Automatic boxing device for electric box

Abstract

The utility model relates to the technical field of electric box entering, in particular to an automatic electric box entering device which comprises a portal frame, a lifting frame, lifting driving mechanisms, an adjusting mechanism, a hanging bracket and a clamping mechanism, the lifting frame is arranged in the portal frame, the lifting driving mechanisms are installed at the left end and the right end of the portal frame respectively, and the driving ends of the lifting driving mechanisms are connected with the lifting frame; the adjusting mechanism is installed at the top end of the lifting frame, the bottom end of the adjusting mechanism is connected with the top end of the clamping mechanism through a hanging bracket, the hanging bracket penetrates through the lifting frame, and the clamping mechanism is arranged below the lifting frame. The electric box grabbing device is simple in structural design, capable of automatically grabbing an electric box, convenient and accurate in adjustment of the box entering direction and high in compatibility.

Description

Technical Field

[0001] The utility model relates to the technical field of electric box entering box, in particular to an automatic electric box entering box device. Background Technique

[0002] In the application of battery energy storage containers, it is necessary to install electric boxes into multi-layer brackets arranged in the containers. The traditional method mainly realizes the installation of electric boxes manually. Since the electric boxes are relatively heavy (the heaviest can reach 1.5T), the box entering process is time-consuming and laborious, and there are safety hazards. At present, there are also box entering devices in the market to realize the semi-automatic installation of electric boxes, but they have the following deficiencies: (1) The box entering device cannot automatically grab the electric box, and it is necessary to use a crane or a forklift to transport the electric box into the box entering device; (2) When adjusting the entering direction of the electric box, it is necessary to manually move the entire box entering device for adjustment, the operation is cumbersome, the flexibility is limited, and there is an error in the manually identified entering direction, resulting in low adjustment accuracy; (3) The compatibility is poor and it cannot adapt to electric boxes of different sizes. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies in the prior art and provide an automatic electric box entering box device with a simple structural design, which can automatically grab the electric box, the adjustment of the entering direction is convenient, accurate, and has strong compatibility.

[0004] The technical solution adopted by the utility model to solve its technical problems is: an automatic electric box entering box device, including a gantry, a lifting frame, a lifting drive mechanism, an adjustment mechanism, a suspension frame and a clamping mechanism. The lifting frame is arranged inside the gantry. The lifting drive mechanisms are respectively installed at the left and right ends of the gantry, and their drive ends are connected to the lifting frame. The adjustment mechanism is installed at the top of the lifting frame, and its bottom end is connected to the top end of the clamping mechanism through the suspension frame. The suspension frame passes through the lifting frame, and the clamping mechanism is arranged below the lifting frame.

[0005] Further, the lifting drive mechanism includes a longitudinal frame, a vertical lead screw, a vertical nut block, a lifting drive assembly and a counterweight assembly. The longitudinal frame is arranged inside the gantry and is slidably connected to the inner side of the gantry. The inner side of the longitudinal frame is connected to the lifting frame. The vertical lead screws are respectively arranged vertically on the front and back sides of the gantry and are rotatably connected to the gantry. The vertical nut block is threadedly sleeved on the vertical lead screw and is connected to the longitudinal frame. The lifting drive assembly is installed at the top of the gantry to drive the two vertical lead screws to rotate synchronously. The counterweight assembly is installed on the gantry, and one end of it is connected to the top end of the longitudinal frame.

[0006] Furthermore, the counterweight assembly includes a sprocket set, a chain, a falling prevention set, and a counterweight set. The sprocket set is installed at the top of the gantry. One end of the chain is connected to the counterweight set through the falling prevention set, and the other end thereof bypasses the sprocket set and is connected to the top of the longitudinal frame. The counterweight set is slidably connected to the gantry.

[0007] Furthermore, the falling prevention set includes a U-shaped seat, a ratchet tooth, a fixator, a sleeve, a spring, a thimble, and a ratchet rack. The U-shaped seat is installed at the top of the counterweight set. The middle part of the ratchet tooth is rotatably connected to the top of the U-shaped seat, and its top end is connected to the chain through the fixator. The sleeve is longitudinally installed in the middle of the U-shaped seat. The spring is arranged inside the sleeve. One end of the thimble is slidably arranged inside the sleeve and abuts against the spring, and the other end thereof extends out of the sleeve and abuts against the bottom end of the ratchet tooth. The ratchet rack is vertically arranged on the gantry and corresponds to the ratchet tooth.

