Anti-deviation conveying mechanism for carton processing

Abstract

The utility model relates to the technical field of paper box processing, and discloses an anti-deviation conveying mechanism for paper box processing, which comprises a base, two symmetrically distributed supports are mounted on the base, a conveying belt is arranged on the supports, limit rods are mounted on two sides of the base, and a lifting frame is slidably arranged on the limit rods. A rotating shaft is rotationally arranged at the top of the lifting frame; a limiting cylinder is mounted on the rotating shaft; paper boxes are continuously conveyed through the conveying belt, the two sides of the paper boxes are limited through the supports on the two sides of the conveying belt, the paper boxes are prevented from falling off from the conveying belt, and when the paper boxes deviate and shift, the lifting mechanism drives the lifting frame to descend along the limiting rods, so that the rotating shafts drive the limiting cylinders to descend; when the lifting frame descends, the descending limiting cylinder can limit the paper box conveyed by the conveying belt, so that the front end face of the paper box is aligned with the limiting cylinder, and in the descending process of the lifting frame, the correcting mechanism can center and correct the two sides of the paper box, so that the position of the paper box on the conveying belt is corrected.

Description

Technical Field

[0001] This utility model relates to the field of paper box processing technology, specifically an anti-deviation feeding mechanism for paper box processing. Background Technology

[0002] A carton conveying mechanism is a device or system used to transport cardboard or paper materials to a carton production line. Carton conveying mechanisms typically use conveyor belts to transport cardboard or paper materials from one location to another.

[0003] During the conveyor belt transport of cardboard boxes, deviation often occurs. To solve this problem, baffles are added to both sides of the conveyor belt to limit the cardboard boxes. However, the cardboard boxes still tend to deviate and shift, thus affecting the accurate transport of the cardboard boxes. Therefore, those skilled in the art have proposed an anti-deviation feeding mechanism for cardboard box processing to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide an anti-deviation feeding mechanism for paper box processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A paper box processing anti-deviation feeding mechanism includes a base, on which two symmetrically distributed supports are mounted. A conveyor belt is mounted on the supports. Limiting rods are mounted on both sides of the base, and lifting frames are slidably mounted on the limiting rods. A rotating shaft is rotatably mounted on the top of the lifting frame, and a limiting cylinder is mounted on the rotating shaft. Mounting frames are mounted on both sides of the base, and a correction mechanism is mounted on the mounting frames. The correction mechanism is used to center and correct the paper boxes on the conveyor belt. Lifting mechanisms are also provided on both sides of the base to adjust the height of the limiting cylinder.

[0007] As a further embodiment of this utility model: the lifting mechanism includes hydraulic rods installed on both sides of the base, and a support plate connected to the lifting frame is installed on the top of the hydraulic rods.

[0008] As a further embodiment of this utility model: the correction mechanism includes a movable shaft rotatably mounted on the top of the mounting frame, a movable arm mounted on the movable shaft, a connecting shaft rotatably mounted on the end of the movable arm away from the movable shaft, a correction roller mounted on the connecting shaft, and a transmission component also provided between the movable shaft and the lifting frame.

[0009] As a further embodiment of this utility model: the transmission component includes a gear mounted on a rotating shaft, and a rack that meshes with the gear is installed at one end of the lifting frame near the movable shaft.

[0010] As a further improvement of this utility model, a limiting plate is installed on the side of the mounting bracket away from the support.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model continuously transports paper boxes via a conveyor belt, and limits the two sides of the paper boxes by the supports on both sides of the conveyor belt to prevent the paper boxes from falling off the conveyor belt. When the paper box is offset, the lifting mechanism drives the lifting frame to descend along the limiting rod, so that the rotating shaft drives the limiting cylinder to descend. The descending limiting cylinder limits the paper box transported by the conveyor belt, so that the front end of the paper box is aligned with the limiting cylinder. During the descent of the lifting frame, the correction mechanism also corrects the centering of the two sides of the paper box, thereby correcting the position of the paper box on the conveyor belt, so that it can be accurately transported to the designated position. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of a paper box processing anti-deviation feeding mechanism.

[0013] Figure 2 This is a schematic diagram of the correction mechanism in an anti-deviation feeding mechanism for paper box processing.

[0014] Figure 3 This is a schematic diagram of the movable arm and the correction roller in an anti-deviation feeding mechanism for paper box processing.

[0015] In the diagram: 1. Base; 2. Bracket; 3. Conveyor belt; 4. Limiting rod; 5. Lifting frame; 6. Rotating shaft; 7. Limiting cylinder; 8. Support plate; 9. Hydraulic rod; 10. Mounting frame; 11. Movable shaft; 12. Gear; 13. Rack; 14. Movable arm; 15. Connecting shaft; 16. Correcting roller; 17. Limiting plate. Detailed Implementation

[0016] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0017] Please see Figures 1-3 A paper box processing anti-deviation feeding mechanism includes a base 1, on which two symmetrically distributed supports 2 are mounted. A conveyor belt 3 is mounted on the supports 2. Limiting rods 4 are mounted on both sides of the base 1. Lifting frames 5 are slidably mounted on the limiting rods 4. A rotating shaft 6 is rotatably mounted on the top of the lifting frame 5. A limiting cylinder 7 is mounted on the rotating shaft 6. Mounting frames 10 are mounted on both sides of the base 1. A correction mechanism is provided on the mounting frames 10. The correction mechanism is used to center and correct the paper boxes on the conveyor belt 3. Lifting mechanisms are provided on both sides of the base 1. The lifting mechanisms are used to adjust the height of the limiting cylinder 7.

[0018] The conveyor belt 3 continuously transports cardboard boxes, and the supports 2 on both sides of the conveyor belt 3 limit the sides of the cardboard boxes to prevent them from falling off the conveyor belt 3. When the cardboard boxes are displaced, the lifting mechanism drives the lifting frame 5 to descend along the limiting rod 4, which causes the rotating shaft 6 to drive the limiting cylinder 7 to descend. The descending limiting cylinder 7 limits the cardboard boxes transported by the conveyor belt 3, aligning the front face of the cardboard box with the limiting cylinder 7. During the descent of the lifting frame 5, the correction mechanism also centers and corrects the sides of the cardboard boxes, thereby correcting the position of the cardboard boxes on the conveyor belt 3 so that they can be accurately transported to the designated position.

[0019] In one embodiment, the lifting mechanism includes hydraulic rods 9 installed on both sides of the base 1, and a support plate 8 connected to the lifting frame 5 is installed on the top of the hydraulic rods 9.

[0020] In this embodiment, the conveyor belt 3 continuously transports the cardboard box, and the supports 2 on both sides of the conveyor belt 3 limit the two sides of the cardboard box to prevent it from falling off the conveyor belt 3. When the cardboard box shifts, the external controller activates the hydraulic rod 9, and the corresponding synchronous controller causes the hydraulic rods 9 on both sides of the base 1 to descend synchronously, thereby driving the support plate 8 to descend. This causes the lifting frame 5 to descend along the limiting rod 4, and the rotating shaft 6 to drive the limiting cylinder 7 to descend. The descending limiting cylinder 7 limits the cardboard box transported by the conveyor belt 3, aligning the front end of the cardboard box with the limiting cylinder 7 and stopping the cardboard box at that point. This facilitates the centering correction of the two sides of the cardboard box by the correction mechanism. Furthermore, the setting of the limiting cylinder 7 allows for smooth lifting and lowering while in contact with the front end of the cardboard box, reducing friction between the limiting cylinder 7 and the cardboard box. The shift of the cardboard box can be detected by a visual inspection device.

[0021] In one embodiment, the correction mechanism includes a movable shaft 11 rotatably mounted on the top of the mounting frame 10, a movable arm 14 mounted on the movable shaft 11, a connecting shaft 15 rotatably mounted on the end of the movable arm 14 away from the movable shaft 11, a correction roller 16 mounted on the connecting shaft 15, and a transmission component between the movable shaft 11 and the lifting frame 5.

[0022] The transmission component includes a gear 12 mounted on the rotating shaft 6, and a rack 13 that meshes with the gear 12 is mounted on one end of the lifting frame 5 near the movable shaft 11.

[0023] In this embodiment, the descending limiting cylinder 7 limits the paper box conveyed by the conveyor belt 3, aligning the front end of the paper box with the limiting cylinder 7 and stopping the paper box there. As the lifting frame 5 descends, the rack 13 on the lifting frame 5 drives the gear 12 to rotate. The rotation of the gear 12 drives the movable shaft 11 to rotate, thereby causing the movable arm 14 to rotate. The movable arms 14 on both sides of the base 1 rotate towards the center of the conveyor belt 3 until the correction roller 16 on the movable arm 14 contacts the two sides of the paper box. Since the movable arms 14 on both sides of the base 1 rotate synchronously, the paper box can be centered and corrected by the correction roller 16. The limiting cylinder 7 and the correction roller 16 can center and correct the offset paper box, which has a better effect. After the position of the paper box is corrected, the lifting mechanism drives the lifting frame 5 to rise along the limiting rod 4, so that the limiting cylinder 7 rises to the top of the paper box. The movable arm 14 rotates to both sides under the drive of the transmission component, so that the correction roller 16 separates from the two sides of the paper box. At this time, the conveyor belt 3 can continue to convey the paper box.

[0024] In one embodiment, a limiting plate 17 is installed on the side of the mounting bracket 10 away from the support 2.

[0025] In this embodiment, the movable arm 14 will contact the limiting plate 17 when it is in its initial position, which is used to limit the movable arm 14.

[0026] The working principle of this utility model is as follows: the conveyor belt 3 continuously transports the paper box, and the brackets 2 on both sides of the conveyor belt 3 limit the two sides of the paper box to prevent it from falling off the conveyor belt 3. When the paper box is offset, the lifting mechanism drives the lifting frame 5 to descend along the limiting rod 4, so that the rotating shaft 6 drives the limiting cylinder 7 to descend. The descending limiting cylinder 7 limits the paper box transported by the conveyor belt 3, so that the front end of the paper box is aligned with the limiting cylinder 7. During the descent of the lifting frame 5, the correction mechanism also corrects the centering of the two sides of the paper box, thereby correcting the position of the paper box on the conveyor belt 3 so that it can be accurately transported to the designated position.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A paper box processing anti-deviation feeding mechanism, comprising a base, characterized in that, Two symmetrically distributed supports are mounted on the base, and a conveyor belt is mounted on the supports. Limit rods are installed on both sides of the base, and lifting frames are slidably mounted on the limit rods. A rotating shaft is rotatably mounted on the top of the lifting frame, and a limit cylinder is mounted on the rotating shaft. Mounting frames are installed on both sides of the base, and a correction mechanism is installed on the mounting frames. The correction mechanism is used to center and correct the paper boxes on the conveyor belt. Lifting mechanisms are installed on both sides of the base to adjust the height of the limit cylinder.

2. The anti-deviation feed mechanism for carton processing according to claim 1, characterized in that, The lifting mechanism includes hydraulic rods installed on both sides of the base, and a support plate connected to the lifting frame is installed on the top of the hydraulic rods.

3. The anti-deviation feed mechanism for carton processing according to claim 1, characterized in that, The calibration mechanism includes a movable shaft rotatably mounted on the top of the mounting frame, a movable arm mounted on the movable shaft, a connecting shaft rotatably mounted on the end of the movable arm away from the movable shaft, a calibration roller mounted on the connecting shaft, and a transmission component between the movable shaft and the lifting frame.

4. The anti-deviation feed mechanism for carton processing according to claim 3, characterized in that, The transmission component includes a gear mounted on a rotating shaft, and a rack that meshes with the gear is mounted on one end of the lifting frame near the movable shaft.

5. The anti-deviation feed mechanism for carton processing according to claim 1, characterized in that, A limit plate is installed on the side of the mounting bracket away from the support.

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