CN114426124B - Refuse bag sealing device and cleaning equipment - Google Patents
Refuse bag sealing device and cleaning equipment Download PDFInfo
- Publication number
- CN114426124B CN114426124B CN202210182440.8A CN202210182440A CN114426124B CN 114426124 B CN114426124 B CN 114426124B CN 202210182440 A CN202210182440 A CN 202210182440A CN 114426124 B CN114426124 B CN 114426124B
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- China
- Prior art keywords
- sealing
- assembly
- garbage bag
- rod
- folding
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 title claims abstract description 246
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 112
- 238000003825 pressing Methods 0.000 claims abstract description 70
- 230000001360 synchronised effect Effects 0.000 claims description 90
- 230000006835 compression Effects 0.000 claims description 35
- 238000007906 compression Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000013459 approach Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012943 hotmelt Substances 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
- 238000003466 welding Methods 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
- B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
-
- 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
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/12—Crushing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/167—Sealing means
-
- 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
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Package Closures (AREA)
Abstract
The invention relates to a garbage bag sealing device and cleaning equipment, wherein the garbage bag sealing device comprises: the frame comprises a bottom plate, and through holes which penetrate through the upper side and the lower side and are used for passing through the garbage bags are formed in the bottom plate; the folding mechanism comprises a folding driving assembly and a folding rod which are both arranged on the frame, and the folding driving assembly is used for driving the folding rod to extrude the opening end of the garbage bag along the first direction; the sealing mechanism comprises a sealing driving assembly, a sealing rod and a sealing assembly which are all arranged on the frame, wherein the sealing driving assembly is used for driving the sealing rod to move towards the sealing assembly along a second direction, and the pressing plate is arranged at a position where the sealing rod is opposite to the sealing assembly, and the first direction is intersected with the second direction; and the elastic pushing mechanism is used for continuously applying pushing force for pressing the pressing plate and the sealing assembly after the sealing rod moves to the stop position towards the sealing assembly. In the invention, the elastic propelling mechanism is matched with the sealing component to grind sundries step by step, so that the garbage bag can be still sealed under the condition that sundries exist.
Description
Technical Field
The invention relates to the technical field of garbage bag sealing, in particular to a garbage bag sealing device and cleaning equipment.
Background
Most garbage bag closing and sealing devices existing in the market nowadays generally close garbage bags through closing rods, and then the closing rods drive the closed garbage bags to move to sealing assemblies, so that pressing plates on the sealing rods and the sealing assemblies jointly press the garbage bags to seal the garbage bags. However, when foreign matters such as branches and leathers are doped between the pressing plate and the sealing assembly, the work of welding and sealing the garbage bag can be affected.
Disclosure of Invention
Accordingly, an object of the present invention is to provide a garbage bag sealing device that ensures normal sealing of a garbage bag.
Another object of the present invention is to provide a cleaning apparatus employing the above garbage bag sealing device.
A garbage bag sealing device comprising:
the frame comprises a bottom plate, and through holes which penetrate through the upper side and the lower side for passing through the garbage bags are formed in the bottom plate;
the folding mechanism comprises a folding driving assembly and a folding rod which are all arranged on the frame, and the folding driving assembly is used for driving the folding rod to press the opening end of the garbage bag along the first direction;
the sealing mechanism comprises a sealing driving assembly, a sealing rod, a pressing plate and a sealing assembly which are all arranged on the frame, wherein the sealing driving assembly is used for driving the sealing rod to move towards the sealing assembly along a second direction, the pressing plate is arranged at a position where the sealing rod is opposite to the sealing assembly, and the first direction and the second direction are intersected;
the elastic pushing mechanism is used for continuously applying pushing force for pressing the pressing plate and the sealing assembly after the sealing driving assembly drives the sealing rod to move to the stopping position towards the sealing assembly.
In the invention, under normal conditions, the sealing driving assembly drives the sealing rod to move towards the sealing assembly to a stop position, and then the pressing plate on the sealing rod is abutted with the sealing assembly, so that the sealing work of the garbage bag can be smoothly completed; when there is the condition of debris such as branch in disposal bag opening part, seal the drive assembly and drive and seal the pole and remove to stop position towards sealing the subassembly after, the centre gripping has debris between clamp plate and the sealing the subassembly, elastic propulsion mechanism is continuously exerted and is made clamp plate and sealing the subassembly and be close to and the thrust that compresses tightly, simultaneously, the cooperation sealing the subassembly and can progressively grind debris through hot melt or vibration's mode, makes clamp plate and sealing the subassembly and can be close gradually and finally the butt together to still can seal the disposal bag under the circumstances that has debris, in order to improve the leakproofness that the disposal bag sealed.
Preferably, the sealing driving assembly comprises electric pushing rods arranged on two sides of the bottom plate along the second direction, the elastic pushing mechanism is arranged between the electric pushing rods and two ends of the sealing rod, the electric pushing rods and the sealing assembly are located on the same side of the bottom plate, and the two electric pushing rods correspondingly drive the two ends of the sealing rod to move.
Preferably, the elastic pushing mechanism comprises a first elastic piece and a first adjusting component, the first elastic piece is arranged between the electric push rod and the sealing rod, the first adjusting component is connected to the sealing rod, and the first adjusting component is used for adjusting the compression amount of the first elastic piece so as to adjust the compression force between the pressing plate and the sealing component.
