A turnover plate loading device

Abstract

The utility model relates to steel pipe processing technical field discloses a kind of turnover plate feeding device, comprising: conveying assembly, turnover plate assembly and inclined rack;Conveying assembly, turnover plate assembly and inclined rack are sequentially arranged correspondingly;Turnover plate assembly includes end driver, connecting rod, turnover plate frame and thickness adjusting part;Turnover plate frame is one-to-one corresponding with conveying assembly, and can be rotatably mounted on the base of conveying assembly around its axis;The axis of multiple connecting rods all extends along the first direction, connecting rod is one-to-one corresponding with turnover plate frame, and is hinged with turnover plate frame, both ends of connecting rod all have flange plate to make through flange between the two adjacent connecting rods, and the thickness adjusting part is clamped between the two flanges connected, and end driver is used to drive multiple connecting rods synchronous action, to transfer steel pipe on conveying roller to inclined rack.Adjusting into flange connection between connecting rod is convenient to disassemble and reassemble, once encountering connecting rod fracture can quickly replace connecting rod, distance can be adjusted by thickness adjusting part, improve action stability.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe processing technology, specifically to a flip-plate loading device. Background Technology

[0002] In traditional flip-plate loading devices, the connecting rods of the flip-plate assembly are threaded at both ends (one end with a positive thread, the other with a negative thread). Connecting blocks are located on the internal threads of the connecting rods, connecting multiple connecting rods into a linear configuration. Adjusting the threaded connection length between the connecting rods and the connecting blocks ensures that all flip plates maintain a consistent swing angle. However, in actual use, inconsistent connecting rod length adjustments or rod stretching can lead to different flip plate swing angles and inconsistent lifting heights. This results in uneven stress on the connecting rods of each flip plate, causing alternating fracture stress between the connecting rod threads and the connecting blocks during the flip-plate lifting process. After a certain number of cycles, the connecting rod threads will break, and replacement will be difficult. Therefore, there is an urgent need to design a new type of flip-plate loading device that can both prevent connecting rod breakage during use and facilitate easy replacement. Utility Model Content

[0003] The purpose of this utility model is to provide a flip-plate loading device to solve the problems of easy breakage and difficult replacement of connecting rods in the above-mentioned background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A flip-plate loading device, comprising:

[0006] A conveying assembly includes multiple bases, multiple drive mechanisms, and multiple conveying rollers; the multiple bases are spaced apart along a first direction, each conveying roller is correspondingly arranged with one of the bases, the axis of each conveying roller extends along a second direction, and each drive mechanism corresponds to one of the conveying rollers to drive the conveying rollers to rotate around their own axes, wherein the first direction is perpendicular to the second direction.

[0007] A flip-plate assembly includes an end driver, multiple connecting rods, multiple flip-plate frames, and multiple thickness adjustment components. Each flip-plate frame corresponds to a base and is arranged with a corresponding conveyor roller along a first direction. The axis of each flip-plate frame extends along a second direction and is rotatably mounted on the base around its own axis. The axes of the multiple connecting rods all extend along the first direction and are located below the conveyor rollers. Each connecting rod corresponds to a flip-plate frame and is hinged to it. Both ends of each connecting rod have flanges to connect adjacent connecting rods via flanges, and a thickness adjustment component is sandwiched between the two connected flanges. The end driver is connected to the connecting rod located at the end to drive the multiple connecting rods to move synchronously, thereby causing the flip-plate frame to swing around its own axis.

[0008] The inclined platform includes a frame and conveyor plates. The frame is located on the unloading side of the flip-up frame. Multiple conveyor plates are spaced apart on the frame along a first direction, and each conveyor plate extends along a second direction. The end of each conveyor plate near the flip-up frame is higher than the end away from the flip-up frame, so as to facilitate the rolling of the steel pipe along the conveyor plate. The connecting rods are adjusted to flange connections for easy disassembly and assembly. In case of rod breakage, the connecting rod can be quickly replaced. The distance between the flange connection points of two adjacent flip-up frames and two connecting rods can be adjusted by a thickness adjustment component to ensure that the swing height of the flip-up frame is consistent and the operation is stable.

