Encasement lifting and line changing mechanism

Abstract

The invention discloses a boxing lifting line changing mechanism which comprises a base and a lifting structure arranged on the base, the lifting structure is provided with a lifting bracket, the lifting bracket is provided with a lifting roller used for bearing cartons to change lines smoothly, and the base is provided with a pushing structure used for pushing the cartons on the lifting roller to change the lines. The boxing lifting line changing mechanism is reasonable in structural design, the lifting roller and the carton positioning plate are integrated on the bracket of the lifting frame, a carton is stable and reliable, and line changing of the carton supported by the roller is efficient; and a pushing structure is arranged at the lower part, so that the wire changing efficiency can be effectively improved, integrated arrangement is realized, and the structure is compact.

Description

Technical Field

[0001] The invention relates to the technical field of packaging equipment, and in particular to a box lifting and line changing mechanism. Background Art

[0002] At present, in the food packaging industry, in order to improve production efficiency and reduce the number of workers, bagged food is mostly packed by automated packing operations; existing automatic packing lines are mostly linear production lines, the production line setting length is relatively long, and the space occupied is large; such as the patent CN219115829U discloses an automatic food packing machine and a sealing system, which belongs to the field of food packing technology. The automatic food packing machine includes an automatic box opener and a packing rack, a roller conveyor belt for conveying the box body is installed on one side of the automatic box opener, a belt conveyor for conveying goods is installed on one side of the packing rack, one end of the belt conveyor extends into the packing rack, and a packing port for placing the supply goods is opened on the packing rack, and the packing port is located directly above the roller conveyor belt, and a packing manipulator for packing is installed on the packing rack, and an automatic box sealing machine for sealing is installed at one end of the roller conveyor belt away from the automatic box opener, and a cargo shaping mechanism for assisting the pressing of goods is installed between the packing rack and the packing manipulator.

[0003] For example, if the carton conveyor line and the grabbing conveyor line are designed side by side, the carton conveyor line can be designed as a three-dimensional multi-layer line with a compact structure. However, it is difficult to switch cartons between multi-layer lines. The line changing mechanism needs to be compact in structure and operate efficiently, which is difficult to achieve with the existing lifting structure. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a box lifting and line changing mechanism to achieve the purpose of compact structure and efficient up and down line changing.

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

[0006] The box lifting and line-changing mechanism comprises a base and a lifting structure arranged on the base, the lifting structure is provided with a lifting bracket, the lifting bracket is provided with a lifting roller for carrying cartons for smooth line change, and the base is provided with a pushing structure for pushing the cartons on the lifting roller for line change.

[0007] Further:

[0008] A vertical frame is arranged on the base, a vertical track is arranged inside the vertical frame, a lifting frame is arranged on the vertical track, and a driving structure for driving the lifting frame to move up and down is arranged on the vertical frame.

[0009] The lifting bracket is a square frame structure.

[0010] The lifting roller comprises a frame and a group of rollers arranged on the frame. The frame is fixed on the lifting bracket. A motor is arranged on the frame. The output shaft of the motor and the end of the roller are connected through a sprocket structure.

[0011] The pushing structure comprises a pushing cylinder and a pushing plate. The pushing cylinder is arranged on a base, and the pushing plate is arranged at the end of a piston rod of the pushing cylinder.

[0012] The seat frame is provided with a carton positioning plate for limiting the position of the carton, and the carton positioning plate is a square enclosure structure with an opening on one side.

[0013] The enclosure structure comprises a pair of side panels and a sealing plate arranged between one ends of the pair of side panels, and the open ends of the side panels are provided with an outward flange structure.

[0014] The sealing plate is provided with a through hole corresponding to the pushing plate of the pushing structure.

[0015] The lifting frame is provided with a clamping cylinder, the clamping cylinder is provided with a clamping plate, and the side plate is provided with a side hole corresponding to the clamping plate.

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

[0017] The box lifting and line changing mechanism has a reasonable structural design. The lifting rollers and carton positioning plates are integrated on the bracket of the lifting frame. The cartons are stable and reliable, and the rollers support the carton line changing efficiently. A pushing structure is arranged at the bottom, which can effectively improve the line changing efficiency. The integrated setting has a compact structure. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 1 It is a schematic diagram of the mechanism structure of the present invention.

[0020] Figure 2 It is a schematic front view of the mechanism of the present invention.

[0021] Figure 3 It is a schematic diagram of the back side of the mechanism of the present invention.

[0022] Figure 4 It is a partially enlarged schematic diagram of the bracket position of the present invention.

[0023] In the figure:

[0024] 1. Base, 2. Vertical frame, 3. Lifting frame, 4. Lifting roller, 5. Lifting bracket, 6. Carton positioning plate, 601. Side plate, 602. Closing plate, 7. Pushing structure, 701. Pushing cylinder, 702. Pushing plate, 8. Clamping cylinder, 9. Clamping plate. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figures 1 to 4 As shown, the carton lifting and line changing mechanism includes a base 1 and a lifting structure arranged on the base 1, the lifting structure is provided with a lifting bracket 5, the lifting bracket is provided with a lifting roller 4 for supporting the carton line changing smoothly, and the base 1 is provided with a pushing structure 7 for pushing the carton on the lifting roller for line changing.

[0027] The lifting structure can align the lifting rollers with the carton conveyor lines at different levels, and the carton line can be changed manually or by pushing the structure;

[0028] A vertical frame 2 is provided on the base, a vertical track is provided inside the vertical frame, a lifting frame 3 is provided on the vertical track, and a driving structure for driving the lifting frame to rise and fall is provided on the vertical frame. Preferably, the driving structure is a cylinder or an electric screw structure.

[0029] Further:

[0030] The lifting bracket 5 is a square frame structure; the lifting roller includes a frame and a group of rollers arranged on the frame, the frame is fixed on the lifting bracket, a motor is arranged on the frame, and the output shaft of the motor and the end of the roller are connected through a sprocket structure; the stacked integrated arrangement has a compact structure.

[0031] The lifting rollers are at the same height as a carton conveyor line on one layer. The motor drives a group of rollers to rotate, thereby driving the cartons on a group of rollers to transfer to the conveyor line on the corresponding layer.

[0032] Preferably, the pushing structure 7 includes a pushing cylinder 701 and a pushing plate 702, the pushing cylinder is arranged on the base, and the pushing plate is arranged at the end of the piston rod of the pushing cylinder; further, the pushing cylinder is mounted on the base through a lifting frame, and the height of the pushing plate is adjustable.

[0033] The frame is provided with a carton positioning plate 6 for limiting the position of the carton, and the carton positioning plate is a square enclosure structure with one side open. Preferably, the enclosure structure includes a pair of side plates 601 and a sealing plate 602 arranged between one end of the pair of side plates, and the open end of the side plate is provided with an outward flange structure.

[0034] Furthermore, the sealing plate 602 is provided with a through hole corresponding to the pushing plate of the pushing structure, and the integrated arrangement has a compact structure;

[0035] The lifting frame is provided with a clamping cylinder 8, a clamping plate 9 is provided on the clamping cylinder, and side holes are provided on the side plates corresponding to the clamping plates, through which the cartons on the rollers can be positioned; the articles are stably and reliably packed by the grabbing robot, and the cartons are not easy to move.

[0036] The box lifting and line changing mechanism of the present invention has a reasonable structural design. The lifting rollers and the carton positioning plate are integrated on the bracket of the lifting frame. The cartons are stable and reliable, and the rollers support the carton line changing efficiently. A pushing structure is arranged at the bottom, which can effectively improve the line changing efficiency. The integrated arrangement has a compact structure.

[0037] 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.

[0038] 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 box lifting and line changing mechanism, comprising a base and a lifting structure arranged on the base, characterized in that: The lifting structure is provided with a lifting bracket, the lifting bracket is provided with a lifting roller for carrying cartons for smooth line change, and the base is provided with a pushing structure for pushing the cartons on the lifting roller for line change.

2. The box lifting and line changing mechanism according to claim 1, characterized in that: A vertical frame is arranged on the base, a vertical track is arranged inside the vertical frame, a lifting frame is arranged on the vertical track, and a driving structure for driving the lifting frame to move up and down is arranged on the vertical frame.

3. The box lifting and line changing mechanism according to claim 1, characterized in that: The lifting bracket is a square frame structure.

4. The box lifting and line changing mechanism according to claim 1, characterized in that: The lifting roller comprises a frame and a group of rollers arranged on the frame. The frame is fixed on the lifting bracket. A motor is arranged on the frame. The output shaft of the motor and the end of the roller are connected through a sprocket structure.

5. The box lifting and line changing mechanism according to claim 1, characterized in that: The pushing structure comprises a pushing cylinder and a pushing plate. The pushing cylinder is arranged on a base, and the pushing plate is arranged at the end of a piston rod of the pushing cylinder.

6. The box loading lifting and line changing mechanism according to claim 4, characterized in that: The seat frame is provided with a carton positioning plate for limiting the position of the carton, and the carton positioning plate is a square enclosure structure with an opening on one side.

7. The box lifting and line changing mechanism according to claim 6, characterized in that: The enclosure structure comprises a pair of side panels and a sealing plate arranged between one ends of the pair of side panels, and the open ends of the side panels are provided with an outward flange structure.

8. The box lifting and line changing mechanism according to claim 7, characterized in that: The sealing plate is provided with a through hole corresponding to the pushing plate of the pushing structure.

9. The box loading lifting and line changing mechanism according to claim 7, characterized in that: The lifting frame is provided with a clamping cylinder, the clamping cylinder is provided with a clamping plate, and the side plate is provided with a side hole corresponding to the clamping plate.

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