Pickling and transferring device for bale-breaking wire rods

Abstract

The invention discloses a bale-breaking wire rod pickling and transferring device which comprises a conveying plate, a connecting plate, a containing groove plate, two electric push rods and two moving mechanisms, a conveying mechanism is arranged at the lower end of the conveying plate, and a lifting mechanism is arranged between the conveying plate and the connecting plate. A plurality of dismounting groove plates used for protecting the placing groove plate are fixedly installed in the placing groove plate through fixing bolts, a detection element is installed on the placing groove plate, and the two ends of the two electric push rods are connected with one end of the placing groove plate and one end of a baffle through installation assemblies correspondingly; the two moving mechanisms are installed at the upper end of the containing groove plate, and the adjusting assembly is connected with a limiting plate used for limiting a wire rod. The two limiting plates and the two baffles are connected with protection plates through clamping mechanisms. The detachable groove plate can be replaced according to the abrasion degree, so that the service life of the containing groove plate is prolonged, the electric push rod is convenient to disassemble and replace, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of conveying and unloading equipment, and in particular to a bulk package tray element pickling and transporting device. Background Art

[0002] Wire rod, also known as wire rod, usually refers to small diameter round steel in coils. The diameter of the wire rod is in the range of 5-19 mm, and its lower limit is the minimum size of the cross section of hot-rolled steel. When pickling the wire rod, the coil is placed in an acid tank for immersion cleaning, then placed in a water tank for cleaning, and then phosphating and drying, and then offline. The existing fully automatic coil pickling line cannot be fed with loose coils. The feed is driven by a belt conveyor, and the vibration is large during operation, causing the loose coils to tilt and fall, and cannot be penetrated and lifted by the C-type hook.

[0003] Referring to the existing Chinese patent with publication number CN115973705A, a wire rod coil transfer device is disclosed, which relates to the field of conveying and unloading technology. The present invention comprises a traveling mechanism and a lifting mechanism installed on the traveling mechanism; a shifting mechanism is connected above the lifting mechanism; a bearing mechanism is connected above the shifting mechanism; and a rear limit mechanism and a front limit mechanism are connected side by side on the bearing mechanism.

[0004] The above-mentioned wire rod roll transfer device adjusts the bearing space size of the bearing mechanism through a shifting mechanism to adapt to the bearing of wire rod rolls of different diameters, and then uses the rear limiting mechanism and the front limiting mechanism to limit the wire rod roll on the bearing mechanism front and back, and then uses the walking mechanism to transfer the limited wire rod roll to the receiving rack for stacking the wire rod roll, and uses the lifting mechanism to adjust the vertical height of the wire rod roll to meet the transfer requirements of the wire rod roll, effectively improving the transfer efficiency and effect of the wire rod roll, and has a high market application value. However, the above-mentioned wire rod roll transfer device still has some disadvantages, such as: a plurality of second cylinders are arranged side by side under the bearing plate, and when the cylinders are damaged after long-term use, they cannot be disassembled, making the maintenance cost of the device high; and the bearing mechanism, the rear limiting mechanism and the front limiting mechanism will wear each other when placing the disk element, reducing the service life of the disk element, the bearing mechanism, the rear limiting mechanism and the front limiting mechanism. Therefore, we need to propose a bulk disk element pickling transfer device. Summary of the invention

[0005] The object of the present invention is to provide a bulk tray pickling and transporting device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A bulk tray pickling and transporting device, comprising:

[0008] A transport plate and a connecting plate. A transport mechanism is provided at the lower end of the transport plate, and a lifting mechanism is provided between the transport plate and the connecting plate;

[0009] A placement groove plate is fixedly provided at one end of the connecting plate away from the lifting mechanism. A number of disassembly groove plates for protecting the placement groove plate are fixedly installed in the placement groove plate through fixing bolts, and a detection element is installed on the placement groove plate;

[0010] Two electric push rods. Both ends of the two electric push rods are respectively connected to one end of the placement groove plate and one end of a baffle through mounting components. The baffle is rotatably connected to one end of the placement groove plate. The mounting components include L-shaped plates, mounting plates and U-shaped blocks. One end of the two electric push rods is installed on one end of the connecting plate through the L-shaped plates. The output ends of the two electric push rods are connected to the mounting plate. The mounting plate is connected to the U-shaped block through a number of mounting bolts. One end of the two baffles is connected to the U-shaped block through a rotating rod;

[0011] Two moving mechanisms are installed at the upper end of the placement groove plate, and the moving mechanisms are connected with adjusting components, and a limiting plate for limiting the wire rod is connected to the adjusting components;

[0012] Two protective plates are connected to both the two limiting plates and the two baffles through engaging mechanisms.

[0013] Preferably, the transport mechanism includes two rotating rods, a first servo motor and two meshing gears. The two rotating rods are rotatably connected to the lower end of the transport plate through connecting pieces, and rollers are installed at both ends of the two rotating rods. The first servo motor is installed at the lower end of the transport plate, and the output end of the first servo motor is connected to one of the gears, and the other gear is installed on one of the rotating rods.

[0014] Preferably, the lifting mechanism includes two first servo electric cylinders. The two first servo electric cylinders are fixedly installed on the transport plate, and the output ends of the two first servo electric cylinders are connected to the connecting plate.

[0015] Preferably, the lifting mechanism includes two groups of support rods. Both ends of the two groups of support rods are respectively rotatably connected to first limit blocks. First limit grooves for the first limit blocks to slide and connect are opened at both ends of the transport plate and the connecting plate. A connecting rod is rotatably connected between the two groups of support rods. A second servo electric cylinder is installed on the transport plate, and the output end of the second servo electric cylinder is connected to the connecting rod. Expansion rods are installed on both sides of the two groups of support rods.

[0016] Preferably, two support plates are fixedly provided at one end of the placement groove plate, and the two baffles are rotatably connected to the support plates.

[0017] Preferably, a first rubber layer is provided on the disassembly groove plate, grooves for connection of a plurality of fixing bolts are provided on the first rubber layer, and a second rubber layer is provided on one side of the protective plate.

[0018] Preferably, the moving mechanism includes a second servo motor, a threaded rod and a moving block, the two ends of the threaded rod are rotatably connected to the two ends of the placement slot plate through a fixed block, the second servo motor is installed at one end of the placement slot plate, and the output end of the second servo motor is connected to the extension end of the threaded rod passing through the fixed block, the moving block is threadedly connected to the threaded rod, a second limit block is fixedly provided at the lower end of the moving block, and second limit grooves for sliding connection of the second limit block are opened at both ends of the placement slot plate.

[0019] Preferably, the adjustment assembly includes a third servo motor and two support blocks, and the third servo motor and the two support blocks are installed on the moving block. One end of the limit plate is rotatably connected between the two support blocks through a rotating rod, and the output end of the third servo motor is connected to the extension end of the rotating rod passing through the support block.

[0020] Preferably, the locking mechanism includes a return spring, a locking block, a bottom block and a locking plate, the locking plate is locked in a connecting groove opened on one side of the limit plate and the protective plate, the locking plate is provided with an installation groove, the return spring is installed in the installation groove, the other end of the return spring is connected to the locking block, the limit plate and the protective plate are provided with locking grooves for the locking block to engage, and the lower end of the connecting groove is provided with a bottom groove for the bottom block to engage.

[0021] Preferably, the detection element includes a first distance sensor and a second distance sensor, the first distance sensor is installed at one end of the placement slot plate, the second distance sensor is installed on one side of the placement slot plate, and the first distance sensor and the second distance sensor are electrically connected to the first servo motor, the second servo motor and the third servo motor.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention facilitates the transportation of disk elements by setting a transport mechanism. By setting a lifting mechanism, the height of the placement slot plate can be adjusted to improve the disk element transportation effect. The disassembly slot plate is installed in the placement slot plate by fixing bolts. When the placement slot plate and the disk element are worn and damaged, the disassembly slot plate can be disassembled and replaced, and several disassembly slot plates can be replaced according to the degree of wear, thereby improving the service life of the placement slot plate.

[0024] 2. Through the arrangement of the detection element, the present invention can detect the quantity and diameter of the coil on the placing disc, so as to adjust the limiting plate and the baffle to limit and fix the coil. Through the arrangement of two electric push rods, the angle of the baffle can be adjusted to limit the coil. The two electric push rods are installed through the installation component. When the electric push rod is damaged, it is convenient to disassemble and replace, improving the maintenance efficiency.

[0025] 3. Through the arrangement of the moving mechanism, the present invention is convenient to adjust the position of the limiting plate according to the quantity of the coil, and through the arrangement of the adjusting component, the angle of the limiting plate can be adjusted according to the diameter of the coil. Through the arrangement of the clamping mechanism, it is convenient to clamp and connect the protective plate, and it is convenient to disassemble and replace when the protective plate is worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a top view structural schematic diagram of the present invention;

[0027] Figure 2 is a bottom view structural schematic diagram of the present invention;

[0028] Figure 3 is a sectional view structural schematic diagram of the present invention;

[0029] Figure 4 is a sectional view structural schematic diagram of the limiting plate of the present invention;

[0030] Figure 5 is Figure 4 the enlarged view at A in

[0031] Figure 6 is a structural schematic diagram of another embodiment of the present invention.

[0032] In the figure: 1, transportation plate; 2, connecting plate; 3, placing groove plate; 4, fixing bolt; 5, disassembly groove plate; 6, electric push rod; 7, baffle; 8, L-shaped plate; 9, mounting plate; 10, C-shaped block; 11, mounting bolt; 12, limiting plate; 13, protective plate; 14, rotating rod; 15, first servo motor; 16, gear; 17, connecting piece; 18, roller; 19, first servo cylinder; 20, support rod; 21, first limit block; 22, first limit groove; 23, connecting rod; 24, second servo cylinder; 25, telescopic rod; 26, support plate; 27, first rubber layer; 28, second distance sensor; 29, groove; 30, second rubber layer; 31, second servo motor; 32, threaded rod; 33, moving block; 34, second limit block; 35, second limit groove; 36, third servo motor; 37, support block; 38, rotating rod; 39, reset spring; 40, clamping block; 41, bottom block; 42, clamping plate; 43, connecting groove; 44, mounting groove; 45, clamping groove; 46, bottom groove; 47, first distance sensor. DETAILED DESCRIPTION OF THE INVENTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1:

[0035] See also Figure 1-5 , the present invention provides a technical solution:

[0036] A bulk tray pickling and transporting device, comprising:

[0037] A transport plate 1 and a connecting plate 2, a transport mechanism is provided at the lower end of the transport plate 1, the transport mechanism includes two rotating rods 14, a first servo motor 15 and two meshing gears 16, the two rotating rods 14 are rotatably connected to the lower end of the transport plate 1 through a connecting piece 17, and rollers 18 are installed at both ends of the two rotating rods 14, the first servo motor 15 is installed at the lower end of the transport plate 1, and the output end of the first servo motor 15 is connected to one of the gears 16, and the other gear 16 is installed on one of the rotating rods 14;

[0038] When the disk element is transported, the first servo motor 15 drives the rotating rod 14 to rotate through two meshing gears 16, and the rotating rod 14 drives the roller 18 to move on the track, thereby driving the transport plate 1 to move, thereby driving the disk element to be transferred.

[0039] A lifting mechanism is provided between the transport plate 1 and the connecting plate 2. The lifting mechanism includes two first servo electric cylinders 19. The two first servo electric cylinders 19 are fixedly mounted on the transport plate 1, and the output ends of the two first servo electric cylinders 19 are connected to the connecting plate 2.

[0040] When adjusting the height of the disk transport support, the two first servo electric cylinders 19 can drive the connecting plate 2 to adjust the height, thereby improving the transport effect.

[0041] A placement slot plate 3 is fixedly arranged at one end of the connecting plate 2 away from the lifting mechanism, a plurality of disassembly slot plates 5 for protecting the placement slot plate 3 are fixedly installed in the placement slot plate 3 by fixing bolts 4, and a detection element is installed on the placement slot plate 3;

[0042] When placing the disk element, the disassembly slot plate 5 and the disk element will be worn. When replacing the disassembly slot plate 5, the fixing bolts 4 can be removed, and then the disassembly slot plate 5 can be taken down, and the disassembly slot plate 5 can be replaced, thereby increasing the service life of the placement slot plate 3.

[0043] Two electric push rods 6, both ends of the two electric push rods 6 are respectively connected to one end of the placement groove plate 3 and one end of the baffle 7 through installation components. The baffle 7 is rotatably connected to one end of the placement groove plate 3. Two support plates 26 are fixedly arranged at one end of the placement groove plate 3, and the two baffles 7 are rotatably connected to the support plates 26. The installation component includes an L-shaped plate 8, a mounting plate 9 and a U-shaped block 10. One end of the two electric push rods 6 is installed on one end of the connecting plate 2 through the L-shaped plate 8. The output ends of the two electric push rods 6 are connected to the mounting plate 9. The mounting plate 9 is connected to the U-shaped block 10 through a number of mounting bolts 11. One end of the two baffles 7 is connected to the U-shaped block 10 through a rotating rod 14;

[0044] When disassembling the two electric push rods 6, remove the number of mounting bolts 11, and the output end of the electric push rod 6 can be separated and disassembled from the U-shaped block 10 through the mounting plate 9. Then remove the L-shaped plate 8, and the electric push rod 6 can be disassembled and replaced, which can improve the maintenance efficiency. Among them, the two support plates 26 can support the baffle 7.

[0045] Two moving mechanisms, the two moving mechanisms are installed on the upper end of the placement groove plate 3. The moving mechanism includes a second servo motor 31, a threaded rod 32 and a moving block 33. Both ends of the threaded rod 32 are rotatably connected to both ends of the placement groove plate 3 through fixed blocks. The second servo motor 31 is installed at one end of the placement groove plate 3, and the output end of the second servo motor 31 is connected to the extended end of the threaded rod 32 passing through the fixed block. The moving block 33 is threadedly connected to the threaded rod 32. A second limiting block 34 is fixedly arranged at the lower end of the moving block 33. Second limiting grooves 35 for the second limiting block 34 to slide and connect are opened at both ends of the placement groove plate 3;

[0046] When moving and adjusting the limiting plate 12, the second servo motor 31 drives the moving block 33 to move through the threaded rod 32. When the moving block 33 moves, the second limiting block 34 moves in the second limiting groove 35, which can limit the position when the moving block 33 moves, and can be adjusted according to the number of wire rods.

[0047] And the moving mechanism is connected with an adjusting component, and a limiting plate 12 for limiting the wire rod is connected to the adjusting component. The adjusting component includes a third servo motor 36 and two support blocks 37. The third servo motor 36 and the two support blocks 37 are installed on the moving block 33. One end of the limiting plate 12 is rotatably connected between the two support blocks 37 through a rotating rod 38, and the output end of the third servo motor 36 is connected to the extended end of the rotating rod 38 passing through the support block 37;

[0048] When adjusting the limiting angle of the limiting plate 12, the third servo motor 36 drives the limiting plate 12 to rotate through the rotating rod 38, so that the limiting angle can be adjusted according to the angle of the wire rod, which can improve the practicability of the device.

[0049] The two limit plates 12 and the two baffles 7 are connected to the protective plate 13 through a locking mechanism. The locking mechanism includes a reset spring 39, a locking block 40, a bottom block 41 and a locking plate 42. The locking plate 42 is locked in a connecting groove 43 opened on one side of the limit plate 12 and the protective plate 13. The locking plate 42 is provided with a mounting groove 44. The reset spring 39 is installed in the mounting groove 44. The other end of the reset spring 39 is connected to the locking block 40. The limit plate 12 and the protective plate 13 are provided with a locking groove 45 for the locking block 40 to be engaged. The lower end of the connecting groove 43 is provided with a bottom groove 46 for the bottom block 41 to be engaged.

[0050] When the protective plate 13 is disassembled and replaced, the engaging block 40 is pressed, the engaging block 40 is taken out from the engaging groove 45, and the engaging plate 42 is taken out from the mounting groove 44, and the engaging plate 42 can be disassembled;

[0051] Engage the bottom block 41 in the bottom groove 46, press the engaging block 40, and then engage the engaging plate 42 in the installation groove 44. The return spring 39 releases its elastic potential energy to push the engaging block 40 to engage in the engaging groove 45, so that the protective plate 13 can be installed and fixed, which is convenient for replacement and use of the protective plate 13.

[0052] Furthermore, the detection element includes a first distance sensor 47 and a second distance sensor 28, the first distance sensor 47 is installed at one end of the placement slot plate 3, the second distance sensor 28 is installed on one side of the placement slot plate 3, and the first distance sensor 47 and the second distance sensor 28 are electrically connected to the first servo motor 15, the second servo motor 31 and the third servo motor 36.

[0053] By setting the first distance sensor 47, the placement thickness of the disk element can be detected, so that the limit plate 12 can be adjusted according to the placement thickness. By setting the second distance sensor 28, the distance between the disk element and the placement slot plate 3 can be detected, thereby detecting the diameter of the disk element and adjusting the angle of the limit plate 12 and the angle of the baffle 7.

