CN109649928A - A kind of connector and transmission unit, transmitting device using the connector - Google Patents
A kind of connector and transmission unit, transmitting device using the connector Download PDFInfo
- Publication number
- CN109649928A CN109649928A CN201811542708.4A CN201811542708A CN109649928A CN 109649928 A CN109649928 A CN 109649928A CN 201811542708 A CN201811542708 A CN 201811542708A CN 109649928 A CN109649928 A CN 109649928A
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- connecting rod
- transmission
- connector
- connection sheet
- bracket
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 74
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
- B65G13/12—Roller frames adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Handcart (AREA)
Abstract
The present invention relates to transmission unit, the transmitting devices of a kind of connector and the application connector, and connector includes: intersect setting and angle adjustable first connecting rod a and first connecting rod b；Second connecting rod, one end of second connecting rod are flexibly connected with one end of the first connecting rod a, and the other end of second connecting rod is moved up and down with the change of angle between the first connecting rod a, first connecting rod b along straight line.When the vertical angles of transmission platform and bracket change, connector will not give one thrust of bracket, enable the rack to keep vertical shift.
Description
Technical field
The present invention relates to the transmission units of transportation art more particularly to a kind of connector and the application connector, transmission dress
It sets.
Background technique
In logistic industry site, because of the originals such as logistics node occupied area is small, operator is more, place situation complexity
Cause, the equipment requirement that can come into operation have biggish flexible and convenience.
There is a kind of Foldable logistic transmission device on the market, is widely used in each logistics on-line shop, but this equipment
Intelligence can be only applied to Land leveling or ground line gradient is smaller and the occasion of consecutive variations；Many logistics nodes have rank at present
Terraced height change, such as the biggish ladder of the gradient, need across ladder carry out cargo transfer, existing equipment can only transport plane exist
It is transmitted after being stretched in one horizontal direction, the ring that transport plane all has displacement in horizontal and vertical direction can not be adapted to
Border can only increase human input for the cargo transport for completing this special screne more, so that handling goods, logistics transmission etc.
Work intensity is big, is inconvenient benefit.
Summary of the invention
In order to solve the above-mentioned technical problem, the purpose of the present invention is to provide the biographies of a kind of connector and the application connector
Defeated unit, transmitting device, not only have foldable, flexible, are also equipped with the flexible variety of height, have been applicable to ladder height
The occasion of variation, at the same operate it is convenient, be moved easily, be easily stored.
According to an aspect of the invention, there is provided a kind of connector, comprising:
Intersect setting and angle adjustable first connecting rod a and first connecting rod b；
Second connecting rod, one end of second connecting rod are flexibly connected with the first connecting rod a, second connection
The other end of bar is moved up and down with the change of angle between the first connecting rod a, first connecting rod b along straight line.
Further, described be flexibly connected is hinged.
It further, further include locking device, the locking device can fix the first connecting rod a in locking
And the relative position of second connecting rod is to keep the angle between second connecting rod, first connecting rod a constant.
Further, the locking device is set to the hinge point of the first connecting rod a and the second connecting rod, passes through
Angle between fixed second connecting rod of both fixed hinge point, first connecting rod a.
According to another aspect of the present invention, a kind of transmission unit is provided, including two brackets, the bracket are equipped with
Guide frame is equipped with telescopic transmission platform between two brackets, and the transmission platform is carried out by scissor structure
It is flexible, it further include connector described in any of the above embodiments, so that at least part of the transmission platform can carry out vertically
Displacement on direction, wherein the other end of the first connecting rod a is connected with the scissor structure, the first connecting rod b's
One end is connected with the bracket, and the other end is connected with the scissor structure, and second connecting rod passes through the guide frame edge
Straight line moves up and down.
Further, the bracket includes the support rod being oppositely arranged, and each support rod is equipped with the guide frame.
Further, the guide frame are as follows:
First guide frame is arranged sliding sleeve outside the flexible guide rod, institute including the flexible guide rod being set on bracket
The one end of the second connecting rod far from first connecting rod a is stated to be flexibly connected with the sliding sleeve；
Or
Second guide frame, including the guide chute being set on bracket, second connecting rod is far from first connecting rod a
One end the sliding block that matches with guide chute is set, the sliding block can be rotated in guide chute and be moved up and down along straight line.
Further, the transmission platform includes the two telescopic frame groups being oppositely arranged and multiple connection telescopic frame groups
Second transfer roller groups；
The telescopic frame group is concatenated by multiple scissors bar groups are adjacent, and the scissors bar group includes intersecting to set
The first connection sheet, the second connection sheet set；Connect respectively with first positioned at the first connection sheet of end, the free end of the second connection sheet
Extension bar a, first connecting rod b are hinged；
Second transfer roller groups include the upper hinged of several the first connection sheets set on scissors bar group and the second connection sheet
The transmission roller at end and the transmission roller of the first connection sheet and hinged end on first connecting rod a.
Further, the tie point between the first connecting rod a and the first connecting rod b is the portion I, first connecting rod
Close scaling platform one end of a is greater than the first connecting rod a other end at a distance from the portion I at a distance from the portion I.
Further, the locking device are as follows: screw-threaded coupling device or camlock device.
Further, the first transfer roller groups are set on the bracket, and first transfer roller groups include several transmission rollers.
It further, further include support bar group,
The support bar group is the lower hinged end of several the first connection sheets set on scissors bar group and the second connection sheet
Cross bar.
According to another aspect of the present invention, a kind of transmission device for cascaded surface, including any of the above-described are provided
At least one described transmission unit.
Compared with prior art, the invention has the following advantages:
1, a kind of exemplary connector of the present invention, one end of the second connecting rod are flexibly connected with first connecting rod a, the other end
Moved up and down with the change of first connecting rod a, first connecting rod b angle along straight line, be applied to transmitting device, when transmission platform with
The vertical angles of bracket change, and connector will not give one thrust of bracket, enable the rack to keep vertical.
2, a kind of transmission unit of example of the present invention, the second connecting rod is with angle between first connecting rod a, first connecting rod b
Change moved up and down along straight line, by the effect of connector, when the vertical angles of transmission platform and bracket change, connection
Part will not give one thrust of bracket, and transmission platform can be made not only capable of expansion and contraction in the horizontal direction, moreover it is possible to it is flat to adjust transmission
The position of platform different piece in the vertical direction enables the rack to keep vertical.
3, a kind of transmitting device enables the various pieces of transmission platform to have different by the use of connector
Relative altitude solves transmitting device in cascaded surface using limitation problem, and be easy to fold to be adapted to various surface states
And collection, usage scenario is extensively and compatibility is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of connector.
Fig. 2 is the structural schematic diagram of transmission unit.
Fig. 3 is partial structural diagram after transmission unit is repeatedly received.
Fig. 4 is partial structural diagram after transmission unit stretches.
Fig. 5 is the structural schematic diagram of screw-threaded coupling device.
Fig. 6 is the structural schematic diagram of camlock device.
Fig. 7 is eccentric cam tight lock part, fixing axle, fixed circular shaft and the structural schematic diagram for locking locating part.
Fig. 8 is the structural schematic diagram of transmission device.
Fig. 9 is the B-B cross-sectional view of Fig. 8.
Figure 10 is enlarged drawing at the C of Fig. 9.
Figure 11 is the top view of transmission device.
Figure 12 is the use state of transmission device with reference to figure one.
Figure 13 is the use state of transmission device with reference to figure two.
Label shown in attached drawing: 1, first connecting rod a；2, first connecting rod b；3, the second connecting rod；4, locking device；4-
1, screw rod；4-2, locking nut；4-3, eccentric cam tight lock part；4-4, limit shaft；4-5, fixed circular shaft；4-6, locking limit
Part；4-7, the first tight lock part；4-8, the second tight lock part；5, support rod；5-1, idler wheel；5-2, roller support base；5-3, it stretches and leads
To bar；5-4, sliding sleeve；6, scissors bar group；6-1, the first connection sheet；6-2, the second connection sheet；7, the first transfer roller groups；7-1, drive
Dynamic roller；7-2, driving roller；8, the second transfer roller groups；8-1, transmission roller；8-2, synchronizing wheel；8-3, conveyer belt；9, it transmits
Platform；9-1, cross bar；10, connector.
Specific embodiment
In order to be better understood by technical solution of the present invention, combined with specific embodiments below, Figure of description is to the present invention
It is described further.
Embodiment 1:
According to Fig. 1, a kind of connector 10 of the present embodiment, comprising: intersect setting and angle adjustable first
Connecting rod a1, first connecting rod b2；
One end of second connecting rod 3, second connecting rod 3 is flexibly connected with first connecting rod a1, the flexible connection
Such as hinged for rotation connection, the other end of second connecting rod 3 changes with first connecting rod a1, first connecting rod b2 angle
Change is moved up and down along straight line, the angle change between first connecting rod and the second connecting rod can be made more flexible in this way, and
And first connecting rod and the relative height differential of the second connecting rod can be made variable, finally make the connector no matter in vertical side
To still having preferable flexibility ratio and extensibility in the horizontal direction.
It further include locking device 4, the locking device 4 are as follows: screw-threaded coupling device 4 or camlock device 4.The locking
Device 4 can fix the relative position of the first connecting rod a1 and second connecting rod 3 in locking to keep described the
Angle between two connecting rods 3, first connecting rod a1 is constant.Alternatively, the locking device 4 is set to described
The hinge point of first connecting rod a1 and the second connecting rod 3 pass through fixed second connecting rod of both fixed hinge point
3, the angle between first connecting rod a1 positions the second connecting rod 3.
The present embodiment applies the transmission unit of above-mentioned connector 10, including two brackets, and the bracket is equipped with guiding knot
Structure, specifically, the bracket includes the support rod 5 being oppositely arranged, each support rod 5 is equipped with the guide frame.It is described
Guide frame are as follows: as shown in Figure 10, the first guide frame, including the flexible guide rod 5-3 being set on bracket, wherein described
Sliding sleeve 5-4, the one end of second connecting rod 3 far from first connecting rod a1 and the sliding sleeve 5-4 are arranged outside flexible guide rod 5-3
It is flexibly connected, sliding sleeve 5-4 is slided up and down along flexible guide rod 5-3 with moving up and down for the second connecting rod 3, play the guiding role；
Or second guide frame, including the guide chute being set on bracket, second connecting rod 3 is far from first connecting rod a1's
The sliding block matched with guide chute is arranged in one end, and the sliding block moves up and down in guide chute with the second connecting rod 3
It is mobile, it play the guiding role.
The bracket includes the support rod 5 being oppositely arranged, and idler wheel 5-1, the support rod is arranged in the bottom end of the support rod 5
The first transfer roller groups 7 are arranged in 5 top, and first transfer roller groups 7 include driving roller 7-1 and driving roller 7-2, driven roller
Cylinder 7-1 and driving roller 7-2 is mounted on support rod 5 by roller support base 5-2, can select one or more drives as needed
Dynamic roller, lower transmission platform 9 of ordinary circumstance, which is equipped with a driving roller 7-1, (can be the roller driven by external motor
Or electronic roller), certainly, multiple transmission platforms 9 are equipped with a driving roller 7-1 can also be with according to actual transport environment
There is user to decide in its sole discretion with space.
Telescopic transmission platform 9 is installed between two brackets, what the transmission platform 9 was oppositely arranged including two
Second transfer roller groups 8 of telescopic frame group and multiple connection telescopic frame groups, second transfer roller groups 8 include that several be set to is cut
The transmission roller 8-1 and the first connection sheet 6-1 of the upper hinged end of the first connection sheet 6-1 and the second connection sheet 6-2 of formula bar group 6
It with the transmission roller 8-1 of hinged end on first connecting rod a1, matches, is arranged in the scissors bar group 6 and connector 10 same
Step takes turns 8-2, and the transmission roller 8-1 and synchronizing wheel 8-2 of second transfer roller groups 8 are staggered, and the driving roller 7-1,
Roller 8-1, synchronizing wheel 8-2 are transmitted by conveyer belt 8-3 (can also be synchronous belt, chain etc.) linkage, the telescopic frame group is logical
Scissor structure is crossed to stretch, specifically, the telescopic frame group is concatenated by multiple scissors bar groups 6 are adjacent, it is described to cut
Formula bar group 6 includes intersect the first connection sheet 6-1, the second connection sheet 6-2 of setting, the upper end the first connection sheet 6-1 with
Second upper end connection sheet 6-2 of adjacent scissors bar group 6 is hinged, and the of the lower end the second connection sheet 6-2 and adjacent scissors bar group 6
The lower end a connecting piece 6-1 is hinged, further includes connector 10 described above, one end of the first connecting rod a1 and the scissors
Bar group 6 is connected, and one end of the first connecting rod b2 is connect with holder pivots, and is located at the first connection sheet 6-1 of end, second
The other end of the free end of connection sheet 6-2 respectively with the other end of first connecting rod a1 and the first connecting rod b2 hingedly connects
It connects, scissors bar group 6 is connected on bracket and is realized the linkage of scissors bar group, connector 10, so that the second connecting rod 3 is with institute
The change for stating angle between first connecting rod a1, first connecting rod b2 is moved up and down along straight line, and at least the one of the transmission platform 9
Part can carry out the displacement on vertical direction；According to fig. 2 shown in -4, the first connecting rod a1 and the first connecting rod b2
Between tie point be the portion I, close scaling platform one end of first connecting rod a1 at a distance from the portion I greater than first connecting rod a1 it is another
One end can facilitate telescopic frame group to stretch at a distance from I point.For by the angle between the second connecting rod 3, first connecting rod a1
It is fixed, guarantee stability when transmission unit conveying objects, locking device 4 is screw-threaded coupling device or camlock device；
Screw-threaded coupling device 4 includes the screw rod 4-1 for sequentially passing through first connecting rod a1 and the second connecting rod 3, one end of the screw rod 4-1
Block is set, the other end is arranged locking nut 4-2, handle is set on the nut, tightening nut can by the second connecting rod 3,
Angle between first connecting rod a1 fixes (as shown in Figure 5).Camlock device includes eccentric cam tight lock part 4-3, limit shaft
4-4, fixed circular shaft 4-5 and locking locating part 4-6, the locking locating part 4-6 and the fixed circular shaft 4-5 are separately mounted to institute
State the both ends of limit shaft 4-4；First connecting rod a1 setting is sheathed on the first tight lock part 4-7 in 3 outside of the second connecting rod, the
Two tight lock part 4-8, the first tight lock part 4-7 and the second tight lock part 4-8 are oppositely arranged to form opening sleeve, first tight lock part
4-7 and the second tight lock part 4-8 is set on the limit shaft 4-4 and is located at the fixed circular shaft 4-5 and the locking limits
Between the part 4-6 of position；The eccentric cam tight lock part 4-3 is mounted on the fixed circular shaft 4-5 and can be around the fixed circular shaft
4-5 rotation increases transmission unit and changes in ladder height to realize the locking of the second connecting rod 3 and loosen (as shown in Figure 6,7)
The stability in bottom surface face realizes ladder height variation ground conveying.The transmission platform further includes 5 groups of support rod, the branch
The cross bar 9-1 of 5 groups of the strut lower hinged ends for several the first connection sheet 6-1 and the second connection sheet 6-2 set on scissors bar group 6,
6 groups of connections of cross bar 9-1 and the scissors bar of two sides, are used to support the telescopic frame group of two sides, preventing transmission platform, deformation occurs, in this way
By the effect of connector, transmission platform can be made not only capable of expansion and contraction in the horizontal direction, moreover it is possible to adjust transmission platform not
With the position of part in the vertical direction, so that the various pieces of transmission platform may have different relative altitudes, to adapt to
In various surface states, even if object is placed on the ground very big in the gradient, such as the ladder that differs greatly of difference in height
It is mobile then along the second transfer roller groups 8 in one transfer roller groups 7, across the cascaded surface carry out cargo biography of the flexible Application transmission unit
It is defeated.
According to Fig. 3-6, using the transmission device of above-mentioned connector 10, including multiple brackets, the two neighboring branch
Transmission platform 9 is installed, the scissors bar group 6 at least one 9 telescopic frame group both ends of transmission platform passes through above-mentioned connector between frame
10 connect with bracket, and alternatively, the scissors bar group 6 at all 9 telescopic frame group both ends of transmission platform passes through above-mentioned company
Fitting 10 is connect with bracket, thus the variation of the vertical angles of each transmission platform 9 and bracket be it is independent, individually promoted
When, adjacent transmission platform 9 can continue holding level, be not lifted, and not only lifting force is small, be adapted to continuous multiple
Step height changes (as shown in figure 12), realizes that single-unit flexibly can be promoted or be stretched, simultaneously as the scissors of two sides telescopic frame group
Bar group 6 can be suitable for level ground linear transport, the snakelike conveying in level ground, ladder height variation bottom surface in nonsynchronous stretch
Conveying, the snakelike conveying in band gradient ground, the snakelike conveying of terraced ground；
The idler wheel 5-1 of support rod 5 can be cooperated according to need by the design of the scissors bar group 6 of telescopic frame group, and stretched (such as
Shown in Fig. 4) or (as shown in Figure 3) entire transmission platform 9 is repeatedly received, allow to cooperate different transport environment and space, can subtract
Few is the phenomenon that cooperating the length of transmission platform 9 and change distance and position between point of delivery, due to cutting for two sides telescopic frame group
Formula bar group 6 can flexible (hole axle between the cooperation of scissors bar be equipped with gap, is the prior art, no longer superfluous herein in nonsynchronous
State), the extension of curvature can be reached, and can be carried out turning, the convenience and practicability used is significantly increased, but is lacking
Under conditions of connector, which can only generally do in the horizontal direction stretches or folds, and can adjust in the vertical direction
The amplitude very little of section, so the ground for being suitable only for level land perhaps gradient very little is biggish for the gradient or containing stepped
Terrestrial operation, using being limited, each specific embodiment scheme of the application solves above-mentioned cascaded surface by the use of connector
(could also say that acclive ground) limitation problem, and be easy to fold and collect, usage scenario is extensively and compatibility is high.
It is solid by locking device after transmission device is in use, adjust each backing positions and telescopic frame group collapsing length
Angle between fixed second connecting rod 3, first connecting rod a1, will need to transmit defeated object and is placed in the first transfer roller groups 7, pass through
Driving roller 7-1 drives transmission roller 8-1, driving roller 7-2 to rotate and then object is driven to move on transmission platform, by biography
Object is moved to the other end by one end of transmission device by defeated roller 8-1, carries out the conveying in dynamic source, is increased object and is being transmitted
The convenience of roller 8-1 sliding can also operate under the premise of no driving force certainly, and only transfer efficiency can reduce.It drives
Dynamic roller 7-1 and driving roller 7-2 forms article carrying platform, can increase stability, convenience of the object in the first transfer roller groups 7
Property.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Energy.
Claims (13)
1. a kind of connector characterized by comprising
Intersect setting and angle adjustable first connecting rod a and first connecting rod b；
Second connecting rod, one end of second connecting rod are flexibly connected with one end of the first connecting rod a, and described second connects
The other end of extension bar is moved up and down with the change of angle between the first connecting rod a, first connecting rod b along straight line.
2. connector according to claim 1, which is characterized in that the flexible connection is hinged.
3. connector according to claim 2, which is characterized in that further include locking device, the locking device is being locked
When, the relative position of the first connecting rod a and second connecting rod can be fixed to keep second connecting rod, first
Angle between connecting rod a is constant.
4. connector according to claim 3, which is characterized in that the locking device is set to the first connecting rod a
With the hinge point of the second connecting rod, by fixed second connecting rod of both fixed hinge point, first connecting rod a it
Between angle.
5. a kind of transmission unit, including two brackets, the bracket is equipped with guide frame, is equipped between two brackets
Telescopic transmission platform, the transmission platform are stretched by scissor structure, which is characterized in that further include claim 1-
4 described in any item connectors, so that at least part of the transmission platform can carry out the displacement on vertical direction,
In, the other end of the first connecting rod a is connected with the scissor structure, one end of the first connecting rod b and the bracket
It is connected, the other end is connected with the scissor structure, and second connecting rod is moved up and down by the guide frame along straight line.
6. transmitting device according to claim 5, which is characterized in that the bracket includes the support rod being oppositely arranged, respectively
The support rod is equipped with the guide frame.
7. transmission unit according to claim 5 or 6, which is characterized in that the guide frame are as follows:
First guide frame, is arranged sliding sleeve including the flexible guide rod being set on bracket, outside the flexible guide rod, and described the
Two connecting rods are flexibly connected far from one end of the first connecting rod a with the sliding sleeve；
Or
Second guide frame, including the guide chute being set on bracket, second connecting rod is far from the first connecting rod a
One end the sliding block that matches with guide chute is set, the sliding block can be rotated in guide chute and be moved up and down along straight line.
8. transmission unit according to claim 5, which is characterized in that the transmission platform include two be oppositely arranged it is flexible
Second transfer roller groups of frame group and multiple connection telescopic frame groups；
The telescopic frame group is concatenated by multiple scissors bar groups are adjacent, and the scissors bar group includes the setting that intersects
First connection sheet, the second connection sheet；Connect respectively with described first positioned at the first connection sheet of end, the free end of the second connection sheet
The articulated connection of the other end of the other end of extension bar a and the first connecting rod b；
Second transfer roller groups include the upper hinged end of several the first connection sheets set on scissors bar group and the second connection sheet
Transmit the transmission roller of hinged end on roller and the first connection sheet and first connecting rod a.
9. transmission unit according to claim 5, which is characterized in that the first connecting rod a and first connecting rod b
Between tie point be the portion I, close scaling platform one end of first connecting rod a at a distance from the portion I greater than first connecting rod a it is another
End is at a distance from the portion I.
10. transmission unit according to claim 5, which is characterized in that the locking device are as follows: screw-threaded coupling device is convex
Take turns locking device.
11. transmission unit according to claim 8, which is characterized in that the first transfer roller groups are set on the bracket, it is described
First transfer roller groups include driving roller and driving roller.
12. transmitting device according to claim 8, which is characterized in that further include support bar group, if the support bar group is
The cross bar of the lower hinged end of dry the first connection sheet and the second connection sheet set on scissors bar group.
13. a kind of transmission device for cascaded surface, which is characterized in that including described at least one claim any one of 5-12
Transmission unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542708.4A CN109649928B (en) | 2018-12-17 | 2018-12-17 | Connecting piece and transmission unit and transmission device applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811542708.4A CN109649928B (en) | 2018-12-17 | 2018-12-17 | Connecting piece and transmission unit and transmission device applying same |
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| Publication Number | Publication Date |
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| CN109649928A true CN109649928A (en) | 2019-04-19 |
| CN109649928B CN109649928B (en) | 2024-02-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110498182A (en) * | 2019-08-27 | 2019-11-26 | 回收哥(武汉)互联网有限公司 | A kind of telescopic conveyer |
| CN110525863A (en) * | 2019-09-06 | 2019-12-03 | 汪杉杉 | A kind of unmanned warehouse logistics cargo automatic transportation system and method |
| CN112103212A (en) * | 2020-08-27 | 2020-12-18 | 杭州沃镭智能科技股份有限公司 | IGBT module assembly production line |
| CN112110126A (en) * | 2019-06-19 | 2020-12-22 | 深圳顺丰泰森控股(集团)有限公司 | Safe telescopic roller equipment |
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| CN112103212A (en) * | 2020-08-27 | 2020-12-18 | 杭州沃镭智能科技股份有限公司 | IGBT module assembly production line |
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