CN109625773A - Telescopic conveying line device and its stretching method and contraction method - Google Patents
Telescopic conveying line device and its stretching method and contraction method Download PDFInfo
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- CN109625773A CN109625773A CN201910063757.8A CN201910063757A CN109625773A CN 109625773 A CN109625773 A CN 109625773A CN 201910063757 A CN201910063757 A CN 201910063757A CN 109625773 A CN109625773 A CN 109625773A
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- 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
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/22—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units
- B65G15/26—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising a series of co-operating units extensible, e.g. telescopic
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Abstract
A kind of telescopic conveying line device includes more piece transmission unit；Every section transmission unit includes two frame bars longitudinally extended in left and right, installs the more transfer rollers being laterally extended between two frame bars in left and right, each transfer roller is arranged successively along longitudinal direction；In the case where telescopic conveying line device is in extended state, each transmission unit that saves is sequentially connected along longitudinal direction；In every two adjacent sections gear unit, the frame bar rear end of one section transmission unit of front is equipped with preceding fastener, the frame bar front end of section transmission unit next is equipped with rear fastener, behind both the preceding fastener of one section transmission unit of rear fastener and front of a section transmission unit form the relationship that is fastened；Each section transmission unit is additionally provided with swing arm undercarriage；The vertical driving mechanism for being additionally provided with a lifting support, driving lifting support vertical lifting.The present invention also provides the contraction methods and stretching method of a kind of telescopic conveying line device.The present invention is both able to achieve longitudinal extension, and extending longitudinally rear surface is smooth.
Description
Technical field
The invention belongs to the technical field of conveying device more particularly to a kind of telescopic conveying line devices and its stretching method
And contraction method.
Background technique
Telescopic conveying device is widely used in logistics system, is especially applied in the vanning work of container.Collecting
When cargo is cased in vanning, cargo is usually transported by operator and enters internal container, is being walked out after cargo is put well
Outside case, cargo is then moved in again again, so constantly repeatedly, personnel need repeatedly round-trip.Since this province of container volume is huge
Greatly, longitudinal length is big, so that operator's great work intensity, working efficiency are low.
For this purpose, people devise conveying line device, conveying line device is intensively equipped with the more transfer rollers being laterally extended, each
Transfer roller is arranged successively along longitudinal direction；When transmitting cargo, cargo rolls forward in each transmission roller surface of conveying line device.By
It is very long in the distance that cargo needs to transmit, it is meant that the length that conveying line device extends must be sufficiently large.It is traditional thread binding in order to make to convey
It sets and is not take up place (under non-working condition) usually, people attempt to be designed to conveying line device to be capable of the knot of longitudinal extension
Configuration formula is made of front and back more piece transmission unit, front and back more piece transmission unit can be unfolded along longitudinal direction or if necessary along vertical
To gathering, one section transmission unit of foremost is configured with tractor.As such, it is desirable to draw each section by tractor before conveying articles
Transmission unit is stretched out along longitudinal direction；After conveying articles are completed, push each section transmission unit longitudinally-contracted (gathering) by tractor.
The structure of existing more representational telescopic conveying line device is as shown in Figure 1 and Figure 2, it uses set inserting structure,
When collapsing, one section transmission unit 1 of foremost is inserted in the inside of front the second section transmission unit 3, before the second section transmission unit 2 insert
3 the inside of third section transmission unit in front, third section transmission unit 3 is inserted in 4 the inside of Section four of front transmission unit, such as Fig. 1 institute
Show, so and so on.Its deficiency is: when telescopic conveying line device is stretched out, the surface of every two adjacent sections transmission unit is not
It is to have drop between the two in same vertical position, forms step 9, as shown in Figure 2.In this way, cargo is by running step
When, it is unstable since drop can generate vibration.In addition, structure is complicated for existing telescopic conveying line device, manipulation trouble.
Summary of the invention
It is an object of the invention to overcome disadvantages mentioned above and provide a kind of telescopic conveying line device and its stretching method and
Contraction method, it is both able to achieve longitudinal extension, and the surfacing after extending longitudinally.
Its purpose can be realized by following scheme: a kind of telescopic conveying line device includes more piece transmission unit；Every section
Transmission unit includes two frame bars longitudinally extended in left and right, installs the more biographies being laterally extended between two frame bars in left and right
Roller is sent, each transfer roller is arranged successively along longitudinal direction；It is each to save transmission unit edge in the case where telescopic conveying line device is in extended state
Longitudinal direction is sequentially connected；It is characterized in that, in every two adjacent sections gear unit, before the frame bar rear end of a section transmission unit set
Have preceding fastener, behind a section transmission unit frame bar front end be equipped with rear fastener, behind a section transmission unit rear snapping
Both preceding fasteners of one section transmission unit of part and front form the relationship that is fastened, and opposite fortune when the two fastening or tripping
Dynamic direction is vertical；During the two gradually fastens, rear fastener is upward relative to the direction of motion of preceding fastener；When
During the two is gradually threaded off, rear fastener is downward relative to the direction of motion of preceding fastener；When after fastener and preceding button
When both fittings fasten, the vertical position of the frame bar of two section transmission unit of front and back is identical, the transmission of two section transmission unit of front and back
The vertical position of roller is identical, and the frame bar rear end of one section transmission unit of front is next to the frame bar of a section transmission unit below
Front end；
Each section transmission unit is additionally provided with swing arm undercarriage, and swing arm undercarriage includes supporting leg, servo cylinder, supporting leg and side
Moulding is hinged, and servo cylinder drives corresponding supporting leg swing and realizes supporting leg between upright state and horizontality
The swinging end of transformation, supporting leg is equipped with idler wheel；The supporting leg height of each section transmission unit is identical；
It is additionally provided with the vertical driving mechanism an of lifting support, driving lifting support vertical lifting, is equipped with above lifting support vertical
Direction guiding rail;The rear end of final section transmission unit can be mounted on longitudinal sliding on the longitudinal rail；When telescopic conveying is traditional thread binding
When setting the state in stretching, extension, the rear end of final section transmission unit is located above the front end of the longitudinal rail.
It is additionally provided with tractor, tractor connects one section transmission unit of foremost.
In every two adjacent sections gear unit, before the preceding fastener of a section transmission unit be equipped with first mouth of hook and the
One bill, the first bill are located at the rear of first mouth of hook, and first mouth of hook is downward；The rear fastener of section transmission unit next
Equipped with second mouth of hook and the second bill, the second bill is located at the front of second mouth of hook, and second mouth of hook is upward；Current fastener
When fastening with rear fastener, the first bill buckles into second mouth of hook, and the second bill buckles into first mouth of hook.
A kind of contraction method of telescopic conveying line device, it is telescopic using telescopic conveying line device as described above
The joint number of the transmission unit of conveying line device is that N(N is natural number greater than 3)；Before starting to shrink, telescopic conveying is traditional thread binding
Set in longitudinal extended state, each transmission unit that saves then is sequentially connected by preceding, be followed successively by from front to back first segment transmission unit,
Second section transmission unit ..., N-1 section transmission unit, N save transmission unit；In every two adjacent sections transmission unit, before one
It saves the preceding fastener of transmission unit and both rear fasteners of a section transmission unit snaps together below；Each section transmission unit
Frame bar is in sustained height position, and each transfer roller for saving transmission unit is in sustained height position；The branch of each section transmission unit
Support leg is in upright state, and the idler wheel of each supporting leg lands；The rear end of N section transmission unit is supported on lifting support, N
The rear end of section transmission unit is located above the front end of lifting support longitudinal rail, and the center of gravity that N saves transmission unit is located at lifting
In front of bracket；Tractor is connected to the front end of first segment transmission unit；
The step of entire contraction process, is successively as follows:
(1), N section transmission unit is pushed back backward above lifting support, specifically as follows step by step: tractor moves backward, and pushes away
It moves first segment transmission unit to N section transmission unit to move backward, when the gravity motion of N section transmission unit is to lifting support
After top, the servo cylinder of N section transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become horizontality,
Then, when entire N section transmission unit is moved fully to above lifting support, liter is come in the rear end of N section transmission unit
Above the rear end of descending branch frame longitudinal rail, tractor pause movement declines followed by vertical driving mechanism driving lifting support,
N section transmission unit declines therewith, and N saves preceding fastener of the rear fastener of transmission unit relative to N-1 section transmission unit
It moves downward, the preceding fastener of rear fastener and N-1 section transmission unit that then N saves transmission unit is threaded off, and is completed N
Section transmission unit pushes back the operating process above lifting support backward；
(2), according to from N-1 save transmission unit to the second section transmission unit order, successively by each section transmission unit to pusher
Above pick-up and down bracket；
Wherein, by M section transmission unit push back above lifting support backward specific following step by step (M is that any one is less than N
And the natural number greater than 1): tractor moves backward, and first segment transmission unit to M section transmission unit is pushed to move back
Dynamic, when the top of the gravity motion M+1 section transmission unit of M section transmission unit, which saves the servo cylinder of transmission unit
Corresponding supporting leg is driven to swing and the supporting leg is made to become horizontality, then, when the after fastener of M section transmission unit comes
When right above to the rear fastener of M+1 section transmission unit, tractor pause movement drives followed by vertical driving mechanism and goes up and down
Bracket decline, M section transmission unit and each section transmission unit below decline therewith, and M saves the rear fastener of transmission unit
Preceding fastener relative to M-1 section transmission unit moves downward, and M saves the rear fastener of transmission unit and M-1 section transmits
The preceding fastener of unit is threaded off, and is completed M section transmission unit pushing back the operating process above lifting support backward, then be started
M-1 section transmission unit is pushed back backward above lifting support；
(3), first segment transmission unit is pushed back backward above lifting support, specifically as follows step by step: tractor moves backward, and pushes away
It moves first segment transmission unit to move backward, when the gravity motion of first segment transmission unit is to the top of the second section transmission unit
When, the servo cylinder of the first segment transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become horizontality, connects
, when right above the preceding fastener that the preceding fastener of first segment transmission unit comes the second section transmission unit, tractor stops
It moves backward.
