CN105479134B - A kind of safety valve filter screen automatic installation apparatus - Google Patents
A kind of safety valve filter screen automatic installation apparatus Download PDFInfo
- Publication number
- CN105479134B CN105479134B CN201511030346.7A CN201511030346A CN105479134B CN 105479134 B CN105479134 B CN 105479134B CN 201511030346 A CN201511030346 A CN 201511030346A CN 105479134 B CN105479134 B CN 105479134B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- guide groove
- sub
- safety valve
- material guide
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtration Of Liquid (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of safety valve filter screen automatic installation apparatus, including filter screen feeding distribution mechanism, filter screen feeding distribution mechanism includes sub-material guide groove, distribution block and sub-material force piece, the right side of sub-material guide groove is provided with feed guide groove, distribution block opens up neck in the side of face feed guide groove, also include the filter screen gripping body that the filter screen in sub-material guide groove can be picked up and loaded in safety valve, filter screen gripping body includes clip claw mechanism and manipulator.During work, sub-material force piece driving distribution block is located at the rear end of sub-material guide groove, the neck face of distribution block is set to be fed guide groove, filter screen is entered by feed guide groove in the neck of distribution block, sub-material force piece driving distribution block travels forward along sub-material guide groove, distribution block pushes to filter screen by neck the front end of sub-material guide groove, and the filter screen in sub-material guide groove is picked up and loaded in safety valve by filter screen gripping body, completes whole filter screen installment work.The present invention may replace manual operation, and good operating stability, assembly cost is low, improve operating efficiency.
Description
Technical field
The present invention is used for safety valve production technical field, more particularly to a kind of safety valve filter screen automatic installation apparatus.
Background technology
Safety valve is the important component of electric heater, and its operation principle is：During normal water inlet, supply water from valve inleting water
Mouth overcomes the resistance into water spring to enter in safety valve, then enters water heater through valve body delivery port；During normal heating, work as water heater
When internal pressure is more than the pressure of valve inleting water mouth, device reverse opening is inside let out, excess pressure is from valve body water outlet inside water heater
Mouth is reversely let out device in warp and is back at valve inleting water mouth, when pressure at two ends difference lets out the setting pressure of device less than in, inside lets out
Device is closed, and hot and cold water is separated；If water heater heating is too fast, excess pressure can not be released completely by inside letting out device, now pressure
Leakage device is opened when steeply rising the pressure value for meeting or exceeding the setting of safety valve leakage device, and now inside and outside to let out device same
When pressure release, part excess pressure is released through leakage device from outer drain port, and being down to leakage device when water heater internal pressure sets
When below fixed pressure value, leakage device is closed；When water heater internal pressure lets out the setting pressure of device less than in, dress is inside let out
Closing is put, hot and cold water is separated.
Filter structure is respectively provided with safety valve, the filtering to water body is completed by filter screen, in the prior art in safety valve
Filter screen installation is using progress by hand, and stability is poor, and cost is high, and operating efficiency is low.
The content of the invention
To solve the above problems, the present invention provides a kind of safety valve filter screen automatic installation apparatus, it may replace manual operation,
Good operating stability, assembly cost is low, improves operating efficiency.
The technical solution adopted for the present invention to solve the technical problems is：A kind of safety valve filter screen automatic installation apparatus, bag
Filter screen feeding distribution mechanism is included, the filter screen feeding distribution mechanism includes sub-material guide groove, the distribution block being located in the sub-material guide groove and can driven
The sub-material force piece that the distribution block moves forward and backward in sub-material guide groove is moved, the right side of the sub-material guide groove is provided with feed guide groove,
The distribution block opens up the neck for being available for a filter screen insertion in the side that guide groove is fed described in face, in addition to can lead sub-material
The filter screen gripping body that filter screen in groove is picked up and loaded in safety valve, the filter screen gripping body include clip claw mechanism and can bands
The manipulator of the dynamic clip claw mechanism motion.
The improvement of technical solution of the present invention is further used as, the clip claw mechanism includes two clamping jaws and can drive the folder
Claw clip is tight or the clamping jaw cylinder that unclamps.
The improvement of technical solution of the present invention is further used as, the clip claw mechanism also includes laterally extending the filter between two clamping jaws
Net pressing plate and the pressing plate force piece that the filter screen pressing plate can be driven to move up and down.
The improvement of technical solution of the present invention is further used as, the clip claw mechanism also includes being located at clamping jaw cylinder bottom and position
Axle bed, the axis hole being located on the axle bed and the central shaft being inserted into the axis hole between two clamping jaws, the lower end of central shaft
The positioning tip of taper is formed, the filter screen pressing plate is provided with the through hole passed through for the central shaft, and the central shaft is provided with
The spacing ring at the top of filter screen pressing plate can be propped up, compression spring is set between spacing ring and axle bed on the central shaft.
The improvement of technical solution of the present invention is further used as, the manipulator includes column, is located at the column top
Cross slide way seat, the cross slide way being located on the cross slide way seat, the vertical guide seat on the cross slide way, it is located at
Vertical guide on the vertical guide seat and the clamping jaw seat in the vertical guide, the clip claw mechanism are located at the folder
In pawl seat, transversely guide rail is reciprocating laterally driven provided with that can drive the vertical guide seat for the cross slide way seat
Part, the vertical guide seat, which is provided with, can drive the clamping jaw seat vertically reciprocating vertical actuator of guide rail.
The improvement of technical solution of the present invention is further used as, the cross slide way seat is provided with column fixture block, the column
Fixture block is provided with the leghole passed through for the column, and column fixture block is set in the side of leghole to crack, and is set on column fixture block
The fastener to crack so that leghole clamps column can be locked by having.
The improvement of technical solution of the present invention, in addition to feeding device are further used as, the feeding device includes being located at institute
State the filter screen vibrating disk of feed guide groove entrance.
It is further used as the improvement of technical solution of the present invention, the feed guide groove is from the filter screen vibrating disk to sub-material guide groove
It is obliquely installed, the bottom connection linear vibrator of the feed guide groove.
The improvement of technical solution of the present invention is further used as, the sub-material guide groove is provided with one end away from sub-material force piece
Distribution block sensor.
Beneficial effects of the present invention：During present invention work, sub-material force piece driving distribution block is located at the rear end of sub-material guide groove,
The neck face of distribution block is set to be fed guide groove, filter screen is entered by feed guide groove in the neck of distribution block, the driving point of sub-material force piece
Material block travels forward along sub-material guide groove, and distribution block pushes to filter screen by neck the front end of sub-material guide groove, filter screen gripping body
Filter screen in sub-material guide groove is picked up and loaded in safety valve, completes whole filter screen installment work.The present invention may replace artificial behaviour
Make, good operating stability, assembly cost is low, improves operating efficiency.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is overall structure axonometric drawing of the present invention；
Fig. 2 is overall structure front view of the present invention；
Fig. 3 is filter screen feeding distribution mechanism structural representation of the present invention；
Fig. 4 is clip claw mechanism structural representation of the present invention.
Embodiment
Referring to figs. 1 to Fig. 4, that show the concrete structure of the preferred embodiments of the invention.It will be detailed below this
Invent the design feature of each element, and during if being described to direction (upper and lower, left and right, before and after), it is with shown in Fig. 1
Structure is that reference describes, but the actual use direction of the present invention is not limited thereto.
The invention provides a kind of safety valve filter screen automatic installation apparatus, including filter screen feeding distribution mechanism 1, the filter screen sub-material
Mechanism 1 includes sub-material guide groove 11, the distribution block 12 being located in the sub-material guide groove 11 and can drive the distribution block 12 in sub-material
The sub-material force piece 13 moved forward and backward in guide groove 11, sub-material force piece 13 are preferably cylinder, and the right side of the sub-material guide groove 11 is set
There are feed guide groove 14, in addition to feeding device 2, the filter screen that the feeding device includes being located at the feed entrance of guide groove 14 shakes
Moving plate 21.The feed guide groove 14 is obliquely installed from the filter screen vibrating disk 21 to sub-material guide groove 11, the feed guide groove 14
Bottom connects linear vibrator 22.The distribution block 12 opens up in the side that guide groove 14 is fed described in face and is available for a filter screen 3
Embedded neck 15, in addition to the filter screen gripping body that the filter screen 3 in sub-material guide groove 11 can be picked up and loaded in safety valve, institute
State the manipulator 5 that filter screen gripping body includes clip claw mechanism 4 and the clip claw mechanism 4 can be driven to move.Wherein, the clamping jaw machine
Structure 4 includes two clamping jaws 41 and can drive the clamping jaw cylinder 42 that the clamping jaw 41 is clamped or unclamped.
During present invention work, sub-material force piece 13 drives distribution block 12 to be located at the rear end of sub-material guide groove 11, makes distribution block 12
The face of neck 15 feed guide groove 14, filter screen 3 by feed guide groove 14 enter distribution block 12 neck 15 in, sub-material force piece 13 drives
Dynamic distribution block 12 travels forward along sub-material guide groove 11, before filter screen 3 is pushed to sub-material guide groove 11 by distribution block 12 by neck 15
End, the sub-material guide groove 11 are provided with distribution block sensor 16 in one end away from sub-material force piece 13, and distribution block sensor 16 is examined
After measuring distribution block 12 in place, the drive clip claw mechanism 4 of manipulator 5 moves to the top of sub-material guide groove 11, and clamping jaw cylinder 42 drives
Clamping jaw 41 clamps the filter screen 3 in neck 15, and manipulator 5 drives clip claw mechanism 42 to move to above safety valve, the pine of clamping jaw cylinder 42
Open clamping jaw 41 and load filter screen 3 in safety valve, complete the whole installment work of filter screen 3.The present invention may replace manual operation, work
Stability is good, and assembly cost is low, improves operating efficiency.
Wherein, the clip claw mechanism 4 also includes laterally extending the filter screen pressing plate 43 between two clamping jaws 41 and can driving the filter
The pressing plate force piece 44 that net pressing plate 43 moves up and down, pressing plate force piece 44 are preferably cylinder.Clamping jaw 41 is unclamped in clamping jaw cylinder 42
And after loading in safety valve, pressing plate force piece 44 drives filter screen pressing plate 43 to move downward, by filter screen pressing plate 43 that filter screen 3 is downward
Pressing, avoid being ejected by the spring in safety valve during installation of the filter screen 3 in safety valve.
In addition, the clip claw mechanism 4 also includes being located at the bottom of clamping jaw cylinder 42 and axle bed 45 between two clamping jaws 41, set
Axis hole on the axle bed 45 and the central shaft 46 being inserted into the axis hole, the lower end of central shaft 46 form the positioning of taper
Tip, the filter screen pressing plate 43 are provided with the through hole passed through for the central shaft 46, and the central shaft 46, which is provided with, can prop up filter
The spacing ring 47 at the top of net pressing plate 43, compression spring 48 is set between spacing ring 47 and axle bed 45 on the central shaft 46, is filtered
The middle part of net 3 is respectively provided with center hole structure, when manipulator 5 drives clip claw mechanism 4 to move downward so that clamping jaw clamps filter screen 3,
The positioning tip of the lower end of central shaft 46 is first embedded in the centre bore of filter screen 3, carries out Primary Location, clip claw mechanism 4 continues to transport downwards
Dynamic, compression spring 48 is compressed, and plays cushioning effect, and then clamping jaw cylinder 42 drives clamping jaw 41 to tighten up, and is finally completed the folder of filter screen 3
Take action.
In the present invention, the manipulator 5 includes column 51, is located at the cross slide way seat 52 on the top of column 51, is located at
Cross slide way 53 on the cross slide way seat 52, the vertical guide seat 54 on the cross slide way 53, it is located at described erect
Vertical guide 55 on guide rail chair 54 and the clamping jaw seat 56 in the vertical guide 55, the clip claw mechanism 4 are located at institute
State on clamping jaw seat 56, provided with that can drive the vertical guide seat 54, transversely guide rail 53 moves back and forth the cross slide way seat 52
Laterally driven part 57, the vertical guide seat 54 is provided with and can drive the clamping jaw seat 56 vertically guide rail 55 is reciprocating
Vertical actuator 58.Laterally driven part 57 and vertical actuator 58 are both preferably cylinder, and manipulator 5 passes through the laterally driven He of part 57
Vertical actuator 58 completes control gripping organ 4 and laterally picks and places action with vertical.In addition, the cross slide way seat 52 is provided with
Column fixture block 59, the column fixture block 59 are provided with the leghole passed through for the column 51, and column fixture block 59 is in leghole
Side, which is set, cracks, and column fixture block 59, which is provided with, can lock the fastener to crack so that leghole clamps column 51, described
The height on column 51 can be adjusted flexibly in cross slide way seat 52 by column fixture block 59, and completes to fix by fastener, with
Meet altimetric compensation of the manipulator 5 in vertical direction.
Certainly, the invention is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of spirit, these equivalent modifications or replacement are all contained in the application right
It is required that in limited range.
Claims (7)
- A kind of 1. safety valve filter screen automatic installation apparatus, it is characterised in that：Including filter screen feeding distribution mechanism, the filter screen feeding distribution mechanism Including sub-material guide groove, the distribution block being located in the sub-material guide groove and the distribution block can be driven to be moved forward and backward in sub-material guide groove Sub-material force piece, the right side of the sub-material guide groove is provided with feed guide groove, and the distribution block is being fed the one of guide groove described in face Side opens up the neck for being available for a filter screen insertion, in addition to the filter that the filter screen in sub-material guide groove can be picked up and loaded in safety valve Net gripping body, the filter screen gripping body includes clip claw mechanism and can drive the manipulator of the clip claw mechanism motion, described The clamping jaw cylinder that clip claw mechanism includes two clamping jaws and the clamping jaw can be driven to clamp or unclamp, the clip claw mechanism also include horizontal stroke To the filter screen pressing plate extended between two clamping jaws and the pressing plate force piece that the filter screen pressing plate can be driven to move up and down.
- 2. safety valve filter screen automatic installation apparatus according to claim 1, it is characterised in that：The clip claw mechanism also includes The axis hole that be located at clamping jaw cylinder bottom and axle bed between two clamping jaws, is located on the axle bed and it is inserted into the axis hole Central shaft, the lower end of central shaft form the positioning tip of taper, and the filter screen pressing plate is provided with to be led to for what the central shaft passed through Hole, the central shaft are provided with the spacing ring that can be propped up at the top of filter screen pressing plate, covered on the central shaft between spacing ring and axle bed Equipped with compression spring.
- 3. safety valve filter screen automatic installation apparatus according to claim 1, it is characterised in that：The manipulator includes vertical Post, the cross slide way seat for being located at the column top, the cross slide way being located on the cross slide way seat, lead mounted in the transverse direction Vertical guide seat on rail, the vertical guide being located on the vertical guide seat and the clamping jaw seat in the vertical guide, The clip claw mechanism is located on the clamping jaw seat, and the cross slide way seat, which is provided with, can drive the vertical guide seat transversely to lead The reciprocating laterally driven part of rail, the vertical guide seat, which is provided with, can drive the clamping jaw seat vertically guide rail reciprocating motion Vertical actuator.
- 4. safety valve filter screen automatic installation apparatus according to claim 3, it is characterised in that：Set on the cross slide way seat There is column fixture block, the column fixture block is provided with the leghole passed through for the column, and column fixture block is set in the side of leghole Put and crack, column fixture block, which is provided with, can lock the fastener to crack so that leghole clamps column.
- 5. safety valve filter screen automatic installation apparatus according to claim 1, it is characterised in that：Also include feeding device, institute State the filter screen vibrating disk that feeding device includes being located at the feed guide groove entrance.
- 6. safety valve filter screen automatic installation apparatus according to claim 5, it is characterised in that：The feed guide groove is by described Filter screen vibrating disk is obliquely installed to sub-material guide groove, the bottom connection linear vibrator of the feed guide groove.
- 7. safety valve filter screen automatic installation apparatus according to claim 1, it is characterised in that：The sub-material guide groove is remote One end of sub-material force piece is provided with distribution block sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030346.7A CN105479134B (en) | 2015-12-31 | 2015-12-31 | A kind of safety valve filter screen automatic installation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030346.7A CN105479134B (en) | 2015-12-31 | 2015-12-31 | A kind of safety valve filter screen automatic installation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105479134A CN105479134A (en) | 2016-04-13 |
| CN105479134B true CN105479134B (en) | 2018-04-03 |
Family
ID=55666590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511030346.7A Active CN105479134B (en) | 2015-12-31 | 2015-12-31 | A kind of safety valve filter screen automatic installation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105479134B (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105858149B (en) * | 2016-05-04 | 2018-05-11 | 海门华夏时丽网络科技服务有限公司 | The weld-ring feed mechanism of electrically heated rod kludge |
| CN105965236B (en) * | 2016-05-27 | 2018-04-10 | 广东金力变速科技股份有限公司 | One kind automation gear combination machine |
| CN105904198A (en) * | 2016-06-21 | 2016-08-31 | 苏州市吴中区木渎华利模具加工店 | Water distribution sleeve assembly mechanism of water heater water valve part assembly machine |
| CN106041465B (en) * | 2016-08-02 | 2018-02-02 | 苏州茂特斯自动化设备有限公司 | A kind of magnet assembly mechanism |
| CN106041471B (en) * | 2016-08-11 | 2018-06-12 | 泉州市银辉工业设计有限公司 | The rubber ring feeding device of electromagnetism valve film kludge |
| CN106078148B (en) * | 2016-08-11 | 2018-06-26 | 南京涵曦月自动化科技有限公司 | The disk gasket feed mechanism of electromagnetism valve film kludge |
| CN106041473B (en) * | 2016-08-11 | 2018-07-20 | 温州翰智信息技术有限公司 | The minipad feed mechanism of electromagnetism valve film kludge |
| CN106078147B (en) * | 2016-08-11 | 2018-06-26 | 南京涵曦月自动化科技有限公司 | The disk gasket feeding device of electromagnetism valve film kludge |
| CN106041469B (en) * | 2016-08-11 | 2018-06-29 | 南京涵曦月自动化科技有限公司 | The top feeding device of electromagnetism valve film kludge |
| CN106141653B (en) * | 2016-08-11 | 2018-08-03 | 芜湖航天特种电缆厂股份有限公司 | The rubber ring feed mechanism of electromagnetism valve film kludge |
| CN106078154A (en) * | 2016-08-22 | 2016-11-09 | 苏州市吴中区胥口健浩五金加工厂 | The catching robot of electromagnetic valve body feeder |
| CN106743184A (en) * | 2016-12-06 | 2017-05-31 | 郑州市瑞赛机械有限公司 | A kind of orifice ring, trade mark automatic feeder |
| CN107934500B (en) * | 2017-12-21 | 2024-02-27 | 厦门讯诺科技有限公司 | Material distributing and supplying device for metal net of bubbler |
| CN108161472B (en) * | 2017-12-26 | 2019-07-30 | 嵊州领航信息科技有限公司 | A kind of filter screen automatic assembling |
| CN108357872A (en) * | 2018-01-16 | 2018-08-03 | 胡贤娟 | A kind of electronic clip feeding device |
| CN108296794B (en) * | 2018-03-31 | 2020-04-03 | 温州职业技术学院 | Processing and online detection process of medical parts |
| CN108861532B (en) * | 2018-03-31 | 2020-07-31 | 温州职业技术学院 | Medicine bottle and production process method thereof |
| CN108328294A (en) * | 2018-03-31 | 2018-07-27 | 温州职业技术学院 | Containers for medical use and its automatic assembling technique |
| CN109623251A (en) * | 2018-12-29 | 2019-04-16 | 中冶南方工程技术有限公司 | A kind of weldering nail feeding system |
| CN109848682A (en) * | 2019-04-15 | 2019-06-07 | 常州纺织服装职业技术学院 | A kind of buckle automatic assembling apparatus for liquid steel sampling box |
| CN110216469B (en) * | 2019-05-24 | 2021-03-30 | 惠州金源精密自动化设备有限公司 | Heat seal mechanism and heat seal riveting machine |
| CN114406677B (en) * | 2022-03-16 | 2023-06-27 | 浙江省永康市麦瑞工贸有限公司 | Square assembly machine of electric clipper |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205309701U (en) * | 2015-12-31 | 2016-06-15 | 深圳市威廉姆自动化设备有限公司 | Relief valve filter screen automatic installation equipment |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61168432A (en) * | 1985-01-19 | 1986-07-30 | Mitsubishi Heavy Ind Ltd | Positioning truck of frame material |
| CN202384383U (en) * | 2011-12-31 | 2012-08-15 | 英利能源（中国）有限公司 | Device for automatically mounting junction box cover of solar battery assembly |
| CN202479774U (en) * | 2012-02-21 | 2012-10-10 | 深圳市泽宇自动化设备有限公司 | Automatic protecting jacket assembly crimping machine |
| CN102642125A (en) * | 2012-05-07 | 2012-08-22 | 南车戚墅堰机车有限公司 | Axle tilter |
| CN203726483U (en) * | 2014-01-22 | 2014-07-23 | 深圳市威廉姆自动化设备有限公司 | Pneumatic carrying mechanical arm |
-
2015
- 2015-12-31 CN CN201511030346.7A patent/CN105479134B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205309701U (en) * | 2015-12-31 | 2016-06-15 | 深圳市威廉姆自动化设备有限公司 | Relief valve filter screen automatic installation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105479134A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105479134B (en) | A kind of safety valve filter screen automatic installation apparatus | |
| CN205309701U (en) | Relief valve filter screen automatic installation equipment | |
| CN106239147B (en) | The torsional spring conveying erecting device of iron clamp kludge | |
| CN207372597U (en) | A kind of catheter block feed mechanism | |
| CN105858184A (en) | Automatic loading device for high-temperature quenching | |
| CN105857751A (en) | Automatic packaging box opening device | |
| CN106141681B (en) | Iron clamp kludge | |
| CN108381132B (en) | Automatic nut feeding and locking mechanism | |
| CN206393772U (en) | A kind of nail pressing device of self-feeding | |
| CN204687020U (en) | A kind of automatic nailing machine | |
| CN105563091B (en) | The lens deployment of LED lamp panel | |
| CN204397895U (en) | A kind of cylinder cap grabbing device | |
| CN106064471A (en) | A kind of air filter and medical catheter assemble mechanism | |
| CN205854637U (en) | The valve bag of full-automatic vacuum packaging machine drives bagging apparatus | |
| CN209110527U (en) | A kind of valve body automatic assembly equipment | |
| CN206140083U (en) | Automatic device of grafting core | |
| CN208201316U (en) | A kind of electropneumatic thread-loosening device of sewing machine | |
| CN206912152U (en) | Automatic pressure spring machine | |
| CN206241638U (en) | A kind of door handle automatic drilling, plus nail, welding processing equipment | |
| CN206885486U (en) | The sack automatic clamping device of Openmouthed bag during a kind of powder filling | |
| CN205589590U (en) | Heat -seal equipment | |
| CN108942220A (en) | A kind of valve body automatic assembly equipment | |
| CN106941236A (en) | Wire and cable connector enclosing cover assembling device | |
| CN205512755U (en) | To draw and wear device on zipper strip under zipper head | |
| CN207206457U (en) | A kind of plain type manipulator intake device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |