CN108516241B - Hot sealing and cutting device for automatic bagging garbage can - Google Patents
Hot sealing and cutting device for automatic bagging garbage can Download PDFInfo
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- CN108516241B CN108516241B CN201810262642.7A CN201810262642A CN108516241B CN 108516241 B CN108516241 B CN 108516241B CN 201810262642 A CN201810262642 A CN 201810262642A CN 108516241 B CN108516241 B CN 108516241B
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- garbage
- garbage bin
- wall
- electric heating
- bin body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
- B65F1/065—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks with means aiding the insertion of the flexible insert
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/04—Refuse receptacles; Accessories therefor with removable inserts
- B65F1/06—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks
- B65F1/062—Refuse receptacles; Accessories therefor with removable inserts with flexible inserts, e.g. bags or sacks having means for storing or dispensing spare bags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
Abstract
The invention relates to a hot sealing cut-off device for an automatic bagging garbage can, which comprises an electric heating strip and an electric heating wire which are arranged on the inner wall of a garbage can body, wherein the electric heating strip and the electric heating wire are arranged along the circumferential direction of the inner wall of the garbage can body, one end of the electric heating strip and one end of the electric heating wire are connected with a driving roller arranged on the garbage can body, a plurality of first connecting springs and second connecting springs are arranged at intervals in the circumferential direction of the inner wall of the garbage can body, one ends of the first connecting springs and the second connecting springs are respectively connected with the electric heating strip and the electric heating wire, the other end of the electric heating strip is connected with the driving roller along the circumferential direction of the inner wall of the garbage can body, a supporting roller is further rotatably arranged on the garbage can body, the electric heating wire is arranged below the electric heating strip, one end of the electric heating wire is connected with the supporting roller, and a, realize cutting and hot sealing the film round tube.
Description
Technical Field
The invention relates to the technical field of garbage cans, in particular to a hot sealing and cutting device for an automatic bagging garbage can.
Background
The garbage can not be opened in the existing office area or furniture life, and the garbage can is generally in a cylindrical, quadrilateral or other regular polygonal structure. When the garbage can is in actual use, a garbage bag needs to be sleeved in the garbage can, so that garbage is convenient to collect and replace. However, when the garbage can is in actual use, the garbage bag filled with garbage needs to be lifted out of the garbage can, and a new garbage bag needs to be sleeved on the garbage can, so that in actual operation, due to the fact that sewage or other fluid-shaped dirt is difficultly adhered to the outer surface of the garbage bag in the garbage bag filled with garbage, when a single person changes the new garbage bag, the new garbage bag is difficultly avoided, the garbage bag stained with the dirt cannot be directly placed on the ground, the garbage bag filled with garbage can be still at a specified position only, so that the new garbage bag can be sleeved, and the new garbage bag can be always forgotten to be sleeved on the garbage can, therefore, when the common garbage can in the prior art is in actual use, convenience is not enough.
Disclosure of Invention
The purpose of the invention is: the hot sealing and cutting device for the automatic bagging garbage can is provided, and the effective hot sealing and cutting of the circular tubular film can be conveniently realized.
In order to achieve the purpose, the invention adopts the technical scheme that:
the scalding and sealing cut-off device with the scalding and sealing cut-off device for the automatic bagging garbage can comprises a garbage can body, wherein an electric heating strip is arranged on the inner wall of the garbage can body and is of a sheet-shaped structure, the electric heating strip is arranged along the circumferential direction of the inner wall of the garbage can body, one end of the electric heating strip is connected with a driving roller arranged on the garbage can body, a plurality of first connecting springs are arranged at intervals along the circumferential direction of the inner wall of the garbage can body, a supporting roller is arranged on the garbage can body in a rotating mode, the roller core is vertical, the supporting roller and the driving roller are symmetrically arranged along the concentric two sides of the garbage can body, a heating wire is arranged on the inner wall of the garbage can body and is arranged along the circumferential direction of the inner wall of the garbage can body, the heating wire is arranged below the electric heating strip, and a plurality of second connecting springs, the other ends of the electric heating strips and the electric heating strips are respectively wound on the roller body of the supporting roller, the other ends of the first connecting spring and the second connecting spring are respectively connected with the electric heating strips and the electric heating wires, and the power mechanism drives the driving roller to rotate.
Compared with the prior art, the invention has the technical effects that: in the process that the power mechanism drives the driving roller to rotate, the electric heating strips and the electric heating wires are linked to be close to the center of the garbage can body to finally form a hot sealing and cutting line, and the hot sealing and cutting device can effectively perform hot sealing and cutting operations on the circular film pipe.
Drawings
FIG. 1 is a sectional view of the structure of an automatic bagging garbage can;
fig. 2 to 8 are sectional views of 7 using states of the automatic bagging garbage can;
FIG. 9 is a cross-sectional view of the lift plate;
FIGS. 10 to 12 are 3 usage state views of the shut-off mechanism;
fig. 13 to 15 are 3 usage state diagrams of the heat sealing mechanism;
FIG. 16 is a cross-sectional view of the connection of the lifting plate to the bellows hose;
FIG. 17 is a cross-sectional view of an automatic bagging garbage can using a cylinder as a lifting unit;
fig. 18 and 19 are sectional views of the automatic bagging garbage can using a four-bar linkage as a lifting unit in two states.
Detailed Description
The invention will be further explained with reference to fig. 1 to 19:
the hot sealing and cutting device of the invention is described in detail below with reference to the whole automatic bagging garbage can.
Before the present invention is introduced, firstly, the garbage bag of the present invention is different from the ordinary rolled garbage bag or the ordinary plastic convenient bag in the prior art, the garbage bag of the present invention adopts a cylindrical shape and is directly sleeved on the feeding mechanism of the present invention, and when in actual use, the cylindrical garbage bag is cut off or sealed according to the actual use, so that the circular tubular film tube sleeved on the feeding mechanism is conveniently divided into single plastic bags to form single garbage bags, and the specific application of the circular tube of the raw material film of the present invention in the garbage can is explained in detail below.
The automatic bagging garbage can comprises a garbage can body 10, wherein a feeding mechanism for providing a thin film circular tube B is arranged below the bottom of the garbage can body 10, a lifting mechanism for opening an upper tube orifice of the thin film circular tube and linking the upper tube orifice to the garbage can body 10 is arranged at a discharge port of the feeding mechanism, and a flanging mechanism for flanging the upper tube orifice of the thin film circular tube at the garbage can body 10 is arranged at a garbage can port of the garbage can body 10;
the film round tube B is sleeved on the feeding mechanism, the lifting mechanism is started to lift the film round tube B to the opening of the garbage can body 10, when the film round tube B moves to the opening of the garbage can body 10, the opening overturning mechanism can overturn the upper tube opening of the film round tube B to the opening of the garbage can body 10, bag sleeving operation of garbage bags is achieved, and the automatic bag sleeving garbage can is convenient and fast to use.
Furthermore, the film round tube B is of a through-tube structure and is sleeved on the feeding roller 21 of the feeding mechanism, the garbage can body 10 is further provided with a hot sealing mechanism for hot sealing the tube body of the film round tube B, a cutting mechanism for cutting the tube body of the film round tube B is further arranged below the hot sealing mechanism, and the hot sealing mechanism is arranged above the cutting mechanism;
the raw material thin film round tube B is sleeved on the feeding roller 21, and can be folded into a corrugated structure to improve the storage capacity of the thin film round tube B of the feeding roller 21 and sleeved on the feeding roller 21, and the raw material thin film round tube B can be produced independently to adapt to the use requirement of the garbage can;
the film round tube B is lifted to the upper end opening of the garbage can body 10 by the lifting machine, the opening turnover mechanism turns over the upper end opening of the film round tube B to the upper end opening of the garbage can body 10, the hot sealing mechanism is arranged at the position of the garbage can body 10, the lower end of the film round tube B lifted to the upper end opening of the garbage can body 10 is under the hot sealing effect of the hot sealing mechanism, the film round tube B is sealed, a usable garbage bag is formed, the cut structure cuts a complete garbage bag formed after hot sealing and the connection of the film round tube B below the garbage bag, and therefore the newly formed garbage bag is separated from the raw material film round tube B.
