CN111824525A

CN111824525A - Waste bag packer

Info

Publication number: CN111824525A
Application number: CN202010620437.0A
Authority: CN
Inventors: 赵修林; 王世英; 马锁才; 商希亮; 闫冰; 孙红金; 闫吉祥; 郭伟; 骆广兵; 刘红建; 王佐勋; 李海龙; 刘作斌; 李国林
Original assignee: Shandong Weihaosi Intelligent Storage Equipment Co ltd
Current assignee: Shandong Weihaosi Intelligent Storage Equipment Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-10-27

Abstract

The invention relates to the technical field of packaging machines, and provides a waste bag packaging machine which comprises a conveying device, a bag pressing device and a winding device, wherein the conveying device is arranged on the conveying device; specifically, the method comprises the following steps: the conveying device is used for conveying the waste bags to a feeding hole of the bag pressing device; the bag pressing device is used for pressing the waste bags into material blocks; and the winding device is used for winding the film on the outer side surface of the material block. Therefore, the invention is provided with the conveying device, the packet pressing device and the winding device; the conveying, compaction and winding packaging of the waste bag are realized. The whole process is automatically finished without manual operation, so that the environmental pollution caused by accumulation of the waste bags is avoided, and the waste bags are convenient to recycle and transport.

Description

Waste bag packer

Technical Field

The invention belongs to the technical field of packaging machines, and particularly relates to a waste bag packaging machine.

Background

At present, the discarded packing bags are generally piled up and placed, and are recycled by a packing bag manufacturer after being placed to a certain amount.

Because harmful substances such as dust are usually left in the waste bag, the waste bag is fluffy and disorderly stacked to easily cause pollution. And the waste bags are stacked and placed more fluffy, the occupied space is large, and the recycling loading and transportation are not facilitated.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

In view of the above-mentioned drawbacks, the present invention provides a waste bag packer, which comprises a conveying device, a pressing device and a winding device; the conveying, compaction and winding packaging of the waste bag are realized. The whole process is automatically finished without manual operation, so that the environmental pollution caused by accumulation of the waste bags is avoided, and the waste bags are convenient to recycle and transport.

In order to achieve the aim, the invention provides a waste bag packer, which comprises a conveying device, a pressing device and a winding device, wherein the conveying device is used for conveying waste bags;

specifically, the method comprises the following steps:

the conveying device is used for conveying the waste bags to a feeding hole of the bag pressing device;

the bag pressing device is used for pressing the waste bags into material blocks;

the winding device is used for winding the film on the outer side surface of the material block;

the winding device comprises a turnover mechanism; the turnover mechanism comprises lifting arms arranged on two sides of the rotating platform; one end of the lifting arm is connected with the rotating fulcrum, and the other end of the lifting arm is an open end and can be lifted or dropped around the rotating fulcrum; the open end of the lifting arm is also provided with a rotatable clamping cylinder;

when the lifting arm is in a lifting posture, the two clamping cylinders clamp the material block, and simultaneously rotate a preset angle to turn over the material block;

when the lifting arm is in a falling posture, the two clamping cylinders loosen the material block.

According to the waste bag packer, the bag pressing device is provided with a frame body, a bag pressing cylinder is arranged above the frame body, and a bag pushing cylinder is arranged on one side of the frame body; and the frame body is also provided with a lifting door.

According to the waste bag packer, one side of the lifting door of the frame body is provided with the bundling mechanism.

According to the waste bag packer, the frame body is externally provided with the dust removal box body, and the dust removal box body is also provided with the exhaust fan.

According to the waste bag packer, the clamping cylinder is connected with the rocker arm, and the rocker arm is connected with the turnover cylinder.

According to the waste bag packer disclosed by the invention, the rotating fulcrum is a rotating shaft.

According to the waste bag packer, the lifting arm is rotatably connected with the lifting cylinder.

According to the waste bag packer, the rotating table is also provided with a film clamping mechanism; the film clamping mechanism comprises a driving motor, and a main shaft of the driving motor is connected with a driving claw; a driven claw is movably sleeved on the main shaft of the driving motor;

the driving motor can drive the driving claw to be attached to or separated from the driven claw.

According to the waste bag packer, the main shaft of the driving motor is sleeved with the torsion spring; the torsion spring is connected with the driven claw.

According to the waste bag packer of the present invention, the winding means further comprises a film fusing mechanism; the film fusing mechanism comprises a telescopic cylinder, and a mounting seat is arranged on a telescopic head of the telescopic cylinder; and a heating rod is fixed on the mounting seat.

The invention aims to provide a waste bag packer, which is provided with a conveying device, a bag pressing device and a winding device; the conveying, compaction and winding packaging of the waste bag are realized. The whole process is automatically finished without manual operation, so that the environmental pollution caused by accumulation of the waste bags is avoided, and the waste bags are convenient to recycle and transport.

Drawings

FIG. 1 is a schematic view of the structure of a winding apparatus of the present invention;

FIG. 2 is a schematic view of the structure of a portion of FIG. 1;

FIG. 3 is a schematic structural view of an operating state of the film holding mechanism of the present invention;

FIG. 4 is a schematic structural view of an operating state of the film holding mechanism of the present invention;

FIG. 5 is a schematic structural view of an operating state of the film holding mechanism of the present invention;

FIG. 6 is a schematic view of the structure of a portion of FIG. 1;

FIG. 7 is a schematic structural view of an operational state of the present invention;

FIG. 8 is a schematic view of a structure according to an aspect of the present invention;

FIG. 9 is a schematic view of section A-A of FIG. 8;

FIG. 10 is a schematic structural view of the film fusing mechanism of the present invention;

FIG. 11 is a schematic view of the structure of the detail region of FIG. 10;

FIG. 12 is a schematic structural view of the present invention;

FIG. 13 is a schematic view of the structure of the transfer device of the present invention;

FIG. 14 is a top view of FIG. 13;

in the figure: 1-telescopic cylinder, 11-telescopic head; 2-heating rod, 21-mounting seat, 22-connecting block, 23-heat-insulating layer and 24-spring; 3-driving motor, 31-driving claw, 32-driven claw and 33-torsion spring; 4-lifting rail, 41-cantilever, 42-prepressing turntable, 43-synchronous belt; 5-lifting arm, 51-clamping cylinder, 52-clamping head, 53-rocker arm, 54-turnover cylinder, 55-rotating shaft and 56-lifting cylinder; 6-rotating motor, 61-rotating support, 62-driving gear, 63-speed reducer; 7-bag pressing cylinder, 71-lifting door, 72-bag pushing cylinder and 73-frame body; 8-a dedusting box body, 81-an exhaust fan and 82-a filter screen; 10-conveying device, 20-pressing device and 30-winding device; 100-material block, 200-film, 300-rotating table and 400-film roller.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present 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 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.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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.

Referring to fig. 12, the present invention provides a waste bag baler including a conveying device 10, a bag pressing device 20, and a winding device 30; the conveyor 10 is preferably a conveyor belt, which transports the waste bags to the inlet of the bag press 20.

Referring to fig. 13, the bale pressing device 20 has a frame 73, a bale pressing cylinder 7 is arranged above the frame 73, and a bale pushing cylinder 72 is arranged at one side of the frame 73; the frame 73 is also provided with a lifting door 71.

The waste bag is put in from a feed inlet arranged at the upper part of the frame 73, and is flattened by the action of the bag pressing cylinder 7; the foregoing is then repeated until it is compressed into a mass 100 of predetermined thickness. The lift gate 71 is then raised and the bale pusher cylinder 72 is actuated to push the material pieces 100 onto the wrapping device 30.

Preferably, as an embodiment, the binding mechanism is arranged on the side of the lifting door 71 of the frame 73 of the press packing device 20; the pieces of material 100 are bundled as they are pushed out to avoid unraveling. Suitable known strapping mechanisms may be selected by those skilled in the art.

Referring to fig. 14, the frame 73 of the present invention is constructed using a profile. In order to avoid the escape of dust in the waste bag in the bag pressing process, the frame body 73 is externally provided with the dust removal box body 8, and the dust removal box body 8 is also provided with the exhaust fan 81 to form negative pressure for collecting the dust. Preferably, a filter screen 82 is arranged on one side of the exhaust fan 81 for preventing dust from being scattered into air; activated carbon may be disposed in the screen 82 to filter dust or harmful gases.

Referring to fig. 1, the winding apparatus of the present invention comprises a turning mechanism, and referring to fig. 6, the turning mechanism comprises lifting arms 5 disposed at both sides of a rotating table 300, and the lifting arms 5 are provided with rotatable clamping cylinders 51; the telescopic part of the clamping cylinder 51 is connected with a clamping head 52; one end of the lifting arm 5 is connected with a rotating fulcrum, and the other end of the lifting arm can rise or fall around the rotating fulcrum;

the material block 100 is placed on the rotating table 300, the cantilever 41 descends the pre-pressing turntable 42 to press down the top surface of the material block 100; the table 300 is then rotated and the film 200 is wound onto the block 100 while the film roll 400 is raised to effect the spiral winding.

Referring to fig. 7, after the four sides of the block 100 are completely wound on the rotary table 300, the lifting arm 5 is raised, the gripping heads 52 of the two gripping cylinders 51 grip the block 100 and simultaneously rotate a predetermined angle, preferably 90 °, to complete the turning of the block 100. Thereafter, the lifting arm 5 is lowered and the two gripper cylinders 51 release the piece of material 100. The top and bottom surfaces of the block 100 are then completely wrapped.

In one embodiment, the clamp cylinder 51 of the present invention is connected to a rocker arm 53, and the rocker arm 53 is connected to a tilt cylinder 54; the telescopic portion of the reversing cylinder 54 is extended or retracted to rotate the clamping cylinder 51 by a predetermined angle.

The lifting arm 5 is rotatably connected with a lifting cylinder 56 to drive the lifting cylinder to lift. Furthermore, the rotating fulcrum is a rotating shaft 55, and the two lifting arms 5 are respectively connected with the rotating shaft 55, so that the stability of the lifting and overturning processes is ensured.

Referring to fig. 8, a lifting rail 4 is disposed outside the rotary table 300, two synchronous belts 43 are disposed on the lifting rail 4, and the two synchronous belts 43 respectively and independently drive the cantilever 41 and the film roll 400 to move up and down.

Referring to fig. 9, the bottom of the rotating table 300 is connected with a rotary support 61; the rotating motor 6 is also connected with a rotary support 61 through a driving gear 62 in a transmission way, so that the rotation control of the rotating table 300 is realized; preferably, the rotating electric machine 6 is connected to a speed reducer 63.

Preferably, the rotating table 300 of the present invention is further provided with a film clamping mechanism;

referring to fig. 3, the film clamping mechanism of the present invention includes a driving motor 3, wherein a main shaft of the driving motor 3 is connected to a driving claw 31; the main shaft of the driving motor 3 is movably sleeved with a driven claw 32 and a torsion spring 33;

the torsion spring 33 is connected to the passive pawl 32. The passive claw 32 maintains a vertically upward posture in a natural state.

Referring to fig. 1, the driving motor 3 is fixed to the rotating table 300 and rotates together with the rotating table 300. Referring to fig. 4 and 2, the driving motor 3 drives the driving claw 31 to attach to the driven claw 32, so as to clamp the film 200. The rotation of the rotary table 300 while the film roll 400 is gradually moved upward, the film 200 is drawn from the film roll 400 to be spirally wound on the material block 100. After 1-2 turns of the film 200, the overlapping area is formed, and the active jaw 31 is inverted and separated from the passive jaw 32 to spread the film 200.

Further, referring to fig. 5, when winding is started, the driving claw 31 turns over and drives the driven claw 32 to be horizontal, so that the film 200 can be wound from the bottom layer of the material block 100. After 1-2 turns of winding, the driving claw 31 is reset, and the driven claw 32 is restored to the initial state under the action of the torsion spring 33.

After the film 200 is wound to the topmost layer, the film roller 400 gradually moves downwards, when the film 200 is wound to the last circle, the film 200 is contacted with the driven claw 32, the rotating table 300 stops, and the driving claw 31 is turned up to clamp the film 200 with the driven claw 32 again. The film 200 is then cut in preparation for winding of the next piece of material 100.

In order to increase the clamping force, the joint part of the driving claw 31 and the driven claw 32 is provided with a friction layer; further, the friction layer is made of rubber or resin.

According to the invention, the driving claw and the driven claw are attached to clamp the film, so that manual film pulling is replaced, and the automation degree of the equipment is improved.

Preferably, a film fusing mechanism is further provided at a predetermined position outside the turntable 300 according to the present invention.

Referring to fig. 10, the film fusing mechanism of the present invention includes a telescopic cylinder 1, wherein a mounting seat 21 is disposed on a telescopic head 11 of the telescopic cylinder 1; the heating rod 2 is fixed on the mounting seat 21.

Referring to fig. 11, the mounting seat 21 is fixedly connected to a connecting block 22, and the connecting block 22 is connected to the telescopic head 11;

referring to fig. 1, the present invention is installed at a predetermined position outside a rotary table 300, and after a material block 100 is wound around a film 200, a telescopic head 11 drives a heating rod 2 to be extended to contact the film 200, thereby fusing it. Meanwhile, the heating rod 2 applies a certain pressure to the position of the cut so that the fused cut is adhered to the lower film 200, thereby preventing the cut from being tilted.

The telescopic cylinder 1 is a cylinder or an electric cylinder; the heating rod 2 is preferably electrically heated.

In order to reduce the heat conduction effect, a heat insulation layer 23 is arranged between the mounting seat 21 and the connecting block 22; the insulation layer 23 of the present invention is preferably an asbestos material.

In order to make the heating rod 2 fuse, the connecting block 22 and the telescopic head 11 are provided with a spring 24 therebetween, so that the membrane 200 can be sufficiently contacted and a sufficient pressing force can be provided.

The invention is provided with the telescopic heating rod, and after the material block is wound with the thin film, the telescopic head drives the heating rod to extend out to be in contact with the thin film, so that the heating rod is fused. Meanwhile, the heating rod applies certain pressure to the position of the cut, so that the fused cut is bonded on the lower film, and the tilting of the cut is avoided. The invention completely replaces manual work, improves the automation degree of equipment, ensures regular and consistent fracture and improves the packaging quality. .

In summary, the invention provides a waste bag packer, which is provided with a conveying device, a bag pressing device and a winding device; the conveying, compaction and winding packaging of the waste bag are realized. The whole process is automatically finished without manual operation, so that the environmental pollution caused by accumulation of the waste bags is avoided, and the waste bags are convenient to recycle and transport.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A waste bag packer is characterized by comprising a conveying device, a packet pressing device and a winding device;

specifically, the method comprises the following steps:

2. The waste bag baler of claim 1, wherein the bale press device has a frame, a bale press cylinder is provided above the frame, and a bale push cylinder is provided at one side of the frame; and the frame body is also provided with a lifting door.

3. The waste bag baler of claim 2, wherein the strapping mechanism is provided on the side of the lifting door of the frame.

4. The waste bag baler of claim 2, wherein the frame body is externally provided with a dust-removing box body, and the dust-removing box body is further provided with an exhaust fan.

5. The waste bag baler of claim 1, wherein the clamp cylinder is connected to a rocker arm, the rocker arm being connected to a flipping cylinder.

6. The waste bag baler of claim 1, wherein the pivot point is a spindle.

7. The waste bag baler of claim 1, wherein the lifting arm is pivotally connected to a lifting cylinder.

8. The waste bag baler according to any one of claims 1 to 7, wherein the rotary table is further provided with a film clamping mechanism; the film clamping mechanism comprises a driving motor, and a main shaft of the driving motor is connected with a driving claw; a driven claw is movably sleeved on the main shaft of the driving motor;

9. The waste bag baler of claim 8, wherein the spindle of the drive motor is journaled in a torsion spring; the torsion spring is connected with the driven claw.

10. The waste bag baler of claim 8, wherein the wrapping means further comprises a film fusing mechanism; the film fusing mechanism comprises a telescopic cylinder, and a mounting seat is arranged on a telescopic head of the telescopic cylinder; and a heating rod is fixed on the mounting seat.