[0009] Furthermore, the first end of the connecting rod has a first connecting section extending outward from the flange. The first connecting section is hollow inside and has an opening along a first direction. The second end of the connecting rod has a second connecting section extending outward from the flange. The second connecting section mates with the inner cavity of the first connecting section, so that in two adjacent connecting rods, the second connecting section of one connecting rod can be inserted into the first connecting section of the other connecting rod. The thickness adjustment member is sleeved on the outer periphery of the first connecting section. This configuration improves the connection stability between the connecting rods.

[0010] Furthermore, a spline is provided on the outer periphery of the second connecting section, and a groove is provided on the inner wall of the first connecting section to mate with the spline. This configuration prevents axial misalignment between adjacent connecting rods.

[0011] Furthermore, it also includes material stoppers, which are spaced apart along the second direction on the conveyor plate, and the material stoppers may protrude from or be lower than the upper surface of the conveyor plate. By setting the material stoppers, the rolling steel pipes on the inclined platform can be blocked and positioned, allowing them to enter the next process in sequence.

[0012] Furthermore, the material stopper includes a blocking head and a hydraulic cylinder. The hydraulic cylinder is mounted on the frame, and its output end extends along a third direction. The blocking head is mounted on the output end of the hydraulic cylinder so that, driven by the hydraulic cylinder, the blocking head protrudes above or below the upper surface of the conveyor plate. The third direction is perpendicular to the first and second directions. By pushing the blocking head up and down with the hydraulic cylinder, when material needs to be stopped, the output shaft of the hydraulic cylinder at the corresponding position rises, and the blocking head intercepts the rolling steel pipe; when the steel pipe needs to be released, the hydraulic cylinder drives the blocking head down, and the steel pipe rolls to the next process.

[0013] Furthermore, the material blocking component includes a material blocking hook and a hydraulic cylinder. The hydraulic cylinder is mounted on a frame, and the material blocking hook is installed at the output end of the hydraulic cylinder. When the hydraulic cylinder is working, it can drive the material blocking hook to protrude or fall below the upper surface of the conveyor plate. By rotating the output shaft of the hydraulic cylinder, the material blocking hook is driven to protrude or fall below the conveyor plate to block or release material.

[0014] Further, the flip-plate frame includes a swing arm, a rotary shaft, a flip plate, and a baffle plate; the axis of the rotary shaft extends along a second direction, and the rotary shaft is rotatably mounted on the base around its own axis. The first end of the swing arm is connected to the rotary shaft, and the second end of the swing arm is hinged to a corresponding connecting rod. The flip plate is connected to the rotary shaft, and the first end of the flip plate distributed along the second direction is higher than its second end. The baffle plate is disposed at the second end of the flip plate. When the end driver is activated, it pushes the connecting rod along the first direction, causing the swing arm to swing around the rotary shaft. The flip plate follows and rises, lifting the steel on the conveyor roller onto the flip plate. The steel pipe rolls along the flip plate until it stops at the baffle plate. When the end driver continues to operate, the flip plate approaches the conveyor plate, and then transfers the steel pipe to the conveyor plate, completing the loading operation.

[0015] Furthermore, the second end of the swing arm has a bearing and a pin, so that the second end of the swing arm is hinged to the connecting rod via the bearing and the pin. With the above arrangement, when the connecting rod moves, it can drive the swing arm to swing around the pivot axis.

[0016] Furthermore, a buffer layer is provided on the side of the baffle plate facing the flip plate. The buffer layer reduces scratches on the surface of the steel pipe.

[0017] Furthermore, the thickness adjustment component includes multiple gaskets, each of which has bolt holes.

[0018] Furthermore, the end driver is a telescopic cylinder, and the drive mechanism is a motor.

[0019] This invention has the following advantages over the prior art:

[0020] 1. This utility model discloses a flip-plate loading device, which includes a conveying assembly, a flip-plate assembly, and an inclined platform. The flip-plate assembly automatically transfers the steel pipes from the conveying assembly to the inclined platform, facilitating their entry into the next processing step. The transfer process requires no manual intervention, saving time and effort and improving loading efficiency. In the flip-plate assembly, both ends of the connecting rods have flanges, and the connecting rods are connected by flanges and bolts. Thickness adjustment components are sandwiched between the flanges. During installation and operation, if the connecting rod lengths are inconsistent or tension occurs, the distance between two adjacent flip-plate frames can be adjusted by increasing or decreasing the number of thickness adjustment components. This ensures that the distance between the flange connection points of two adjacent flip-plate frames and the two connecting rods is the same, forming a parallelogram between the connection points of adjacent flip-plate frames and the connecting rods, and between the flip-plate frames and the rotating shaft. When the end driver is activated, all flip-plate frames swing at the same height, ensuring stable operation, high safety, and effectively preventing connecting rod breakage. Furthermore, adjusting the connecting rods to flange connections facilitates disassembly and assembly, allows for quick replacement of broken connecting rods, and the thickness adjustment components further enhance operational stability by adjusting the distance.

[0021] 2. In this utility model, the first end of the connecting rod has a first connecting section, and the second end has a second connecting section. The first connecting section is hollow and has an opening, allowing the second end of adjacent connecting rods to be directly inserted into the first connecting section for easy assembly. A spline is provided on the outer periphery of the second connecting section, and a groove matching the spline is provided on the inner wall of the first connecting section to prevent axial slippage between the connecting rods. This utility model also includes a stop to block and position the steel pipes transferred to the inclined platform, ensuring they proceed sequentially to the next process and preventing damage from collisions between the steel pipes. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the flip-board loading device in this embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the flip-plate assembly in the flip-plate feeding device of this utility model embodiment;

[0024] Figure 3 This is a schematic diagram of the structure of the connecting rod end in the flip-plate loading device of this utility model embodiment;

[0025] In the diagram: 1. Base; 2. Drive mechanism; 3. Conveyor roller; 4. End driver; 5. Connecting rod; 501. Flange; 502. First connecting section; 503. Second connecting section; 6. Flip plate frame; 601. Swing arm; 602. Rotary shaft; 603. Flip plate; 604. Baffle plate; 7. Thickness adjustment component; 8. Frame; 9. Conveyor plate; 10. Baffle component; 11. Bolt hole; 12. Bearing; X, First direction; Y, Second direction. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that in the description of this utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Furthermore, it should be understood that, for ease of description, the dimensions of the various components shown in the accompanying drawings are not drawn to actual scale.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined or described in one figure, it will not need to be further discussed and described in the description of the subsequent figures.

[0030] Example 1:

[0031] like Figures 1 to 2 As shown, this utility model provides a flip-plate feeding device, including: a conveying assembly, a flip-plate assembly, and an inclined platform, wherein the conveying assembly includes multiple bases 1, multiple driving mechanisms 2, and multiple conveying rollers 3; the multiple bases 1 are spaced apart along a first direction ( Figure 1 The conveying rollers 3 are spaced apart in the X direction, and each conveying roller 3 corresponds to one of the bases 1. The axis of each conveying roller 3 is along the second direction (X direction). Figure 1 Extending in the Y direction, the driving mechanism 2 corresponds one-to-one with the conveying roller 3 to drive the conveying roller 3 to rotate around its own axis, and the first direction is perpendicular to the second direction;

[0032] The flip-plate assembly includes an end driver 4, multiple connecting rods 5, multiple flip-plate frames 6, and multiple thickness adjustment components 7. Each flip-plate frame 6 corresponds to a base 1 and is arranged with the corresponding conveying roller 3 along a first direction. The axis of each flip-plate frame 6 extends along a second direction, and the flip-plate frame 6 is rotatably mounted on the base 1 around its own axis. The axes of the multiple connecting rods 5 all extend along the first direction and are located below the conveying roller 3. Each connecting rod 5 is hinged to a flip-plate frame 6. Each end of each connecting rod 5 has a flange 501 to connect two adjacent connecting rods 5 through a flange, and a thickness adjustment component 7 is sandwiched between the two connected flanges 501. The end driver 4 is connected to the connecting rod 5 located at the end to drive multiple connecting rods 5 to move synchronously, thereby causing the flip-plate frame 6 to swing around its own axis.

[0033] The inclined platform includes a frame 8 and a conveyor plate 9. The frame 8 is located on the unloading side of the flip-plate frame 6. Multiple conveyor plates 9 are spaced apart along a first direction on the frame 8, and each conveyor plate 9 extends along a second direction. The end of each conveyor plate 8 near the flip-plate frame 6 is higher than the end away from the flip-plate frame 6, so that the conveyor plate 8 is inclined to facilitate the rolling of the steel pipe along the conveyor plate 9. The thickness adjustment component 7 includes multiple gaskets, each with bolt holes 11, so that bolts can pass through the gaskets when locking the flange 501, fixing the gaskets between the mating flanges 501. The end driver 4 is a telescopic cylinder, such as a commonly used hydraulic cylinder or pneumatic cylinder, and the drive mechanism 2 is a common electric motor.

[0034] During installation and operation, if the lengths of the connecting rods 5 are inconsistent or the connecting rods 5 themselves are stretched, the distance between two adjacent flap frames 6 can be adjusted by increasing or decreasing the number of thickness adjustment pieces 7. This ensures that the distance between the flange connection points of the two adjacent flap frames 6 and the two connecting rods 5 is the same, so that the connection points of the two adjacent flap frames 6 and the connecting rods 5, as well as the connection points of the flap frames 6 and the rotary shaft 602, form a parallelogram (see reference). Figure 2 When the end driver is activated, all the flap frames 6 swing at the same height, the operation is stable and safe, and the linkage 5 can be effectively prevented from breaking.

[0035] In this embodiment, reference Figure 2 The flip-plate frame 6 includes a swing arm 601, a rotating shaft 602, a flip plate 603, and a baffle plate 604. The axis of the rotating shaft 602 extends along a second direction, and the rotating shaft 602 is rotatably mounted on the base 1 around its own axis. The first end of the swing arm 601 is connected to the rotating shaft 602, and the second end of the swing arm 601 is hinged to the corresponding connecting rod 5. The flip plate 603 is connected to the rotating shaft 602, and the first end of the flip plate 603 distributed along the second direction is higher than its second end. The baffle plate 9 is disposed at the second end of the flip plate 603. When the connecting rod 5 reciprocates along the first direction, it drives the swing arm 601 to rotate around the rotary shaft 602, causing the flap 603 to rise and fall, thereby transferring the steel pipe on the conveying roller 3 to the conveying plate 9. The flap 603 is inclined along the second direction. When the steel pipe is transferred to the flap 603, it will roll along the first end of the flap 603 to the second end until it hits the baffle plate 9 and stops. The base 1 is used to install the drive mechanism 2, the conveying roller 3, the rotary shaft 602, and other components, and its specific structure is not limited. The baffle plate 604 has a buffer layer on one side facing the flap 603. When the steel pipe hits the baffle plate 604, the buffer layer can reduce scratches on the surface of the steel pipe.

[0036] Specifically, the second end of the swing arm 601 has a bearing 12 and a pin, so that the second end of the swing arm 601 is hinged to the connecting rod 5 through the bearing 12 and the pin. The swing arm 601 and the connecting rod 5 are connected by the bearing 12 and the pin, which has a simple structure and is easy to manufacture. When the connecting rod 5 moves, it can drive the swing arm 601 to swing around the pivot 602.

[0037] In this embodiment, a baffle 10 is also included. The baffle 10 is spaced apart along the second direction on the conveyor plate 9, and the baffle 10 can protrude from or be lower than the upper end surface of the conveyor plate 9. By setting the baffle 10, the rolling steel pipes on the inclined platform can be blocked and positioned, so that they can enter the next process in sequence.

[0038] Specifically, the material stop 10 includes a blocking head and a hydraulic cylinder. The hydraulic cylinder is mounted on the frame 8, and its output end extends along a third direction (the third direction is the Z direction, not shown in the figure). The blocking head is mounted on the output end of the hydraulic cylinder so that, driven by the hydraulic cylinder, the blocking head protrudes above or below the upper surface of the conveyor plate. The third direction is perpendicular to the first and second directions. By pushing the blocking head up and down with the hydraulic cylinder, when material needs to be stopped, the output shaft of the hydraulic cylinder at the corresponding position rises, and the blocking head intercepts the rolling steel pipe; when the steel pipe needs to be released, the hydraulic cylinder drives the blocking head down, and the steel pipe rolls to the next process.

[0039] In another embodiment, the material stop 10 includes a material stop hook and a hydraulic cylinder. The hydraulic cylinder is mounted on a frame, and the material stop hook is installed at the output end of the hydraulic cylinder. When the hydraulic cylinder is working, it can drive the material stop hook to protrude or fall below the upper surface of the conveyor plate. By rotating the output shaft of the hydraulic cylinder, the material stop hook is driven to protrude or fall below the conveyor plate, thereby stopping or releasing the material. A swing cylinder is selected as the hydraulic cylinder, which can drive the material stop hook to rotate, thus both stopping and releasing the material. In specific implementations, the material stop can also be in other combinations, as long as it can achieve the functions of stopping and releasing the material, which will not be elaborated here.

[0040] In specific implementation, the drive mechanism 2 drives the conveying roller 3 to rotate around its own axis, so that multiple conveying rollers 3 cooperate with each other to convey steel pipes along the first direction. When the steel pipe reaches the designated position, the conveying roller 3 stops rotating. At this time, the end driver 4 pushes the connecting rod 5 to move, causing the swing arm 601 to swing around the rotation axis, causing the flip plate 603 to lift up, thereby picking up the steel pipe on the conveying roller 3. The steel pipe rolls along the flip plate 603 and stops after encountering the baffle plate 604. Then the flip plate 603 descends, transferring the steel pipe to the conveying plate 9. The steel pipe rolls along the conveying plate 9 to the next process, thereby completing the loading. In this embodiment, the connecting rods 5 of the flip plate assembly are adjusted to be flanged for easy disassembly and assembly. If a connecting rod 5 breaks, it can be quickly replaced. By setting a thickness adjustment component, the distance between the flange connection points of two adjacent flip plate frames and two connecting rods can be adjusted to ensure that the swing height of the flip plate frame is consistent and the operation process is stable.

[0041] Example 2:

[0042] This embodiment is the same as Embodiment 1 except for the following technical solutions:

[0043] Because the connecting rods 5 are connected by flanges, and the distance between the flange connection points of two adjacent flap frames 6 and connecting rods 5 can be adjusted by a thickness adjustment component, the distances between the connection points of adjacent flap frames 6 and connecting rods 5 are made consistent, avoiding uneven force distribution between connecting rods 5 and swing arm 601, and effectively preventing connecting rod breakage during use. Therefore, this embodiment further improves the connection between the two connecting rods, eliminating the need to consider the frequent replacement of connecting rods.

[0044] refer to Figure 3The first end of the connecting rod 5 has a first connecting section 502 extending outward from the flange 501. The first connecting section 502 is hollow and has an opening along a first direction. The second end of the connecting rod 5 has a second connecting section 503 extending outward from the flange 501. The second connecting section 503 mates with the inner cavity of the first connecting section 502, so that the second connecting section 503 of one of two adjacent connecting rods 5 can be inserted into the first connecting section 502 of the other connecting rod 5. The thickness adjustment element is a gasket with a central mounting hole and a slit connected to the central mounting hole. When it is necessary to increase or decrease the number of gaskets, the gasket is placed on the outer periphery of the first connecting section by prying open the slit or the gasket is removed by prying open the slit. Combining the connecting rods 5 by first inserting and then flange connecting further improves the connection stability between the connecting rods 5. The inner cavity depth of the first connecting section 502 and the length of the second connecting section 503 are both no greater than the movement displacement of the connecting rod along the first direction under the push of the end driver 4, so that when replacing the connecting rod 5, the second connecting section 503 can be quickly removed from the first connecting section 502.

[0045] Specifically, a spline can be provided on the outer periphery of the second connecting section 503, and a groove that mates with the spline can be provided on the inner wall of the first connecting section 502. This arrangement further prevents axial deviation between adjacent connecting rods 5.

[0046] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flip-plate loading device, characterized in that, include: A conveying assembly, comprising multiple bases, multiple drive mechanisms, and multiple conveying rollers; Multiple bases are spaced apart along a first direction, each conveying roller is arranged in a one-to-one correspondence with a base, the axis of each conveying roller extends along a second direction, and the driving mechanism is in a one-to-one correspondence with the conveying roller to drive the conveying roller to rotate around its own axis. The first direction is perpendicular to the second direction. A flip-plate assembly includes an end driver, multiple connecting rods, multiple flip-plate frames, and multiple thickness adjustment components. Each flip-plate frame corresponds to a base and is arranged with a corresponding conveyor roller along a first direction. The axis of each flip-plate frame extends along a second direction and is rotatably mounted on the base around its own axis. The axes of the multiple connecting rods all extend along the first direction and are located below the conveyor rollers. Each connecting rod corresponds to a flip-plate frame and is hinged to it. Both ends of each connecting rod have flanges to connect adjacent connecting rods via flanges, and a thickness adjustment component is sandwiched between the two connected flanges. The end driver is connected to the connecting rod located at the end to drive the multiple connecting rods to move synchronously, thereby causing the flip-plate frame to swing around its own axis. An inclined platform is provided, comprising a frame and a conveyor plate. The frame is located on the unloading side of the flip-plate frame. Multiple conveyor plates are spaced apart on the frame along a first direction, and each conveyor plate extends along a second direction. The end of each conveyor plate near the flip-plate frame is higher than the end of the conveyor plate away from the flip-plate frame, so that the steel pipe can roll along the conveyor plate.

2. The flip-plate feeding device according to claim 1, characterized in that: The first end of the connecting rod has a first connecting section extending outward from the flange. The first connecting section is hollow inside and has an opening along a first direction. The second end of the connecting rod has a second connecting section extending outward from the flange. The second connecting section mates with the inner cavity of the first connecting section so that the second connecting section of one of the two adjacent connecting rods can be inserted into the first connecting section of the other connecting rod. The thickness adjustment member is sleeved on the outer periphery of the first connecting section.

3. The flip-plate feeding device according to claim 2, characterized in that: The outer periphery of the second connecting segment is provided with a spline, and the inner wall of the first connecting segment is provided with a groove that mates with the spline.

4. The flip-plate feeding device according to claim 1, characterized in that: It also includes material stoppers, which are spaced apart along the second direction on the conveyor plate, and the material stoppers can protrude from or be lower than the upper surface of the conveyor plate.

5. The flip-plate feeding device according to claim 4, characterized in that: The material stopper includes a blocking head and a hydraulic cylinder. The hydraulic cylinder is mounted on the frame, and the output end of the hydraulic cylinder extends along a third direction. The blocking head is mounted on the output end of the hydraulic cylinder so that, driven by the hydraulic cylinder, the blocking head protrudes from or is lower than the upper surface of the conveyor plate. The third direction is perpendicular to the first direction and the second direction.

6. The flip-plate feeding device according to claim 4, characterized in that: The material stopper includes a material stop hook and a hydraulic cylinder. The hydraulic cylinder is mounted on a frame, and the material stop hook is installed at the output end of the hydraulic cylinder. When the hydraulic cylinder is working, it can drive the material stop hook to protrude out of or below the upper surface of the conveyor plate.

7. The flip-plate feeding device according to claim 1, characterized in that: The flip-plate frame includes a swing arm, a rotating shaft, a flip plate, and a baffle plate; the axis of the rotating shaft extends along a second direction, and the rotating shaft is rotatably mounted on the base around its own axis; the first end of the swing arm is connected to the rotating shaft, and the second end of the swing arm is hinged to a corresponding connecting rod; the flip plate is connected to the rotating shaft, and the first end of the flip plate distributed along the second direction is higher than its second end; the baffle plate is disposed at the second end of the flip plate.

8. The flip-plate feeding device according to claim 7, characterized in that: The second end of the swing arm has a bearing and a pin, so that the second end of the swing arm is hinged to the connecting rod through the bearing and the pin.

9. The flip-plate feeding device according to claim 1, characterized in that: A buffer layer is provided on the side of the baffle plate facing the flip plate.

10. The flip-plate feeding device according to claim 1, characterized in that: The thickness adjustment component includes multiple gaskets, each of which has bolt holes.

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