After step (3) are completed, all transmission units become the rounding state being stacked up and down, and each transmission unit that saves becomes
To be arranged successively from top to bottom, wherein the transmission unit for being initially positioned at front first segment becomes to be located at the top, before being initially positioned at
The transmission unit of the second section of face becomes to be located at time top, and so on, the transmission unit for being initially positioned at section second from the bottom below becomes
At time lower section is located at, the transmission unit for being initially positioned at a section backmost becomes to be located at bottom, entire telescopic conveying line device
It is turned into rounding state.
A kind of stretching method of telescopic conveying line device, it is telescopic using telescopic conveying line device as described above
The joint number of the transmission unit of conveying line device is that N(N is natural number greater than 3)；Before starting stretching, extension, entire telescopic conveying
Line apparatus is in rounding state, and each transmission unit that saves from top to bottom overlays above lifting support, it is each save transmission unit by upper and
Under be followed successively by first segment transmission unit, the second section transmission unit ..., N-1 section transmission unit, N section transmission unit；Each section
The supporting leg of transmission unit is in horizontality, after the rear end of N section transmission unit is located at lifting support longitudinal rail
Above end；Tractor is connected to the front end of first segment transmission unit；
The step of entire stretching method, is as follows:
(1), first segment transmission unit is pushed away into forward lifting support, specifically as follows step by step: tractor moves forward, and pulls
First segment transmission unit move forward, when the supporting leg of first segment transmission unit leave the second section transmission unit upper space it
Afterwards, the servo cylinder of first segment transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become upright state, then,
When right above the rear fastener that the preceding fastener of first segment transmission unit comes the second section transmission unit, tractor pause is moved
It is dynamic, rise followed by vertical driving mechanism driving lifting support, the second section transmission unit to N section transmission unit rises with it,
The rear fastener of the preceding fastener of first segment transmission unit and the second section transmission unit fasten, complete by first segment transmission unit to
It is pushed forward the operating process from lifting support；
(2), according to the order for saving transmission unit from the second section transmission unit to N-1, successively by each section transmission unit to being pushed forward
From lifting support；
Wherein, by M section transmission unit push away forward lifting support it is specific step by step it is following (M be any one be less than N and
Natural number greater than 1): tractor moves forward, and pulls first segment transmission unit to M section transmission unit and moves forward, when
After the supporting leg of M section transmission unit leaves M+1 section transmission unit upper space, M saves the servo cylinder of transmission unit
Corresponding supporting leg is driven to swing and the supporting leg is made to become upright state, then, when the preceding fastener of M section transmission unit comes
When right above to the rear fastener of M+1 section transmission unit, tractor pause movement drives followed by vertical driving mechanism and goes up and down
Bracket rises, and M+1 section transmission unit and transmission unit below rise with it, M save the preceding fastener of transmission unit with
The rear fastener that M+1 saves transmission unit fastens, and completes the operating process that M section transmission unit is pushed away forward to lifting support,
Then start M+1 section transmission unit pushing away lifting support forward；
(3), N section transmission unit is pushed away into forward lifting support, specifically as follows step by step: tractor moves forward, and pulls
First segment transmission unit to N section transmission unit moves forward, when the supporting leg of N section transmission unit leaves above lifting support
After space, the servo cylinder of N section transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become upright state,
Then, when the rear end of N section transmission unit is come above the front end of lifting support longitudinal rail, tractor stops to Forward
It is dynamic.
After step (3) are completed, the frame bar of all section transmission units is in sustained height position, and each section transmission is single
The transfer roller of member is in sustained height position, and each transmission unit front and back of saving is sequentially connected, wherein being initially positioned at one section of the top
Transmission unit becomes to be located at forefront, is initially positioned at a time section transmission unit of top and becomes to be located at time front, and so on, it is former
First it is located at time transmission unit of one section of lower section to become to be located at time rear, the transmission unit for being initially positioned at one section of bottom becomes to be located at
Rearmost, entire telescopic conveying line device are turned into longitudinal extended state.
The present invention has the following advantages and effects:
One, telescopic conveying line device of the invention can realize extending longitudinally and realize longitudinal receive under the drive of tractor
Condensation is held together, and in addition in the expanded state, the vertical position of each transfer roller for saving transmission unit is identical, that is, is in sustained height position
It sets, thus step is not present between each section transmission unit, run smoothly when cargo moves on the conveyor line.
Two, structure of the invention simplicity is ingenious, and stretching process and contraction process are easy.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the conventional telescopic formula conveying line device under rounding state.
Fig. 2 is the structural schematic diagram of conventional telescopic formula conveying line device in the expanded state.
Fig. 3 is the schematic perspective view of the embodiment of the present invention one in the expanded state.
Fig. 4 is the schematic side view of structure shown in Fig. 3.
Fig. 5 is the decomposition diagram of structure shown in Fig. 4.
Fig. 6 is the schematic perspective view of the second section transmission unit.
Fig. 7 is the schematic side view of structure shown in Fig. 6.
Fig. 8 is the schematic perspective view of the embodiment of the present invention one in a contracted state.
Fig. 9 is the schematic side view of structure shown in Fig. 8.
Figure 10 is first segment transmission unit in the intermediate state schematic diagram for pushing away lifting support forward, also corresponds to be first
Section transmission unit is pushing back the intermediate state schematic diagram above lifting support backward.
Figure 11 is the swing arm undercarriage stereoscopic schematic diagram under state shown in Figure 10.
Figure 12 is that the supporting leg of first segment transmission unit in Figure 10 becomes the intermediate state schematic diagram after upright state.
Figure 13 is the stereoscopic schematic diagram of state shown in Figure 12.
Figure 14 is the swing arm undercarriage stereoscopic schematic diagram under state shown in Figure 13.
When Figure 15 is that the preceding fastener of first segment transmission unit is come right above the rear fastener of the second section transmission unit
Status diagram.
Figure 16 is A partial enlargement diagram in Figure 15.
Figure 17 be in Figure 16 preceding fastener and rear fastener matching relationship decomposition diagram.
The preceding fastener and the rear fastener button to the second section transmission unit that Figure 18 is the first segment transmission unit in Figure 15
Status diagram after conjunction.
Figure 19 is B partial enlargement diagram in Figure 18.
Figure 20 is the intermediate state when supporting leg of first segment transmission unit and the second section transmission unit is in upright state
Schematic diagram.
Figure 21 is that the supporting leg of first segment transmission unit, the second section transmission unit and third section transmission unit is in vertical
Intermediate state schematic diagram when state.
Specific embodiment
Embodiment one
Fig. 3, Fig. 4, a kind of telescopic conveying line device shown in fig. 5, include four section transmission units；It is traditional thread binding in telescopic conveying
It sets under the extended state, each transmission unit that saves is sequentially connected along longitudinal direction, is followed successively by first segment transmission unit 1, the from front to back
3, the 4th sections of two section transmission units 2, third section transmission unit transmission units 4, are additionally provided with tractor (not shown), tractor
Connect the front end of first segment transmission unit 1；Shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Figure 14, Figure 16, Figure 17, Figure 19, Figure 20, often
Section transmission unit includes two frame bars 11 longitudinally extended in left and right, installs more transverse directions between two frame bars 11 in left and right and prolongs
The transfer roller 12 stretched, each transfer roller 12 are arranged successively along longitudinal direction；In every two adjacent sections gear unit, before a section transmission
11 rear end of frame bar of unit be equipped with preceding fastener 17, behind a section transmission unit 11 front end of frame bar be equipped with rear fastener
18, behind both preceding fasteners 17 of one section transmission unit of rear fastener 18 and front of a section transmission unit formed and be fastened
Relationship；In every two adjacent sections gear unit, before a section transmission unit preceding fastener 17 be equipped with first mouth of hook, 170 He
First bill 171, the first bill 171 are located at the rear of first mouth of hook 170, and first mouth of hook 170 is downward；A section below
The rear fastener 18 of transmission unit is equipped with second mouth of hook 180 and the second bill 181, and the second bill 181 is located at second mouth of hook 180
Front, second mouth of hook 180 is upward；When one section transmission unit of front preceding fastener 17 and below a section transmission unit after
When fastener 18 fastens, the first bill 171 buckles into second mouth of hook 180, and the second bill 181 buckles into first mouth of hook 170.One section of front
Relative motion when both rear fasteners 18 of the preceding fastener 17 of transmission unit and below a section transmission unit are fastened or threaded off
Direction is vertical；During the two gradually fastens, rear fastener 18 is upward relative to the direction of motion of preceding fastener 17；
During the two is gradually threaded off, rear fastener 18 is downward relative to the direction of motion of preceding fastener 17；When a section below
When both preceding fasteners 17 of the one section transmission unit of rear fastener 18 and front of transmission unit fasten, two section transmission unit of front and back
Frame bar 11 vertical position it is identical, the vertical position of the transfer roller 12 of two section transmission unit of front and back is identical, and one section of front
11 rear end of frame bar of transmission unit is next to 11 front end of frame bar of a section transmission unit below.
Shown in Fig. 5, Figure 10, Figure 11, Figure 14, each transmission unit that saves is additionally provided with swing arm undercarriage, swing arm undercarriage packet
Supporting leg 13, servo cylinder 15 are included, supporting leg 13 and frame bar 11 are hinged, and servo cylinder 15 drives supporting leg 13 before articulated shaft
After swing and realize that supporting leg 13 converts between upright state and horizontality, the swinging end of supporting leg 13 is equipped with idler wheel 14；
13 height of supporting leg of each section transmission unit is identical；It is additionally provided with a lifting support 5, drives the perpendicular of 5 vertical lifting of lifting support
To driving mechanism (vertical driving cylinder 51), lifting support 5 is equipped with longitudinal rail above;Section four, the rear end of transmission unit 4
It can be mounted on longitudinal sliding on the longitudinal rail；When telescopic conveying line device is in the state of stretching, extension, Section of four transmission
The rear end of unit 4 is located above the front end of the longitudinal rail.
Embodiment two
A kind of contraction method of telescopic conveying line device, it is telescopic using telescopic conveying line device described in embodiment one
The joint number of the transmission unit of conveying line device is 4 sections；Before starting to shrink, telescopic conveying line device is in longitudinal and stretchs out shape
State, each transmission unit that saves then are sequentially connected by preceding, are followed successively by first segment transmission unit 1, the second section transmission unit from front to back
2, third section transmission unit 3, Section of four transmission unit 4；Tractor is directly connected the front end of first segment transmission unit 1；Every phase
In adjacent two section transmission units, before a section transmission unit preceding fastener 17 and 18 liang of the rear fastener of a section transmission unit below
Person snaps together；The frame bar 11 of each section transmission unit is in sustained height position, at each transfer roller 12 for saving transmission unit
In sustained height position；The supporting leg 13 of each section transmission unit is in upright state, and the idler wheel 14 of each supporting leg lands；4th
The rear end of section transmission unit 4 is supported on lifting support 5, and the rear end of Section of four transmission unit 4 is located at 5 longitudinal direction of lifting support and leads
Above the front end of rail, the center of gravity of Section of four transmission unit 4 is located at 5 front of lifting support；As shown in Figure 3, Figure 4
The step of entire contraction method, is successively as follows:
(1), Section of four transmission unit 4 is pushed back into 5 top of lifting support backward, specifically as follows step by step: tractor moves backward,
Push first segment transmission unit 1 to i.e. all four sections transmission units of Section of four transmission unit 4() it moves backward, it is passed when Section four
After sending the gravity motion of unit 4 to 5 top of lifting support, the servo cylinder 15 of Section of four transmission unit 4 drives corresponding branch
Support leg 13 swings and the supporting leg 13 is made to become horizontality, then, when entire Section of four transmission unit 4 is moved fully to go up and down
When 5 top of bracket, the rear end of Section of four transmission unit 4 is come above the rear end of 5 longitudinal rail of lifting support, and tractor is temporary
Stop moving, decline followed by vertical driving mechanism 51 driving lifting support 5, Section of four transmission unit 4 declines therewith, Section of four biography
The rear fastener 18 of unit 4 is sent to move downward relative to the preceding fastener 17 of third section transmission unit 3, then Section of four transmission is single
The rear fastener 18 of member 4 and the preceding fastener 17 of third section transmission unit 3 are threaded off, and are completed Section of four transmission unit 4 to pusher
Operating process above pick-up and down bracket；
(2), third section transmission unit 3 is pushed back into 5 top of lifting support backward, specifically as follows step by step: tractor moves backward,
Push first segment transmission unit 1 to third section transmission unit 3(i.e. three section transmission unit of front) move backward, mobile one section away from
State from after is as shown in figure 21, and when the top of Section of four transmission unit 4 of gravity motion of third section transmission unit 3, this
The servo cylinder 15 of three section transmission units 3 drives corresponding supporting leg 13 to swing and the supporting leg is made to become horizontality, then,
When the rear fastener 18 of third section transmission unit 3 comes rear 18 surface of fastener of Section of four transmission unit 4, tractor is temporary
Stop moving, decline followed by vertical driving mechanism 51 driving lifting support 5, third section transmission unit 3 and Section of four transmission unit 4
Decline therewith, the rear fastener 18 of third section transmission unit 3 is transported downwards relative to the preceding fastener 17 of the second section transmission unit 2
Dynamic, the preceding fastener 17 of the rear fastener 18 of third section transmission unit 3 and the second section transmission unit 2 is threaded off, and is completed third section
Transmission unit 3 pushes back the operating process of 5 top of lifting support backward；
(3), the second section transmission unit 2 is pushed back into 5 top of lifting support backward, specifically as follows step by step: tractor moves backward,
Push 1 to the second section transmission unit 2(of first segment transmission unit i.e. two previous section transmission unit) move backward, mobile one section away from
State from after is as shown in figure 20, and when the top of the gravity motion third section transmission unit 3 of the second section transmission unit 2, this
The servo cylinder 15 of two section transmission units 2 drives corresponding supporting leg 13 to swing and the supporting leg 13 is made to become horizontality, connects
, when the rear fastener 18 of the second section transmission unit 2 comes rear 18 surface of fastener of third section transmission unit, such as scheme
18, shown in Figure 19, tractor pause movement declines followed by vertical driving mechanism 51 driving lifting support 5, and the transmission of the second section is single
Member 2, third section transmission unit 3 and Section of four transmission unit 4 decline therewith, and the rear fastener 18 of the second section transmission unit 2 is opposite
It is moved downward in the preceding fastener 17 of first segment transmission unit 1, the rear fastener 18 and first segment of the second section transmission unit 2 transmit
The preceding fastener 17 of unit 1 is threaded off, and as shown in Figure 15, Figure 16, completes the second section transmission unit 2 pushing back lifting support 5 backward
The operating process of top；
(4), first segment transmission unit 1 is pushed back into 5 top of lifting support backward, specifically as follows step by step: tractor moves backward,
First segment transmission unit 1 is pushed to move backward, the state after mobile a distance is as shown in Figure 12, Figure 13, Figure 14, when first
When saving the gravity motion of transmission unit 1 to the top of the second section transmission unit 2, the servo cylinder 15 of the first segment transmission unit 1
Corresponding supporting leg 13 is driven to swing and the supporting leg 13 is made to become horizontality, as shown in Figure 10, Figure 11, then, when first
When the preceding fastener 17 of section transmission unit 1 comes preceding 17 surface of fastener of the second section transmission unit 2, tractor stops backward
It is mobile, it completes to push back first segment transmission unit into the operating process above lifting support；
After above-mentioned steps (4) are completed, all four sections transmission units become the rounding state being stacked up and down, such as Fig. 8, Fig. 9 institute
Show, each section transmission unit is turned into be arranged successively from top to bottom, wherein the transmission unit for being initially positioned at front first segment becomes position
In the top, the transmission unit for being initially positioned at the second section of front becomes to be located at time top, is initially positioned at section second from the bottom below
Transmission unit becomes to be located at time lower section, and the transmission unit for being initially positioned at a section backmost becomes to be located at bottom, entire telescopic
Conveying line device is turned into rounding state.
Embodiment three
A kind of stretching method of telescopic conveying line device, it is telescopic using telescopic conveying line device described in embodiment one
The joint number of the transmission unit of conveying line device is 4 sections；Before starting stretching, extension, entire telescopic conveying line device, which is in, collapses shape
State, each transmission unit that saves from top to bottom overlay above lifting support, and each transmission unit that saves from top to bottom is followed successively by first segment biography
Send 3, the 4th sections of unit 1, the second section transmission unit 2, third section transmission unit transmission units 4；The support of each section transmission unit
Leg 13 is in horizontality, as shown in Figure 8, Figure 9；Tractor is directly connected the front end of first segment transmission unit 1；Section four, biography
The rear end of unit 4 is sent to be located above the rear end of 5 longitudinal rail of lifting support；
The step of entire stretching method, is successively as follows:
(1), first segment transmission unit 1 is pushed away into forward lifting support 5, specifically as follows step by step: tractor moves forward, drawing
First segment transmission unit 1 move forward, the state after mobile a distance is as shown in Figure 10, Figure 11, when first segment transmit it is single
After the supporting leg 13 of member 1 leaves 2 upper space of the second section transmission unit, the servo cylinder 15 of first segment transmission unit 1 is driven
Corresponding supporting leg 13 swings and the supporting leg is made to become upright state, as shown in Figure 12, Figure 13, Figure 14, then, works as first segment
When the preceding fastener 17 of transmission unit 1 comes rear 18 surface of fastener of the second section transmission unit 2, as shown in Figure 15, Figure 16,
Tractor pause movement rises followed by vertical driving mechanism 51 driving lifting support 5, and the second section transmission unit 2, third section pass
Unit 3, Section of four transmission unit 4 is sent to rise with it, the preceding fastener 17 of first segment transmission unit 1 and the second section transmission unit 2
Rear fastener 18 fasten, after fastening as shown in Figure 18, Figure 19, first segment transmission unit 1 is pushed away forward lifting support 5 by completion
Operating process；
(2), the second section transmission unit 2 is pushed away into forward lifting support 5, specifically as follows step by step: tractor moves forward, drawing
First segment transmission unit 1, the second section transmission unit 2 move forward, when the supporting leg 13 of the second section transmission unit 2 leaves third
After saving 3 upper space of transmission unit, the servo cylinder 15 of the second section transmission unit 2 drives corresponding supporting leg 13 to swing and make
The supporting leg 13 becomes upright state, as shown in figure 20, then, when the preceding fastener 17 of the second section transmission unit 2 comes third
When saving rear 18 surface of fastener of transmission unit 3, tractor pause movement drives lifting branch followed by vertical driving mechanism 51
Frame 5 rises, and 3, the 4th sections of transmission units 4 of third section transmission unit rise with it, the preceding fastener 17 of the second section transmission unit 2 with
The rear fastener 18 of third section transmission unit 3 fastens, and completes the operation that the second section transmission unit 2 is pushed away forward to lifting support 5
Process；
(3), third section transmission unit 3 is pushed away into forward lifting support, specifically as follows step by step: tractor moves forward, drawing
First segment transmission unit 1, the second section transmission unit 2 and third section transmission unit 3 move forward, when third section transmission unit 3
Supporting leg 13 leave Section of four 4 upper space of transmission unit after, the servo cylinder 15 of third section transmission unit 3, which drives, to be corresponded to
Supporting leg 13 swing and so that the supporting leg is become upright state, as shown in figure 21, then, before third section transmission unit 3
When fastener 17 comes rear 18 surface of fastener of Section of four transmission unit 4, tractor pause movement, such as Figure 15, Tu16Suo
Show, rise followed by vertical driving mechanism 51 driving lifting support 5, Section of four transmission unit 4 rises with it, and the transmission of third section is single
The preceding fastener 17 of member 3 and the rear fastener 18 of Section of four transmission unit 4 fasten, and completion is by third section transmission unit 3 to being pushed forward
Operating process from lifting support 5；
(4), Section of four transmission unit 4 is pushed away into forward lifting support 5, specifically as follows step by step: tractor moves forward, drawing
First segment transmission unit 1, the transmission of the second section be single 2, third section transmission unit 3 and Section of four transmission unit 4 move forward, when the
After the supporting leg 13 of four section transmission units 4 leaves 5 upper space of lifting support, the servo cylinder 15 of Section of four transmission unit 4
Corresponding supporting leg 13 is driven to swing and the supporting leg is made to become upright state, then, when the rear end of Section of four transmission unit 4
It comes above the front end of 5 longitudinal rail of lifting support, tractor stops moving forward, and completes Section of four transmission unit forward
Push away the process of lifting support；
After above-mentioned steps (4) are completed, the frame bar of all section transmission units is in sustained height position, such as Fig. 3, Fig. 4
Shown, each transfer roller for saving transmission unit is in sustained height position, and each transmission unit front and back of saving is sequentially connected, wherein original position
Become to be located at forefront in the transmission unit of one section of the top, before the section transmission unit for being initially positioned at time top becomes to be located at time
Side is initially positioned at time transmission unit of one section of lower section and becomes to be located at time rear, and the transmission unit for being initially positioned at one section of bottom becomes
At rearmost is located at, entire telescopic conveying line device is turned into extending longitudinally state.
Claims (5)
1. a kind of telescopic conveying line device includes more piece transmission unit；Every section transmission unit includes two longitudinal directions in left and right
The frame bar of extension installs the more transfer rollers being laterally extended between two frame bars in left and right, and each transfer roller is along longitudinal direction successively
Arrangement；In the case where telescopic conveying line device is in extended state, each transmission unit that saves is sequentially connected along longitudinal direction；It is characterized in that,
In every two adjacent sections gear unit, in every two adjacent sections gear unit, before the frame bar rear end of a section transmission unit set
Have preceding fastener, behind a section transmission unit frame bar front end be equipped with rear fastener, behind a section transmission unit rear snapping
Both preceding fasteners of one section transmission unit of part and front form the relationship that is fastened, and opposite fortune when the two fastening or tripping
Dynamic direction is vertical；During the two gradually fastens, rear fastener is upward relative to the direction of motion of preceding fastener；?
During the two is gradually threaded off, rear fastener is downward relative to the direction of motion of preceding fastener；When after fastener and preceding button
When both fittings fasten, the vertical position of the frame bar of two section transmission unit of front and back is identical, the transmission of two section transmission unit of front and back
The vertical position of roller is identical, and the frame bar rear end of one section transmission unit of front is next to the frame bar of a section transmission unit below
Front end；
Each section transmission unit is additionally provided with swing arm undercarriage, and each transmission unit that saves is additionally provided with swing arm undercarriage, and swing arm rises and falls
Frame includes supporting leg, servo cylinder, and supporting leg is hinged with frame bar, and servo cylinder drives corresponding supporting leg swing and reality
Existing supporting leg converts between upright state and horizontality, and the swinging end of supporting leg is equipped with idler wheel；The branch of each section transmission unit
Support leg height is identical, and each supporting leg height for saving transmission unit is identical；
It is additionally provided with the vertical driving mechanism an of lifting support, driving lifting support vertical lifting, is equipped with above lifting support vertical
Direction guiding rail;The rear end of final section transmission unit can be mounted on longitudinal sliding on the longitudinal rail；When telescopic conveying is traditional thread binding
When setting the state in stretching, extension, the rear end of final section transmission unit is located above the front end of the longitudinal rail.
2. telescopic conveying line device according to claim 1, it is characterised in that: be additionally provided with tractor, tractor connects foremost
One section transmission unit.
3. device according to claim 1 or 2, it is characterised in that: in every two adjacent sections gear unit, before one
The preceding fastener for saving transmission unit is equipped with first mouth of hook and the first bill, and the first bill is located at the rear of first mouth of hook, the first hook
Mouth is downward；The rear fastener of section transmission unit next is equipped with second mouth of hook and the second bill, and the second bill is located at second
The front of the mouth of hook, second mouth of hook is upward；When current fastener and rear fastener fasten, the first bill buckles into second mouth of hook,
Second bill buckles into first mouth of hook.
4. a kind of contraction method of telescopic conveying line device is stretched using telescopic conveying line device as claimed in claim 2
The joint number of the transmission unit of formula conveying line device is that N(N is natural number greater than 3)；Before starting to shrink, telescopic pipeline
Device is in longitudinal extended state, and each transmission unit that saves then is sequentially connected by preceding, and it is single to be followed successively by first segment transmission from front to back
Member, the second section transmission unit ..., N-1 section transmission unit, N save transmission unit；It is preceding in every two adjacent sections transmission unit
Both rear fasteners of the preceding fastener of one section transmission unit of face and below a section transmission unit snap together；Each section transmission is single
The frame bar of member is in sustained height position, and each transfer roller for saving transmission unit is in sustained height position；Each section transmission unit
Supporting leg be in upright state, and the idler wheel of each supporting leg lands；The rear end of N section transmission unit is supported on lifting support
On, the rear end of N section transmission unit is located above the front end of lifting support longitudinal rail, and N saves the center of gravity position of transmission unit
In front of lifting support；Tractor is connected to the front end of first segment transmission unit；
The step of entire contraction process, is successively as follows:
(1), N section transmission unit is pushed back backward above lifting support, specifically as follows step by step: tractor moves backward, and pushes away
It moves first segment transmission unit to N section transmission unit to move backward, when the gravity motion of N section transmission unit is to lifting support
After top, the servo cylinder of N section transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become horizontality,
Then, when entire N section transmission unit is moved fully to above lifting support, liter is come in the rear end of N section transmission unit
Above the rear end of descending branch frame longitudinal rail, tractor pause movement declines followed by vertical driving mechanism driving lifting support,
N section transmission unit declines therewith, and N saves preceding fastener of the rear fastener of transmission unit relative to N-1 section transmission unit
It moves downward, the preceding fastener of rear fastener and N-1 section transmission unit that then N saves transmission unit is threaded off, and is completed N
Section transmission unit pushes back the operating process above lifting support backward；
(2), according to from N-1 save transmission unit to the second section transmission unit order, successively by each section transmission unit to pusher
Above pick-up and down bracket；
Wherein, by M section transmission unit push back above lifting support backward specific following step by step (M is that any one is less than N
And the natural number greater than 1): tractor moves backward, and first segment transmission unit to M section transmission unit is pushed to move back
Dynamic, when the top of the gravity motion M+1 section transmission unit of M section transmission unit, which saves the servo cylinder of transmission unit
Corresponding supporting leg is driven to swing and the supporting leg is made to become horizontality, then, when the after fastener of M section transmission unit comes
When right above to the rear fastener of M+1 section transmission unit, tractor pause movement drives followed by vertical driving mechanism and goes up and down
Bracket decline, M section transmission unit and each section transmission unit below decline therewith, and M saves the rear fastener of transmission unit
Preceding fastener relative to M-1 section transmission unit moves downward, and M saves the rear fastener of transmission unit and M-1 section transmits
The preceding fastener of unit is threaded off, and completes M section transmission unit pushing back the operating process above lifting support backward；
(3), first segment transmission unit is pushed back backward above lifting support, specifically as follows step by step: tractor moves backward, and pushes away
It moves first segment transmission unit to move backward, when the gravity motion of first segment transmission unit is to the top of the second section transmission unit
When, the servo cylinder of the first segment transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become horizontality, connects
, when right above the preceding fastener that the preceding fastener of first segment transmission unit comes the second section transmission unit, tractor stops
It moves backward.
5. a kind of stretching method of telescopic conveying line device is stretched using telescopic conveying line device as claimed in claim 2
The joint number of the transmission unit of formula conveying line device is that N(N is natural number greater than 3)；It is entire telescopic defeated before starting stretching, extension
Wire-sending device is in rounding state, and each transmission unit that saves from top to bottom overlays above lifting support, and each transmission unit that saves is by upper
Be followed successively by under and first segment transmission unit, the second section transmission unit ..., N-1 section transmission unit, N section transmission unit；Respectively
The supporting leg of section transmission unit is in horizontality, and the rear end of N section transmission unit is located at lifting support longitudinal rail
Above rear end；Tractor is connected to the front end of first segment transmission unit；
The step of entire stretching method, is as follows:
(1), first segment transmission unit is pushed away into forward lifting support, specifically as follows step by step: tractor moves forward, and pulls
First segment transmission unit move forward, when the supporting leg of first segment transmission unit leave the second section transmission unit upper space it
Afterwards, the servo cylinder of first segment transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become upright state, then,
When right above the rear fastener that the preceding fastener of first segment transmission unit comes the second section transmission unit, tractor pause is moved
It is dynamic, rise followed by vertical driving mechanism driving lifting support, the second section transmission unit to N section transmission unit rises with it,
The rear fastener of the preceding fastener of first segment transmission unit and the second section transmission unit fasten, complete by first segment transmission unit to
It is pushed forward the operating process from lifting support；
(2), according to the order for saving transmission unit from the second section transmission unit to N-1, successively by each section transmission unit to being pushed forward
From lifting support；
Wherein, by M section transmission unit push away forward lifting support it is specific step by step it is following (M be any one be less than N and
Natural number greater than 1): tractor moves forward, and pulls first segment transmission unit to M section transmission unit and moves forward, when
After the supporting leg of M section transmission unit leaves M+1 section transmission unit upper space, M saves the servo cylinder of transmission unit
Corresponding supporting leg is driven to swing and the supporting leg is made to become upright state, then, when the preceding fastener of M section transmission unit comes
When right above to the rear fastener of M+1 section transmission unit, tractor pause movement drives followed by vertical driving mechanism and goes up and down
Bracket rises, and M+1 section transmission unit and transmission unit below rise with it, M save the preceding fastener of transmission unit with
The rear fastener that M+1 saves transmission unit fastens, and completes the operating process that M section transmission unit is pushed away forward to lifting support；
(3), N section transmission unit is pushed away into forward lifting support, specifically as follows step by step: tractor moves forward, and pulls
First segment transmission unit to N section transmission unit moves forward, when the supporting leg of N section transmission unit leaves above lifting support
After space, the servo cylinder of N section transmission unit drives corresponding supporting leg to swing and the supporting leg is made to become upright state,
Then, when the rear end of N section transmission unit is come above the front end of lifting support longitudinal rail, tractor stops to Forward
It is dynamic.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110227810A (en) * | 2019-07-26 | 2019-09-13 | 上海驰声新材料有限公司 | The product carrying device and product of vacuum die casting machine send out method |
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| JPH0848411A (en) * | 1994-08-05 | 1996-02-20 | Nosakubutsu Seiiku Kanri Syst Kenkyusho:Kk | Telescoping conveyor |
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| CN110227810A (en) * | 2019-07-26 | 2019-09-13 | 上海驰声新材料有限公司 | The product carrying device and product of vacuum die casting machine send out method |
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| CN109625773B (en) | 2020-11-24 |
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