[0008] Furthermore, the adjustment mechanism includes a bottom plate, a frame, a longitudinal movement drive assembly, a rotation drive assembly, and a camera assembly. The bottom plate is slidably installed at the top of the lifting frame. Through holes are respectively formed at the front and rear ends of the bottom plate. The frame is rotatably installed at the top of the bottom plate. The top end of the hanging frame passes through the through hole and is connected to the frame. The longitudinal movement drive assembly is arranged on the lifting frame and the bottom plate to drive the bottom plate to move longitudinally. The rotation drive assembly is arranged between the bottom plate and the frame to drive the frame to rotate by a certain angle. The camera assembly is installed at the middle part of the front end of the clamping mechanism.

[0009] Furthermore, the rotation drive assembly includes a cam plate, a cam, a connecting plate, and an electric cylinder. The cam plate is arranged between the bottom plate and the frame and is slidably connected to the bottom plate. An obliquely arranged waist hole is formed in the middle of the cam plate. The cam is embedded in the waist hole and is in rolling fit with the waist hole. The cam is connected to the frame through the connecting plate. The electric cylinder is longitudinally installed at the middle part of the top of the bottom plate, and its driving end is connected to the middle part of the cam plate.

[0010] Furthermore, the clamping mechanism includes a mounting frame, a clamping assembly, and a feeding assembly. The mounting frame is arranged below the lifting frame, and its top end is connected to the bottom end of the hanging frame. The clamping assemblies are arranged mirror-symmetrically at the left and right ends of the mounting frame. The feeding assemblies are respectively longitudinally installed on the clamping assemblies.

[0011] Further, the clamping assembly includes a longitudinal beam, a gripper, a support plate, and a clamping drive group. The longitudinal beam is longitudinally arranged below the mounting frame and is slidably connected to the mounting frame. There are several grippers, which are arranged at intervals longitudinally. The top end of the gripper is connected to the longitudinal beam. The support plate is longitudinally arranged at the bottom of the gripper. The clamping drive group is installed at the top end of the mounting frame to drive the longitudinal beam to move horizontally. The feeding assembly includes a longitudinal lead screw, a longitudinal nut block, a connecting block, a linear bearing, a sliding shaft, a rod seat, a feeding rod, a pressure sensor, and a feeding motor. The longitudinal lead screw is longitudinally arranged below the longitudinal beam and is rotatably connected to the longitudinal beam. The longitudinal nut block is threadedly sleeved on the longitudinal lead screw. The connecting block is slidably connected to the middle of the gripper, and its top end is connected to the longitudinal nut block. The linear bearing is installed in the middle of the connecting block. The sliding shaft slidably passes through the linear bearing, and its front end is connected to the top end of the rod seat. The bottom end of the rod seat is connected to the rear end of the feeding rod. The feeding rod is longitudinally arranged. The pressure sensor is arranged between the connecting block and the rod seat. The feeding motor is installed at the rear end of the longitudinal beam, and its output end is connected to the rear end of the longitudinal lead screw.

[0012] Further, the clamping drive group includes a transverse lead screw, a transverse nut block, and a clamping motor. The transverse lead screw is horizontally arranged above the mounting frame and is rotatably connected to the mounting frame. The transverse nut block is threadedly sleeved on the transverse lead screw, and its bottom end is connected to the top end of the longitudinal beam. The clamping motor is installed on the mounting frame, and its output end is connected to one end of the transverse lead screw.

[0013] Further, the clamping mechanism further includes a guiding assembly and a limiting assembly. There are several groups of guiding assemblies, which are arranged at intervals longitudinally. The guiding assembly includes a fixing plate, a guiding plate, a pushing-in bearing, and a guiding cylinder. The fixing plate is longitudinally installed on the inner side of the bottom of the gripper. The guiding plate is arranged on the inner side of the fixing plate and is located above the support plate. There are several pushing-in bearings, which are evenly installed on the guiding plate longitudinally. The cylinder body of the guiding cylinder is horizontally installed in the middle of the fixing plate, and its driving end is connected to the guiding plate. The limiting assembly includes a limiting cylinder and a plug pin. The cylinder body of the limiting cylinder is horizontally installed on the frontmost fixing plate, and its driving end is connected to the plug pin.

[0014] The beneficial effects of the present utility model are as follows:

[0015] (1) The present utility model realizes the automatic grasping of the electric box through the clamping mechanism, and then the lifting drive mechanism drives the lifting frame to lift, so that the electric box reaches the box-in height. During the process of the clamping mechanism pushing the electric box into the box, the adjustment mechanism adjusts and compensates the box-in direction of the electric box, thereby realizing full-automatic box-in. The adjustment of the box-in direction is very convenient and has high precision.

[0016] (2) In the present utility model, the clamping assemblies are mirror - installed at the left and right ends of the mounting frame, enabling the two sets of clamping assemblies to work independently. On the one hand, it can achieve clamping of electrical boxes of different sizes, improving compatibility. On the other hand, it can achieve horizontal adjustment of the electrical box's entry direction into the box, further improving the accuracy of the entry direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0018] Figure 1 is the front view of the present utility model;

[0019] Figure 2 is the schematic diagram of the lifting drive mechanism in the present utility model;

[0020] Figure 3 is Figure 2 the enlarged view of part A in

[0021] Figure 4 is the cross - sectional view of the anti - fall group in the present utility model;

[0022] Figure 5 is the schematic diagram of the adjustment mechanism in the present utility model;

[0023] Figure 6 is the schematic diagram of the rotation drive assembly in the present utility model;

[0024] Figure 7 is the schematic diagram of the cam plate in the present utility model;

[0025] Figure 8 is the schematic diagram of the anti - fall pin in the present utility model;

[0026] Figure 9 is the schematic diagram of the through - hole in the present utility model;

[0027] Figure 10 is the schematic diagram of the clamping drive group in the present utility model;

[0028] Figure 11 is the schematic diagram of the clamping mechanism in the present utility model;

[0029] Figure 12 is the schematic diagram of the clamping assembly in the present utility model;

[0030] Figure 13 is Figure 12 the enlarged view of part B in

[0031] Figure 14 is the schematic diagram of the push rod in the present utility model;

[0032] Figure 15 is the schematic diagram of the guiding assembly in the present utility model;

[0033] Figure 16 It is a schematic diagram of the limit component in the present utility model.

[0034] In the figure: 100, gantry; 200, lifting frame; 300, lifting drive mechanism; 310, longitudinal frame; 320, vertical lead screw; 330, vertical nut block; 340, lifting drive assembly; 341, synchronizing shaft; 342, synchronous motor; 343, steering reducer; 344, steering gear; 350, counterweight assembly; 351, sprocket set; 352, chain; 353, anti-falling group; 3531, U-shaped seat; 3532, ratchet tooth; 3533, fixator; 3534, sleeve; 3535, spring; 3536, ejector pin; 3537, ratchet rack; 354, counterweight group; 400, adjustment mechanism; 410, bottom plate; 411, through hole; 420, frame; 430, longitudinal movement drive assembly; 440, rotation drive assembly; 441, cam plate; 4411, waist-shaped hole; 442, cam; 443, connecting plate; 444, electric cylinder; 450, camera assembly; 500, hanger; 600, clamping mechanism; 610, mounting bracket; 620, clamping assembly; 621, longitudinal beam; 622, gripper; 623, support plate; 624, clamping drive group; 6241, transverse lead screw; 6242, transverse nut block; 6243, clamping motor; 630, pushing component; 631, longitudinal lead screw; 632, longitudinal nut block; 633, connecting block; 634, linear bearing; 635, sliding shaft; 636, rod seat; 637, pushing rod; 638, pressure sensor; 639, pushing motor; 640, guiding component; 641, fixing plate; 642, guiding plate; 643, pushing-in bearing; 644, guiding cylinder; 650, limit component; 651, limit cylinder; 652, plug pin; 700, anti-falling pin. Detailed implementation manners

[0035] Now, the present utility model will be further described with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0036] As Figure 1As shown in the figure, an automatic box loading device for electric boxes includes a gantry 100, a lifting frame 200, a lifting drive mechanism 300, an adjustment mechanism 400, a suspension frame 500, and a clamping mechanism 600. The lifting frame 200 is arranged inside the gantry 100. The lifting drive mechanism 300 is respectively installed at the left and right ends of the gantry 100, and its drive end is connected to the lifting frame 200. The adjustment mechanism 400 is installed at the top of the lifting frame 200, and its bottom end is connected to the top end of the clamping mechanism 600 through the suspension frame 500. The suspension frame 500 passes through the lifting frame 200, and the clamping mechanism 600 is arranged below the lifting frame 200. The automatic grasping of the electric box is realized through the clamping mechanism 600, and then the lifting frame 200 is driven by the lifting drive mechanism 300 to rise and fall, so that the electric box reaches the box loading height. During the process of the clamping mechanism 600 pushing the electric box into the box, the adjustment mechanism 400 adjusts and compensates the box loading direction of the electric box, thereby realizing full-automatic box loading. The adjustment of the box loading direction is very convenient and has high precision. Specifically, the gantry 100 is installed on the ground rail.