Further, the lifting mechanism comprises a lifting plate 30 arranged inside the garbage can body 10, the contour of the plate surface of the lifting plate 30 is matched with the contour of the section of the cavity of the garbage can body 10, the plate surface is horizontally arranged, the upper pipe orifice of the circular film pipe B is overlapped on the edge of the lifting plate 30, the lifting unit drives the lifting plate 30 to reciprocate at two positions of the opening and the bottom of the garbage can body 10, a clamping plate 34 is arranged on the upper plate surface of the lifting plate 30, when the lifting plate 30 is at the lowest position, the clamping plate 34 is close to the lifting plate 30 and clamps the belt orifice of the garbage bag, and when the lifting plate 30 is at the highest position, the clamping plate 34 is far away from the lifting plate 30;
the clamping plate 34 is close to the lifting plate 30 and clamps the upper pipe orifice of the circular film pipe B, and the lifting unit drives the lifting plate 30 to move up and down, so that the circular film pipe B is linked to move up along the length direction of the garbage can body 10 and further lifted to the upper end bucket orifice of the garbage can body 10.
Further preferably, the flanging mechanism comprises first bristles 31 arranged on the lifting plate 30, the first bristles 31 are arranged on the periphery of the plate edge of the lifting plate 30, the end of the first bristles 31 is suspended to abut against the inner wall of the garbage can body 10, and when the lifting unit drives the lifting plate 30 to the highest position, the edge of the lifting plate 30 is located above the bung;
referring to fig. 2 to 8, in the process that the lifting plate 30 is lifted by the lifting unit, the first bristles 31 contact with the circular thin-film tube B, the circular thin-film tube B can be conveniently lifted to the upper end of the garbage can body 10 by the friction force of the first bristles 31, the lifting unit continues to be lifted until the lifting plate 30 is lifted to the position above the opening of the garbage can body 10, the first bristles 31 are unfolded, and under the action of the unfolding reset force of the first bristles 31, the upper-end tube opening of the circular thin-film tube B can be conveniently turned outwards and unfolded to the upper end of the garbage can body 10, so that the opening turning operation of the upper end of the circular thin-film tube B is realized;
when the lifting plate 30 rises to the highest position, the lifting plate 30 can descend and descend to the lowest end, the hot sealing mechanism and the cutting mechanism act at the moment to realize the cutting and hot sealing operation of the circular film tube B, the cut circular film tube B section can form a complete garbage bag through the hot sealing mechanism, and the garbage bag is accurately sleeved at the opening of the garbage can body 10 and can be directly used for containing garbage;
the hot sealing mechanism and the blocking mechanism are preferably operated so as not to cause normal lowering of the lifting plate 30, and can be activated when the lifting plate 30 is fully lowered to the lowest end position.
Preferably, the flanging mechanism further comprises a pressing ring 40 arranged at the opening of the garbage can body 10, the pressing ring 40 and the opening of the garbage can body 10 form a sliding guide fit in the vertical direction, second bristles 41 are arranged on the pressing ring 40, the second bristles 41 are arranged along the circumferential direction of the inner wall of the pressing ring 40, and the end parts of the second bristles 41 are suspended to abut against the outer wall of the opening of the garbage can body 10;
when the lifting plate 30 descends, the first bristles 31 on the lifting plate 30 can easily drop the garbage bags from the upper opening of the garbage can body 10 together, the pressing ring 40 can be used for ensuring the opening of the garbage bags to be tightly pressed, and the problem that the garbage bags drop from the upper opening of the garbage can body 10 when the pressing ring 40 descends is avoided;
the upper plate surface of the lifting plate 30 is provided with a top extension ring 33, the top extension ring 33 is arranged close to the edge of the lifting plate 30, and the upper end of the top extension ring 33 is abutted against or separated from the lower plate surface of the pressing ring 40;
referring to the enlarged views of fig. 5, 6, 7 and 8, the lifting unit drives the lifting plate 30 to move upwards, the top extension ring 33 arranged on the upper plate surface of the lifting plate 30 first contacts with the lower plate surface of the pressing ring 40, the pressing ring 40 slides upwards along the rail 15, and the second bristles 41 are separated from the outer wall of the upper opening of the garbage can body 10, so as to ensure that the pressing ring 40 and the second bristles 41 are separated from the upper opening of the garbage can body 10, and avoid interference on the opening of the circular film tube B to the garbage can body 10, the opening reset force of the first bristles 31 can facilitate outwards turning the upper opening of the circular film tube B, when the lifting plate 30 rises to the highest position and falls to the lowest position, the pressing ring 40 descends along the rail 15, and the second bristles 41 abut against the outer wall of the opening of the garbage can body 10, so as to flatten the circular film tube B at the bag opening of the garbage bag, and ensuring that the upper pipe orifice of the thin film round pipe B is effectively fixed at the opening of the garbage can body 10.
Preferably, a collar 90 is arranged in the garbage can body 10, a guide arc 92 is arranged on the lower plate surface of the collar 90, the end of the first bristle 31 abuts against the guide arc 92, the cut-off mechanism is arranged on the collar 90, the clamping plate 34 is arranged above the collar 90, a coil 341 is arranged on the lifting plate 30, an iron rod 342 is arranged in the coil 341, the iron rod 342 is vertical and fixed with the lower plate surface of the clamping plate 34 through the lifting plate 30, a spring 343 is sleeved on the iron rod 342, and two ends of the spring 343 abut against the lifting plate 30 and the clamping plate 34 respectively;
the cutting mechanism is arranged on the lantern ring 90, when the circular film tube is lifted to the highest end and fixed, the cutting mechanism is started, so that the circular film tube B is cut off, the upper tube opening of the cut circular film tube B is located at the position of the guide arc surface 92 of the lantern ring 90, the coil 341 is electrified, the linkage clamping plate 34 moves downwards and is close to the lifting plate 30, so that the upper tube opening of the circular film tube B is clamped, the lifting unit is started, so that the circular film tube B is communicated upwards, and the upper tube opening of the circular film tube B is turned over at the tube opening of the garbage can body 10;
further preferably, refer to fig. 10 to 12, the sealing mechanism includes the electrical heating strip 50 disposed on the inner wall of the garbage can body 10, the electrical heating strip 50 is a sheet-like structure, the electrical heating strip 50 is disposed along the inner wall of the garbage can body 10 in the circumferential direction, one end of the electrical heating strip 50 is connected to the driving roller 60 disposed on the garbage can body 10, a plurality of first connecting springs 61 are disposed at intervals along the inner wall of the garbage can body 10 in the circumferential direction, one end of each first connecting spring 61 is connected to the belt surface of the electrical heating strip 50, the other end of the electrical heating strip 50 surrounds a circumference along the inner wall of the garbage can body 10 in the circumferential direction and is connected to the driving roller 60, the garbage can body 10 is further rotatably provided with the supporting roller 62 and the roller core is vertical, the supporting roller 62 and the driving roller 60 are disposed along the same core of the garbage can body 10 in the symmetrical manner, and the power, the inner wall of the garbage can body 10 is provided with a first annular groove 11, one end of a first connecting spring 61 is connected with the groove bottom of the first annular groove 11, the other end of the first connecting spring 61 is positioned at the notch position of the first annular groove 11, an electric heating strip 50 is wound on a supporting roll 62, the inner wall of the garbage can body 10 is provided with a first opening 12 and a second opening 13, the supporting roll 62 and a driving roll 60 are arranged on the outer wall of the garbage can body 10, and the electric heating strip 50 is connected with the supporting roll 62 and the driving roll 60 through the first opening 12 and the second opening 13 respectively;
the electric heating strip 50 is a flat flexible strip heating strip, the width and the thickness of the electric heating strip 50 are not too large, the tube body of the film round tube B can be sealed well, and the width is preferably 3-5 mm;
the above-mentioned electric heating strips 50 are disposed around the first annular groove 11 without action, so that interference with the lowering of the lift plate 30 can be avoided;
a plurality of first connecting springs 61 are arranged on the inner wall of the garbage can body 10 at intervals in the circumferential direction, one ends of the first connecting springs 61 are connected with the belt surface of the electric heating strips 50, the electric heating strips 50 in the first annular grooves 11 on the two sides of the distributed supporting roll 62 move towards the center under the action of the supporting roll 62 by starting the driving roll 60, finally, a hot sealing line is formed, and the electric heating strips 50 are distributed on the two sides of the circular film tube B, so that the circular film tube B is gathered towards the middle, and hot sealing of the circular film tube B is realized;
when the electric heating strips 50 are gathered to form a line, the driving roller 60 can be controlled to stop rotating, and the electrifying time of the electric heating strips 50 can be controlled to ensure the heat sealing reliability of the film round tube B;
when the hot sealing time is up, the electric heating strip 50 is powered off, and the driving roller 60 stops driving and rotates to a freely rotating posture, so that the electric heating strip 50 can be conveniently pulled into the first annular groove 11 under the action of the elastic resetting force of the first connecting spring 61 to form avoidance for lifting the lifting plate 30 again;
the length, the elastic force, and the number of the first connecting springs 61 are selected according to the actual usage status, and the elastic force of the first connecting springs 61 is not too large to prevent the electric heating strips 50 from being pulled apart by the pulling force of the first connecting springs 61 when the driving roller 60 rotates, and it is also ensured that the electric heating strips 50 are pulled into the first annular groove 11 when the first connecting springs 61 are elastically restored, so as to prevent interference with the vertical movement of the lifting plate 30.
Further, referring to fig. 13 to 15, the cutting mechanism includes a heating wire 70 disposed on an inner wall of the trash can body 10, the heating wire 70 is circumferentially disposed along the inner wall of the trash can body 10, one end of the heating wire 70 is connected to the driving roller 60, a plurality of second connecting springs 72 are disposed at intervals in a circumferential direction of the inner wall of the trash can body 10, one end of each second connecting spring 72 is hooked on the heating wire 70, the other end of the heating wire 70 circumferentially surrounds one circle along the inner wall of the trash can body 10 and passes through the first opening 12 to be connected to the driving roller 60, an inner annular surface of the collar 90 is provided with a second annular groove 91, the second annular groove 91 is disposed below the first annular groove 11, one end of the second connecting spring 72 is connected to a groove bottom of the second annular groove 91, and the other end of the second connecting spring 72 is located at a notch position of the second annular groove 91, the electric heating wire 70 is respectively connected with the supporting roller 62 and the driving roller 60 through the first opening 12 and the second opening 13, and the electric heating strip 50 is wound on the roller body of the supporting roller 62;
the diameter of the heating wire 70 is not too large, which is preferable to ensure that the tube body of the thin-film round tube B can be quickly heated and cut off, and the heating wire 70 is arranged in the second annular groove 14 in a surrounding manner under the condition of no operation, so that the interference caused by the descending of the lifting plate 30 can be avoided;
a plurality of second connecting springs 72 are arranged at intervals in the circumferential direction of the inner wall of the garbage can body 10, one ends of the second connecting springs 72 are connected with the heating wires 70, and the heating wires 70 distributed in the second annular grooves 14 are moved towards the center direction of the garbage can body 10 by starting the driving roller 60 under the action of the supporting roller 62 and finally polymerized into a line, so that the circular thin-film tube is cut off;
the upper end of the circular film tube B is clamped at the upper end opening of the garbage can body 10, so that the circular film tube B is in a tight state, the driving roller 60 drives the heating wire 70 to be folded towards the middle, when the heating wire is about to be folded into a line, the heating wire 70 is electrified, the circular film tube can be cut off before the heating wire 70 is not folded into a straight line completely, and then the electric heating strip 50 can be electrified, so that the cut circular film tube can be scalded and sealed, and a formed finished garbage bag can be formed.
When the ironing and cutting are completed, the electric heating strip 50 and the electric heating wire 70 are powered off, and the driving roller 60 stops driving and rotates to a freely rotating posture, so that the electric heating wire 70 can be conveniently pulled into the second annular groove 14 under the action of the elastic reset force of the second connecting spring 72 to form avoidance for lifting the lifting plate 30 again;
the length, type, elastic force and number of the second connecting springs 72 are selected according to the actual usage state, and the elastic force of the second connecting springs 72 is not too large to prevent the heating wire 70 from being broken by the tensile force of the second connecting springs 72 when the driving roller 60 rotates, and it is also ensured that the heating wire 70 is pulled into the second annular groove 14 when the second connecting springs 72 are elastically restored, so as to prevent interference with the vertical movement of the lifting plate 30.
The lifting of the lifting plate 30 is implemented in three ways:
the method comprises the following steps: as shown in fig. 17, an air cylinder 110 is disposed at the bottom of the trash can body 10, a piston rod of the air cylinder 110 is vertical, an upper end of the piston rod of the air cylinder 110 is connected to a lower plate of the lifting plate 30, an air pump 100 is connected to the air cylinder 110 through an electromagnetic valve, and a control unit controls an inflator of the air cylinder 110 to exhaust air, so as to lift the lifting plate 30.
The second is as follows: as shown in fig. 18 and 19, a diamond-shaped four-bar linkage 120 is provided at the bottom of the garbage can body 10, one set of diagonal corners of the diamond-shaped four-bar linkage 120 are vertically arranged, a link end gear provided in a lower diagonal corner of the diamond-shaped four-bar linkage 120 is engaged with an output shaft gear of a small motor 121, a connecting rod 122 provided in an upper diagonal corner of the diamond-shaped four-bar linkage 120 is connected with a lower plate surface of the lifting plate 30, and the small motor 121 rotates, so that the lifting plate 30 is lifted or lowered.
The third is: as shown in fig. 16, a corrugated hose 80 is arranged on the lower plate surface of the lifting plate 30, the corrugated hose 80 is a corrugated plastic pipe, the upper end of the corrugated hose 80 is fixed to the lower plate surface of the lifting plate 30, an inflation corrugated pipe 81 is vertically arranged in the center of the corrugated hose 80, the upper end of the inflation corrugated pipe 81 is connected to the lower plate surface of the lifting plate 30, the inflation corrugated pipe 81 is communicated with an air source, and a control unit controls inflation or deflation in the inflation corrugated pipe 81; the corrugated hose 80 is a flexible hose, and when the corrugated hose 81 is inflated, the corrugated hose 80 is rapidly extended, so that the lifting plate 30 can be lifted upwards, and the lifting plate is lifted to the opening of the garbage can body 10 together with the circular film tube B, when the lifting plate is lifted to the opening, a trigger can be arranged below the clamping ring 40, a limiting block is arranged at the upper end of the track 15, the clamping ring 40 is prevented from sliding out of the track 15, the trigger is ensured to be started, the control unit controls the inflatable corrugated tube 81 to be rapidly deflated, and then the control unit controls the hot sealing mechanism and the cutting mechanism to act, so that the circular film tube B is hot sealed and cut off.
In order to adapt to different types of thin-film round tubes B, the first bristles 31 are fixed on a ring 32, and the ring 32 is sleeved on the plate edge of the lifting plate 30.
After foretell film pipe B is located feed roll 21 of feed mechanism and runs out, set up new feed roll 21 at the lower extreme of garbage bin body 10, and before the operation, film pipe B's mouth of pipe needs artifical the cover to establish the periphery at lift plate 30, in actual design, can set up opening 16 at the outer wall of garbage bin body 10, conveniently penetrate in foretell garbage bin body 10 by hand, promote the convenient degree of actual operation, then start control switch, make this garbage bin action, in order to realize automatic bagging operation.
The edge of the clamping plate 34 is close to the inner annular surface of the jacking ring 33 so as to clamp the nozzle of the thin film round tube B.
The following describes the whole automatic bagging process of the garbage can with reference to the accompanying drawings:
firstly, the circular film tube B is sleeved on the feeding roller 21 and is in a threaded tubular shape, so that the storage amount of the circular film tube B can be increased, the feeding roller 21 is arranged at the lower end of the garbage can body 10, the upper end of the circular film tube B is drawn out into the lantern ring 90, so that the tube opening of the circular film tube B is positioned between the lifting plate 30 and the clamping plate 34, the coil 341 is electrified, so that the clamping plate 34 is close to the lifting plate 30 to clamp the tube opening at the upper end of the film, the control unit controls the inflation tube 80 to inflate the circular film tube B, so that the circular film tube B is lifted to the tube opening at the upper end of the garbage can body 10, after the circular film tube B is lifted to the highest end, the coil 341 is powered off, the clamping plate 34 is far away from the lifting plate 30, the first bristles 31 are stretched and reset, so that the tube opening of the circular film tube B is overturned at, the cutting mechanism and the hot sealing mechanism act to cut and hot seal the circular film tube B to form a complete garbage bag, after the garbage in the garbage bag is filled, the garbage bag filled with the garbage is drawn out, the control unit of the garbage can is started, so that the sleeving of a new garbage bag is realized, and the cutting and hot sealing operations of the new garbage bag are circularly repeated until the circular film tube raw material on the feeding roller 21 is used up.
The following briefly describes an automatic bagging method of the garbage can, which comprises the following steps:
A. sleeving a circular film tube on the feeding roller 21, sleeving the upper tube end of the circular film tube to be lifted on the outer edge of the lifting plate 30, and enabling the upper tube end of the circular film tube to be positioned between the clamping plate 34 and the lifting plate 30;
C. starting the lifting mechanism, so that the lifting plate 30 is lifted to the highest position of the garbage can body 10, and the first bristles 31 of the lifting plate 30 are positioned above the opening of the garbage can body 10;
E. the lifting mechanism is reset, so that the lifting plate 30 is reset to the lowest end of the garbage can body 10, and the lifting plate 30 and the clamping plate 34 are arranged in the up-and-down direction of the ring surface of the ring 90;
F. the driving roller 60 is started, so that the electric heating strip 50 and the electric heating wire 70 approach to the center of the garbage can body 10, and the electric heating strip 50 and the electric heating wire 70 are gathered to form a straight line, thereby realizing the hot sealing and cutting of the circular thin-film tube;
G. the driving roller 60 is reversely rotated so that the electric heating strips 50 and the heating wires 70 are restored into the first and second annular grooves 11 and 91 to form a relief for the up-and-down movement of the lifting plate 30.
H. The upper nozzle of the cut circular film tube falls between the clamping plate 34 and the lifting plate 30, the coil 341 is energized, so that the clamping plate 34 and the lifting plate 30 are close to clamp the upper tube end of the circular film tube, and the steps B to G are repeated until all the circular film tubes on the feeding roller 21 are used up.
Claims (4)
1. A scald and seal and cut device for automatic bagging-off garbage bin, its characterized in that: including garbage bin body (10), garbage bin body (10) inner wall is provided with electrical heating strip (50), electrical heating strip (50) are sheet structure, electrical heating strip (50) arrange along garbage bin body (10) inner wall circumference, the drive roller (60) that set up on the one end of electrical heating strip (50) and garbage bin body (10) are connected, garbage bin body (10) inner wall circumference direction interval is provided with a plurality of first connecting spring (61), it is vertical that the roller core is provided with backing roll (62) and roller core still to go up the rotary type on garbage bin body (10), backing roll (62) and drive roller (60) are along garbage bin body (10) with the core bilateral symmetry arrangement, garbage bin body (10) inner wall still is provided with heating wire (70), heating wire (70) are arranged along garbage bin body (10) inner wall circumference, heating wire (70) are located electrical heating strip (50) below and arrange, garbage bin body (10) inner wall circumferential direction interval is provided with a plurality of second coupling spring (72), the other end of electric heating strip (50) and heating wire (70) is around establishing on backing roll (62) roller body respectively, the other end of first, second coupling spring (61, 72) is connected with electric heating strip (50) and heating wire (70) respectively, and power unit drive roller (60) rotate.
2. The scalding and sealing cutting device for the automatic bagging garbage can according to claim 1, wherein: garbage bin body (10) inner wall is provided with first ring channel (11), the one end of first coupling spring (61) is connected with the tank bottom of first ring channel (11), the other end of first coupling spring (61) is located the notch position department of first ring channel (11), electrical heating strip (50) are around establishing on backing roll (62) roller body, the inner wall of garbage bin body (10) is provided with first, second opening (12, 13), backing roll (62) and drive roller (60) set up the outer wall at garbage bin body (10), electrical heating strip (50) pass first, second opening (12, 13) respectively and are connected with backing roll (62) and drive roller (60).
3. The scalding and sealing cutting device for the automatic bagging garbage can according to claim 2, wherein: the garbage bin body (10) inner wall is provided with second ring channel (91), second ring channel (91) are located first ring channel (11) below and arrange, the one end of second coupling spring (72) is connected with the tank bottom of second ring channel (91), the other end of second coupling spring (72) is located the notch position department of second ring channel (91).
4. Automatic bagging-off garbage bin with scald and seal and cut device, its characterized in that: the automatic bagging garbage can comprises the scalding sealing and cutting device for the automatic bagging garbage can according to any one of claims 1 to 3, and further comprises a feeding mechanism, a discharge port of the feeding mechanism is provided with a lifting mechanism used for opening and lifting a film round pipe to a garbage can body (10) opening, a scalding sealing mechanism used for conducting scalding sealing on the film round pipe body is further arranged on the garbage can body (10), a cutting mechanism used for conducting cutting on the film round pipe body is further arranged below the scalding sealing mechanism, and a flanging mechanism is arranged at an upper end opening of the garbage can body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108516241B true CN108516241B (en) | 2020-12-01 |
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| FR2328631A1 (en) * | 1975-10-22 | 1977-05-20 | Lefrancois Henri | Domestic refuse bag carrier - has roller mounted rectangular box controlled by scissor levers with bag sealing arrangement operating when bag is full |
| CN100546892C (en) * | 2004-12-13 | 2009-10-07 | 福州中坤电子有限公司 | A kind of plastic bag of sewage disposer special use |
| EP2960182A1 (en) * | 2014-06-25 | 2015-12-30 | Veerbo S.r.l. | Apparatus for waste collection |
| CN205418698U (en) * | 2016-03-07 | 2016-08-03 | 西北农林科技大学 | Can overlap garbage bin of bag automatically |
| CN107187764A (en) * | 2016-03-14 | 2017-09-22 | 田心怡 | Automatic bag sheathing dustbin |
| CN206013572U (en) * | 2016-08-24 | 2017-03-15 | 上海拓牛实业有限公司 | Without breakpoint refuse bag apparatus for automatic change |
| CN206939594U (en) * | 2017-07-12 | 2018-01-30 | 安徽信息工程学院 | A kind of economical and environment-friendly dustbin |
| CN207001396U (en) * | 2017-07-18 | 2018-02-13 | 尚青 | A kind of intelligent garbage bin |
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Address after: 246600 no.016 Haixing formation, Mayuan village, Laibang Town, Yuexi County, Anqing City, Anhui Province Patentee after: Wang Xianhong Address before: No.016, Haixing formation, Mayuan village, Laibang Town, Yuexi County, Hefei City, Anhui Province 246600 Patentee before: Wang Xianhong |
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