CN108750945A - A kind of flexible stabilizing mechanism of elevator - Google Patents
A kind of flexible stabilizing mechanism of elevator Download PDFInfo
- Publication number
- CN108750945A CN108750945A CN201810876615.9A CN201810876615A CN108750945A CN 108750945 A CN108750945 A CN 108750945A CN 201810876615 A CN201810876615 A CN 201810876615A CN 108750945 A CN108750945 A CN 108750945A
- Authority
- CN
- China
- Prior art keywords
- frame
- belt
- movable
- movable frame
- double track
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 30
- 239000010959 steel Substances 0.000 claims description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001737 promoting effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 230000035807 sensation Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a kind of flexible stabilizing mechanisms of elevator, including double track carriage frame, the bottom of the double track carriage frame is connected with fixed frame, the side of the double track carriage frame is connected with lifting driving device, the lower end of the double track carriage frame is provided with belt fixing end, and belt is connected with below the belt fixing end；The lower end of the fixed frame, which slides up and down, is provided with multistage movable frame, multigroup leading block group is provided between the fixed frame and the movable frame of the top, and also it is both provided with the leading block group between the adjacent movable frame of any two, promotion movable pulley is fixedly connected in movable frame described in the lowermost, the lifting driving device drives the movable frame to slide up and down by the belt and the promotion movable pulley.The present invention efficiently solves the problems, such as the shaking that workpiece occurs in the process in lifting, improves the positioning accuracy of workpiece, reduces failure rate, and equipment operation is more stablized.
Description
【Technical field】
The present invention relates to the technical field of intelligent transport system more particularly to a kind of flexible stabilizing mechanisms of elevator.
【Background technology】
Elevator is that a kind of auto industry is medium-and-large-sized or the Novel hung conveying equipment of ultra-wide workpiece, is mainly used for automobile
Workpiece conveying in manufacturing industry large size production line, there are many structure species, and need to coordinate in the actual production process
Flexible systems stabilisation, which synchronizes, to be used, the phenomenon that shaking to avoid elevator when lifting by crane workpiece, it is ensured that workpiece is accurately positioned.
The flexible systems stabilisation of existing elevator mainly has：With scissors fork electric block hoisting mechanism, four bands stablize hoisting mechanism with
And four chain stablize hoisting mechanism.The first above-mentioned hoisting mechanism is the stability for enhancing its operation by the way of scissors fork, is subtracted
The shaking problem that few workpiece occurs in the process in lifting, but its bearing capacity is small, and when sling height is higher, is oriented to and stablizes
Property need to be improved；Above-mentioned second and the third hoisting mechanism are utilized respectively belt and chain composition circularly enhancing mechanism,
Complicated, guiding stability is poor, and system operation is unstable, and then causes the positioning accuracy of workpiece low, reduces work effect
Rate, it is inconvenient for use.
【Invention content】
In view of this, in order to overcome the deficiencies of the prior art, the present invention provides a kind of flexible stabilizing mechanism of elevator, by setting
The space framework of polygon is set, and setting is oriented to carriage between space framework, so as to form upper and lower telescopic slide
It being oriented to stabilizing mechanism, structure novel, uniqueness, guiding stability is good, and positioning accuracy is high, it is ensured that workpiece transport is more steady,
To improve work efficiency, using more convenient.
To achieve the above object, technical scheme is as follows：
A kind of flexible stabilizing mechanism of elevator, including double track carriage frame, the bottom of the double track carriage frame are connected with
The side of fixed frame, the double track carriage frame is connected with lifting driving device, the lower end setting of the double track carriage frame
There is belt fixing end, belt is connected with below the belt fixing end；The lower end of the fixed frame, which slides up and down, to be provided with
It is provided with multigroup leading block group between the movable frame of multistage movable frame, the fixed frame and the top, and appoints
It anticipates and is also both provided with the leading block group between two adjacent movable frames, it is solid in movable frame described in the lowermost
Surely it is connected with promotion movable pulley, the belt is wound in the lower surface for promoting movable pulley, and the lifting driving device passes through
The belt and the promotion movable pulley, drive the movable frame to slide up and down.
Preferably, the fixed frame includes the aluminium section bar being vertically arranged, channel steel with the movable frame and connect
In the hexagonal annular connecting plate of the aluminium section bar and the channel steel upper and lower ends, the aluminium section bar, channel steel and the connection
Plate forms the space framework that a level cross-sectionn is hexagon, and the channel steel forms the sliding rail of the leading block group.
Further, the aluminium section bar and the channel steel are three groups, and are alternately connected to the connecting plate successively, described to lead
Also it is three groups to pulley blocks, and corresponds and slide in the channel steel, guiding stability is more preferable, solves workpiece and is rising
Hang the shaking problem occurred in the process.
Further, the lifting driving device includes erection support, is connected to the promotion electricity of the erection support one side
Machine, the transmission shaft for being rotationally connected with the erection support and the steering wheel shaft for being connected to double track carriage frame upper end, institute
The one end for stating transmission shaft is connected to the output end for promoting motor；One end of the belt is fixedly connected on the transmission shaft,
And the belt bypasses the steering wheel shaft and promotes movable pulley successively, then it is fixedly connected on the belt fixing end.It is described
The movable pulley that movable pulley is formed in elevator is promoted, 50% promotion power is saved, improves bearing capacity.
Further, the belt fixing end is adjustment type securing member, by the adjustment of adjusting bolt, realizes more institutes
State the adjusting of tightness between belt, it is ensured that the movable frame operation is more stable.
Further, the upper end of the fixed frame and the movable frame is both provided with positioning pin, the fixed frame
And the lower end of the movable frame is both provided with dowel hole, the positioning pin is arranged in a one-to-one correspondence with the dowel hole,
Which raises the positioning accuracies of elevator.
Further, the inside of the fixed frame and the movable frame is also welded with six roots of sensation round steel, and the round steel is logical
It crosses gusset and the channel steel is integrally welded, improve intensity.
Further, the quantity of the movable frame is determined according to the hoisting depth of workpiece, and hoisting depth is higher, institute
The quantity for stating movable frame is more, and hoisting depth is lower, and the quantity of the movable frame is fewer.
The present invention design principle be：By the way that several movable frames mutually slided are arranged, and in the activity box
The leading block group and the channel steel are set, and which limit the directions of motion of the movable frame, it is ensured that the work between frame
Dynamic stationarity and straightness of the frame during sliding up and down changes original stretch using a kind of completely new design concept
The frame mode of contracting stabilizing mechanism solves the problems, such as the shaking that workpiece occurs in the process in lifting.
The beneficial effects of the invention are as follows：(1) use the movable frame of hexahedron structure as the flexible steady of elevator
Determine mechanism, passes through the cooperation between the leading block group and the channel steel, it is ensured that the movable frame was sliding up and down
Stationarity in journey and straightness efficiently solve the problems, such as the shaking that workpiece occurs in the process in lifting, improve determining for workpiece
Position precision, and the guidance mode between the leading block group and the channel steel is more directly, simply, reduces failure rate, equipment
Operation is more stablized；(2) by the way that the promotion movable pulley is arranged, the movable pulley in elevator is formed, 50% promotion is saved
Power, to improve bearing capacity；(3) by the way of the fixed frame and movable frame suit, installation is saved
Space, and the kind of drive is simple with guidance mode, reduces manufacturing cost.
【Description of the drawings】
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the vertical view of Fig. 1；
Fig. 4 is the partial enlargement structural representation at A in Fig. 1.
In figure, 1, double track carriage frame, 2, fixed frame, 3, lifting driving device, 4, belt fixing end, 5, belt, 6,
Movable frame, the 61, first movable frame, the 62, second movable frame, 63, third movable frame, 7, leading block group, 8, promoted
Movable pulley, 9, aluminium section bar, 10, channel steel, 11, connecting plate, 12, erection support, 13, promote motor, 14, transmission shaft, 15, deflecting roller
Axis, 16, positioning pin, 17, dowel hole, 18, round steel.
【Specific implementation mode】
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Figures 1 and 2, the flexible stabilizing mechanism of a kind of elevator, including double track carriage frame 1, the double track trolley frame
The bottom of frame 1 is connected with fixed frame 2, and the side of the double track carriage frame 1 is connected with lifting driving device 3, the double track
The lower end of carriage frame 1 is provided with belt fixing end 4, and the lower section of the belt fixing end 4 is connected with belt 5；The fixed frame
The lower end of frame 2 is slided successively is provided with the first movable frame 61, the second movable frame 62 and third movable frame 63, described solid
Determine to be provided with three groups of leading block groups 7 between frame 2 and the first movable frame 61, and the first movable frame 61 and the second activity box
It is both provided with the leading block group 7, third activity box between frame 62, between the second movable frame 62 and third movable frame 63
It is fixedly connected in frame 63 and promotes movable pulley 8, the belt 5 is wound in the lower surface for promoting movable pulley 8, and the promotion is driven
Dynamic device 3 drives the movable frame 6 to slide up and down, solves workpiece by the belt 5 and the promotion movable pulley 8
In the shaking problem that lifting occurs in the process.
Referring to figs. 1 to Fig. 3, the fixed frame 2 includes aluminium section bar 9, the channel steel being vertically arranged with the movable frame 6
10 and it is connected to the hexagonal annular connecting plates 11 of 10 upper and lower ends of the aluminium section bar 9 and the channel steel, the aluminium section bar 9,
Channel steel 10 and the connecting plate 11 form the space framework that a level cross-sectionn is hexagon, and the channel steel 10 forms described
The sliding rail of leading block group 7.
Referring to figs. 1 to Fig. 3, the aluminium section bar 9 and the channel steel 10 are three groups, and are alternately connected to the connection successively
Plate 11, the leading block group 7 is also three groups, and corresponds and slide in the channel steel 10, and guiding stability is more preferable,
Solves the problems, such as the shaking that workpiece occurs in the process in lifting.
Referring to figs. 1 to Fig. 3, the lifting driving device 3 includes erection support 12, is connected to 12 side of the erection support
The promotion motor 13 in face is rotationally connected with the transmission shaft 14 of the erection support 12 and is connected to the double track carriage frame 1
One end of the steering wheel shaft 15 of upper end, the transmission shaft 14 is connected to the output end for promoting motor 13；The one of the belt 5
End is fixedly connected on the transmission shaft 14, and the belt 5 bypasses the steering wheel shaft 15 and promotes movable pulley 8 successively, then
It is fixedly connected on the belt fixing end 4.The movable pulley for promoting movable pulley 8 and being formed in elevator, saves 50% promotion
Power improves bearing capacity.
Referring to Figures 1 and 2, the belt fixing end 4 is adjustment type securing member, real by the adjustment of adjusting bolt
The adjusting of tightness between existing two belts 5, it is ensured that two root skin bands, 5 uniform force so that the movable frame 6 is run
It is more stable.
Referring to Fig.1 and Fig. 4, the upper end of the fixed frame 2 and the movable frame 6 is both provided with positioning pin 16, institute
The lower end for stating fixed frame 2 and the movable frame 6 is both provided with dowel hole 17, the positioning pin 16 and the positioning pin
Hole 17 is arranged in a one-to-one correspondence, and which raises the positioning accuracies of elevator.
With reference to Fig. 3, the inside of the fixed frame 2 and the movable frame 6 is also welded with six roots of sensation round steel 18, the circle
Steel 18 is integrally welded by gusset and the channel steel 10, improves intensity.
As shown in Figure 1 to Figure 3, it is fixedly connected with fixed frame 2 in the bottom of double track carriage frame 1, in fixed frame 2
Lower end is slidably connected successively, and there are three movable frames 6, and lifting driving device 3 is by belt 5 and promotes movable pulley 8, drive activity
Frame 6 slides up and down under the guiding of leading block group 7, solves the problems, such as the shaking that workpiece occurs in the process in lifting.In reality
Border in use, movable frame 6 lower end install Omron HL-5030 travel switch, detect each movable frame 6 cunning
The position stopped after dynamic, and result is fed back in programmable controller, elevator falling head is controlled by control system,
Reach scheduled station.
As shown in Figure 1, promoted motor 13 select SEW SA67TDRE100M4 variable frequency reducer motors, by external circuit into
Row power supply, and realize the stepless speed regulation for promoting speed 2-12m/min, middle transition section can high-speed cruising, start or stopping
When can slow down, accurate positioning, lifting time is short.
The present invention efficiently solves the problems, such as the shaking that workpiece occurs in the process in lifting, improves the positioning accuracy of workpiece,
Guidance mode more directly, simply, reduces failure rate, and equipment operation is more stablized.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (6)
- The stabilizing mechanism 1. a kind of elevator stretches, including double track carriage frame, which is characterized in that the bottom of the double track carriage frame Portion is connected with fixed frame, and the side of the double track carriage frame is connected with lifting driving device, the double track carriage frame Lower end is provided with belt fixing end, and belt is connected with below the belt fixing end；It glides on the lower end of the fixed frame It is dynamic to be provided with multistage movable frame, it is provided with multigroup leading block between the fixed frame and the movable frame of the top Group, and the leading block group is also both provided between the adjacent movable frame of any two, activity described in the lowermost Promotion movable pulley is fixedly connected in frame, the belt is wound in the lower surface for promoting movable pulley, the promotion driving Device drives the movable frame to slide up and down by the belt and the promotion movable pulley.
- The stabilizing mechanism 2. a kind of elevator according to claim 1 stretches, which is characterized in that the fixed frame with it is described Movable frame includes the aluminium section bar being vertically arranged, channel steel and is connected to the six of the aluminium section bar and the channel steel upper and lower ends Side shape loop connecting plate, the aluminium section bar, channel steel and the connecting plate form the solid that a level cross-sectionn is hexagon Frame, the channel steel form the sliding rail of the leading block group.
- The stabilizing mechanism 3. a kind of elevator according to claim 1 stretches, which is characterized in that the lifting driving device packet Erection support is included, the promotion motor of the erection support one side is connected to, is rotationally connected with the transmission shaft of the erection support And it is connected to the steering wheel shaft of double track carriage frame upper end, one end of the transmission shaft is connected to the promotion motor Output end；One end of the belt is fixedly connected on the transmission shaft, and the belt bypass successively the steering wheel shaft and Movable pulley is promoted, then is fixedly connected on the belt fixing end.
- The stabilizing mechanism 4. a kind of elevator according to claim 1 stretches, which is characterized in that the belt fixing end is to adjust Nodal pattern securing member.
- The stabilizing mechanism 5. a kind of elevator according to claim 1 stretches, which is characterized in that the fixed frame and institute The upper end for stating movable frame is both provided with positioning pin, and the lower end of the fixed frame and the movable frame is both provided with positioning Pin hole, the positioning pin are arranged in a one-to-one correspondence with the dowel hole.
- 6. according to claim 1 or 5 a kind of elevator stretch stabilizing mechanism, which is characterized in that the fixed frame with And the inside of the movable frame is also welded with six roots of sensation round steel, the round steel is integrally welded by gusset and the channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876615.9A CN108750945A (en) | 2018-08-03 | 2018-08-03 | A kind of flexible stabilizing mechanism of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876615.9A CN108750945A (en) | 2018-08-03 | 2018-08-03 | A kind of flexible stabilizing mechanism of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108750945A true CN108750945A (en) | 2018-11-06 |
Family
ID=63968767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810876615.9A Pending CN108750945A (en) | 2018-08-03 | 2018-08-03 | A kind of flexible stabilizing mechanism of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108750945A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195040A (en) * | 2020-09-18 | 2022-03-18 | 广东博智林机器人有限公司 | Lifting mechanism |
| CN115180508A (en) * | 2022-06-14 | 2022-10-14 | 厦门市特种设备检验检测院 | Bridge crane with anti-swing function and anti-swing method thereof |
| TWI800202B (en) * | 2021-08-03 | 2023-04-21 | 台達電子工業股份有限公司 | Hanging device |
| CN115180508B (en) * | 2022-06-14 | 2024-06-11 | 厦门市特种设备检验检测院 | Bridge crane with anti-swing function and anti-swing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610274U (en) * | 1992-07-14 | 1994-02-08 | 株式会社神内電機製作所 | Multi-stage telescopic guide for carrier device suspension steady |
| EP0839756A2 (en) * | 1996-09-24 | 1998-05-06 | MANNESMANN Aktiengesellschaft | Device for stabilising a load lifting element for pallets |
| US20030085192A1 (en) * | 2001-11-07 | 2003-05-08 | Adelardo Lopez Alba | Perfected device to transport vehicles in assembly lines |
| CN2663391Y (en) * | 2003-11-27 | 2004-12-15 | 蒋仕清 | Insulated elevating platform |
| CN102689835A (en) * | 2012-06-07 | 2012-09-26 | 清华大学 | Telescopic spent fuel storage tank hoisting guide device |
| CN105672234A (en) * | 2014-11-21 | 2016-06-15 | 中石化胜利石油工程有限公司钻井工艺研究院 | Guide frame type lifting device for wellhead small platform |
| CN209259514U (en) * | 2018-08-03 | 2019-08-16 | 黄石市中城自动化科技有限公司 | A kind of flexible stabilizing mechanism of elevator |
-
2018
- 2018-08-03 CN CN201810876615.9A patent/CN108750945A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610274U (en) * | 1992-07-14 | 1994-02-08 | 株式会社神内電機製作所 | Multi-stage telescopic guide for carrier device suspension steady |
| EP0839756A2 (en) * | 1996-09-24 | 1998-05-06 | MANNESMANN Aktiengesellschaft | Device for stabilising a load lifting element for pallets |
| US20030085192A1 (en) * | 2001-11-07 | 2003-05-08 | Adelardo Lopez Alba | Perfected device to transport vehicles in assembly lines |
| CN2663391Y (en) * | 2003-11-27 | 2004-12-15 | 蒋仕清 | Insulated elevating platform |
| CN102689835A (en) * | 2012-06-07 | 2012-09-26 | 清华大学 | Telescopic spent fuel storage tank hoisting guide device |
| CN105672234A (en) * | 2014-11-21 | 2016-06-15 | 中石化胜利石油工程有限公司钻井工艺研究院 | Guide frame type lifting device for wellhead small platform |
| CN209259514U (en) * | 2018-08-03 | 2019-08-16 | 黄石市中城自动化科技有限公司 | A kind of flexible stabilizing mechanism of elevator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195040A (en) * | 2020-09-18 | 2022-03-18 | 广东博智林机器人有限公司 | Lifting mechanism |
| TWI800202B (en) * | 2021-08-03 | 2023-04-21 | 台達電子工業股份有限公司 | Hanging device |
| CN115180508A (en) * | 2022-06-14 | 2022-10-14 | 厦门市特种设备检验检测院 | Bridge crane with anti-swing function and anti-swing method thereof |
| CN115180508B (en) * | 2022-06-14 | 2024-06-11 | 厦门市特种设备检验检测院 | Bridge crane with anti-swing function and anti-swing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104418260B (en) | A kind of in-orbit multi-functional goods conveyor that commutates | |
| CN207861213U (en) | A kind of bar step-by-step movement feed device | |
| CN108750945A (en) | A kind of flexible stabilizing mechanism of elevator | |
| CN201261661Y (en) | Feeding buffer | |
| CN105936422A (en) | Green brick stacking machine for brick making | |
| CN209259514U (en) | A kind of flexible stabilizing mechanism of elevator | |
| CN205951578U (en) | Vertical carving machine | |
| CN101758355B (en) | Longitudinal turnover machine for tank body | |
| CN209098054U (en) | A kind of engine automatic wire charging mechanism | |
| CN208071196U (en) | A kind of electric lift | |
| CN206144163U (en) | A slip dolly that is used for wall body to print machine people | |
| CN206144162U (en) | Print machine people length adjustable mechanism | |
| CN105947568B (en) | A kind of lifting device automatically entering and export sanitary ceramic die | |
| CN209532992U (en) | A kind of battery terminal grinding device | |
| CN104385818B (en) | A kind of solid carving machine | |
| CN216180522U (en) | Industrial robot truss device based on three-axis adjustment | |
| CN207549059U (en) | A kind of heat insulation building block cutting wire perpendicular cut type cutter device adjustable in pitch | |
| CN202359803U (en) | Four-screw lifting device | |
| CN206242212U (en) | Gamut packaging type printhead with transverse beam assembly | |
| CN110900141B (en) | Automatic assembly and disassembly line for hydraulic supports | |
| CN211688069U (en) | H-shaped steel suspension type conveyor | |
| CN209193385U (en) | Tunnel gantry crane | |
| CN209702882U (en) | A kind of Rare Earth Electrolysis cathode automatic lifting system and Rare Earth Electrolysis furnace | |
| CN106363771A (en) | Full-range packaging type printing head | |
| CN209210314U (en) | A kind of steel construction lifting workshop |
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 |