A corrugated paper box conveying, adjusting and steering device

Abstract

The present invention relates to the technical field of corrugated cardboard box conveying, and particularly relates to a corrugated cardboard box conveying and adjusting steering device, including: a steering plate, the steering plate is arc-shaped; two conveying frames, the side walls of the two conveying frames are both attached to the outer side wall of the steering plate, a first conveyor belt is installed in one of the conveying frames through rollers, a second conveyor belt is installed in the other conveying frame through rollers, and both the first conveyor belt and the second conveyor belt convey corrugated cardboard boxes; a steering mechanism, the steering mechanism includes a first rod rotatably connected to the upper end of the steering plate. In the present invention, when the helical gear disengages from the arc-shaped toothed plate after meshing, at this time the helical gear just rotates half a turn, at this time the U-shaped plate rotates half a turn, and at this time the lower surface of the U-shaped plate fits with the upper surface of the steering plate, thereby turning over the corrugated cardboard box, which is convenient for subsequent processing and avoids the situation in the prior art that the corrugated cardboard box cannot be turned over during the turning process, resulting in the need for a dedicated device for turning over in the subsequent process.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated paper box conveying, and in particular to a corrugated paper box conveying regulating and steering device. Background Art

[0002] Corrugated paperboard is the most widely used packaging product, and its usage has always been the highest among all packaging products.

[0003] Corrugated cardboard boxes are generally transported by conveyor belts during the production process, and in order to better switch the production line during the transportation process, they will be turned. However, in the prior art, the turning of corrugated cardboard boxes is generally vertical, which has high requirements on the layout planning of the production workshop. The corrugated cardboard boxes cannot be turned at other angles. In addition, when corrugated cardboard boxes are currently produced, they need to be turned over on the top and bottom, but currently the corrugated cardboard boxes cannot be turned over during the turning process, resulting in the need for special equipment for turning over later. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a corrugated paper box conveying, adjusting and steering device.

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

[0006] A corrugated paper box conveying, adjusting and steering device, comprising:

[0007] A steering plate, wherein the steering plate is in an arc shape;

[0008] Two conveyor frames, the side walls of the two conveyor frames are both in contact with the outer side wall of the turning plate, a first conveyor belt is installed in one of the conveyor frames through a roller, and a second conveyor belt is installed in the other conveyor frame through a roller, and the first conveyor belt and the second conveyor belt both convey corrugated paper boxes;

[0009] A steering mechanism, the steering mechanism includes a first rod rotatably connected to the upper end of a steering plate, a fixed block is fixedly connected to the upper end of the first rod, a second rod is rotatably connected to the side wall of the fixed block, a side wall of the second rod away from the fixed block is fixedly connected to a C-shaped plate, the lower surface of the C-shaped plate is in contact with the upper surface of the steering plate, a clamping mechanism for clamping corrugated paper boxes entering from the first conveyor belt is provided in the C-shaped plate, a helical gear is fixedly connected to the side wall of the second rod, an arc-shaped toothed plate is fixedly connected to the upper end of the steering plate, and the helical gear meshes with the arc-shaped toothed plate during rotation.

[0010] Preferably, the clamping mechanism includes two first grooves opened on the two side walls of the C-shaped plate close to each other, and the inner wall of the first groove is sealingly and slidably connected with a T-shaped plate, the side wall of the T-shaped plate close to the second rod penetrates the side wall of the C-shaped plate, and the side wall of the T-shaped plate away from the second rod is elastically connected to the inner wall of the first groove through a plurality of first springs.

[0011] Preferably, an air pumping mechanism is provided on the first rod, and the air pumping mechanism includes a first tube fixedly connected to the second rod, a U-shaped tube fixedly connected between the inner walls of the two first grooves, the inner wall of the first tube is connected to the inner wall of the U-shaped tube, the side wall of the first rod is fixedly connected to the first rotating joint through a bracket, the end of the first tube away from the U-shaped tube is fixedly connected to one side of the first rotating joint, the inner wall of the first rod is fixedly connected to the second tube, and the upper end of the second tube is fixedly connected to the other side of the first rotating joint.

[0012] Preferably, the lower end of the steering plate is fixedly connected to a second rotating joint via a bracket, the lower end of the second tube is fixedly connected to an upper end of the second rotating joint, and the lower end of the second rotating joint is fixedly connected to a third tube.

[0013] Preferably, a motor is fixedly connected to the lower end of the steering plate, a first gear is fixedly connected to the movable end of the motor, a second gear is fixedly connected to the side wall of the first rod, and the first gear is meshed with the second gear.

[0014] Preferably, a limiting mechanism for limiting the second rod is provided on the fixed block, and the limiting mechanism includes two arc-shaped friction plates. Two second grooves are symmetrically provided on the inner side wall at the connection between the fixed block and the second rod. The two arc-shaped friction plate side walls are respectively sealed and slidably connected to the inner walls of the two second grooves, and the arc-shaped friction plate side walls are elastically connected to the inner walls of the second grooves through multiple second springs.

[0015] Preferably, a third groove is opened above the side wall of the fixed block, and a slide is sealingly and slidably connected to the inner wall of the third groove. The bottom of the third groove is connected to the tops of the two second grooves through two connecting pipes respectively, and the third groove and the inner walls of the two second grooves are provided with hydraulic oil.

[0016] Preferably, the side wall of the slide plate close to the bevel gear is fixedly connected with two sliding rods, the ends of the two sliding rods away from the slide plate are sealingly and slidingly connected to the side wall of the fixed block, and the ends of the two sliding rods away from the slide plate are commonly fixedly connected with a first C-shaped rod, the side wall of the first C-shaped rod away from the slide rod is fixedly connected with a convex plate, and the side wall of the first C-shaped rod is elastically connected to the side wall of the fixed block through a plurality of third springs.

[0017] Preferably, a push plate is embedded below the side wall of the C-shaped plate close to the second rod, the side wall of the push plate close to the second rod is fixedly connected to the second C-shaped rod, and the side wall of the second C-shaped rod is slidably connected to the side wall of the C-shaped plate.

[0018] Preferably, a through groove is provided at the upper end of the steering plate close to the second conveyor belt. The lower end of the steering plate is fixedly connected to an electric push rod through a support plate. The movable end of the electric push rod is fixedly connected to a pressing plate. The side wall of the pressing plate fits against the inner wall of the through groove, and the pressing plate faces the second conveyor belt.

[0019] Compared with the prior art, the advantages of the present invention are as follows:

[0020] 1. A steering mechanism, a clamping mechanism and a pumping mechanism are provided. After the U-shaped plate drives the corrugated cardboard box to rotate and does not fit against the upper surface of the steering plate, at this time, the helical gear meshes with the arc-shaped tooth plate. Under the action of the arc-shaped tooth plate, the helical gear is driven to rotate. The U-shaped plate is driven to rotate through the second rod. When the helical gear disengages from the arc-shaped tooth plate after meshing, at this time, the helical gear just rotates half a turn. At this time, the U-shaped plate rotates half a turn, and at this time, the lower surface of the U-shaped plate fits against the upper surface of the steering plate, thereby turning over the corrugated cardboard box, which is convenient for subsequent processing and avoids the situation in the prior art that the corrugated cardboard box cannot be turned over during the turning process, resulting in the need for special equipment for turning over later.

[0021] 2. The angle between the first conveyor belt and the second conveyor belt in the present invention is not a right angle, so that the corrugated cardboard box can be conveyed and turned in an inclined state, avoiding the situation in the prior art that the turning of the corrugated cardboard box is generally vertical, which requires a high layout planning for the production workshop and cannot turn the corrugated cardboard box at other angles.

[0022] 3. A limiting mechanism is provided. After the side wall of the convex plate separates from the inner side wall of the arc-shaped tooth plate, at this time, under the action of a plurality of third springs, the first U-shaped rod drives the convex plate back to its original position. Then, the hydraulic oil in the third groove enters the two second grooves respectively through the two connecting pipes. Then, the two arc-shaped friction plates approach each other and fit against the side wall of the second rod, limiting the position of the second rod to prevent it from rotating, so that when the U-shaped plate drives the corrugated cardboard box to rotate and does not fit against the upper surface of the steering plate, the U-shaped plate will not rotate, ensuring the accuracy of the turning position after the U-shaped plate rotates half a turn later. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic structural diagram of a corrugated cardboard box conveying and adjusting steering device proposed by the present invention;

[0024] Figure 2 is Figure 1 the vertical sectional structural diagram of;

[0025] Figure 3 is Figure 2 the enlarged structural diagram at A in;

[0026] Figure 4 is Figure 1 the top view sectional structural diagram of;

[0027] Figure 5 is Figure 4 An enlarged schematic view of the structure at position B in

[0028] Figure 6 is Figure 4 An enlarged schematic view of the structure at position C in

[0029] Figure 7 is Figure 1 A vertical sectional view of the structure at the fixed block in

[0030] Figure 8 is Figure 1 A rear upward view of the back of

[0031] Fig. 9 is Figure 8 An enlarged schematic view of the structure at position D in

[0032] Fig.10 is Figure 1 A rear view of

[0033] In the figure: 1. Steering plate; 2. Conveyor frame; 3. First conveyor belt; 4. Second conveyor belt; 5. First rod; 6. Fixed block; 7. U-shaped plate; 8. Helical gear; 9. Arc-shaped toothed plate; 10. First groove; 11. T-shaped plate; 12. First spring; 13. U-shaped pipe; 14. First pipe; 15. First rotary joint; 16. Second pipe; 17. Second rotary joint; 18. Third pipe; 19. Motor; 20. First gear; 21. Second gear; 22. Second groove; 23. Arc-shaped friction plate; 24. Second spring; 25. Third groove; 26. Slide plate; 27. Connecting pipe; 28. Slide rod; 29. First U-shaped rod; 30.凸板; 31. Push plate; 32. Second U-shaped rod; 33. Through groove; 34. Electric push rod; 35. Extrusion plate; 36. Second rod. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Refer to Figure 1 - Fig.10 , a corrugated cardboard box conveying and adjusting steering device, including a steering plate 1, and the steering plate 1 is arc-shaped (as Figure 4 shown).

[0036] Note: In the translation of item 38, "凸板" is directly translated as "凸板" as there is no specific English equivalent provided in the context. It can be further defined or translated more accurately according to the actual situation.Two conveying frames 2, the side walls of the two conveying frames 2 are attached to the outer side wall of the steering plate 1. A first conveyor belt 3 is installed in one of the conveying frames 2 through rollers, and a second conveyor belt 4 is installed in the other conveying frame 2 through rollers. Both the first conveyor belt 3 and the second conveyor belt 4 convey corrugated cardboard boxes. It should be noted that both the first conveyor belt 3 and the second conveyor belt 4 are driven by an external driving source, which is a prior art.

[0037] Steering mechanism, the steering mechanism includes a first rod 5 rotatably connected to the upper end of the steering plate 1. A fixing block 6 is fixedly connected to the upper end of the first rod 5. A second rod 36 is rotatably connected to the side wall of the fixing block 6. A U-shaped plate 7 is fixedly connected to the side wall of the second rod 36 away from the fixing block 6. The lower surface of the U-shaped plate 7 is attached to the upper surface of the steering plate 1. A clamping mechanism for clamping the corrugated cardboard box entering from the first conveyor belt 3 is provided inside the U-shaped plate 7. A helical gear 8 is fixedly connected to the side wall of the second rod 36. An arc-shaped toothed plate 9 is fixedly connected to the upper end of the steering plate 1. The helical gear 8 meshes with the arc-shaped toothed plate 9 during rotation.

[0038] The clamping mechanism includes two first grooves 10 opened on the two side walls of the U-shaped plate 7 close to each other (as Figure 5 shown). A T-shaped plate 11 is hermetically slidably connected to the inner wall of the first groove 10. The side wall of the T-shaped plate 11 close to the second rod 36 penetrates through the side wall of the U-shaped plate 7. The side wall of the T-shaped plate 11 away from the second rod 36 is elastically connected to the inner wall of the first groove 10 through a plurality of first springs 12.

[0039] A gas pumping mechanism is provided on the first rod 5. The gas pumping mechanism includes a first pipe 14 fixedly communicated inside the second rod 36. A U-shaped pipe 13 is fixedly communicated between the inner walls of the two first grooves 10. The inner wall of the first pipe 14 is communicated with the inner wall of the U-shaped pipe 13. A first rotary joint 15 is fixedly connected to the side wall of the first rod 5 through a bracket. One end of the first pipe 14 away from the U-shaped pipe 13 is fixedly connected to one side of the first rotary joint 15. A second pipe 16 is fixedly communicated with the inner wall of the first rod 5. The upper end of the second pipe 16 is fixedly connected to the other side of the first rotary joint 15.

[0040] A second rotary joint 17 is fixedly connected to the lower end of the steering plate 1 through a bracket. The lower end of the second pipe 16 is fixedly connected to the upper end of the second rotary joint 17. The lower end of the second rotary joint 17 is fixedly connected to a third pipe 18.

[0041] A motor 19 is fixedly connected to the lower end of the steering plate 1. A first gear 20 is fixedly connected to the movable end of the motor 19. A second gear 21 is fixedly connected to the side wall of the first rod 5. The first gear 20 and the second gear 21 are meshed with each other.

[0042] The corrugated paper box transported on the first conveyor belt 3 will enter the U-shaped plate 7. After the side wall of the corrugated paper box is completely attached to the inner wall of the U-shaped plate 7, air is pumped into the third tube 18 through an external air pump, and then the gas enters the two first grooves 10 through the third tube 18, the second rotary joint 17, the second tube 16, the first rotary joint 15, the first tube 14 and the U-shaped tube 13, so that the pressure in the two first grooves 10 increases, driving the two T-shaped plates 11 to approach each other to clamp the corrugated paper box, and then the driving motor 19 rotates forward, driving the first rod 5 to rotate through the first gear 20 and the second gear 21, driving the U-shaped plate 7 to rotate through the fixed block 6 and the second rod 36, and driving the clamped corrugated paper box to rotate in the direction close to the second conveyor belt 4;

[0043] After the shaped plate 7 drives the corrugated paper box to rotate and does not fit with the upper surface of the steering plate 1, the bevel gear 8 is meshed with the arc-shaped toothed plate 9, and under the action of the arc-shaped toothed plate 9, the bevel gear 8 is driven to rotate, and the shaped plate 7 is driven to rotate through the second rod 36. When the bevel gear 8 is meshed and separated on the arc-shaped toothed plate 9, the bevel gear 8 just rotates half a circle, and the shaped plate 7 rotates half a circle, and the lower surface of the shaped plate 7 fits with the upper surface of the steering plate 1, thereby turning the corrugated paper box over, which is convenient for subsequent processing, and avoids the problem that the corrugated paper box cannot be turned over during the steering process in the prior art, resulting in the need for special equipment for turning over in the subsequent process;

[0044] Then the motor 19 continues to rotate, driving the U-shaped plate 7 to rotate and face the second conveyor belt 4, and then the external air pump releases air into the third tube 18, and then the gas in the two first grooves 10 flows out of the third tube 18 through the U-shaped tube 13, the first tube 14, the first rotating joint 15, the second tube 16, and the second rotating joint 17. At this time, under the action of the multiple first springs 12, the two T-shaped plates 11 are respectively separated from the corrugated paper boxes, and then the corrugated paper boxes are transported out under the action of the second conveyor belt 4, completing the transportation and turning of the corrugated paper boxes, and then continue to drive the motor 19 to rotate, so that the U-shaped plate 7 can face the first conveyor belt 3 again, and then the subsequent corrugated paper boxes can be transported and turned over;

[0045] Moreover, the angle between the first conveyor belt 3 and the second conveyor belt 4 in the present invention is not a right angle, so that the corrugated cardboard boxes can be conveyed and turned in an inclined manner, avoiding the fact that the corrugated cardboard boxes in the prior art are generally turned vertically, which has high requirements on the layout planning of the production workshop and cannot turn the corrugated cardboard boxes at other angles.

[0046] A push plate 31 is embedded below the side wall of the C-shaped plate 7 close to the second rod 36 , and a second C-shaped rod 32 is fixedly connected to the side wall of the push plate 31 close to the second rod 36 . The side wall of the second C-shaped rod 32 is slidably connected to the side wall of the C-shaped plate 7 .

[0047] A through slot 33 is provided at the upper end of the steering plate 1 near the second conveyor belt 4, and an electric push rod 34 is fixedly connected to the lower end of the steering plate 1 through a support plate. An extrusion plate 35 is fixedly connected to the movable end of the electric push rod 34, and the side wall of the extrusion plate 35 is in contact with the inner wall of the through slot 33, and the extrusion plate 35 is directly opposite to the second conveyor belt 4.

[0048] After the U-shaped plate 7 rotates to face the second conveyor belt 4 and the two T-shaped plates 11 are respectively away from the corrugated paper box, the electric push rod 34 is adjusted to contract so that the squeezing plate 35 moves to squeeze the second U-shaped rod 32, and then the push plate 31 moves to push the corrugated paper box onto the second conveyor belt 4, so that it can move out after turning.

[0049] The fixing block 6 is provided with a limiting mechanism for limiting the position of the second rod 36, and the limiting mechanism includes two arc-shaped friction plates 23 (such as Figure 6 As shown in the figure, the inner side wall at the connection between the fixed block 6 and the second rod 36 is symmetrically provided with two second grooves 22, and the side walls of the two arc-shaped friction plates 23 are respectively sealed and slidably connected with the inner walls of the two second grooves 22, and the side walls of the arc-shaped friction plates 23 are elastically connected with the inner walls of the second grooves 22 through a plurality of second springs 24.

[0050] A third groove 25 is provided above the side wall of the fixed block 6, and a slide plate 26 is sealingly and slidably connected to the inner wall of the third groove 25. The inner bottom of the third groove 25 is connected to the inner tops of the two second grooves 22 through two connecting pipes 27 respectively, and the inner walls of the third groove 25 and the two second grooves 22 are both provided with hydraulic oil.

[0051] Two slide bars 28 are fixedly connected to the side wall of the slide plate 26 close to the bevel gear 8, and the ends of the two slide bars 28 away from the slide plate 26 are sealingly and slidingly connected to the side wall of the fixed block 6, and the ends of the two slide bars 28 away from the slide plate 26 are commonly fixedly connected to a first C-shaped rod 29, and the side wall of the first C-shaped rod 29 away from the slide bar 28 is fixedly connected to a convex plate 30, and the side wall of the first C-shaped rod 29 is elastically connected to the side wall of the fixed block 6 through a plurality of third springs.

[0052] Before the bevel gear 8 is meshed with the arc-shaped toothed plate 9, the side wall of the convex plate 30 abuts against the inner side wall of the arc-shaped toothed plate 9, and then the convex plate 30 drives the slide plate 26 to move through the two slide bars 28, so that the pressure in the third groove 25 increases, so that the third groove 25 absorbs hydraulic oil from the two second grooves 22 through the two connecting pipes 27 respectively. At this time, the two arc-shaped friction plates 23 move away from each other under the action of the multiple second springs 24, so that the two arc-shaped friction plates 23 are separated from the side walls of the second rod 36 respectively, which will not affect the subsequent rotation of the second rod 36. When the side walls of the convex plate 30 are After being separated from the inner wall of the arc-shaped toothed plate 9, under the action of multiple third springs, the first C-shaped rod 29 drives the convex plate 30 back to its original position, and then the hydraulic oil in the third groove 25 enters the two second grooves 22 respectively through the two connecting pipes 27, and then the two arc-shaped friction plates 23 approach each other and fit the side walls of the second rod 36, limiting the position of the second rod 36 to prevent it from rotating, so that when the C-shaped plate 7 drives the corrugated paper box to rotate and not fit the upper surface of the steering plate 1, the C-shaped plate 7 will not rotate, thereby ensuring the accuracy of the flipping position after the C-shaped plate 7 rotates half a circle.

[0053] When the corrugated paper box is conveyed and turned, the corrugated paper box conveyed on the first conveyor belt 3 will enter the U-shaped plate 7. After the side wall of the corrugated paper box is completely attached to the inner wall of the U-shaped plate 7 (the push plate 31 is completely embedded in the U-shaped plate 7 under the action of the corrugated paper box), the external air pump will pump air into the third tube 18, and then the gas will enter the two first grooves 10 through the third tube 18, the second rotary joint 17, the second tube 16, the first rotary joint 15, the first tube 14 and the U-shaped tube 13, so that the pressure in the two first grooves 10 increases, driving the two T-shaped plates 11 to approach each other to clamp the corrugated paper box, and then the driving motor 19 rotates forward, driving the first rod 5 to rotate through the first gear 20 and the second gear 21, driving the U-shaped plate 7 to rotate through the fixed block 6 and the second rod 36, and driving the clamped corrugated paper box to rotate in the direction close to the second conveyor belt 4;

[0054] After the U-shaped plate 7 drives the corrugated paper box to rotate and does not fit the upper surface of the steering plate 1, the side wall of the convex plate 30 abuts against the inner wall of the arc-shaped toothed plate 9, and then the convex plate 30 drives the slide plate 26 to move through the two slide bars 28, so that the pressure in the third groove 25 increases, so that the third groove 25 absorbs hydraulic oil from the two second grooves 22 through the two connecting pipes 27. At this time, the two arc-shaped friction plates 23 move away from each other under the action of the multiple second springs 24, so that the two arc-shaped friction plates 23 are separated from the side walls of the second rod 36 respectively, which will not affect the subsequent rotation of the second rod 36;

[0055] Then the bevel gear 8 is meshed with the arc-shaped toothed plate 9. Under the action of the arc-shaped toothed plate 9, the bevel gear 8 is driven to rotate, and the shaped plate 7 is driven to rotate through the second rod 36. When the bevel gear 8 is meshed with and separated from the arc-shaped toothed plate 9, the bevel gear 8 rotates half a circle, and the shaped plate 7 rotates half a circle. At this time, the lower surface of the shaped plate 7 is in contact with the upper surface of the steering plate 1, thereby turning over the corrugated paper box, which is convenient for subsequent processing and avoids the problem that the corrugated paper box cannot be turned over during the steering process in the prior art, resulting in the need for special equipment for turning over.

[0056] Then the motor 19 continues to rotate, driving the U-shaped plate 7 to rotate and face the second conveyor belt 4, and then the external air pump releases air into the third tube 18, and then the gas in the two first grooves 10 flows out of the third tube 18 through the U-shaped tube 13, the first tube 14, the first rotating joint 15, the second tube 16, and the second rotating joint 17. At this time, under the action of the multiple first springs 12, the two T-shaped plates 11 are separated from the corrugated box respectively;

[0057] At this time, the electric push rod 34 is adjusted to contract, so that the squeezing plate 35 moves to squeeze the second shaped rod 32, and then the push plate 31 moves to push the corrugated cardboard box to the second conveyor belt 4, so that it can be turned and moved out. Then the corrugated cardboard box is transported out under the action of the second conveyor belt 4, completing the transportation and turning of the corrugated cardboard box, and then continue to drive the motor 19 to rotate, so that the shaped plate 7 can be opposite to the first conveyor belt 3 again, and then the subsequent corrugated cardboard boxes can be transported, turned over and turned.

[0058] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrugated box conveying, adjusting and steering device, characterized in that: Including: A steering plate (1), the steering plate (1) is arc-shaped; Two conveying frames (2), the side walls of the two conveying frames (2) are attached to the outer side wall of the steering plate (1). A first conveyor belt (3) is installed in one of the conveying frames (2) through rollers, and a second conveyor belt (4) is installed in the other conveying frame (2) through rollers. Both the first conveyor belt (3) and the second conveyor belt (4) convey corrugated cardboard boxes; A steering mechanism, the steering mechanism includes a first rod (5) rotatably connected to the upper end of the steering plate (1). A fixed block (6) is fixedly connected to the upper end of the first rod (5). A second rod (36) is rotatably connected to the side wall of the fixed block (6). A U-shaped plate (7) is fixedly connected to the side wall of the second rod (36) away from the fixed block (6). The lower surface of the U-shaped plate (7) is attached to the upper surface of the steering plate (1). A clamping mechanism for clamping the corrugated cardboard box entering from the first conveyor belt (3) is provided in the U-shaped plate (7). A helical gear (8) is fixedly connected to the side wall of the second rod (36). An arc-shaped toothed plate (9) is fixedly connected to the upper end of the steering plate (1). The helical gear (8) meshes with the arc-shaped toothed plate (9) during rotation; The clamping mechanism includes two first grooves (10) opened on two side walls of the U-shaped plate (7) close to each other. A T-shaped plate (11) is hermetically slidably connected to the inner wall of the first groove (10). The side wall of the T-shaped plate (11) close to the second rod (36) penetrates the side wall of the U-shaped plate (7). The side wall of the T-shaped plate (11) away from the second rod (36) is elastically connected to the inner wall of the first groove (10) through a plurality of first springs (12); A gas pumping mechanism is provided on the first rod (5). The gas pumping mechanism includes a first pipe (14) fixedly communicated in the second rod (36). A U-shaped pipe (13) is fixedly communicated between the inner walls of the two first grooves (10). The inner wall of the first pipe (14) is communicated with the inner wall of the U-shaped pipe (13). A first rotary joint (15) is fixedly connected to the side wall of the first rod (5) through a bracket. One end of the first pipe (14) away from the U-shaped pipe (13) is fixedly connected to one side of the first rotary joint (15). A second pipe (16) is fixedly communicated with the inner wall of the first rod (5). The upper end of the second pipe (16) is fixedly connected to the other side of the first rotary joint (15); A second rotary joint (17) is fixedly connected to the lower end of the steering plate (1) through a bracket. The lower end of the second pipe (16) is fixedly connected to the upper end of the second rotary joint (17). A third pipe (18) is fixedly connected to the lower end of the second rotary joint (17).

2. A corrugated box conveying, adjusting and steering device according to claim 1, characterized in that: A motor (19) is fixedly connected to the lower end of the steering plate (1). A first gear (20) is fixedly connected to the movable end of the motor (19). A second gear (21) is fixedly connected to the side wall of the first rod (5). The first gear (20) and the second gear (21) are meshed with each other.

3. The corrugated box conveying, adjusting and steering device according to claim 1, characterized in that: The fixed block (6) is provided with a limiting mechanism for limiting the position of the second rod (36), the limiting mechanism comprising two arc-shaped friction plates (23), the inner side wall of the connection between the fixed block (6) and the second rod (36) is symmetrically provided with two second grooves (22), the side walls of the two arc-shaped friction plates (23) are respectively connected to the inner walls of the two second grooves (22) in a sealing and sliding manner, and the side walls of the arc-shaped friction plates (23) are elastically connected to the inner walls of the second grooves (22) via a plurality of second springs (24).

4. A corrugated box conveying, adjusting and steering device according to claim 3, characterized in that: A third groove (25) is provided above the side wall of the fixed block (6); a slide plate (26) is sealingly and slidably connected to the inner wall of the third groove (25); the inner bottom of the third groove (25) is connected to the inner tops of the two second grooves (22) via two connecting pipes (27), respectively; and hydraulic oil is provided on the inner walls of the third groove (25) and the two second grooves (22).

5. A corrugated box conveying, adjusting and steering device according to claim 4, characterized in that: Two slide bars (28) are fixedly connected to the side wall of the slide plate (26) close to the bevel gear (8); one end of the two slide bars (28) away from the slide plate (26) is sealingly slidably connected to the side wall of the fixed block (6); one end of the two slide bars (28) away from the slide plate (26) is commonly fixedly connected to a first C-shaped rod (29); the side wall of the first C-shaped rod (29) away from the slide bar (28) is fixedly connected to a convex plate (30); and the side wall of the first C-shaped rod (29) is elastically connected to the side wall of the fixed block (6) via a plurality of third springs.

6. The corrugated box conveying, adjusting and steering device according to claim 1, characterized in that: A push plate (31) is embedded below the side wall of the C-shaped plate (7) close to the second rod (36); the side wall of the push plate (31) close to the second rod (36) is fixedly connected to the second C-shaped rod (32); and the side wall of the second C-shaped rod (32) is slidably connected to the side wall of the C-shaped plate (7).

7. A corrugated box conveying, adjusting and steering device according to claim 6, characterized in that: A through slot (33) is formed at the upper end of the steering plate (1) near the second conveyor belt (4); an electric push rod (34) is fixedly connected to the lower end of the steering plate (1) via a support plate; an extrusion plate (35) is fixedly connected to the movable end of the electric push rod (34); a side wall of the extrusion plate (35) is in contact with the inner wall of the through slot (33), and the extrusion plate (35) is directly opposite to the second conveyor belt (4).

Images