CN109821844A - A kind of dustbin interior flushing elevating mechanism - Google Patents
A kind of dustbin interior flushing elevating mechanism Download PDFInfo
- Publication number
- CN109821844A CN109821844A CN201910239368.6A CN201910239368A CN109821844A CN 109821844 A CN109821844 A CN 109821844A CN 201910239368 A CN201910239368 A CN 201910239368A CN 109821844 A CN109821844 A CN 109821844A
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- China
- Prior art keywords
- fixed
- vertical
- top surface
- elevating mechanism
- sparge pipe
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Abstract
The invention discloses a kind of dustbin interior flushing elevating mechanisms, including side blow to wash fixed frame, and the top surface that the side blow washes the top plate of fixed frame is fixed with elevating mechanism；The upper elevating mechanism includes upper vertical mainboard and upper vertical lifting screw rod, the bottom end of upper vertical lifting screw rod is by bearing hinge connection on the top plate that side blow washes fixed frame, the bottom end of upper vertical mainboard is fixed on the top surface for the top plate that side blow washes fixed frame, the top surface of upper vertical mainboard is fixed with top support plate, the top of upper vertical lifting screw rod is by bearing hinge connection on the top surface of top support plate, the top surface of top support plate is fixed with adjusting lifting motor, the output shaft for adjusting lifting motor is splined shaft, splined shaft sleeve is in the splined hole that the top of upper vertical lifting screw rod has, elevator is screwed onto vertical lifting screw rod；It, which can be protruded into, carries out auto-flushing and scouring inside staving, effect is good, high-efficient.
Description
Technical field
The present invention relates to Environment protection cleaning equipment technical field, more specifically to a kind of dustbin is gone up and down with interior flushing
Mechanism.
Background technique
Existing dustbin etc. its after internal material is toppled over, need to be rinsed inside, and existing flushing side
Formula be by manually to interior flushing after, and some dustbins are relatively high, and manpower protrudes into flushing and scouring, and due to arm length
Relationship, hand may be stretched less than internal bucket bottom, so that wiping is very troublesome, it generally can only be very troublesome by other tools.
Summary of the invention
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of dustbin interior flushing elevator
Structure, it, which can be protruded into, carries out auto-flushing and scouring inside staving, effect is good, high-efficient.
Technology solution of the invention is as follows:
A kind of dustbin interior flushing elevating mechanism, including side blow wash fixed frame, and the side blow washes the top plate of fixed frame
Top surface be fixed with elevating mechanism；
The upper elevating mechanism includes upper vertical mainboard and upper vertical lifting screw rod, and the bottom end of upper vertical lifting screw rod passes through
For bearing hinge connection on the top plate that side blow washes fixed frame, the bottom end of upper vertical mainboard is fixed on the top surface that side blow washes the top plate of fixed frame
On, the top surface of upper vertical mainboard is fixed with top support plate, and the top of upper vertical lifting screw rod is by bearing hinge connection in top branch
On the top surface of fagging, the top surface of top support plate is fixed with adjusting lifting motor, and the output shaft for adjusting lifting motor is splined shaft,
In the splined hole that the top of upper vertical lifting screw rod has, elevator is screwed onto vertical lifting screw rod splined shaft sleeve；
Vertical sparge pipe is installed, vertical sparge pipe sleeve washes the middle part of the top plate of fixed frame in side blow on the elevator
In the central vertical throughbore having, the bottom end of vertical sparge pipe stretches out the top surface of central vertical throughbore and is equipped with connection fountain head,
Connection fountain head is in the surface of staving to be cleaned.
The left part that the side blow washes the top surface of the top plate of fixed frame is fixed with rotary drive mechanism, and rotary drive mechanism turns
Outer toothed portion is formed on dynamic driving gear and the lateral wall of vertical sparge pipe to match.
The vertical block of connection is fixed on the left side wall of the elevator, the top of vertical sparge pipe is screwed onto rotary joint
On the rotation section of bottom end, the inner tube sleeve of the bottom end of rotary joint is in vertical sparge pipe, on the upper outside wall of vertical sparge pipe
It is fixed with axle sleeve, axle sleeve sleeve is fixed with fixed block, it is perpendicular that fixed block is fixed on connection in connector sleeve on the lateral wall of connector sleeve
On straight block, the upper fixed block of the upper portion side wall of rotary joint is fixed on the vertical block of connection.
The bottom end of the vertical sparge pipe forms connection fountain head, connects and forms side radial direction on the lateral wall of fountain head
Extend through-hole, side radially extends through-hole and communicates with the vertical through-hole in the middle part for connecting fountain head, the vertical through-hole in middle part and vertical water spray
Pipe communicates, and connects and is fixed with hairbrush set on the lateral wall of fountain head.
The rotary drive mechanism includes rotation bogie, and rotation bogie is fixed on the top that side blow washes the top plate of fixed frame
On face, the top surface for rotating the top plate of bogie is fixed with rotating servo motor, and the output shaft of rotating servo motor passes through rotation and drives
The bottom surface of the top plate of moving frame is simultaneously fixed with rotational driving gear.
It is fixed with upright guide rail on the left side wall of the upper vertical mainboard, right sliding is fixed on the right side wall of elevator
Block, in the sliding slot that upright guide rail sleeve forms on the right side wall of right sliding shoe.
The side blow, which is washed on the top surface of the top plate of fixed frame, is fixed with snubber elastomeric block, and snubber elastomeric block is vertical against connection
The bottom surface of block.
The beneficial effects of the present invention are:
It, which can be protruded into, carries out auto-flushing and scouring inside staving, effect is good, high-efficient.
Detailed description of the invention
Fig. 1 is partial structural diagram of the invention；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the partial sectional view at upper vertical mainboard；
Fig. 4 is the partial sectional view for connecting sleeve.
Specific embodiment
Embodiment: as shown in figures 1 to 4, a kind of dustbin washes fixed frame with interior flushing elevating mechanism, including side blow
40, the top surface that the side blow washes the top plate of fixed frame 40 is fixed with elevating mechanism；
The upper elevating mechanism includes upper vertical mainboard 60 and upper vertical lifting screw rod 61, the bottom of upper vertical lifting screw rod 61
Through bearing hinge connection on the top plate that side blow washes fixed frame 40, the bottom end of upper vertical mainboard 60 is fixed on side blow and washes fixed frame 40 at end
Top plate top surface on, the top surface of upper vertical mainboard 60 is fixed with top support plate 62, and the top of upper vertical lifting screw rod 61 is logical
Bearing hinge connection is crossed on the top surface of top support plate 62, the top surface of top support plate 62, which is fixed with, adjusts lifting motor 63, adjusts
The output shaft of lifting motor 63 be splined shaft, splined shaft sleeve in the splined hole that the top of upper vertical lifting screw rod 61 has,
Elevator 41 is screwed onto vertical lifting screw rod 61；
Vertical sparge pipe 42 is installed, vertical 42 sleeve of sparge pipe washes the top of fixed frame 40 in side blow on the elevator 41
In the central vertical throughbore 43 that the middle part of plate has, the bottom end of vertical sparge pipe 42 is stretched out the top surface of central vertical throughbore 43 and is set
There is connection fountain head 44, connection fountain head 44 is in the surface of staving to be cleaned.
Further, the left part that the side blow washes the top surface of the top plate of fixed frame 40 is fixed with rotary drive mechanism 50,
Outer toothed portion 421 is formed on the rotational driving gear 52 of rotary drive mechanism 50 and the lateral wall of vertical sparge pipe 42 to match.
Further, the vertical block 45 of connection, the top of vertical sparge pipe 42 are fixed on the left side wall of the elevator 41
End be screwed on the bottom end rotation section of rotary joint 46, the inner tube sleeve of the bottom end of rotary joint 46 in vertical sparge pipe 42,
Be fixed with axle sleeve 422 on the upper outside wall of vertical sparge pipe 42,422 sleeve of axle sleeve in connector sleeve 423, connector sleeve 423
Fixed block 424 is fixed on lateral wall, fixed block 424 is fixed on the vertical block 45 of connection, the upper portion side wall of rotary joint 46
Upper fixed block 461 is fixed on the vertical block 45 of connection.
Further, the bottom end of the vertical sparge pipe 42 forms connection fountain head 44, connects the outer of fountain head 44
Side is formed on side wall and radially extends through-hole 441, and side radially extends through-hole 441 and the vertical through-hole in the middle part for connecting fountain head 44
442 communicate, and the vertical through-hole 442 in middle part is communicated with vertical sparge pipe 42, connect and are fixed with hairbrush set on the lateral wall of fountain head 44
443。
Further, the rotary drive mechanism 50 includes rotation bogie 51, and rotation bogie 51 is fixed on side blow
It washes on the top surface of the top plate of fixed frame 40, the top surface for rotating the top plate of bogie 51 is fixed with rotating servo motor 53, and rotation is watched
The output shaft for taking motor 53 passes through the bottom surface for rotating the top plate of bogie 51 and is fixed with rotational driving gear 52.
Further, upright guide rail 64, the right side of elevator 41 are fixed on the left side wall of the upper vertical mainboard 60
Right sliding shoe 65 is fixed on wall, in the sliding slot that 64 sleeve of upright guide rail forms on the right side wall of right sliding shoe 65.
Further, the side blow is washed on the top surface of the top plate of fixed frame 40 and is fixed with snubber elastomeric block 9, snubber elastomeric
The opposite bottom surface for connecting vertical block 45 of block 9.
Further, the Basolateral wall of the axle sleeve 422 forms radial lubrication side 3, and the radial side 3 that lubricates passes through spiral shell
In the radially connected portion that the upper portion side wall that bolt is fixedly connected on vertical sparge pipe 42 forms, the top of axle sleeve 422 passes through bolt
It is fixedly connected with wear-resisting lubrication ring body plate 4, connector sleeve 423 is clamped between radial lubrication side 3 and wear-resisting lubrication ring body plate 4,
In be coated with lubricating oil between wear-resisting lubrication ring body plate 4, axle sleeve 422 and connector sleeve 423.
Further, it is fixed with limit plate on the left side wall at the rear portion of upper vertical mainboard 60, is fixed with and connects on limit plate
Nearly switch 5, the lug boss 451 formed close in the induction end of switch 5 and the rear wall for connecting vertical block 45 are corresponding.
In the present embodiment, close to switch 5, rotating servo motor 53, adjust lifting motor 63 by connecting line with outside
Control mainboard electrical connection in the control host in portion is realized to close switch 5 by control host, rotating servo motor 53, is adjusted
The control of lifting motor 63 is saved, wherein control host, close switch 5, rotary joint 46 etc. are existing common known features,
No longer it is described in detail.
In the present embodiment, the top water inlet connector of rotary joint 46 connects the water inlet pipe water pipe for being equipped with water solenoid valve
Solenoid valve is known accessory, is no longer described in detail, in use, its underface that staving to be cleaned is placed on to connection fountain head 44, to
Cleaning staving can be fixed in the connection sleeve 80 being equipped at the underface of connection fountain head 44, as shown in Figure 1 and Figure 4,
Connection sleeve 80 can be the fixation body that staving to be cleaned matches, and fix on the ground, connect the one side wall of sleeve 80
On form feed inlet, formed on the two sidewalls at feed inlet positioning through slot 82,81 sleeve of positioning plate is in two positioning through slots
In 82, the middle part of sliding channel of positioning plate 81 is close to the lateral wall of staving to be cleaned, and one end of positioning plate 81 is fixed with pressure plates 83, pressure
Backup plate 83 is pressed against on the corresponding lateral wall of connection sleeve 80, and staving to be cleaned, which also may be mounted at, to be gripped in mechanism,
Gripping mechanism can be known structure on the market, and I will not elaborate.
Then, it is run by adjusting lifting motor 63, so that elevator 41 declines, so that vertical sparge pipe 42 declines, one
Until connection fountain head 44 is in staving 1 to be cleaned, at this point, forming outer toothed portion 421 on the lateral wall of vertical sparge pipe 42
Teeth portion insertion rotational driving gear 52 tooth socket in, complete outer toothed portion 421 be meshed with rotational driving gear 52, meanwhile, this
When the induction end close to switch 5 sense lug boss 451, inductive signal is just conveyed to control host at this time, controls host
After handling information, just controls rotating servo motor 53 and run, realize that rotational driving gear 52 rotates, realize outer toothed portion
421 rotations realize that vertical sparge pipe 42 rotates, and control the unlatching of the water solenoid valve on water inlet pipe, water flowing are realized, at this point, just
From the bottom and side wall water spray of connection fountain head 44, treats cleaning staving 1 and be rinsed, continue at this point, adjusting lifting motor 63
Operation, to realize connection 44 rotary water jet of fountain head, when rotation, by hairbrush set 443 treat the inner sidewall of cleaning staving 1 into
Row is cleaned, and effect is good, high-efficient, after connection fountain head 44 declines and rotation of spraying water reaches certain distance, generally passes through control
Range ability is set in host processed, it is out of service generally to reach i.e. adjusting lifting motor 63 at the bottom plate of staving 1 to be cleaned,
In, snubber elastomeric block 9 is fixed on the top surface that side blow washes the top plate of fixed frame 40, snubber elastomeric block 9 is opposite to connect vertical block
45 bottom surface passes through snubber elastomeric block 9 and presses when preventing the no lifting motor 63 of control and regulation in time of control host out of service
Lean against the limit that down position is realized on the bottom surface for connecting vertical block 45.
After the completion of flushing, rotating servo motor 53 is out of service, by adjusting the output shaft inverted running of lifting motor 63,
It realizes connection 44 lifting restoring of fountain head, completes cleaning, staving is taken out.
Claims (7)
1. a kind of dustbin interior flushing elevating mechanism, including side blow wash fixed frame (40), it is characterised in that: the side blow is washed
The top surface of the top plate of fixed frame (40) is fixed with elevating mechanism；
The upper elevating mechanism includes upper vertical mainboard (60) and upper vertical lifting screw rod (61), upper vertical lifting screw rod (61)
Through bearing hinge connection on the top plate that side blow washes fixed frame (40), the bottom end of upper vertical mainboard (60) is fixed on side blow and washes admittedly for bottom end
On the top surface for determining the top plate of frame (40), the top surface of upper vertical mainboard (60) is fixed with top support plate (62), upper vertical lifting spiral shell
Through bearing hinge connection on the top surface of top support plate (62), the top surface of top support plate (62) is fixed with tune on the top of bar (61)
It saves lifting motor (63), the output shaft for adjusting lifting motor (63) is splined shaft, and splined shaft sleeve is in upper vertical lifting screw rod
(61) in the splined hole that top has, elevator (41) is screwed onto vertical lifting screw rod (61)；
It is equipped with vertical sparge pipe (42) on the elevator (41), vertical sparge pipe (42) sleeve washes fixed frame (40) in side blow
Top plate the central vertical throughbore (43) that has of middle part in, central vertical throughbore (43) are stretched out in the bottom end of vertical sparge pipe (42)
Top surface and be equipped with connection fountain head (44), connection fountain head (44) is in the surface of staving to be cleaned.
2. a kind of dustbin interior flushing elevating mechanism according to claim 1, it is characterised in that: the side blow washes fixation
The left part of the top surface of the top plate of frame (40) is fixed with rotary drive mechanism (50), the rotational driving gear of rotary drive mechanism (50)
(52) with form outer toothed portion (421) on the lateral wall of vertical sparge pipe (42) and match.
3. a kind of dustbin interior flushing elevating mechanism according to claim 1, it is characterised in that: the elevator (41)
Left side wall on be fixed with the vertical block (45) of connection, the bottom end that the top of vertical sparge pipe (42) is screwed onto rotary joint (46) turns
In dynamic portion, the inner tube sleeve of the bottom end of rotary joint (46) is in vertical sparge pipe (42), outside the top of vertical sparge pipe (42)
It is fixed on side wall axle sleeve (422), axle sleeve (422) sleeve is fixed on the lateral wall of connector sleeve (423) in connector sleeve (423)
Have fixed block (424), fixed block (424) is fixed on the vertical block (45) of connection, the upper portion side wall of rotary joint (46) it is upper solid
Determine block (461) to be fixed on the vertical block (45) of connection.
4. a kind of dustbin interior flushing elevating mechanism according to claim 1, it is characterised in that: the vertical sparge pipe
(42) bottom end forms connection fountain head (44), forms side on the lateral wall of connection fountain head (44) and radially extends through-hole
(441), side radially extends through-hole (441) and communicates with the vertical through-hole in middle part (442) for connecting fountain head (44), the vertical through-hole in middle part
(442) it is communicated with vertical sparge pipe (42), connects and be fixed with hairbrush set (443) on the lateral wall of fountain head (44).
5. a kind of dustbin interior flushing elevating mechanism according to claim 2, it is characterised in that: the rotary driving machine
Structure (50) includes rotation bogie (51), and rotation bogie (51) is fixed on the top surface for the top plate that side blow washes fixed frame (40),
The top surface for rotating the top plate of bogie (51) is fixed with rotating servo motor (53), and the output shaft of rotating servo motor (53) passes through
It rotates the bottom surface of the top plate of bogie (51) and is fixed with rotational driving gear (52).
6. a kind of dustbin interior flushing elevating mechanism according to claim 1, it is characterised in that: the upper vertical mainboard
(60) it is fixed on left side wall upright guide rail (64), right sliding shoe (65) is fixed on the right side wall of elevator (41), vertically
In the sliding slot that guide rail (64) sleeve forms on the right side wall of right sliding shoe (65).
7. a kind of dustbin interior flushing elevating mechanism according to claim 1, it is characterised in that: the side blow washes fixation
It is fixed on the top surface of the top plate of frame (40) snubber elastomeric block (9), the opposite bottom for connecting vertical block (45) of snubber elastomeric block (9)
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239368.6A CN109821844A (en) | 2019-03-27 | 2019-03-27 | A kind of dustbin interior flushing elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910239368.6A CN109821844A (en) | 2019-03-27 | 2019-03-27 | A kind of dustbin interior flushing elevating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109821844A true CN109821844A (en) | 2019-05-31 |
Family
ID=66872368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910239368.6A Withdrawn CN109821844A (en) | 2019-03-27 | 2019-03-27 | A kind of dustbin interior flushing elevating mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN109821844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525848A (en) * | 2019-08-05 | 2019-12-03 | 安徽荣国环保智能科技有限公司 | A kind of garbage truck of dustbin scouring type |
| CN113399396A (en) * | 2020-03-17 | 2021-09-17 | 德罗蒙特股份公司 | Device for washing containers |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102029Y (en) * | 2007-11-14 | 2008-08-20 | 崔光月 | Collodion test-tube brush |
| JP2013081879A (en) * | 2011-10-06 | 2013-05-09 | Techno Harima:Kk | Apparatus for cleaning flexible container bag |
| CN105396851A (en) * | 2015-11-26 | 2016-03-16 | 郑州职业技术学院 | Cleaning device of intelligent chemical equipment |
| WO2016100540A1 (en) * | 2014-12-19 | 2016-06-23 | Abrado, Inc. | Multi-bar scraper for cleaning marine risers and wellbores |
| CN107570512A (en) * | 2017-10-27 | 2018-01-12 | 深圳高佳研机械研究设计有限公司 | A kind of chemical raw material barrel high-efficiency cleaning equipment |
| CN108311502A (en) * | 2018-01-30 | 2018-07-24 | 深圳高佳研机械研究设计有限公司 | A kind of chemical industry Raw material pail internal washing equipment |
| CN108838181A (en) * | 2018-07-18 | 2018-11-20 | 季晓鸣 | A kind of industrial bucket scrubbing device |
| CN208466770U (en) * | 2018-05-09 | 2019-02-05 | 张振兴 | A kind of medicine storage can washing apparatus |
| CN208550360U (en) * | 2018-05-31 | 2019-03-01 | 绍兴宏烁纺织有限公司 | A kind of cleaning brush of textile machinery |
-
2019
- 2019-03-27 CN CN201910239368.6A patent/CN109821844A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201102029Y (en) * | 2007-11-14 | 2008-08-20 | 崔光月 | Collodion test-tube brush |
| JP2013081879A (en) * | 2011-10-06 | 2013-05-09 | Techno Harima:Kk | Apparatus for cleaning flexible container bag |
| WO2016100540A1 (en) * | 2014-12-19 | 2016-06-23 | Abrado, Inc. | Multi-bar scraper for cleaning marine risers and wellbores |
| CN105396851A (en) * | 2015-11-26 | 2016-03-16 | 郑州职业技术学院 | Cleaning device of intelligent chemical equipment |
| CN107570512A (en) * | 2017-10-27 | 2018-01-12 | 深圳高佳研机械研究设计有限公司 | A kind of chemical raw material barrel high-efficiency cleaning equipment |
| CN108311502A (en) * | 2018-01-30 | 2018-07-24 | 深圳高佳研机械研究设计有限公司 | A kind of chemical industry Raw material pail internal washing equipment |
| CN208466770U (en) * | 2018-05-09 | 2019-02-05 | 张振兴 | A kind of medicine storage can washing apparatus |
| CN208550360U (en) * | 2018-05-31 | 2019-03-01 | 绍兴宏烁纺织有限公司 | A kind of cleaning brush of textile machinery |
| CN108838181A (en) * | 2018-07-18 | 2018-11-20 | 季晓鸣 | A kind of industrial bucket scrubbing device |
Non-Patent Citations (1)
| Title |
|---|
| 薛胜雄: "《高压水射流技术工程》", 30 November 2006, 合肥工业大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525848A (en) * | 2019-08-05 | 2019-12-03 | 安徽荣国环保智能科技有限公司 | A kind of garbage truck of dustbin scouring type |
| CN113399396A (en) * | 2020-03-17 | 2021-09-17 | 德罗蒙特股份公司 | Device for washing containers |
| CN113399396B (en) * | 2020-03-17 | 2024-02-02 | 德罗蒙特股份公司 | Device for washing containers |
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Application publication date: 20190531 |