CN110859132A - Sand shoveling rake for guiding sand and screening sand section by section - Google Patents
Sand shoveling rake for guiding sand and screening sand section by section Download PDFInfo
- Publication number
- CN110859132A CN110859132A CN201910822341.XA CN201910822341A CN110859132A CN 110859132 A CN110859132 A CN 110859132A CN 201910822341 A CN201910822341 A CN 201910822341A CN 110859132 A CN110859132 A CN 110859132A
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- CN
- China
- Prior art keywords
- shovel
- sand
- mounting frame
- rear end
- screening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004576 sand Substances 0.000 title claims abstract description 42
- 238000012216 screening Methods 0.000 title claims abstract description 15
- 238000007790 scraping Methods 0.000 claims 7
- 241000282326 Felis catus Species 0.000 abstract description 41
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The invention discloses a sand shoveling rake for guiding and screening sand section by section, which comprises: a mounting frame; the rear end of the front shovel is rotatably connected with the top surface of the front end of the mounting frame, and the bottom surface of the front shovel is provided with a front shovel bulge; the rear end of the rear shovel is rotatably connected with the top surface of the rear end of the mounting frame, and the bottom surface of the rear shovel is provided with a rear shovel bulge; the slider, the slider with the bottom surface sliding connection of mounting bracket, when the slider slides first the top move the preceding shovel arch is pushed up again the back shovel is protruding, makes preceding shovel swing earlier and rise then make back shovel swing and rise. According to the invention, when the cat litter is poured, the whole sand shoveling rake does not need to be inclined, the required moving space is smaller, the condition that redundant cat litter is swept into the collecting container is eliminated, and the waste of the cat litter and the cleaning frequency of the collecting container are reduced.
Description
Technical Field
The invention relates to the field of automatic sand shoveling devices for shoveling sand, in particular to a sand shoveling rake for guiding and screening sand section by section.
Background
Pet breeders generally equip pets with pet-specific pet litter boxes, such as litter boxes, to guide pets to be discharged in a fixed area, most of the existing litter can form clumps when wet, and is easy to clean from other dry litter without replacing all the litter, some automatic cat litter boxes such as CN105918141A and CN205511430U patents have been proposed to automatically collect and clean clumped litter, but all the litter shovels used in such current cat litter boxes are moved from one end of the litter box to the opposite end, and a waste collection container is provided at the opposite end, so that the clumped litter in the litter box is "swept" into a waste collection container provided at the opposite end. The dried cat litter is easily swept into the excrement collecting container, so that the problems that the cat litter is wasted, the excrement container is full easily and needs to be cleaned frequently and the like are caused.
And, because the collecting container is used for collecting the cat litter, its lateral wall and bottom surface can not have the opening, and the cat litter gets into the collecting opening of collecting container and can only set up in the top surface of collecting container, and the shovel sand harrow need be close to inclining upright at the collecting container top surface, just can ensure to pour the cat litter into the collecting opening, and this makes the height of cat lavatory at least for the height of collecting container plus the length of shovel sand harrow, and is highly higher, occupies more family space, and the visual sensation is not good.
Simultaneously, current shovel sand harrow does not have the guide function when empting the cat litter, and the cat litter position that drops is inaccurate, still drops from the side easily, leads to the cat litter clearance unclean, easily remains the caking cat litter in the cat lavatory and exists the peculiar smell, needs manual cleaning.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the litter shoveling rake for guiding the litter and screening the litter segment by segment, the litter shoveling rake does not need to be integrally inclined when the litter is dumped, the required moving space is smaller, redundant dry litter can be further screened out in the litter dumping process, the condition that the redundant dry litter is easily swept into a collecting container in the past is eliminated, the waste of the litter and the cleaning frequency of the collecting container are reduced, and the litter is guided to the middle part of the litter shoveling rake to intensively fall off when the litter is dumped, so that the falling position is more accurate.
In order to achieve the purpose, the invention discloses a sand shoveling rake for guiding sand and screening sand section by section, which comprises:
a mounting frame; the mounting bracket is connected with translation, swing mechanism, makes the mounting bracket can rise with the swing in translation in the cat litter box, and the shovel is shoveled the cat litter before the linkage.
The rear end of the front shovel is rotatably connected with the top surface of the front end of the mounting frame, and the bottom surface of the front shovel is provided with a front shovel bulge;
the rear end of the rear shovel is rotatably connected with the top surface of the rear end of the mounting frame, and the bottom surface of the rear shovel is provided with a rear shovel bulge;
the slider, the slider with the bottom surface sliding connection of mounting bracket, when the slider slides first the top move the preceding shovel arch is pushed up again the back shovel is protruding, makes preceding shovel swing earlier and rise then make back shovel swing and rise.
Preferably, the front shovel narrows from the front end to the rear end, and left and right sides of the top surface of the front shovel are respectively provided with a left front shovel barrier strip and a right front shovel barrier strip.
Preferably, the tip of left and right front shovel blend stop is the rigid coupling respectively has left and right crown gear, left and right crown gear respectively with the top surface both sides of front shovel rotate to be connected, the fixed left and right spur gear that is provided with on the mounting bracket, the dabber of left and right spur gear respectively with the rotation axis coincidence of front shovel, the dabber of left and right crown gear respectively with the dabber quadrature of left and right spur gear, left and right crown gear respectively with left and right spur gear meshing, when the front shovel swing rises, left and right crown gear follows respectively the periphery of left and right spur gear removes and the rotation, thereby makes left and right front shovel blend stop follow the front shovel both sides to the front shovel middle part swings.
Preferably, the left side and the right side of the top surface of the rear shovel are respectively and fixedly connected with a left rear shovel baffle strip and a right rear shovel baffle strip.
Preferably, the front shovel is provided with a sieve hole.
Preferably, the rear shovel is provided with a sieve hole.
Preferably, the mounting rack is provided with a sieve hole.
Preferably, the front end of the sliding block is tightly attached to the front shovel protrusion, the sliding block protrusion is arranged at the rear end of the sliding block, a connecting block is arranged between the sliding block protrusion and the rear shovel protrusion, the rear end of the connecting block is rotatably connected with the rear shovel protrusion, a sliding groove is formed in the front end of the connecting block, the sliding block protrusion is inserted into the sliding groove in a sliding mode, when the rear shovel is flatly attached to the mounting frame, the sliding block protrusion is located at the rear end of the sliding groove, and when the sliding block protrusion slides to the front end of the sliding groove, the connecting block is driven to slide together and pull the rear shovel protrusion, so that the rear shovel swings and rises.
Preferably, a spring is arranged between the sliding block and the bottom surface of the mounting frame, so that the sliding block is kept at the rear end of the bottom surface of the mounting frame.
Compared with the prior art, the invention has the beneficial effects that:
the mounting frame is driven by the driving device to horizontally move and swing to be lifted to be horizontal, cat litter is shoveled to the front end of the front shovel, then the sliding block slides, the front shovel bulge is jacked to move to enable the front shovel to swing and lift to enable the cat litter to roll into the rear shovel, and then the rear shovel bulge is jacked to move to enable the rear shovel to swing and lift to enable the cat litter to roll to the rear end of the rear shovel to fall in a concentrated mode.
When the cat litter is poured, the movable height of the scraper is only half of the original movable height when the size of the scraper is the same as that of the cat litter, so that the height of the cat toilet can be reduced, the size is reduced, and the cat toilet is more attractive.
When the cat litter is poured, the cat litter rolls from the front end of the front shovel to the rear end of the front shovel and then rolls from the front end of the rear shovel to the rear end of the rear shovel, and redundant dried cat litter falls back into the litter box from the sieve holes in the process of rolling for multiple times.
According to the cat litter collection device, the front shovel is narrowed from the front end to the rear end, and the barrier strips are arranged to guide cat litter, so that the cat litter is not easy to spill, but falls into the collection container from the rear end of the rear shovel in a centralized manner, the falling point is more accurate, the used cat litter cannot be left outside the collection container, and the peculiar smell in the litter box is reduced.
Drawings
FIG. 1 is a schematic diagram of the 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 another overall structure of the embodiment of the present invention;
FIG. 4 is an enlarged view of FIG. 3 at B;
FIG. 5 is a sectional view showing the overall structure of the embodiment of the present invention;
FIG. 6 is a schematic view of the overall structure of the embodiment of the present invention when the front shovel swings up;
FIG. 7 is a cross-sectional view of the overall structure of the embodiment of the invention as the front shovel swings up;
FIG. 8 is a schematic view of the overall structure of the embodiment of the present invention when the rear shovel swings up;
FIG. 9 is a cross-sectional view of the overall structure of the embodiment of the present invention as the rear shovel swings up.
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 further detail with reference to the accompanying drawings of fig. 1 to 9.
Referring to fig. 1-9, a sand shoveling rake for guiding and screening sand section by section comprises a mounting frame 1, a front shovel 2, a rear shovel 3 and a slide block 4.
The rear end of the front shovel 2 is rotatably connected with the top surface of the front end of the mounting frame 1, the rear end of the front shovel 2 is provided with a front shovel shaft, the front end of the mounting frame 1 is provided with a front shovel shaft sleeve, the front shovel shaft is rotatably inserted into the front shovel shaft sleeve to form a front shovel rotating shaft 11, the front shovel 2 can swing and lift around the front shovel rotating shaft 11, and the bottom surface of the front shovel 2 is provided with a front shovel protrusion 21.
The rear end of back shovel 3 rotates with the rear end top surface of mounting bracket 1 to be connected, and the rear end of back shovel 3 has the back shovel axle, and the rear end of mounting bracket 1 has back shovel axle sleeve, and back shovel axle rotates the cartridge and constitutes back shovel rotation axis 12 on back shovel axle sleeve, and back shovel 3 can rise around back shovel rotation axis 12 swing, and back shovel 3 bottom surface has back shovel arch 31, and the 3 top surface left and right sides of back shovel is the rigid coupling respectively has left and right back shovel blend stop 32, 33.
When the mounting frame 1 is driven by the translation mechanism to move towards the collection container, the rear end of the slide block 4 is blocked by the side wall of the collection container, so that the slide block 4 can move forwards relative to the mounting frame 1. A spring 42 is arranged between the slide block 4 and the bottom surface of the mounting frame 1, so that after the mounting frame 1 is horizontally moved away from the collecting container, the slide block 4 can be reset and kept at the rear end of the bottom surface of the mounting frame 1 to prepare for the next action. Two ends of the spring 42 are respectively fixedly connected with the sliding block 4 and the bottom surface of the mounting rack 1.
The front shovel 2 narrows along the front end to the rear end, and the left and right sides of the top surface of the front shovel 2 are respectively provided with a left front shovel barrier strip 5A and a right front shovel barrier strip 5B. The end part of the left front shovel barrier strip 5A is fixedly connected with a left crown gear 51, the left crown gear 51 is rotatably connected with the left side of the top surface of the front shovel 2, the left side of the mounting frame 1 is fixedly provided with a left spur gear 52, a left spur gear mandrel 521 coincides with the front shovel rotating shaft 11, a left crown gear mandrel 511 is orthogonal to the left spur gear mandrel 521, the left crown gear 51 is meshed with the left spur gear 52, when the front shovel 2 swings and rises, the left crown gear 51 moves along the periphery of the left spur gear 52, which is equivalent to that the left spur gear 52 rotates relative to the left crown gear 51, so that the left crown gear 51 meshed on the left spur gear 52 rotates, and the left front shovel barrier strip 5A swings to the middle part of the front shovel 2 from the left side of the front shovel 2. The right front shoveling bar 5B has a structure symmetrical to the left front shoveling bar 5A and a swing driving structure.
The front shovel 2, the rear shovel 3 and the mounting rack 1 are respectively provided with sieve holes, so that redundant dry cat litter falls into the litter returning basin.
Referring to fig. 1-9, a process for automatically dumping cat litter according to an embodiment of the present invention is:
the front shovel 2 and the rear shovel 3 are attached to the top surface of the mounting frame 1 under the action of gravity, the mounting frame 1 is driven by a translation and swing mechanism to translate and swing, the front end of the front shovel 2 is linked to sweep the surface of a cat litter basin and swing and lift, and agglomerated cat litter 7 is shoveled to the front end of the front shovel 2;
the mounting frame 1 is driven by the translation swing mechanism to move backwards to the collection container, the rear end of the sliding block 4 is blocked by the side wall of the collection container, the mounting frame 1 continues to move, the sliding block 4 moves forwards relative to the mounting frame 1, the front end of the sliding block 4 pushes the front shovel bulge 21 to swing, the front shovel 2 is linked to swing and rise around the front shovel rotating shaft 11, the agglomerated cat litter 7 is dumped to the front end of the rear shovel 3, and when the front shovel 2 swings and rises to the highest point, the sliding block bulge 41 moves to the front end from the rear end of the sliding groove 63;
then the slide block 4 moves forwards continuously, the slide block protrusion 41 is linked with the connecting block 6 to move forwards, so that the rear shovel protrusion 31 is pulled to swing, the linked rear shovel 3 swings and rises around the rear shovel rotating shaft 12, and the agglomerated cat litter 7 rolls from the front end to the rear end of the rear shovel 3 and falls intensively.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and are not intended to limit the scope of the present invention, which is defined by the following claims.
Claims (9)
1. The utility model provides a sand shoveling rake of sand screen sand is led to stage by stage which characterized in that includes:
a mounting frame;
the rear end of the front shovel is rotatably connected with the top surface of the front end of the mounting frame, and the bottom surface of the front shovel is provided with a front shovel bulge;
the rear end of the rear shovel is rotatably connected with the top surface of the rear end of the mounting frame, and the bottom surface of the rear shovel is provided with a rear shovel bulge;
the slider, the slider with the bottom surface sliding connection of mounting bracket, when the slider slides first the top move the preceding shovel arch is pushed up again the back shovel is protruding, makes preceding shovel swing earlier and rise then make back shovel swing and rise.
2. The sand scraping rake for segment-by-segment sand guiding and screening of the sand according to claim 1, wherein the front shovel narrows from the front end to the rear end, and left and right sides of the top surface of the front shovel are respectively provided with left and right front shovel bars.
3. The sand scraping rake for guiding sand and screening sand section by section according to claim 2, wherein the end parts of the left and right front shovel bars are respectively and fixedly connected with a left crown gear and a right crown gear, the left crown gear and the right crown gear are respectively and rotatably connected with the left side and the right side of the top surface of the front shovel, the left side and the right side of the mounting frame are respectively and fixedly provided with a left spur gear and a right spur gear, mandrels of the left spur gear and the right spur gear are respectively coincided with a rotating shaft of the front shovel, the mandrels of the left crown gear and the right crown gear are respectively orthogonal to the mandrels of the left spur gear and the right spur gear, the left crown gear and the right crown gear are respectively meshed with the left spur gear and the right spur gear, when the front shovel swings and rises, the left crown gear and the right crown gear respectively move along the peripheries of the left spur gear and the right spur gear and rotate, so that the left front shovel bars swing from.
4. The sand shoveling rake for guiding and screening sand section by section according to claim 3, wherein a left and a right rear shovel baffle strips are respectively and fixedly connected to the left and the right sides of the top surface of the rear shovel.
5. The sand scraping rake for segment-by-segment sand guiding and screening of claim 1, wherein the front shovel has a screen hole thereon.
6. The sand scraping rake for segment-by-segment sand guiding and screening of claim 5, wherein the rear shovel is provided with a screen hole.
7. The sand scraping rake for segment-by-segment sand guiding and screening of claim 6, wherein the mounting frame has screen holes thereon.
8. The sand scraping rake for guiding and screening sand section by section according to any one of claims 1 to 7, wherein the front end of the slide block is tightly attached to the front shovel protrusion, the rear end of the slide block is provided with a slide block protrusion, a connecting block is arranged between the slide block protrusion and the rear shovel protrusion, the rear end of the connecting block is rotatably connected to the rear shovel protrusion, the front end of the connecting block is provided with a sliding groove, the slide block protrusion is slidably inserted into the sliding groove, when the rear shovel is flatly attached to the mounting frame, the slide block protrusion is positioned at the rear end of the sliding groove, and when the slide block protrusion slides to the front end of the sliding groove, the connecting block is driven to slide together and pull the rear shovel protrusion, so that the rear shovel swings and rises.
9. The sand scraping rake for segment-by-segment sand guiding and screening of claim 8, wherein a spring is disposed between the slide block and the bottom surface of the mounting frame to keep the slide block at the rear end of the bottom surface of the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822341.XA CN110859132A (en) | 2019-08-30 | 2019-08-30 | Sand shoveling rake for guiding sand and screening sand section by section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910822341.XA CN110859132A (en) | 2019-08-30 | 2019-08-30 | Sand shoveling rake for guiding sand and screening sand section by section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110859132A true CN110859132A (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910822341.XA Pending CN110859132A (en) | 2019-08-30 | 2019-08-30 | Sand shoveling rake for guiding sand and screening sand section by section |
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| Country | Link |
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| CN (1) | CN110859132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009345A (en) * | 2021-10-15 | 2022-02-08 | 深圳市逗号智宠生活有限公司 | Automatic cleaning and collecting device for cat litter basin |
-
2019
- 2019-08-30 CN CN201910822341.XA patent/CN110859132A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009345A (en) * | 2021-10-15 | 2022-02-08 | 深圳市逗号智宠生活有限公司 | Automatic cleaning and collecting device for cat litter basin |
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Effective date of registration: 20210408 Address after: 12, building 4, Shenzhen software industry base, No.19, 17 and 18, Haitian 1st Road, Binhai community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen comma smart pet life Co.,Ltd. Address before: 515000 No.30, lingting South Bridge, Chenghua street, Chenghai District, Shantou City, Guangdong Province Applicant before: Cai Qiang |