[0037] As Figure 2 shown, the lifting drive mechanism 300 includes a longitudinal frame 310, a vertical lead screw 320, a vertical nut block 330, a lifting drive assembly 340, and a counterweight assembly 350. The longitudinal frame 310 is arranged inside the gantry 100 and is slidably connected to the inner side of the gantry 100. The inner side of the longitudinal frame 310 is connected to the lifting frame 200. The vertical lead screws 320 are respectively arranged vertically on the front and rear sides of the gantry 100 and are rotatably connected to the gantry 100. The vertical nut block 330 is threadedly sleeved on the vertical lead screw 320 and is connected to the longitudinal frame 310. The lifting drive assembly 340 is installed at the top of the gantry 100 to drive the two vertical lead screws 320 to rotate synchronously. The counterweight assembly 350 is installed on the gantry 100, and one end of it is connected to the top end of the longitudinal frame 310. Specifically, a U-shaped block is installed on the inner side of the longitudinal frame 310, and T-shaped blocks are respectively installed at the left and right ends of the lifting frame 200. The T-shaped blocks are hinged to the U-shaped block; the lifting drive assembly 340 includes a synchronous shaft 341, a synchronous motor 342, a steering reducer 343, and a steering gear 344. There are two synchronous shafts 341, which are rotatably installed at the top of the gantry 100. The output end of the synchronous motor 342 is connected to the relative ends of the two synchronous shafts 341 through the steering reducer 343. The end of the synchronous shaft 341 away from the steering reducer 343 is connected to the top end of the vertical lead screw 320 through the steering gear 344; the counterweight assembly 350 is in two groups. During lifting adjustment, the synchronous motor 342 drives the two synchronous shafts 341 to rotate synchronously through the steering reducer 343, and then synchronously drives the two vertical lead screws 320 to rotate. The rotation of the vertical lead screw 320 is converted into the linear motion of the vertical nut block 330, and then the lifting frame 200 is driven to rise and fall through the longitudinal frame 310. The setting of the counterweight assembly 350 reduces the load during the lifting process of the lifting frame 200.

[0038] As Figure 2As shown, the counterweight assembly 350 includes a sprocket set 351, a chain 352, a fall prevention set 353, and a counterweight set 354. The sprocket set 351 is installed at the top of the gantry 100. One end of the chain 352 is connected to the counterweight set 354 through the fall prevention set 353, and the other end thereof bypasses the sprocket set 351 and is connected to the top end of the longitudinal frame 310. The counterweight set 354 is slidably connected to the gantry 100. The setting of the fall prevention set 353 prevents the accidental fall of the counterweight set 354.

[0039] As Figures 2-4 shown, the fall prevention set 353 includes a U-shaped seat 3531, a ratchet 3532, a fixator 3533, a sleeve 3534, a spring 3535, a thimble 3536, and a ratchet rack 3537. The U-shaped seat 3531 is installed at the top of the counterweight set 354. The middle part of the ratchet 3532 is rotatably connected to the top of the U-shaped seat 3531, and its top end is connected to the chain 352 through the fixator 3533. The sleeve 3534 is longitudinally installed in the middle of the U-shaped seat 3531. The spring 3535 is arranged in the sleeve 3534. One end of the thimble 3536 is slidably arranged in the sleeve 3534 and abuts against the spring 3535, and the other end thereof extends out of the sleeve 3534 and abuts against the bottom end of the ratchet 3532. The ratchet rack 3537 is vertically arranged on the gantry 100 and corresponds to the ratchet 3532. Under normal circumstances, the self-weight of the counterweight set 354 and the tension of the chain 352 keep the ratchet 3532 in a vertical state. At this time, the bottom end of the ratchet 3532 does not enter the tooth groove of the ratchet rack 3537, and the counterweight set 354 moves up and down normally. When an accident occurs, such as the sudden breakage of the chain 352, the tension of the chain 352 disappears instantly at this time. The spring 3535 in the sleeve 3534 starts to push the thimble 3536 to move longitudinally. The longitudinal movement of the thimble 3536 touches the bottom end of the ratchet 3532 and forces the ratchet 3532 to rotate, so that the bottom end of the ratchet 3532 enters the tooth groove of the ratchet rack 3537, which is equivalent to the counterweight set 354 hanging on the ratchet rack 3537, thus preventing the accidental fall of the counterweight set 354.

[0040] As Figure 1 、 Figure 5 、 Figures 8-10As shown, the adjustment mechanism 400 includes a bottom plate 410, a frame 420, a longitudinal movement drive assembly 430, a rotation drive assembly 440, and a camera assembly 450. The bottom plate 410 is slidably mounted on the top end of the lifting frame 200. Through holes 411 are respectively formed at the front and rear ends of the bottom plate 410. The frame 420 is rotatably mounted on the top end of the bottom plate 410. The top end of the hanging frame 500 passes through the through holes 411 and is connected to the frame 420. The longitudinal movement drive assembly 430 is disposed on the lifting frame 200 and the bottom plate 410 to drive the bottom plate 410 to move longitudinally. The rotation drive assembly 440 is disposed between the bottom plate 410 and the frame 420 to drive the frame 420 to rotate by a certain angle. The camera assembly 450 is mounted at the middle of the front end of the clamping mechanism 600. Specifically, the bottom plate 410 is slidably connected to the lifting frame 200 through linear guide rails and guide blocks, and a rail lock is installed on the linear guide rails to resist the backward thrust generated by pushing the power box. The front and rear ends of the frame 420 are respectively slidably connected to the arc guide rails on the bottom plate 410. The longitudinal movement drive assembly 430 includes a rack, a motor, and a gear. The rack is longitudinally mounted on the top end of the lifting frame 200. The motor is vertically mounted on the bottom plate 410, and its output end is connected to the gear. The gear meshes with the rack. The camera assembly 450 is prior art and will not be described in detail herein. During longitudinal adjustment, the motor drives the gear to rotate. Since the gear meshes with the rack, the rotation of the gear is converted into the longitudinal movement of the bottom plate 410, thereby driving the clamping mechanism 600 to move longitudinally.

[0041] As Figures 5-7 shown, the rotation drive assembly 440 includes a cam plate 441, a cam 442, a connecting plate 443, and an electric cylinder 444. The cam plate 441 is disposed between the bottom plate 410 and the frame 420 and is slidably connected to the bottom plate 410. An obliquely arranged waist-shaped hole 4411 is formed in the middle of the cam plate 441. The cam 442 is embedded in the waist-shaped hole 4411 and is in rolling fit with the waist-shaped hole 4411. The cam 442 is connected to the frame 420 through the connecting plate 443. The electric cylinder 444 is longitudinally mounted at the middle of the top end of the bottom plate 410, and its driving end is connected to the middle of the cam plate 441. During angle adjustment, the electric cylinder 444 drives the cam plate 441 to move longitudinally, causing the cam 442 to roll in the waist-shaped hole 4411, and then driving the frame 420 to rotate by a certain angle through the connecting plate 443, thereby synchronously driving the clamping mechanism 600 to rotate by a certain angle through the hanging frame 500.

[0042] As Figure 1 、 Figure 5 and Figure 8As shown, the clamping mechanism 600 includes a mounting frame 610, a clamping assembly 620, and a pusher assembly 630. The mounting frame 610 is disposed below the lifting frame 200, and its top end is connected to the bottom end of the hanging frame 500. The clamping assemblies 620 are mirror - arranged at the left and right ends of the mounting frame 610, and the pusher assemblies 630 are longitudinally mounted on the clamping assemblies 620 respectively. Specifically, the camera assembly 450 is mounted in the middle of the front end of the mounting frame 610. By mirror - arranging the clamping assemblies 620 at the left and right ends of the mounting frame 610, the two sets of clamping assemblies 620 can work independently. On the one hand, it can clamp electrical boxes of different sizes, improving compatibility. On the other hand, it can achieve horizontal adjustment of the electrical box's entry direction, further improving the accuracy of the entry direction. Specifically, the middle part of the mounting frame 610 is connected to the middle part of the bottom plate 410 through a fall - prevention pin 700. The fall - prevention pin 700 is rotatably engaged with the bottom plate 410 and the mounting frame 610 respectively to increase the safety factor of the equipment.