[0054] On the basis of the above embodiment, a first rubber layer 27 is provided on the disassembly slot plate 5 , grooves 29 for connecting a plurality of fixing bolts 4 are provided on the first rubber layer 27 , and a second rubber layer 30 is provided on one side of the protection plate 13 .

[0055] The provision of the first rubber layer 27 and the second rubber layer 30 can reduce the wear on the disk element, wherein the provision of the groove 29 can prevent the fixing bolt 4 from wearing the disk element.

[0056] Embodiment 2:

[0057] See also Figure 6 The difference between the second embodiment and the first embodiment is that the lifting mechanism is different:

[0058] The lifting mechanism includes two groups of support rods 20. At both ends of the two groups of support rods 20, first limit blocks 21 are respectively rotatably connected. At both ends of the transport plate 1 and the connecting plate 2, first limit grooves 22 for the first limit blocks 21 to slide and connect are provided. A connecting rod 23 is rotatably connected between the two groups of support rods 20. A second servo cylinder 24 is installed on the transport plate 1, and the output end of the second servo cylinder 24 is connected to the connecting rod 23. Expansion rods 25 are installed on both sides of the two groups of support rods 20.

[0059] When adjusting the support height of the coil, the second servo cylinder 24 drives the connecting rod 23 to move. When the connecting rod 23 moves, it can drive the two groups of support rods 20 to move. The first limit blocks 21 move in the first limit grooves 22, so as to support the connecting plate 2. Among them, through the setting of the expansion rods 25, the connection and support between the connecting plate 2 and the transport plate 1 can be carried out.

[0060] Working principle:

[0061] When placing the coil, use a hoisting device to lift the coil and place it in the disassembly groove plate 5. When placing, the two electric push rods 6 push the baffle 7 to adjust the angle through the connecting plate 2 and the U-shaped block 10. Then, the first distance sensor 47 detects the placed coil to detect the placement width. Then, the second servo motor 31 drives the moving block 33 to move through the threaded rod 32 to move to a suitable position. The second distance sensor 28 detects the distance between the coil and the placement groove plate 3, so as to detect the diameter of the coil. The third servo motor 36 drives the limit plate 12 to rotate through the rotating rod 38, and adjusts the angle according to the detected diameter, so as to automatically adjust and limit the coil to avoid the coil from tilting and falling;

[0062] When the transport plate 1 moves, the first servo motor 15 drives the rotating rod 14 to rotate through two meshing gears 16, and the rotating rod 14 drives the roller 18 to move on the track, so as to drive the coil to move through the transport plate 1;

[0063] Remove the fixing bolts 4, and the disassembly groove plate 5 can be removed and replaced. Remove several mounting bolts 11, and the output end of the electric push rod 6 can be separated and disassembled from the U-shaped block 10 through the mounting plate 9. Then remove the L-shaped plate 8, and the electric push rod 6 can be disassembled and replaced, thereby improving the maintenance efficiency of the device.

[0064] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bulk tray pickling and transporting device, characterized in that: Comprising: A transport plate (1) and a connecting plate (2), a transport mechanism is provided at the lower end of the transport plate (1), and a lifting mechanism is provided between the transport plate (1) and the connecting plate (2); A placing groove plate (3), the placing groove plate (3) is fixedly arranged at one end of the connecting plate (2) away from the lifting mechanism, and a plurality of detachable groove plates (5) for protecting the placing groove plate (3) are fixedly installed in the placing groove plate (3) through fixing bolts (4), and a detection element is installed on the placing groove plate (3); Two electric push rods (6), both ends of the two electric push rods (6) are respectively connected to one end of the placing groove plate (3) and one end of a baffle (7) through mounting components, the baffle (7) is rotatably connected to one end of the placing groove plate (3), the mounting components include L-shaped plates (8), mounting plates (9) and U-shaped blocks (10), one ends of the two electric push rods (6) are installed at one end of the connecting plate (2) through the L-shaped plates (8), the output ends of the two electric push rods (6) are connected to the mounting plates (9), the mounting plates (9) are connected to the U-shaped blocks (10) through a plurality of mounting bolts (11), and one ends of the two baffles (7) are connected to the U-shaped blocks (10) through rotating rods (14); Two moving mechanisms, the two moving mechanisms are installed at the upper end of the placing groove plate (3), and the moving mechanisms are connected with an adjusting component, and a limiting plate (12) for limiting the wire rod is connected to the adjusting component; The two limiting plates (12) and the two baffles (7) are both connected with a protection plate (13) through a clamping mechanism.

2. A bulk tray pickling and transporting device according to claim 1, characterized in that: The transport mechanism includes two rotating rods (14), a first servo motor (15) and two meshing gears (16), the two rotating rods (14) are rotatably connected to the lower end of the transport plate (1) through a connecting member (17), and rollers (18) are installed at both ends of the two rotating rods (14), the first servo motor (15) is installed at the lower end of the transport plate (1), and the output end of the first servo motor (15) is connected to one of the gears (16), and the other gear (16) is installed on one of the rotating rods (14).

3. A bulk tray pickling and transporting device according to claim 1, characterized in that: The lifting mechanism includes two first servo electric cylinders (19), the two first servo electric cylinders (19) are fixedly installed on the transport plate (1), and the output ends of the two first servo electric cylinders (19) are connected to the connecting plate (2).

4. A bulk tray pickling and transporting device according to claim 1, characterized in that: The lifting mechanism includes two groups of support rods (20), both ends of the two groups of support rods (20) are respectively rotatably connected with first limiting blocks (21), first limiting grooves (22) for the first limiting blocks (21) to slide and connect are formed at both ends of the transport plate (1) and the connecting plate (2), a connecting rod (23) is rotatably connected between the two groups of support rods (20), a second servo electric cylinder (24) is installed on the transport plate (1), and the output end of the second servo electric cylinder (24) is connected to the connecting rod (23), and telescopic rods (25) are installed on both sides of the two groups of support rods (20).

5. The pickling and transporting device for bulk trays according to claim 1 is characterized in that: Two support plates (26) are fixedly arranged at one end of the placing groove plate (3), and the two baffles (7) are rotatably connected to the support plates (26).

6. A bulk tray pickling and transporting device according to claim 1, characterized in that: The disassembly slot plate (5) is provided with a first rubber layer (27), the first rubber layer (27) is provided with grooves (29) for connecting a plurality of fixing bolts (4), and a second rubber layer (30) is provided on one side of the protection plate (13).

7. The pickling and transporting device for bulk trays according to claim 1 is characterized in that: The moving mechanism comprises a second servo motor (31), a threaded rod (32) and a moving block (33); two ends of the threaded rod (32) are rotatably connected to two ends of the placement slot plate (3) through a fixed block; the second servo motor (31) is mounted on one end of the placement slot plate (3), and the output end of the second servo motor (31) is connected to an extension end of the threaded rod (32) penetrating the fixed block; the moving block (33) is threadedly connected to the threaded rod (32); a second limit block (34) is fixedly provided at the lower end of the moving block (33); and second limit grooves (35) for sliding connection of the second limit block (34) are provided at both ends of the placement slot plate (3).

8. The pickling and transporting device for bulk trays according to claim 7 is characterized in that: The adjustment assembly comprises a third servo motor (36) and two support blocks (37), wherein the third servo motor (36) and the two support blocks (37) are mounted on the moving block (33), one end of the limit plate (12) is rotatably connected between the two support blocks (37) via a rotating rod (38), and the output end of the third servo motor (36) is connected to an extension end of the rotating rod (38) penetrating the support block (37).

9. The pickling and transporting device for bulk trays according to claim 1, characterized in that: The locking mechanism comprises a return spring (39), a locking block (40), a bottom block (41) and a locking plate (42); the locking plate (42) is locked in a connecting groove (43) provided on one side of the limiting plate (12) and the protective plate (13); a mounting groove (44) is provided on the locking plate (42); the return spring (39) is installed in the mounting groove (44); the other end of the return spring (39) is connected to the locking block (40); the limiting plate (12) and the protective plate (13) are provided with a locking groove (45) for the locking block (40) to be engaged; and a bottom groove (46) for the bottom block (41) to be engaged is provided at the lower end of the connecting groove (43).

10. The pickling and transporting device for bulk trays according to claim 8, characterized in that: The detection element comprises a first distance sensor (47) and a second distance sensor (28), wherein the first distance sensor (47) is mounted on one end of the placement slot plate (3), and the second distance sensor (28) is mounted on one side of the placement slot plate (3), and the first distance sensor (47) and the second distance sensor (28) are electrically connected to the first servo motor (15), the second servo motor (31) and the third servo motor (36).

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