CN210709753U - Full-automatic handling device that unloads - Google Patents
Full-automatic handling device that unloads Download PDFInfo
- Publication number
- CN210709753U CN210709753U CN201921334695.1U CN201921334695U CN210709753U CN 210709753 U CN210709753 U CN 210709753U CN 201921334695 U CN201921334695 U CN 201921334695U CN 210709753 U CN210709753 U CN 210709753U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- roller
- electric lifting
- operating valve
- vacuum generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Control Of Conveyors (AREA)
Abstract
The utility model discloses a full-automatic unloading and carrying device, which comprises a PLC controller and a pair of vertical electric lifting columns, wherein the bottom of one side of each electric lifting column is provided with a roller conveyor, the bottom of the other side of each electric lifting column is provided with a telescopic belt conveyor, the top of each electric lifting column is provided with a second support, a box body used for wrapping a vacuum generator is placed on the side of the second support on the telescopic belt conveyor, the side of the second support on the roller conveyor is connected with a vacuum lifting appliance through a mechanical arm, and the top of the roller conveyor is opposite to the initial position of the vacuum lifting appliance; the PLC is respectively connected with the 3D vision positioning system, the manipulator operating valve, the vacuum generator starting button, the cargo detection sensor, the roller conveying motor operating valve, the roller rotating motor operating valve and the telescopic belt conveyor operating valve through control signals. The utility model provides an unload that handling efficiency is low, waste time and energy and problem with high costs. The utility model discloses well simple structure, the security is good, and is easy and simple to handle, can carry the goods in three-dimensional space.
Description
Technical Field
The utility model belongs to the transport field of unloading, concretely relates to full-automatic handling device that unloads.
Background
At present, in the production storage and transportation processes of industries such as food, tobacco, wine, pharmacy, chemical industry, express delivery, logistics and the like, unloading and carrying are indispensable links and are also important factors influencing the working efficiency. The unloading mode of the current trucks is mainly manual unloading. The mode not only has high operation difficulty for workers, but also has low working efficiency, wastes time and labor, increases the transportation cost and wastes a large amount of labor.
Disclosure of Invention
In order to overcome the defects of low efficiency, time and energy waste and high cost of the prior unloading and carrying mode, the utility model provides a safe, high-efficient and humanized full-automatic unloading and carrying device.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
a full-automatic unloading and carrying device comprises a PLC (programmable logic controller) and a pair of vertical electric lifting columns, wherein the bottoms of one sides of the electric lifting columns are provided with a roller conveyor, the bottoms of the other sides of the electric lifting columns are provided with telescopic belt conveyors, the tops of the electric lifting columns are provided with second supports, the second supports are arranged on the sides of the telescopic belt conveyors and are provided with boxes for wrapping vacuum generators, the second supports are arranged on the sides of the roller conveyors and are connected with vacuum hangers through manipulators, the tops of the roller conveyors are opposite to the initial positions of the vacuum hangers, roller rotating tables positioned on the first supports are arranged on the bottoms of the roller conveyors, a roller conveying motor and a cargo detection sensor are arranged on any one side of the roller conveyors, and a roller rotating motor is arranged on the bottoms of the roller rotating tables; the vacuum hanger comprises a vacuum connecting piece and a vacuum sucker connected with the vacuum connecting piece, the vacuum sucker is connected with an air inlet of a vacuum generator through a vacuum tube, and an air outlet of the vacuum generator is communicated with the external atmosphere; the PLC is respectively connected with a 3D vision positioning system arranged in the freight car, a mechanical arm operating valve for controlling the movement of the mechanical valve, a vacuum generator starting button for controlling the action of the vacuum generator, a cargo detection sensor, a roller conveying motor operating valve for controlling the operation of a roller motor, a roller rotating motor operating valve and a telescopic belt conveyor operating valve through control signals.
Further, the manipulator comprises a rotating S shaft, a lower arm L shaft, an upper arm U shaft, a wrist rotating R shaft, a wrist swinging B shaft and a wrist revolving T). Six servo motors directly drive the rotation of six joint shafts through a speed reducer, a synchronous belt wheel and the like. The 6 joints are synthesized to achieve 6 degrees of freedom motion of the tip.
Further, first support includes a pair of supporting leg, the supporting leg comprises a pair of vertical pole and connects the horizontal pole at a pair of vertical pole top, the horizontal pole is in the stationary blade of the tip between flexible belt feeder and the roller conveyer and electric lift pole bottom and passes through bolted connection, the horizontal pole is in electric lift post one side and is equipped with the roller revolving stage.
Further, the second support is including establishing a pair of bottom horizontal pole in the bottom half, with the vertical pole of four tip vertical connections of bottom horizontal pole and with the vertical pole be connected and be on a parallel with the top horizontal pole of bottom horizontal pole, the top horizontal pole is in roller conveyer side end connection has the crossbeam, and top horizontal pole central bottom is connected with the top of manipulator through the track.
Preferably, the center of the outer side of the cross beam is provided with a lamp strip for hanging an LED lamp or a fan, so that the working environment in the truck is optimized.
Furthermore, a 3D vision positioning system control end, a manipulator operation valve control end, a vacuum pump starting button control end, a cargo detection sensor control end, a roller conveying motor operation valve control end, a roller rotating motor operation valve and a telescopic belt conveyor operation valve are arranged in the PLC.
Preferably, the box body used for wrapping the vacuum generator is a sound deadening box. The sound muffling box reduces the noise of the vacuum pump and protects it from external contamination.
Further, the vacuum connecting piece comprises a hollow main connecting pipe, and the main connecting pipe is connected with the vacuum chuck through at least three hollow branch connecting pipes. The number of the vacuum suction cups is matched with the width of the truck.
Preferably, a dustproof filter is arranged between the vacuum generator and the vacuum to prevent dust particles from entering the dustproof filter.
Preferably, the vacuum generator is a vacuum motor pump.
Further, electric lift structure in the electric lift post mainly comprises bottom tube, lift stay tube, lift lead screw and elevator motor, the bottom of bottom tube is provided with the connecting seat, installs the lift stay tube in the bottom tube, the guide block is installed to the bottom of lift stay tube, and the direction end cover is installed at the top of bottom tube, still install the lift lead screw in the bottom tube, the lower part of lift lead screw is passed through the supporting seat and is fixed in the bottom tube, elevator motor is installed to the bottom of lift lead screw, elevator motor fixes on the connecting seat, the guide block is installed on the lift lead screw, go up the spacing piece on the top of lift lead screw is installed.
When the utility model is used, the height of the electric lifting column can be adjusted at any time by the staff according to the actual situation on site to adapt to containers with different heights, the maximum working height of the device in the container can be always kept, then the current attitude position of the goods is detected through the 3D vision positioning system, the 3D vision positioning system sends the current attitude information of the goods to the PLC controller, the PLC controller controls the manipulator operating valve and the electric vacuum pump starting button to act in sequence, the manipulator starts to act to move the vacuum chuck to the surface of the goods, the electric vacuum pump starts to work to pump air away, the gas in the vacuum pipeline is discharged, a vacuum closed space is formed in the pipeline, when the vacuum degree is improved, the goods in the truck are sucked, the goods can be safely clamped by the chuck until the roller conveyor, the electric vacuum pump blows air into the vacuum pipeline, the vacuum degree is reduced, the goods is slowly put down until placing completely, goods detection sensor detects the goods and targets in place the back, send the goods instruction that targets in place to the PLC controller, the PLC controller simultaneous control roller rotating electrical machines operating valve and roller conveyor motor operating valve move in proper order, the roller revolving stage is rotatory 90, utilize the difference in height between roller and the belt also can realize 90 rotatory of goods this moment, roller and belt butt joint, roller conveyor motor drives the action of roller conveyer, the goods is carried on flexible belt feeder in proper order. In the working process, the manipulator realizes the movement of the goods in the up-down, front-back, left-right directions, the vacuum chuck realizes the lifting and the putting down of the goods, and all the operations are very smooth and fast.
The utility model provides an unloading handling system simple structure, the security is good, and is easy and simple to handle, and it can carry the goods in three-dimensional space, has avoided the low efficiency of artifical transport, has reduced intensity of labour, has reduced the risk of repeatability strain, has mobilized workman's enthusiasm.
Drawings
The invention will be further described with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
description of reference numerals: 1-a first scaffold; 2-an electric lifting column; 3-a telescopic belt conveyor and 4-a roller conveyor; 5-roller rotating table; 6-a sound silencing box; 7-a second scaffold; 71-bottom cross bar; 72-top cross bar; 73-a cross beam; 8-lamp belt; 9-a manipulator; 10-vacuum chuck; 11-cargo.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
As shown in fig. 1, the fully automatic unloading and carrying device of the embodiment comprises a PLC controller, a pair of vertical electric lifting columns 2 with a first bracket 1 at the bottom, a roller conveyor 4 is arranged at the bottom of one side of the electric lifting column 2, a telescopic belt conveyor 3 is arranged at the bottom of the other side of the electric lifting column 2, a second bracket 7 is arranged at the top of the electric lifting column 2, a box body used for wrapping a vacuum generator is arranged on the side, located on the telescopic belt conveyor 3, of the second support 7, the side, located on the roller conveyor 4, of the second support 7 is connected with a vacuum lifting appliance through a manipulator 9, the top of the roller conveyor 4 is opposite to the initial position of the vacuum lifting appliance, the bottom of the roller conveyor 4 is provided with a roller rotating table 5 positioned on the first bracket 1, a roller conveying motor and a goods 11 detection sensor are arranged on any side of the roller conveyor 4, and a roller rotating motor is arranged at the bottom of the roller rotating platform 5; the vacuum lifting appliance comprises a vacuum connecting piece and a vacuum sucker 10 connected with the vacuum connecting piece, wherein the vacuum sucker 10 is connected with an air inlet of a vacuum generator through a vacuum tube, and an exhaust port of the vacuum generator is communicated with the external atmosphere; the PLC is respectively connected with a 3D vision positioning system arranged in the freight car, a mechanical arm operating valve for controlling the movement of the mechanical valve, a vacuum generator starting button for controlling the action of the vacuum generator, a cargo detection sensor, a roller conveying cylinder motor operating valve for controlling the operation of a roller motor, a roller rotating motor operating valve and a telescopic belt conveyor operating valve through control signals.
Further, the manipulator 9 includes a rotation S axis, a lower arm L axis, an upper arm U axis, a wrist rotation R axis, a wrist swing B axis, and a wrist swing T axis. Six servo motors directly drive the rotation of six joint shafts through a speed reducer, a synchronous belt wheel and the like. The 6 joints are synthesized to achieve 6 degrees of freedom motion of the tip.
Further, first support 1 includes a pair of supporting leg, the supporting leg comprises a pair of vertical pole and the horizontal pole of connection at a pair of vertical pole top, the horizontal pole is in the stationary blade of the tip and the electric lift pole bottom between flexible belt feeder 3 and the roller conveyer 4 and passes through bolted connection, the horizontal pole is equipped with roller revolving stage 5 in 2 one sides of electric lift post.
Further, the second support 7 comprises a pair of bottom cross bars 71 arranged at the bottom of the box body, vertical bars vertically connected with four end portions of the bottom cross bars 71, and a top cross bar 72 connected with the vertical bars and parallel to the bottom cross bars 71, wherein a cross beam 73 is connected to the end portion, at the side of the roller conveyor 4, of the top cross bar 72, and the central bottom portion of the top cross bar 72 is connected with the top portion of the manipulator 9 through a rail.
Furthermore, a 3D vision positioning system control end, a manipulator 9 operation valve control end, a goods 11 detection sensor control end, a roller conveying motor operation valve control end, a roller rotating motor operation valve and a telescopic belt conveyor 3 operation valve are arranged in the PLC.
Preferably, the box for wrapping the vacuum generator is a sound deadening box 6. The sound muffling box 6 reduces the noise of the vacuum pump and protects it from external contamination.
Further, the vacuum connecting piece comprises a hollow main connecting pipe, and the main connecting pipe is connected with the vacuum chuck 10 through at least three hollow branch connecting pipes. The number of the vacuum suction cups is matched with the width of the truck.
Preferably, the vacuum generator is a vacuum motor pump.
Further, the electronic elevation structure in the electronic lift post 2 mainly comprises bottom tube, lift stay tube, lift lead screw and elevator motor, the bottom of bottom tube is provided with the connecting seat, installs the lift stay tube in the bottom tube, the guide block is installed to the bottom of lift stay tube, and the direction end cover is installed at the top of bottom tube, still install the lift lead screw in the bottom tube, the lower part of lift lead screw is passed through the supporting seat and is fixed in the bottom tube, elevator motor is installed to the bottom of lift lead screw, elevator motor fixes on the connecting seat, the guide block is installed on the lift lead screw, spacing piece is installed on the top of lift lead screw.
Example 2
As shown in fig. 1, the fully automatic unloading and carrying device of the embodiment comprises a PLC controller, a pair of vertical electric lifting columns 2 with a first bracket 1 at the bottom, a roller conveyor 4 is arranged at the bottom of one side of the electric lifting column 2, a telescopic belt conveyor 3 is arranged at the bottom of the other side of the electric lifting column 2, a second bracket 7 is arranged at the top of the electric lifting column 2, a box body used for wrapping a vacuum generator is arranged on the side, located on the telescopic belt conveyor 3, of the second support 7, the side, located on the roller conveyor 4, of the second support 7 is connected with a vacuum lifting appliance through a manipulator 9, the top of the roller conveyor 4 is opposite to the initial position of the vacuum lifting appliance, the bottom of the roller conveyor 4 is provided with a roller rotating table 5 positioned on the first bracket 1, a roller conveying motor and a goods 11 detection sensor are arranged on any side of the roller conveyor 4, and a roller rotating motor is arranged at the bottom of the roller rotating platform 5; the vacuum lifting appliance comprises a vacuum connecting piece and a vacuum sucker 10 connected with the vacuum connecting piece, wherein the vacuum sucker 10 is connected with an air inlet of a vacuum generator through a vacuum tube, and an exhaust port of the vacuum generator is communicated with the external atmosphere; the PLC is respectively connected with a 3D vision positioning system arranged in the freight car, a mechanical arm operating valve for controlling the movement of the mechanical valve, a vacuum generator starting button for controlling the action of the vacuum generator, a cargo detection sensor, a roller conveying cylinder motor operating valve for controlling the operation of a roller motor, a roller rotating motor operating valve and a telescopic belt conveyor operating valve through control signals.
Further, the manipulator 9 includes a rotation S axis, a lower arm L axis, an upper arm U axis, a wrist rotation R axis, a wrist swing B axis, and a wrist swing T axis. Six servo motors directly drive the rotation of six joint shafts through a speed reducer, a synchronous belt wheel and the like. The 6 joints are synthesized to achieve 6 degrees of freedom motion of the tip.
Further, first support 1 includes a pair of supporting leg, the supporting leg comprises a pair of vertical pole and the horizontal pole of connection at a pair of vertical pole top, the horizontal pole is in the stationary blade of the tip and the electric lift pole bottom between flexible belt feeder 3 and the roller conveyer 4 and passes through bolted connection, the horizontal pole is equipped with roller revolving stage 5 in 2 one sides of electric lift post.
Further, the second support 7 comprises a pair of bottom cross bars 71 arranged at the bottom of the box body, vertical bars vertically connected with four end portions of the bottom cross bars 71, and a top cross bar 72 connected with the vertical bars and parallel to the bottom cross bars 71, wherein a cross beam 73 is connected to the end portion, at the side of the roller conveyor 4, of the top cross bar 72, and the central bottom portion of the top cross bar 72 is connected with the top portion of the manipulator 9 through a rail.
Preferably, a light strip 8 for hanging an LED lamp or a fan is arranged in the center of the outer side of the cross beam 73.
Furthermore, a 3D vision positioning system control end, a manipulator 9 operation valve control end, a goods 11 detection sensor control end, a roller conveying motor operation valve control end, a roller rotating motor operation valve and a telescopic belt conveyor 3 operation valve are arranged in the PLC.
Preferably, the box for wrapping the vacuum generator is a sound deadening box 6. The sound muffling box 6 reduces the noise of the vacuum pump and protects it from external contamination.
Further, the vacuum connecting piece comprises a hollow main connecting pipe, and the main connecting pipe is connected with the vacuum chuck 10 through at least three hollow branch connecting pipes. The number of the vacuum suction cups is matched with the width of the truck.
Preferably, a dustproof filter is further arranged between the vacuum generator and the vacuum.
Preferably, the vacuum generator is a vacuum motor pump.
Further, the electronic elevation structure in the electronic lift post 2 mainly comprises bottom tube, lift stay tube, lift lead screw and elevator motor, the bottom of bottom tube is provided with the connecting seat, installs the lift stay tube in the bottom tube, the guide block is installed to the bottom of lift stay tube, and the direction end cover is installed at the top of bottom tube, still install the lift lead screw in the bottom tube, the lower part of lift lead screw is passed through the supporting seat and is fixed in the bottom tube, elevator motor is installed to the bottom of lift lead screw, elevator motor fixes on the connecting seat, the guide block is installed on the lift lead screw, spacing piece is installed on the top of lift lead screw.
The three-dimensional (3D) visual positioning system arranged in the freight car, the mechanical hand operating valve for controlling the movement of the mechanical valve, the vacuum generator starting button for controlling the action of the vacuum generator, the freight detection sensor, the roller conveying cylinder motor operating valve for controlling the operation of the roller motor, the roller rotating motor operating valve and the telescopic belt conveyor operating valve are all universal models, and the functions can be completed.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides a full-automatic handling device that unloads which characterized in that includes: the device comprises a PLC (programmable logic controller) and a pair of vertical electric lifting columns, wherein the bottoms of the vertical electric lifting columns are provided with first supports, the bottom of one side of each electric lifting column is provided with a roller conveyor, the bottom of the other side of each electric lifting column is provided with a telescopic belt conveyor, the tops of the electric lifting columns are provided with second supports, the sides of the second supports, which are positioned on the telescopic belt conveyors, are provided with boxes for wrapping vacuum generators, the sides of the second supports, which are positioned on the roller conveyors, are connected with vacuum hangers through manipulators, the tops of the roller conveyors are opposite to the initial positions of the vacuum hangers, the bottoms of the roller conveyors are provided with roller rotating tables positioned on the first supports, any one side of the roller conveyors is provided with a roller conveying motor and; the vacuum hanger comprises a vacuum connecting piece and a vacuum sucker connected with the vacuum connecting piece, the vacuum sucker is connected with an air inlet of a vacuum generator through a vacuum tube, and an air outlet of the vacuum generator is communicated with the external atmosphere; the PLC is respectively connected with a 3D vision positioning system arranged in the freight car, a mechanical arm operating valve for controlling the movement of the mechanical valve, a vacuum generator starting button for controlling the action of the vacuum generator, a cargo detection sensor, a roller conveying motor operating valve for controlling the operation of a roller motor, a roller rotating motor operating valve and a telescopic belt conveyor operating valve through control signals.
2. The fully automatic unloading and carrying device according to claim 1, wherein the manipulator comprises a rotating S-axis, a lower arm L-axis, an upper arm U-axis, a wrist rotating R-axis, a wrist swinging B-axis and a wrist revolving T-axis, and six servo motors drive the rotation of six joint axes through a speed reducer and a synchronous belt.
3. The automatic unloading and carrying device as claimed in claim 1, wherein the first support comprises a pair of support legs, the support legs are composed of a pair of longitudinal rods and a cross rod connected to the tops of the longitudinal rods, the end of the cross rod between the telescopic belt conveyor and the roller conveyor is connected with a fixing plate at the bottom of the electric lifting rod through a bolt, and a roller rotating table is arranged on one side of the cross rod at the electric lifting column.
4. The fully automatic unloading and carrying device as claimed in claim 1, wherein the second support comprises a pair of bottom cross bars arranged at the bottom of the box body, vertical bars vertically connected with four ends of the bottom cross bars, and top cross bars connected with the vertical bars and parallel to the bottom cross bars, the side ends of the top cross bars at the roller conveyor are connected with cross beams, and the central bottom of the top cross bars is connected with the top of the manipulator through rails.
5. The fully automatic unloading handling device of claim 4, wherein the outside center of the beam is provided with a light strip for hanging LED lamp or fan.
6. The automatic unloading and carrying device as claimed in claim 1, wherein a 3D vision positioning system control end, a manipulator operation valve control end, a vacuum pump start button control end, a cargo detection sensor control end, a roller conveying motor operation valve control end, a roller rotating motor operation valve and a telescopic belt conveyor operation valve are arranged in the PLC controller.
7. The fully automatic unloading handling device of claim 1, wherein the box for housing the vacuum generator is a sound deadening box.
8. The fully automatic unloading handling device of claim 1, wherein the vacuum connection member comprises a hollow main connection pipe, and the main connection pipe is connected with the vacuum chuck through not less than three hollow branch connection pipes.
9. The fully automatic unloading handling device of claim 1, wherein a dust filter is further provided between the vacuum generator and the vacuum.
10. The fully automatic unload handling device of claim 1 wherein said vacuum generator is a vacuum motor pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334695.1U CN210709753U (en) | 2019-08-16 | 2019-08-16 | Full-automatic handling device that unloads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334695.1U CN210709753U (en) | 2019-08-16 | 2019-08-16 | Full-automatic handling device that unloads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210709753U true CN210709753U (en) | 2020-06-09 |
Family
ID=70926099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921334695.1U Active CN210709753U (en) | 2019-08-16 | 2019-08-16 | Full-automatic handling device that unloads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210709753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212564A (en) * | 2021-12-31 | 2022-03-22 | 武汉理工大学 | Telescopic cargo handling equipment and cargo handling method |
-
2019
- 2019-08-16 CN CN201921334695.1U patent/CN210709753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212564A (en) * | 2021-12-31 | 2022-03-22 | 武汉理工大学 | Telescopic cargo handling equipment and cargo handling method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1096312C (en) | Industrial cleaning facility | |
| JP5532760B2 (en) | Conveying system, robot apparatus, and workpiece manufacturing method | |
| CN207670760U (en) | A kind of automated machine for iron nail loading and unloading | |
| JP3192699U (en) | Processing apparatus using moving carriage device and moving carriage apparatus | |
| CN205945460U (en) | Electric motor rotor stator intelligent assembly equipment | |
| CN103465247A (en) | Air conditioner inverting and erecting manipulator | |
| CN105562546B (en) | A kind of efficient automation square tank body production line | |
| CN102267136B (en) | Manipulator used for denitration honeycomb ceramic catalyst production | |
| CN210709753U (en) | Full-automatic handling device that unloads | |
| CN105374730A (en) | Mechanical arm for transferring solar cell piece basket and double-head transfer device for transferring solar cell piece basket | |
| CN112060118A (en) | Material taking and conveying system and method thereof | |
| CN111688562A (en) | Truck with automatic loading device | |
| CN111731174A (en) | Truck with automatic loading device for loading and unloading bagged goods | |
| CN114713406B (en) | Automatic picking and hanging device and powder spraying production line | |
| CN207163668U (en) | A kind of compressor air-tightness water check system | |
| CN113605669A (en) | Double-layer hanging basket suitable for LNG (liquefied natural gas) film tank engineering and operation method | |
| CN203125508U (en) | Mechanical arm for putting down or erecting air conditioner | |
| CN210709752U (en) | Semi-automatic handling device that unloads | |
| CN217229114U (en) | Intelligent robot material transportation equipment | |
| CN207289166U (en) | A kind of outer water cut end lid automatic assembling machine of automobile front door | |
| CN215885482U (en) | Coating line material loading manipulator device | |
| CN210012375U (en) | Feeding device is used in production of flexible circuit board | |
| CN209853208U (en) | Part conveying device for assembling intelligent terminal product | |
| CN111469123A (en) | Column type joint robot | |
| CN110842330B (en) | Automatic welding machine for door strip of lower side door of open wagon and welding process of automatic welding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |