CN109941683A - Lateral wall type section of jurisdiction conveying device and method - Google Patents
Lateral wall type section of jurisdiction conveying device and method Download PDFInfo
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- CN109941683A CN109941683A CN201910213760.3A CN201910213760A CN109941683A CN 109941683 A CN109941683 A CN 109941683A CN 201910213760 A CN201910213760 A CN 201910213760A CN 109941683 A CN109941683 A CN 109941683A
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- jurisdiction
- section
- turntable
- rack
- lateral wall
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Abstract
The invention belongs to technical field of tunnel construction.A kind of lateral wall type section of jurisdiction conveying device, including rack, mobile platform, movable stand and turntable, mobile platform are arranged in the rack, and relative to the rack along first direction reciprocating action；Movable stand is arranged on the mobile platform, and relative to mobile platform reciprocating action in a second direction；Turntable is hingedly arranged on the movable stand, and relative to the movable stand spinning movement, section of jurisdiction matching is arranged on the turntable；The section of jurisdiction is by with the movement of second direction, realizing that the section of jurisdiction is transferred in the table top of the rack in a first direction；The Orientation differences of the section of jurisdiction are realized by turntable.Disclosed herein as well is a kind of lateral wall type section of jurisdiction delivery methods.The application is reasonable in design, solves the transportation problem of segment inside tunnel to duct piece assembling machine, and mechanization of building operation degree is high, reduces labor intensity of workers, and accelerate construction efficiency.
Description
Technical field
The invention belongs to technical field of tunnel construction, and in particular to a kind of lateral wall type section of jurisdiction conveying device and method.
Background technique
With the high speed development of the diversification in tunnel, multi-functional development and the mechanization of constructing tunnel, constructing tunnel is to tunnel
Road construction equipment proposes that speed of application is fast while the requirement such as guarantee tunnel quality stabilization, mechanization of building operation degree height, to Mr. Yu
Be not available the tunnels of shield construction a bit, pipe sheet assembling carry out secondary lining compared to formwork jumbo poured in place concrete into
The method of row Tunnel Second Lining is more efficient, better quality, and the transportation problem of section of jurisdiction to duct piece assembling machine is to restrict section of jurisdiction
The key factor of assembled efficiency.
Summary of the invention
The purpose of the present invention is in view of the above problems and insufficient, a kind of lateral wall type section of jurisdiction conveying device and side are provided
Method, it is reasonable in design, solve the transportation problem of segment inside tunnel to duct piece assembling machine, mechanization of building operation degree is high, drop
Low labor intensity of workers, and accelerate construction efficiency.
In order to achieve the above objectives, it is adopted the technical scheme that:
A kind of lateral wall type section of jurisdiction conveying device, comprising: rack；Mobile platform is arranged in the rack, and relative to described
Rack is along first direction reciprocating action；Movable stand is arranged on the mobile platform, and relative to the mobile platform along the
Two direction reciprocating actions；And turntable, it is hinged to be arranged on the movable stand and dynamic relative to movable stand rotation
Make, section of jurisdiction matching is arranged on the turntable；The section of jurisdiction by a first direction with the movement of second direction, described in realization
It is transferred in the table top of the rack section of jurisdiction；The Orientation differences of the section of jurisdiction are realized by turntable.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that be provided between the mobile platform and the rack
First Power Component is provided with the second Power Component between the movable stand and the mobile platform；First Power Component
It include: sliding rail with second Power Component；The sliding block being correspondingly arranged with the sliding rail；And driving portion, driving described in
Sliding block reciprocatingly slides on the sliding rail.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that the driving portion includes telescopic oil cylinder and two-way dynamic cunning
Wheel group.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that the two-way running block includes: slot rolling；Sliding rack；
Movable pulley, the corresponding both ends that the sliding rack is hingedly set of two movable pulleys, and movable pulley matching is arranged in slot rolling
It is interior；And coiling, circumferential disc are located on two movable pulleys, and actuating arm, the driving are fixedly installed in the coiling
Arm is fixed with corresponding mobile platform or movable stand；The motion end of the telescopic oil cylinder is connect with sliding rack, and drives the cunning
Frame movement is moved, while the coiling follower pulley circumferentially rotates and the actuating arm is driven to act.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that first Power Component is one group, and described second is dynamic
Power component is two groups, and first Power Component drives mobile platform transverse shifting in the rack, and described second is dynamic
Movable stand described in power Component driver is mobile relative to the stands longitudinal.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that the driving portion includes driving motor and rack-and-pinion
Mechanism.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that the turntable passes through rotary shaft and bearing seat supports
It is arranged on the movable stand, third Power Component, the third power is provided between the turntable and the movable stand
Component is that oscillating oil cylinder or the third Power Component include driving motor and the tooth that is arranged between driving motor and rotary shaft
Wheel group.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that fixation kit is provided on the turntable, it is described solid
Determining component is bolt taut band, and the first end of the bolt taut band is fixedly connected with turntable, the second end and turntable of bolt taut band
It is detachably connected；Or the fixation kit includes clamping cylinder and the gripping block that clamping cylinder is arranged in, and fixes group described in multiple groups
The two sides of the turntable are arranged in part, and corresponding gripping block is arranged in splayed configuration in fixation kit described in each group, the section of jurisdiction
Matching is fastened between gripping block and turntable.
Lateral wall type section of jurisdiction conveying device according to the present invention, it is preferable that the turntable includes: bottom plate, the bottom plate and institute
State the wall surface fitting of section of jurisdiction；The two sides of the bottom plate are arranged in side baffle；And end plate, the bottom plate is set wherein
One end, the side baffle and the end plate form U-shaped limiting slot.
A kind of lateral wall type section of jurisdiction delivery method, the section of jurisdiction conveying side carried out using above-mentioned lateral wall type section of jurisdiction conveying device
Method, specifically includes the following steps:
Section of jurisdiction is placed on a spinstand, and fixed；
Driving turntable is rotated relative to the movable stand, and rotation can extremely grab posture；
Driving movable stand acts on a mobile platform, mobile platform is driven to act on the rack, and section of jurisdiction is delivered to pipe sheet assembling
Machine can crawl position；
After duct piece assembling machine crawl, it is detached from section of jurisdiction and turntable, completes the conveying of section of jurisdiction.
By adopting the above technical scheme, acquired beneficial effect is:
Overall construction design of the present invention is reasonable, realizes section of jurisdiction relative to rack by the movement of first direction and second direction
Table top on transfer, the adjustment in the orientation of section of jurisdiction is realized by turntable, consequently facilitating crawl, in the whole process, lead to
Crossing multiple movements realizes the orientation adjustment and position transfer of section of jurisdiction, interior in a limited space to provide for the crawl of duct piece assembling machine
Basic condition ensures the automatic and mechanical of entire operation, optimizes the structural behaviour of product, to meet the section of jurisdiction of tunnel piercing
Consolidation service.
The application specifically provides driving power by two-way running block and telescopic oil cylinder for equipment, i.e., by two-way dynamic
The walking of pulley blocks, to pull whole equipment mobile；Rotary power is provided by oscillating oil cylinder, oscillating oil cylinder drives turntable
Section of jurisdiction, which is rotated to duct piece assembling machine, can grab posture, not only solve section of jurisdiction transportation problem；And this device structure designs
Simple and direct light and handy, whole set equipment is flexible, and easy transition is withdrawn from the arena.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, hereinafter by the attached drawing to the embodiment of the present invention into
Row is simple to be introduced.Wherein, attached drawing is used only for showing some embodiments of the present invention, rather than whole embodiments of the invention are limited
It is formed on this.
Fig. 1 is one of the structural schematic diagram according to the lateral wall type section of jurisdiction conveying device of the embodiment of the present invention.
Fig. 2 is the second structural representation according to the lateral wall type section of jurisdiction conveying device of the embodiment of the present invention.
Fig. 3 is one of the structural schematic diagram according to the two-way running block of the embodiment of the present invention.
Fig. 4 is the second structural representation according to the two-way running block of the embodiment of the present invention.
Fig. 5 is the structural schematic diagram according to the multistation of the turntable of the embodiment of the present invention.
Fig. 6 is the structural schematic diagram moved relative to rack along first direction according to the section of jurisdiction of the embodiment of the present invention.
Fig. 7 is the structural schematic diagram moved in a second direction according to the section of jurisdiction of the embodiment of the present invention relative to rack.
Fig. 8 is overall structure signal when being worked in tunnel according to the lateral wall type section of jurisdiction conveying device of the embodiment of the present invention
Figure.
Serial number in figure:
210 it is rack, 220 be mobile platform, 230 be movable stand, 240 be turntable, 241 be bottom plate, 242 is side baffle, 243
For end plate；
251 it is sliding rail, 252 be sliding block, 253 be telescopic oil cylinder, 254 be two-way running block, 2541 be sliding slot, 2542 is sliding
Frame, 2543 be movable pulley, 2544 be coiling, 2545 be actuating arm；
261 it is rotary shaft, 262 be bearing block, 263 is oscillating oil cylinder；
271 be bolt taut band；
280 be section of jurisdiction.
Specific embodiment
In order to enable the purpose of technical solution of the present invention, technical characteristic and technical effect are clearer, it hereinafter will knot
The attached drawing for closing the specific embodiment of the invention, is clearly and completely described the exemplary scenario of the embodiment of the present invention.
Referring to Fig. 1-Fig. 8, a kind of lateral wall type section of jurisdiction of the invention conveying device, including rack 210, mobile platform 220, movement
Frame 230 and turntable 240, rack provide a support platform, are moved on the two-dimentional table top of the support platform, thus
Realize that the conveying of section of jurisdiction, completion are docked with duct piece assembling machine, mobile platform can be relative to rack in one direction for one
The supporting table of enterprising line slip as a main carrying platform, while also needing to provide in the other directions enough
Slipping space so that section of jurisdiction conveying transfer range be sufficient for sb.'s need；Specifically, mobile platform 220 is arranged in machine
On frame 210, and relative to rack 210 along first direction reciprocating action；Movable stand 230 is arranged on mobile platform 220, and opposite
In the reciprocating action in a second direction of mobile platform 220；Turntable 240 is hingedly arranged on movable stand 230, and relative to movable stand
230 spinning movements, the matching of section of jurisdiction 280 are arranged on turntable 240；Section of jurisdiction 280 by a first direction with the shifting of second direction
It is dynamic, realize that section of jurisdiction 280 is transferred in the table top of rack 210；The Orientation differences of section of jurisdiction 280, the present embodiment are realized by turntable 240
In first direction and second direction be the both direction being staggered in length and breadth in cross on plane of rack, in order to realize pipe
Movement of the piece in the two-dimensional surface on the table top of rack.
For its specific drive mechanism, the first power is provided between mobile platform 220 and rack 210 in the present embodiment
Component is provided with the second Power Component between movable stand 230 and mobile platform 220；First Power Component and the second Power Component
It can also can be driven using entirely different driving form with the same or similar driving form；It is used in the present embodiment
Identical driving form, specifically: the first Power Component and the second Power Component include sliding rail 251, corresponding with sliding rail 251 set
The sliding block 252 and driving portion set, driving portion driving sliding block 252 reciprocatingly slides on sliding rail 251, for moving Power Component,
Sliding rail is arranged on the rack, and the installation of mobile platform bottom is placed on the slide rail by sliding block, guiding sliding carried out, according to power
One group or two groups or multiple groups can be set in order to ensure the balance in whole transmission process in the position of component setting, when setting
It sets the first Power Component of multiple groups or when the second Power Component goes driving, ensures its synchronization.
For driving portion structure its can also take various forms, as the first form be driving portion include telescopic oil cylinder
253 and two-way running block 254；It includes driving motor and gear and rack teeth mechanism that second of form, which is driving portion, and the present embodiment is detailed
What is carefully described carries out following explanation by taking the second Power Component uses the driving part structure of the first form as an example, and in conjunction with attached drawing:
Telescopic oil cylinder 253 is fixed on a mobile platform, and two-way running block drives the Double-stroke that realizes of telescopic oil cylinder 253
It is dynamic, additionally by the way that pulley guide groove is arranged on a mobile platform, the guide and limit of pulley is realized, and it is empty to reduce occupancy
Between, while reducing cost relative to mechanisms such as rack-and-pinion, sprocket wheel chains so that its drive mechanism practicability is stronger, facilitates dimension
Shield and assembly.For the structure of two-way running block specifically: it includes slot rolling 2541, sliding rack 2542,2543 and of movable pulley
Coiling 2544, slot rolling is fixed on a mobile platform, the corresponding both ends that the sliding rack 2542 is hingedly arranged in of two movable pulleys, and institute
The matching of movable pulley 2543 is stated to be arranged in slot rolling 2541；Coiling circumferential disc is located on two movable pulleys 2543, in the coiling
Actuating arm 2545 is fixedly installed on 2544, the actuating arm 2545 is fixed with corresponding movable stand；The telescopic oil cylinder 253
Motion end is connect with sliding rack 2542, and the sliding rack 2542 is driven to act, and movable pulley is walked in slot rolling at this time, and coiling is same
When follower pulley circumferentially rotate, and the actuating arm is driven to act.Therefore the stroke of movable stand includes in entire traveling process
The stroke of the stroke of telescopic oil cylinder and coiling rotation, as the 2 of the stroke of telescopic oil cylinder times.
In said structure, due to needing to ensure that actuating arm is in walking in a horizontal state state always, therefore the horizontal segment of coiling
Length is greater than the stroke of telescopic oil cylinder, while being arranged at the both ends of horizontal segment and limiting, and avoids that stuck phenomenon occurs, that is, avoids driving
Swing arm runs to movable pulley position.
Due in attached drawing it is found that in the specific use process, according to the distribution of the arrangement form of sliding rail and locational space
Situation can choose the group number of Power Component, and first Power Component shown in the accompanying drawings of the present embodiment is one group, the second power
Component is two groups, and the first Power Component drives the transverse shifting in rack 210 of mobile platform 220, and the driving of the second Power Component moves
Moving frame 230 is vertically moved relative to rack 210.
Turntable 240 is arranged on movable stand 230 by rotary shaft 261 and the support of bearing block 262, turntable 240 and shifting
Third Power Component is provided between moving frame 230, third Power Component is oscillating oil cylinder 263 or third Power Component includes driving
Dynamic motor and the gear set being arranged between driving motor and rotary shaft, oscillating oil cylinder 263 are fixed on movable stand, are acted
End and rotation axis connection.
Since section of jurisdiction needs to fix on a spinstand, and it is easy to disassemble, therefore it is provided with fixation kit on turntable 240,
And the structure of fixation kit be diversified forms, one of fixation kit be bolt taut band 271, the first end of bolt taut band 271 with
Turntable 240 is fixedly connected, and the second end and the turntable 240 of bolt taut band 271 are detachably connected；Another fixation kit includes
The two sides of turntable, each group fixation kit is arranged in clamping cylinder and the gripping block that clamping cylinder is arranged in, multiple groups fixation kit
In corresponding gripping block in splayed configuration be arranged, section of jurisdiction matching be fastened between gripping block and turntable.
Further, shown in the drawings of the specific structure of turntable in the present embodiment, turntable 240 include bottom plate 241,
Side baffle 242 and end plate 243, bottom plate 241 are bonded with the wall surface of section of jurisdiction 280；The two sides of the setting bottom plate 241 of side baffle 242；End plate
243 are arranged in wherein one end of bottom plate 241, and side baffle 242 and end plate 243 form U-shaped limiting slot, by being first placed on section of jurisdiction
In U-shaped limiting slot, then carry out tightening for bolt taut band.
Disclosed herein as well is a kind of lateral wall type section of jurisdiction delivery methods, are carried out using above-mentioned lateral wall type section of jurisdiction conveying device
Section of jurisdiction delivery method, specifically includes the following steps:
Section of jurisdiction is placed on a spinstand, and is fixed by bolt taut band；
Oscillating oil cylinder movement is controlled, driving turntable is rotated relative to movable stand, and rotation can extremely grab posture；
It drives the first Power Component and the second Power Component to act, according to the crawl position of duct piece assembling machine, movable stand is driven to exist
It is acted on mobile platform, mobile platform is driven to act on the rack, section of jurisdiction is delivered to duct piece assembling machine can crawl position；
After duct piece assembling machine crawl, bolt taut band is unclamped, is detached from section of jurisdiction and turntable, completes the conveying of section of jurisdiction, and is returned initial
Position.
The piece of feeding that above-mentioned steps complete a section of jurisdiction acts, and repeats above-mentioned steps, and carry out section of jurisdiction continuously feeds piece.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, same or similar part may refer to each other between each embodiment.
Unless otherwise defined, the technical term or scientific term used herein should be in fields of the present invention and has
The ordinary meaning that the personage of general technical ability is understood." first " used in present specification and claims, " the
Two " and similar word be not offered as any sequence, quantity or importance, and be used only to distinguish different composition portions
Point.Equally, the similar word such as "one" or " one " also not necessarily indicates quantity limitation." comprising " or "comprising" etc. are similar
Word means that the element or object that occur before the word are covered the element for appearing in the word presented hereinafter or object and its be equal,
And it is not excluded for other elements or object." connection " either the similar word such as " connected " not now due to physics or mechanical
Connection, but may include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used
In indicating relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also be correspondingly
Change.
It is described in detail exemplary embodiment of the invention above in reference to preferred embodiment, however art technology
Personnel it will be appreciated that under the premise of without departing substantially from theory of the present invention, above-mentioned specific embodiment can be made a variety of modifications and
Remodeling, and multiple combinations can be carried out to each technical characteristic proposed by the present invention, structure, and without departing from protection model of the invention
It encloses, protection scope of the present invention is determined by the attached claims.
Claims (10)
1. a kind of lateral wall type section of jurisdiction conveying device characterized by comprising
Rack；
Mobile platform is arranged in the rack, and relative to the rack along first direction reciprocating action；
Movable stand is arranged on the mobile platform, and relative to mobile platform reciprocating action in a second direction；And
Turntable, it is hinged to be arranged on the movable stand, and relative to the movable stand spinning movement, section of jurisdiction matching setting exists
On the turntable；
The section of jurisdiction is by with the movement of second direction, realizing that the section of jurisdiction is transferred in the table top of the rack in a first direction；
The Orientation differences of the section of jurisdiction are realized by turntable.
2. lateral wall type section of jurisdiction according to claim 1 conveying device, which is characterized in that the mobile platform and the rack
Between be provided with the first Power Component, the second Power Component is provided between the movable stand and the mobile platform；Described
One Power Component and second Power Component include:
Sliding rail；
The sliding block being correspondingly arranged with the sliding rail；And
Driving portion drives the sliding block to reciprocatingly slide on the sliding rail.
3. lateral wall type section of jurisdiction according to claim 2 conveying device, which is characterized in that the driving portion includes telescopic oil cylinder
With two-way running block.
4. lateral wall type section of jurisdiction according to claim 3 conveying device, which is characterized in that the two-way running block includes:
Slot rolling；
Sliding rack；
Movable pulley, the corresponding both ends that the sliding rack is hingedly set of two movable pulleys, and movable pulley matching setting exists
In slot rolling；And
Coiling, circumferential disc are located on two movable pulleys, are fixedly installed actuating arm in the coiling, the actuating arm with
Corresponding mobile platform or movable stand are fixed；
The motion end of the telescopic oil cylinder is connect with sliding rack, and the sliding rack is driven to act, while the servo-actuated cunning of the coiling
Wheel circumferentially rotates and the actuating arm is driven to act.
5. lateral wall type section of jurisdiction according to claim 2 conveying device, which is characterized in that the driving portion includes driving motor
And gear and rack teeth mechanism.
6. according to lateral wall type section of jurisdiction as claimed in claim 3 to 5 conveying device, which is characterized in that first Power Component
It is one group, second Power Component is two groups, and first Power Component drives the mobile platform horizontal in the rack
To movement, second Power Component drives the movable stand mobile relative to the stands longitudinal.
7. lateral wall type section of jurisdiction according to claim 1 conveying device, which is characterized in that the turntable by rotary shaft and
Bearing seat supports are arranged on the movable stand, and third Power Component, institute are provided between the turntable and the movable stand
It includes driving motor and setting in driving motor and rotation that third Power Component, which is stated, as oscillating oil cylinder or the third Power Component
Gear set between axis.
8. lateral wall type section of jurisdiction according to claim 1 conveying device, which is characterized in that be provided with fixation on the turntable
Component, the fixation kit are bolt taut band, and the first end of the bolt taut band is fixedly connected with turntable, the second end of bolt taut band
Portion is detachably connected with turntable；
Or the fixation kit includes clamping cylinder and the gripping block that clamping cylinder is arranged in, the setting of fixation kit described in multiple groups exists
The two sides of the turntable, corresponding gripping block is arranged in splayed configuration in fixation kit described in each group, and the section of jurisdiction matching card is set
Between gripping block and turntable.
9. lateral wall type section of jurisdiction according to claim 1 conveying device, which is characterized in that the turntable includes:
Bottom plate, the bottom plate are bonded with the wall surface of the section of jurisdiction；
The two sides of the bottom plate are arranged in side baffle；And
End plate, is arranged in wherein one end of the bottom plate, and the side baffle and the end plate form U-shaped limiting slot.
10. a kind of lateral wall type section of jurisdiction delivery method, which is characterized in that utilize any lateral wall type section of jurisdiction claim 1-9
The section of jurisdiction delivery method that conveying device carries out, specifically includes the following steps:
Section of jurisdiction is placed on a spinstand, and fixed；
Driving turntable is rotated relative to the movable stand, and rotation can extremely grab posture；
Driving movable stand acts on a mobile platform, mobile platform is driven to act on the rack, and section of jurisdiction is delivered to pipe sheet assembling
Machine can crawl position；
After duct piece assembling machine crawl, it is detached from section of jurisdiction and turntable, completes the conveying of section of jurisdiction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213760.3A CN109941683B (en) | 2019-03-20 | 2019-03-20 | Side wall type duct piece conveying device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213760.3A CN109941683B (en) | 2019-03-20 | 2019-03-20 | Side wall type duct piece conveying device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109941683A true CN109941683A (en) | 2019-06-28 |
| CN109941683B CN109941683B (en) | 2023-10-10 |
Family
ID=67011053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213760.3A Active CN109941683B (en) | 2019-03-20 | 2019-03-20 | Side wall type duct piece conveying device and method |
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| CN (1) | CN109941683B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499295A (en) * | 2020-12-09 | 2021-03-16 | 顾嫣嫣 | Metal pipe equally-dividing and conveying device |
| CN113513339A (en) * | 2021-08-10 | 2021-10-19 | 阜阳市晶宫工业科技有限公司 | Assembling device and assembling method for tunnel segments |
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| JPH0649424U (en) * | 1992-12-21 | 1994-07-08 | トヨタ車体株式会社 | Reverse transportation device for trolleys, etc. |
| WO2017023469A1 (en) * | 2015-08-04 | 2017-02-09 | Key Technology, Inc. | Improved linear motion conveyor |
| CN106629092A (en) * | 2016-05-05 | 2017-05-10 | 襄阳忠良工程机械有限责任公司 | Amplitude-variable extensible belt turning conveying bidirectional loading-unloading machine |
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2019
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649424U (en) * | 1992-12-21 | 1994-07-08 | トヨタ車体株式会社 | Reverse transportation device for trolleys, etc. |
| WO2017023469A1 (en) * | 2015-08-04 | 2017-02-09 | Key Technology, Inc. | Improved linear motion conveyor |
| CN106629092A (en) * | 2016-05-05 | 2017-05-10 | 襄阳忠良工程机械有限责任公司 | Amplitude-variable extensible belt turning conveying bidirectional loading-unloading machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112499295A (en) * | 2020-12-09 | 2021-03-16 | 顾嫣嫣 | Metal pipe equally-dividing and conveying device |
| CN112499295B (en) * | 2020-12-09 | 2022-09-02 | 泰州远大家俬有限公司 | Metal pipe equally-dividing and conveying device |
| CN113513339A (en) * | 2021-08-10 | 2021-10-19 | 阜阳市晶宫工业科技有限公司 | Assembling device and assembling method for tunnel segments |
| CN113513339B (en) * | 2021-08-10 | 2024-02-06 | 阜阳市晶宫工业科技有限公司 | Splicing device and splicing method for tunnel duct pieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109941683B (en) | 2023-10-10 |
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