Auxiliary labeling mechanism for corrugated board processing

Abstract

The utility model relates to the technical field of corrugated board processing equipment, in particular to an auxiliary labeling mechanism for corrugated board processing, which comprises a rack, a conveying belt for conveying corrugated boards is arranged on the rack, support rods are arranged on the rack, a support frame is arranged at one end, far away from the rack, of each support rod, and the support frames are arranged on the rack. A conveying belt with the conveying speed equal to that of the conveying belt is arranged on the supporting frame, limiting frames covering three adjacent side faces of the outer wall of the corrugated board are connected to the conveying belt through connecting columns, the limiting frames can move along the conveying belt and comprise frame bodies and frame plates, and the frame bodies and the frame plates are rotationally connected through torsional springs and rotating shafts; a vertical rod is rotationally connected to the frame body, a shifting wheel used for lifting one corner of the corrugated board is arranged at one end, far away from the conveying belt, of the vertical rod, a pushing strip is arranged on the frame plate, the problem that in the prior art, the corrugated board needs to be time-consuming and labor-consuming in the labeling process is solved, and the corrugated board labeling device has good application to corrugated board manufacturers.

Description

Technical Field

[0001] The utility model belongs to the technical field of corrugated cardboard processing equipment, in particular to an auxiliary labeling mechanism for corrugated cardboard processing. Background Art

[0002] After cutting, the corrugated cardboard is sent to the exhaust process. During this process, workers are required to label the stacks. This requires lifting a certain thickness of corrugated cardboard along one corner of the stack as it moves, ensuring a gap. The label is then applied along the gap to the cardboard. This workstation is mostly staffed by women, and the labeling process is laborious and arduous, requiring the use of a stepping stone due to the height difference. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides an auxiliary labeling mechanism for corrugated cardboard processing, which solves the problem that the labeling process of the prior art corrugated cardboard requires time and effort.

[0004] The cam is provided with a plurality of support rods, and each support rod is provided with a support frame at one end away from the frame, and a conveyor belt having a conveying speed equal to that of the conveyor belt is provided on the support frame. The conveyor belt is connected to a limit frame provided on three adjacent sides of the outer wall of the corrugated cardboard by a connecting column, and the limit frame can move along the conveyor belt, and the limit frame has a "U"-shaped cross-section. The limit frame includes a frame body and a frame plate, and the frame body and the frame plate are rotatably connected to the frame by a torsion spring and a rotating shaft. A vertical rod is rotatably connected to the frame, and a thumb wheel for lifting one corner of the corrugated cardboard is provided at one end of the vertical rod away from the conveyor belt, and a push strip is provided on the frame plate, so that after the frame plate rotates, the push strip moves and pushes the thumb wheel at the end of the vertical rod to move to the edge of the corrugated paper.

[0005] Preferably, one end of the rotating shaft extends to the outside of the frame plate and is key-connected to a ratchet. The frame body is provided with a pawl and a spring used in conjunction with the ratchet. The support frame is provided with a hook for moving the pawl, so that after the limit frame moves to the hook position, the pawl is moved away from the ratchet. The frame plate rotates by relying on the rotating shaft under the restoring force of the torsion spring and forms a "U"-shaped structure with the frame body to surround the corrugated cardboard.

[0006] Preferably, a push rod is provided on the support frame, and a push plate parallel to the conveyor belt is provided at one end of the push rod away from the support frame. The push plate is fan-shaped, and the thickness of the push plate is less than the length of the connecting column. A baffle is provided on the frame plate that is an integral structure with it and is used in conjunction with the push plate, forming a structure in which when the limit frame passes through the push plate position, the frame plate rotates 90 degrees under the action of the push plate and releases the limit on the corrugated cardboard.

[0007] Preferably, a base rod is provided on the frame, and the vertical rod is rotatably connected to the base rod through a torsion spring and a horizontal axis. A motor for driving the dial wheel to rotate is provided at the end of the vertical rod away from the conveyor belt, forming a structure in which after the motor drives the dial wheel to rotate, one corner of the corrugated cardboard is lifted up, making it easier for the staff to label.

[0008] Preferably, a track is provided on the conveyor belt, and fixed grooves are provided on two opposite inner walls of the track. A slider for use with the track is provided at the end of the connecting column away from the frame, and an elastic protrusion for use with the fixed groove is provided on the slider. An electromagnet is provided at a position close to the push rod on the support frame, and an iron block is provided on the slider, forming a structure in which the slider moves to the position of the electromagnet and relies on adsorption force to squeeze onto the track to prevent relative displacement between the slider and the track when the push plate pushes the frame plate to move.

[0009] The beneficial effect of the utility model is that a support frame and a conveyor belt are arranged above a conveyor belt for transporting corrugated cardboard through a support rod, a limit frame for limiting the outer wall of the corrugated cardboard is arranged on the conveyor belt, and a thumbwheel for lifting one corner of the corrugated cardboard is arranged on the limit frame through a vertical rod, so that the staff can insert the label into the gap of the corrugated cardboard, and the limit frame prevents the thumbwheel from being displaced when lifting the corrugated cardboard;

[0010] The conveyor belt and the transmission belt move synchronously to ensure that the limit frame works better with the corrugated cardboard. The setting of the track on the conveyor belt makes it easy to change the relative position of the limit frame and the conveyor belt;

[0011] The setting of the push plate on the support frame facilitates the rotation of the frame plate, and the rotation angle is fixed under the cooperation of the ratchet and pawl at the end of the rotating shaft. The setting of the hook on the support frame facilitates the pushing of the pawl to leave the ratchet groove, and the frame plate is reset under the action of the torsion spring and the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view of the auxiliary labeling mechanism for corrugated cardboard processing of the utility model;

[0013] Figure 2 This is an enlarged view of the main view A of the auxiliary labeling mechanism for corrugated cardboard processing of the utility model;

[0014] Figure 3 This is a top view of the limit frame of the auxiliary labeling mechanism for corrugated cardboard processing of the utility model;

[0015] Figure 4 This is an enlarged view of the top view B of the limit frame of the auxiliary labeling mechanism for corrugated cardboard processing of the utility model;

[0016] Figure 5 It is a cross-sectional view of the track of the auxiliary labeling mechanism for processing corrugated cardboard of the utility model.

[0017] Among them, 1 support frame, 5 transmission belt, 6 limit frame, 7 frame body, 8 frame plate, 9 rotating shaft, 10 vertical rod, 11 dial wheel, 12 push bar, 13 ratchet, 14 pawl, 15 spring, 16 hook, 17 push rod, 18 push plate, 19 baffle, 20 base rod, 21 track, 22 connecting column, 23 fixing groove, 24 slider, 25 elastic protrusion, 26 electromagnet, and 27 iron block. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions of the various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0019] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, it can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0020] The specific implementation of the present invention is further described in detail below with reference to the accompanying drawings.

[0021] Example 1: As shown in the accompanying drawings of the specification, an auxiliary labeling mechanism for processing corrugated cardboard includes a frame equipped with a conveyor belt for transporting corrugated cardboard. Four support rods are bolted to the frame. A support frame 1 is bolted to each support rod's end away from the frame. A conveyor belt 5, which has a speed equal to that of the conveyor belt, is mounted on the support frame 1. The conveyor belt 5 is conventional and comprises hingedly connected conveyor plates. Connected to the conveyor belt 5 via connecting posts 22 are limit frames 6, which are positioned over three adjacent sides of the outer wall of the corrugated cardboard. The conveyor belt 5 is equipped with a track 21, which comprises slide rails riveted to each conveyor plate and arranged sequentially along the length of the conveyor belt 5. The track 21 has an elongated slot with a convex cross-section. Two opposing inner walls of the track 21 are provided with fixed slots 23, which communicate with the slots. Multiple fixed slots 23 are evenly spaced along the length of the slots and have a hollow hemispherical structure. The end of the connecting column 22 away from the frame 7 is bolted to a slider 24 for use with the elongated slot. The slider 24 is provided with an elastic protrusion 25 for use with the fixed slot 23. A cylindrical slot recessed into the slider 24 is provided within the slider. A hollow hemispherical cap is slidably connected to the end of the cylindrical slot for use with the fixed slot 23. The cap is connected to the bottom of the cylindrical slot via a spring 15, forming a structure in which the movable slider 24 drives the connecting column 22 and the limit frame 6 along the elongated slot, and the elastic protrusion 25 and the fixed slot 23 achieve positioning. An electromagnet 26 is provided on the support frame 1 near the push rod 17. The electromagnet 26 is electrically connected to the power supply of the conveyor belt via a switch. An iron block 27 is glued to the slider 24, forming a structure in which the slider 24 moves to the position of the electromagnet 26 and, relying on adsorption force, presses against the track 21 to prevent relative displacement between the slider 24 and the track 21 when the push plate 18 pushes the frame plate 8. The limit frame 6 has a U-shaped cross-section and comprises a frame body 7 and a frame plate 8, which are rotatably connected via a torsion spring and a rotating shaft 9. A base rod 20 is screwed to the frame body 7. The end of the base rod 20, away from the frame body 7, is rotatably connected to a vertical rod 10 via a torsion spring and a transverse axis. The end of the vertical rod 10, away from the conveyor belt 5, is rotatably connected to a thumbwheel 11 for lifting a corner of the corrugated cardboard. A wedge-shaped push bar 12 is bolted to the frame plate 8. A friction block, which cooperates with the push bar 12, is screwed to the vertical rod 10. This creates a structure in which, upon rotation of the frame plate 8, the push bar 12 moves, pushing the thumbwheel 11 at the end of the vertical rod 10 to the edge of the corrugated cardboard. A motor for driving the thumbwheel 11 to rotate is fixed to the end of the vertical rod 10 away from the conveyor belt 5 through a mounting screw. A power supply electrically connected to the motor through a switch is also glued to the vertical rod 10, forming a structure in which after the motor drives the thumbwheel 11 to rotate, one corner of the corrugated cardboard is lifted to facilitate labeling by the staff.

[0022] In one embodiment, as shown in the accompanying drawings, one end of a rotating shaft 9 extends outside the frame plate 8 and is keyed to a ratchet 13. A pawl 14, which cooperates with the ratchet 13 and is rotated by a rotating rod on the frame body 7, is provided on the frame body 7. A spring 15 is provided on the frame body 7 and connected to the pawl 14. A hanging rod is screwed to the support frame 1. The hanging rod has an "L"-shaped structure. A hook 16 is screwed to the end of the hanging rod away from the support frame 1, which is used to move the pawl 14. When the limit frame 6 moves to the position of the hook 16, the pawl 14 is moved away from the ratchet 13. The frame plate 8 rotates on the rotating shaft 9 under the restoring force of the torsion spring, and together with the frame body 7, a "U"-shaped structure is formed to surround the corrugated cardboard.

[0023] In one embodiment, as shown in the accompanying drawings, a push rod 17 is fixed to the support frame 1 with screws, and a push plate 18 parallel to the conveyor belt 5 is provided at the end of the push rod 17 away from the support frame 1. The push plate 18 is fan-shaped, and the thickness of the push plate 18 is less than the length of the connecting column 22. A baffle 19 is provided on the frame plate 8, which is an integral structure with the push plate 18 and is used in conjunction with the push plate 18. When the limit frame 6 passes through the position of the push plate 18, the frame plate 8 rotates 90 degrees under the action of the push plate 18 and releases the structure of limiting the corrugated cardboard.

[0024] The utility model provides a support frame and a conveyor belt through supporting rods above a conveyor belt for transporting corrugated cardboards, a limit frame for limiting the outer wall of the corrugated cardboard is provided on the conveyor belt, a dial wheel for lifting one corner of the corrugated cardboard is provided on the limit frame through a vertical rod, so that the staff can insert a label into the gap of the corrugated cardboard, and the limit frame prevents the dial wheel from being displaced when the corrugated cardboard is lifted; the conveyor belt and the conveyor belt move synchronously, ensuring that the limit frame is better used in conjunction with the corrugated cardboard, and the arrangement of the track on the conveyor belt is convenient for changing the relative position of the limit frame and the conveyor belt; the arrangement of the push plate on the support frame is convenient for pushing the frame plate to rotate, and the rotation angle is fixed under the cooperation of the ratchet and the pawl at the end of the rotating shaft, and the arrangement of the hook on the support frame is convenient for pushing the pawl to leave the ratchet groove, and the frame plate is reset under the action of the torsion spring and the rotating shaft.

[0025] The present invention has been described in detail above through specific implementation methods and examples, but these do not constitute limitations of the present invention. Without departing from the principles of the present invention, those skilled in the art may make many variations and improvements, which should also be considered as the scope of protection of the present invention.

Claims

1. An auxiliary labeling mechanism for corrugated cardboard processing, comprising a frame, a conveyor belt for transporting corrugated cardboard being provided on the frame, characterized in that: The frame is provided with a support rod, and there are a plurality of support rods. A support frame (1) is provided at one end of each support rod away from the frame. A conveyor belt (5) having a transport speed equal to that of the conveyor belt is provided on the support frame (1). The conveyor belt (5) is connected to a limit frame (6) provided on three adjacent sides of the outer wall of the corrugated cardboard via a connecting column (22). The limit frame (6) can move along the conveyor belt (5). The cross section of the limit frame (6) is a "U"-shaped structure. The limit frame (6) includes a frame body (7) and a frame plate (8), wherein the frame body (7) and the frame plate (8) are rotatably connected via a torsion spring and a rotating shaft (9), a vertical rod (10) is rotatably connected to the frame body (7), and a thumb wheel (11) for lifting a corner of the corrugated cardboard is provided at one end of the vertical rod (10) away from the conveyor belt (5), and a push bar (12) is provided on the frame plate (8), forming a structure in which, after the frame plate (8) rotates, the push bar (12) moves and pushes the thumb wheel (11) at the end of the vertical rod (10) to move to the edge of the corrugated paper.

2. The auxiliary labeling mechanism for corrugated cardboard processing according to claim 1, characterized in that: One end of the rotating shaft (9) extends to the outside of the frame plate (8) and is key-connected with a ratchet (13). The frame body (7) is provided with a pawl (14) and a spring (15) for use with the ratchet (13). The support frame (1) is provided with a hook (16) for moving the pawl (14). After the limit frame (6) moves to the position of the hook (16), the pawl (14) is moved away from the ratchet (13). The frame plate (8) rotates by the rotating shaft (9) under the restoring force of the torsion spring and forms a "U"-shaped structure surrounding the corrugated cardboard with the frame body (7).

3. The auxiliary labeling mechanism for corrugated cardboard processing according to claim 1, characterized in that: The support frame (1) is provided with a push rod (17), and an end of the push rod (17) away from the support frame (1) is provided with a push plate (18) parallel to the conveyor belt (5), the push plate (18) is fan-shaped, and the thickness of the push plate (18) is less than the length of the connecting column (22), and the frame plate (8) is provided with a baffle (19) which is an integral structure with the push plate (18) and is used in conjunction with the push plate (18), so that when the limit frame (6) passes the push plate (18), the frame plate (8) rotates 90 degrees under the action of the push plate (18) and releases the limit on the corrugated cardboard.

4. The auxiliary labeling mechanism for corrugated cardboard processing according to claim 1, characterized in that: The frame (7) is provided with a base rod (20), and the vertical rod (10) is rotatably connected to the base rod (20) via a torsion spring and a transverse axis. A motor for driving the thumbwheel (11) to rotate is provided at one end of the vertical rod (10) away from the conveyor belt (5), so that after the motor drives the thumbwheel (11) to rotate, a corner of the corrugated cardboard is lifted, thereby facilitating labeling by a worker.

5. The auxiliary labeling mechanism for corrugated cardboard processing according to claim 3, characterized in that: A track (21) is provided on the conveyor belt (5), and fixing grooves (23) are provided on two opposite inner walls of the track (21). A slider (24) used in conjunction with the track (21) is provided at one end of the connecting column (22) away from the frame (7), and an elastic protrusion (25) used in conjunction with the fixing groove (23) is provided on the slider (24). An electromagnet (26) is provided at a position close to the push rod (17) on the support frame (1), and an iron block (27) is provided on the slider (24), forming a structure in which the slider (24) moves to the position of the electromagnet (26) and is squeezed onto the track (21) by an adsorption force to prevent the slider (24) and the track (21) from being relatively displaced when the push plate (18) pushes the frame plate (8) to move.

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