Preferably, the first adjusting component comprises a spring seat and a first adjusting bolt, a connecting hole penetrating through two ends is formed in the spring seat along the second direction, a limit step is arranged at one end, close to the sealing component, of the inner wall of the connecting hole, a first elastic piece is a first compression spring, the first compression spring is arranged in the connecting hole, the sealing driving component is arranged on one side, close to the sealing component, of the spring seat, the first adjusting bolt penetrates through the first compression spring, a threaded end of the first adjusting bolt is in threaded connection with the sealing driving component, and can move relative to the sealing driving component along the second direction, and two ends of the first compression spring are correspondingly abutted to the threaded end of the first adjusting bolt and the limit step.
Preferably, the pressing plate and the sealing rod are arranged in a split mode, and the elastic pushing mechanism is arranged between the sealing rod and the pressing plate.
Preferably, the elastic propulsion mechanism comprises a second elastic element and a second adjusting assembly, the sealing rod is hollow, the sealing rod is just opposite to the sealing assembly, an avoidance hole is formed in the position of the sealing rod, the pressing plate is arranged in the avoidance hole, the pressing plate part extends out of the avoidance hole, two opposite sides of the pressing plate are provided with abutting steps, the abutting steps abut against the inner side of the sealing rod, the second adjusting assembly is arranged on one side, opposite to the pressing plate, of the sealing rod, the second elastic element is arranged between the second adjusting assembly and the pressing plate, and the second adjusting assembly is used for adjusting the compression amount of the second elastic element so as to adjust the thrust applied to the pressing plate by the second elastic element.
Preferably, the second adjusting component comprises a pushing plate and a second adjusting bolt, the pushing plate is arranged on one side of the sealing rod opposite to the pressing plate, the second adjusting bolt penetrates through the pushing plate and is in threaded connection with the side wall of the sealing rod so as to be used for adjusting the distance between the pushing plate and the sealing rod, and the second elastic piece is connected between the pushing plate and the pressing plate.
Preferably, the frame comprises a first side plate arranged on the upper part of the bottom plate, the length direction of the first side plate is parallel to the first direction, the first side plate is positioned on one side of the sealing assembly, the sealing assembly is slidably arranged on the frame, and the elastic pushing mechanism is arranged between the sealing assembly and the first side plate.
Preferably, the bottom plate all is equipped with along the second direction along the both sides of second direction and seals the slide rail, sliding connection has on the slide rail seals the slider, the both sides that seal the slide rail all indent and form has the arc recess, seal the slider knot and locate seal on the slide rail to seal the opposite inboard correspondence of slider and be equipped with the arc lug that stretches into in the arc recess, seal the both ends correspondence of pole with the two of bottom plate both sides seal the slider and be connected.
Preferably, the frame is including setting up the first curb plate on bottom plate upper portion, first curb plate length direction is parallel with first direction, be equipped with on the first curb plate draw in drive assembly and seal the subassembly, the middle part of first curb plate is equipped with seal the subassembly, draw in the pole and be equipped with two, draw in drive assembly including all locating driving motor, first synchronous pulley, second synchronous pulley on the lateral wall that first curb plate kept away from seal pole one side to and synchronous belt, this curb plate both ends correspond and are equipped with first synchronous pulley and second synchronous pulley, around being equipped with between first synchronous pulley and the second synchronous pulley synchronous belt, driving motor is used for driving first synchronous pulley and second synchronous pulley rotation, two draw in the pole correspond with synchronous belt fixed connection of first curb plate upper portion and lower part, in the pole and be close to or keep away from each other along first direction with synchronous belt's transmission.
Preferably, the folding driving assembly further comprises a first synchronous idler wheel and a second synchronous idler wheel which are both arranged on the side wall of the first side plate far away from the sealing rod, the first synchronous idler wheel and the second synchronous idler wheel are arranged on two adjacent sides of the sealing assembly, the first synchronous pulley and the first synchronous idler wheel are at the same height and are both positioned on the upper portion of the side plate, the second synchronous pulley and the second synchronous idler wheel are at the same height and are both positioned on the lower portion of the first side plate, and the synchronous belt is wound around the first synchronous pulley, the second synchronous pulley, the first synchronous idler wheel and the second synchronous idler wheel.
Preferably, the first synchronous idler is located on a side of the seal assembly remote from the first synchronous pulley, and the second synchronous idler is located on a side of the seal assembly remote from the second synchronous pulley.
Preferably, the side wall of the first side plate, which is close to one side of the sealing rod, is provided with a folding sliding rail extending along the length direction of the first side plate, the folding sliding rail is connected with a folding sliding block in a sliding manner, and the two folding rods are connected to the folding sliding block.
As a second aspect, the invention also relates to a cleaning device comprising:
the garbage bag sealing device is arranged on the bottom of the garbage bag;
the garbage bin is arranged below the bottom plate of the garbage bag sealing device and is communicated with the through hole, an exhaust fan is arranged on the side wall of the garbage bin, a garbage bag outlet is arranged at the lower part of the garbage bin, and a door opening assembly for closing or opening the garbage bag outlet is arranged at the lower part of the garbage bin;
the garbage bag containing mechanism is arranged above the bottom plate of the garbage bag sealing device and is communicated with the through hole, the garbage bag is contained in the garbage bag containing mechanism, the opening end of the garbage bag is arranged in the garbage bag containing mechanism, and the closed end of the garbage bag can enter the garbage can under the suction force of the exhaust fan and is attached to the inner side of the garbage can.
Compared with the prior art, the cleaning equipment provided by the invention has the advantages that by adopting the garbage bag sealing device, the sealing work of the garbage bag can be still finished under the condition that sundries exist in the garbage bag, and meanwhile, the process of folding and sealing the garbage bag is more stable, so that the stable work of the cleaning equipment is ensured.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a perspective view of an overall structure of an embodiment of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of an elastic propulsion mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic view of a folding driving assembly according to an embodiment of the present invention;
FIG. 5 is another perspective view of an embodiment of the present invention;
FIG. 6 is a top view of another embodiment of the present invention;
fig. 7 is a schematic view of an elastic propulsion mechanism according to another embodiment of the present invention.
Reference numerals: 1. a bottom plate; 11. a through hole; 12. a side plate; 13. sealing the sliding rail; 14. a sealing slide block; 15. Folding the sliding rail; 16. folding the sliding block; 2. a folding mechanism; 21. a furling driving component; 211. a driving motor; 212. a first synchronous pulley; 213. a second synchronous pulley; 214. a timing belt; 215. a first synchronous idler; 216. a second synchronous idler; 22. folding the rod; 23. a clamping seat; 231. a first clamping plate; 232. a second clamping plate; 233. a locking bolt; 3. a sealing mechanism; 31. a seal drive assembly; 311. an electric push rod; 32. a sealing rod; 33. a seal assembly; 331. an ultrasonic generator; 332. an ultrasonic die head; 34. A pressing plate; 341. abutting the step; 4. an elastic propulsion mechanism; 41a, a first elastic member; 42a, spring seats; 43a, a first adjusting bolt; 44a, connection holes; 45a, limiting steps; 41b, a second elastic member; 42b, a push plate; 43b, a second adjusting bolt; 44b, a guide shaft.
Detailed Description
Terms of orientation such as up, down, left, right, front, rear, front, back, top, bottom, etc. mentioned or possible mentioned in this specification are defined with respect to their construction, and they are relative concepts. Therefore, the position and the use state of the device may be changed accordingly. These and other directional terms should not be construed as limiting terms.
The implementations described in the following exemplary examples are not representative of all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with aspects of the present disclosure.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
As shown in fig. 1 to 5, the present invention relates to a garbage bag sealing device, comprising:
the frame comprises a bottom plate 1, and a through hole 11 which penetrates through the upper side and the lower side of the bottom plate 1 and is used for passing through the garbage bag is formed in the bottom plate;
the folding mechanism 2 comprises a folding driving assembly 21 and a folding rod 22 which are all arranged on the frame, wherein the folding driving assembly 21 is used for driving the folding rod 22 to press the opening end of the garbage bag along the first direction;
the sealing mechanism 3, the sealing mechanism 3 comprises a sealing driving assembly 31, a sealing rod 32 pressing plate 34 and a sealing assembly 33 which are all arranged on the frame, the sealing driving assembly 31 is used for driving the sealing rod 32 to move towards the sealing assembly 33 along a second direction, the pressing plate 34 is arranged at a position where the sealing rod 32 faces the sealing assembly 33, the first direction and the second direction are vertically intersected, specifically, the first direction is the length direction of the bottom plate 1, and the second direction is the width direction of the bottom plate 1;
the elastic propulsion mechanism 4, where the elastic propulsion mechanism 4 is configured to continuously apply a pushing force for pressing the pressing plate 34 and the sealing assembly 33 after the sealing driving assembly 31 drives the sealing rod 32 to move toward the sealing assembly 33 to a stop position, where the stop position may be a position where the sealing driving assembly 31 drives the sealing rod 32 to move to a preset point, or a position where the sealing driving assembly 31 drives the sealing rod 32 to move to a position where the sealing rod 32 encounters an obstacle, where the obstacle is a branch between the pressing plate 34 and the sealing assembly 33, and so on.
In the invention, when sundries such as branches exist at the opening of the garbage bag, the sealing driving assembly 31 drives the sealing rod 32 to move towards the sealing assembly 33 to a stop position, the sundries are clamped between the pressing plate 34 and the sealing assembly 33, the elastic pushing mechanism 4 continuously applies pushing force for enabling the pressing plate 34 and the sealing assembly 33 to approach and press, meanwhile, the sundries can be gradually ground in a hot melting or vibration mode in cooperation with the sealing assembly 33, so that the pressing plate 34 and the sealing assembly 33 can gradually approach and finally abut together, and the garbage bag can still be sealed under the condition that the sundries exist, so that the sealing performance of the garbage bag is improved.
The elastic pushing mechanism of the present invention may be installed at a plurality of positions, and in the first embodiment, the closure driving assembly 31 includes the electric push rods 311 installed at both sides of the base plate 1 in the second direction, and the elastic pushing mechanism 4 is disposed between the electric push rods 311 and both ends of the closure bar 32. The electric push rods 311 and the sealing assembly 33 are located on the same side of the bottom plate 1, the two electric push rods 311 correspondingly drive the two ends of the sealing rod 32 to move, and the first adjusting bolts 43a of the elastic pushing mechanism 4 are connected to the end parts of the telescopic rods along the axial directions of the telescopic rods of the electric push rods 311 in a threaded mode.
Through adopting two electric putter 311 to drive sealing rod 32 and remove, can make sealing rod 32 remove more stable, simultaneously, the one-to-one is connected with elastic propulsion mechanism 4 between two electric putter 311 and the sealing rod 32 both ends, and then electric putter 311 tensile stroke in place automatic stop can, also need not extra sensor of putting in place control stroke, and can compensate the problem of two electric putter 311 asynchronism by two first compression spring self-adaptation, prevent sealing rod 32 when pressing to seal the subassembly 33, because there is debris and make sealing rod 32 both ends atress uneven and lead to sealing rod 32 both ends asynchronism to cause the problem of card to die, ensure the steady operation of disposal bag closing device.
The elastic pushing mechanism 4 includes a first elastic member 41a and a first adjusting component, the first elastic member 41a is disposed between the seal driving component 31 and the seal rod 32, the first adjusting component is connected to the seal rod 32, and the first adjusting component is used for adjusting the compression amount of the first elastic member 41a so as to adjust the compression force between the pressing plate 34 and the seal component 33.
Specifically, the first adjusting assembly includes a spring seat 42a and a first adjusting bolt 43a, the spring seat 42a is fixedly connected with the sealing rod 32, a connecting hole 44a penetrating through two ends is formed in the spring seat 42a along the second direction, a limit step 45a is arranged at one end, close to the sealing assembly 33, of the inner wall of the connecting hole 44a, the first elastic piece 41a is a first compression spring, a first compression spring is arranged in the connecting hole 44a, the sealing driving assembly 31 is arranged at one side, close to the sealing assembly 33, of the spring seat 42a, the first adjusting bolt 43a is arranged in the first compression spring in a penetrating manner, a threaded end of the first adjusting bolt 43a is in threaded connection with the electric push rod 311, and can move relative to the sealing driving assembly 31 along the second direction, and two ends of the first compression spring are correspondingly abutted to the threaded end of the first adjusting bolt 43a and the limit step 45 a.
The compression amount of the first compression spring can be changed by adjusting the position of the first adjusting bolt 43a relative to the seal driving assembly 31 in the second direction, that is, adjusting the distance between the screw end of the first adjusting bolt 43a and the electric push rod 311; for example, after the screw end of the first adjusting bolt 43a approaches the seal driving assembly 31, the first compression spring is compressed, and then, when the electric push rod 311 drives the seal rod 32 to approach the seal assembly 33 along the first direction, if there are impurities at the opening of the garbage bag, the seal rod 32 moves to a position where the pressing plate 34 and the seal assembly 33 jointly compress the impurities, and the seal driving assembly 31 continues to move for a distance along the second direction, so as to pull the first adjusting bolt 43a to further compress the first compression spring, so that the thrust applied to the seal rod 32 by the first compression spring is larger; on the contrary, if the screw end of the first adjusting bolt 43a is adjusted in the direction away from the sealing driving assembly 31, the compression amount of the first compression spring is reduced, compared with the pushing force applied to the pressing plate 34 when the pressing plate 34 and the sealing assembly 33 clamp sundries, the pushing force applied to the pressing plate 34 is adjusted, and the practicability of the garbage bag sealing device can be increased.
In this embodiment, the sealing assembly 33 includes an ultrasonic generator 331 mounted on the base plate 1 and an ultrasonic die head 332 mounted on an end of the ultrasonic generator 331, the ultrasonic die head 332 is opposite to the pressing plate 34, and the ultrasonic die head 332 is used to press the garbage bag together with the pressing plate 34 and seal the garbage bag.
In other embodiments, the seal assembly 33 comprises a resistance wire disposed on the bottom plate 1 or the side plate 12 and penetrating to a side of the side plate 12 opposite to the pressure plate 34.
In this embodiment, two sides of the bottom plate 1 along the second direction are provided with sealing slide rails 13 along the second direction, sealing slide rails 13 are slidably connected with sealing slide blocks 14, two sides of the sealing slide rails 13 are concavely provided with arc grooves, the sealing slide blocks 14 are buckled on the sealing slide rails 13, two opposite inner sides of the sealing slide blocks 14 are correspondingly provided with arc protrusions extending into the arc grooves, and two ends of the sealing rod 32 are connected corresponding to the two sealing slide blocks 14 at two sides of the bottom plate 1.
The sealing slide block 14 is buckled on the sealing slide rail 13, and the left-right vibration and the up-down vibration of the sealing rod 32 are limited by the matching of the arc-shaped grooves and the arc-shaped protruding blocks, and only the front-back vibration is allowed, so that after the ultrasonic die head 332 and the pressing plate 34 are mutually pressed, the abrasion of the ultrasonic die head 332 is reduced, and the service life of the ultrasonic die head 332 is prolonged.
In this embodiment, the frame further includes a side plate disposed on the bottom plate 1, the side plate includes at least a first side plate 12 parallel to the first direction and located at one side of the sealing assembly 33, as shown in fig. 5, four side plates are disposed on the upper portion of the bottom plate 1, wherein the length direction of two side plates is parallel to the first direction, the length direction of the other two side plates is parallel to the second direction, the four side plates enclose a rectangular space, the through hole 11 is located in the rectangular space, the first side plate 12 is provided with a folding driving assembly 21 and the sealing assembly 33, the sealing assembly 33 is disposed in the middle of the first side plate 12, and the ultrasonic die 332 of the sealing assembly 33 penetrates into the rectangular space from the outer side of the side plate 12.
The two folding rods 22 are arranged, the folding driving assembly 21 comprises a driving motor 211, a first synchronous pulley 212, a second synchronous pulley 213 and a synchronous belt 214 which are all arranged on the side wall of the first side plate 12, which is far away from the sealing rod 32, the two ends of the first side plate 12 are correspondingly provided with the first synchronous pulley 212 and the second synchronous pulley 213, the synchronous belt 214 is wound between the first synchronous pulley 212 and the second synchronous pulley 213, the driving motor 211 is used for driving the first synchronous pulley 212 and the second synchronous pulley 213 to rotate, and the two folding rods 22 are correspondingly fixedly connected with the synchronous belts 214 on the upper part and the lower part of the side plate 12 so as to drive the two folding rods 22 to be close to or far away from each other along the first direction under the transmission of the synchronous belt 214.
By arranging the two folding bars 22 to fold the garbage bag in the middle of the bottom plate 1 along the first direction, the efficiency of folding the garbage bag can be improved.
Preferably, the folding driving assembly 21 further includes a first synchronous idler pulley 215 and a second synchronous idler pulley 216, which are both disposed on a side wall of the first side plate 12 far from the sealing rod 32, wherein the first synchronous idler pulley 215 and the second synchronous idler pulley 216 are correspondingly adjacent to two sides of the sealing assembly 33, the first synchronous pulley 212 and the first synchronous idler pulley 215 are at the same height and are both disposed on the upper portion of the side plate 12, the second synchronous pulley 213 and the second synchronous idler pulley 216 are at the same height and are both disposed on the lower portion of the first side plate 12, and the synchronous belt 214 is wound around the first synchronous pulley 212, the second synchronous pulley 213, the first synchronous idler pulley 215, and the second synchronous idler pulley 216.
By arranging the first synchronous idler pulley 215 and the second synchronous idler pulley 216, the first synchronous idler pulley 212, the second synchronous idler pulley 213, the first synchronous idler pulley 215 and the second synchronous idler pulley 216 are enclosed to form a parallelogram, and the upper horizontal section and the lower horizontal section of the parallelogram are correspondingly positioned at two ends of the first side plate 12, so that on the premise that two folding rods 22 can be mutually close to or far away from each other along the horizontal direction, the first synchronous pulley 212 and the second synchronous pulley 213 with larger diameters are not needed to avoid interference of the sealing assembly 33, and the folding driving assembly 21 is convenient to arrange.
Further, the first timing idler 215 is located on a side of the seal assembly 33 away from the first timing pulley 212, i.e., the first timing idler 215 is located between the second timing pulley 213 and the seal assembly 33, and the second timing idler 216 is located on a side of the seal assembly 33 away from the second timing pulley 213, i.e., the second timing idler 216 is located between the first timing pulley 212 and the seal assembly 33.
By arranging the positions of the first synchronous idler pulley 215 and the second synchronous idler pulley 216, the first synchronous pulley 212, the second synchronous pulley 213, the first synchronous idler pulley 215 and the second synchronous idler pulley 216 can enclose a parallelogram with upper horizontal section and lower horizontal section exceeding the sealing assembly 33, so that the two folding rods 22 can be ensured to be close to two sides of the sealing assembly 33 as much as possible, and the garbage bag can be sealed smoothly.
In the present embodiment, the upper portion and the lower portion of the timing belt 214 are both clamped with the clamping bases 23, and the two clamping bases 23 penetrate to the side of the side plate 12 near the sealing assembly 33 and are correspondingly connected with the two folding bars 22, so as to drive the two folding bars 22 to approach or separate from each other along the first direction under the transmission of the timing belt 214.
Specifically, the clamping seat 23 includes a first clamping plate 231 and a second clamping plate 232 correspondingly clamped on the outer periphery and the inner periphery of the synchronous belt 214, and a fixing member for locking the first clamping plate 231 and the second clamping plate 232, wherein the fixing member is a locking bolt 233, the second clamping plate 232 is provided with engagement teeth, the engagement teeth are engaged on the transmission teeth on the inner periphery of the synchronous belt 214, and the first clamping plate 231 penetrates to one side of the side plate 12 close to the sealing rod 32 and is connected with the folding rod 22.
The engagement teeth on the second clamping plate 232 are engaged with the transmission teeth on the inner periphery of the synchronous belt 214, so that the clamping seat 23 can be ensured not to slide, the folding rod 22 can be ensured not to slide, and the folding work of the garbage bag is smooth.
In this embodiment, a side wall of the first side plate 12 near the sealing rod 32 is provided with a folding sliding rail 15 extending along the length direction of the first side plate 12, the folding sliding rail 15 is slidably connected with a folding sliding block 16, and the two folding rods 22 are connected to the folding sliding block 16. Through the arrangement of the folding slide rail 15 and the folding slide block 16, the movement of the two folding rods 22 can be more stable, so that the stable operation of the garbage bag sealing device is ensured.
The arrangement of the closure assembly 33 and the folding drive assembly 21 in embodiment 1 is adapted to embodiments 2 and 3.
As shown in fig. 6 and 7 in combination, in the second embodiment, the pressing plate 34 is provided separately from the sealing rod 32, and the elastic urging mechanism 4 is provided between the sealing rod 32 and the pressing plate 34.
In this embodiment, the elastic propulsion mechanism 4 includes a second elastic member 41b and a second adjusting component, the sealing rod 32 is hollow, and the sealing rod 32 is opposite to the position of the sealing component 33 and is provided with a avoiding hole, the pressing plate 34 is disposed in the avoiding hole, and part of the pressing plate 34 extends out of the avoiding hole, two opposite sides of the pressing plate 34 are provided with abutting steps 341, the abutting steps 341 abut against the inner side of the sealing rod 32 to limit the pressing plate 34 from escaping from the avoiding hole, the second adjusting component is disposed on one side of the sealing rod 32 opposite to the pressing plate 34, the second elastic member 41b is disposed between the second adjusting component and the pressing plate 34, and the second adjusting component is used for adjusting the compression amount of the second elastic member 41b so as to adjust the thrust applied to the pressing plate 34 by the second elastic member 41b, and the second elastic member 41b is a second compression spring.
Specifically, the second adjusting assembly includes a pushing plate 42b, a second adjusting bolt 43b and a guiding shaft 44b, wherein the pushing plate 42b is disposed on a side of the sealing rod 32 opposite to the pressing plate 34, three second adjusting bolts 43b are uniformly disposed on the pushing plate 42b along the length direction, the second adjusting bolts 43b penetrate through the pushing plate 42b and are screwed on the side wall of the sealing rod 32, so as to be used for adjusting the distance between the pushing plate 42b and the sealing rod 32, the guiding shaft 44b is disposed at two ends of the pushing plate 42b along the length direction, one end of the guiding shaft 44b is fixed to a side of the pressing plate 34 opposite to the pushing plate 42b, the other end of the guiding shaft 44b penetrates through the pushing plate 42b, so as to play a guiding role on the pushing plate 42b, second compression springs are disposed on the outer circles of the two guiding shafts 44b, and two ends of each second compression spring correspondingly abut against two opposite sides of the pushing plate 42b and the pressing plate 34.
The second adjusting bolt 43b is adjusted to be screwed into the sealing rod 32, so that the compression amount of the second compression spring compressed by the pushing plate 42b is adjusted, the thrust force applied to the pressing plate 34 by the second compression spring is further adjusted, and finally, the pressure when the pressing plate 34 and the sealing assembly 33 clamp sundries is adjusted. The pressure of the pressing plate 34 and the sealing assembly 33 is adjusted according to the requirement, so that the garbage bag sealing device can smoothly seal the garbage bag.
In this embodiment, the seal driving assembly 31 can be an electric push rod, a combination of a motor and a screw, or a combination of a motor and a rack and pinion.
In the third embodiment, the frame includes a first side plate 12 disposed at an upper portion of the bottom plate 1, the length direction of the first side plate 12 is parallel to the first direction, and the first side plate 12 is located at one side of the seal assembly 33, the seal assembly 33 is slidably mounted on the bottom plate 1 or the first side plate 12, and the elastic urging mechanism 4 is disposed between the seal assembly 33 and the first side plate 12.
In this embodiment, the seal driving assembly 31 can be an electric push rod, a combination of a motor and a screw, or a combination of a motor and a rack and pinion.
By providing an elastic pushing mechanism (not shown) between the sealing assembly 3 and the first side plate 12, the elastic pushing mechanism can be pushed in the process that the sealing rod 32 drives the pressing plate 34 to move to the stop position, so that the elastic pushing mechanism is compressed, and then the first elastic pushing mechanism applies force to the sealing assembly 33 towards the pressing plate 34, so that the sealing work of the garbage bag can be still completed under the condition that sundries exist at the opening of the garbage bag.
The invention also relates to a cleaning device comprising:
a garbage bag sealing device;
the garbage can is arranged below the bottom plate 1 of the garbage bag sealing device and is communicated with the through hole 11, an exhaust fan is arranged on the side wall of the garbage can, a garbage bag outlet is arranged at the lower part of the garbage can, and a door opening assembly for closing or opening the garbage bag outlet is arranged at the lower part of the garbage can;
the garbage bag containing mechanism is arranged above the bottom plate 1 of the garbage bag sealing device and is communicated with the through hole 11, garbage bags are contained in the garbage bag containing mechanism, the opening end of each garbage bag is arranged in the garbage bag containing mechanism, and the closed end of each garbage bag can enter the garbage can under the suction force of the exhaust fan and is attached to the inner side of the garbage can.
Compared with the prior art, the cleaning equipment provided by the invention has the advantages that the sealing operation of the garbage bag can be still finished under the condition that sundries exist in the garbage bag by adopting the garbage bag sealing device, and meanwhile, the process of folding and sealing the garbage bag is more stable, so that the stable operation of the cleaning equipment is ensured.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (12)
1. A garbage bag sealing device, comprising:
the frame comprises a bottom plate, and through holes which penetrate through the upper side and the lower side for passing through the garbage bags are formed in the bottom plate;
the folding mechanism comprises a folding driving assembly and a folding rod which are all arranged on the frame, and the folding driving assembly is used for driving the folding rod to press the opening end of the garbage bag along the first direction;
the sealing mechanism comprises a sealing driving assembly, a sealing rod, a pressing plate and a sealing assembly which are all arranged on the frame, wherein the sealing driving assembly is used for driving the sealing rod to move towards the sealing assembly along a second direction, the pressing plate is arranged at a position where the sealing rod is opposite to the sealing assembly, and the first direction and the second direction are intersected;
the elastic pushing mechanism is used for continuously applying pushing force for compacting the pressing plate and the sealing assembly after the sealing driving assembly drives the sealing rod to move to a stop position towards the sealing assembly, and meanwhile, the sealing assembly is matched with the pressing plate to gradually grind sundries in a hot melting or vibration mode, so that the pressing plate and the sealing assembly can be gradually close to and abutted against each other;
the sealing driving assembly comprises electric push rods arranged on two sides of the bottom plate along the second direction, the electric push rods are positioned on two sides of the folding mechanism, the elastic pushing mechanism is arranged between the electric push rods and two ends of the sealing rod, and the two electric push rods correspondingly drive the two ends of the sealing rod to move;
and/or the pressing plate and the sealing rod are arranged in a split mode, and the elastic pushing mechanism is arranged between the sealing rod and the pressing plate.
2. The trash bag closure device of claim 1 wherein the motorized push rod and closure assembly are located on the same side of the base plate.
3. The garbage bag sealing device of claim 1, wherein the elastic pushing mechanism comprises a first elastic member and a first adjusting assembly, the first elastic member is arranged between the electric push rod and the sealing rod, the first adjusting assembly is connected to the sealing rod, and the first adjusting assembly is used for adjusting the compression amount of the first elastic member so as to adjust the compression force between the pressing plate and the sealing assembly.
4. The garbage bag sealing device according to claim 3, wherein the first adjusting component comprises a spring seat and a first adjusting bolt, a connecting hole penetrating through two ends is formed in the spring seat along the second direction, a limit step is formed in one end, close to the sealing component, of the inner wall of the connecting hole, the first elastic piece is a first compression spring, the first compression spring is arranged in the connecting hole, the sealing driving component is arranged on one side, close to the sealing component, of the spring seat, the first adjusting bolt penetrates through the first compression spring, a threaded end of the first adjusting bolt is connected to the sealing driving component in a threaded mode and can move relative to the sealing driving component along the second direction, and two ends of the first compression spring are correspondingly abutted to the threaded end of the first adjusting bolt and the limit step.
5. The garbage bag sealing device of claim 1, wherein the elastic pushing mechanism comprises a second elastic member and a second adjusting assembly, the sealing rod is hollow, an avoidance hole is formed in the position, opposite to the sealing assembly, of the sealing rod, the pressing plate is arranged in the avoidance hole, the pressing plate partially extends out of the avoidance hole, two opposite sides of the pressing plate are provided with abutting steps, the abutting steps are abutted to the inner side of the sealing rod, the second adjusting assembly is arranged on one side, opposite to the pressing plate, of the sealing rod, the second elastic member is arranged between the second adjusting assembly and the pressing plate, and the second adjusting assembly is used for adjusting the compression amount of the second elastic member so as to adjust the thrust applied to the pressing plate by the second elastic member.
6. The garbage bag sealing device according to claim 1, wherein sealing slide rails are arranged on two sides of the bottom plate along the second direction, sealing slide blocks are connected to the sealing slide rails in a sliding manner, arc-shaped grooves are formed in two concave sides of the sealing slide rails, the sealing slide blocks are buckled on the sealing slide rails, arc-shaped protruding blocks extending into the arc-shaped grooves are correspondingly arranged on two opposite inner sides of the sealing slide blocks, and two ends of the sealing rod are correspondingly connected with the two sealing slide blocks on two sides of the bottom plate.
7. The trash bag closure device of claim 1 wherein said frame includes a first side panel disposed on an upper portion of said base panel, said first side panel being longitudinally parallel to a first direction, said first side panel being located on a side of the base panel on which said closure assembly is disposed, said closure assembly being slidably mounted to said frame, said resilient urging mechanism being disposed between said closure assembly and said first side panel.
8. The garbage bag sealing device according to any one of claims 1-7, wherein the frame comprises a first side plate arranged on the upper portion of the bottom plate, the length direction of the first side plate is parallel to the first direction, the first side plate is provided with the folding driving assembly and the sealing assembly, the middle portion of the side plate is provided with the sealing assembly, the folding bars are provided with two, the folding driving assembly comprises a driving motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt, the driving motor, the first synchronous pulley, the second synchronous pulley and the synchronous belt are arranged on the side wall, far away from the sealing bars, of the first side plate, the two ends of the first side plate are correspondingly provided with the first synchronous pulley and the second synchronous pulley, the synchronous belt is wound between the first synchronous pulley and the second synchronous pulley, the driving motor is used for driving the first synchronous pulley and the second synchronous pulley to rotate, and the two folding bars are correspondingly fixedly connected with the synchronous belt on the upper portion and the lower portion of the first side plate so as to drive the two folding bars to be mutually close to or far away from each other along the first direction under the transmission of the synchronous belt.
9. The garbage bag sealing apparatus of claim 8 wherein the tuck-in drive assembly further comprises a first idler and a second idler both disposed on a side wall of the first side plate opposite the sealing bar, the first idler and the second idler being disposed on adjacent sides of the sealing assembly, the first idler and the first idler being at the same height and both being located on an upper portion of the side plate, the second idler and the second idler being at the same height and both being located on a lower portion of the first side plate, and the timing belt being wound around and disposed between the first idler, the second idler, the first idler, and the second idler.
10. The trash bag closure device of claim 9 wherein the first synchronizing idler is located on a side of the closure assembly remote from the first synchronizing pulley and the second synchronizing idler is located on a side of the closure assembly remote from the second synchronizing pulley.
11. The garbage bag sealing device of claim 8, wherein a folding slide rail extending along the length direction of the first side plate is arranged on the side wall of the first side plate, which is close to one side of the sealing rod, a folding slide block is connected to the folding slide rail in a sliding manner, and the two folding rods are connected to the folding slide block.
12. A cleaning apparatus, comprising:
a garbage bag closure device as in any one of claims 1-11;
the garbage bin is arranged below the bottom plate of the garbage bag sealing device and is communicated with the through hole, an exhaust fan is arranged on the side wall of the garbage bin, a garbage bag outlet is arranged at the lower part of the garbage bin, and a door opening assembly for closing or opening the garbage bag outlet is arranged at the lower part of the garbage bin;
the garbage bag containing mechanism is arranged above the bottom plate of the garbage bag sealing device and is communicated with the through hole, the garbage bag is contained in the garbage bag containing mechanism, the opening end of the garbage bag is arranged in the garbage bag containing mechanism, and the closed end of the garbage bag can enter the garbage can under the suction force of the exhaust fan and is attached to the inner side of the garbage can.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210182440.8A CN114426124B (en) | 2022-02-25 | 2022-02-25 | Refuse bag sealing device and cleaning equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210182440.8A CN114426124B (en) | 2022-02-25 | 2022-02-25 | Refuse bag sealing device and cleaning equipment |
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| CN114426124A CN114426124A (en) | 2022-05-03 |
| CN114426124B true CN114426124B (en) | 2023-12-19 |
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| CN202210182440.8A Active CN114426124B (en) | 2022-02-25 | 2022-02-25 | Refuse bag sealing device and cleaning equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115123630B (en) * | 2022-07-19 | 2024-04-16 | 广东美房智高机器人有限公司 | Garbage packing device and cleaning equipment |
| CN115180242B (en) * | 2022-07-19 | 2024-04-02 | 广东美房智高机器人有限公司 | Garbage bag sealing device and cleaning equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209758159U (en) * | 2019-02-01 | 2019-12-10 | 宁波优学智能科技有限公司 | A locking closure mechanism for blowing formula garbage bin |
| CN210479214U (en) * | 2019-06-18 | 2020-05-08 | 安徽猛牛彩印包装有限公司 | Automatic sealing device of wrapping bag that leakproofness is good |
| CN111169840A (en) * | 2019-11-26 | 2020-05-19 | 江汉大学 | Garbage classification is with automatic packing cover bag garbage bin |
| CN212530213U (en) * | 2020-05-21 | 2021-02-12 | 山东百佳食品有限公司 | Adjustable miropowder vacuum negative pressure packing seals mechanism |
| CN212923556U (en) * | 2020-07-30 | 2021-04-09 | 佛山市瑞普华机械设备有限公司 | Separate supporting device |
| CN113511435A (en) * | 2021-08-20 | 2021-10-19 | 广东美房智高机器人有限公司 | Automatic laying and packaging cutting device for garbage bags and garbage cleaning vehicle |
| CN215391463U (en) * | 2021-06-09 | 2022-01-04 | 广东美房智高机器人有限公司 | Cleaning robot and sack closing device thereof |
-
2022
- 2022-02-25 CN CN202210182440.8A patent/CN114426124B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209758159U (en) * | 2019-02-01 | 2019-12-10 | 宁波优学智能科技有限公司 | A locking closure mechanism for blowing formula garbage bin |
| CN210479214U (en) * | 2019-06-18 | 2020-05-08 | 安徽猛牛彩印包装有限公司 | Automatic sealing device of wrapping bag that leakproofness is good |
| CN111169840A (en) * | 2019-11-26 | 2020-05-19 | 江汉大学 | Garbage classification is with automatic packing cover bag garbage bin |
| CN212530213U (en) * | 2020-05-21 | 2021-02-12 | 山东百佳食品有限公司 | Adjustable miropowder vacuum negative pressure packing seals mechanism |
| CN212923556U (en) * | 2020-07-30 | 2021-04-09 | 佛山市瑞普华机械设备有限公司 | Separate supporting device |
| CN215391463U (en) * | 2021-06-09 | 2022-01-04 | 广东美房智高机器人有限公司 | Cleaning robot and sack closing device thereof |
| CN113511435A (en) * | 2021-08-20 | 2021-10-19 | 广东美房智高机器人有限公司 | Automatic laying and packaging cutting device for garbage bags and garbage cleaning vehicle |
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| CN114426124A (en) | 2022-05-03 |
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