[0043] As Figure 5 , Figures 10-12 shown, the clamping assembly 620 includes a longitudinal beam 621, a gripper 622, a support plate 623, and a clamping drive group 624. The longitudinal beam 621 is longitudinally disposed below the mounting frame 610 and is slidably connected to the mounting frame 610. There are several grippers 622, which are arranged at intervals longitudinally. The top end of the gripper 622 is connected to the longitudinal beam 621. The support plate 623 is longitudinally disposed at the bottom of the gripper 622. The clamping drive group 624 is mounted at the top end of the mounting frame 610 to drive the longitudinal beam 621 to move horizontally. Specifically, the gripper 622 is in a "C" shape; a wear - reducing layer is laid on the top surface of the support plate 623 to reduce the friction during the entry of the electrical box into the box. The clamping drive group 624 includes a horizontal lead screw 6241, a horizontal nut block 6242, and a clamping motor 6243. The horizontal lead screw 6241 is horizontally disposed above the mounting frame 610 and is rotatably connected to the mounting frame 610. The horizontal nut block 6242 is threadedly sleeved on the horizontal lead screw 6241, and its bottom end is connected to the top end of the longitudinal beam 621. The clamping motor 6243 is mounted on the mounting frame 610, and its output end is connected to one end of the horizontal lead screw 6241. During clamping, the clamping drive group 624 drives the longitudinal beam 621 to move horizontally until the gripper 622 clamps the electrical box. At this time, the support plate 623 supports the electrical box. After clamping, through the synchronous movement of the two sets of clamping assemblies 620, horizontal adjustment of the electrical box can be achieved.

[0044] As Figures 10-14As shown in the figure, the pusher assembly 630 includes a longitudinal lead screw 631, a longitudinal nut block 632, a connecting block 633, a linear bearing 634, a sliding shaft 635, a rod seat 636, a pusher rod 637, a pressure sensor 638, and a pusher motor 639. The longitudinal lead screw 631 is longitudinally arranged below the longitudinal beam 621 and is rotatably connected to the longitudinal beam 621. The longitudinal nut block 632 is threadedly sleeved on the longitudinal lead screw 631. The connecting block 633 is slidably connected to the middle part of the gripper 622, and its top end is connected to the longitudinal nut block 632. The linear bearing 634 is installed in the middle of the connecting block 633. The sliding shaft 635 slidably penetrates through the linear bearing 634, and its front end is connected to the top end of the rod seat 636. The bottom end of the rod seat 636 is connected to the rear end of the pusher rod 637. The pusher rod 637 is longitudinally arranged. The pressure sensor 638 is arranged between the connecting block 633 and the rod seat 636. The pusher motor 639 is installed at the rear end of the longitudinal beam 621, and its output end is connected to the rear end of the longitudinal lead screw 631. When loading into the container, the pusher motor 639 drives the longitudinal lead screw 631 to rotate, and then drives the pusher rod 637 to move longitudinally through the longitudinal nut block 632 and the connecting block 633. The pusher rod 637 pushes the electrical box into the bracket of the container. The setting of the pressure sensor 638 has the function of preventing misoperation during loading into the container.

[0045] As Figure 15 and Figure 16 As shown in the figure, the clamping mechanism 600 further includes a guiding component 640 and a limiting component 650. There are several groups of guiding components 640, which are arranged at intervals longitudinally. The guiding component 640 includes a fixing plate 641, a guiding plate 642, a pushing-in bearing 643, and a guiding cylinder 644. The fixing plate 641 is longitudinally installed on the inner bottom of the gripper 622. The guiding plate 642 is arranged inside the fixing plate 641 and is located above the support plate 623. There are several pushing-in bearings 643, which are evenly installed on the guiding plate 642 longitudinally. The cylinder body of the guiding cylinder 644 is horizontally installed in the middle of the fixing plate 641, and its driving end is connected to the guiding plate 642. The guiding cylinder 644 drives the guiding plate 642 to move horizontally until the pushing-in bearing 643 contacts the electrical box, so as to guide the loading direction of the electrical box into the container, avoid deviation, and at the same time reduce the friction during the process of the electrical box loading into the container. The limiting component 650 includes a limiting cylinder 651 and a bolt 652. The cylinder body of the limiting cylinder 651 is horizontally installed on the frontmost fixing plate 641, and its driving end is connected to the bolt 652. The limiting cylinder 651 drives the bolt 652 to move horizontally to block the front end of the electrical box and prevent the electrical box from accidentally falling during the lifting process. When starting to load into the container, the limiting pin 5652 resets and no longer blocks.

[0046] During operation, a loading table (not shown in the figure) transports the battery cell to the position below the clamping mechanism 600. The lifting drive mechanism 300 drives the lifting frame 200 to descend until the battery box is located within the clamping mechanism 600. Then, the clamping assembly 620 clamps the battery box, and the lifting drive mechanism 300 drives the lifting frame 200 to ascend until the battery box reaches the height for being inserted into the container. Finally, the pushing assembly 630 pushes the battery box into the bracket of the container. During the process of inserting into the container, the camera assembly 450 takes pictures and addresses the bracket inside the container, and the clamping assembly 620, the longitudinal movement drive assembly 430, and the rotation drive assembly 440 adjust the battery box horizontally, longitudinally, and angularly according to the addressing result, so that the insertion direction is completely matched with the bracket inside the container.

[0047] The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it. It cannot be used to limit the protection scope of the present invention. All equivalent changes or modifications made according to the spirit and essence of the present invention should be covered within the protection scope of the present invention.

Claims

1. An automatic box-entering device for an electric box, characterized in that: The invention comprises a gantry (100), a lifting frame (200), a lifting drive mechanism (300), an adjustment mechanism (400), a hanger (500) and a clamping mechanism (600), wherein the lifting frame (200) is arranged in the gantry (100), the lifting drive mechanism (300) is respectively installed at the left and right ends of the gantry (100), and the driving end thereof is connected to the lifting frame (200), the adjustment mechanism (400) is installed at the top end of the lifting frame (200), and the bottom end thereof is connected to the top end of the clamping mechanism (600) through the hanger (500), the hanger (500) passes through the lifting frame (200), and the clamping mechanism (600) is arranged below the lifting frame (200).

2. The automatic box-entry device for electric boxes according to claim 1 is characterized in that: The lifting drive mechanism (300) comprises a longitudinal frame (310), a vertical screw rod (320), a vertical nut block (330), a lifting drive assembly (340) and a counterweight assembly (350); the longitudinal frame (310) is arranged in the gantry (100) and is slidably connected to the inner side of the gantry (100); the inner side of the longitudinal frame (310) is connected to the lifting frame (200); the vertical screw rod (320) is vertically arranged on the gantry (100), and the vertical screw rod (320) is respectively arranged on the gantry (100). The vertical nut block (330) is threadedly sleeved on the vertical screw rod (320) and connected to the longitudinal frame (310). The lifting drive assembly (340) is installed at the top of the gantry (100) to drive the two vertical screw rods (320) to rotate synchronously. The counterweight assembly (350) is installed on the gantry (100) and one end of the counterweight assembly (350) is connected to the top of the longitudinal frame (310).

3. The automatic box-entry device for electric boxes according to claim 2 is characterized in that: The counterweight assembly (350) comprises a sprocket group (351), a chain (352), an anti-falling group (353) and a counterweight group (354); the sprocket group (351) is installed at the top end of the gantry (100); one end of the chain (352) is connected to the counterweight group (354) through the anti-falling group (353), and the other end of the chain (352) bypasses the sprocket group (351) and is connected to the top end of the longitudinal frame (310); the counterweight group (354) is slidably connected to the gantry (100).

4. The automatic box-entry device of claim 3 is characterized in that: The anti-falling group (353) comprises a U-shaped seat (3531), a ratchet (3532), a fixer (3533), a sleeve (3534), a spring (3535), a thimble (3536) and a ratchet bar (3537). The U-shaped seat (3531) is installed at the top of the counterweight group (354). The middle part of the ratchet (3532) is rotatably connected to the top of the U-shaped seat (3531), and the top of the ratchet (3532) is connected to the chain (352) through the fixer (3533). The sleeve (3534) is longitudinally installed in the middle of the U-shaped seat (3531), the spring (3535) is arranged in the sleeve (3534), one end of the ejector pin (3536) is slidably arranged in the sleeve (3534) and contacts the spring (3535), and the other end thereof extends out of the sleeve (3534) and contacts the bottom end of the ratchet (3532), and the ratchet bar (3537) is vertically arranged on the gantry (100) and corresponds to the ratchet (3532).

5. The automatic box-entry device for electric boxes according to claim 1 is characterized in that: The adjustment mechanism (400) comprises a base plate (410), a frame (420), a longitudinal drive assembly (430), a rotation drive assembly (440) and a camera assembly (450); the base plate (410) is slidably mounted on the top of the lifting frame (200); the front and rear ends of the base plate (410) are respectively provided with through holes (411); the frame (420) is rotatably mounted on the top of the base plate (410); the top of the hanger (500) is connected to the frame (420) through the through holes (411); the longitudinal drive assembly (430) is arranged on the lifting frame (200) and the base plate (410) to drive the base plate (410) to move longitudinally; the rotation drive assembly (440) is arranged between the base plate (410) and the frame (420) to drive the frame (420) to rotate a certain angle; and the camera assembly (450) is mounted at the middle of the front end of the clamping mechanism (600).

6. The automatic box-entry device of claim 5, characterized in that: The rotary drive assembly (440) comprises a cam plate (441), a cam (442), a connecting plate (443) and an electric cylinder (444); the cam plate (441) is arranged between the bottom plate (410) and the frame (420) and is slidably connected to the bottom plate (410); an inclined waist hole (4411) is opened in the middle of the cam plate (441); the cam (442) is embedded in the waist hole (4411) and is rollingly matched with the waist hole (4411); the cam (442) is connected to the frame (420) through the connecting plate (443); the electric cylinder (444) is longitudinally installed in the middle of the top end of the bottom plate (410), and its driving end is connected to the middle of the cam plate (441).

7. The automatic box-entry device for electric boxes according to claim 1 is characterized in that: The clamping mechanism (600) comprises a mounting frame (610), a clamping assembly (620) and a material pushing assembly (630); the mounting frame (610) is arranged below the lifting frame (200), and its top end is connected to the bottom end of the hanger (500); the clamping assembly (620) is mirror-imaged at the left and right ends of the mounting frame (610); and the material pushing assembly (630) is respectively longitudinally mounted on the clamping assembly (620).

8. The automatic box-entry device for electric boxes according to claim 7 is characterized in that: The clamping assembly (620) includes a longitudinal beam (621), a gripper (622), a support plate (623) and a clamping drive group (624). The longitudinal beam (621) is longitudinally arranged below the mounting frame (610) and is slidably connected to the mounting frame (610). There are a plurality of grippers (622) arranged at intervals along the longitudinal direction. The top of the gripper (622) is connected to the longitudinal beam (621). The support plate (623) is longitudinally arranged at the bottom of the gripper (622). The clamping drive group (624) is installed at the top of the mounting frame (610) to drive the longitudinal beam (621) to move laterally. The pusher assembly (630) includes a longitudinal screw rod (631), a longitudinal nut block (632), a connecting block (633), a linear bearing (634), a sliding shaft (635), a rod seat (636), a pusher rod (637), a pressure sensor (638) and a pusher motor (639). The longitudinal screw rod (631) is longitudinally arranged below the longitudinal beam (621) and is rotatably connected to the longitudinal beam (621). The longitudinal nut block (632) is threadedly sleeved on the longitudinal screw rod (631). The connecting block (633) is slidably connected to the middle part of the gripper (622), and its top end is connected to the longitudinal nut block (632). The linear bearing (634) is installed in the middle part of the connecting block (633). The sliding shaft (635) slides through the linear bearing (634), and its front end is connected to the top end of the rod seat (636). The bottom end of the rod seat (636) is connected to the rear end of the push rod (637). The push rod (637) is longitudinally arranged. The pressure sensor (638) is arranged between the connecting block (633) and the rod seat (636). The push motor (639) is installed at the rear end of the longitudinal beam (621), and its output end is connected to the rear end of the longitudinal screw rod (631).

9. The automatic box-entry device of claim 8, characterized in that: The clamping drive group (624) includes a transverse screw rod (6241), a transverse nut block (6242) and a clamping motor (6243); the transverse screw rod (6241) is arranged transversely above the mounting frame (610) and is rotatably connected to the mounting frame (610); the transverse nut block (6242) is threadedly sleeved on the transverse screw rod (6241), and its bottom end is connected to the top end of the longitudinal beam (621); the clamping motor (6243) is installed on the mounting frame (610), and its output end is connected to one end of the transverse screw rod (6241).

10. The automatic box-entry device of claim 8, characterized in that: The clamping mechanism (600) further comprises a guide assembly (640) and a limit assembly (650). The guide assembly (640) is composed of a plurality of groups and is arranged at intervals in the longitudinal direction. The guide assembly (640) comprises a fixed plate (641), a guide plate (642), a push-in bearing (643) and a guide cylinder (644). The fixed plate (641) is longitudinally mounted on the inner side of the bottom of the gripper (622). The guide plate (642) is arranged on the inner side of the fixed plate (641) and is located on the support plate (6 23), the push-in bearings (643) are multiple and evenly mounted on the guide plate (642) along the longitudinal direction, the cylinder body of the guide cylinder (644) is transversely mounted in the middle of the fixed plate (641), and its driving end is connected to the guide plate (642); the limit assembly (650) includes a limit cylinder (651) and a latch (652), the cylinder body of the limit cylinder (651) is transversely mounted on the frontmost fixed plate (641), and its driving end is connected to the latch (652).

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