CN109665299B - Automatic discharging device and method for abnormal conveying of sheet-shaped components - Google Patents
Automatic discharging device and method for abnormal conveying of sheet-shaped components Download PDFInfo
- Publication number
- CN109665299B CN109665299B CN201811576635.0A CN201811576635A CN109665299B CN 109665299 B CN109665299 B CN 109665299B CN 201811576635 A CN201811576635 A CN 201811576635A CN 109665299 B CN109665299 B CN 109665299B
- Authority
- CN
- China
- Prior art keywords
- automatic discharging
- discharging
- separating plate
- component
- feeding
- 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
- 238000007599 discharging Methods 0.000 title claims abstract description 73
- 230000002159 abnormal effect Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000000926 separation method Methods 0.000 claims description 18
- 230000005856 abnormality Effects 0.000 claims description 2
- 230000006872 improvement Effects 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The device is arranged on one side of a feeding track of a feeding machine, forms a part of the feeding track, comprises at least one separating plate and a driving mechanism, wherein the separating plate is controlled by the driving mechanism to do reciprocating translation far away from or near the feeding track, and when the conveying of the sheet-shaped components is abnormal, the separating plate moves away from the feeding track in a translation way, and the components on the feeding track enter an automatic discharging channel under the action of external force. After the abnormal components are found in the feeding machine, the automatic discharging device disclosed by the invention can be used for pulling out the separating plate of the automatic discharging upper component through the driving mechanism of the automatic discharging lower component, so that the discharging channel of the automatic discharging lower component is opened, and the components enter the discharging channel under the action of external force, thereby achieving the purpose of automatically removing the abnormal components.
Description
Technical Field
The invention provides a device and a method for automatically discharging a flaky component in abnormal conveying.
Background
The Chinese patent document CN203740667U discloses a feeding structure of an LED light splitting machine and a belt loading machine, which comprises a feeding track, a separation driving structure, an adsorption structure, a feeding bottom plate and a separation upper cover plate arranged on the feeding bottom plate, wherein the feeding track is in butt joint with the feeding bottom plate, the separation driving structure and the adsorption structure are sequentially arranged on one side of the feeding track, a feeding channel is arranged between the feeding bottom plate and the separation upper cover plate, a separation needle and a sensor of the separation driving structure are respectively arranged in the feeding channel, and the adsorption structure is communicated with the feeding channel; the LED chips are sequentially conveyed into the feeding channel through the feeding track, when the sensor senses the first LED chips, the adsorption structure sucks and loads the first LED chips into the first carrying opening of the sawtooth dividing plate in the feeding channel, meanwhile, the separation driving structure drives the separation needle to block the second LED chips, when the second carrying opening of the sawtooth dividing plate is positioned in the feeding channel, the separation driving structure drives the separation needle to move, and after the second LED chips are conveyed to the position provided with the sensor, the loading action of the first LED chips is repeated and sequentially circulated.
The feeding structure adopts disc type feeding, and often when burrs or abnormal external dimensions of components occur in the manufacturing process, materials can be generally clamped in separation channels in the left and right separation plates, and the materials cannot normally enter the disc, so that abnormal use of equipment is caused. At the moment, the production efficiency is greatly influenced and the labor intensity of workers is increased due to the fact that the production line is required to be stopped and processed manually.
Disclosure of Invention
Aiming at the defects or improvement demands of the prior art, the invention provides a device and a method for automatically discharging when a flaky component is abnormally conveyed.
The technical scheme of the invention is as follows: the device comprises at least one separating plate and a driving mechanism, wherein the separating plate is controlled by the driving mechanism to do reciprocating translation far away from or close to the feeding track, when the conveying of the sheet-shaped components is abnormal, the separating plate moves away from the feeding track in a translation way, and components on the feeding track enter an automatic discharging channel under the action of external force.
The invention further comprises an automatic discharging upper component and an automatic discharging lower component, wherein the separating plate is arranged on the automatic discharging upper component, and the driving mechanism is arranged on the automatic discharging lower component.
As an improvement to the automatic discharging upper assembly, the automatic discharging lower assembly comprises an upper assembly fixing plate, a sliding groove seat, a movable block and a separating plate, wherein the upper assembly fixing plate is fixedly connected with the sliding groove seat, a sliding groove is formed in the sliding groove seat, the movable block is movably arranged in the sliding groove, the separating plate is arranged on one side, close to a feeding track, of the movable block, and the movable block is movably connected with a shifting fork of the automatic discharging lower assembly.
As an improvement of the invention, a first strip-shaped through hole is arranged at the bottom of the chute, a second strip-shaped through hole is arranged on the movable block, a sliding rod is arranged in the second strip-shaped through hole, and the sliding rod is movably connected with the shifting fork.
As an improvement of the invention, one side of the upper component fixing plate is provided with a limiting elastic piece and a limiting adjusting screw, and the outer side of the limiting elastic piece is tangent with the inner side of a limiting column arranged on the sliding groove seat.
As an improvement to the invention, the automatic discharging lower assembly comprises a discharging part and a driving part, wherein a discharging pipe of the discharging part is communicated with a receiving groove at one side of a separating plate of the component, and a shifting fork of the driving part is movably connected with the sliding rod.
As an improvement of the invention, the driving part comprises a lower component fixing plate, a limiting guide seat and a linear driver, wherein the limiting guide seat and the linear driver are arranged on the lower component fixing plate, a driving rod of the linear driver is connected with one end of a connecting shaft, the other end of the connecting shaft passes through a first through hole on the limiting guide seat and then is connected with a push rod, a rotating shaft passes through a second through hole on the lower component fixing plate, one end of the rotating shaft is provided with a connecting part, and the other end of the rotating shaft is provided with a shifting fork connected with the sliding rod; the connecting part is movably connected with the push rod.
As an improvement of the invention, a bushing is respectively arranged at two ends of the rotating shaft, and the rotating shaft is connected with the second through hole through the bushing.
As an improvement of the invention, the connecting part is provided with a connecting rod and a connecting rod groove, and the connecting rod groove is connected with the push rod in a matching way.
As an improvement of the invention, two limiting rings are respectively arranged at two ends of the push rod.
As an improvement of the present invention, the external force refers to vacuum suction force or positive pressure blowing force.
The invention also provides a method for automatically discharging the sheet-shaped components when the conveying of the sheet-shaped components is abnormal, when the abnormal conveying of the sheet-shaped components in the feeding track occurs, the separating plate of the automatic discharging device arranged at one side of the feeding track is opened, and the abnormal sheet-shaped components are conveyed to the automatic discharging channel.
After the abnormal components are found in the feeding machine, the automatic discharging device disclosed by the invention can be used for pulling out the separating plate of the automatic discharging upper component through the driving mechanism of the automatic discharging lower component, so that the discharging channel of the automatic discharging lower component is opened, and the components enter the discharging channel under the action of external force, thereby achieving the purpose of automatically removing the abnormal components.
Drawings
Fig. 1 is a schematic cross-sectional structure of a normal state according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the embodiment shown in fig. 1.
Fig. 3 is a schematic sectional structure of the discharging state of the embodiment shown in fig. 1.
Fig. 4 is a schematic perspective exploded view of the upper separation assembly of fig. 1.
Fig. 5 is a schematic perspective view of the assembled structure of fig. 4.
Fig. 6 is a schematic perspective view of a discharge portion of the lower separation assembly of fig. 1.
Fig. 7 is a schematic perspective view of a driving part of the lower separation assembly of fig. 1.
Fig. 8 is a schematic perspective view of the assembled structure of fig. 7.
Detailed Description
The invention will be described with reference to specific examples.
Referring to fig. 1 to 3, fig. 1 to 3 disclose an automatic discharging device for a chip component in abnormal conveyance, which is disposed at one side of a feeding track 1 of a feeder and forms a part of the feeding track, and includes an automatic discharging upper assembly 21 and an automatic discharging lower assembly 22, wherein the automatic discharging upper assembly 21 includes at least a separating plate 211, the separating plate 211 is controlled by a driving mechanism 221 of the automatic discharging lower assembly 22 to make a reciprocating translation away from or approaching the feeding track 1, and when the chip component is in abnormal conveyance, the separating plate 211 translates away from the feeding track 1, and the component 11 on the feeding track 1 enters a discharging pipe 2211 under the action of an external force (see fig. 3). In the present embodiment, the disc type feeder is taken as an example, but the present invention is not limited to the disc type feeder.
The driving mechanism 221 in the present invention may be of a structure as described below, or may be any device capable of translating the separation plate 211, such as an air cylinder or an electric cylinder.
After the abnormal components are found in the feeding machine, the automatic discharging device disclosed by the invention can be used for pulling out the separating plate of the automatic discharging upper component through the driving mechanism of the automatic discharging lower component, so that the discharging channel of the automatic discharging lower component is opened, and the components enter the discharging channel under the action of external force, thereby achieving the purpose of automatically removing the abnormal components. The external force in the present invention may be vacuum suction, specifically, the component 11 is sucked into the receiving groove 2212 and the discharge pipe 2211 under vacuum suction from the discharge pipe, and thus enters the designated container. Of course, the external force may be positive pressure blowing force, and in this case, only compressed gas having a certain pressure is applied obliquely above the components, or the components may be blown into the receiving groove 2212 and enter the designated container by gravity of the components.
Referring to fig. 4 and 5, the automatic discharging upper assembly 21 includes an upper assembly fixing plate 212, a sliding groove seat 213, a movable block 214 and a separating plate 211, the upper assembly fixing plate 212 and the sliding groove seat 213 are fixedly connected, a sliding groove 2131 is provided on the sliding groove seat 213, the movable block 214 is movably provided in the sliding groove 2131, the separating plate 211 is provided on one side of the movable block 214, which is close to the feeding rail 1, and the movable block 214 is movably connected with a shifting fork of the automatic discharging lower assembly 22. In this embodiment, a first bar-shaped through hole 2132 is provided at the bottom of the chute 2131, a second bar-shaped through hole 2141 is provided on the movable block 214, a sliding rod 2142 is provided in the second bar-shaped through hole 2141, and the sliding rod 2142 is movably connected with a shifting fork.
In order to conveniently adjust the gap between the separating plate 211 and the component 11 so as to adapt to different kinds of components, a limiting spring 2121 and a limiting adjusting screw 2122 are arranged on one side of the upper component fixing plate 212, and the outer side of the limiting spring 2121 is tangent to the inner side of a limiting post 2123 arranged on the sliding groove seat 213. The purpose of changing the gap between the separation plate 211 and the component 11 can be achieved by adjusting the in-out of the limit adjusting screw 2122 and changing the relative distance between the outer side of the limit elastic sheet 2121 and the limit post 2123.
Referring to fig. 6-8, the automatic discharging lower assembly 22 includes a discharging portion 221 and a driving portion 222, a discharging tube 2211 of the discharging portion 221 is communicated with a receiving groove 2212 located at one side of the separating plate 211 of the component 11, and a shifting fork 2228 of the driving portion 222 is movably connected with the sliding rod 2142.
Preferably, the driving portion 222 includes a lower assembly fixing plate 2221, a limit guide seat 2222 and a linear driver 2223, where the limit guide seat 2222 and the linear driver 2223 are disposed on the lower assembly fixing plate 2221, a driving rod 22231 of the linear driver 2223 is connected with one end of a connecting shaft 2224, the other end of the connecting shaft 2224 passes through a first through hole 22221 on the limit guide seat 2222 and then is connected with a push rod 2225, a rotating shaft 2226 passes through a second through hole 22211 on the lower assembly fixing plate 2221, a connecting portion 2227 is disposed at one end of the rotating shaft 2226, and a shifting fork 2228 connected with the slide rod 2142 is disposed at the other end of the rotating shaft 2226; the connecting portion 2227 is movably connected to the push rod 2225, in this embodiment, a guide sleeve 22222 is further disposed in the first through hole 22221, and the engaging shaft 2224 is connected to the limit guide seat 2222 through the guide sleeve 22222. In this embodiment, a proximity sensor 2229 for detecting whether the cylinder 2223 is retracted into place is further provided on the limit guide seat 2222, and when the push rod 2225 approaches to the proximity sensor 2229, it indicates that the cylinder 2223 is retracted into place, so that normal operation can be performed.
Preferably, a bushing 22261 is provided at each end of the rotation shaft 2226, and the rotation shaft 2226 is connected to the second through hole 22211 through the bushing 22261.
Preferably, the connection portion 2227 is provided with a connection rod 22271 and a connection rod groove 22272, and the connection rod groove 22272 is matingly connected with the push rod 2225.
Preferably, a stop ring 22251 is disposed at each end of the push rod 2225.
The invention also provides a method for automatically discharging the chip components when the conveying of the chip components is abnormal, when the chip components in the feeding track 1 are abnormally conveyed, the separating plate 211 of the automatic discharging device arranged on one side of the feeding track 1 is opened, and the chip components with the abnormality are conveyed to the automatic discharging channel 222.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (5)
1. An automatic discharging device for a sheet component during abnormal conveying is arranged at one side of a feeding track (1) of a feeding machine and forms a part of the feeding track,
the automatic feeding device is characterized by comprising at least one separating plate (211) and a driving mechanism, wherein the separating plate (211) is controlled by the driving mechanism to do reciprocating translation far away from or close to a feeding track (1), and when the conveying of the flaky components is abnormal, the separating plate (211) moves away from the feeding track (1) in a translation way, and the components (11) on the feeding track (1) enter an automatic discharging channel under the action of external force;
an automatic discharging upper assembly (21) and an automatic discharging lower assembly (22), wherein the separating plate (211) is arranged on the automatic discharging upper assembly (21), and the driving mechanism is arranged on the automatic discharging lower assembly (22);
the automatic discharging upper assembly (21) comprises an upper assembly fixing plate (212), a sliding groove seat (213), a movable block (214) and a separating plate (211), wherein the upper assembly fixing plate (212) is fixedly connected with the sliding groove seat (213), a sliding groove (2131) is formed in the sliding groove seat (213), the movable block (214) is movably arranged in the sliding groove (2131), the separating plate (211) is arranged on one side, close to a feeding track (1), of the movable block (214), and the movable block (214) is movably connected with a shifting fork of the automatic discharging lower assembly (22);
a first strip-shaped through hole (2132) is formed in the bottom of the sliding groove (2131), a second strip-shaped through hole (2141) is formed in the movable block (214), a sliding rod (2142) is arranged in the second strip-shaped through hole (2141), and the sliding rod (2142) is movably connected with a shifting fork;
the automatic discharging lower assembly (22) comprises a discharging part (221) and a driving part (222), wherein a discharging pipe (2211) of the discharging part (221) is communicated with a receiving groove (2212) at one side of a separating plate (211) of the component (11), and a shifting fork of the driving part (222) is movably connected with the sliding rod (2142);
one side of the upper assembly fixing plate (212) is provided with a limiting elastic piece (2121) and a limiting adjusting screw (2122), and the outer side of the limiting elastic piece (2121) is tangent to the inner side of a limiting column (2123) arranged on the sliding groove seat (213).
2. The apparatus for automatically discharging a chip component in the event of abnormal conveyance according to claim 1, wherein: the driving part (222) comprises a lower component fixing plate (2221), a limit guide seat (2222) and a linear driver (2223), wherein the limit guide seat (2222) and the linear driver (2223) are arranged on the lower component fixing plate (2221), a driving rod (22231) of the linear driver (2223) is connected with one end of a connecting shaft (2224), the other end of the connecting shaft (2224) passes through a first through hole (22221) on the limit guide seat (2222) and then is connected with a push rod (2225), a rotating shaft (2226) passes through a second through hole (22211) on the lower component fixing plate (2221), a connecting part (2227) is arranged at one end of the rotating shaft (2226), and a shifting fork (2228) connected with the sliding rod (2142) is arranged at the other end of the rotating shaft (2226); the connecting part (2227) is movably connected with the push rod (2225).
3. The apparatus for automatically discharging a chip component in the event of abnormal conveyance according to claim 2, wherein: two ends of the rotating shaft (2226) are respectively provided with a bushing (22261), and the rotating shaft (2226) is connected with the second through hole (22211) through the bushings (22261).
4. The apparatus for automatically discharging a chip component in the event of abnormal conveyance according to claim 2, wherein: the connecting part (2227) is provided with a connecting rod (22271) and a connecting rod groove (22272), and the connecting rod groove (22272) is connected with the push rod (2225) in a matching way.
5. A method for automatically discharging a sheet component when the conveying of the sheet component is abnormal is characterized by comprising the following steps: the device for automatically discharging a chip component when the chip component is abnormally transported, which is used in any one of claims 1 to 4, wherein when the chip component in the feeding rail (1) is abnormally transported, a separation plate (211) of the automatic discharging device provided at one side of the feeding rail (1) is opened to transport the chip component having the abnormality to the automatic discharging passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576635.0A CN109665299B (en) | 2018-12-23 | 2018-12-23 | Automatic discharging device and method for abnormal conveying of sheet-shaped components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576635.0A CN109665299B (en) | 2018-12-23 | 2018-12-23 | Automatic discharging device and method for abnormal conveying of sheet-shaped components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109665299A CN109665299A (en) | 2019-04-23 |
| CN109665299B true CN109665299B (en) | 2023-12-22 |
Family
ID=66145878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576635.0A Active CN109665299B (en) | 2018-12-23 | 2018-12-23 | Automatic discharging device and method for abnormal conveying of sheet-shaped components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109665299B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0621782U (en) * | 1992-08-28 | 1994-03-22 | 旭サナック株式会社 | Defective product discharge device |
| JPH0856097A (en) * | 1994-08-09 | 1996-02-27 | Matsushita Electric Ind Co Ltd | Chip component feeding device |
| JPH10236632A (en) * | 1997-02-28 | 1998-09-08 | Ntn Corp | Faulty product selectively removing device |
| JPH11147506A (en) * | 1997-11-12 | 1999-06-02 | Murata Mfg Co Ltd | Chip type electronic part transporting equipment and method for eliminating transportation trouble |
| JP2002084095A (en) * | 2000-04-07 | 2002-03-22 | Ntn Corp | Component feeder |
| JP2003246441A (en) * | 2002-02-20 | 2003-09-02 | Nippon Electric Glass Co Ltd | Plate material separator |
| CN106040610A (en) * | 2016-05-30 | 2016-10-26 | 德坤精密五金科技（苏州）有限公司 | Bending piece detection equipment |
| CN106807648A (en) * | 2017-01-03 | 2017-06-09 | 李艳 | Optical, mechanical and electronic integration detects Mechanical Parts Size device |
| JP2017136559A (en) * | 2016-02-04 | 2017-08-10 | 日立化成株式会社 | Automatic sorter of lead accumulator electrode plate |
| CN209506982U (en) * | 2018-12-23 | 2019-10-18 | 深圳市标谱半导体科技有限公司 | The device of automatic discharge when sheet component conveying is abnormal |
-
2018
- 2018-12-23 CN CN201811576635.0A patent/CN109665299B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0621782U (en) * | 1992-08-28 | 1994-03-22 | 旭サナック株式会社 | Defective product discharge device |
| JPH0856097A (en) * | 1994-08-09 | 1996-02-27 | Matsushita Electric Ind Co Ltd | Chip component feeding device |
| JPH10236632A (en) * | 1997-02-28 | 1998-09-08 | Ntn Corp | Faulty product selectively removing device |
| JPH11147506A (en) * | 1997-11-12 | 1999-06-02 | Murata Mfg Co Ltd | Chip type electronic part transporting equipment and method for eliminating transportation trouble |
| JP2002084095A (en) * | 2000-04-07 | 2002-03-22 | Ntn Corp | Component feeder |
| JP2003246441A (en) * | 2002-02-20 | 2003-09-02 | Nippon Electric Glass Co Ltd | Plate material separator |
| JP2017136559A (en) * | 2016-02-04 | 2017-08-10 | 日立化成株式会社 | Automatic sorter of lead accumulator electrode plate |
| CN106040610A (en) * | 2016-05-30 | 2016-10-26 | 德坤精密五金科技（苏州）有限公司 | Bending piece detection equipment |
| CN106807648A (en) * | 2017-01-03 | 2017-06-09 | 李艳 | Optical, mechanical and electronic integration detects Mechanical Parts Size device |
| CN209506982U (en) * | 2018-12-23 | 2019-10-18 | 深圳市标谱半导体科技有限公司 | The device of automatic discharge when sheet component conveying is abnormal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109665299A (en) | 2019-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10974355B2 (en) | Conveying accuracy related fault detectable integrated sheet body punching and grinding assembly | |
| CN107262954B (en) | Battery welding machine | |
| CN107020490B (en) | A kind of full-automatic knuckle assembling line | |
| CN104874548B (en) | Feed device for pcb board automatic letter sorting machine | |
| KR101571209B1 (en) | Automatic manufacture apparatus for bolt assembly | |
| CN104841647A (en) | PCB (printed circuit board) automatic sorting machine based on machine vision | |
| CN109986345B (en) | Automatic wafer loader for friction plates | |
| CN108971955B (en) | Jacking type nut screwing machine and screwing method thereof | |
| CN107560808B (en) | Condom feeding mechanism of automatic electric inspection machine for condoms | |
| CN110723503A (en) | Bush conveyor | |
| CN109665299B (en) | Automatic discharging device and method for abnormal conveying of sheet-shaped components | |
| CN109333026B (en) | Motor casing conveying and positioning device | |
| CN104485792B (en) | Multiple groove stator paper-inserting automatic manufacturing device | |
| CN108971943A (en) | A kind of assembling device of bearing | |
| CN111805675B (en) | Production system for wooden photo frame | |
| CN216827292U (en) | Online automatic detection device for inner diameter of motor commutator | |
| CN209506982U (en) | The device of automatic discharge when sheet component conveying is abnormal | |
| CN211894941U (en) | Bush conveyor | |
| CN211839080U (en) | Sorting device for defective products | |
| CN210549423U (en) | A automatic screw rigging equipment for copper bar production | |
| CN107601823B (en) | Bottle blank feeding device | |
| KR0161065B1 (en) | Sampling apparatus of sheet rubber | |
| CN116637842B (en) | Gangue conveying device | |
| CN116329112B (en) | Binding post detection mechanism, production system and detection method | |
| CN218691679U (en) | Screw length screening device |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 1st-3rd, 5th-8th Floor, Building A, Tea Tree, Tongfuyu Industrial Park, Inner Ring Road, Sanwei Community, Hangcheng Street, Baoan District, Shenzhen, Guangdong, China Applicant after: Shenzhen Biaopu Semiconductor Co.,Ltd. Address before: Floor 9 and 10, Zone B, Chaxi Sanwei Second Industrial Zone, Xixiang Street, Bao'an District, Shenzhen, Guangdong 518000 Applicant before: SHENZHEN BIAOPU SEMICONDUCTOR TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |