CN111070774A

CN111070774A - Prevent down loading attachment and side cut drawing die device

Info

Publication number: CN111070774A
Application number: CN201911216411.3A
Authority: CN
Inventors: 胡纯军; 黄正烈; 张双印; 张永超; 徐庆生
Original assignee: Sinotecho Wuhan Intelligent Technology Co Ltd
Current assignee: Sinotecho Wuhan Intelligent Technology Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-04-28

Abstract

The invention relates to the technical field of packaging machinery, and discloses an anti-falling feeding device which comprises a conveyor belt module, wherein a material pushing mechanism is arranged above the conveyor belt module, the material pushing mechanism comprises a first baffle plate and a supporting plate which are obliquely arranged, a space capable of storing materials in a whole row is formed between the first baffle plate and the supporting plate, and a discharge hole is formed in an included angle between the first baffle plate and the supporting plate; a push plate is arranged on one side of the discharge port, and the push plate has a stroke which passes through the discharge port and moves in a reciprocating manner; and a second baffle is arranged on the other side of the discharge opening. The invention also discloses an edge cutting and die removing device, wherein the storage bin of the edge cutting and die removing device is connected with the anti-falling feeding device, so that the beat of the edge cutting and die removing process can be effectively controlled, the labor is liberated, and the production efficiency is improved.

Description

Prevent down loading attachment and side cut drawing die device

Technical Field

The invention belongs to the technical field of packaging machinery, and particularly relates to an anti-falling feeding device and an edge cutting and mold taking device.

Background

The inventor finds that the problem of feeding small boxes of materials is an urgent problem to be solved in an automatic production line of the packaging box.

In the production process of the small-sized packing box, the inner mold is used for supporting the inside of the packing box to form the inner box, the outer surface of the inner box is coated with outer surface paper, and then the outer box is subjected to opening, trimming and mold-taking processing. That is, the outer sheet is cut by a cutter from the side of the outer box, and the inner mold supported inside is taken out. On the existing production line, the mode of bin material loading to side cut draw die device usually adopts artifical pile up, and if the thickness of box in one is 15 millimeters, 66 boxes can be piled up to the bin that 1 meter is high, and it calculates to release a box according to output efficiency 1 second, and 66 seconds of the bin that piles up are just emptied. The manual operation of staying on not shutting down needs about 1min just to pile up the feed bin, otherwise will lead to the beat confusion of equipment to appear shutting down and influence production efficiency.

The height of the high bunker is a means for solving the problem, but the height requirement of equipment in a workshop cannot be too high, and the height of the equipment is usually about 1.3 m, which can be touched by a human hand in normal operation, so the effect of the means is poor.

The inventor develops a feeding device which can stack a plurality of rows of small boxes at one time, then separate a single row of materials, and then separate a column of materials from the single row of materials to be input into a bin of the equipment for feeding without stopping the machine. However, this solution is not suitable for the material with higher surface smoothness, because the specification of single material is less, and the phenomenon that a row of material is wholly moved and can be wholly or partially collapsed can appear.

Disclosure of Invention

Based on the background, the invention aims to provide an anti-falling feeding device which can prevent materials with higher smoothness from collapsing, liberate manpower and improve production efficiency. Meanwhile, the invention also aims to solve another technical problem of providing an edge cutting and mold taking device, which can greatly release manpower when a box body with any smooth surface is loaded in the device, and improve the reliability of the device.

The invention is implemented as follows:

the anti-falling feeding device comprises a conveying belt module, wherein a material pushing mechanism is arranged above the conveying belt module and comprises a first baffle plate and a supporting plate which are obliquely arranged, a space capable of storing materials in a whole row is formed between the first baffle plate and the supporting plate, and a discharge hole is formed in an included angle between the first baffle plate and the supporting plate; a push plate is arranged on one side of the discharge port, and the push plate has a stroke which passes through the discharge port and moves in a reciprocating manner; and a second baffle is arranged on the other side of the discharge opening.

Furthermore, the supporting plate is connected with the conveying belt module through a support, the support is provided with two supporting arms, and an included angle between the two supporting arms is an obtuse angle.

Furthermore, one side of the conveying belt is connected with the supporting plate, and the second baffle is erected on the other side of the conveying belt.

Furthermore, the plate surface of the first baffle and/or the bottom of the supporting plate are/is provided with a soft object so that the discharge port forms an irregular profile.

Furthermore, the side of the space is provided with a movable clapper which can clap the materials in the space.

Furthermore, a table top with a telescopic stroke is arranged between the discharge opening and the second baffle.

Furthermore, be provided with on the second baffle with flexible stroke complex opening, the mesa runs through the opening, its one end can be advanced to the oblique below of bin outlet, its other end through slip module with conveyer belt module fixed connection.

Furthermore, a guide plate with smooth edges is arranged above the table board.

Furthermore, one side of the bin is connected with the anti-falling feeding device through a flow guide table, and materials can be conveyed into the bin from the space.

Furthermore, one end of the flow guide table is provided with a horn mouth, and a pressing block capable of being pressed downwards is arranged above the other end of the flow guide table.

Compared with the prior art, the anti-falling feeding device provided by the invention has the following beneficial effects:

the device can be used for placing a whole row of materials in a space, even if the surface of the materials is smooth, the stacked state can still be kept under the action of the first baffle plate which is obliquely arranged and the gravity of the first baffle plate.

(II) this device can be under the combined action of push pedal and second plate washer to the bottom material release in the whole row of material, makes it release and fall to the conveyer belt module after blockking along the bin outlet on, and then can make things convenient for the manual work to keep the full load state of feed end, and the liberation that can be more is artifical.

And (III) the device adopts a common conveying belt module, has wide universality and is easy to expand into other equipment to serve as a support.

Compared with the prior art, the trimming and mold-taking device provided by the invention has the following beneficial effects:

the feeding process of the trimming and mold-taking device is simpler and more convenient, and the manual dependence degree is further reduced.

Compared with other existing box material conveying means on the market, the device can store box materials in a three-dimensional space, and is smaller in occupied area and larger in storage capacity.

The device uses the length face of box body material as bottom surface level and lays row to during horizontal discharge box body material to outer box feed bin, the gesture and the angle of box body all do not change, improve material transfer in-process stability.

Drawings

FIG. 1 is a perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic diagram of another state of the first embodiment of the present invention;

FIG. 3 is a perspective view of a second embodiment of the present invention;

FIG. 4 is a partial perspective view of a second embodiment of the present invention;

FIG. 5 is a perspective view of a third embodiment of the present invention;

FIG. 6 is a perspective view of a fourth embodiment of the present invention;

in the figure:

conveyer belt module	10	Conveying belt	11	Flow guiding table	12	Material(s)	8
								Supporting plate	21	Sliding chute	22	Support frame	23	Outer box feed bin	7
First baffle plate	31	Second baffle	32	Side baffle	33	Clapper board	34
								Push plate	41	Cover plate	42	Sliding railSliding block module	43	Cylinder	44
Space(s)	50	Discharge outlet	51	Hinge (C)	52	Movable baffle	53
								Table top	60	Triangular support	61	Guide plate	64

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

In the manufacturing process of the packaging box, some box types need to use an inner box as a mould to realize the coating forming of the outer paper, then the outer paper of the outer box is cut along three continuous edges, and the inner mould is taken out. The outer box is usually a square semi-finished product with a length and/or width of about 55-105 mm and a height of about 15-30 mm, and has a printed wrapper as its outer surface, usually a polypropylene film, and a high smoothness. In the mass production process of the packing boxes, if a small amount of semi-finished outer boxes are stacked in a small bin of some equipment, the risk of collapse, falling and collision caused by material stacking is small, but the production capacity is limited manually. In order to ensure that the capacity is not limited and the labor is liberated, the feeding mode of the semi-finished product needs to be improved.

The first embodiment is as follows:

referring to fig. 1 and 2, the scheme has the effect of preventing reverse batch output for smoother box body incoming materials.

The device comprises a conveyer belt module 10 and a material pushing mechanism, wherein materials are manually placed in the material pushing mechanism to be fully piled and paved into a whole row, and then the material pushing mechanism can push the materials outwards from the bottom layer to one layer from the whole row of the materials.

In fig. 2, the conveyor belt module includes a conveyor belt, a motor, and a frame, and the upper layer of the conveyor belt is a flow channel for transferring materials. The material pushing mechanism comprises a first baffle 31, a supporting plate 21 and a material pushing assembly, wherein the first baffle 31 and the supporting plate 21 are obliquely arranged, an included angle between the first baffle 31 and the supporting plate 21 is a right angle, and a space 50 formed between the first baffle 31 and the supporting plate 21 is open and is convenient to adapt to the box body. The box bodies are stacked on the pallet 21, stacked in a pile in order from the bottom up, and the entire first flap 31 is filled to fill the space 50. Specifically, the supporting plate 21 is fixedly connected to the conveyor belt module 10 by a bracket 23, which has two arms, and the included angle between the two arms is an obtuse angle, so that the supporting plate 21 is kept inclined.

A discharge opening is arranged at an included angle between the first baffle plate 31 and the supporting plate 21, specifically, the first baffle plate 31 is clamped and fixed on the supporting plate 21 through right-angle brackets at the left and right sides, and a gap is arranged between the supporting plate 21 and the first baffle plate 31, so that the discharge opening 51 is formed. One side of bin outlet 51 sets up the material pushing component, including push pedal 41, apron 42, connecting piece and drive assembly, and drive assembly selects cylinder 44 and slide rail slider module 43. An air cylinder is fixed on the bottom surface of the supporting plate 21, two sliding grooves 22 are formed in the supporting plate 21, connecting members extend from the two sliding grooves 22 and are connected with the pushing plate 41, and the pushing plate 41 is driven by a driving assembly to move back and forth along the sliding grooves 22 through the connecting members. When the push plate 41 moves towards the discharge opening, the bottommost layer of the material 8 is pushed, the discharge opening is pushed out in the whole layer, the penultimate layer falls onto the push plate 41 and is positioned in the space between the cover plate 42 and the first baffle 31, when the push plate 41 is pulled back, the material is limited by the cover plate 42 and overcomes the static friction force of the push plate 41 until the push plate 41 completely returns to the position below the cover plate 42, and the material falls to contact with the supporting plate 21, so that the circulation is repeated. The material pushed out of the discharge opening is stopped by the second baffle 32 and falls by its own weight into the upper layer of the conveyor belt.

In general, the material 8 on the bottom layer will not automatically slip out of the discharge opening 51 if there is no thrust force at the discharge opening due to the static friction between the material on the top layer and the supporting plate 21, but there is an exception. When the outer surface of the material is smooth enough and the inclination degree of the supporting plate 21 and the first baffle 31 is close to 45 degrees, the material can automatically slide out, and if the material automatically slides out, the normal beat of the equipment is disturbed. Therefore, the discharging opening 51 can be prevented from automatically sliding down by arranging a speed-reducing belt at the discharging opening 51, for example, arranging a brush, sponge, leather or other soft object at the bottom of the supporting plate 21, or arranging an arc-shaped bulge, sponge, leather or other objects on the supporting plate to form an irregular contour on the discharging opening 51.

The two sides of the space 50 can be limited by fixed side baffles 33, and an air cylinder and a clapper 34 can be arranged beside one side baffle to realize automatic arrangement of stacked materials.

Example two:

as shown in fig. 3 and 4, the arrangement of the present embodiment is substantially the same as that of the embodiment, but the blanking mode after the material 8 is discharged from the discharge opening 51 is further optimized, so that the material 8 is received first and is freely blanked.

In particular, a retractable table 60 is provided between the second baffle 32 and the discharge opening 51. An opening is formed in the second baffle 32, a sliding rail and sliding block module 43 is also arranged on one side of the second baffle 32, the air cylinder 44 penetrates through the interlayer of the conveying belt and is connected with the table top 60 through another connecting piece, the sliding rail is fixed on the other side of the conveying belt through a triangular support 61, the sliding block is connected with the table top 60, and the table top 60 can stretch and retract along the opening. When the material 8 is pushed out from the material outlet 51 and received by the extended table 60, the slide rail and slide block module 43 draws back the table 60, and the material 8 is further tidied and falls onto the conveyor belt under the dual action of the table 60 and the second baffle 32.

If the material 8 is light in weight, the material may be overturned due to inertia or airflow during pushing, which may interfere with the normal rhythm of the subsequent process to cause defective products. Therefore, a guide plate 64 is arranged on the table-board 60 in parallel to limit the position of the table-board 60, the guide plate 64 and the table-board 60 have an interlayer stroke, the table-board 60 can extend and retract, and the guide plate 64 is fixed on the second baffle 32.

Example three:

the existing side cut draw die device in market (also call box opening machine), its feed bin front end material adopts parabola track and conveyer belt complex mode to realize the blanking of lining up of a row of box body material, and the box body uses the thickness face to queue up at parabola track's front end as the bottom surface promptly, and the conveyer belt takes the box body to turn over and is the horizontality after a section parabola and fall into in the feed bin. In the actual operation process of a workshop, the last box body on the track at the front end of the parabolic track is often unstable in standing due to inertia and needs to be manually supported.

In order to improve the productivity, in the case of discharging one cartridge in 1 second, this method can only lengthen the horizontal segment conveyor belt at the front end of the parabolic track infinitely.

Referring to fig. 5, the trimming and mold removing apparatus provided by the present invention comprises an outer box bin 7, wherein any of the above-mentioned anti-falling loading devices is grafted to the outer box bin 7 through a diversion table 12, and a material 8 is placed in a space 50 to realize a feeding step of the apparatus. The box bodies are horizontally laid in the space 50 by taking the length surface as the bottom surface, are stacked into rows, are pushed out in a whole layer, are translated to the diversion table 12 through the conveying belt, the diversion table 12 falls from the waist part of the outer box storage bin 7, the posture and the angle of the box bodies are always kept unchanged, and the box turning risk is avoided. The space 50 realizes three-dimensional box storage, and under the same floor area, the number of the box bodies which can be stored in the box storage is doubled, the posture of the box bodies is stable, and the real liberation of manpower is realized.

The flow guide table 12 is groove-shaped and has a channel, one end of the channel is bell mouth-shaped and is connected with the discharge end of the conveyer belt 11, and the other end of the channel is communicated with the upper part of the middle part of the outer box granary 7. An air cylinder and a pressing block are vertically arranged above the end to intercept the output materials. Therefore, the invention also comprises a method for controlling the material conveying of the outer box by trimming and mold taking, which comprises the following steps:

the materials 8 in the outer box move to the section of the flow guide table 12 and enter the channel in sequence from the bell mouth;

a stopping position is arranged at the tail end of the channel, a vertical air cylinder 44 is arranged above the stopping position, a pressing block is connected to a telescopic rod of the air cylinder 44, and a sensor matched with the air cylinder is arranged above the outer box bin 7 to detect whether the materials 8 in the outer box bin and the inner box bin exist or not;

when the outer box material 8 is detected in the outer box granary 7, the telescopic rod of the air cylinder 44 is controlled to extend out, the pressing block cuts the outer box material 8 on the cut-off position, and the required outer box material is accumulated at the rear section;

when no outer box material 8 is detected in the outer box storage bin 7, the telescopic rod of the control cylinder 44 returns to the original position and retracts, the outer box material 8 is released and flows into the outer box storage bin 7 for material supplement.

The method can effectively control the flow beat of the materials, so that the materials in the bin of the trimming and mold-taking device are not excessively accumulated.

Example four:

in the first embodiment of the present invention, a soft object is used to define the profile of the discharge opening 51, so as to prevent the material from automatically slipping out to affect the rhythm.

A plurality of hinges 52 and a movable baffle 53 are arranged at the bottom of the back of the first baffle 31, one page of the hinges 52 is fixed above the material outlet 51, and the other page is connected with the movable baffle 53. When the push plate 41 pushes the material out of the discharge opening 51 under the action of the air cylinder 44, the material pushes the movable baffle 53 to turn over, and the material is pushed out.

Alternatively, the flapper 53 is a straight elongated panel or a right angle folded corner panel.

Further, in the case of the angle plate, a weight can be fixed to one side surface to increase the turning strength of the movable baffle 53.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited 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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. Prevent down loading attachment, including the conveyer belt module, set up material pushing mechanism, its characterized in that in the top of conveyer belt module: the material pushing mechanism comprises

The material storage device comprises a first baffle and a supporting plate which are obliquely arranged, wherein a space capable of storing materials in a whole row is formed between the first baffle and the supporting plate, and a discharge port is formed at an included angle between the first baffle and the supporting plate; and the number of the first and second electrodes,

a push plate is arranged on one side of the discharge port, and the push plate has a stroke which passes through the discharge port to reciprocate; and a second baffle is arranged on the other side of the discharge opening.

2. The anti-falling feeding device according to claim 1, characterized in that: the supporting plate is connected with the conveying belt module through a support, the support is provided with two supporting arms, and an included angle between the two supporting arms is an obtuse angle.

3. The anti-falling feeding device according to claim 2, characterized in that: one side of the conveying belt is connected with the supporting plate, and the second baffle is erected on the other side of the conveying belt.

4. The anti-falling feeding device according to claim 1, characterized in that: the bottom of the first baffle and/or the upper surface of the supporting plate are/is provided with soft objects so that the discharge opening forms an irregular profile.

5. The anti-falling feeding device according to claim 1, characterized in that: the bottom of the first baffle is provided with a hinge and a movable baffle, one page of the hinge is connected with the first baffle, and the other page of the hinge is connected with the third baffle.

6. The anti-falling feeding device according to claim 1, characterized in that: the side of the space is provided with a movable clapper which can clap the materials in the space.

7. A falling prevention feeding device according to any one of claims 1-6, characterized in that: a table top with a telescopic stroke is arranged between the discharge opening and the second baffle.

8. The anti-falling feeding device according to claim 7, characterized in that: the second baffle is provided with an opening matched with the telescopic stroke, the table board penetrates through the opening, one end of the table board can be gradually advanced to the oblique lower part of the discharge port, and the other end of the table board is fixedly connected with the conveying belt module through a sliding module.

9. The anti-falling feeding device according to claim 7, characterized in that: and a guide plate with smooth edges is arranged above the table top.

10. Side cut delivery unit, including the feed bin, its characterized in that: one side of the storage bin is connected with the anti-falling feeding device of any one of claims 1 to 8 through a flow guide table, and materials can be conveyed into the storage bin from the space.

11. The trim and draw die apparatus of claim 9, wherein: one end of the flow guide table is provided with a horn mouth, and a pressing block capable of being pressed downwards is arranged above the other end of the flow guide table.