CN111226738A - Tree oil collecting device - Google Patents
Tree oil collecting device Download PDFInfo
- Publication number
- CN111226738A CN111226738A CN202010096665.2A CN202010096665A CN111226738A CN 111226738 A CN111226738 A CN 111226738A CN 202010096665 A CN202010096665 A CN 202010096665A CN 111226738 A CN111226738 A CN 111226738A
- Authority
- CN
- China
- Prior art keywords
- oil
- collecting
- cutting
- support
- module
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/10—Tapping of tree-juices, e.g. caoutchouc, gum
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
The invention discloses a tree oil collecting device which comprises a collecting module, a bark cutting module and a fixing module, wherein the fixing module is used for supporting the collecting module and the bark cutting module, the bark cutting module is used for cutting barks, the collecting module comprises a collecting funnel, an oil inlet pipe and an oil collecting support, the collecting funnel is used for collecting tree oil flowing down from trees, the oil inlet pipe is fixedly arranged at the bottom of the funnel, the lower end of the oil inlet pipe is provided with an oil distributing support, the bottom of the oil distributing support is provided with an oil distributing port, the oil collecting support is arranged on the oil distributing support through a bearing, so that the oil collecting support can rotate around the axis of the oil inlet pipe, a circle of collecting grooves which are distributed annularly are arranged on the oil collecting support, an oil collecting bag which can be taken out is arranged in each collecting groove, and each collecting groove can rotate to the position below the oil distributing port in the rotating process of the oil. The tree bark cutter has a simple structure and good stability, can cut barks once and continuously collect tree oil till the end of the tree bark cutting, and can effectively reduce the damage to trees.
Description
Technical Field
The invention belongs to the field of machinery, relates to production equipment, and particularly relates to a tree oil collecting device.
Background
With the research on the tree oil, the tree oil is more and more popular in life and widely applied to the soap industry, the paper industry, the food industry and the like. At present, the technology of mixing tree oil and diesel oil in proportion to prepare biodiesel oil is available, and the biodiesel oil has the advantages of improving fuel efficiency, reducing emission and improving resource utilization rate compared with the traditional diesel oil. Therefore, the collection of tree oil is a hot topic of current research.
The 'knowledge about promoting the green development of petrochemical industry' proposes that green petrochemical products such as high-performance village grease, special rubber and elastomer, high-performance fiber and composite materials thereof, functional membrane materials and the like are mainly developed, the bottleneck of supplying upstream key matched raw materials is broken through, the industrialization, popularization and application of domestic blank varieties are accelerated, green product production enterprises are guided to gather and develop, and a batch of industry gathering areas with distinct characteristics are created.
According to research and development, the utilization rate of tree oil is increased year by year in recent years, and at present, two main tree oil collection methods are adopted, namely a tree-cutting oil collection method and a seed-extracting oil collection method. These collection methods may cause significant damage to the tree oil or may not collect the oil completely. Therefore, a better method for collecting tree oil is needed in the market.
Disclosure of Invention
This work is a be applied to natural protection district's tree oil collecting device, utilizes the characteristics that need artifical interval cycle to open the wound when tree oil is collected, develops a mechanical device that can accomplish regular automatic wound that cuts, realizes the quick absorption of tree oil to improve tree oil absorption efficiency, solve present artifical collection mode complex operation, need not clear up collecting device when untimely, receive the great and unsuitable large-scale tree oil collection scheduling problem of external influence.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a tree oil collection device which characterized in that: the tree bark collecting device comprises a collecting module, a bark cutting module and a fixing module, wherein the fixing module is used for supporting the collecting module and the bark cutting module, the bark cutting module is used for cutting barks and collecting tree oil conveniently, the collecting module comprises a collecting funnel, an oil inlet pipe and an oil collecting support, the collecting funnel is used for collecting the tree oil flowing down from trees, the oil inlet pipe is fixedly arranged at the bottom of the funnel, the lower end of the oil inlet pipe is provided with an oil distributing support, the bottom of the oil distributing support is provided with an oil distributing port communicated with the oil inlet pipe, the oil distributing port and the oil inlet pipe are eccentrically arranged, the oil collecting support is arranged on the oil distributing support through a bearing, so that the oil collecting support can rotate around the axis of the oil inlet pipe, a circle of collecting grooves distributed in an annular shape is arranged on the oil collecting support, each collecting groove is internally provided with a collecting oil bag which can be taken out, and in, each collecting groove can rotate to the lower part of the oil distributing opening.
Furthermore, the top of the collecting funnel is provided with a chute which is convenient for being attached to the surface of the bark.
Furthermore, the lower end of the oil distribution support is a shaft rod penetrating through the upper part and the lower part of the oil collection support, the lower end of the shaft rod is provided with a driving motor, the driving motor is connected with the oil collection support through gear meshing, and the oil collection support is driven to rotate through the driving motor.
Further, fixed module is including dismantling solid fixed ring and the fixed shell that links to each other, bark is opened cuts module fixed mounting on fixed shell, collect funnel fixed mounting on solid fixed ring or fixed shell.
Further, gu fixed ring includes upper fixed ring and lower fixed ring, and upper fixed ring and lower fixed ring all include rubber and make the connecting portion that have open-ended annular portion and metal and make, link to each other through the bracing piece between upper fixed ring and the lower fixed ring, connecting portion link to each other through quick buckle with fixed shell.
Furthermore, the lower fixing ring is provided with spikes which are contacted with the bark and used for increasing the friction force.
Further, the bark cutting module is including installing one or two cutting arms on fixed shell, cutting arm one end is installed on fixed shell through first revolute pair, and the other end is equipped with the arc cutting head, the rotation plane of first revolute pair is to the inboard inclined plane.
Further, the arc cutting head is including installing the arc track groove on the cutting arm and installing the arc slider at arc track inslot, the arc slider inboard is equipped with the cutting knife that is used for cutting the bark, and the arc slider outside is equipped with the arc rack, be equipped with on the cutting arm with arc rack toothing's gear and drive gear's cutting motor.
Further, first revolute pair passes through motor drive, and concrete structure includes clamping motor, driving gear and driven gear, the cutting arm is installed on fixed shell through the pivot, and wherein driven gear fixed mounting is on the cutting arm, and coaxial with the pivot, clamping motor fixed mounting is on fixed shell, driving gear fixed mounting is on the output shaft of motor, and with driven gear meshing.
Furthermore, two sides of the fixed shell are respectively provided with a safety belt for preventing falling, and the two safety belts are detachably connected through a safety belt buckle.
The invention has the beneficial effects that:
the tree oil collecting device is simple in structure and good in stability, bark can be cut off once through the tree oil collecting device, tree oil can be collected continuously until the tree oil is finished, a plurality of collecting grooves or a plurality of oil bags can be replaced conveniently through rotation of the oil collecting support in the collecting process, and therefore the phenomenon that the self weight of the tree oil collecting device is too large due to carrying of too much tree oil in the long-time collecting process is effectively reduced. The invention has high collection efficiency and less resource waste, can finish the collection of the tree oil by cutting the barks, and effectively reduces the damage to the trees.
Drawings
FIG. 1 is a schematic view of the overall structure of the tree oil collecting apparatus of the present invention;
FIG. 2 is a schematic view of the bark cutting module of the present invention;
fig. 3 is a schematic view of a single cutting arm of the bark cutting module according to the invention;
FIG. 4 is a schematic view of the mounting position of the retaining ring and collection module of the present invention;
FIG. 5 is a schematic view of a collection module of the present invention;
FIG. 6 is a schematic view of the collection module internal oil gallery of the present invention.
Reference numerals: 1-collection module, 101-collection funnel, 102-oil inlet pipe, 103-oil collection support, 104-chute, 105-collection tank, 106-oil separation support, 107-shaft rod, 108-driving motor, 109-oil separation port, 110-oil channel, 2-bark cutting module, 201-cutting arm, 202-arc track groove, 203-arc slide block, 204-arc rack, 205-gear, 206-cutting motor, 207-cutter, 208-clamping motor, 209-driving gear, 210-driven gear, 3-fixing module, 301-upper fixing ring, 302-lower fixing ring, 31-annular part, 32-connecting part, 303-fixing shell, 304-support rod, 305-spike and 4-safety belt.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1 to 6, a tree oil collecting device comprises a collecting module 1, a bark cutting module 2 and a fixing module 3, wherein the fixing module 3 is used for providing support for the collecting module 1 and the bark cutting module 2, the bark cutting module 2 is used for cutting bark to facilitate collecting tree oil, the collecting module 1 comprises a collecting funnel 101, an oil inlet pipe 102 and an oil collecting support 103, the collecting funnel 101 is used for collecting tree oil flowing down from a tree, the oil inlet pipe 102 is fixedly arranged at the bottom of the collecting funnel 101, an oil distributing support 106 is arranged at the lower end of the oil inlet pipe 102, as shown in fig. 6, an oil distributing opening 109 communicated with the oil inlet pipe 102 is arranged at the bottom of the oil distributing support 106, and an oil duct 110 is arranged between the oil distributing opening 109 and the oil inlet pipe 102; the oil distribution port 109 and the oil inlet pipe 102 are eccentrically arranged, the oil collection support 103 is mounted on the oil distribution support 106 through a bearing, so that the oil collection support 103 can rotate around the axis of the oil inlet pipe 102, a circle of collecting grooves 105 which are annularly distributed are arranged on the oil collection support 103, an oil collection bag which can be taken out is arranged in each collecting groove 105, and each collecting groove 105 can rotate to the position below the oil distribution port 109 in the rotation process of the oil collection support 103; the top of the collecting funnel 101 is provided with a chute 104 convenient for being attached to the surface of the bark.
As shown in fig. 5, the lower end of the oil distribution support 106 is a shaft rod 107 which penetrates through the oil collection support 103 up and down, the lower end of the shaft rod 107 is provided with a driving motor 108, the driving motor 108 is connected with the oil collection support 103 through gear engagement, and the oil collection support 103 is driven to rotate around the axis of the oil inlet pipe 102 by the driving motor 108.
As shown in fig. 1 and 4, the fixing module 3 comprises a fixing ring and a fixing shell 303 which are detachably connected, the bark cutting module 2 is fixedly arranged on the fixing shell 303, and the collecting funnel 101 is fixedly arranged on the fixing ring; the fixed ring comprises an upper fixed ring 301 and a lower fixed ring 302, the upper fixed ring 301 and the lower fixed ring 302 comprise rubber, a connecting portion 32 with an open annular portion 31 and made of metal is made of rubber, the upper fixed ring 301 and the lower fixed ring 302 are connected through a supporting rod 304, the connecting portion 32 is connected with a fixed shell 303 through a quick buckle, and the collecting funnel 101 is fixed between the two connecting portions 32 through a detachable connecting piece.
In a preferred embodiment, the lower fixing ring 302 is provided with spikes 305 which contact the bark to increase friction.
As a preferred embodiment, as shown in fig. 2 and 3, the bark cutting module 2 includes two cutting arms 201 mounted on a fixed housing 303, one end of the cutting arm 201 is mounted on the fixed housing 303 through a first rotating pair, and the other end is provided with an arc-shaped cutting head, the rotating plane of the first rotating pair is an inward inclined plane, the inclined angle of the selected plane is adjusted according to the actual situation, for example, the invention provides a better embodiment of 15 degrees, and through the rotating motion of the cutting arm 201, when rotating upwards, the distance between the two cutting arms 201 is increased, otherwise, the distance is decreased, so as to adapt to trunks with different diameters; the arc cutting head is including installing arc track groove 202 on cutting arm 201 and installing arc slider 203 in arc track groove 202, arc slider 203 inboard is equipped with the cutting knife 207 that is used for cutting the bark, and the arc slider 203 outside is equipped with arc rack 204, be equipped with on the cutting arm 201 with the gear 205 of arc rack 204 meshing and drive gear 205's cutting motor 206.
In this embodiment, as shown in fig. 3, the first rotating pair is driven by a motor, and the specific structure includes a clamping motor 208, a driving gear 209 and a driven gear 210, the cutting arm 201 is mounted on a fixed housing 303 through a rotating shaft, wherein the driven gear 210 is fixedly mounted on the cutting arm 201 and is coaxial with the rotating shaft, the clamping motor 208 is fixedly mounted on the fixed housing 303, and the driving gear 209 is fixedly mounted on an output shaft of the clamping motor 208 and is engaged with the driven gear 210.
As shown in fig. 1, two safety belts 4 for preventing dropping are respectively disposed at both sides of the fixed housing 303, and the two safety belts 4 are detachably connected by buckles of the safety belts 4.
When the tree bark cutting device is used, the fixing ring of the fixing module 3 is provided with the single-side opening, so that the fixing ring is broken and sleeved on a tree trunk to be collected, then the connecting part 32 of the fixing ring is connected to the fixing shell 303, the fixing ring is provided with the single-side opening and is made of rubber, tree trunks with different sizes can be used, then the collecting funnel 101 of the collecting module 1 is fixed between the connecting parts 32 at two ends of the fixing ring through a connecting part, the fixed installation of the collecting module 1 and the tree bark cutting module 2 is completed, then the clamping motor 208 is started to drive the cutting arm 201 to rotate downwards, and the rotating plane of the cutting arm 201 inclines inwards, so that the cutting arm 201 is close to the tree trunk from far to near until the tree trunk is; then, a cutting motor 206 is started, the arc-shaped sliding block 203 is driven by the cutting motor 206 to slide back and forth in the arc-shaped track groove 202, so that a cutting knife 207 is driven to move to cut barks, then, the position and the direction of a collecting funnel 101 are adjusted, a chute 104 is aligned with a cut opening of the barks, collection of tree oil is started, the tree oil enters an oil inlet pipe 102 through the collecting funnel 101, then, a collecting groove 105 or an oil pocket in the collecting groove 105 is carried out along an oil distributing port 109, when a certain collecting groove 105 or the oil pocket in the collecting groove is fully collected, an oil collecting support 103 is rotated, the collecting groove 105 or the oil pocket in the collecting groove is replaced by another oil collecting support to continue collection until the tree oil at the cut opening is completely collected, then, the same method is installed to re-cut the opening for collection or replace a tree for collection, it is pointed out that the oil collecting support 103 can be rotated manually, a motor can also be set to, therefore, the aim of unattended operation is achieved, and the labor cost can be greatly reduced.
It should be noted that in order to improve the collecting efficiency, the cut on the bark needs to be inclined, so that the cut can be inclined upwards by setting the included angle between the arc-shaped track groove 202 and the cutting arm 201, when the cutting arm 201 rotates to the cutting position, the arc-shaped track groove 202 is inclined upwards, and thus the cut is also inclined upwards, and the lowest point of the cut is just aligned with the chute 104 of the collecting funnel 101.
The fixed shell 303 of the invention is also provided with a solar cell panel and a storage battery, the solar cell panel is arranged outside the shell, and the electric energy is stored through an internal circuit to be used by a motor and a microprocessor board. And the bottom of the shell is provided with a drainage groove, so that the contact between the device and rainwater can be effectively reduced in the rainy days, and a certain protection effect is achieved. The safety belt 4 can assist the annular fixing structure to fix the whole device to prevent the whole device from falling off.
Claims (10)
1. A tree oil collection device which characterized in that: the tree bark collecting device comprises a collecting module, a bark cutting module and a fixing module, wherein the fixing module is used for supporting the collecting module and the bark cutting module, the bark cutting module is used for cutting barks and collecting tree oil conveniently, the collecting module comprises a collecting funnel, an oil inlet pipe and an oil collecting support, the collecting funnel is used for collecting the tree oil flowing down from trees, the oil inlet pipe is fixedly arranged at the bottom of the funnel, the lower end of the oil inlet pipe is provided with an oil distributing support, the bottom of the oil distributing support is provided with an oil distributing port communicated with the oil inlet pipe, the oil distributing port and the oil inlet pipe are eccentrically arranged, the oil collecting support is arranged on the oil distributing support through a bearing, so that the oil collecting support can rotate around the axis of the oil inlet pipe, a circle of collecting grooves distributed in an annular shape is arranged on the oil collecting support, each collecting groove is internally provided with a collecting oil bag which can be taken out, and in, each collecting groove can rotate to the lower part of the oil distributing opening.
2. The tree oil collecting apparatus as set forth in claim 1, wherein: the top of the collecting funnel is provided with a chute convenient for being attached to the surface of the bark.
3. The tree oil collecting apparatus as set forth in claim 1, wherein: the lower end of the oil distribution support is a shaft rod penetrating through the upper part and the lower part of the oil collection support, the lower end of the shaft rod is provided with a driving motor, the driving motor is connected with the oil collection support through gear meshing, and the oil collection support is driven to rotate through the driving motor.
4. A tree oil collecting apparatus according to any one of claims 1 to 3, wherein: the fixed module comprises a fixed ring and a fixed shell which are detachably connected, the bark cutting module is fixedly installed on the fixed shell, and the collecting funnel is fixedly installed on the fixed ring or the fixed shell.
5. The tree oil collecting apparatus as set forth in claim 4, wherein: the fixing ring comprises an upper fixing ring and a lower fixing ring, the upper fixing ring and the lower fixing ring are made of rubber to form a connecting portion with an open annular portion and made of metal, the upper fixing ring and the lower fixing ring are connected through a supporting rod, and the connecting portion is connected with the fixing shell through a quick buckle.
6. A tree oil collecting apparatus as claimed in claim 5, wherein: the lower fixing ring is provided with a spike which is contacted with the bark and used for increasing the friction force.
7. A tree oil collecting apparatus as claimed in claim 5, wherein: the bark cutting module comprises one or two cutting arms arranged on a fixed shell, one end of each cutting arm is arranged on the fixed shell through a first revolute pair, the other end of each cutting arm is provided with an arc-shaped cutting head, and the rotating plane of each first revolute pair is an inner side inclined plane.
8. The tree oil collecting apparatus of claim 7, wherein: the arc cutting head is including installing the arc track groove on the cutting arm and installing the arc slider at arc track inslot, the arc slider inboard is equipped with the cutting knife that is used for cutting the bark, and the arc slider outside is equipped with the arc rack, be equipped with on the cutting arm with arc rack toothing's gear and drive gear's cutting motor.
9. The tree oil collecting apparatus of claim 8, wherein: the first rotating pair is driven by a motor, the specific structure comprises a clamping motor, a driving gear and a driven gear, the cutting arm is mounted on the fixed shell through a rotating shaft, the driven gear is fixedly mounted on the cutting arm and is coaxial with the rotating shaft, the clamping motor is fixedly mounted on the fixed shell, and the driving gear is fixedly mounted on an output shaft of the motor and is meshed with the driven gear.
10. The tree oil collecting apparatus as set forth in claim 4, wherein: two sides of the fixed shell are respectively provided with a safety belt for preventing falling, and the two safety belts are detachably connected through a safety belt buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096665.2A CN111226738A (en) | 2020-02-17 | 2020-02-17 | Tree oil collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096665.2A CN111226738A (en) | 2020-02-17 | 2020-02-17 | Tree oil collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111226738A true CN111226738A (en) | 2020-06-05 |
Family
ID=70874974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010096665.2A Pending CN111226738A (en) | 2020-02-17 | 2020-02-17 | Tree oil collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111226738A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021131A (en) * | 2020-09-17 | 2020-12-04 | 徐玉华 | Collecting pipeline of automatic resin liquid collecting device |
| CN112167003A (en) * | 2020-10-23 | 2021-01-05 | 康鹏 | Rubber collection device for rubber wood |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1291859A (en) * | 1998-02-03 | 2001-04-18 | 树脂和萜烯派生物公司 | Method for collecting products secreted by trees, collecting bag and activating product for implementing said method |
| CN103434680A (en) * | 2013-08-13 | 2013-12-11 | 安特金属成形（上海）有限公司 | Automatic product collecting method and equipment for realizing method |
| KR20160016228A (en) * | 2014-08-04 | 2016-02-15 | 정수동 | Device For Removing Miscellaneous Trees |
| CN209030761U (en) * | 2018-10-26 | 2019-06-28 | 西北农林科技大学 | A kind of fixed raw lacquer collecting and guiding device |
| CN110150083A (en) * | 2019-07-09 | 2019-08-23 | 龙泉越来自动化技术有限公司 | A kind of pollution-proof rubber automatic acquisition equipment |
| CN210017256U (en) * | 2019-05-31 | 2020-02-07 | 侯玉仙 | Lacquer tree cutting and collecting device |
-
2020
- 2020-02-17 CN CN202010096665.2A patent/CN111226738A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1291859A (en) * | 1998-02-03 | 2001-04-18 | 树脂和萜烯派生物公司 | Method for collecting products secreted by trees, collecting bag and activating product for implementing said method |
| CN103434680A (en) * | 2013-08-13 | 2013-12-11 | 安特金属成形（上海）有限公司 | Automatic product collecting method and equipment for realizing method |
| KR20160016228A (en) * | 2014-08-04 | 2016-02-15 | 정수동 | Device For Removing Miscellaneous Trees |
| CN209030761U (en) * | 2018-10-26 | 2019-06-28 | 西北农林科技大学 | A kind of fixed raw lacquer collecting and guiding device |
| CN210017256U (en) * | 2019-05-31 | 2020-02-07 | 侯玉仙 | Lacquer tree cutting and collecting device |
| CN110150083A (en) * | 2019-07-09 | 2019-08-23 | 龙泉越来自动化技术有限公司 | A kind of pollution-proof rubber automatic acquisition equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021131A (en) * | 2020-09-17 | 2020-12-04 | 徐玉华 | Collecting pipeline of automatic resin liquid collecting device |
| CN112167003A (en) * | 2020-10-23 | 2021-01-05 | 康鹏 | Rubber collection device for rubber wood |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111226738A (en) | Tree oil collecting device | |
| CN111011025B (en) | Road greening trimming means for municipal works | |
| CN202013782U (en) | Double-way double-knife wire stripping machine | |
| CN109328632A (en) | A kind of energy-saving indirect labor pineapple picking machine | |
| CN206978057U (en) | A kind of greening lawn clipping device that can collect grass cuttings automatically | |
| CN210470383U (en) | Special pruning machine is planted to grape | |
| CN210137641U (en) | Raspberry stumping and smashing integrated machine with special-shaped conveying rollers | |
| CN214385208U (en) | High altitude pruning recovery all-in-one | |
| CN108380335A (en) | A kind of rotary crushing device for nursery stock deadwood | |
| CN211630964U (en) | Tobacco seedling leaf cutting machine | |
| CN2513347Y (en) | Hand-held shears for lawns | |
| CN211190486U (en) | Aquatic plant debris reducing mechanism for hydraulic and hydroelectric engineering | |
| CN111873017A (en) | Pipe fitting slitting device and method with fixed-distance cutting function for machining automobile air conditioner | |
| CN208631021U (en) | A kind of packed raw material opens packet feeding device automatically | |
| CN209057539U (en) | A kind of municipal administration gardens grass-removing robot | |
| CN208095199U (en) | A kind of new energy grass trimmer | |
| CN110558085A (en) | Municipal administration is with view nursery stock trimming means | |
| CN205512254U (en) | Garlic onion cuts pole root cutter | |
| CN201315771Y (en) | Tea plant electric shrub and hedge trimmer | |
| CN201612144U (en) | Water-chestnut peeler | |
| CN211667849U (en) | Raw material feeding device for biomass power generation | |
| CN205124369U (en) | Cutter is carried in sugarcane cutting | |
| CN210695060U (en) | Hedge pruning cutter | |
| CN2269705Y (en) | Portable Hand-pushing fodder mower | |
| CN2721230Y (en) | Breaker of waste tyre |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200605 |