CN113718686B - Automatic dumping device - Google Patents
Automatic dumping device Download PDFInfo
- Publication number
- CN113718686B CN113718686B CN202110967868.9A CN202110967868A CN113718686B CN 113718686 B CN113718686 B CN 113718686B CN 202110967868 A CN202110967868 A CN 202110967868A CN 113718686 B CN113718686 B CN 113718686B
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- sliding block
- connecting rod
- sliding
- section
- automatic dumping
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- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000009471 action Effects 0.000 claims abstract description 14
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 15
- 230000000670 limiting effect Effects 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 45
- 239000000428 dust Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000007921 spray Substances 0.000 description 11
- 238000010408 sweeping Methods 0.000 description 10
- 241001417527 Pempheridae Species 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000005507 spraying Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
- E01H1/047—Collecting apparatus characterised by the hopper or by means for unloading the hopper
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides an automatic dumping device which comprises an assembly box, a third connecting rod, a fourth connecting rod and a driving mechanism thereof, wherein a sliding groove is formed in the assembly box, one end of the third connecting rod is movably connected with a first sliding block, the other end of the third connecting rod and one end of the fourth connecting rod form a movable connection structure through a second sliding block, the other end of the fourth connecting rod is movably connected with the third sliding block, and the first sliding block, the second sliding block and the third sliding block respectively form a sliding fit structure with the sliding groove; the third connecting rod is fixedly connected with the dustbin, and the dustbin performs overturning movement in a certain inclination angle range under the action of the fourth connecting rod driving mechanism. When the automatic dumping device works, the garbage bin can perform overturning motion in a certain inclination angle range relative to the assembly bin, so that garbage dumping operation of the garbage bin can be completed, manual dumping operation cooperation of operators is not needed completely, and the automatic dumping device has the outstanding advantages of improving dumping operation efficiency, reducing dumping operation labor intensity and the like.
Description
Technical Field
The invention relates to the technical field of automatic dumping, in particular to an automatic dumping device applied to a modularized multifunctional sweeper.
Background
Most of the existing mechanized cleaning devices have single functions, or complete floor cleaning operation, or complete fence cleaning operation, or complete site disinfection operation, and the like. If cleaning operation is required to be performed on the same cleaning area, the cleaning operation can be completed by one cleaner in stages, or the cleaning operation is completed simultaneously by matching a plurality of cleaners, so that the cleaning efficiency is easy to reduce, the labor cost of the cleaning operation is increased, and the cleaning operations completed by different operators are different, so that the cleaning quality cannot be ensured. When the cleaning work is completed, for the treatment of the accumulated refuse, if the treatment is completed by a cleaning worker by a manual work, such as a refuse dumping work, the work is not only labor-intensive but also the dumping work is inefficient.
Disclosure of Invention
The invention aims to solve the technical problems that: aiming at the problems in the prior art, the automatic dumping device is provided, the dumping operation efficiency is improved, and the dumping operation labor intensity is reduced.
The technical problems to be solved by the invention are realized by adopting the following technical scheme: the automatic dumping device comprises an assembly box, a third connecting rod, a fourth connecting rod and a driving mechanism thereof, wherein a sliding groove is formed in the assembly box, one end of the third connecting rod is movably connected with a first sliding block, the other end of the third connecting rod and one end of the fourth connecting rod form a movable connection structure through a second sliding block, the other end of the fourth connecting rod is movably connected with the third sliding block, and the first sliding block, the second sliding block and the third sliding block respectively form a sliding fit structure with the sliding groove; the third connecting rod is fixedly connected with the dustbin, and the dustbin performs overturning movement within a certain inclination angle range under the action of the fourth connecting rod driving mechanism.
Preferably, the driving mechanism of the fourth connecting rod comprises a driving screw rod and a sliding connecting seat, a screw rod transmission mechanism is formed between the driving screw rod and the sliding connecting seat, and the sliding connecting seat is fixedly connected with the third sliding block.
Preferably, the sliding groove comprises a turnover section and a straight running section, the turnover section and the straight running section are communicated to form a Y-shaped structure, and the turnover section is of a circular arc structure.
Preferably, a clamping type relative sliding fit structure is formed between the overturning section and the second sliding block.
Preferably, the straight section forms a clamping type relative sliding fit structure with the first sliding block, the second sliding block and the third sliding block respectively.
Preferably, the tail end of the straight section forms a bending limit section, and a V-shaped structure is formed between the bending limit section and the straight section.
Preferably, a clamping type relative sliding fit structure is formed between the bending limiting section and the first sliding block.
Preferably, the bending limiting section is provided with a magnetic adsorption device, and the first sliding block and the bending limiting section keep a relatively static state through the magnetic adsorption device.
Preferably, the magnetic adsorption device is an electromagnetic chuck or a magnet.
Preferably, the number of the assembling boxes is 2, and the 2 assembling boxes are arranged on two opposite sides of the dustbin in a parallel manner.
Compared with the prior art, the invention has the beneficial effects that: when the automatic dumping device works, the garbage can do overturning motion in a certain inclination angle range relative to the assembly box through the action of the fourth connecting rod driving mechanism, so that garbage dumping operation of the garbage can is completed.
Drawings
Fig. 1 is a perspective view of a modular utility sweeper.
Fig. 2 is an isometric view (front view) of the modular utility sweeper.
Fig. 3 is an isometric view (bottom view) of the modular utility sweeper.
Fig. 4 is a schematic structural diagram of the sterilizing apparatus.
Fig. 5 is an isometric view of the railing cleaner (railing brush extended state).
Fig. 6 is an axial sectional view of the balustrade cleaning device (balustrade brush housed state).
Fig. 7 is a front view of the railing cleaning device.
Fig. 8 is a rear view of the balustrade cleaning device.
Fig. 9 is a schematic view (an isometric view) of a water spray configuration in the balustrade cleaning device.
Fig. 10 is a schematic view (cross-sectional view) of a water spray configuration in the balustrade cleaning device.
Fig. 11 is a front view of the dust-cleaning apparatus.
Fig. 12 is a view (isometric view) of a dust collection pipe in the dust collection and cleaning apparatus.
Fig. 13 is a view (cross-sectional view) showing a dust collection pipe structure of the dust collection and cleaning apparatus.
Fig. 14 is an isometric view of an automatic dumping device of the invention.
Fig. 15 is a front view of an automatic dumping device of the invention.
Fig. 16 is a cross-sectional view of an automatic dumping device of the invention.
Fig. 17 is a schematic diagram illustrating a tilting action of the automatic dumping device of the invention.
Fig. 18 is a diagram showing the tilting movement of an automatic dumping device according to the invention (dumping action at dead point).
Fig. 19 is a diagram showing the tilting motion of an automatic dumping device (realizing the dumping action) according to the invention.
The marks in the figure: 1-frame, 2-sterilizing device, 3-railing cleaning device, 4-dust collection cleaning device, 5-automatic dumping device, 11-automatic dust collection channel, 12-hand-held dust collection pipeline, 13-negative pressure air suction pipeline, 21-sterilizing liquid box, 22-sprinkler head, 23-spray pipe, 24-spray pump, 301-female storage box, 302-elastic sleeve, 303-sub storage box, 304-railing brush, 305-first guide rod, 306-connecting seat, 307-lifting screw rod, 308-first guide rod, 309-first sliding seat, 310-second guide rod, 311-fixed sliding seat, 312-left movable sliding seat, 313-left screw rod, 314-left electromagnetic valve, 315-first motor, 316-right electromagnetic valve, 317-right movable slide, 318-right lead screw, 319-swing rod, 320-second motor, 321-sprinkler head, 322-chute, 323-water storage tank, 324-water pump, 325-water spraying pipeline, 326-third motor, 327-fixed support, 328-snap-in slide rail, 329-magnetic induction switch, 330-travel switch, 331-trigger magnet, 332-mount, 401-negative pressure device, 402-ground brush, 403-driving lead screw, 404-fourth motor, 405-second link, 406-second slide seat, 407-guide rail, 408-guide chute, 409-fifth motor, 410-guide pulley, 501-dustbin, 502-assembly box, 503-sixth motor, 504-slide connection seat, 505-driving screw rod, 506-first sliding block, 507-magnetic adsorption device, 508-sliding groove, 508 a-turning section, 508 b-straight running section, 508 c-bending limit section, 509-third connecting rod, 510-second sliding block, 511-fourth connecting rod and 512-third sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The modularized multifunctional cleaning machine as shown in fig. 1,2 and 3 mainly comprises a frame 1, a sterilizing device 2, a railing cleaning device 3 and a dust collection cleaning device 4, wherein the sterilizing device 2, the railing cleaning device 3 and the dust collection cleaning device 4 are all arranged on the frame 1, and an automatic dust collection channel 11 and a dustbin 501 are arranged on the frame 1. As shown in fig. 4, the sterilizing device 2 comprises a sterilizing liquid tank 21 and a liquid spraying pump 24, wherein the sterilizing liquid tank 21 is arranged on the frame 1, a spray head 22 is arranged on the sterilizing liquid tank 21, and the spray head 22 and the liquid spraying pump 24 form a liquid spraying channel through a spray pipe 23. As shown in fig. 5,6,7 and 8, the railing cleaning device 3 mainly comprises a sub-storage box 303, a railing brush 304 and a second motor 320, wherein the railing brush 304 is mounted on the sub-storage box 303; when the railing cleaning device 3 works, the railing brush 304 is in an extending state relative to the sub-storage box 303, and the railing brush 304 is driven by the second motor 320 to rotate relative to the sub-storage box 303, so that the railing brush 304 can be used for cleaning the railing. As shown in fig. 11,12 and 13, the dust-collecting and cleaning device 4 includes a negative pressure device 401 and a ground brush 402, the ground brush 402 is disposed at the bottom of the frame 1, and the ground brush 402 is driven by a fifth motor 409 to rotate relative to the frame 1, a negative pressure suction duct 13 is disposed on the frame 1, the negative pressure suction duct 13 is respectively communicated with the negative pressure device 401 and the automatic dust-collecting channel 11, and the garbage cleaned by the ground brush 402 enters the automatic dust-collecting channel 11 through the negative pressure adsorption effect generated by the negative pressure device 401.
The modularized multifunctional sweeper is characterized in that when the modularized multifunctional sweeper works, the railing brush 304 on the railing sweeping device 3 is used for sweeping the railing, garbage cleaned by the railing brush 304 during working is cleaned by the ground brush 402 in the dust collection sweeping device 4, then the garbage enters the automatic dust collection channel 11 under the negative pressure adsorption effect generated by the negative pressure device 401, finally enters the dustbin 501, so that the continuous sweeping operation on the railing and the ground can be realized, and the garbage generated in the sweeping process can be transferred into the dustbin 501 in a closed mode, so that the sweeping operation efficiency and the sweeping quality are improved, and the labor intensity of the sweeping operation is reduced.
In order to conveniently adjust the cleaning operation area of the floor brush 402 to further improve the cleaning operation efficiency and the cleaning quality, as shown in fig. 11, the floor brush 402 may be movably connected with the second sliding seat 406 through the second connecting rod 405, and typically, 2 floor brushes 402 are arranged and distributed on two opposite sides of the frame 1; each floor brush 402 is movably connected to a second slide mount 406 by a separate second link 405. A screw rod transmission mechanism is formed between the second sliding seat 406 and the driving screw rod 403, the driving screw rod 403 is driven by a fourth motor 404, the fourth motor 404 is fixedly installed on the frame 1, and when the fourth motor 404 works, the floor brush 402 can translate relative to the frame 1 through the rotation of the driving screw rod 403.
Further, a guide rail 407 may be fixedly installed on the frame 1, and a movable connection structure with relative sliding is formed between the floor brush 402 and the guide rail 407, where the floor brush 402 translates along the guide rail 407 relative to the frame 1 under the action of the driving screw 403. The guide rail 407 adopts an L-shaped guide rail, so that the floor brush 402 can form an L-shaped translational track relative to the frame 1 under the action of the driving screw 403, that is, the distance between the two opposite floor brushes 402 can be adjusted within a certain range. The guide rail 407 may further form a guide chute 408, the guide chute 408 is an L-shaped chute, the second connecting rod 405 is movably connected with the ground brush 402 through a guide pulley 410, a rolling friction structure is formed between the guide pulley 410 and the guide chute 408, and the guide pulley 410 preferably adopts a hollow disc structure, so that not only can the translational flexibility of the ground brush 402 be increased, but also the movement abrasion caused by the ground brush 402 can be reduced.
With the adoption of the structural design, the fourth motor 404 drives the driving screw 403 to rotate, so that the second sliding seat 406 descends relative to the driving screw 403, and the guide pulley 410 descends along the guide chute 408 through the second connecting rod 405, so that the floor brush 402 descends to a proper cleaning height relative to the frame 1; subsequently, the second sliding seat 406 continues to descend, and the guide pulley 410 enters the horizontal portion of the guide chute 408, so that the horizontal distance between the 2 floor brushes 402 can be enlarged, and the effect of adjusting the intervals of the floor brushes 402 can be achieved, so that the floor brushes 402 can sweep a larger working area and sweep more garbage, and the sweeping operation efficiency and the sweeping quality are improved.
For cleaning work areas which cannot be cleaned in place by using the railing brush 304 and the floor brush 402, cleaning can be performed by holding the dust suction pipe 12, and the dust suction pipe 12 is communicated with the negative pressure suction pipe 13, as shown in fig. 12 and 13. In order to reduce dust emission during cleaning operation and avoid secondary pollution caused by dust emission, a water storage tank 323 can be installed on the frame 1, the water storage tank 323 is communicated with a water spraying head 321 through a water spraying pipeline 325, and a water pump 324 is arranged on the water spraying pipeline 325, as shown in fig. 9 and 10. When the water pump 324 is started during the cleaning operation, the water spray head 321 can spray water to the cleaning work areas of the railing brush 304 and the floor brush 402. When the cleaning operation is completed, the spray pump 24 is started, and the cleaning operation area can be sterilized by the spray head 22.
When the railing brush 304 is not in operation, the railing brush 304 can be stored in the sub-storage box 303 by utilizing the railing brush folding mechanism, so that the occupied space of the modularized multifunctional sweeper is reduced. As shown in fig. 5-8, the railing brush folding mechanism includes a first guide rod 305, a first connecting rod 308 and a right screw rod 318, and a sliding groove 322 is formed on the sub-storage box 303, so that the first sliding seat 309 can slide relative to the sub-storage box 303 within a range defined by the sliding groove 322. The chute 322 is preferably of an elongated configuration. The second motor 320 is connected with a swinging rod 319, the swinging rod 319 and a fixed support 327 form a movable connection with relative rotation, and the fixed support 327 is fixedly connected with the sub-storage box 303; the first guide rod 305 forms a movable connection structure with the right movable slide 317 and the first slide seat 309, and generally, a bar-shaped chute may be formed on the first guide rod 305, and the right movable slide 317 and the first slide seat 309 form a movable connection structure with the first guide rod 305 through the bar-shaped chute. A screw transmission mechanism is formed between the right movable slide 317 and the right screw 318, and the right screw 318 is driven by the first motor 315. One end of the first link 308 is movably connected with the swing rod 319 in a relative rotation manner, and the other end of the first link 308 is movably connected with the first sliding seat 309 in a relative rotation manner.
When the railing brush folding mechanism works, the first motor 315 drives the right lead screw 318 to rotate, the right lead screw 318 drives the right movable sliding seat 317 to linearly move, the right movable sliding seat 317 drives the first sliding seat 309 to slide relative to the sub-storage box 303 within a range defined by the sliding groove 322 through the first guide rod 305, and finally the railing brush 304 rotates relative to the sub-storage box 303 to a working state or a storage state through the first connecting rod 308. In order to relieve the pressure on the first guide rod 305 when the railing brush 304 is in the storage state relative to the sub storage box 303, an elastic sleeve 302 may be disposed between the first sliding seat 309 and the sub storage box 303, one end of the elastic sleeve 302 is fixedly connected with the sub storage box 303, and the other end of the elastic sleeve 302 is movably connected with the first sliding seat 309 in a relative rotation manner, as shown in fig. 5 and 6.
In order to improve the automation level of the modularized multifunctional cleaning machine, as shown in fig. 5-8, a female storage box 301 and a metamorphic mechanism can be additionally arranged, the female storage box 301 is fixedly connected with a connecting seat 306, a mounting seat 332 is arranged in a hollow inner cavity of the female storage box 301, and a first motor 315 is fixedly arranged on the mounting seat 332. A screw transmission mechanism is formed between the connecting seat 306 and the lifting screw 307, the lifting screw 307 is driven by the third motor 326, and the rotation of the lifting screw 307 drives the female storage box 301 to do lifting linear motion relative to the frame 1 through the connecting seat 306. The metamorphic mechanism comprises a left lead screw 313, a left electromagnetic valve 314, a first motor 315 and a right electromagnetic valve 316, a lead screw transmission mechanism is formed between the left lead screw 313 and a left movable sliding seat 312, the left electromagnetic valve 314 is arranged between the first motor 315 and the left lead screw 313, the right electromagnetic valve 316 is arranged between the first motor 315 and the right lead screw 318, the left electromagnetic valve 314, the first motor 315 and the right electromagnetic valve 316 are respectively electrically connected with a central controller, and the central controller is preferably a single chip microcomputer.
The main storage box 301 and the sub storage box 303 form a movable connection structure that slides relatively linearly, and in general, the main storage box 301 and the sub storage box 303 can form a movable connection structure that slides relatively linearly through the engaging slide rail 328. The female containing box 301 forms a movable connection structure with one end of the first guide rod 305 and one end of the second guide rod 310 through pins, the second guide rod 310 forms a movable connection structure sliding relatively with the fixed sliding seat 311 and the left movable sliding seat 312, the fixed sliding seat 311 is fixedly connected with the sub containing box 303, a screw rod transmission mechanism is formed between the left movable sliding seat 312 and the left screw rod 313, and the female containing box 301 and the sub containing box 303 form a movable connection structure sliding relatively in a straight line through the driving of the left screw rod 313. The metamorphic mechanism drives the railing brush folding mechanism to act, after the sub-storage box 303 extends to a designated position relative to the main storage box 301, the railing brush folding mechanism drives the railing brush 304 to rotate to a working state relative to the sub-storage box 303, or after the railing brush folding mechanism drives the railing brush 304 to rotate to a storage state relative to the sub-storage box 303, the sub-storage box 303 is retracted to a designated position relative to the main storage box 301. Specifically:
The first motor 315 drives the left screw 313 and the right screw 318 to rotate simultaneously until the sub-housing box 303 extends to a specified position relative to the main housing box 301, the left solenoid valve 314 is opened, and the left screw 313 stops rotating. What needs to be explained here is: the left lead screw 313 and the right lead screw 318 are simultaneously rotated, so that when the sub-housing box 303 extends out relative to the main housing box 301, the railing brush 304 can be ensured not to rotate relative to the sub-housing box 303, that is, the railing brush 304 and the sub-housing box 303 remain relatively stationary. Because the action of the first sliding seat 309 is controlled by the right screw 318, and the first sliding seat 309 controls the rotation of the railing brush 304 relative to the sub-storage box 303; if only the left screw 313 is rotated and the right screw 318 is not rotated, the first sliding seat 309 slides with respect to the sub-housing 303 within the range defined by the sliding groove 322 when the sub-housing 303 is extended with respect to the main housing 301, thereby causing the railing brush 304 to rotate with respect to the sub-housing 303, and thus, movement interference is easily generated. Therefore, when the left screw 313 and the right screw 318 are simultaneously rotated, the first sliding seat 309 and the sub-housing box 303 can be kept in a relatively stationary state, so that the railing brush 304 is ensured not to rotate relative to the sub-housing box 303.
When the sub-housing box 303 is extended to a specified position relative to the main housing box 301, the left solenoid valve 314 is turned off, the first motor 315 continues to drive the right screw 318 to rotate, so that the first sliding seat 309 slides relative to the sub-housing box 303 within a range defined by the sliding groove 322, and the railing brush 304 rotates relative to the sub-housing box 303 until the railing brush folding mechanism drives the railing brush 304 to rotate relative to the sub-housing box 303 to an operating state, the right solenoid valve 316 is turned off, and the right screw 318 stops rotating. After the railing brush 304 is finished, the right electromagnetic valve 316 is started and the first motor 315 rotates reversely until the railing brush folding mechanism drives the railing brush 304 to rotate relative to the sub-storage box 303 to a storage state, the left electromagnetic valve 314 is started, the first motor 315 continues to drive the left lead screw 313 and the right lead screw 318 reversely to rotate simultaneously until the sub-storage box 303 is retracted to a specified position relative to the main storage box 301, the left electromagnetic valve 314 and the right electromagnetic valve 316 are disconnected simultaneously, and the left lead screw 313 and the right lead screw 318 stop rotating.
In order to ensure the working reliability and safety of the modularized multifunctional cleaning machine, a magnetic induction switch 329, a travel switch 330 and a trigger magnet 331 can be arranged, wherein the magnetic induction switch 329 and the travel switch 330 are respectively and electrically connected with a central controller, and the trigger magnet 331 is arranged on the sub-storage box 303; when the trigger magnet 331 moves to trigger the magnetic induction switch 329 to operate, the sub-housing box 303 protrudes to a predetermined position with respect to the main housing box 301. When the right screw rod 318 rotates to the right movable slide 317 to trigger the travel switch 330, the railing brush folding mechanism drives the railing brush 304 to rotate to a working state relative to the sub-storage box 303.
During operation of the modular utility sweeper, when the dustbin 501 is full of refuse, the refuse in the dustbin 501 needs to be dumped into a refuse disposal station to empty the dustbin 501. In order to facilitate dumping operation of the dustbin 501, to improve dumping efficiency and reduce labor intensity of operators, the dustbin 501 may be mounted on the frame 1 through the automatic dumping device 5. As shown in fig. 14, 15, 16 and 17, the automatic dumping device 5 includes an assembly box 502, a third connecting rod 509, a fourth connecting rod 511 and a driving mechanism thereof, the driving mechanism of the fourth connecting rod 511 includes a driving screw 505 and a sliding connecting seat 504, a screw transmission mechanism is formed between the driving screw 505 and the sliding connecting seat 504, the driving screw 505 is driven by a sixth motor 503, and the sliding connecting seat 504 is fixedly connected with a third slider 512. The sliding connection seat 504 is preferably an L-shaped structure, so that the driving screw 505 and the sixth motor 503 can be disposed in the inner cavity of the assembly box 502.
The assembling box 502 is fixedly connected with the frame 1, and a chute 508 is formed on the assembling box 502; generally, the chute 508 includes a turnover section 508a and a straight section 508b, the turnover section 508a and the straight section 508b are communicated to form a Y-shaped structure, and the turnover section 508a has a circular arc structure. One end of the third link 509 is movably connected with the first slider 506, a movable connection structure is formed between the other end of the third link 509 and one end of the fourth link 511 through the second slider 510, the other end of the fourth link 511 is movably connected with the third slider 512, the first slider 506, the second slider 510 and the third slider 512 respectively form a sliding fit structure with the chute 508, and the third link 509 is fixedly connected with the dustbin 501. When the dustbin 501 needs to perform dumping operation, the dustbin 501 can perform overturning motion in a certain inclination angle range relative to the frame 1 under the action of the driving mechanism of the fourth connecting rod 511. Specifically:
The sixth motor 503 drives the driving screw 505 to rotate, the driving screw 505 drives the sliding connection seat 504 to ascend along the driving screw 505, and the sliding connection seat 504 drives the third slider 512 to ascend along the straight running section 508b of the chute 508. When the third link 509 is collinear with the fourth link 511, the flipping mechanism is at a dead point, and therefore, no relative rotation occurs between the third link 509 and the fourth link 511, so that the dustbin 501 also rises with the third link 509 and the fourth link 511, as shown in fig. 18. When the first slider 506 continues to rise to the point where the second slider 510 also enters the flip section 508a, an angle is formed between the third link 509 and the fourth link 511 such that the dead point of the flip mechanism is destroyed. Further, a curved limit section 508c may be formed at the end of the straight section 508b, and a V-shaped structure is formed between the curved limit section 508c and the straight section 508b, when the first slider 506 rises and starts to enter the curved limit section 508c, the second slider 510 also starts to enter the turning section 508a, so that a certain angle is easily formed between the third link 509 and the fourth link 511 due to relative rotation, and therefore, the dead point state of the turning mechanism is more easily damaged. Along with the continuous rising of the third slider 512 along the straight running section 508b of the chute 508, the fourth link 511 drives the second slider 510 to slide along the turning section 508a, at this time, as shown in fig. 19, the first slider 506 corresponds to a fixed hinge support, the third link 509 corresponds to a crank, and the third link 509 rotates around the first slider 506, so that the dustbin 501 fixedly connected with the third link 509 turns relative to the assembling bin 502, as shown in fig. 17, so as to implement the dumping action of the dustbin 501.
In order to ensure the reliability and stability of the dumping action of the dustbin 501, a magnetic attraction device 507 may be disposed at the bending limit section 508c, and the magnetic attraction device 507 preferably adopts an electromagnetic chuck or a magnet. When the first slider 506 enters the bending limiting section 508c, the first slider 506 can be kept in a relatively static state with the bending limiting section 508c through the magnetic attraction device 507. The number of the assembling boxes 502 can be 2, the 2 assembling boxes 502 are arranged on two opposite sides of the dustbin 501 in a parallel manner, the automatic dumping devices 5 are arranged in each assembling box 502, the third connecting rod 509 in each automatic dumping device 5 is fixedly connected with the dustbin 501, and as shown in fig. 14 and 15, a certain limiting effect can be achieved on the overturning action of the dustbin 501 through the assembling boxes 502. In addition, a snap-fit type relative sliding fit structure may be formed between the second slider 510 and the turning section 508a, and the first slider 506, the second slider 510, and the third slider 512 may respectively form a snap-fit type relative sliding fit structure with the straight section 508b, wherein a snap-fit type relative sliding fit structure is also formed between the first slider 506 and the bending limiting section 508 c. It should be noted that, the "snap-fit type relative sliding fit structure" herein means that a snap-fit structure is formed between the slider and the chute, and the slider may slide relative to the chute.
The foregoing description of the preferred embodiment of the invention is not intended to be limiting, but rather to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. An automatic dumping device which is characterized in that: the novel sliding chute comprises an assembling box (502), a third connecting rod (509), a fourth connecting rod (511) and a driving mechanism thereof, wherein a sliding chute (508) is formed on the assembling box (502), the sliding chute (508) comprises a turnover section (508 a) and a straight section (508 b), the turnover section (508 a) and the straight section (508 b) are communicated to form a Y-shaped structure, the turnover section (508 a) is of a circular arc structure, the tail end of the straight section (508 b) forms a bending limiting section (508 c), and a V-shaped structure is formed between the bending limiting section (508 c) and the straight section (508 b); one end of the third connecting rod (509) is movably connected with the first sliding block (506), a movable connection structure is formed between the other end of the third connecting rod (509) and one end of the fourth connecting rod (511) through the second sliding block (510), the other end of the fourth connecting rod (511) is movably connected with the third sliding block (512), and the first sliding block (506), the second sliding block (510) and the third sliding block (512) respectively form a sliding fit structure with the sliding groove (508); the third connecting rod (509) is fixedly connected with the dustbin (501), and the dustbin (501) performs overturning movement in a certain inclination angle range under the action of the fourth connecting rod (511) driving mechanism.
2. The automatic dumping device of claim 1, wherein: the driving mechanism of the fourth connecting rod (511) comprises a driving screw rod (505) and a sliding connecting seat (504), a screw rod transmission mechanism is formed between the driving screw rod (505) and the sliding connecting seat (504), and the sliding connecting seat (504) is fixedly connected with a third sliding block (512).
3. The automatic dumping device of claim 1, wherein: and a clamping type relative sliding fit structure is formed between the overturning section (508 a) and the second sliding block (510).
4. The automatic dumping device of claim 1, wherein: the straight section (508 b) forms a clamping type relative sliding fit structure with the first sliding block (506), the second sliding block (510) and the third sliding block (512) respectively.
5. The automatic dumping device of claim 1, wherein: and a clamping type relative sliding fit structure is formed between the bending limiting section (508 c) and the first sliding block (506).
6. The automatic dumping device of claim 5, wherein: the bending limiting section (508 c) is provided with a magnetic adsorption device (507), and the first sliding block (506) and the bending limiting section (508 c) keep a relatively static state through the magnetic adsorption device (507).
7. The automatic dumping device of claim 6, wherein: the magnetic adsorption device (507) is an electromagnetic chuck or a magnet.
8. The automatic dumping device of claim 1, wherein: the number of the assembling boxes (502) is 2, and the 2 assembling boxes (502) are arranged on two opposite sides of the dustbin (501) in a mutually parallel mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| US4453877A (en) * | 1980-10-31 | 1984-06-12 | Rolf Otto | Dumping device for refuse containers having a device for opening the cover |
| CN201343284Y (en) * | 2009-01-09 | 2009-11-11 | 江苏洁雅达环保设备科技有限公司 | Garbage bin dumping device |
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