CN107535124A - A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage - Google Patents
A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage Download PDFInfo
- Publication number
- CN107535124A CN107535124A CN201710976814.2A CN201710976814A CN107535124A CN 107535124 A CN107535124 A CN 107535124A CN 201710976814 A CN201710976814 A CN 201710976814A CN 107535124 A CN107535124 A CN 107535124A
- Authority
- CN
- China
- Prior art keywords
- girder
- case
- punching
- towed
- rotating shaft
- 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.)
- Granted
Links
- 244000228451 Stevia rebaudiana Species 0.000 title claims abstract description 25
- 235000006092 Stevia rebaudiana Nutrition 0.000 title claims abstract description 25
- 238000004080 punching Methods 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 2
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 241000544066 Stevia Species 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 208000021822 hypotensive Diseases 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- HELXLJCILKEWJH-NCGAPWICSA-N rebaudioside A Chemical compound O([C@H]1[C@H](O)[C@@H](CO)O[C@H]([C@@H]1O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O HELXLJCILKEWJH-NCGAPWICSA-N 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Transplanting Machines (AREA)
Abstract
The invention discloses a kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage, include girder, hanger bracket and gear-box are installed on girder, one end of girder is provided with support arm, the other end is provided with transmission case, rotating shaft is rotatablely equipped between support arm and transmission case, hollow punching case is set with rotating shaft, the both ends of punching case pass through a left side respectively, right support is connected with the support arm and transmission case at its both ends, the spaced hole of a row is distributed with the bottom of punching case, the madial wall of punching case is provided with gradual change boss, the tool rest set in row is welded with the side wall of rotating shaft, the perforating head of elastic guide is installed on tool rest, perforating head and the position in punching case hole correspond.The present invention drives perforating head to rotate by rotating shaft, and elastic deformation constantly occurs in the presence of gradual change boss in punching case, is realized and punched by hole in the presence of elastic force, the switch being provided with, it is securely and reliably, cheap, convenient disassembly, it is easy to open punching case replacing perforating head and repairs tool rest.
Description
Technical field：
The present invention relates to a kind of puncher, relates generally to a kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage.
Background technology：
The economic benefit of STEVIA REBAUDIANA is very considerable, and the stevia extracted from STEVIA REBAUDIANA is a kind of novel sweetener, STEVIA REBAUDIANA
Sugar have the characteristics that sugariness height, heat is low, pure natural, pollution-free, be described as the big healthy sugar source in third place in the world, suitable for beverage,
The industries such as food, medical treatment, especially have very great help to treatment diabetes and hypotensive, to obesity, heart disease, children's worm tooth etc.
Also it is effective in cure, and enhance metabolism, the effect of strong body, the application prospect of STEVIA REBAUDIANA will be very wide.
The breeding of STEVIA REBAUDIANA at present can use the methods of sowing, cuttage, press strip, plant division, and existing field cuttage punching is more with craft
Based on and be aided with instrument, it is domestic still without the mechanically actuated of taking systematization is punched for the cuttage of STEVIA REBAUDIANA seedling, due to people
Based on work, so not only labor intensity is big but also efficiency is low, the benefit obtained is also had a greatly reduced quality, and can not form intensive educate
Seedling, then traditional STEVIA REBAUDIANA seedling cuttage punching can not meet existing market demand.
The content of the invention：
The defects of the object of the invention is exactly to make up prior art, there is provided a kind of suitable for the towed of STEVIA REBAUDIANA seedling cuttage
Puncher, the bottleneck of the existing shortcoming on STEVIA REBAUDIANA mechanical perforation techniques and intensive cropping can be efficiently solved.
The present invention is achieved by the following technical solutions：
A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Include girder, pacify on the girder
Equipped with hanger bracket and gear-box, one end of the girder is provided with support arm, and the other end is provided with transmission case, the support arm and transmission
Rotating shaft is rotatablely equipped between case, is set with hollow punching case in the rotating shaft, the both ends of the punching case respectively by it is left,
Right support is connected with the support arm and transmission case at its both ends, and the spaced hole of a row is distributed with the bottom of the punching case, described
The madial wall of punching case is provided with gradual change boss, and the tool rest set in row is welded with the side wall of the rotating shaft, is pacified on the tool rest
Perforating head equipped with elastic guide, the perforating head and the position in punching case hole correspond.
Described girder includes left and right girder, and the hanger bracket includes left and right hanger bracket, the gear-box side
Provided with the spline for connecting power, and spline is fixedly connected with the inside spline wheel gear in gear-box, the gear-box side with
Left girder fixes welding, is fixedly welded with left hanger bracket at the top of the left girder, one end of the left girder is fixed with support arm
Welding, the opposite side of the gear-box are fixed with right girder and welded, and right hanger bracket, the right side are welded with the top of the right girder
One end of girder and transmission case pin connection.
One end of described rotating shaft is welded with the left shaft head, the left shaft head and support arm by pin connection, the rotating shaft it is another
End is welded with right axle head, and the right axle head passes through pin connection with transmission case.
Described punching case is divided into front and rear two parts, and its left and right support respectively fixes weldering with punching the latter half of case
Connect, and fixed between front and rear two parts of punching case by the switch and pin connection at its both ends.
Described gradual change boss is set along punching chamber interior wall continuous transition, and its thickness is successively by thin thickening setting.
Row's tool rest is at least uniformly distributed with the circumferential position of described rotating shaft.
Be provided with external thread column in described tool rest, the bottom of the perforating head is provided with internal thread hole, the external thread column and
Internal thread hole threaded engagement connects, and the upper end of the perforating head is hollow structure, and it is mutually corresponding that its inner side is welded with two
Boss with holes, is provided with inverted T-shaped pole between the boss with holes, the inverted T-shaped pole anyhow section both ends respectively with it is with holes convex
Platform connects, and is set with spring in its vertical section, and the vertical section of perforating head and the inverted T-shaped pole is telescopic rod, and T-shaped branch
The top of the vertical section of bar and the top of perforating head, which are fixed, welds.
Described internal thread and external thread column takes standard thread.
Gap is provided between the tool rest and the external thread column of inner side.
It is an advantage of the invention that：
The present invention is reasonable in design, drives perforating head to rotate by rotating shaft, is constantly sent out in the presence of gradual change boss in punching case
Raw elastic deformation, finally to be realized and punched by hole in the presence of elastic force, the switch being provided with uses crescent lock, securely and reliably,
It is cheap, convenient disassembly, it is easy to open punching case and changes perforating head and repair tool rest, during punching case work, crescent lock can be with
Case ensures machine normal operation before and after pinning punching case, and protects the personal safety of staff.
Brief description of the drawings：
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the branching rod structure schematic diagram of the present invention.
Fig. 3 is the perforating head structural representation of the present invention.
Fig. 4 is the tool-apron structure schematic diagram of the present invention.
Fig. 5 is the gradual change boss structure schematic diagram of the present invention.
Fig. 6 is the punching case side schematic view of the present invention.
In figure：1st, gear-box；2nd, spline；3rd, right girder；4th, transmission case；5th, support；6th, hole；7th, perforating head；8th, case is punched；
9th, tool rest；10th, rotating shaft；11st, support arm；12nd, left girder；13rd, boss with holes；14th, internal thread；15th, spring；16th, external thread column；
17th, gradual change boss；18th, switch；19th, right hanger bracket；20th, left hanger bracket；21st, left branching rod；22nd, right axle head；23rd, the left shaft head；24、
Inverted T-shaped pole.
Embodiment：
Referring to accompanying drawing.
