Carton roller conveying line

Abstract

The carton roller conveying line comprises a rack and a set of power rollers arranged on the rack, chain wheels are arranged at the ends of the power rollers, a driving motor is arranged on the rack, the output end of the driving motor is connected with the chain wheels through chains, and the rack is of a linear structure. The rack is provided with a turnover swing arm blocking structure used for blocking cartons and a carton pushing structure used for pushing the cartons to be off-line. The carton roller conveying line is reasonable in structural design, the carton roller conveying line is a linear conveying line, the carton guiding structure, the swing arm blocking structure and the carton pushing structure are integrated on the conveying line, the structure is compact, the occupied space is relatively small, and the operation efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of carton packaging, and in particular to a carton roller conveyor line. Background Art

[0002] At present, in the food packaging industry, in order to improve production efficiency and reduce the number of workers, the packing of bagged food is mostly automated. The automatic packing line needs to use the carton conveyor line to realize the carton transfer. The existing carton conveyor lines are mostly carton roller conveyor lines. The carton transfer or output is mostly carried out through vertically set roller lines, which have complex structures, occupy large spaces and have low operating efficiency.

[0003] For example, the patent CN213083672U discloses a carton roller guide output mechanism for a carton packing machine, including a bracket, on which a first roller conveyor line and a second roller conveyor line are arranged, the left side of the rear end of the first roller conveyor line is connected with the carton entrance at the right end of the second roller conveyor line, the right side of the rear end of the first roller conveyor line is provided with an empty carton mechanism with a pushing direction toward the carton entrance at the right end of the second roller conveyor line, a box positioning blocking plate is provided at the rear end of the first roller conveyor line, and relatively arranged carton positioning cylinder assemblies are respectively provided at the front and rear sides of the middle part of the second roller conveyor line, and relatively arranged carton in-place cylinder assemblies are respectively provided at the front and rear sides of the left end of the second roller conveyor line; the roller lines are vertically arranged, and the operating efficiency is low. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a carton roller conveyor line to achieve the purpose of compact structure and high operating efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] The carton roller conveyor line includes a frame and a group of powered rollers arranged on the frame, sprockets are arranged at the ends of the powered rollers, a driving motor is arranged on the frame, and the output end of the driving motor is connected to each sprocket through a chain. The frame is a linear structure, and a flippable swing arm blocking structure for blocking cartons and a box pushing structure for pushing cartons offline are arranged on the frame.

[0007] Further:

[0008] A side guide plate for guiding carton conveying is provided on the side of the frame corresponding to the conveying line port.

[0009] The push box structure is arranged corresponding to one side of the frame, and a limit plate is arranged on the other side of the frame. The limit plate is arranged with an opening corresponding to the push box structure.

[0010] The box pushing structure includes a box pushing frame and a sliding structure for driving the box pushing frame to move. There is a gap between adjacent power rollers. The sliding structure is arranged at the lower part of the frame and below the power rollers. The box pushing frame is arranged on the sliding structure and extends out from the gap.

[0011] The swing arm blocking structure includes a connecting arm, a blocking plate and a cylinder for driving the connecting arm to rotate. A rotating shaft is provided on one side of the frame, one end of the blocking plate is connected to the rotating shaft, and the other end of the blocking plate is arranged corresponding to the roller. The end of the rotating shaft and the cylinder are hingedly connected through the connecting arm.

[0012] The box-pushing rack is a box-pushing frame, which includes a pair of vertical rods, which are connected by a horizontal rod, and the vertical rods are arranged through the gaps between adjacent power rollers.

[0013] A guide plate is provided on the front side of the box pushing frame for accurately conveying the carton to the box pushing position.

[0014] A set of the swing arm blocking structure is correspondingly arranged on the rear side of each box pushing rack.

[0015] A pair of vertical columns are provided on the outer side of the frame, the cylinder is located between the pair of columns, the cylinder body of the cylinder is hingedly connected to the columns, the end of the piston rod of the cylinder is hingedly connected to one end of the connecting arm, and the other end of the connecting arm is fixedly connected to the end of the rotating shaft.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] The carton roller conveyor line has a reasonable structural design. The carton roller conveyor line is a linear conveyor line. The conveyor line is integrated with a carton guide structure, a swing arm blocking structure and a box pushing structure. It has a compact structure, occupies relatively small space, and has high operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a brief description of the contents and symbols in the drawings of this specification:

[0019] Figures 1 to 3 This is a schematic diagram of the structure of the carton roller conveyor line of the present invention.

[0020] Figure 4 It is a schematic diagram of the swing arm blocking structure and the push box structure of the present invention.

[0021] Figure 5 It is a schematic diagram of the push box structure of the present invention.

[0022] In the figure:

[0023] 1. Frame, 2. Power roller, 3. Side guide plate, 4. Carton, 5. Driving structure, 6. Box pushing structure, 601. Box pushing frame, 602. Guide plate, 603. Sliding structure, 7. Limiting plate, 8. Swing arm blocking structure, 801. Column, 802. Cylinder, 803. Connecting arm, 804. Blocking plate. DETAILED DESCRIPTION

[0024] The specific implementation modes of the present invention will be further explained in detail below through the description of embodiments with reference to the accompanying drawings.

[0025] like Figures 1 to 5 As shown, the carton roller conveyor line includes a frame 1 and a group of powered rollers 2 arranged on the frame 1. The frame is a linear structure. A sprocket is provided at the end of the powered roller. A driving motor is provided on the frame. The output end of the driving motor is connected to each sprocket through a chain. The carton enters the conveyor line and runs automatically.

[0026] The frame 1 is provided with a reversible swing arm blocking structure 8 for blocking the carton 4 and a box pushing structure 6 for pushing the carton offline; a swing arm blocking structure is arranged corresponding to the rear side of the box pushing structure, and the carton on the roller is blocked by the blocking plate of the swing arm blocking structure, the carton stops moving forward, and then is pushed offline by the corresponding box pushing structure. The integrated arrangement has a compact structure and high operating efficiency.

[0027] The side of the frame is provided with a side guide plate 3 for guiding the carton conveying corresponding to the conveyor line port. The side guide plate is a bent plate structure, which includes a bottom plate and a side guide plate. The bottom plate is provided with a waist-shaped hole, and the bottom plate fits the upper surface of the frame, and the position is adjusted and fixed through the waist-shaped hole.

[0028] The push box structure is arranged corresponding to one side of the frame, and a limit plate 7 is arranged on the other side of the frame. The limit plate is provided with an opening corresponding to the push box structure, and the offline operation is stable and reliable.

[0029] Preferably, the push box structure 6 includes a push box frame and a sliding structure 603 for driving the push box frame to move. There is a gap between adjacent power rollers. The sliding structure is arranged at the lower part of the frame below the power roller. The push box frame is arranged on the sliding structure and extends out from the gap. It is integrated and has a compact structure. The driving structure 5 of the sliding structure can adopt an existing rodless cylinder or a screw sliding structure.

[0030] The push box frame is a push box frame 601, which includes a pair of vertical rods, which are connected by a horizontal rod, and the vertical rods are arranged through the gaps between adjacent power rollers; compared with the traditional cylinder push plate structure arranged on the side of the frame, the integrated structure of the present invention is more compact.

[0031] A guide plate 602 is provided on the front side of the box pushing frame for accurately conveying the carton to the box pushing position, which automatically corrects the position of the carton and operates stably and reliably.

[0032] The swing arm blocking structure 8 includes a connecting rotating arm 803, a blocking plate 804 and a cylinder 802 for driving the connecting rotating arm to rotate. A rotating shaft is provided on one side of the frame, one end of the blocking plate is connected to the rotating shaft, and the other end of the blocking plate is arranged corresponding to the roller. The end of the rotating shaft and the cylinder are hingedly connected through the connecting rotating arm. A set of the swing arm blocking structure is arranged correspondingly on the rear side of each push box frame, which is integrated and compact in structure.

[0033] Furthermore, a pair of vertical columns 801 are provided on the outer side of the frame, the cylinder is located between the pair of columns, the cylinder body of the cylinder is hingedly connected to the columns, the end of the piston rod of the cylinder is hingedly connected to one end of the connecting arm, and the other end of the connecting arm is fixedly connected to the end of the shaft; the structure is compact, occupies little space, and is conducive to layout and installation.

[0034] Alternatively, a rotatable blocking rod is integrated on the rear side of the push box frame, and the structure is more compact; preferably, the blocking rod is hinged on the rear side of the push box frame through a pin shaft, an electric push rod is provided on the rear side of the push box frame, and a movable hole is provided on the outer end of the blocking rod, and the outer end of the electric push rod is connected to the movable hole through a movable shaft.

[0035] The carton roller conveyor line of the present invention has a reasonable structural design. The carton roller conveyor line is a linear conveyor line. The conveyor line is integrated with a carton guide structure, a swing arm blocking structure and a box pushing structure. The structure is compact, the occupied space is relatively small, and the operation efficiency is high.

[0036] The above is only an explanation of the preferred embodiments of the present invention, and the above technical features can be arbitrarily combined to form multiple embodiments of the present invention.

[0037] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A carton roller conveyor line, comprising a frame and a group of power rollers arranged on the frame, a sprocket is arranged at the end of the power roller, a drive motor is arranged on the frame, and the output end of the drive motor is connected to each sprocket through a chain, characterized in that: The frame is a linear structure, and is provided with a flippable swing arm blocking structure for blocking the carton and a box pushing structure for pushing the carton offline.

2. The carton roller conveyor line according to claim 1, characterized in that: A side guide plate for guiding carton conveying is provided on the side of the frame corresponding to the conveying line port.

3. The carton roller conveyor line according to claim 1, characterized in that: The push box structure is arranged corresponding to one side of the frame, and a limit plate is arranged on the other side of the frame. The limit plate is arranged with an opening corresponding to the push box structure.

4. The carton roller conveyor line according to claim 1, characterized in that: The box pushing structure includes a box pushing frame and a sliding structure for driving the box pushing frame to move. There is a gap between adjacent power rollers. The sliding structure is arranged at the lower part of the frame and below the power rollers. The box pushing frame is arranged on the sliding structure and extends out from the gap.

5. The carton roller conveyor line according to claim 1, characterized in that: The swing arm blocking structure includes a connecting arm, a blocking plate and a cylinder for driving the connecting arm to rotate. A rotating shaft is provided on one side of the frame, one end of the blocking plate is connected to the rotating shaft, and the other end of the blocking plate is arranged corresponding to the roller. The end of the rotating shaft and the cylinder are hingedly connected through the connecting arm.

6. The carton roller conveyor line as claimed in claim 4, characterized in that: The box pusher rack is a box pusher frame, which includes a pair of vertical rods, which are connected by a horizontal rod, and the vertical rods are arranged through the gaps between adjacent power rollers.

7. The carton roller conveyor line as claimed in claim 6, characterized in that: A guide plate is provided on the front side of the box pushing frame for accurately conveying the carton to the box pushing position.

8. The carton roller conveyor line as claimed in claim 7, characterized in that: A set of the swing arm blocking structure is correspondingly arranged on the rear side of each box pushing rack.

9. The carton roller conveyor line as claimed in claim 5, characterized in that: A pair of vertical columns are provided on the outer side of the frame, the cylinder is located between the pair of columns, the cylinder body of the cylinder is hingedly connected to the columns, the end of the piston rod of the cylinder is hingedly connected to one end of the connecting arm, and the other end of the connecting arm is fixedly connected to the end of the rotating shaft.

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