阅读说明：本技术 一种全自动瓦楞纸堆叠分片输送装置 (Full-automatic corrugated paper stacking and separating conveying device ) 是由 林承强 陈龙升 黎敏强 王全奎 于 2021-08-24 设计创作，主要内容包括：本发明公开一种全自动瓦楞纸堆叠分片输送装置,包括：接纸机构,用于接收物流卡板上堆叠的纸垛；翻转机构,用于对接纸机构进行翻转；分纸机构,分纸机构包括下降部和上升部,下降部用于接收翻转机构输送的纸垛并斜向下输送,上升部用于接收下降部输送的纸垛,并分散为鱼鳞状的瓦楞纸斜向上输送；鱼鳞出纸机构,用于接收上升部输送的瓦楞纸,并将瓦楞纸输送至印刷机进纸平台。本发明的有益效果是：实现瓦楞纸垛的全自动中转上纸,有效提升瓦楞纸水墨印刷机的生产效率。(The invention discloses a full-automatic corrugated paper stacking and separating conveying device, which comprises: the paper receiving mechanism is used for receiving the paper stacks stacked on the logistics card; the turnover mechanism is used for turning over the paper mechanism; the paper separating mechanism comprises a descending part and an ascending part, the descending part is used for receiving the paper stack conveyed by the turnover mechanism and conveying the paper stack obliquely downwards, and the ascending part is used for receiving the paper stack conveyed by the descending part and conveying the corrugated paper dispersed into fish scales obliquely upwards; and the fish scale paper outlet mechanism is used for receiving the corrugated paper conveyed by the ascending part and conveying the corrugated paper to a paper feeding platform of the printing machine. The invention has the beneficial effects that: the full-automatic transfer of the corrugated paper stack is realized, and the production efficiency of the corrugated paper ink printing machine is effectively improved.)

1. The utility model provides a full-automatic corrugated paper piles up fragmentation conveyor which characterized in that includes:

the paper receiving mechanism is used for receiving the paper stacks stacked on the logistics card;

the turnover mechanism is used for turning over the paper receiving mechanism;

the paper separating mechanism comprises a descending part and an ascending part, the descending part is used for receiving the paper stack conveyed by the turnover mechanism and conveying the paper stack obliquely downwards, and the ascending part is used for receiving the paper stack conveyed by the descending part and conveying the paper stack dispersed into fish-scale corrugated paper obliquely upwards;

and the fish scale paper outlet mechanism is used for receiving the corrugated paper conveyed by the ascending part and conveying the corrugated paper to a paper feeding platform of the printing machine for re-stacking.

2. The apparatus according to claim 1, wherein the receiving mechanism comprises a plurality of spaced feeding belts.

3. The fully automatic corrugated paper stacking and separating conveyor according to claim 2, wherein the turnover mechanism comprises a fixed baffle vertically and fixedly connected with the paper feeding belt, and a lifting frame movably connected with the fixed baffle, wherein the middle part of the fixed baffle is mounted on the base platform through a rotating bearing, and a supporting part included in the lifting frame is arranged at a distance from the paper feeding belt.

4. The full automatic corrugated paper stacking and separating conveyor according to claim 3, wherein the retractable barrier capable of reciprocating in a vertical direction is installed at the upper end of the fixed barrier.

5. The fully automatic corrugated paper stacking and separating conveyor device according to claim 3, wherein the suction cups are installed on the surface of the lifting frame.

6. The full automatic corrugated paper stacking and separating conveyor according to claim 3, further comprising a lateral waste discharge wheel installed in a gap formed between the paper feeding belts, wherein an axis of the lateral waste discharge wheel is parallel to a conveying direction of the paper feeding belts, and a height of an upper end surface of the lateral waste discharge wheel is identical to a height of an upper end surface of the paper feeding belts.

7. The fully automatic corrugated paper stacking and separating conveyor according to claim 1, wherein the angle between the descending part and the ascending part is 151 °, the angle of inclination of the descending part is 9 °, and the limit rotation angle of the turnover mechanism is 99 °.

8. The fully automatic corrugated paper stacking and separating conveying device according to claim 4, wherein the descending part comprises a plurality of conveying belts arranged at intervals, the retractable baffle is arranged at intervals with the conveying belts, the ascending part comprises a plurality of climbing belts arranged at intervals, the climbing belts are arranged at intervals with the conveying belts, the conveying belts are arranged in a straight line shape, and the climbing belts are arranged in an arc-shaped convex shape.

9. The fully automatic corrugated paper stacking and sheet-separating conveying device according to claim 1, wherein a first side flap plate is arranged on a side surface of a combination portion of the descending portion and the ascending portion, the fish scale paper discharging mechanism comprises a plurality of paper discharging belts arranged at intervals, second side flap plates are arranged on two sides of each paper discharging belt in a mirror image mode, a paper discharging flap plate is arranged below an output end of each paper discharging belt, and the paper discharging flap plates are used for reciprocating movement along a conveying direction of the paper discharging belts.

10. The fully automatic corrugated paper stacking and separating conveying device according to claim 9, further comprising a paper board height adjusting mechanism, wherein the paper board height adjusting mechanism comprises a support installed above the paper discharging belt, a height-adjustable/angle-adjustable adjusting baffle is obliquely arranged in the middle of the support, and the lower end of the adjusting baffle is inclined towards the conveying direction of the paper discharging belt.

Technical Field

The invention relates to the technical field of corrugated paper production equipment, in particular to a full-automatic corrugated paper stacking, slicing and conveying device.

Background

The corrugated paper ink-water printing machine is generally provided with a paper feeding unit which is responsible for continuously conveying corrugated boards into a printing slotting unit to complete production processes such as printing and slotting paper patterns, and in the process, the mode of manual conveying or hydraulic lifting platforms is mainly adopted to gradually convey and stack the paper boards (about 1.7 m in height) stacked on the logistics card board onto a paper feeding platform of the paper feeding unit so as to realize a continuous uninterrupted production mode.

With the rapid development of the existing corrugated paper packaging industry and the improvement of the machining process level, the operation speed of the carton machine is greatly improved, the speed is improved by about 4 times from the original 6000 sheets/hour production speed to 23000 sheets/hour in nearly 10 years, and the bottleneck gradually appears at the upper paper ring section, so that the due speed level of the printing machine cannot be exerted. The manual paper board carrying process has low operation efficiency and large work, and the operation stability of the printing machine is indirectly influenced due to inconsistent manual reciprocating action and releasing force in the carrying process, so that the problems of paper feeding deflection, front and back moving and the like are caused, and the rejection rate of partial products is overhigh.

Disclosure of Invention

Aiming at the problems, the invention provides a full-automatic corrugated paper stacking and separating conveying device, which aims to solve the problem that the production efficiency of a corrugated paper ink printing machine is limited in the paper feeding link due to the fact that the existing corrugated paper ink printing machine needs to manually convey paper plates to a paper feeding table.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a full-automatic corrugated paper stacking and separating conveying device comprises: the paper receiving mechanism is used for receiving the paper stacks stacked on the logistics card; the turnover mechanism is used for turning over the paper receiving mechanism; the paper separating mechanism comprises a descending part and an ascending part, the descending part is used for receiving the paper stack conveyed by the turnover mechanism and conveying the paper stack obliquely downwards, and the ascending part is used for receiving the paper stack conveyed by the descending part and conveying the paper stack dispersed into fish-scale corrugated paper obliquely upwards; and the fish scale paper outlet mechanism is used for receiving the corrugated paper conveyed by the ascending part and conveying the corrugated paper to a paper feeding platform of the printing machine for re-stacking.

In some embodiments, the paper receiving mechanism includes a plurality of spaced paper feeding belts.

In some embodiments, the turnover mechanism includes a fixed baffle vertically and fixedly connected with the paper feeding belt, and a lifting frame movably connected with the fixed baffle, the middle part of the fixed baffle is mounted on the base platform through a rotary bearing, and a supporting part included in the lifting frame is arranged at an interval with the paper feeding belt.

In some embodiments, the upper end of the fixed barrier is mounted with a retractable barrier that can reciprocate in a vertical direction.

In some embodiments, a suction cup is mounted to a surface of the lift frame.

In some embodiments, the paper feeding device further comprises a transverse waste discharge wheel, the transverse waste discharge wheel is installed in a gap formed between the paper feeding belts, the axis of the transverse waste discharge wheel is parallel to the conveying direction of the paper feeding belts, and the height of the upper end face of the transverse waste discharge wheel is consistent with that of the upper end face of the paper feeding belts.

In some embodiments, the angle between the descending portion and the ascending portion is 151 °, the angle of inclination of the descending portion is 9 °, and the limit rotation angle of the flipping mechanism is 99 °.

In some embodiments, the descending part includes a plurality of interval arrangement's conveyor belt, retractable baffle with the conveyor belt interval sets up, the ascending part includes a plurality of interval arrangement's climbing belt, climbing belt with the conveyor belt interval sets up, conveyor belt sets up to the linearity, climbing belt sets up to the arc bulge form.

In some embodiments, a first side flap plate is arranged on a side surface of a combination portion of the descending portion and the ascending portion, the fish scale paper discharging mechanism comprises a plurality of paper discharging belts arranged at intervals, second side flap plates are arranged on two sides of each paper discharging belt in a mirror image mode, a paper discharging flap plate is arranged below an output end of each paper discharging belt, and the paper discharging flap plate is used for reciprocating along a conveying direction of the paper discharging belts.

In some embodiments, the paper outlet device further comprises a paper board height adjusting mechanism, wherein the paper board height adjusting mechanism comprises a support installed above the paper outlet belt, a height-adjustable/angle-adjustable adjusting baffle is obliquely arranged in the middle of the support, and the lower end of the adjusting baffle inclines towards the conveying direction of the paper outlet belt.

The invention has the beneficial effects that: carry the decline portion of branch paper mechanism through setting up a tilting mechanism will connect the paper pile that piles up in the paper mechanism, because the slope setting of decline portion, the paper pile that originally keeps flat and piles up is by the burst under the action of gravity on the surface of decline portion, the corrugated paper appearance is the fish scale form, then lift up the portion through dividing paper mechanism and raise these corrugated papers and go out paper mechanism at the fish scale, final fish scale goes out paper mechanism and sends the corrugated paper of these bursts to printing machine paper feed platform again and piles up, realize the full-automatic transfer of corrugated paper pile and go up paper, effectively promote corrugated paper ink-jet printing machine's production efficiency.

Drawings

Fig. 1 is a schematic cross-sectional view of a full-automatic corrugated paper stacking and separating conveying device disclosed by the embodiment of the invention;

fig. 2 is a schematic perspective view of the full-automatic corrugated paper stacking and separating conveying device disclosed by the embodiment of the invention;

FIG. 3 is a schematic top view of a paper receiving mechanism and a turnover mechanism according to an embodiment of the present invention;

fig. 4 is a schematic front view of the full-automatic corrugated paper stacking and separating conveying device disclosed by the embodiment of the invention;

FIG. 5 is a schematic structural diagram of a descending part and an ascending part according to the embodiment of the present invention;

wherein: 1-paper receiving mechanism, 2-turnover mechanism, 3-paper separating mechanism, 4-fish scale paper discharging mechanism, 5-base table, 6-first side clapper, 7-second side clapper, 8-paper discharging clapper, 9-paper board height adjusting mechanism, 101-paper feeding belt, 201-fixed baffle, 202-lifting frame, 203-rotating bearing, 204-telescopic baffle, 205-sucker, 206-transverse waste discharging wheel, 31-descending part, 32-ascending part, 311-conveying belt, 321-climbing belt, 401-paper discharging belt, 901-support and 902-adjusting baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

This embodiment provides a full-automatic corrugated paper piles up burst conveyor, can pass through, as shown in fig. 1, include:

the paper receiving mechanism 1 is used for receiving paper stacks stacked on the logistics card board; the turnover mechanism 2 is used for turning over the paper mechanism 1; the paper separating mechanism 3, the paper separating mechanism 3 includes the drop part 31 and ascends the part 32, the drop part 31 is used for receiving the paper pile that the turnover mechanism 2 conveys and conveying downward obliquely, the ascends the part 32 is used for receiving the paper pile that the drop part 31 conveys, and disperse the paper pile of fish scale to convey upward obliquely; and the fish scale paper discharging mechanism 4 is used for receiving the corrugated paper conveyed by the ascending part 32 and conveying the corrugated paper to a paper feeding platform of the printing machine for re-stacking.

According to the invention, the turnover mechanism 2 is mainly arranged to convey the paper stack stacked on the paper receiving mechanism 1 to the descending part 31 of the paper separating mechanism 3, due to the inclined arrangement of the descending part 31, the paper stack which is originally flatly stacked is separated into pieces under the action of gravity on the surface of the descending part 31, the corrugated paper is in the shape of fish scales, then the corrugated paper is lifted up by the fish scale paper outlet mechanism 4 through the ascending part 32 of the paper separating mechanism 3, and finally the fish scale paper outlet mechanism 4 conveys the separated corrugated paper to the paper feeding platform of the printing machine again for stacking, so that the full-automatic transfer of the corrugated paper stack to the paper is realized, and the production efficiency of the corrugated paper ink-water printing machine is effectively improved.

In this embodiment, the above-mentioned paper receiving mechanism 1 may be any mechanical structure capable of realizing the transportation of paper stacks, and preferably, as shown in fig. 1-4, the paper receiving mechanism 1 includes a plurality of paper feeding belts 101 arranged at intervals, and the stacked paper stacks can be successfully transferred from the logistics card board to the paper feeding belts 101 through the unidirectional transmission of the paper feeding belts 101. As can be seen from the figure, the number of the paper feeding belts 101 is designed to be five, and in fact, the number of the paper feeding belts 101 can be increased or decreased according to the size of the corrugated paper (the same applies below), and the arrangement of the intervals between the paper feeding belts 101 reserves a dodging position for the ascending of the subsequent lifting frame 202, which is described in detail below.

In this embodiment, the turnover mechanism 2 may be any mechanical structure capable of turning the paper receiving mechanism 1 by a certain angle, and the final purpose of the turnover mechanism is to transfer the stacked paper stack on the paper receiving mechanism 1 to the paper separating mechanism 3 after rotating, as one preferred embodiment of the present invention, the turnover mechanism 2 includes a fixed baffle 201 fixedly connected to the paper feeding belt 101 in a perpendicular direction, and a lifting frame 202 movably connected to the fixed baffle 201, a middle portion of the fixed baffle 201 is mounted on the base 5 through a rotating bearing 203, and a supporting portion included in the lifting frame 202 is disposed at an interval with the paper feeding belt 101. It should be noted that, in the above design, when the rotary bearing 203 rotates, the fixed baffle 201, the lifting frame 202, and the paper feeding belt 101 are all driven to rotate by a corresponding angle at the same time, when the rotary bearing 203 rotates to 90 °, the paper stack stacked in parallel on the paper feeding belt 101 becomes vertically stacked, the paper stack is supported by the fixed baffle 201 from the paper feeding belt 101, and at the same time, the lifting frame 202 moves upward along the surface of the fixed baffle 201 (due to the rotation of the rotary bearing 203, the upward movement is not absolute here), and the lifting frame 202 pushes the paper stack toward the paper separating mechanism 3 by avoiding the paper feeding belt 101. As can be seen, the lifting frame 202 includes a plurality of flat-surfaced supporting portions, and the lifting process of the supporting portions is a whole lifting process.

Since the paper receiving mechanism 1, the turnover mechanism 2, the paper separating mechanism 3, the fish scale paper discharging mechanism 4 and other mechanisms of the present invention can be integrally arranged or separately arranged, the base station 5 can refer to a housing of the whole device of the present invention, and can also refer to an installation platform of the rotary bearing 203 or the descending part 31, which will not be described in detail below.

Further, in order to prevent some of the corrugated cardboards at the top of the stack from falling down during the rotation movement by the rotary bearing 203, the upper end of the fixed flapper 201 is mounted with a retractable flapper 204 capable of reciprocating in the vertical direction. Specifically, the retractable baffle 204 is automatically pushed out by an air cylinder provided inside the fixed baffle 201, and serves as an extension of the fixed baffle 201. Moreover, the retractable baffle 204 also includes a plurality of strips, which are arranged at intervals, and the detailed scheme is described in the following.

Considering that a piece of waste paper is generally stacked on the lowest surface of the paper stack to protect the corrugated paper, in this embodiment, the suction cup 205 is installed on the surface of the lifting frame 202, and the lateral waste discharge wheel 206 is further included, the lateral waste discharge wheel 206 is installed in the gap formed between the paper feeding belts 101, the axis of the lateral waste discharge wheel 206 is parallel to the conveying direction of the paper feeding belt 101, and the height of the upper end surface of the lateral waste discharge wheel 206 is consistent with the height of the upper end surface of the paper feeding belt 101. After the paper receiving mechanism 1 and the turnover mechanism 2 complete turnover, the paper receiving mechanism 1 and the turnover mechanism 2 are rapidly returned to the initial positions, the suction cup 205 is opened to suck the waste paper padded at the bottom, and the waste paper is discharged out of the machine to the left or right through the transverse waste discharge wheel 206 to wait for the next circulation process.

As shown in fig. 5, the angle between the descending portion 31 and the ascending portion 32 is 151 °, the angle of inclination of the descending portion 31 is 9 °, and the limit rotation angle of the turnover mechanism 2 is 99 °. Descending part 31 includes a plurality of interval arrangement's conveyor belt 311, and scalable baffle 202 sets up with conveyor belt 311 interval, and ascending part 32 includes a plurality of interval arrangement's climbing belt 321, and climbing belt 321 sets up with conveyor belt 311 interval, and conveyor belt 311 sets up to the linearity, and climbing belt 321 sets up to the arc bulge form.

In the overturning process of the paper receiving mechanism 1 and the overturning mechanism 2, the interval of the conveying belt 311 is avoided and arranged, a plurality of elongated telescopic baffles 204 can smoothly enter from the interval between the conveying belts 311, and because the descending part 31 inclines downwards, the overturning angle of the paper stack is 99 degrees, the paper stack is transferred to the descending part 31 from the telescopic baffles 204, the initial parallel stacking is changed into fish scale stacking, then the lifting frame 202 pushes all corrugated paper to the descending part 31, under the action of the climbing belts 321, the corrugated paper is upwards conveyed from the bottom in a fish scale shape, the corrugated paper slicing is realized, and then the paper enters the fish scale paper outlet mechanism 4.

The side face of the combination part of the descending part 31 and the ascending part 32 is provided with a first side clapper 6, the fish scale paper discharging mechanism 4 comprises a plurality of paper discharging belts 401 arranged at intervals, the two sides of the paper discharging belts 401 are provided with second side clappers 7 in a mirror image mode, and the first side clappers 6 and the second side clappers 7 are used for positioning and aligning paper boards, so that the paper boards are conveyed to the fish scale paper discharging mechanism 4 and a paper feeding platform of a printing machine smoothly and continuously, and the reject ratio of subsequent printing processes is extremely low. The paper outlet clapper 8 is arranged below the output end of the paper outlet belt 401, the paper outlet clapper 8 is used for reciprocating along the conveying direction of the paper outlet belt 401, the paper outlet clapper 8 belongs to a part of the paper outlet device, but needs to be matched with a paper feeding platform of a printing machine for use, when corrugated paper falls to the paper feeding platform of the printing machine from the tail end of the paper outlet belt 401, the positions of the paper boards have certain deviation, therefore, the paper outlet clapper 8 is used for realigning the corrugated paper stacked on the paper feeding platform of the printing machine, and the reject ratio of the subsequent printing process is extremely low.

The paper discharging device further comprises a paper board height adjusting mechanism 9, wherein the paper board height adjusting mechanism 9 comprises a support 901 arranged above the paper discharging belt 401, a height-adjustable/angle-adjustable adjusting baffle 902 is obliquely arranged in the middle of the support 901, and the lower end of the adjusting baffle 902 is inclined towards the conveying direction of the paper discharging belt 401. The main purpose of the sheet height adjusting mechanism 9 is to limit the sheet stacking height on the sheet discharge belt 401 and maintain a flat output.

The core concept of the present invention is clarified by the following description of the working principle of the present device:

firstly, the paper stacks stacked on the logistics card board are parallelly transferred to the surface of the paper stack by unidirectional transmission of the paper feeding belt 101, when the paper stack is detected to be in contact with the fixed baffle 201, the paper feeding belt 101 stops, the suction cups 205 start, and waste paper at the lowest end of the paper stack is sucked;

secondly, the retractable baffle 204 extends upwards, the lifting frame 202 and the rotating bearing 203 are started at the same time/at different times until the retractable baffle 204 is flush with the conveying belt 311 (or the retractable baffle 204 enters the lower part of the conveying belt 311), all the paper boards except the waste paper are pushed out of the range of the fixed baffle 201, the retractable baffle 204 retracts, the lifting frame 202 and the rotating bearing 203 return to the initial position, the suction cup 205 is closed, the transverse waste discharge wheel 206 is started, and the waste paper is discharged from the paper feeding belt 101;

thirdly, the paper board is unidirectionally conveyed along the conveying belt 311, the climbing belt 321 and the paper outlet belt 401 until the paper board falls on a paper inlet platform of the printing machine, and during the period, the first side clapper 6, the second side clapper 7 and the paper outlet clapper 8 continuously reciprocate;

and circulating the first to third steps.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, and not to limit the protection scope of the present invention accordingly. All equivalent changes or modifications made in accordance with the spirit of the present disclosure are intended to be covered by the scope of the present disclosure.