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figures 1 to 6, a kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage of the invention, including gear-box 1,
Transmission case 4 and rotating shaft 10, the side of gear-box 1 are fixedly connected by inside spline wheel gear with spline 2, the side of gear-box 1 and left girder
12 fix welding, and the top of left girder 12 is fixed with left hanger bracket 20 and welded, and one end of left girder 12 is fixed with support arm 11 welds,
The opposite side of gear-box 1 is fixed with right girder 3 and welded, and the top of right girder 3 is fixed with right hanger bracket 19 and welded, right girder 3
One end and the pin connection of transmission case 4, the side of transmission case 4 are provided with right support 5, and one end of right support 5 is fixed with punching case 8 welds,
The bottom of punching case 8 is provided with hole 6, and the inner side of punching case 8 is provided with gradual change boss 17, punches one end of case 8 and right support 5 is fixed and welded
Connect, punch the other end of case 8 and left socle 21 fixes welding, the both ends of punching case 8 are provided with switch 18, and the inner side of punching case 8 is set
There is rotating shaft 10, one end of rotating shaft 10 is welded with the left shaft head 23, and the left shaft head 23 connects with the pin of support arm 11, and the other end of rotating shaft 10 is welded with right axle
First 22, right axle first 22 connects with the pin of transmission case 4, and the side of the rotating shaft 10 is welded with tool rest 9, and the inner side of tool rest 9 is provided with external thread column
16, external thread column 16 is threadedly coupled with perforating head 7, and the bottom of perforating head 7 is provided with internal thread 14, and the inner side of perforating head 7 is welded with band
Hole boss 13, inverted T-shaped pole 24 is cased with inside boss 13 with holes, the outside of inverted T-shaped pole 24 is provided with spring 15, inverted T-shaped pole
24 top and the fixed welding in the top of perforating head 7.
Further, the shape of gradual change boss 17 reduces the damage to spring 15, and be continuously increased spring 15 by thin thickening
Elastic potential energy, for perforating head 7 provide kinetic energy.
Further, internal thread 14 and external thread column 16 take standard thread, easily manufactured, are conveniently replaceable.
Further, perforating head 7 and inverted T-shaped pole 24 are telescopic rod, on the one hand prevent spring 15 from occurring radially to become
Shape, it on the other hand can ensure that spring 15 produces elastic deformation in vertical direction all the time.
Further, gap is provided between tool rest 9 and the external thread column of inner side 16, facilitates the installation of perforating head 7, and is played
Protective effect to perforating head 7 and tool rest 9, extend the service life of tool rest.
Further, punching case 8 divides fixes welding with punching the latter half of case, is easy to for front and rear two parts, support 5
Dismounting punching case 8, check, clear up punching case 8 and change perforating head 7, reduce dismounting weight, play a part of safeguard protection.
When specific, open switch 18, the left shaft head 23 of the one end of rotating shaft 10 and support arm 11 sold into companys, other end right axle first 22 and
The pin of transmission case 4 connects, and by the internal thread 14 of the bottom of perforating head 7, perforating head 7 is installed on the external thread column 16 of tool rest 9 and examined
Whether safe look into rotating shaft 10, shut switch 18, right hanger bracket 19 and left hanger bracket 20 are separately mounted on tractor, tractor
Power is sent on spline 2, power is sent to gear-box 1 by spline 2 by inside spline wheel gear, then through transmission case 4 with turn
Axle 10 rotates, the spring 15 inside perforating head 7, constantly occurs in punching case 8 in the presence of rotating shaft 10 and gradual change boss 17
Elastic deformation, finally realized and punched by hole 6 in the presence of elastic force.
This kind is applied to the towed puncher of STEVIA REBAUDIANA seedling cuttage, and the switch 18 being provided with uses crescent lock, safely may be used
Lean on, cheap, convenient disassembly, be easy to open punching case 8 replacing perforating head 7 and repair tool rest 9, when punching case 8 works, crescent moon
Case ensures machine normal operation before and after lock can pin punching case 8, and protects the personal safety of staff.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (9)
- A kind of 1. towed puncher suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Include girder, on the girder Hanger bracket and gear-box are installed, one end of the girder is provided with support arm, and the other end is provided with transmission case, and the support arm is with passing Rotating shaft is rotatablely equipped between dynamic case, hollow punching case is set with the rotating shaft, the both ends of the punching case pass through respectively Left and right support is connected with the support arm and transmission case at its both ends, and the spaced hole of a row, institute is distributed with the bottom of the punching case The madial wall for stating punching case is provided with gradual change boss, and it is in the tool rest arranged and set to be welded with the side wall of the rotating shaft, on the tool rest The perforating head of elastic guide is installed, the perforating head and the position in punching case hole correspond.
- 2. the towed puncher according to claim 1 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described Girder includes left and right girder, and the hanger bracket includes left and right hanger bracket, and the gear-box side is provided with dynamic for connecting The spline of power, and spline is fixedly connected with the inside spline wheel gear in gear-box, the gear-box side is fixed with left girder and welded, Left hanger bracket is fixedly welded with the top of the left girder, one end of the left girder is fixed with support arm welds, the gear-box Opposite side and right girder fix and weld, be welded with right hanger bracket, one end of the right girder and biography at the top of the right girder Dynamic box pin connection.
- 3. the towed puncher according to claim 1 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described One end of rotating shaft is welded with the left shaft head, and the left shaft head is welded with right axle head, institute with support arm by pin connection, the other end of the rotating shaft State right axle head and pass through pin connection with transmission case.
- 4. the towed puncher according to claim 1 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described Punching case is divided into front and rear two parts, and its left and right support respectively fixes welding with punching the latter half of case, and before punching case Fixed afterwards between two parts by the switch and pin connection at its both ends.
- 5. the towed puncher according to claim 1 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described Gradual change boss is set along punching chamber interior wall continuous transition, and its thickness is successively by thin thickening setting.
- 6. the towed puncher according to claim 1 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described Row's tool rest is at least uniformly distributed with the circumferential position of rotating shaft.
- 7. the towed puncher according to claim 1 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described External thread column is provided with tool rest, the bottom of the perforating head is provided with internal thread hole, and the external thread column is matched somebody with somebody with internal thread hole spiral Connection is closed, the upper end of the perforating head is hollow structure, and its inner side is welded with two mutually corresponding boss with holes, the band Inverted T-shaped pole is installed, section both ends are connected the inverted T-shaped pole with boss with holes respectively anyhow, its vertical section between the boss of hole On be set with spring, the vertical section of perforating head and the inverted T-shaped pole is telescopic rod, and the top of the vertical section of T-shaped pole End and the top of perforating head are fixed and welded.
- 8. the towed puncher according to claim 7 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：Described Internal thread and external thread column take standard thread.
- 9. the towed puncher according to claim 7 suitable for STEVIA REBAUDIANA seedling cuttage, it is characterised in that：The knife Gap is provided between seat and the external thread column of inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976814.2A CN107535124B (en) | 2017-10-19 | 2017-10-19 | Traction type puncher suitable for stevia rebaudiana seedling cuttage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710976814.2A CN107535124B (en) | 2017-10-19 | 2017-10-19 | Traction type puncher suitable for stevia rebaudiana seedling cuttage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107535124A true CN107535124A (en) | 2018-01-05 |
| CN107535124B CN107535124B (en) | 2024-03-01 |
Family
ID=60967065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710976814.2A Active CN107535124B (en) | 2017-10-19 | 2017-10-19 | Traction type puncher suitable for stevia rebaudiana seedling cuttage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107535124B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033573U (en) * | 1988-06-20 | 1989-03-08 | 刘应回 | Plunger type punching and spot-sowing machine on film-covered ground |
| JPH01243918A (en) * | 1988-03-24 | 1989-09-28 | Kubota Ltd | Fertilizing apparatus |
| CN2343755Y (en) * | 1998-12-04 | 1999-10-20 | 曹帮勋 | Mulch film drilling device |
| KR20040024111A (en) * | 2002-09-13 | 2004-03-20 | 박형갑 | Garlic Planter |
| RU56766U1 (en) * | 2006-05-11 | 2006-09-27 | Петрозаводский государственный университет | DIGGER |
| CN201226663Y (en) * | 2008-05-28 | 2009-04-29 | 严松 | Adjustable nutrition pot cotton-seedlings transplantation point hitting device |
| CN103141195A (en) * | 2013-03-21 | 2013-06-12 | 湖南农业大学 | Multifunctional rape transplanter |
| CN104620735A (en) * | 2015-02-01 | 2015-05-20 | 浙江大学 | Drum-type precise sowing device for hole sowing of vegetable seeds |
| CN204350608U (en) * | 2014-12-16 | 2015-05-27 | 赣县沙地镇祥民兴农业专业合作社 | A kind of stevia nursery cuttage machine |
| CN205454473U (en) * | 2016-01-19 | 2016-08-17 | 东北农业大学 | No -tillage seeding retractable needle hole -forming mechanism of drum -type |
| CN106358517A (en) * | 2016-09-29 | 2017-02-01 | 苏州萨伯工业设计有限公司 | Shallow ploughing and furrowing device for transplanting rape |
| CN206061450U (en) * | 2016-09-29 | 2017-04-05 | 湖南农业大学 | A kind of multiaxis shallow winter breaking ditching machine |
| CN207321835U (en) * | 2017-10-19 | 2018-05-08 | 安徽农业大学 | A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage |
-
2017
- 2017-10-19 CN CN201710976814.2A patent/CN107535124B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01243918A (en) * | 1988-03-24 | 1989-09-28 | Kubota Ltd | Fertilizing apparatus |
| CN2033573U (en) * | 1988-06-20 | 1989-03-08 | 刘应回 | Plunger type punching and spot-sowing machine on film-covered ground |
| CN2343755Y (en) * | 1998-12-04 | 1999-10-20 | 曹帮勋 | Mulch film drilling device |
| KR20040024111A (en) * | 2002-09-13 | 2004-03-20 | 박형갑 | Garlic Planter |
| RU56766U1 (en) * | 2006-05-11 | 2006-09-27 | Петрозаводский государственный университет | DIGGER |
| CN201226663Y (en) * | 2008-05-28 | 2009-04-29 | 严松 | Adjustable nutrition pot cotton-seedlings transplantation point hitting device |
| CN103141195A (en) * | 2013-03-21 | 2013-06-12 | 湖南农业大学 | Multifunctional rape transplanter |
| CN204350608U (en) * | 2014-12-16 | 2015-05-27 | 赣县沙地镇祥民兴农业专业合作社 | A kind of stevia nursery cuttage machine |
| CN104620735A (en) * | 2015-02-01 | 2015-05-20 | 浙江大学 | Drum-type precise sowing device for hole sowing of vegetable seeds |
| CN205454473U (en) * | 2016-01-19 | 2016-08-17 | 东北农业大学 | No -tillage seeding retractable needle hole -forming mechanism of drum -type |
| CN106358517A (en) * | 2016-09-29 | 2017-02-01 | 苏州萨伯工业设计有限公司 | Shallow ploughing and furrowing device for transplanting rape |
| CN206061450U (en) * | 2016-09-29 | 2017-04-05 | 湖南农业大学 | A kind of multiaxis shallow winter breaking ditching machine |
| CN207321835U (en) * | 2017-10-19 | 2018-05-08 | 安徽农业大学 | A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107535124B (en) | 2024-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207321835U (en) | A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage | |
| CN107535124A (en) | A kind of towed puncher suitable for STEVIA REBAUDIANA seedling cuttage | |
| CN208725832U (en) | A kind of medical craniotome | |
| CN108858328A (en) | A kind of production equipment of protective film | |
| CN209568913U (en) | A kind of quick openable windows of fire-fighting | |
| CN207493801U (en) | Natural plants raspberry production efficient pulverizing device | |
| CN207414748U (en) | A kind of damper assembly tooling | |
| CN208511420U (en) | A kind of gynemetrics's clinical treatment examination couch | |
| CN215274400U (en) | Traditional chinese medical science internal medicine treatment cardiovascular disease's recovered device of taking care of | |
| CN205661626U (en) | Automatic push -and -pull set bar | |
| CN207536430U (en) | A kind of front windshield glass cover board | |
| CN206286470U (en) | Wirerope coalignment | |
| CN209349358U (en) | A kind of punching press buffer structure of refrigerator stamping parts die cutting die | |
| CN209022681U (en) | A kind of new-energy automobile wheel extracting tool | |
| CN206555259U (en) | A kind of special caging bolt of sound barrier | |
| CN208231112U (en) | It is a kind of for welding the welder of drilling rod external key | |
| CN206794884U (en) | A kind of cutting advancement arm on single current cutting equipment | |
| CN109015872A (en) | A kind of puncher having scrap collecting function | |
| CN201645401U (en) | Assembling and disassembling tool special for piston equipment component | |
| CN203218775U (en) | Withdrawable swing door mechanism of high-voltage switch cabinet | |
| CN110153237A (en) | A kind of bending machine steel bending mechanism | |
| CN208728556U (en) | A kind of press machine safety protection mechanism | |
| CN108095330A (en) | Court judgment platform | |
| CN211590408U (en) | Safe type manual puncher | |
| CN218454643U (en) | Wear-resistant lock for container side compartment door |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |