CN113243148B - Soil turning machine convenient to dismantle and change blade of digging - Google Patents
Soil turning machine convenient to dismantle and change blade of digging Download PDFInfo
- Publication number
- CN113243148B CN113243148B CN202110511845.7A CN202110511845A CN113243148B CN 113243148 B CN113243148 B CN 113243148B CN 202110511845 A CN202110511845 A CN 202110511845A CN 113243148 B CN113243148 B CN 113243148B
- Authority
- CN
- China
- Prior art keywords
- block
- rod
- blade
- soil turning
- centrifugal
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
- A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
- A01B33/12—Arrangement of the tools; Screening of the tools
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the technical field of soil turning machinery, and discloses soil turning machinery convenient for dismounting and replacing a soil turning blade. This turning machine convenient to dismantle and change blade of digging rotates through the pivot and drives the locking piece and rotate, and the locking piece drives the centrifugal piece and rotates, and the centrifugal piece drives the actuating lever and slides under the effect of centrifugal force, and the actuating lever drives during the drive block joint advances the draw-in groove, rethread drive block and the cooperation of changing the mechanism use to reached and to have prevented that the mistake from touching, the stable effect of equipment operation.
Description
Technical Field
The invention relates to the technical field of soil turning machines, in particular to a soil turning machine with a soil turning blade convenient to disassemble and replace.
Background
The rotary cultivator is a common soil turning machine, is also a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, and is widely applied due to the characteristics of strong soil breaking capacity, flat ground surface after ploughing and the like; meanwhile, the root and stem buried under the ground surface can be cut, the operation of the seeder is convenient, and a good seedbed is provided for later-stage seeding.
The blade of the rotary cultivator meets the easy breakage of stone in the soil in the process of turning soil, the blade needs to be detached and replaced at the moment, the blade of the existing rotary cultivator is fixed on a rotating shaft through a bolt, a professional tool is needed when replacement is caused, the replacement is inconvenient, the existing rotary cultivator does not have a blade breakage prompting function at the same time, the blade breakage cannot be found in time, the subsequent soil turning quality is influenced, the broken blade can be mixed in the soil and cannot be taken out in time, and equipment damage is caused easily when the soil is turned next time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a soil turning machine with a conveniently-detached and replaced soil turning blade, which has the advantages of conveniently replacing the blade, preventing mistaken touch, stably operating equipment, automatically prompting cutter breakage, being safe to use and the like, and solves the problems that the blade of the existing rotary cultivator is fixed on a rotating shaft through a bolt, so that a special tool is needed during replacement, the replacement is inconvenient, meanwhile, the existing rotary cultivator does not have the cutter breakage prompting function, the cutter breakage cannot be found in time, the subsequent soil turning quality is influenced, the broken blade can be mixed in soil, the broken blade cannot be taken out in time, and the equipment is easily damaged during next soil turning.
(II) technical scheme
In order to realize the purposes of convenient replacement of the blade, capability of preventing mistaken touch, stable equipment operation, capability of automatically prompting cutter breakage and safe use, the invention provides the following technical scheme: the utility model provides a dig machinery convenient to dismantle change blade that digs, includes the pivot, it has change mechanism to peg graft in the inside of pivot, it has the blade to peg graft in the outside of pivot, the inner wall sliding connection of pivot has the kicking block, one side welding that change mechanism was kept away from to the kicking block has a supporting spring, one side that change mechanism was kept away from to the kicking block articulates there is the ejector pin, one side that the kicking block was kept away from to the ejector pin articulates there is the transfer line, one side that the ejector pin was kept away from to the transfer line articulates there is the fixed block, the inside fixedly connected with alarm of pivot.
As the optimization, the inside of changing the mechanism is pegged graft and is had the pull rod, tension spring has been cup jointed in the outside of pull rod, the outside of pull rod articulates there is the connecting rod, one side that the pull rod was kept away from to the connecting rod articulates there is the locking piece, the inside sliding connection of locking piece has centrifugal block, one side welding that the connecting rod was kept away from to the centrifugal block has centrifugal spring, one side welding that the centrifugal block is close to the connecting rod has the actuating lever, the outside of locking block is pegged graft and is had the drive block, the outside fixedly connected with lug of changing the mechanism.
As an optimization, the inside of blade has seted up atmospheric pressure chamber, the inside fixedly connected with insulating block of blade, the inside grafting of insulating block has control switch, the inside sliding connection of insulating block has the touch multitouch, the inside fixedly connected with gasbag of insulating block.
Preferably, the outer side of the blade is provided with a fixing groove which is matched with the fixing block for fixing the blade, and meanwhile, the contact block is inserted into the fixing groove.
Preferably, the middle position of the transmission rod is hinged on the inner wall of the rotating shaft, so that the transmission direction of the transmission rod can be changed.
Preferably, a wedge-shaped block is fixedly connected to one side of the driving rod, which is far away from the centrifugal block, so that the driving rod can drive the driving block to slide towards the outer side of the locking block when moving.
Preferably, the driving blocks are divided into two groups, and the two groups of driving blocks are connected through a reset rope, so that the driving blocks can be automatically reset.
Preferably, the air bag is connected with the air pressure cavity through an air pipe.
(III) advantageous effects
Compared with the prior art, the invention provides the soil turning machine with the soil turning blade convenient to disassemble and replace, and the soil turning machine has the following beneficial effects:
1. this soil turning machine convenient to dismantle and change blade of digging, through pegging graft the blade in the blade groove in the pivot outside, rotate the pull rod this moment, the pull rod drives and changes the mechanism rotation, it drives the lug rotation to change the mechanism, the lug drives the kicking block and slides to the blade direction, the kicking block drives the ejector pin swing, the ejector pin drives the transfer line swing, the transfer line drives the fixed block joint and advances in the fixed slot, along with the pivot rotates, the kicking block makes the clamp force of fixed block increase under centrifugal effect, guarantee fixed stable, loosen the pull rod, tension spring drives the pull rod and slides, the pull rod drives the connecting rod swing, the connecting rod drives the locking block joint and advances in the locking groove, rethread locking block uses with the cooperation of changing the mechanism, thereby the convenient effect of blade change has been reached.
2. This turning machine convenient to dismantle and change blade of digging rotates through the pivot and drives the locking piece and rotate, and the locking piece drives the centrifugal piece and rotates, and the centrifugal piece drives the actuating lever and slides under the effect of centrifugal force, and the actuating lever drives during the drive block joint advances the draw-in groove, rethread drive block and the cooperation of changing the mechanism use to reached and to have prevented that the mistake from touching, the stable effect of equipment operation.
3. This soil turning machine convenient to dismantle and change blade of digging, through the blade fracture, atmospheric pressure in atmospheric pressure chamber reduces, the atmospheric pressure chamber makes the gasbag shrink through the trachea, the gasbag no longer restricts the touch multitouch, the top multitouch drives the ejector pin swing under centrifugal effect this moment, the ejector pin drives the transfer line swing, the transfer line drives the fixed block and slides, the fixed block promotes the touch multitouch and slides, the touch multitouch contacts with control switch, rethread control switch uses with the cooperation of alarm, thereby reached and to have indicateed disconnected sword automatically, effect safe in utilization
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a structural top block of the present invention;
FIG. 3 is a schematic view of a portion of the structural exchange mechanism of the present invention;
FIG. 4 is a partial schematic view of a structural locking block of the present invention;
fig. 5 is a partial schematic view of a blade constructed in accordance with the present invention.
In the figure: 1. a rotating shaft; 2. a mechanism is replaced; 21. a pull rod; 22. a tension spring; 23. a connecting rod; 24. a locking block; 25. a centrifugal block; 26. a centrifugal spring; 27. a drive rod; 28. a drive block; 29. a bump; 3. a blade; 31. a pneumatic chamber; 32. an insulating block; 33. a control switch; 34. a contact block; 35. an air bag; 4. a top block; 5. a support spring; 6. a top rod; 7. a transmission rod; 8. a fixed block; 9. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, a soil turning machine convenient for disassembling and replacing a soil turning blade comprises a rotating shaft 1, a stop block fixedly connected to the inner wall of the rotating shaft 1 for limiting the excessive rotation of a replacing mechanism 2, the replacing mechanism 2 inserted into the rotating shaft 1, a clamping groove formed in the inner wall of the replacing mechanism 2, a blade 3 inserted into the outer side of the rotating shaft 1, a fixing groove formed in the outer side of the blade 3 for matching with a fixing block 8 for fixing the blade 3, a contact block 34 inserted into the fixing groove, a top block 4 connected to the inner wall of the rotating shaft 1 in a sliding manner, a supporting spring 5 welded on one side of the top block 4 far away from the replacing mechanism 2, a top rod 6 hinged to one side of the top block 4 far away from the replacing mechanism 2, a transmission rod 7 hinged to one side of the top rod 6 far away from the top block 4, and a middle position of the transmission rod 7 hinged to the inner wall of the rotating shaft 1, so that the transmission rod 7 can change the transmission direction, one side of the transmission rod 7, which is far away from the ejector rod 6, is hinged with a fixed block 8, and the inside of the rotating shaft 1 is fixedly connected with an alarm 9.
Example 2
Referring to fig. 1-4, a soil turning machine convenient for disassembling and replacing a soil turning blade comprises a rotating shaft 1, a replacing mechanism 2 is inserted into the rotating shaft 1, a pull rod 21 is inserted into the replacing mechanism 2, a tension spring 22 is sleeved on the outer side of the pull rod 21, a connecting rod 23 is hinged on the outer side of the pull rod 21, a locking block 24 is hinged on one side of the connecting rod 23 far away from the pull rod 21, a centrifugal block 25 is slidably connected inside the locking block 24, a centrifugal spring 26 is welded on one side of the centrifugal block 25 far away from the connecting rod 23, a driving rod 27 is welded on one side of the centrifugal block 25 close to the connecting rod 23, a wedge-shaped block is fixedly connected on one side of the driving rod 27 far away from the centrifugal block 25, when the driving rod 27 moves, the driving block 28 can be driven to slide towards the outer side of the locking block 24, a driving block 28 is inserted on the outer side of the locking block 24, the driving block 28 is divided into two groups, and the two groups of driving blocks 28 are connected through a reset rope, so that the driving block 28 can be automatically reset, change outside fixedly connected with lug 29 of mechanism 2, pulling pull rod 21, pull rod 21 drives the swing of connecting rod 23, connecting rod 23 drives locking block 24 and keeps away from the locking groove, then rotate pull rod 21, pull rod 21 drives change mechanism 2 and rotates, change mechanism 2 rotates and drives lug 29 and rotate, lug 29 makes blade 3 automatic loosening, it is convenient to change, it has blade 3 to peg graft in the outside of pivot 1, the inner wall sliding connection of pivot 1 has kicking block 4, one side welding that change mechanism 2 was kept away from to kicking block 4 has supporting spring 5, one side that change mechanism 2 was kept away from to kicking block 4 articulates there is ejector pin 6, one side that kicking block 4 was kept away from to ejector pin 6 articulates there is transfer line 7, one side that ejector pin 6 was kept away from to transfer line 7 articulates there is fixed block 8, the inside fixedly connected with alarm 9 of pivot 1.
Example 3
Referring to fig. 1-5, a soil-turning machine convenient for dismounting and replacing a soil-turning blade comprises a rotating shaft 1, a replacing mechanism 2 is inserted in the rotating shaft 1, a blade 3 is inserted in the outer side of the rotating shaft 1, a pressure chamber 31 is formed in the blade 3, an insulating block 32 is fixedly connected in the blade 3, a control switch 33 is inserted in the insulating block 32, a contact block 34 is slidably connected in the insulating block 32, an air bag 35 is fixedly connected in the insulating block 32, the air bag 35 is connected with the pressure chamber 31 through an air pipe, the air pressure in the pressure chamber 31 is reduced, the air bag 35 is reduced through the air pipe in the pressure chamber 31, the contact block 34 is not limited by the air bag 35, the contact block 34 slides under the action of a fixing block 8, the contact block 34 is in contact with the control switch 33, the alarm 9 is electrically sounded by the control switch 33 to prompt the cutter to be cut off, an ejector block 4 is slidably connected on the inner wall of the rotating shaft 1, a support spring 5 is welded on one side of the ejector block 4 away from the replacing mechanism 2, one side that change mechanism 2 was kept away from to kicking block 4 articulates there is ejector pin 6, and one side that kicking block 4 was kept away from to ejector pin 6 articulates there is transfer line 7, and one side that ejector pin 6 was kept away from to transfer line 7 articulates there is fixed block 8, the inside fixedly connected with alarm 9 of pivot 1.
Example 4
Referring to fig. 1-5, a soil turning machine convenient for disassembling and replacing a soil turning blade comprises a rotating shaft 1, a stopper is fixedly connected to the inner wall of the rotating shaft 1 for limiting the excessive rotation of a replacing mechanism 2, the replacing mechanism 2 is inserted into the rotating shaft 1, a clamping groove is formed in the inner wall of the replacing mechanism 2, a pull rod 21 is inserted into the replacing mechanism 2, a tension spring 22 is sleeved on the outer side of the pull rod 21, a connecting rod 23 is hinged on the outer side of the pull rod 21, a locking block 24 is hinged on one side of the connecting rod 23 away from the pull rod 21, a centrifugal block 25 is slidably connected inside the locking block 24, a centrifugal spring 26 is welded on one side of the centrifugal block 25 away from the connecting rod 23, a driving rod 27 is welded on one side of the centrifugal block 25 close to the connecting rod 23, a wedge block is fixedly connected on one side of the driving rod 27 away from the centrifugal block 25, so that the driving block 28 can be driven to slide towards the outer side of the locking block 24 when the driving rod 27 moves, the outer side of the locking block 24 is inserted with a driving block 28, the driving block 28 is divided into two groups, and the two groups of driving blocks 28 are connected through a reset rope, so that the driving block 28 can automatically reset, the outer side of the replacing mechanism 2 is fixedly connected with a convex block 29, the outer side of the rotating shaft 1 is inserted with a blade 3, the inner part of the blade 3 is provided with a pressure chamber 31, the inner part of the blade 3 is fixedly connected with an insulating block 32, the inner part of the insulating block 32 is inserted with a control switch 33, the inner part of the insulating block 32 is slidably connected with a contact block 34, the inner part of the insulating block 32 is fixedly connected with an air bag 35, the air bag 35 is connected with the pressure chamber 31 through an air pipe, the outer side of the blade 3 is provided with a fixing groove which is matched with the fixing block 8 for fixing the blade 3, the contact block 34 is inserted in the fixing groove, the inner wall of the rotating shaft 1 is slidably connected with a top block 4, one side of the top block 4, which is far away from the replacing mechanism 2, is welded with a supporting spring 5, one side that change mechanism 2 was kept away from to kicking block 4 articulates there is ejector pin 6, and one side that kicking block 4 was kept away from to ejector pin 6 articulates there is transfer line 7, and the intermediate position of transfer line 7 articulates the inner wall at pivot 1, makes transfer line 7 can change the transmission direction, and one side that push pin 6 was kept away from to transfer line 7 articulates there is fixed block 8, the inside fixedly connected with alarm 9 of pivot 1.
