CN113428446B - Automatic bundling device for recycling residual film and residual film recycling machine - Google Patents
Automatic bundling device for recycling residual film and residual film recycling machine Download PDFInfo
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- CN113428446B CN113428446B CN202110662270.9A CN202110662270A CN113428446B CN 113428446 B CN113428446 B CN 113428446B CN 202110662270 A CN202110662270 A CN 202110662270A CN 113428446 B CN113428446 B CN 113428446B
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- 238000004064 recycling Methods 0.000 title claims abstract description 32
- 239000012535 impurity Substances 0.000 claims abstract description 76
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 description 22
- 229920006255 plastic film Polymers 0.000 description 22
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003137 locomotive effect Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/185—Details of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B13/00—Bundling articles
- B65B13/18—Details of, or auxiliary devices used in, bundling machines or bundling tools
- B65B13/20—Means for compressing or compacting bundles prior to bundling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
- B65B63/024—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles for compressing by winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of agricultural machinery, in particular to an automatic bundling device for recycling residual films, which mainly comprises two machine case half shells buckled together, wherein the machine case half shells I are connected with a frame, the upper part of the machine case half shell II is hinged with the upper part of the machine case half shell I, and a hydraulic cylinder is arranged between the machine case half shells I and II; a belt pressurizing and impurity removing combined device I is arranged in the case half shell I, and a belt pressurizing and impurity removing combined device II is arranged in the case half shell II. The invention has simple structure, economy and practicability, greatly improves the bundling quality and efficiency of the residual film, can effectively separate and discharge sundries entrained in the residual film, effectively prevents the belt from sliding to one side, is not easy to damage, and has larger tensioning pressure and tensioning rotation margin for the bundling belt; meanwhile, the residual film recycling machine with the automatic residual film recycling bundling device is more suitable for residual film bundling operation and high in bundling and impurity removing operation efficiency.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to an automatic bundling device for recycling residual films and a residual film recycling machine formed by the same.
Background
In order to solve the serious white pollution problem caused by the increase of the usage amount of the mulching film, more and more people begin to develop and research the residual film recycling machine so as to solve the problems of low manual recycling efficiency, high labor intensity and high cost.
In use, the residual film recycling machine used at present only collects residual films in a waste film box after the residual films are recycled by a film collecting roller and cannot be effectively bundled, the space of the waste film box is occupied, the loading and unloading shutdown frequency is high, the film collecting working efficiency is low, and the residual films are scattered on the ground when being unloaded, so that inconvenience is brought to subsequent work, and more people begin to develop and research a method for bundling the residual films.
Based on the thought of bundling the plastic film residue by using the belt, the device capable of recycling the plastic film residue for automatic bundling is designed to be the direction of the current research of designers, and meanwhile, the plastic film residue recycling machine with the device capable of recycling the plastic film residue for automatic bundling is also the direction of further research.
Disclosure of Invention
The invention aims to provide an automatic residual film recycling bundling device which has a simple structure, is economical and practical, greatly improves the working quality and efficiency of residual film bundling, can effectively separate and discharge impurities carried in residual films by a bundling belt in the residual film bundling process, effectively prevents the belt from sliding to one side, is not easy to damage, and has larger tensioning pressure and tensioning rotation margin for the bundling belt; simultaneously, the residual film recycling machine of the automatic bundling device for recycling the residual films is reasonable in structure, economical and practical.
The invention discloses an automatic bundling device for recycling residual films, which comprises a frame, wherein the frame mainly comprises two machine case half shells, namely a machine case half shell I and a machine case half shell II, which are buckled together, the machine case half shell I is connected with the frame, the upper part of the machine case half shell II is hinged with the upper part of the machine case half shell I, a hydraulic cylinder is further arranged between the machine case half shell I and the machine case half shell II, and the lower part of the machine case half shell II can be lifted to be opened or closed through the hydraulic cylinder;
the machine case comprises a machine case half shell I, wherein a machine case half shell I is internally provided with a belt pressurizing and impurity removing combined device I, the machine case half shell II is internally provided with a belt pressurizing and impurity removing combined device II, and the structures of the belt pressurizing and impurity removing combined device I and the belt pressurizing and impurity removing combined device II comprise an annular wide belt, a plurality of belt rollers matched with the belt rollers, the belt pressurizing devices and impurity removing reams, and the annular wide belt is wound on the belt rollers and the impurity removing reams;
the belt pressurizing and impurity removing combined device I and the belt pressurizing and impurity removing combined device II are different in installation positions, so that the position relationship of the two annular wide belts is in a semi-surrounding state with the upper part open;
the structure of the annular wide belt comprises a belt body, wherein a plurality of protruding blocks are uniformly distributed on the upper surface of the belt body, and a guide bar protruding downwards and longitudinally along the middle of the lower surface is arranged; the structure of the belt roller comprises a roller shaft, wherein an annular groove I is formed in the middle of the roller shaft, the number, the shape, the size and the position of the annular groove I are matched with guide bars arranged on the lower surface of the belt body, the annular wide belt is wound on the belt roller, and the guide bars on the lower surface of the annular wide belt are embedded in the annular groove I;
the impurity-removing auger is positioned at the lower part of the frame, the structure of the impurity-removing auger comprises two auger sections which turn outwards, namely auger Duan and auger Duan, the auger Duan and auger section II are connected through belt wheels, the belt wheels are provided with annular grooves II, the number, shape, size and position of the annular grooves II are matched with guide strips arranged on the lower surface of the belt body, the annular wide belt bypasses the impurity-removing auger, and the guide strips on the lower surface are embedded in the annular grooves II; the upper edges of the spiral blades of the hinge arms Duan and Duan are respectively provided with a baffle extending in the horizontal direction;
the belt pressurizing device mainly comprises a pressurizing arm and a pressurizing spring, wherein the pressurizing arm structurally comprises a ' crank arm and a supporting shaft, two groups of ' crank arms are arranged at two ends of the supporting shaft respectively, each group of ' crank arms comprises an upper section arm and a lower section arm, and the upper section arm and the lower section arm are connected to form an included angle of 30-180 degrees; the inflection points of the upper arm and the lower arm are provided with connecting holes, and the two ends of the supporting shaft are respectively fixedly connected with two groups of 'crank arms' through the connecting holes; the upper ends of the upper section arms of the 'crank arms' of each group are respectively connected with a pressurizing spring, and the other ends of the pressurizing springs are connected with a frame; two ends of the belt roller are respectively connected with lower section arms of two groups of 'crank arms' >; the support shaft is hinged with the frame.
Preferably, in the structure of the belt pressurizing and impurity removing combined device I or the belt pressurizing and impurity removing combined device II, at least one belt roller is used in cooperation with the annular wide belt, and at least one impurity removing auger is arranged; the two sides of the upper surface of the belt body of the annular wide belt are respectively provided with a raised upper guide bar.
Preferably, in the structure of the belt pressurizing and impurity removing combined device I or the belt pressurizing and impurity removing combined device II, the conducting bars arranged in the middle of the lower surface of the belt body are one conducting bar or 2-4 conducting bars arranged adjacently side by side; the annular groove I arranged in the middle of the roll shaft is matched with the annular groove I, and one annular groove I or 2-4 annular grooves I which are adjacently arranged side by side are correspondingly arranged; the annular grooves II arranged on the belt wheel are also matched with the belt wheel, and an annular groove II or 2-4 annular grooves II which are adjacently arranged side by side are correspondingly arranged.
Preferably, in the structure of the belt pressurizing and impurity removing combination device I or the belt pressurizing and impurity removing combination device II, the cross section of the lug of the annular wide belt is square, elliptic, round or strip-shaped, and the height from the surface of the belt is 0.5-10mm.
Preferably, in the structure of the belt pressurizing and impurity removing combination device i or the belt pressurizing and impurity removing combination device ii, the cross section of the upper guide bar of the annular wide belt is trapezoid with wide upper part and narrow lower part, and the cross section of the guide bar is trapezoid with wide upper part and narrow lower part.
The belt pressurizing device is characterized in that a pressurizing spring on the belt pressurizing device is a tension spring, one end of the tension spring is connected with a pressurizing arm, the other end of the tension spring is connected with a fastening pressurizing device I arranged on a chassis half shell, the fastening pressurizing device I structurally comprises a supporting vertical plate and a screw rod I, a through hole is formed in the supporting vertical plate, the upper end of the screw rod I penetrates through the through hole and is connected with the tension spring, a jacking nut is arranged at the lower end of the screw rod I, and the jacking nut is in threaded connection with the screw rod I and is propped against the supporting vertical plate;
or the pressurizing spring is a pressure spring, the pressurizing arm is connected with a fastening pressurizing device II arranged on the chassis half shell, the fastening pressurizing device II comprises a supporting plate and a screw rod II, a perforation is arranged on the supporting plate, the screw rod II penetrates through the perforation and is connected with the pressurizing arm, the other end of the screw rod II is sequentially sleeved with the pressure spring and a compression nut, and the compression nut is in threaded connection with the screw rod II and is propped against the pressure spring on the inner side.
Preferably, the belt pressurizing device is characterized in that the connection of the upper arm and the lower arm of the 'crank arm' of each group of belt pressurizing devices is a straight arm when the connection is in an included angle of 180 degrees.
The invention also discloses a residual film recycling machine, and the structure of the residual film recycling machine at least comprises the residual film recycling automatic bundling device in any one of the technical schemes.
The working principle of the invention is as follows:
the invention provides an automatic bundling device for recycling residual film, which is arranged on a frame of a locomotive and comprises two groups of chassis half shells buckled together, wherein belt pressurizing and impurity removing combined devices are respectively arranged in the shells, lifting, opening and closing are realized between the two groups of chassis half shells through hydraulic cylinders, and the installation positions of belt rollers in the belt pressurizing and impurity removing combined devices I and II are different, so that the position relationship of two groups of annular wide belts is in a semi-surrounding state with an upper opening; the plastic film residue is opened from the top, enters into the inside of the two groups of chassis half shells, falls into between the two groups of annular wide belts, forms a plastic film residue bundle through the rotary extrusion of the two groups of annular wide belts, gradually increases the plastic film residue bundle along with the increase of the plastic film residue, and the locomotive advances to the ground, lifts up and opens the rear chassis half shells through the hydraulic cylinder, and unloads the plastic film residue bundle.
In order to overcome the defects that the traditional smooth surface belt and belt roller are easy to slide to one side and damage due to the sticky materials on the belt in the operation process, the belt with the convex block patterns on the outer surface and the conducting bar structures on the lower surface is adopted, and the belt roller with the annular groove structures which are matched with the belt roller is adopted, so that the belt is ensured not to sideslip, the abrasion of the belt is avoided to a great extent, and the service life is prolonged. In addition, in the binding process of the residual film, the impurities such as small soil blocks, grass roots and the like carried in the residual film cannot be effectively separated by using a traditional belt, and the grooves formed in the middle of the convex block patterns can effectively enable impurities in the residual film to enter the grooves, so that the film and the impurities are separated.
The annular wide belt bypasses the impurity-removing auger at the lower part of the frame, is embedded into the annular groove II of the impurity-removing auger through the guide bar at the lower surface and stably rotates, and does not shift and deviate to one side of the impurity-removing auger; the structure of the impurity-removing auger is that two sections turn to all outward auger sections, the annular wide belt and the impurity-removing auger synchronously rotate, the separated small soil blocks, grass roots and other impurities enter the auger, the auger Duan and the auger Duan respectively move impurities to two sides, and then the impurities are thrown into the field from impurity-removing ports arranged at the bottom or two sides of the frame. The belt and belt roller impurity removal combined structure is very suitable for a residual film packaging operation environment, and is simple and practical in structure.
When the annular wide belt is tensioned and pressurized in packing operation, the tensioning structure of the prior art is utilized to not achieve a good pressurizing effect. Along with the small change of material packing, annular wide belt can become by elasticity, and the belt roller can form tensioning displacement under the effect of pressure arm, and the belt roller is toward retrieving under pressure spring's effect, forms pressurization tensioning force to the material package. The belt pressurizing device with the 'crank arm' structure has a larger moment arm rotation scope for an annular wide belt, can have larger belt tensioning force and is more suitable for a residual film packaging operation environment.
Compared with the prior art, the invention has the advantages that the structure is simple, the device is economical and practical, the working quality and the efficiency of the bundling of the residual film are greatly improved, the bundling belt can effectively separate and discharge sundries carried in the residual film in the bundling process of the residual film, the belt is effectively prevented from sliding to one side, the belt is not easy to damage, and simultaneously, the bundling belt has larger tensioning pressure and tensioning rotation margin; the plastic film residue recycling machine with the plastic film residue recycling automatic bundling device is more suitable for plastic film residue bundling operation, and has the advantages of high efficiency, good quality, simple structure, economy and practicability.
Drawings
Fig. 1 is a schematic diagram of a front view structure in an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
Fig. 3 is a schematic diagram of a front view of a connection relationship of a case half housing i and a belt pressurizing and impurity removing combined device i in an embodiment of the present invention.
Fig. 4 is a schematic perspective view of fig. 3.
Fig. 5 is a schematic diagram of a front view of a connection relationship of a case half shell ii and a belt pressurizing and impurity removing combined device ii according to an embodiment of the present invention.
Fig. 6 is a schematic perspective view of the embodiment of the present invention shown in fig. 5.
Fig. 7 is a schematic view of a belt roller according to an embodiment of the present invention.
Fig. 8 is a schematic partial structure of an endless wide belt according to an embodiment of the present invention.
Fig. 9 is a schematic cross-sectional view of the endless wide belt of fig. 8.
Fig. 10 is a schematic structural diagram of a drain auger according to an embodiment of the present invention.
Fig. 11 is a partially enlarged schematic construction view of fig. 10.
FIG. 12 is a schematic view of the cross-sectional structure taken along the direction A-A in FIG. 10.
Fig. 13 is a partially enlarged schematic view of the structure in fig. 12.
Fig. 14 is a schematic perspective view of a belt pressurizing and impurity removing combination device ii according to the present invention, in which a back pressure arm and a pressurizing spring are connected. Wherein the pressurizing spring is a tension spring.
Fig. 15 is a schematic perspective view of the pressing arm in fig. 14.
FIG. 16 is a schematic side view of a belt pressurizing and impurity removing device II according to another embodiment of the present invention. Wherein the pressurizing spring is a pressure spring.
FIG. 17 is a schematic side view of a belt pressurizing and impurity removing device II according to the present invention in another embodiment application. The pressurizing spring is a pressure spring, and the pressurizing arm is a straight arm.
FIG. 18 is a schematic side view of a belt pressurizing and impurity removing device II according to the present invention in another embodiment application. The pressurizing spring is a tension spring, and the pressurizing arm is a straight arm.
The figure shows: 1 is a chassis half shell I, 2 is a hinged plate, 3 is a chassis half shell II, 4 is an annular wide belt, 4-1 is a lug, 4-2 is an upper guide bar, 4-3 is a guide bar, 5 is a belt pressurizing and impurity discharging combined device II, 6 is a hydraulic cylinder, 7 is a belt pressurizing and impurity discharging combined device I, 8 is a belt roller, 8-1 is an annular groove I, 9 is a belt pressurizing device, 10 is a pressurizing spring, 11 is an impurity discharging hinged screw, 11-1 is a hinged screw Duan, 11-2 is a baffle plate, 11-3 is a spiral blade I, 11-4 is a belt pulley, 11-5 is a hinged screw Duan, 11-6 is a spiral blade II, 11-7 is an annular groove II, 12 is an auxiliary belt roller, 13 is a pressurizing arm, 13-1 is a ">" type crank arm, 13-2 is an upper arm, 13-3 is a connecting hole, 13-4 is a lower arm, 13-5 is a supporting shaft, 14 is a screw rod I, 15 is a tightening nut, 16 is a supporting vertical plate, 17 is a hinging hole, 19 is a pressure spring, and 19 is a screw rod is a supporting plate.
Detailed Description
Example 1:
referring to the drawings, which are structural schematic diagrams of the embodiment of the invention, an automatic bundling device for recycling residual film comprises a rack, wherein two machine case half shells, namely a machine case half shell I1 and a machine case half shell II 3, are buckled together are arranged on the rack, the machine case half shell I1 is connected with the rack, the upper part of the machine case half shell II 3 is hinged with the upper part of the machine case half shell I1, a hydraulic cylinder 6 is further arranged between the machine case half shell I1 and the machine case half shell II 3, and the lower part of the machine case half shell II 3 can be lifted to be opened or closed through the hydraulic cylinder 6.
The novel machine case is characterized in that a belt pressurizing and impurity removing combined device I7 is arranged in the machine case half shell I1, a belt pressurizing and impurity removing combined device II 5 is arranged in the machine case half shell II 3, and the structures of the belt pressurizing and impurity removing combined device I7 and the belt pressurizing and impurity removing combined device II 5 all comprise an annular wide belt 4, a plurality of belt rollers 8 matched with the belt wide belt 4 for use, a belt pressurizing device 9 and impurity removing hinge screws 11, and the annular wide belt 4 is wound on the belt rollers 8 and the impurity removing hinge screws 11.
The belt pressurizing and impurity removing combined device I7 and the belt pressurizing and impurity removing combined device II 5 are different in installation positions of the belt rollers 8, so that the position relationship of the two annular wide belts 4 is in a semi-surrounding state with the upper parts open.
The structure of the annular wide belt 4 comprises a belt body, wherein a plurality of lugs 4-1 are uniformly distributed on the upper surface of the belt body, and a guide bar 4-3 which is longitudinally and longitudinally extended and protrudes downwards is arranged in the middle of the lower surface; the structure of the belt roller 8 comprises a roller shaft, an annular groove I8-1 is formed in the middle of the roller shaft, the number, shape, size and position of the annular groove I8-1 are matched with those of the guide bars 4-3 arranged on the lower surface of the belt body, the annular wide belt 4 is wound on the belt roller 8, and the guide bars 4-3 on the lower surface are embedded in the annular groove I8-1.
The impurity-removing auger 11 is positioned at the lower part of the frame, the structure of the impurity-removing auger 11 comprises two auger sections which turn outwards, namely, an auger Duan-1 and an auger Duan-5, the auger Duan-1 and the auger Duan-5 are connected through a belt wheel 11-4, the belt wheel 11-4 is provided with annular grooves II 11-7, the number, the shape, the size and the position of the annular grooves II 11-7 are matched with the guide strips 4-3 arranged on the lower surface of the belt body, the annular wide belt 4 bypasses the impurity-removing auger 11, and the guide strips 4-3 on the lower surface are embedded in the annular grooves II 11-7; the upper edges of the spiral blades of the auger Duan-1 and the auger Duan-5 are respectively provided with a baffle 11-2 extending in the horizontal direction.
The belt pressurizing device 9 mainly comprises a pressurizing arm 13 and a pressurizing spring 10, wherein the structure of the pressurizing arm 13 comprises a ' crank arm 13-1 and a supporting shaft 13-5, the ' crank arm 13-1 is provided with two groups which are respectively arranged at two ends of the supporting shaft 13-5, each group of ' crank arm 13-1 comprises an upper section arm 13-2 and a lower section arm 13-4, and the connection of the upper section arm 13-2 and the lower section arm 13-4 forms an included angle of 120 degrees; the inflection points of the upper section arm 13-2 and the lower section arm 13-4 are provided with connecting holes 13-3, and two ends of the supporting shaft 13-5 are respectively fixedly connected with two groups of' crank arms 13-1 through the connecting holes; the upper ends of the upper section arms of the' crank arms 13-1 of each group are respectively connected with a pressurizing spring 10, and the other ends of the pressurizing springs 10 are connected with a frame; two ends of the belt roller 8 are respectively connected with lower-section arms of two groups of' crank arms 13-1; the supporting shaft 13-5 is hinged with the frame.
In the structure of the belt pressurizing and impurity removing combined device I7 or the belt pressurizing and impurity removing combined device II 5, at least one belt roller 8 is matched with the annular wide belt 4, and the impurity removing auger 11 is one.
The middle part of the lower surface of the belt body is provided with 2 guide bars 4-3 which are adjacently arranged side by side; the annular grooves I8-1 arranged in the middle of the roll shaft are matched with the annular grooves I8-1, and correspondingly, 2 annular grooves I are arranged adjacently side by side; the annular grooves II 11-7 arranged on the belt wheel 11-4 are correspondingly 2 adjacent side by side.
The cross section of the lug 4-1 of the annular wide belt 4 is in a strip shape, and the height from the surface of the belt is 5mm. The cross section of the conducting bar 4-3 is trapezoid with wide upper part and narrow lower part.
The pressure spring 10 on the belt pressure device 9 is a tension spring, one end of the tension spring is connected with the pressure arm 13, the other end of the tension spring is connected with the fastening pressure device I on the chassis half shell, the fastening pressure device I structure comprises a support vertical plate 16 and a screw rod I14, a through hole is formed in the support vertical plate 16, the upper end of the screw rod I14 penetrates through the through hole and is connected with the tension spring, a jacking nut 15 is arranged at the lower end of the screw rod I14, and the jacking nut 15 is in threaded connection with the screw rod I14 and is jacked on the support vertical plate 16.
The invention provides an automatic bundling device for recycling residual film, which is arranged on a frame of a locomotive and comprises two groups of chassis half shells buckled together, wherein belt pressurizing and impurity removing combined devices are respectively arranged in the shells, lifting, opening and closing are realized between the two groups of chassis half shells through hydraulic cylinders, and the installation positions of belt rollers in the belt pressurizing and impurity removing combined devices I7 and II 5 are different, so that the position relationship of two groups of annular wide belts is in a semi-surrounding state with an upper opening; the plastic film residue gets into inside two sets of quick-witted case half shells from the top opening, falls into between two sets of annular wide belts, through the extrusion of moving of two sets of annular wide belts, forms the plastic film residue bundle, along with the increase of plastic film residue, the plastic film residue bundle increases gradually, and the locomotive marches to the ground, lifts up the quick-witted case half shell at rear portion through the pneumatic cylinder and opens, lifts off the plastic film residue bundle.
The invention adopts the belt with the convex block pattern on the outer surface and the guide bar 4-3 on the lower surface, and adopts the belt roller 8 with the annular groove structure which is matched with the belt to ensure that the belt can not sideslip, and the groove formed in the middle of the convex block pattern can effectively lead the impurities in the residual film to enter the groove, so that the film and the impurities can be separated. The impurity is smoothly transported and discharged by utilizing the design of the impurity discharging auger 11; the belt pressurizing device 9 is utilized to tension and pressurize the annular wide belt 4 during packaging operation, so that the belt pressurizing device has larger moment arm revolving space, has larger belt tensioning force and is more suitable for the environment of residual film packaging operation.
Example 2:
this example differs from example 1 in that:
the lower surface of the belt body is provided with one guide bar 4-3; the annular groove I8-1 arranged in the middle of the belt roller 8 is matched with the belt roller, and is correspondingly provided with one groove; the annular groove II 11-7 arranged on the belt wheel 11-4 is also matched with the belt wheel, and is correspondingly provided with one belt groove.
The two sides of the upper surface of the belt body of the annular wide belt 4 are respectively provided with a raised upper guide bar 4-2. The cross section of the upper conducting bar 4-2 is trapezoid with wide upper part and narrow lower part, and the cross section of the conducting bar 4-3 is trapezoid with wide upper part and narrow lower part.
The cross section of the lug 4-1 is square, such as rectangle or square, and the height of the lug 4-1 from the surface of the belt body is 0.5mm.
The connection between the upper arm 13-2 and the lower arm 13-4 of each group of the' crank arm 13-1 is an included angle of 30 degrees, and the compression spring is a compression spring 19. The pressurizing arm 13 is connected with a fastening pressurizing device II arranged on the chassis half shell, the fastening pressurizing device II comprises a supporting plate 21 and a screw rod II 20, a perforation is arranged on the supporting plate 21, the screw rod II 20 penetrates through the perforation and is connected with the pressurizing arm 13, a pressure spring 19 and a compression nut 18 are sequentially sleeved on the other end of the screw rod II, and the compression nut 18 is in threaded connection with the screw rod II 20 and is propped against the pressure spring 19 on the inner side. As shown in fig. 16, a belt pressurizing and impurity removing combined device ii in a case half shell ii is taken as an example, and a structure of a pressurizing arm 13 with a pressure spring is shown.
Example 3:
this example differs from example 1 in that:
in the annular wide belt 4, 4 guide bars 4-3 are arranged in the middle of the lower surface of the belt body, and are adjacently arranged side by side; the annular grooves I8-1 arranged in the middle of the belt roller 8 are matched with the annular grooves I, and 4 side-by-side adjacent grooves are correspondingly arranged; the annular grooves II 11-7 arranged on the belt wheel 11-4 are also matched with the belt wheel, and correspondingly, 4 adjacent side-by-side grooves are arranged.
The connection of the upper arm 13-2 and the lower arm 13-4 of the ">" type crank arm 13-1 of each group of pressurizing arms 13 is a straight arm when the included angle is 180 degrees. The pressurizing spring 10 is a pressure spring. As shown in fig. 17, a belt pressurizing and impurity removing combined device ii 5 in a case half housing ii 3 is taken as an example, and a pressurizing arm 13 with a pressure spring is shown as a schematic structure.
The cross section of the lug 4-1 is elliptical or circular, and the height of the lug 4-1 from the surface of the belt body is 10mm.
Example 4:
compared with embodiment 2, this embodiment is different in that: the connection of the upper arm 13-2 and the lower arm 13-4 of the ">" type crank arm 13-1 in each group of the pressurizing arms 13 is a straight arm when the included angle is 180 degrees. The pressurizing spring 10 is a tension spring. As shown in fig. 18, a belt pressurizing and impurity removing combined device ii in a case half housing ii is taken as an example, and a structure of a pressurizing arm 13 with a tension spring is shown.
Example 5:
the embodiment also provides a residual film recycling machine, which comprises at least one group of the residual film recycling automatic bundling device in the embodiment.
According to the plastic film residue recycling machine, the plastic film residue recycling automatic bundling device in the embodiment is used, so that the belt can be prevented from sliding to one side and is not easy to damage, impurities carried in plastic films can be effectively separated and removed by the belt in the plastic film residue bundling process, and impurities carried in the plastic film residue can be effectively discharged through the impurity discharging hinge 11; in addition, through the belt pressurizing device 9, along with the small and large size of the material package, the annular wide belt 4 can be deformed by tightness, the belt roller can form tensioning displacement under the action of the pressurizing arm 13, the belt roller 4 can be recovered under the action of the pressurizing spring 10, and the pressurizing tensioning force is formed on the material package. The belt pressurizing device with the 'crank arm 13-1' structure has larger moment arm rotation scope for a wide belt, can have larger belt tensioning force, is more suitable for a residual film packaging operation environment, and has good operation effect, simple structure, economy and practicability.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, and any modifications, equivalents, or improvements within the spirit of the present invention are intended to be included in the scope of the claims of the present invention.
Claims (1)
1. The automatic bundling device for recycling the residual film comprises a frame and is characterized by mainly comprising two machine case half shells which are buckled together, namely a machine case half shell I and a machine case half shell II, wherein the machine case half shell I is connected with the frame, the upper part of the machine case half shell II is hinged with the upper part of the machine case half shell I, a hydraulic cylinder is further arranged between the machine case half shell I and the machine case half shell II, and the lower part of the machine case half shell II can be lifted to be opened or closed through the hydraulic cylinder;
the machine case comprises a machine case half shell I, wherein a machine case half shell I is internally provided with a belt pressurizing and impurity removing combined device I, the machine case half shell II is internally provided with a belt pressurizing and impurity removing combined device II, and the structures of the belt pressurizing and impurity removing combined device I and the belt pressurizing and impurity removing combined device II comprise an annular wide belt, a plurality of belt rollers matched with the belt rollers, the belt pressurizing devices and impurity removing reams, and the annular wide belt is wound on the belt rollers and the impurity removing reams;
the belt pressurizing and impurity removing combined device I and the belt pressurizing and impurity removing combined device II are different in installation positions, so that the position relationship of the two annular wide belts is in a semi-surrounding state with the upper part open;
the structure of the annular wide belt comprises a belt body, wherein a plurality of protruding blocks are uniformly distributed on the upper surface of the belt body, and a guide bar protruding downwards and longitudinally along the middle of the lower surface is arranged; the structure of the belt roller comprises a roller shaft, wherein an annular groove I is formed in the middle of the roller shaft, the number, the shape, the size and the position of the annular groove I are matched with guide bars arranged on the lower surface of the belt body, the annular wide belt is wound on the belt roller, and the guide bars on the lower surface of the annular wide belt are embedded in the annular groove I;
the impurity-removing auger is positioned at the lower part of the frame, the structure of the impurity-removing auger comprises two auger sections which turn outwards, namely auger Duan and auger Duan, the auger Duan and auger section II are connected through belt wheels, the belt wheels are provided with annular grooves II, the number, shape, size and position of the annular grooves II are matched with guide strips arranged on the lower surface of the belt body, the annular wide belt bypasses the impurity-removing auger, and the guide strips on the lower surface are embedded in the annular grooves II; the upper edges of the spiral blades of the hinge arms Duan and Duan are respectively provided with a baffle extending in the horizontal direction;
the belt pressurizing device comprises a pressurizing arm and a pressurizing spring, wherein the pressurizing arm structurally comprises a ' crank arm and a supporting shaft, two groups of ' crank arms are arranged at two ends of the supporting shaft respectively, each group of ' crank arms comprises an upper section arm and a lower section arm, and the upper section arm and the lower section arm are connected to form an included angle of 30-180 degrees; the inflection points of the upper arm and the lower arm are provided with connecting holes, and the two ends of the supporting shaft are respectively fixedly connected with two groups of 'crank arms' through the connecting holes; the upper ends of the upper section arms of the 'crank arms' of each group are respectively connected with a pressurizing spring, and the other ends of the pressurizing springs are connected with a frame; two ends of the belt roller are respectively connected with lower section arms of two groups of 'crank arms' >; the support shaft is hinged with the frame;
in the structure of the belt pressurizing and impurity removing combined device I or the belt pressurizing and impurity removing combined device II, the conducting bars arranged in the middle of the lower surface of the belt body are one conducting bar or 2-4 conducting bars arranged adjacently side by side; the annular groove I arranged in the middle of the roll shaft is matched with the annular groove I, and one annular groove I or 2-4 annular grooves I which are adjacently arranged side by side are correspondingly arranged; the annular groove II arranged on the belt wheel is also matched with the belt wheel, and an annular groove II or 2-4 annular grooves II which are adjacently arranged side by side are correspondingly arranged;
in the structure of the belt pressurizing and impurity removing combined device I or the belt pressurizing and impurity removing combined device II, the cross section of the convex block of the annular wide belt is square, elliptic, round or strip-shaped, and the height from the surface of the belt is 0.5-10mm;
in the structure of the belt pressurizing and impurity removing combined device I or the belt pressurizing and impurity removing combined device II, the cross section of the upper conducting bar of the annular wide belt is trapezoid with the upper part wide and the lower part narrow, and the cross section of the conducting bar is trapezoid with the upper part wide and the lower part narrow;
the belt pressurizing device comprises a machine case and is characterized in that a pressurizing spring on the belt pressurizing device is a tension spring, one end of the tension spring is connected with a pressurizing arm, the other end of the tension spring is connected with a fastening pressurizing device I arranged on a machine case half shell, the fastening pressurizing device I structurally comprises a supporting vertical plate and a screw rod I, a through hole is formed in the supporting vertical plate, the upper end of the screw rod I penetrates through the through hole and is connected with the tension spring, a jacking nut is arranged at the lower end of the screw rod I, and the jacking nut is in threaded connection with the screw rod I and is propped against the supporting vertical plate;
or the pressurizing spring is a pressure spring, the pressurizing arm is connected with a fastening pressurizing device II arranged on the chassis half shell, the fastening pressurizing device II structurally comprises a supporting plate and a screw rod II, a through hole is formed in the supporting plate, the screw rod II penetrates through the through hole to be connected with the pressurizing arm, the other end of the screw rod II is sequentially sleeved with the pressure spring and a compression nut, and the compression nut is in threaded connection with the screw rod II and props against the pressure spring on the inner side;
and when the upper section arm and the lower section arm of the' crank arm of each group of belt pressurizing device are connected at an included angle of 180 degrees, the belt pressurizing device is a straight arm.
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| CN202110662270.9A CN113428446B (en) | 2021-06-15 | 2021-06-15 | Automatic bundling device for recycling residual film and residual film recycling machine |
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| CN202110662270.9A CN113428446B (en) | 2021-06-15 | 2021-06-15 | Automatic bundling device for recycling residual film and residual film recycling machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114524148A (en) * | 2021-12-31 | 2022-05-24 | 常州汉森机械股份有限公司 | Multi-belt farmland mulching film recycling and packaging mechanism |
| CN114616939A (en) * | 2022-01-29 | 2022-06-14 | 常州汉森机械股份有限公司 | Farmland plastic film recycling machine |
| CN115285467A (en) * | 2022-07-25 | 2022-11-04 | 新疆农垦科学院 | Kneading and bundling equipment and method |
| CN115349309B (en) * | 2022-08-19 | 2023-09-08 | 新疆农业科学院农业机械化研究所 | Straw crushing returning and residual film recycling bundling combined machine |
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