CN218968309U

CN218968309U - Paperboard feeding device

Info

Publication number: CN218968309U
Application number: CN202223455452.8U
Authority: CN
Inventors: 杨玉峰
Original assignee: Guangxi Huali Packaging Material Co ltd
Current assignee: Guangxi Huali Packaging Material Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-05
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a paperboard feeding device which comprises a paperboard conveyor and a paperboard feeding frame, wherein the paperboard feeding frame is arranged at the feeding end of the paperboard conveyor, the lower end of the paperboard feeding frame is provided with a lifting mechanism, and the upper end of the paperboard feeding frame is provided with a pushing mechanism for pushing a paperboard onto the paperboard conveyor; the pushing mechanism comprises a pushing driver, a driving wheel set, a driven wheel set and a transmission piece set, wherein the output end of the pushing driver is connected with the driving wheel set, the driving wheel set is two driving wheels symmetrically arranged on two sides of the paperboard feeding frame, the driven wheel set is two driven wheels symmetrically arranged on two sides of the paperboard feeding frame, the transmission piece set is two transmission pieces connected with the driving wheels and the driven wheels on the same side in a winding mode, and a pushing plate is arranged between the two transmission pieces. The utility model can realize the automation of paperboard feeding and can better control the feeding of paperboard single sheets.

Description

Paperboard feeding device

Technical Field

The utility model relates to the technical field of paperboard production, in particular to a paperboard feeding device.

Background

The cartons are the most widely used packaging products, and according to different materials, the cartons comprise corrugated cartons, single-layer cartons and the like. In the production process of cartons, a die cutting machine and a printing machine are common equipment, and the feeding modes of the equipment are approximately several, wherein one is a manual mode, and one to two persons are required to carry paper stacks (namely, a plurality of paperboards which reach a certain height in a stacking mode) to a paper conveying table of the die cutting machine or the printing machine in batches; the other is a semiautomatic mode, a feeding machine is adopted to lift the whole stack of paperboards, and then the paperboards are manually sent to a paper conveying table of a die cutting machine or a printing machine; the automatic paperboard feeding machine is also a full-automatic mode, an automatic mechanism is adopted to replace the manual mode, the former two modes all need personnel to operate in the whole paperboard feeding process, the degree of automation is low, the labor intensity is high, and the production efficiency is low.

The full-automatic mode adopts an inclined overturning paperboard to carry out feeding, such as a patent application with the application number of 2015203889370 and the name of a paperboard feeding device, wherein the patent application realizes the feeding of the paperboard through an overturning mechanism, but the overturning mechanism can not well control the discharging of a single paperboard during overturning; the paper board is also loaded in a way of being adsorbed by the sucker, such as a patent application with the application number of 201920528338.2 and the name of a paper board automatic loading machine, the paper board is loaded by using the adsorption mechanism and the translation mechanism, the translation mechanism of the patent application pushes the adsorption mechanism to reciprocate, the return is the process of a blank car, and the energy consumption is still to be improved.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a paperboard feeding device which can realize automation of paperboard feeding and can better control feeding of paperboard single sheets.

The technical scheme adopted by the utility model is as follows: the paperboard feeding device comprises a paperboard conveyor and a paperboard feeding frame, wherein the paperboard feeding frame is arranged at the feeding end of the paperboard conveyor, the lower end of the paperboard feeding frame is provided with a lifting mechanism, and the upper end of the paperboard feeding frame is provided with a pushing mechanism for pushing the paperboard onto the paperboard conveyor; the pushing mechanism comprises a pushing driver, a driving wheel set, a driven wheel set and a transmission piece set, wherein the output end of the pushing driver is connected with the driving wheel set, the driving wheel set is two driving wheels symmetrically arranged on two sides of the paperboard feeding frame, the driven wheel set is two driven wheels symmetrically arranged on two sides of the paperboard feeding frame, the transmission piece set is two transmission pieces wound on the driving wheels and the driven wheels on the same side, and a pushing plate is arranged between the two transmission pieces; the cardboard conveyer is provided with a limit frame, the lower end of the limit frame is provided with a limit roller and a roller driver, and the distance between the limit roller and the conveying surface of the cardboard conveyer is the thickness of a single cardboard.

As the preference of this technical scheme, cardboard loading attachment still includes the control box, and cardboard conveyer's feed end sets up the inductor, and inductor, pushing driver, cylinder driver and elevating system and control box are connected. The sensor is used for sensing the height of the paper board lifted by the lifting mechanism above the paper board conveyor and conveying the paper board to the paper board conveyor.

As the preference of this technical scheme, the push pedal set up two, set up upper portion and lower part at the driving medium respectively, the push pedal includes base and regulating plate, connects the base plate between two driving medium, base connection is on the base plate, sliding connection is on the base about the regulating plate. The push pedal sets up on the driving medium that is located the upper portion and the lower part of initiative wheelset and passive wheelset, and the utilization pushing equipment that can be better pushes away the material, make full use of energy consumption promptly, and distance between the cardboard on adjustment board and elevating system that the adjustment board can be fine realizes better pushing away the material.

As the preference of this technical scheme, elevating system include pneumatic cylinder and lifter plate, the lifter plate is connected to the output of pneumatic cylinder, the pneumatic cylinder sets up the electrically controlled valve, the electrically controlled valve is connected with the control box.

As the preference of this technical scheme, lifter plate up end both sides set up the limiting plate, set up limiting plate motor and lead screw in the lifter plate, the lead screw is connected to limiting plate motor output, the limiting plate of one side is connected on the lead screw, sets up the logical groove that the limiting plate removed on the corresponding lifter plate. Different paperboards can be better limited.

As the preference of this technical scheme, spacing frame on set up the movable plate that is used for adjusting the distance between the transport face of spacing cylinder and cardboard conveyer, the slider is connected on spacing frame about the movable plate, can deal with the cardboard of different thickness.

Compared with the prior art, the automatic paperboard feeding device can realize the conveying of the paperboards through the pushing mechanism and the lifting mechanism, realize the automation of paperboard feeding, and better realize the single-sheet conveying of the paperboards through the limiting frame on the paperboard conveyor.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a side view of the paperboard feeding frame of the utility model.

Fig. 3 is a schematic view of the lifting mechanism of the present utility model.

Fig. 4 is a schematic view of a limiting frame according to the present utility model.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings and examples. It is to be understood that the terms "lower," "middle," "top," "upper," "end," "upper," "lower," "inner," "outer," and the like are merely used for convenience in describing and simplifying the description of the present utility model based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, the paperboard feeding device provided by the utility model comprises a paperboard conveyor 1 and a paperboard feeding frame 2, wherein the paperboard feeding frame 2 is arranged at the feeding end of the paperboard conveyor 1, the paperboard feeding frame 2 is a cuboid frame, each surface is rectangular, the lower end of the paperboard feeding frame 2 is provided with a lifting mechanism, and the upper end of the paperboard feeding frame 2 is provided with a pushing mechanism for pushing a paperboard 15 onto the paperboard conveyor 1; the pushing mechanism comprises a pushing driver, a driving wheel set, a driven wheel set and a transmission piece set, wherein the output end of the pushing driver is connected with the driving wheel set, the driving wheel set is two driving wheels 3 symmetrically arranged on two sides of the paperboard feeding frame 2, the driven wheel set is two driven wheels 4 symmetrically arranged on two sides of the paperboard feeding frame 2, the transmission piece set is two driving wheels 3 and transmission pieces 5 which are connected on the same side in a winding manner, and a pushing plate 6 is arranged between the two transmission pieces 5; the cardboard conveyer 1 is provided with a limit frame 9, the lower end of the limit frame 9 is provided with a limit roller 14 and a roller driver 13, and the distance between the limit roller 14 and the conveying surface of the cardboard conveyer 1 is the thickness of a single cardboard.

In the concrete implementation of the utility model, a wheel shaft is connected between two driving wheels 3, a wheel shaft is also connected between two driven wheels 4, the wheel shaft is rotationally connected on two side frames of a paperboard feeding frame 2 through bearings, the driving wheels 3 and the driven wheels 4 can adopt chain wheels or belt wheels, corresponding transmission parts 5 adopt chains or belts, a pushing driver adopts a gear motor, and the output end of the gear motor is connected with the wheel shaft to drive the driving wheels 3 to rotate. The push plate 6 is connected between the chains or the belts on two sides, the push plate 6 is arranged at two sides and is respectively arranged at the upper part and the lower part of the transmission piece 5, namely, the transmission piece 5 positioned at the upper part and the lower part of the driving wheel group and the driven wheel group, namely, one push plate 6 is arranged at the travel-out section of the transmission piece 5, the other push plate 6 is arranged at the return section of the transmission piece 5, the push plate 6 comprises a base and an adjusting plate, a base plate is connected between the two transmission pieces 5, the base plate is connected on the base plate, the adjusting plate is vertically and slidably connected on the base, namely, a strip-shaped through groove is arranged on the adjusting plate, a screw is arranged on the base plate, the screw is connected with the adjusting plate by bolts, and the distance between the adjusting plate and the paper plate 15 on the lifting mechanism can be well adjusted, even if the adjusting plate just can push a single paper plate, and better pushing is realized. The arrangement of the two pushing plates 6 enables the continuous pushing of the paperboards 15 to be achieved through the operation of the transmission piece 5, and the pushing mechanism can be better utilized for pushing, namely energy sources are fully utilized.

The utility model also comprises a control box, an inductor is arranged at the feeding end of the paperboard conveyor 1, and the front and rear frames of the paperboard feeding frame 2 can also be provided with the inductor, and the inductor, the pushing driver, the roller driver 13 and the lifting mechanism are connected with the control box. The sensor is used for sensing the height of the paper board lifted by the lifting mechanism and the height of the paper board 15 conveyed to the paper board conveyor 1, namely, the lifting mechanism is used for sensing the height of a single paper board, so that the push plate 6 is pushed onto the paper board conveyor 1.

The lifting mechanism comprises a hydraulic cylinder 8 and a lifting plate 7, wherein the output end of the hydraulic cylinder 8 is connected with the lifting plate 7, the hydraulic cylinder 8 is provided with an electric control valve, and the electric control valve is connected with a control box. Limiting plates 12 are arranged on two sides of the upper end face of the lifting plate 7, a limiting plate motor 10 and a screw rod 11 are arranged in the lifting plate 7, the output end of the lifting plate motor 10 is connected with the screw rod 11, the limiting plate 12 on one side is connected to the screw rod 11, the limiting plate 12 on the other side is fixed, through grooves for the limiting plate 12 to move are formed in the corresponding lifting plate 7, and the structure can better limit different paperboards 15. The lifting mechanism can also adopt a lifting plate 7 and a screw rod and screw rod driver structure, namely screw rods and screw rod drivers are arranged on two side frames of the paperboard feeding frame 2, threaded holes are formed in the lifting plate 7, the screw rods are connected with the lifting plate 7 through the threaded holes, the screw rod drivers drive the screw rods to rotate so as to drive the lifting plate 7 to lift, and the lifting height of each time is determined according to conditions and is equal to that of a single paperboard or a plurality of paperboards 15.

The limiting frame 9 is in a shape of a Chinese character pi, the moving plates are arranged in the side plates at the two sides in a sliding way, through holes are formed in the moving plates and the side plates, the distance between the limiting roller and the conveying surface of the paperboard conveyor can be adjusted through the up-down sliding of the moving plates, paperboards with different thicknesses can be handled, and the moving plates are connected to the limiting frame through bolts penetrating through the through holes after being provided with the upper sliding blocks and the lower sliding blocks.

In the concrete implementation of the utility model, the whole stack of paperboards is placed on the lifting plate, the lifting mechanism lifts the paperboards to a proper position, the pushing driver is started to drive the pushing plate to push the uppermost paperboards onto the paperboard conveyor, and the paperboards are sent to the next working procedure through the limiting frame, and when the pushing mechanism is used for pushing a plurality of paperboards onto the paperboard conveyor by mistake, the limiting frame can control single sheets to pass through.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Paperboard loading attachment, its characterized in that: the feeding mechanism comprises a paperboard conveyor and a paperboard feeding frame, wherein the paperboard feeding frame is arranged at the feeding end of the paperboard conveyor, the lower end of the paperboard feeding frame is provided with a lifting mechanism, and the upper end of the paperboard feeding frame is provided with a pushing mechanism for pushing the paperboard onto the paperboard conveyor; the pushing mechanism comprises a pushing driver, a driving wheel set, a driven wheel set and a transmission piece set, wherein the output end of the pushing driver is connected with the driving wheel set, the driving wheel set is two driving wheels symmetrically arranged on two sides of the paperboard feeding frame, the driven wheel set is two driven wheels symmetrically arranged on two sides of the paperboard feeding frame, the transmission piece set is two transmission pieces wound on the driving wheels and the driven wheels on the same side, and a pushing plate is arranged between the two transmission pieces; the cardboard conveyer is provided with a limit frame, the lower end of the limit frame is provided with a limit roller and a roller driver, and the distance between the limit roller and the conveying surface of the cardboard conveyer is the thickness of a single cardboard.

2. The paperboard feeding apparatus of claim 1, wherein: the paperboard feeding device further comprises a control box, wherein an inductor is arranged at the feeding end of the paperboard conveyor, and the inductor, the pushing driver, the roller driver and the lifting mechanism are connected with the control box.

3. The paperboard feeding apparatus of claim 1, wherein: the push plate is provided with two push plates which are respectively arranged at the upper part and the lower part of the transmission parts, the push plate comprises a base and an adjusting plate, a base plate is connected between the two transmission parts, the base plate is connected to the base plate, and the adjusting plate is connected to the base plate in an up-down sliding manner.

4. The paperboard feeding apparatus of claim 2, wherein: the lifting mechanism comprises a hydraulic cylinder and a lifting plate, the output end of the hydraulic cylinder is connected with the lifting plate, the hydraulic cylinder is provided with an electric control valve, and the electric control valve is connected with the control box.

5. The paperboard feeding apparatus of claim 4, wherein: limiting plates are arranged on two sides of the upper end face of the lifting plate, a limiting plate motor and a screw rod are arranged in the lifting plate, the output end of the limiting plate motor is connected with the screw rod, one side of the limiting plate is connected to the screw rod, and a through groove for the limiting plate to move is formed in the corresponding lifting plate.

6. The paperboard feeding apparatus of claim 1, wherein: the limiting frame is provided with a moving plate for adjusting the distance between the limiting roller and the conveying surface of the paperboard conveyor, and the upper sliding block and the lower sliding block of the moving plate are connected to the limiting frame.