The working principle is that when the blade 3 breaks during soil turning, the air pressure in the air pressure cavity 31 is reduced, the air bag 35 is contracted through an air pipe in the air pressure cavity 31, the air bag 35 does not limit the contact block 34 any more, at the moment, the ejector block 4 drives the ejector rod 6 to swing under the centrifugal action, the ejector rod 6 drives the transmission rod 7 to swing, the transmission rod 7 drives the fixed block 8 to slide, the fixed block 8 pushes the contact block 34 to slide, the contact block 34 is in contact with the control switch 33, the control switch 33 enables the alarm 9 to be powered on and sounded to prompt the cutter breaking, at the moment, the broken blade 3 is rotated to the bottom of the rotating shaft 1, the pull rod 21 is pulled, the pull rod 21 drives the connecting rod 23 to swing, the connecting rod 23 drives the locking block 24 to be far away from the locking groove, then the pull rod 21 is rotated, the replacing mechanism 2 is driven by the pull rod 21 to rotate, the replacing mechanism 2 drives the lug 29 to rotate, the lug 29 is far away from the ejector block 4, the supporting spring 5 drives the ejector block 4 to be far away from the blade 3, the ejector block 4 drives the ejector rod 6 to swing, the ejector rod 6 drives the transmission rod 7 to swing, the transmission rod 7 drives the fixed block 8 to be far away from the fixed groove, at the moment, the broken blade 3 drops, a new blade 3 is inserted in a blade groove on the outer side of the rotating shaft 1, at the moment, the pull rod 21 is rotated, the pull rod 21 drives the replacing mechanism 2 to rotate, the replacing mechanism 2 drives the lug 29 to rotate, the lug 29 drives the ejector block 4 to slide towards the blade 3, the ejector block 4 drives the ejector rod 6 to swing, the ejector rod 6 drives the transmission rod 7 to swing, the transmission rod 7 drives the fixed block 8 to be clamped into the fixed groove, at the moment, the pull rod 21 is released, the pull spring 22 drives the pull rod 21 to slide, the pull rod 21 drives the connecting rod 23 to swing, the connecting rod 23 drives the locking block 24 to be clamped into the locking groove, when the equipment is started, the rotating shaft 1 rotates to drive the ejector block 4 to rotate, the ejector block 4 increases the clamping force of the fixed block 8 under the centrifugal effect, the fixing stability is ensured, and the blade 3 cannot drop, meanwhile, the rotating shaft 1 rotates to drive the locking block 24 to rotate, the locking block 24 drives the centrifugal block 25 to rotate, the centrifugal block 25 drives the driving rod 27 to slide under the action of centrifugal force, the driving rod 27 drives the driving block 28 to be clamped into the clamping groove, the driving block 28 limits the locking block 24 to move, safety accidents caused by mistakenly touching the pull rod 21 can be avoided when the equipment is operated, and the use is safe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a soil turning machine convenient to dismantle and change cutting blade that digs, includes pivot (1), its characterized in that: the cutter is characterized in that a replacing mechanism (2) is spliced in the rotating shaft (1), a blade (3) is spliced in the outer side of the rotating shaft (1), the inner wall of the rotating shaft (1) is connected with a top block (4) in a sliding manner, one side, far away from the replacing mechanism (2), of the top block (4) is welded with a supporting spring (5), one side, far away from the replacing mechanism (2), of the top block (4) is hinged with a top rod (6), one side, far away from the top block (4), of the top rod (6) is hinged with a transmission rod (7), one side, far away from the top rod (6), of the transmission rod (7) is hinged with a fixed block (8), an alarm (9) is fixedly connected in the rotating shaft (1), a pull rod (21) is spliced in the replacing mechanism (2), a tension spring (22) is sleeved on the outer side of the pull rod (21), and a connecting rod (23) is hinged on the outer side of the pull rod (21), one side of the connecting rod (23) far away from the pull rod (21) is hinged with a locking block (24), a centrifugal block (25) is connected inside the locking block (24) in a sliding manner, a centrifugal spring (26) is welded on one side of the centrifugal block (25) far away from the connecting rod (23), a driving rod (27) is welded on one side of the centrifugal block (25) close to the connecting rod (23), a driving block (28) is inserted at the outer side of the locking block (24), a convex block (29) is fixedly connected at the outer side of the replacing mechanism (2), a pneumatic cavity (31) is arranged inside the blade (3), an insulating block (32) is fixedly connected inside the blade (3), the control switch (33) is inserted into the insulating block (32), the contact block (34) is connected to the inside of the insulating block (32) in a sliding mode, and the air bag (35) is fixedly connected to the inside of the insulating block (32).
2. The earth-moving machine capable of conveniently disassembling and replacing the earth-moving blade according to claim 1, wherein: the outer side of the blade (3) is provided with a fixing groove.
3. The soil turning machine with the easy-to-detach and replace soil turning blades of claim 1, wherein: the middle position of the transmission rod (7) is hinged on the inner wall of the rotating shaft (1).
4. The soil turning machine with the easy-to-detach and replace soil turning blades of claim 1, wherein: and a wedge block is fixedly connected to one side of the driving rod (27) far away from the centrifugal block (25).
5. The soil turning machine with the easy-to-detach and replace soil turning blades of claim 1, wherein: the driving blocks (28) are divided into two groups, and the two groups of driving blocks (28) are connected through a reset rope.
6. The soil turning machine with the easy-to-detach and replace soil turning blades of claim 1, wherein: the air bag (35) is connected with the air pressure cavity (31) through an air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511845.7A CN113243148B (en) | 2021-05-11 | 2021-05-11 | Soil turning machine convenient to dismantle and change blade of digging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110511845.7A CN113243148B (en) | 2021-05-11 | 2021-05-11 | Soil turning machine convenient to dismantle and change blade of digging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113243148A CN113243148A (en) | 2021-08-13 |
| CN113243148B true CN113243148B (en) | 2022-08-26 |
Family
ID=77222694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110511845.7A Active CN113243148B (en) | 2021-05-11 | 2021-05-11 | Soil turning machine convenient to dismantle and change blade of digging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113243148B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107135681B (en) * | 2017-05-23 | 2019-12-03 | 徐州科星科技发展有限公司 | A kind of machinery of digging of blade easy to disassemble of digging |
| CN208358943U (en) * | 2018-06-15 | 2019-01-11 | 佛山市佳世达薄膜科技有限公司 | A kind of release film film with protective device cuts machine |
| CN109396563A (en) * | 2018-12-11 | 2019-03-01 | 象山邱工联信息技术有限公司 | A kind of cutting machine for car accessories |
| CN112531576A (en) * | 2020-11-18 | 2021-03-19 | 广州凯协科技有限公司 | Wire and cable wrapping layer cutting device capable of preventing core from being cut |
| CN112317091B (en) * | 2020-11-23 | 2022-01-14 | 安徽省欧诺塑业有限公司 | Locking plastics of moving intelligent breaker for breaker |
-
2021
- 2021-05-11 CN CN202110511845.7A patent/CN113243148B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN113243148A (en) | 2021-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113243148B (en) | Soil turning machine convenient to dismantle and change blade of digging | |
| CN108457595B (en) | Intelligent steering drilling power tool | |
| DK168641B1 (en) | Drilling and maintenance machine for the holes in a golf course | |
| DK158092B (en) | CAN OPENER | |
| CN106300201A (en) | A kind of cable deicer | |
| CN108848767A (en) | A kind of orange seedling growth digging apparatus | |
| CN110972745B (en) | Grafting stock incision auxiliary cutter | |
| EP3874997A1 (en) | Juicer | |
| CN201515683U (en) | Beet top cutting device | |
| CN107182304A (en) | A kind of rotary ditcher cutterhead | |
| US7185720B1 (en) | Hole digger | |
| CN107896907A (en) | A kind of bamboo bamboo root and stem of certain plants cutter device | |
| KR101890167B1 (en) | Automatic movement-controlled mowers | |
| CN109249495B (en) | Bamboo section inner joint strickle device | |
| KR101473102B1 (en) | Machine of thin out the superfluous fruits | |
| CN114396234A (en) | Bottom expanding drill bit and construction method based on same | |
| CN201630054U (en) | Dual-loading branch scissors | |
| CN208572865U (en) | Hickory chick harvests tool | |
| US32153A (en) | Improvement in steam-plows | |
| CN219761835U (en) | Rotary blade for rotary cultivator | |
| CN220428704U (en) | Simple wood splitting machine | |
| CN216164020U (en) | Seedling lifting machine convenient for fast replacing cutter for planting trees and forestation | |
| CN112045869A (en) | Stone cutting equipment capable of automatically replacing blade | |
| CN104196457A (en) | Arc-shaped double-blade drill bit of hole digger | |
| KR100876852B1 (en) | mulberry leaf cutter |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220803 Address after: Huaqiao Village, Caozhuang Town, Linshu County, Linyi City, Shandong Province, 276000 Applicant after: Linyi Baolian Metal Co.,Ltd. Address before: 033300 No. 75, Hechang street, Liulin Town, Liulin County, Luliang City, Shanxi Province Applicant before: Li Yanping |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |