Plate-shaped object transfer mechanism and corrugated board transfer device

Abstract

The utility model provides a plate-shaped object transferring mechanism which comprises a supporting frame, a supporting plate is arranged on the top of the supporting frame, and a plurality of penetrating holes are formed in the supporting plate. Each penetrating hole is internally provided with one conveying wheel, the top of each conveying wheel is higher than the top of the supporting plate, and a set gap is formed between the outer wall of each conveying wheel and the inner wall of the corresponding penetrating hole. The driving mechanism is used for driving the transmission wheels to rotate; the stabilizing cover is in a cover shape with an upward opening, the opening end of the stabilizing cover is connected with the bottom of the supporting plate, and the penetrating holes are all communicated with an inner cavity of the stabilizing cover. And the negative pressure mechanism is used for pumping out air in the stabilizing cover. According to the plate-shaped object transferring mechanism, the production effect is better.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated paperboard production, and relates to a plate-shaped object transfer mechanism and a corrugated paperboard transfer device. Background Art

[0002] Corrugated paper is a board-shaped material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into two categories: single corrugated board and double corrugated board. According to the size of the corrugation, it is divided into five types: A, B, C, E, and F. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, and convenient storage and transportation. More than 80% of corrugated paper can be recycled. Corrugated paper can be used as packaging for food or digital products. It is relatively environmentally friendly and widely used.

[0003] At present, in the production process of corrugated boxes, one of the steps is to transport the corrugated cardboard to the slotting machine for slotting after the corrugated cardboard is printed from the printer. Currently, conveyor belts are usually used for transportation, but since the corrugated cardboard and the conveyor belt are prone to relative movement, the corrugated cardboard is prone to tilt or skew when entering the slotting machine, which leads to deviation or even misalignment during subsequent slotting, resulting in a high defective rate and poor production effect. Utility Model Content

[0004] The utility model aims to provide a plate-like object transfer mechanism and a corrugated paperboard transfer device, aiming to solve the problem of poor production effect.

[0005] In order to solve the above technical problems, the utility model provides a plate-like object transfer mechanism, comprising:

[0006] A support frame, wherein a support plate is disposed on the top of the support frame, and a plurality of through holes are formed on the support plate;

[0007] A vertical transmission wheel, each of the through holes has a transmission wheel, the top of the transmission wheel is higher than the top of the support plate, and there is a set gap between the outer wall of the transmission wheel and the inner wall of the through hole;

[0008] A driving mechanism, the driving mechanism is used to drive the transmission wheel to rotate;

[0009] A stabilizing cover, wherein the stabilizing cover is in the shape of a cover with an opening facing upward, and the opening end of the stabilizing cover is connected to the bottom of the supporting plate, and the through holes are all connected to the inner cavity of the stabilizing cover;

[0010] A negative pressure mechanism is used to extract air from the stabilization hood.

[0011] The utility model is further configured that a plurality of support rollers are rotatably connected at both ends of the stabilizing cover, a plurality of transmission wheels are arranged on each of the support rollers, and the transmission wheels in two adjacent rows are arranged in a staggered manner.

[0012] The utility model is further configured such that the driving mechanism includes a power shaft, a power wheel and a transmission belt wound around all the power wheels, the outer end of each of the support rollers has a power wheel, and the power shaft is connected to the outer end of one of the power wheels.

[0013] The utility model is further configured that a tensioning wheel and a plurality of auxiliary wheels are rotatably arranged on the outer wall of the stabilizing cover, wherein the auxiliary wheel is lower than the power wheel and higher than the tensioning wheel, the tensioning wheel and the power wheel both act on the inner side of the transmission belt, and the auxiliary wheels both act on the outer side of the transmission belt.

[0014] The utility model is further configured to include two slotting machine wall panels with fixed positions, the two slotting machine wall panels are relatively arranged at the two outer ends of the support frame, the power shaft is rotatably connected with one of the slotting machine wall panels and one end of the support frame, a rotating shaft is horizontally arranged at one end of the support frame away from the power shaft, the rotating shaft is colinear with the straight line where the axis of the power shaft is located, the rotating shaft is rotatably connected with the other slotting machine wall panel, and an adjustment mechanism for adjusting the angle of the support frame is arranged on the slotting machine wall panel.

[0015] The utility model is further configured that the adjustment mechanism includes an inclined telescopic cylinder, the bottom of the telescopic cylinder is hinged to the slotting machine wall panel, and the piston rod of the telescopic cylinder is hinged to the free end of the support frame.

[0016] The utility model is further configured as follows: the power shaft includes a power part, a first universal joint, a telescopic rod part, a telescopic cylinder part, a second universal joint and a connecting part connected in sequence; the connecting part is connected to the corresponding power wheel; the power part is rotatably connected to the corresponding slotting machine wall panel and the support frame; the outer wall of the telescopic rod part is movably fitted to the inner wall of the telescopic cylinder part; the outer wall of the telescopic rod part is provided with a plurality of long strip-shaped synchronization strips; the length direction of the synchronization strip is in the same direction as the length direction of the telescopic rod part; the inner wall of the telescopic cylinder part is provided with a synchronization groove that movably cooperates with the synchronization strip.

[0017] The utility model is further configured that a linkage wheel is arranged at the outer end of the power part, and also includes a connecting wheel located at the outer side of the slotting machine wall panel, and the outer sides of the linkage wheel and the connecting wheel are movably sleeved with a linkage belt.

[0018] The utility model is further configured that the negative pressure mechanism includes an exhaust fan and an exhaust pipe, one end of the exhaust fan is communicated with the stabilizing cover, and the other end is communicated with the air inlet of the exhaust fan;

[0019] Two auxiliary plates are also provided on the top of the support frame, and the two auxiliary plates are located on both sides of the support plate, and the top of the auxiliary plate is at the same height as the top of the support plate. The upstream side of the auxiliary plate and the upstream side of the support plate are both obliquely provided with a guide part, and the top of the guide part is connected to the auxiliary plate or the support plate.

[0020] The utility model also provides a corrugated paperboard transfer device, comprising a plate-shaped object transfer mechanism as described in any one of the above items, wherein the transmission wheel is used for transmitting the corrugated paperboard.

[0021] Compared with the prior art, the utility model provides a plate-like object transfer mechanism. First, the utility model is preferably used between a printer and a slotting machine for corrugated cardboard, and plays the role of directly transferring the printed corrugated paper from the printer to the slotting machine; of course, in actual use, it can also be used for the transfer of other plate-like objects, such as plastic boards, steel boards, wooden boards, etc.; and the utility model uses corrugated cardboard as an example for explanation, but is not only used for transferring corrugated cardboard.

[0022] When in use, when the corrugated cardboard is transported to the support plate, the driving mechanism drives all the transmission wheels to rotate, and at the same time, the negative pressure mechanism extracts the air in the stabilization cover, so that negative pressure is formed in the stabilization cover, and then the external air can only flow into the stabilization cover through the gap between the hole and the transmission wheel, and the air pressure below the corrugated cardboard is reduced; in this way, the corrugated cardboard can be subjected to the pressure of the upper air pressure during the transmission process, so that the corrugated cardboard can be better attached to the transmission wheel, and the interaction force between the corrugated cardboard and the transmission wheel is increased to prevent the corrugated cardboard from tilting or offsetting, etc.; at the same time, the transmission wheel applies a forward force to the corrugated cardboard during the rotation process, so that the corrugated cardboard can be stably transmitted with good transmission stability. At the same time, since the transmission angle and direction of the corrugated cardboard are accurate, the quality of subsequent slotting is also guaranteed, and the production quality is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of an embodiment of a plate-shaped object transfer mechanism of the utility model. Figure 1 ;

[0024] Figure 2 yes Figure 1 A magnified view of part A;

[0025] Figure 3 yes Figure 1 A magnified view of part B;

[0026] Figure 4 This is a schematic diagram of the structure of an embodiment of a plate-shaped object transfer mechanism of the utility model. Figure 2 ;

[0027] Figure 5 yes Figure 4 Enlarged view of part C;

[0028] Figure 6 It is a schematic diagram of an embodiment of a transmission wheel part in a plate-shaped object transfer mechanism of the utility model;

[0029] Figure 7 yes Figure 6 A magnified view of part D in the middle;

[0030] Figure 8 It is a schematic diagram of an embodiment of a power shaft in a plate-shaped object transfer mechanism of the utility model.

[0031] Among them, 1. support frame; 2. support plate; 3. through hole; 4. transmission wheel; 5. stabilizing cover; 6. support roller; 7. power shaft; 7a. power part; 7b. first universal joint; 7c. telescopic rod part; 7d. telescopic cylinder part; 7e. second universal joint; 7f. connecting part; 8. power wheel; 9. transmission belt; 10. tensioning wheel; 11. auxiliary wheel; 12. slotting machine wall panel; 13. rotating shaft; 14. telescopic cylinder; 15. synchronization strip; 16. linkage wheel; 17. connecting wheel; 18. linkage belt; 19. exhaust fan; 20. exhaust pipe; 21. auxiliary plate; 22. guide part. DETAILED DESCRIPTION

[0032] The following is a further detailed description of a plate-like object transfer mechanism and a corrugated cardboard transfer device proposed by the utility model in combination with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the utility model will become clearer. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model. The same or similar reference numerals in the accompanying drawings represent the same or similar components.

[0033] A plate-shaped object transfer mechanism, such as Figures 1 to 8 As shown, including:

[0034] A support frame 1, wherein a support plate 2 is disposed on the top of the support frame 1, and a plurality of through holes 3 are formed on the support plate 2;

[0035] A vertical transmission wheel 4, each of the through holes 3 has a transmission wheel 4, the top of the transmission wheel 4 is higher than the top of the support plate 2, and there is a set gap between the outer wall of the transmission wheel 4 and the inner wall of the through hole 3;

[0036] A driving mechanism, the driving mechanism is used to drive the transmission wheel 4 to rotate;

[0037] The stabilizing cover 5 is in the shape of a cover with an opening facing upward, and the opening end of the stabilizing cover 5 is connected to the bottom of the supporting plate 2, and the through holes 3 are all connected to the inner cavity of the stabilizing cover 5;

[0038] A negative pressure mechanism is used to extract the air in the stabilizing cover 5.

[0039] A plurality of support rollers 6 are rotatably connected at both ends of the stabilizing cover 5 , and a plurality of transmission wheels 4 are disposed on each of the support rollers 6 . The transmission wheels 4 in two adjacent rows are arranged in a staggered manner.

[0040] The driving mechanism includes a power shaft 7, power wheels 8 and a transmission belt 9 wound around all the power wheels 8. The outer end of each support roller 6 has a power wheel 8, and the power shaft 7 is connected to the outer end of one of the power wheels 8.

[0041] A tensioning wheel 10 and several auxiliary wheels 11 are rotatably arranged on the outer wall of the stabilizing cover 5. The auxiliary wheel 11 is lower than the power wheel 8 and higher than the tensioning wheel 10. The tensioning wheel 10 and the power wheel 8 both act on the inner side of the transmission belt 9, and the auxiliary wheels 11 both act on the outer side of the transmission belt 9.

[0042] It also includes two fixed slotting machine wall panels 12, the two slotting machine wall panels 12 are relatively arranged at the two outer ends of the support frame 1, the power shaft 7 is rotatably connected with one of the slotting machine wall panels 12 and one end of the support frame 1, and a rotating shaft 13 is horizontally arranged at the end of the support frame 1 away from the power shaft 7, the rotating shaft 13 is colinear with the straight line where the axis of the power shaft 7 is located, the rotating shaft 13 is rotatably connected with the other slotting machine wall panel 12, and an adjustment mechanism for adjusting the angle of the support frame 1 is arranged on the slotting machine wall panel 12.

[0043] The adjustment mechanism comprises an inclined telescopic cylinder 14 , the bottom of which is hinged to the slotting machine wallboard 12 , and the piston rod of which is hinged to the free end of the support frame 1 .

[0044] The power shaft 7 includes a power part 7a, a first universal joint 7b, a telescopic rod part 7c, a telescopic cylinder part 7d, a second universal joint 7e and a connecting part 7f which are connected in sequence. The connecting part 7f is connected to the corresponding power wheel 8. The power part 7a is rotatably connected to the corresponding slotting machine wall panel 12 and the support frame 1. The outer wall of the telescopic rod part 7c is movably fitted to the inner wall of the telescopic cylinder part 7d. The outer wall of the telescopic rod part 7c is provided with a plurality of long strip-shaped synchronization bars 15. The length direction of the synchronization bar 15 is in the same direction as the length direction of the telescopic rod part 7c. The inner wall of the telescopic cylinder part 7d is provided with a synchronization groove which movably cooperates with the synchronization bar 15.

[0045] The outer end of the power part 7a is provided with a linkage wheel 16, and also includes a connecting wheel 17 located on the outer side of the slotting machine wall panel 12. The outer sides of the linkage wheel 16 and the connecting wheel 17 are movably sleeved with a linkage belt 18.

[0046] The negative pressure mechanism includes an exhaust fan 19 and an exhaust pipe 20 (flexible so that the support frame 1 can rotate), one end of the exhaust fan 19 is connected to the stabilizing cover 5, and the other end is connected to the air inlet of the exhaust fan 19;

[0047] Two auxiliary plates 21 are also provided on the top of the support frame 1. The two auxiliary plates 21 are located on both sides of the support plate 2, and the top of the auxiliary plate 21 is at the same height as the top of the support plate 2. The upstream side of the auxiliary plate 21 and the upstream side of the support plate 2 are both obliquely provided with a guide portion 22, and the top of the guide portion 22 is connected to the auxiliary plate 21 or the support plate 2.

[0048] The utility model also provides a corrugated paperboard transfer device, comprising a plate-like object transfer mechanism as described in any one of the above items, wherein the transmission wheel 4 is used for transmitting the corrugated paperboard.

[0049] The utility model provides a plate-like object transfer mechanism, which is preferably used between a printer and a slotting machine for corrugated cardboard, and plays the role of directly transferring the printed corrugated paper from the printer to the slotting machine; of course, in actual use, it can also be used to transfer other plate-like objects, such as plastic boards, steel boards, wooden boards, etc.; and the application is illustrated using corrugated cardboard as an example, but is not only used for transferring corrugated cardboard.

[0050] When in use, when the corrugated cardboard is transported to the support plate 2, the driving mechanism drives all the transmission wheels 4 to rotate, and at the same time, the negative pressure mechanism extracts the air in the stabilizing cover 5, so that negative pressure is formed in the stabilizing cover 5, and then the external air can only flow into the stabilizing cover 5 through the gap between the hole 3 and the transmission wheel 4, and the air pressure below the corrugated cardboard is reduced; in this way, the corrugated cardboard can be subjected to the pressure of the upper air pressure during the transmission process, so that the corrugated cardboard can be better attached to the transmission wheel 4, and the interaction force between the corrugated cardboard and the transmission wheel 4 is increased to prevent the corrugated cardboard from tilting or deflecting, etc.; at the same time, the transmission wheel 4 applies a forward force to the corrugated cardboard during the rotation process, so that the corrugated cardboard can be stably transmitted, and the transmission stability is good. At the same time, since the transmission angle and direction of the corrugated cardboard are accurate, the quality of the subsequent slotting is also guaranteed, and the production quality is guaranteed.

[0051] The slotting machine wallboard 12 is the mechanism of the slotting machine. When using the present application, the support frame 1 needs to be supported on the slotting machine wallboard 12, and the telescopic cylinder 14 (preferably a cylinder) also needs to be connected to the slotting machine wallboard 12; at the same time, the slotting machine has a crimping wheel shaft (which has its own motor), and in actual use, a transmission rod is coaxially connected to the crimping wheel shaft (or one transmission rod is connected to the crimping wheel shaft, and the other transmission rod is connected to the connecting wheel 17, and then the two transmission rods are first transmitted through the sprocket chain), and the connecting wheel 17 is connected to the outer wall of the transmission rod, and the connecting wheel 17 is connected to the connecting wheel 17. The linkage belt 18 between the connecting wheel 17 and the linkage wheel 16 (which can be a belt or a conventional transmission structure such as a chain) can drive the linkage wheel 16 to rotate, so as to achieve the effect of driving the support roller 6. That is, there is no need to install additional motors and other structures, which not only reduces the cost of use, but also the start and stop of the equipment can be more synchronized and the operation is more convenient. In another embodiment, a motor is provided outside the connecting wheel 17, and the connecting wheel 17 is driven to rotate by the motor alone.

[0052] When the linkage belt 18 drives the linkage wheel 16 to rotate, the linkage wheel 16 drives one of the power wheels 8 to rotate through the power part 7a, the first universal joint 7b, the telescopic rod part 7c, the telescopic cylinder part 7d, the second universal joint 7e and the connecting part 7f at one time; at the same time, when the power wheel 8 rotates, it also drives all the power wheels 8 to rotate through the transmission belt 9 (which can be either a belt or a chain, etc.), so that all the support rollers 6 can rotate, and at the same time, all the transmission wheels 4 are driven to rotate synchronously, thereby improving the transmission stability.

[0053] Since the transmission wheels 4 in different rows are in a staggered state, the supporting effect on the corrugated cardboard is better, and the deformation of the corrugated cardboard can be better prevented. At the same time, the driving range can be wider, and the position and angle stability of the corrugated cardboard during the transmission process can be better improved.

[0054] During the transmission process, the two ends of the support frame 1 are supported on the two slotting machine wall panels 12 through the power unit 7a and the rotating shaft 13, and the free end is supported by two telescopic rods, so its stability is guaranteed. When inspecting, repairing or debugging the interior, the drive cylinder is extended to rotate the free end of the support frame 1 upward, so that the worker can enter the side of the support frame 1 to repair the internal structure.

[0055] The power unit 7a and the power shaft 7 are fixed (rotatable) on the two slotting machine wall panels 12, so the position stability of the power unit 7a and the rotating shaft 13 can be fully guaranteed; however, during the rotation of the support frame 1, a small angle or position offset may occur between the connecting portion 7f and the power unit 7a. However, at this time, since the structure composed of the telescopic rod portion 7c and the telescopic cylinder portion 7d can be extended and shortened to each other, and the first universal joint 7b and the second universal joint 7e enable the power unit 7a and the connecting portion 7f to be offset in position, the support frame 1 can not only be flipped normally, but also will not cause damage or damage to other structures, and can be stably and continuously used after the support plate 2 is subsequently lowered.

[0056] Moreover, since the length of the telescopic rod portion 7c and the telescopic cylinder portion 7d is telescopic, during maintenance, the connecting portion 7f can be separated from the power wheel 8, and the connecting portion 7f can be moved toward the power portion 7a to separate the power shaft 7 from the power wheel 8. At this time, the installation and replacement of the transmission belt 9 and the like can be carried out very conveniently and smoothly, and the actual use effect is better.

[0057] Under the action of the tensioning wheel 10 and the auxiliary wheel 11, not only can the transmission belt 9 stably drive all the power wheels 8 to rotate, but also when the length of the transmission belt 9 becomes longer, the tensioning wheel 10 can be moved downward, so that the transmission belt 9 can continue to maintain a tensioned state. Similarly, there is a tensioning wheel 10 on the outside of the slotting machine wall panel 12, which is used to tension the linkage belt 18. When adjusting the tension, first loosen the bolts of the tensioning wheel 10 connecting seat, where there is a vertical long hole on the connecting seat; when adjusting, just move the tensioning wheel 10 downward, pass the bolts through the long hole, and then press the connecting seat onto the stabilizing cover 5 or the slotting machine wall panel 12, which is simple and convenient.

[0058] During the transmission of the corrugated cardboard, the auxiliary plates 21 on both sides of the support plate 2 can also support the two ends of the corrugated cardboard to prevent the overlong corrugated cardboard from hanging on the support frame 1 and causing tilting, etc. The guide part 22 can make the corrugated cardboard move to the support plate 2 and the auxiliary plates 21 better.

[0059] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A plate-like object transfer mechanism, characterized in that: include: A support frame (1), wherein a support plate (2) is arranged on the top of the support frame (1), and a plurality of through holes (3) are opened on the support plate (2); A vertical transmission wheel (4), each of the through holes (3) having a transmission wheel (4), the top of the transmission wheel (4) being higher than the top of the support plate (2), and a set gap being provided between the outer wall of the transmission wheel (4) and the inner wall of the through hole (3); A driving mechanism, the driving mechanism being used to drive the transmission wheel (4) to rotate; A stabilizing cover (5), the stabilizing cover (5) is in the shape of a cover with an opening facing upward, and the open end of the stabilizing cover (5) is connected to the bottom of the support plate (2), and the through holes (3) are all in communication with the inner cavity of the stabilizing cover (5); A negative pressure mechanism is used to extract air from the stabilizing cover (5).

2. A plate-shaped object transfer mechanism according to claim 1, characterized in that: A plurality of support rollers (6) are rotatably connected at both ends of the stabilizing cover (5), a plurality of transmission wheels (4) are arranged on each of the support rollers (6), and the transmission wheels (4) in two adjacent rows are arranged in a staggered manner.

3. A plate-shaped object transfer mechanism according to claim 2, characterized in that: The driving mechanism comprises a power shaft (7), a power wheel (8) and a transmission belt (9) wound around all the power wheels (8); the outer end of each support roller (6) is provided with a power wheel (8), and the power shaft (7) is connected to the outer end of one of the power wheels (8).

4. A plate-shaped object transfer mechanism according to claim 3, characterized in that: A tensioning wheel (10) and a plurality of auxiliary wheels (11) are rotatably arranged on the outer wall of the stabilizing cover (5); the auxiliary wheels (11) are lower than the power wheel (8) and higher than the tensioning wheel (10); the tensioning wheel (10) and the power wheel (8) both act on the inner side of the transmission belt (9), and the auxiliary wheels (11) both act on the outer side of the transmission belt (9).

5. A plate-shaped object transfer mechanism according to claim 4, characterized in that: It also includes two slotting machine wall panels (12) with fixed positions, the two slotting machine wall panels (12) are arranged at two outer ends of the support frame (1) opposite to each other, the power shaft (7) is rotatably connected to one of the slotting machine wall panels (12) and one end of the support frame (1), a rotating shaft (13) is horizontally arranged at one end of the support frame (1) away from the power shaft (7), the rotating shaft (13) is colinear with the straight line where the axis of the power shaft (7) is located, the rotating shaft (13) is rotatably connected to the other slotting machine wall panel (12), and an adjustment mechanism for adjusting the angle of the support frame (1) is arranged on the slotting machine wall panel (12).

6. A plate-shaped object transfer mechanism according to claim 5, characterized in that: The adjustment mechanism comprises an inclined telescopic cylinder (14), the bottom of the telescopic cylinder (14) is hinged to the slotting machine wallboard (12), and the piston rod of the telescopic cylinder (14) is hinged to the free end of the support frame (1).

7. A plate-shaped object transfer mechanism according to claim 6, characterized in that: The power shaft (7) comprises a power part (7a), a first universal joint (7b), a telescopic rod part (7c), a telescopic cylinder part (7d), a second universal joint (7e) and a connecting part (7f) which are connected in sequence. The connecting part (7f) is connected to the corresponding power wheel (8). The power part (7a) is rotatably connected to the corresponding slotting machine wallboard (12) and the support frame (1). The outer wall of the telescopic rod part (7c) is movably fitted to the inner wall of the telescopic cylinder part (7d). The outer wall of the telescopic rod part (7c) is provided with a plurality of long strip-shaped synchronization bars (15). The length direction of the synchronization bars (15) is in the same direction as the length direction of the telescopic rod part (7c). The inner wall of the telescopic cylinder part (7d) is provided with a synchronization groove movably matched with the synchronization bar (15).

8. A plate-shaped object transfer mechanism according to claim 7, characterized in that: The outer end of the power part (7a) is provided with a linkage wheel (16), and also includes a connecting wheel (17) located on the outer side of the slotting machine wallboard (12), and the outer sides of the linkage wheel (16) and the connecting wheel (17) are movably sleeved with a linkage belt (18).

9. A plate-shaped object transfer mechanism according to claim 1, characterized in that: The negative pressure mechanism comprises an exhaust fan (19) and an exhaust pipe (20), one end of the exhaust fan (19) is in communication with the stabilizing cover (5), and the other end is in communication with an air inlet of the exhaust fan (19); Two auxiliary plates (21) are also arranged on the top of the support frame (1), the two auxiliary plates (21) are located on both sides of the support plate (2), and the top of the auxiliary plate (21) is at the same height as the top of the support plate (2), and the upstream side of the auxiliary plate (21) and the upstream side of the support plate (2) are both obliquely provided with a guide portion (22), and the top of the guide portion (22) is connected to the auxiliary plate (21) or the support plate (2).

10. A corrugated cardboard transfer device, characterized in that: It comprises a plate-shaped object transfer mechanism as claimed in any one of claims 1 to 9, wherein the transfer wheel (4) is used for transferring corrugated cardboard.

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