CN113173397A - Wire body and working method thereof - Google Patents
Wire body and working method thereof Download PDFInfo
- Publication number
- CN113173397A CN113173397A CN202110479144.XA CN202110479144A CN113173397A CN 113173397 A CN113173397 A CN 113173397A CN 202110479144 A CN202110479144 A CN 202110479144A CN 113173397 A CN113173397 A CN 113173397A
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- CN
- China
- Prior art keywords
- positioning
- top plate
- wire body
- linear path
- cylinder
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
- B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
- B65G15/20—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts arranged side by side, e.g. for conveyance of flat articles in vertical position
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- 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
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0267—Pallets
Abstract
The invention discloses a wire body, comprising: the conveying unit is used for conveying the loading disc along a linear path on a horizontal plane; the travel switch is arranged at the position close to the front end of the linear path in a lifting manner, and can generate a signal for controlling the transmission unit to suspend transmission after being triggered; the top plate is horizontally arranged below the linear path, two positioning holes are respectively formed in the top plate close to two side edges, and the bottom of the top plate is connected with a jacking cylinder; the liftable positioning column is vertical to the horizontal plane, corresponds to the positioning hole and can penetrate through the corresponding positioning hole; and the side pulling cylinder drives the two positioning columns on one side to synchronously move laterally. The invention also discloses a working method of the wire body. The carrying disc can be accurately positioned and fixed on the wire body, and the structure of the wire body is simplified.
Description
Technical Field
The invention relates to the field of automation, in particular to a wire body and a working method of the wire body.
Background
The automatic conveying line is formed by splicing a plurality of line body units and is used for conveying products. The loading disc for bearing the product can be accurately stopped at the designated position of the line body and fixed, and the manipulator can accurately operate the product on the loading disc. The existing line body positioning mode is complex, and the positioning is accurate and low.
Disclosure of Invention
In order to solve at least one technical problem in the prior art, the present disclosure provides a wire body and a working method of the wire body.
According to an aspect of the present disclosure, there is provided a wire body including:
the conveying unit is used for conveying the loading disc along a linear path on a horizontal plane;
the travel switch is arranged at the position close to the front end of the linear path in a lifting manner, and can generate a signal for controlling the transmission unit to suspend transmission after being triggered;
the top plate is horizontally arranged below the linear path, two positioning holes are respectively formed in the top plate close to two side edges, and the bottom of the top plate is connected with a jacking cylinder;
the liftable positioning column is vertical to the horizontal plane, corresponds to the positioning hole and can penetrate through the corresponding positioning hole; and
and the side pulling cylinder drives the two positioning columns on one side to synchronously move laterally.
In some embodiments, the conveying unit includes two conveying belts extending along the linear path on both sides of the top plate, respectively, a driving roller, a motor, and a pulley.
In some embodiments, the two travel switches are arranged at intervals in a direction perpendicular to the linear path, and a first lifting cylinder is arranged below the travel switches, and the travel switches are connected with the first lifting cylinder.
In some embodiments, two of the positioning columns on one side are long positioning columns, two of the positioning columns on the other side are short positioning columns, the two long positioning columns are arranged along the conveying direction, the two short positioning columns are arranged along the conveying direction, a linear bearing is arranged below the positioning hole corresponding to the long positioning column, the long positioning column penetrates through the linear bearing, and a movable gap is formed between the short positioning column and the corresponding positioning hole in the direction perpendicular to the linear path.
In some embodiments, the lower ends of the two long positioning columns are connected through a first connecting rod, and the middle part of the first connecting rod is connected with a piston rod of a second lifting cylinder which is arranged between the top plate and the first connecting rod in an inverted mode.
In some embodiments, the lower ends of the two short positioning pillars are connected through a second connecting rod, and a sliding table cylinder for pushing and pulling the short positioning pillars to perform lifting movement is arranged below the second connecting rod.
In some embodiments, an L-shaped corner block is arranged below the top plate, the corner block is fixed on a side-pulling cylinder, the sliding table cylinder is fixed on the side wall of the corner block, and the side-pulling cylinder drives the sliding table cylinder and the short positioning column to horizontally move in a direction perpendicular to the linear path.
In some embodiments, the top end of the positioning post is tapered.
In some embodiments, the rack comprises two layers, and a tray backflow mechanism is arranged on the lower layer of the rack, and the conveying direction of the tray backflow mechanism is opposite to the conveying direction of the conveying unit.
According to another aspect of the present disclosure, there is provided a working method of a wire body, including the steps of:
a conveying unit conveys the carrier disc to the upper part of a top plate along a linear path on a horizontal plane;
the travel switch higher than the horizontal plane is triggered by the loading disc to generate a control signal;
the transmission unit stops transmitting the carrying disc after receiving the control signal;
the positioning column is jacked up and penetrates through the positioning hole of the top plate and the circular hole of the carrying disc to primarily position the carrying disc;
two positioning columns on one side are pulled outwards transversely to position the carrying disc for the second time and fix the carrying disc;
the positioning column and the travel switch descend in sequence;
the conveying unit conveys the carrying disc out of the line body.
The line body and the working method have the advantages that the loading disc can be accurately positioned and fixed on the line body, and the structure of the line body is simplified.
Drawings
Fig. 1 is a line body structure diagram according to an embodiment of the present invention.
Figure 2 is a top view of the wire body shown in figure 1.
Fig. 3 is a schematic view of a line body transfer unit according to an embodiment of the present invention.
Fig. 4 is a top view of the conveyor unit shown in fig. 3 with the conveyor belt concealed.
Fig. 5 is an assembly view of a top plate, a positioning post and a corresponding mechanism of a wire body according to an embodiment of the present invention.
Fig. 6 is a perspective view of the assembled top panel of fig. 5 shown hidden.
Description of the symbols:
the device comprises a conveying unit 1, a linear path 3, a travel switch 4, a top plate 5, a positioning hole 6, a positioning column 7, a side pulling cylinder 8, a conveying belt 9, a driving roller 10, a motor 11, a belt pulley 12, a first lifting cylinder 13, an RFID antenna 14, a jacking cylinder 15, a side plate 16, a sliding block 17, a guide rail 18, a linear bearing 19, a first connecting rod 20, a second lifting cylinder 21, a second connecting rod 22, a sliding table cylinder 23, a corner block 24, a limiting part 25, a rack 26, a speed regulating motor 27, a conveying roller 28, a blocking cylinder 29 and a limiting switch 30
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2 and 5-6, the wire body includes:
a transfer unit 1 for transferring the boat along a linear path 3 on a horizontal plane;
the travel switch 4 is arranged at the position close to the front end of the linear path 3 in a lifting way, and the travel switch 4 can generate a signal for controlling the transmission unit 1 to temporarily transmit after being triggered;
the top plate 5 is horizontally arranged below the linear path 3, and two positioning holes 6 are respectively arranged on the top plate 5 close to the left side and the right side;
the liftable positioning column 7 corresponds to the positioning hole 6 and can penetrate through the corresponding positioning hole 6; and
and a side pulling air cylinder 8 drives the two positioning columns 7 on one side to synchronously move laterally.
The transport unit 1 may transport the boat from one end of the transport unit 1 to the other end of the transport unit 1. For example, referring to fig. 3-4, the transmission unit 1 includes two transmission belts 9, a driving roller 10, a motor 11, and a pulley 12. The dashed rectangular box in fig. 2 schematically shows the straight path 3, and two conveyor belts 9 are horizontally disposed on both sides of the top plate 5 and extend along the straight path 3, respectively. A plurality of belt pulleys 12 are respectively arranged on two sides of the top plate 5, and the transmission belt 9 is sleeved on the belt pulleys 12. A drive roller 10 is provided at one end of the transfer unit 1, and both ends thereof are coaxially connected to pulleys 12, respectively. The motor 11 and the driving roller 10 are driven by a synchronous pulley. When the boat is transported, the boat is placed on the conveyor belt 9, and the pulley 12 supports the boat to prevent the conveyor belt 9 from being crushed. When the motor 11 rotates, the carrier tray is horizontally conveyed forward by the conveyor belt 9.
The travel switch 4 is a roller swing rod type travel switch. The position of the travel switch 4 is such that when the circular hole of the carrier disc is aligned with the locating hole 6 of the top plate 5, the carrier disc just triggers the travel switch 4. When the travel switch 4 rises to a level higher than the moving level of the load disk, the moving load disk collides with the travel switch 4 and is blocked, and simultaneously, the travel switch 4 is triggered to generate a control signal, and the control signal causes the motor 11 to stop rotating, so that the load disk stops moving. When the travel switch 4 falls below the level of the carrier disc movement, the travel switch 4 disengages the carrier disc, the motor 11 resumes operation, and the carrier disc is conveyed further forward. A first lifting cylinder 13 is arranged below the travel switch 4, and the first lifting cylinder 13 drives the travel switch 4 to lift.
Referring to fig. 1, an RFID antenna 14 is disposed on the upper surface of the top plate 5 for reading RFID information on the carrier plate and locating the position of the carrier plate in real time.
In some embodiments, the top plate 5 is liftable. For example, referring to fig. 5, the top plate 5 is located between the two conveyor belts 9, the bottom of the top plate is provided with a jacking cylinder 15, and a piston rod of the jacking cylinder 15 moves along the vertical direction to drive the top plate 5 to lift. The guide rail and slider structure guides the lifting movement of the top plate 5, specifically, a side plate 16 extending downwards is arranged on the side surface of the top plate 5, a slider 17 is arranged on the outer side of the side plate 16, and the slider 17 is connected with a guide rail 18 which is fixed and extends along the vertical direction in a sliding manner. The extending length of the piston rod of the jacking cylinder 15 is controlled by the limit switch, so that the purpose of controlling the lifting height of the top plate 5 can be achieved. When the carrying disc on the line body needs to be moved out of the line body (for example, the carrying disc needs to be reflowed midway or needs to be operated outside the line, and the like), the jacking cylinder 15 in the middle of the line body can be controlled to hold the carrying disc, so that the carrying disc is convenient to move away.
Two positioning holes 6 are respectively arranged on the top plate 5 close to the left side and the right side, and the four positioning holes 6 are specifically arranged at four corners of the top plate 5. The positioning column 7 extends in the vertical direction and is aligned with the positioning hole 6. After the carrying disc stops on the top plate 5, the positioning column 7 rises and penetrates through the positioning hole 6 of the top plate 5, and then is inserted into the positioning hole 6 of the carrying disc to preliminarily position the carrying disc. The positioning columns 7 comprise two long positioning columns 7 and two short positioning columns 7, the short positioning columns 7 penetrate into the positioning holes 6 on the left side or the right side of the top plate 5, and the long positioning columns 7 penetrate into the positioning holes 6 on the other side of the top plate 5. Two short positioning posts 7 are arranged along the conveying direction, and two long positioning posts 7 are also arranged along the conveying direction. The upper end of the positioning column 7 is conical. A linear bearing 19 is arranged below the positioning hole 6 corresponding to the long positioning column 7, and the linear bearing 19 guides the long positioning column 7 to ascend and descend along a fixed axis. The lower ends of the two long positioning columns 7 are connected through a first connecting rod 20, and the middle part of the first connecting rod 20 is connected with a piston rod of a second lifting cylinder 21 which is arranged between the top plate 5 and the first connecting rod 20 in an inverted mode. When a piston rod of the second lifting cylinder 21 extends out, the long positioning column 7 is pushed to descend; when the piston rod of the second lifting cylinder 21 retracts, the long positioning column 7 can be pulled to ascend. The lower ends of the two short positioning columns 7 are connected through a second connecting rod 22. A sliding table cylinder 23 is arranged below the second connecting rod 22, and the sliding table cylinder 23 is used for pushing and pulling the short positioning column 7 to move up and down.
Referring to fig. 5 and 6, an L-shaped corner block 24 is provided below the top plate 5. The corner block 24 is fixed on the side pulling cylinder 8, and the sliding table cylinder 23 is fixed on the side wall of the corner block 24. The side pulling cylinder 8 drives the sliding table cylinder 23 and the short positioning column 7 to move laterally, i.e. horizontally in a direction perpendicular to the linear path 3. There is a play between the short positioning post 7 and the inner wall of the corresponding positioning hole 6 in the direction perpendicular to the linear path 3 to ensure that the short positioning post 7 can have a movement space in the lateral direction. The carrying disc is provided with a round hole which corresponds to the positioning hole 6 and is smaller than the positioning hole 6. The short positioning column 7 and the long positioning column 7 are both cylindrical columns, and the diameters of the short positioning column and the long positioning column are smaller than the diameter of the circular hole of the carrying disc, so that the positioning column 7 can penetrate into the circular hole. After the carrying disc is initially positioned, the side pull air cylinder 8 pulls the short positioning column 7 transversely outwards, the short positioning column 7 finely adjusts the position of the carrying disc, and the carrying disc is secondarily positioned and fixed. A limiting part 25 is further arranged on the corner block 24 and located on the outer side of the sliding table cylinder 23, and the limiting part 25 is located below the sliding table of the sliding table cylinder 23 and used for limiting a lower lowering point of the short positioning column 7.
Referring to fig. 1, the wire body of the present disclosure further includes a frame 26, and the frame 26 includes two layers. The lower layer of the frame 26 is provided with a carrier tray return mechanism. The tray return mechanism conveys the tray in a direction opposite to the conveying direction of the conveying unit 1. The carrier tray return mechanism comprises a speed-regulating motor 27, a conveyor line comprising a plurality of conveyor rollers 28, a blocking cylinder 29 near the end of the conveyor line, and a limit switch 30. The speed regulating motor 27 drives the conveying roller 28 to rotate the conveying carrying disc, and the limit switch 30 is connected to the blocking air cylinder 29. The blocking cylinder 29 pushes the limit switch 30 to rise, so that the limit switch 30 is blocked on the transmission line. The carrier disk touches the limit switch 30, so that the speed regulating motor 27 stops running and the carrier disk stops running.
A plurality of line bodies are continuously spliced to form a longer assembly line, so that the automation degree of product operation is improved.
According to another aspect of the present disclosure, there is provided a working method of a wire body, including the steps of:
a transfer unit 1 for transferring the boat along a linear path 3 on a horizontal plane above a top plate 5;
the travel switch 4 higher than the horizontal plane is triggered by the carrying disc to generate a control signal;
the transmission unit 1 stops transmitting the carrying disc after receiving the control signal;
the positioning column 7 is jacked up and penetrates through the positioning hole 6 of the top plate 5 and the circular hole of the carrying disc to primarily position the carrying disc;
two positioning columns 7 on one side are pulled outwards transversely to position the carrying disc for the second time and fix the carrying disc;
the positioning column 7 and the travel switch 4 descend in sequence;
the conveying unit 1 conveys the carrier disc out of the wire body.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The line body, its characterized in that includes:
the conveying unit is used for conveying the loading disc along a linear path on a horizontal plane;
the travel switch is arranged at the position close to the front end of the linear path in a lifting manner, and can generate a signal for controlling the transmission unit to suspend transmission after being triggered;
the top plate is horizontally arranged below the linear path, two positioning holes are respectively formed in the position, close to two side edges, of the top plate, and the bottom of the top plate is connected with a jacking cylinder;
the liftable positioning column is vertical to the horizontal plane, corresponds to the positioning hole and can penetrate through the corresponding positioning hole; and
and the side pulling cylinder drives the two positioning columns on one side to synchronously move laterally.
2. The wire body according to claim 1, wherein said conveying unit comprises two conveyor belts, respectively extending along said rectilinear path on either side of said top plate, a drive roller, a motor and a pulley.
3. The wire body according to claim 1, wherein said two travel switches are spaced apart in a direction perpendicular to said linear path, and a first lifting cylinder is disposed below said travel switches, said travel switches being connected to said first lifting cylinder.
4. The wire body according to claim 1, wherein two positioning posts on one side are long positioning posts, two positioning posts on the other side are short positioning posts, two long positioning posts are arranged along a conveying direction, two short positioning posts are arranged along the conveying direction, a linear bearing is arranged below a positioning hole corresponding to a long positioning post, the long positioning post passes through the linear bearing, and a movable gap is provided between a short positioning post and a corresponding positioning hole in a direction perpendicular to the linear path.
5. The wire body of claim 4, wherein the lower ends of the two long positioning posts are connected by a first connecting rod, the middle part of which is connected with a piston rod of a second lifting cylinder disposed upside down between said top plate and said first connecting rod.
6. The wire body according to claim 4, wherein the lower ends of two short positioning posts are connected through a second connecting rod, and a sliding table cylinder for pushing and pulling the short positioning posts to perform lifting movement is provided below the second connecting rod.
7. The wire body of claim 6, wherein an L-shaped corner block is arranged below the top plate, the corner block is fixed on a side-pulling cylinder, the sliding table cylinder is fixed on the side wall of the corner block, and the side-pulling cylinder drives the sliding table cylinder and the short positioning column to move horizontally in a direction perpendicular to the linear path.
8. A wire body according to claim 1, wherein the top end of said positioning post is tapered.
9. The wire body according to claim 1, further comprising a frame comprising two layers, wherein a lower layer of the frame is provided with a tray return mechanism having a conveying direction opposite to that of the conveying unit.
10. The working method of the wire body is characterized by comprising the following steps:
a conveying unit conveys the carrier disc to the upper part of a top plate along a linear path on a horizontal plane;
the travel switch higher than the horizontal plane is triggered by the loading disc to generate a control signal;
the transmission unit stops transmitting the carrying disc after receiving the control signal;
the positioning column is jacked up and penetrates through the positioning hole of the top plate and the circular hole of the carrying disc to primarily position the carrying disc;
two positioning columns on one side are pulled outwards transversely to position the carrying disc for the second time and fix the carrying disc;
the positioning column and the travel switch descend in sequence;
the conveying unit conveys the carrying disc out of the line body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479144.XA CN113173397A (en) | 2021-04-29 | 2021-04-29 | Wire body and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479144.XA CN113173397A (en) | 2021-04-29 | 2021-04-29 | Wire body and working method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113173397A true CN113173397A (en) | 2021-07-27 |
Family
ID=76925828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110479144.XA Pending CN113173397A (en) | 2021-04-29 | 2021-04-29 | Wire body and working method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113173397A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988011A (en) * | 2022-05-31 | 2022-09-02 | 玉环普天单向器有限公司 | Gear conveying line on isolator |
| CN115159085A (en) * | 2022-07-06 | 2022-10-11 | 中国航空制造技术研究院 | Multi-stop-permission multi-state-recognition workpiece tray logistics unit and using method |
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| JPH0541185U (en) * | 1991-10-31 | 1993-06-01 | 日本電気株式会社 | Stacking and aligning device for inner layer boards for circuit boards |
| JPH0614143U (en) * | 1992-07-27 | 1994-02-22 | 株式会社コパル | Pallet positioning device |
| JPH0752096A (en) * | 1993-08-19 | 1995-02-28 | Ibiden Co Ltd | Method of processing printed circuit board |
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| CN203708643U (en) * | 2014-01-26 | 2014-07-09 | 苏州市运泰利自动化设备有限公司 | PCB tray |
| CN206307642U (en) * | 2016-09-14 | 2017-07-07 | 深圳市海能达通信有限公司 | A kind of intelligent streamline |
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| KR101834876B1 (en) * | 2017-11-10 | 2018-03-06 | 강용수 | Work table lifting devices for conveyor lines |
| CN208307759U (en) * | 2018-02-08 | 2019-01-01 | 深圳市策维科技有限公司 | A kind of roller assembly line of achievable on-line machining |
| CN208971863U (en) * | 2018-08-22 | 2019-06-11 | 闻泰通讯股份有限公司 | Pcb board automates press mounting structure |
| CN111278236A (en) * | 2020-03-31 | 2020-06-12 | 东莞市爱康电子科技有限公司 | Automatic line pressure maintaining mechanism |
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2021
- 2021-04-29 CN CN202110479144.XA patent/CN113173397A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0541185U (en) * | 1991-10-31 | 1993-06-01 | 日本電気株式会社 | Stacking and aligning device for inner layer boards for circuit boards |
| JPH0614143U (en) * | 1992-07-27 | 1994-02-22 | 株式会社コパル | Pallet positioning device |
| JPH0752096A (en) * | 1993-08-19 | 1995-02-28 | Ibiden Co Ltd | Method of processing printed circuit board |
| CN203461472U (en) * | 2013-09-09 | 2014-03-05 | 昆山市通盈达精密机械有限公司 | Automatic feeding device for steel plate screen printing machine |
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| CN107708308A (en) * | 2017-09-15 | 2018-02-16 | 江门市蓬江区珠西智谷智能装备协同创新研究院 | A kind of full-automatic flanging board separator of positioning formula |
| KR101834876B1 (en) * | 2017-11-10 | 2018-03-06 | 강용수 | Work table lifting devices for conveyor lines |
| CN208307759U (en) * | 2018-02-08 | 2019-01-01 | 深圳市策维科技有限公司 | A kind of roller assembly line of achievable on-line machining |
| CN208971863U (en) * | 2018-08-22 | 2019-06-11 | 闻泰通讯股份有限公司 | Pcb board automates press mounting structure |
| CN111278236A (en) * | 2020-03-31 | 2020-06-12 | 东莞市爱康电子科技有限公司 | Automatic line pressure maintaining mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988011A (en) * | 2022-05-31 | 2022-09-02 | 玉环普天单向器有限公司 | Gear conveying line on isolator |
| CN114988011B (en) * | 2022-05-31 | 2023-06-20 | 玉环普天单向器有限公司 | Gear conveying line on isolator |
| CN115159085A (en) * | 2022-07-06 | 2022-10-11 | 中国航空制造技术研究院 | Multi-stop-permission multi-state-recognition workpiece tray logistics unit and using method |
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