CN206288583U - Stepping conveying mechanism for lifting pipe fitting - Google Patents
Stepping conveying mechanism for lifting pipe fitting Download PDFInfo
- Publication number
- CN206288583U CN206288583U CN201621438296.6U CN201621438296U CN206288583U CN 206288583 U CN206288583 U CN 206288583U CN 201621438296 U CN201621438296 U CN 201621438296U CN 206288583 U CN206288583 U CN 206288583U
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- carriage
- pipe fitting
- lifting
- baffle plate
- lifting wheel
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- Withdrawn - After Issue
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Abstract
The utility model proposes the stepping conveying mechanism for lifting pipe fitting, each lifts bearing is included located at base plate, support bar is vertically arranged on base plate, support bar top sets support plate, support plate bottom sets vibrating sensor, and baffle plate, the outward-dipping setting of baffle plate are respectively provided with support plate length direction two ends, compression spring, compression spring axial direction and baffle plate plane perpendicular are set between each baffle plate bottom surface and carriage.The beneficial effects of the utility model：Support plate, baffle plate constitute a receiving space for laterally disposed pipe fitting, pipe fitting central shaft is vertically placed horizontally in receiving space with carriage length direction, baffle plate prevents pipe fitting from dropping, baffle fit compression spring, during holding up, placing pipe fitting, the temporary impact that pipe fitting self gravitation is produced to carriage can be buffered, vibration is absorbed.
Description
Technical field
The utility model is related to tubulose materials and parts transporting equipment, and in particular to a kind of stepping conveyor for lifting pipe fitting
Structure.
Background technology
, it is necessary to use horizontal pipe fitting Transport Machinery when lateral transfer pipe fitting is needed, most start for transporting pipe fitting
Axial transport machinery is mostly chain-linked conveyer, or grid section roll-down type structure, and this tradition machinery is only applicable to minor diameter
Materials in the tube lateral transfer, when the column materials in the tube for major diameter carry out lateral transfer, because being impacted by too big, damage equipment or
In itself, and also there is unsafe factor in operating process to person's materials in the tube.
Pin is in this regard, occur in that new stepping type conveying mechanism, it is provided with and lifts motor, mobile adjustment block, lift motor, rise
The parts such as drop fulcrum shaft, lifting wheel, lifting are cranked arm, linking arm, translation motor, carriage is horizontally disposed and can be along carriage length
Direction moves back and forth, and carriage lower horizontal is provided with translation motor, and translation motor is axially vertical with carriage length direction, moves
Dynamic adjustment block is connected to carriage lower section vertically, and longitudinal chute is embedded in mobile adjustment block, and roller, translation electricity are provided with chute
Conveying arm is installed, conveying arm one end is fixedly connected with translation motor output shaft on machine output shaft, the other end is rotated with roller and connected
Connect, be provided with carriage it is some for lift pipe fitting and work in coordination lift bearing, lift motor and lifting fulcrum shaft water
Flat to set, lower lifting wheel of the lifting wheel including lifting wheel in upper lifting wheel, flexible connection, upper lifting wheel rises in carriage
Drop fulcrum shaft and lower lifting wheel are located at carriage lower section, and linking arm one end is set on lifting fulcrum shaft, the other end and lower lifting
Wheel is hinged, and lifts one end of cranking arm and is fixedly connected with motor output shaft is lifted, and the other end is hinged with upper lifting wheel, and upper lifting wheel is with
Set between lifting wheel flexible connection the connector of the two, lift motor axially, lifting fulcrum shaft axially, it is upper lifting wheel shaft to, under
Lifting wheel is axially vertical with carriage length direction, and when motor rotation is lifted, lifting is cranked arm by mobile upper lifting wheel
Carriage is driven to move up and down, when translation motor is rotated, conveying arm passes through mobile adjustment block and drives carriage long along carriage
Degree direction moves back and forth, and its workflow is：Translation motor, lift motor, lifting fulcrum shaft, carriage and can be supported on fixation
On part, conveying arm is horizontally situated when initial, translation motor left-right rotation, will by conveying arm, roller and mobile adjustment block
Convert rotational motion is linear motion, makes carriage horizontal reciprocating movement, such as moves to 180 ° of positions from 0 ° of position, or such as from
180 ° of positions move to 0 ° of position, and what the up and down motion of carriage was realized in：Lower lifting wheel is against carriage lower section, just
It is horizontal in same level position, i.e. linking arm with lifting fulcrum shaft during the beginning, when motor rotation is lifted, by rising
Drop crank arm drive linking arm around lifting fulcrum shaft rotate, linking arm from turn to 90 ° for 0 ° when, carriage rise, roller will be defeated
Sending frame torr to rise makes it catch pipe fitting, and then translation motor cooperation conveying arm, roller and mobile adjustment block make carriage in level side
After next station is moved to, after lifting motor reversal, general who has surrendered's pipe fitting is put to next station under carriage, then proceedes to decline
To initial position, the i.e. position of linking arm level.By the rising repeatedly of carriage, translation and decline, pipe is accessed during rising
Part and then translation, lower general who has surrendered's pipe fitting are moved to next station, and so motion realizes that the step-by-step movement of lifting of pipe fitting is conveyed repeatedly.But
It is that operationally when lateral transfer pipe fitting (i.e.) vibrates larger this stepping type conveying mechanism, each translation motor drives carriage
Horizontal movement and/or lift motor and drive carriage when moving up and down, have one in the reversion moment of motor and pause and tremble
It is dynamic, cause stepping type conveying mechanism to vibrate, or in normal work, during holding up, placing pipe fitting, because of pipe fitting
Self gravitation can produce temporary impact to carriage, also result in stepping type conveying mechanism vibration, or because outside cause
The vibration of stepping type conveying mechanism is caused, when vibration occurs, the pipe fitting lifted on bearing is placed in and may all be shaken, so that quilt
Break, cause unnecessary production to waste, so as to the pipe fitting for causing the rise of production cost and drop may injure operation
Personnel, bring potential safety hazard.
Utility model content
Therefore the utility model proposes a kind of stepping conveying mechanism for lifting pipe fitting, traditional step-by-step movement conveying is solved
Mechanism's vibration resistance is not strong, and pipe fitting causes the raising of production cost and injure the shortcoming of operating personnel because vibration is dropped.
What the technical solution of the utility model was realized in：Stepping conveying mechanism for lifting pipe fitting, including conveying
Frame, mobile adjustment block, lift motor, lifting fulcrum shaft, lifting wheel, lifting and crank arm and linking arm, the carriage is horizontally disposed with
And can be moved back and forth along carriage length direction, the carriage lower horizontal is provided with translation motor, the translation motor axle
To vertical with carriage length direction, the mobile adjustment block is connected to carriage lower section vertically, embedding in the mobile adjustment block
If longitudinal chute, is provided with roller in the chute, conveying arm, the conveying arm one are installed on the translation motor output shaft
End is fixedly connected with translation motor output shaft, and the other end is rotated with roller and is connected, and is provided with the carriage some for lifting
Rise pipe fitting and work in coordination lift bearing, described to lift motor and lifting fulcrum shaft is horizontally disposed with, the lifting wheel includes upper
The lower lifting wheel of lifting wheel on lifting wheel, flexible connection, in carriage, the lifting fulcrum shaft is with for the upper lifting wheel
Lifting wheel is located at carriage lower section, and described linking arm one end is set on lifting fulcrum shaft, and the other end is hinged with lower lifting wheel, institute
State lifting one end of cranking arm to be fixedly connected with motor output shaft is lifted, the other end is hinged with upper lifting wheel, and the upper lifting wheel is with
Set between lifting wheel and be flexibly connected the connector of the two, it is described to lift motor axial direction, lifting fulcrum shaft axial direction, upper lifting wheel shaft
It is axially vertical with carriage length direction to, lower lifting wheel, when it is described lift motor and rotate when, lift and crank arm by movement
The upper dynamic carriage of lifting wheel belt is moved up and down, and when the translation motor is rotated, the conveying arm passes through mobile adjustment block and drives
Carriage is moved back and forth along carriage length direction, it is described each lift bearing and include the base plate on the carriage, institute
State and support bar is vertically arranged on base plate, it is rectangular support plate, the support plate length side that the support bar top sets cross section
To, the support plate bottom setting vibrating sensor identical with carriage length direction, it is respectively provided with support plate length direction two ends
PVC material is made and upwardly extends the baffle plate for coordinating fixed pipe fitting, the outward-dipping setting of the baffle plate, in each baffle plate bottom surface
The compression spring of cylindrical shape, the compression spring axial direction and baffle plate plane perpendicular are set between carriage, support plate, baffle plate are constituted
One receiving space of laterally disposed pipe fitting, pipe fitting central shaft is vertically placed horizontally at receiving space with carriage length direction
Interior, baffle plate prevents pipe fitting from dropping, the baffle fit compression spring that PVC material is made, during holding up, placing pipe fitting, energy
The temporary impact that enough buffering pipe fitting self gravitation can be produced to carriage, absorbs vibration, or is entirely used to lift because of other reasonses
The stepping conveying mechanism of pipe fitting is played when vibrating, the baffle plate that PVC material the is made elastic characteristic of itself is combined with compression spring,
By the impulsive force of the balanced vibration of continuous elastic buffer energy, pipe fitting is finally set to keep balance not fall out；The support plate lower section
Carriage bottom be provided with air bag chamber, can strut the air bag of air bag chamber, institute after inflation is set in the airbag chamber room
State air bag and source of the gas is connected by source of the gas line, control gas source switch of the source of the gas to airbag inflated is set on the source of the gas line；
The translation motor includes housing, and the housing includes shell and inner casing, and the outer side, inner casing outside are equipped with ventilation
Mouthful, rotor is provided with the inner casing, single-chip microcomputer is provided between the shell and inner casing, the vibrating sensor, source of the gas are opened
Pass is connected to single-chip microcomputer, and vibrating sensor receives vibration signal and concurrently returns single-chip microcomputer, and single-chip microcomputer judges that vibration is excessive has pipe fitting to drop
Possibility when, order gas source switch open, source of the gas is to airbag inflated, so as to hold up the pipe fitting for dropping, does not allow pipe fitting to drop,
Or pipe fitting drop contacted with air bag in the air after slow down sinking speed, be finally reached dropped with slower speed it is unlikely
In injuring operating personnel, and single-chip microcomputer is arranged between the extra shell of translation motor and inner casing, serves the work of protection single-chip microcomputer
With ventilating opening is used to radiate, it is ensured that the normal work of single-chip microcomputer, so as to cause vibrating sensor effectively to make with air bag
With.
Further, several projections for being made up of elastomeric material of the baffle plate top surface spaced set.Projection increased
Frictional force of the pipe fitting in receiving space, is more not susceptible to vibration and drops.
Further, the baffle plate located at support plate length direction two ends is symmetrical arranged, located at each baffle plate bottom surface and carriage
Between compression spring be symmetrical arranged.Uniformly, the effect of balance-impact power is more preferable.
By above disclosure, the beneficial effects of the utility model are：
1. support plate, baffle plate constitute a receiving space for laterally disposed pipe fitting, pipe fitting central shaft and carriage length direction
Vertically it is placed horizontally in receiving space, baffle plate prevents pipe fitting from dropping, the baffle fit compression spring that PVC material is made,
During picking-up, placement pipe fitting, the temporary impact that pipe fitting self gravitation is produced to carriage can be buffered, absorb vibration, or
Person is entirely used to lifting the stepping conveying mechanism of pipe fitting when vibrating because of other reasonses, the baffle plate that PVC material is made itself
Elastic characteristic is combined with compression spring, by the impulsive force of the balanced vibration of continuous elastic buffer energy, pipe fitting is kept flat
Weighing apparatus is not fallen out, it is to avoid meaningless production is wasted, so as to avoid the increase of production cost；
2. vibrating sensor receives vibration signal and concurrently returns single-chip microcomputer, single-chip microcomputer judge vibration it is excessive have that pipe fitting drops can
During energy, order gas source switch is opened, and source of the gas is to airbag inflated, so as to hold up the pipe fitting for dropping, does not allow pipe fitting to drop, or
Slow down sinking speed after what pipe fitting dropped contact with air bag in the air, to be finally reached dropped with slower speed and be unlikely to wound
And operating personnel, eliminate safe hidden trouble；
3. single-chip microcomputer is arranged between the extra shell of translation motor and inner casing, serves the effect of protection single-chip microcomputer, ventilation
Mouth is for radiating, it is ensured that the normal work of single-chip microcomputer, so as to cause vibrating sensor effectively to be used with air bag.
Brief description of the drawings
Fig. 1 is the structural representation for lifting the stepping conveying mechanism of pipe fitting.
Fig. 2 is the structural representation for lifting bearing.
Fig. 3 is the structural representation of translation motor.
Reference is as follows：
1 carriage, 1a air bag chambers, 1b air bags, 2 movement adjustment blocks, 2a chutes, 2b rollers, 3 lift motor, 4 liters
Drop fulcrum shaft, 5 lifting wheels, 5a lifting wheels, lifting wheel under 5b, 6 liftings are cranked arm, 7 linking arms, 8 translation motors, 9 conveying arms, 10 lifts
Play bearing, 10a base plates, 10b support bars, 10c support plates, 10d vibrating sensors, 10e baffle plates, 10f compression springs, 11 housings, 11a
Shell, 11b inner casings, 11c ventilating openings, 11d rotors, 11e single-chip microcomputers, 12 fixed beams, 12a hold-down supports.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figures 1 to 3, for lifting the stepping conveying mechanism of pipe fitting, including carriage 1, mobile adjustment block 2, lift
Motor 3, lifting fulcrum shaft 4, lifting wheel 5, lifting are cranked arm 6 and linking arm 7, and the carriage 1 is horizontally disposed and can be along carriage 1
Length direction is moved back and forth, and the lower horizontal of the carriage 1 is provided with translation motor 8, the axial direction of the translation motor 8 and carriage
1 length direction is vertical, and the mobile adjustment block 2 is connected to the lower section of carriage 1 vertically, and longitudinal direction is embedded in the mobile adjustment block 2
Chute 2a, is provided with roller 2b in the chute 2a, conveying arm 9, the conveying arm are provided with the output shaft of the translation motor 8
9 one end are fixedly connected with the output shaft of translation motor 8, and the other end is rotated with roller 2b and is connected, and is provided with the carriage 1 some
For lift pipe fitting and work in coordination lift bearing 10, it is described to lift motor 3 and lifting fulcrum shaft 4 is horizontally disposed with, the liter
Drop the wheel 5 lower lifting wheel 5b including lifting wheel 5a in upper lifting wheel 5a, flexible connection, the upper lifting wheel 5a are located at carriage 1
Interior, the lifting fulcrum shaft 4 and lower lifting wheel 5b are located at the lower section of carriage 1, and the one end of the linking arm 7 is set in lifting fulcrum shaft
On 4, the other end is hinged with lower lifting wheel 5b, and described 6 one end of cranking arm that lift are fixedly connected with the output shaft of motor 3 is lifted, the other end
It is hinged with upper lifting wheel 5a, is set between the upper lifting wheel 5a and lower lifting wheel 5b and be flexibly connected the connector 5c of the two, it is described
Lift motor 3 axially, lifting fulcrum shaft 4 axially, upper lifting wheel 5a axially, lower lifting wheel 5b axially with the length of carriage 1
Direction is vertical, when it is described lift motor 3 and rotate when, lifting is cranked arm and 6 is driven by mobile upper lifting wheel 5a and moved down on carriage 1
Dynamic, when the translation motor 8 is rotated, the conveying arm 9 passes through mobile adjustment block 2 and drives carriage 1 along the length side of carriage 1
To moving back and forth, translation motor 8, lift motor 3, lifting fulcrum shaft 4, carriage 1 and can be supported on fixture, the present embodiment
Middle fixture is fixed beam 12, fixed beam 12 and hold-down support 12a and to be not belonging to structure of the present utility model, for clearly table
State the utility model and its position relationship and figure 1 illustrates being located in two groups of parallel fixed beams before pipe fitting is transported
On 12 hold-down support 12a, carriage 1 is located between two groups of parallel fixed beams 12, and positioned at pipe fitting lower section, is needing movement
During pipe fitting, carriage 1 rises, and pipe fitting is held up from the hold-down support 12a of a upper station by lifting bearing 10, then moves to
On the hold-down support 12a of next station.
Conveying arm is horizontally situated when initial, translation motor left-right rotation, by conveying arm, roller and mobile adjustment block
Be linear motion by convert rotational motion, make carriage horizontal reciprocating movement, such as move to 180 ° of positions from 0 ° of position, or such as from
180 ° of positions move to 0 ° of position, and what the up and down motion of carriage was realized in：Lower lifting wheel is against carriage lower section, just
It is horizontal in same level position, i.e. linking arm with lifting fulcrum shaft during the beginning, when motor rotation is lifted, by rising
Drop crank arm drive linking arm around lifting fulcrum shaft rotate, linking arm from turn to 90 ° for 0 ° when, carriage rise, roller will be defeated
Sending frame torr to rise makes it catch pipe fitting, and then translation motor cooperation conveying arm, roller and mobile adjustment block make carriage in level side
After next station is moved to, after lifting motor reversal, general who has surrendered's pipe fitting is put to next station under carriage, then proceedes to decline
To initial position, the i.e. position of linking arm level.By the rising repeatedly of carriage, translation and decline, pipe is accessed during rising
Part and then translation, lower general who has surrendered's pipe fitting are moved to next station, and so motion realizes that the step-by-step movement of lifting of pipe fitting is conveyed repeatedly.
Referring to Fig. 2, it is described each lift bearing 10 and include base plate 10a, the base plate 10a on the carriage 1
On be vertically arranged support bar 10b, it is rectangular support plate 10c, the support plate 10c that the support bar 10b tops set cross section
Length direction is identical with the length direction of carriage 1, and the support plate 10c bottoms set vibrating sensor 10d, in support plate 10c length
Direction two ends are respectively provided with PVC material and are made and upwardly extend and coordinate the baffle plate 10e, the baffle plate 10e of fixed pipe fitting outside
It is obliquely installed, the compression spring 10f of cylindrical shape, the compression spring is set between each baffle plate 10e bottom surfaces and carriage 1
10f axially with baffle plate 10e plane perpendiculars, the baffle plate 10e top surfaces spaced set several projections for being made up of elastomeric material
10g。
With continued reference to Fig. 2, the baffle plate 10e located at support plate 10c length directions two ends is symmetrical arranged, located at each baffle plate 10e
Compression spring 10f between bottom surface and carriage 1 is symmetrical arranged.
Referring still to Fig. 2, the bottom of carriage 1 below the support plate 10c is provided with air bag chamber 1a, the air bag chamber 1a
The air bag 1b, the air bag 1b that air bag chamber 1a can be strutted after interior setting inflation connect source of the gas, institute by source of the gas line
State and the gas source switch that control source of the gas is inflated to air bag 1b is set on source of the gas line.
Referring to Fig. 3, the translation motor 8 includes housing 11, and the housing 11 includes shell 11a and inner casing 11b, described outer
Shell 11a outsides, inner casing 11b outsides are equipped with ventilating opening 11c, and rotor 11d, the shell 11a are provided with the inner casing 11b
Single-chip microcomputer 11e is provided between inner casing 11b, the vibrating sensor 10d, gas source switch are connected to single-chip microcomputer 11e.
Finally illustrate, above example is only used to illustrate the technical solution of the utility model and unrestricted, although ginseng
The utility model has been described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, it all should cover in the middle of right of the present utility model.
Claims (3)
1. it is used to lifting the stepping conveying mechanism of pipe fitting, including carriage (1), mobile adjustment block (2), lifts motor (3), lifting
Fulcrum shaft (4), lifting wheel (5), lifting are cranked arm (6) and linking arm (7), and the carriage (1) is horizontally disposed with and can be along carriage
(1) length direction is moved back and forth, and carriage (1) lower horizontal is provided with translation motor (8), translation motor (8) axle
To vertical with carriage (1) length direction, the mobile adjustment block (2) is connected to carriage (1) lower section vertically, described mobile to adjust
It is embedded in monoblock (2) in longitudinal chute (2a), the chute (2a) and roller (2b), translation motor (8) output shaft is installed
On conveying arm (9) is installed, described conveying arm (9) one end is fixedly connected with translation motor (8) output shaft, the other end and roller
(2b) rotate connection, be provided with the carriage (1) it is some for lift pipe fitting and work in coordination lift bearing (10), institute
State to lift motor (3) and lift fulcrum shaft (4) and be horizontally disposed with, the lifting wheel (5) is including in upper lifting wheel (5a), flexible connection
The lower lifting wheel (5b) of lifting wheel (5a), the upper lifting wheel (5a) in the carriage (1), lifting fulcrum shaft (4) and
Lower lifting wheel (5b) is located at carriage (1) lower section, and described linking arm (7) one end is set in lifting fulcrum shaft (4), the other end with
Lower lifting wheel (5b) is hinged, and described lifting (6) one end of cranking arm is fixedly connected with motor (3) output shaft is lifted, the other end with rise
Drop wheel (5a) is hinged, and is set between the upper lifting wheel (5a) and lower lifting wheel (5b) and is flexibly connected the connector (5c) of the two, institute
State lift motor (3) axially, lifting fulcrum shaft (4) axially, upper lifting wheel (5a) axially, lower lifting wheel (5b) axially with it is defeated
Send frame (1) length direction vertical, when it is described lift motor (3) and rotate when, lifting cranks arm (6) by mobile upper lifting wheel (5a) band
Dynamic carriage (1) is moved up and down, and when the translation motor (8) is rotated, the conveying arm (9) is by mobile adjustment block (2) band
Dynamic carriage (1) is moved back and forth along carriage (1) length direction,
It is characterized in that：It is described each lift bearing (10) and include the base plate (10a) on the carriage (1), the bottom
Support bar (10b) is vertically arranged on plate (10a), it is rectangular support plate that support bar (10b) top sets cross section
(10c), support plate (10c) length direction is identical with carriage (1) length direction, and support plate (10c) bottom sets vibration
Sensor (10d), is respectively provided with PVC material and is made and upwardly extends the fixed pipe fitting of cooperation in support plate (10c) length direction two ends
Baffle plate (10e), the outward-dipping setting of baffle plate (10e) sets between each baffle plate (10e) bottom surface and carriage (1)
The compression spring (10f) of cylindrical shape, compression spring (10f) axial direction and baffle plate (10e) plane perpendicular；
Carriage (1) bottom below the support plate (10c) is provided with to be set in air bag chamber (1a), the air bag chamber (1a) to be filled
The air bag (1b) of air bag chamber (1a) can be strutted after gas, the air bag (1b) connects source of the gas by source of the gas line, described
The gas source switch that control source of the gas is inflated to air bag (1b) is set on source of the gas line；
The translation motor (8) includes housing (11), and the housing (11) includes shell (11a) and inner casing (11b), the shell
(11a) outside, inner casing (11b) outside are equipped with ventilating opening (11c), the inner casing (11b) and are provided with rotor (11d), institute
State and single-chip microcomputer (11e) is provided between shell (11a) and inner casing (11b), the vibrating sensor (10d), gas source switch are connected to list
Piece machine (11e).
2. it is used to lift the stepping conveying mechanism of pipe fitting as claimed in claim 1, it is characterised in that：Baffle plate (10e) top
Face spaced set several projections (10g) for being made up of elastomeric material.
3. it is used to lift the stepping conveying mechanism of pipe fitting as claimed in claim 1, it is characterised in that：It is long located at support plate (10c)
The baffle plate (10e) for spending direction two ends is symmetrical arranged, the compression spring between each baffle plate (10e) bottom surface and carriage (1)
(10f) is symmetrical arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438296.6U CN206288583U (en) | 2016-12-26 | 2016-12-26 | Stepping conveying mechanism for lifting pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438296.6U CN206288583U (en) | 2016-12-26 | 2016-12-26 | Stepping conveying mechanism for lifting pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206288583U true CN206288583U (en) | 2017-06-30 |
Family
ID=59153798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438296.6U Withdrawn - After Issue CN206288583U (en) | 2016-12-26 | 2016-12-26 | Stepping conveying mechanism for lifting pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206288583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429234A (en) * | 2016-12-26 | 2017-02-22 | 重庆科本科技有限公司 | Stepping conveying mechanism for lifting pipelines |
-
2016
- 2016-12-26 CN CN201621438296.6U patent/CN206288583U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429234A (en) * | 2016-12-26 | 2017-02-22 | 重庆科本科技有限公司 | Stepping conveying mechanism for lifting pipelines |
| CN106429234B (en) * | 2016-12-26 | 2018-09-11 | 重庆科本科技有限公司 | Stepping conveying mechanism for lifting pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170630 Effective date of abandoning: 20180911 |