CN109941845A - A kind of liftable belt retractable bracket - Google Patents
A kind of liftable belt retractable bracket Download PDFInfo
- Publication number
- CN109941845A CN109941845A CN201910307618.5A CN201910307618A CN109941845A CN 109941845 A CN109941845 A CN 109941845A CN 201910307618 A CN201910307618 A CN 201910307618A CN 109941845 A CN109941845 A CN 109941845A
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- China
- Prior art keywords
- belt
- clamping device
- shaft
- retractable bracket
- nut
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to a kind of liftable belt retractable brackets, comprising: two lifting platforms being oppositely arranged；At least two can be used for fixing the clamping device of belt；And the rotating device that can be driven clamping device that it is made to fix belt and clamping device can be driven to rotate it, rotating device are set up between two lifting platforms, clamping device is set on rotating device.In liftable belt retractable bracket provided by the invention, by the fixed belt of clamping device, rotating device driving clamping device rotation is recycled, to realize the retractable of belt.
Description
Technical field
The present invention relates to mechanical equipment technical field more particularly to a kind of liftable belt retractable brackets.
Background technique
Can all belt be used to carry out conveying goods and materials, but skin in the industries such as metallurgy, chemical industry, coal mine, rubble field, mine at present
With using there is certain service life, service life has arrived just that it needs to be replaced regularly, since belt is than cumbersome and compare
Long, few then then several hundred rice more than tens meters just bring very big workload in the release of the new belt of progress and the collection of old belt
And it is difficult.The release of traditional new belt is steel pipe to be inserted into belt core steel pipe is placed in branch using crane or loading machine
On support, then disk turns belt volume progress folding and unfolding operation.Due to steel pipe and belt core very wide arc gap, entire operation process is not only
Large labor intensity, time are long, and there are security risks.When old belt is collected using largely manually being rolled or
Person is cut into one piece of block and collects, and not only requires in this way to operating personnel's qualification, the manual labor amount needed in folding and unfolding
And heavy mechanical equipment amount is big, and there are hidden dangers in the majority in traditional folding and unfolding.
Summary of the invention
In view of the above-mentioned problems, operating efficiency can be effectively improved and reduce the liftable belt folding and unfolding branch of cost by now providing one kind
Frame.
Specific technical solution is as follows:
A kind of liftable belt retractable bracket characterized by comprising
Two lifting platforms being oppositely arranged；
At least two can be used for fixing the clamping device of belt；And
The rotating device that can be driven clamping device that it is made to fix belt and clamping device can be driven to rotate it, rotating device
It is set up between two lifting platforms, clamping device is set on rotating device.
Above-mentioned liftable belt retractable bracket, also has the feature that, lifting platform includes:
Lower bottom base；
Upper support seat, the opposite top for being set to lower bottom base of upper support seat, and upper support seat is equipped with and is used to support rotating dress
The bearing block set；And
For jacking the jacking apparatus of upper support seat, the pedestal of jacking apparatus, which is sat, to be set on lower bottom base, and jacking apparatus
Mandril is detachable to be connected on upper support seat.
Above-mentioned liftable belt retractable bracket also has the feature that, lifting platform further includes movable branching rod, upper support
Seat is connected on lower bottom base by movable branching rod.
Above-mentioned liftable belt retractable bracket, also has the feature that, jacking apparatus is hydraulic jack.
Above-mentioned liftable belt retractable bracket, also has the feature that, clamping device includes:
Fixed beam is equipped at intervals with multiple fixation holes in fixed beam along its length, is equipped with fixing bolt in fixation hole；
And
Two connection struts, the one end for connecting strut are rotationally connected in fixed beam, and the other end is rotationally connected with rotation
On device.
Above-mentioned liftable belt retractable bracket, also has the feature that, connection strut is extension type strut.
Above-mentioned liftable belt retractable bracket, also has the feature that, which is characterized in that rotating device includes:
Two spring bearings being oppositely arranged, spring bearing correspond seat respectively and are set on bearing block；
Shaft, shaft are arranged on the bearing inner race of spring bearing, and shaft is located relatively at turn between two spring bearings
Shaft part is equipped with thread segment；
Rocking bar, the detachable one end for being connected to shaft in one end of rocking bar；
Positive wire rows walk nut, and positive wire rows are walked nut screw and are connected on thread segment, and one of connection strut is another
End is rotationally connected with positive wire rows and walks on nut；And
Anti- wire rows walk nut, and anti-wire rows are walked nut screw and are connected on thread segment, and the other end of another connection strut
Anti- wire rows are rotationally connected with to walk on nut.
Above-mentioned liftable belt retractable bracket, also has the feature that, the number of clamping device is three, and is clamped
Device is arranged at intervals in shaft along the circumferential direction of shaft.
The beneficial effect of above scheme is:
In liftable belt retractable bracket provided by the invention, by the fixed belt of clamping device, rotating device is recycled
Clamping device rotation is driven, to realize the retractable of belt.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lifting platform provided in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the clamping device provided in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the rotating device provided in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the liftable belt retractable bracket provided in the embodiment of the present invention；
Fig. 5 is the working state schematic representation of the liftable belt retractable bracket provided in the embodiment of the present invention.
In attached drawing: 1, lifting platform；11, lower bottom base；12, upper support seat；13, bearing block；14, jacking apparatus；15, activity branch
Bar；2, clamping device；21, fixed beam；22, fixation hole；23, fixing bolt；24, strut is connected；3, rotating device；31, it supports
Bearing；32, shaft；33, thread segment；34, rocking bar；35, positive wire rows walk nut；36, anti-wire rows walk nut；4, belt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
As shown in Figure 4, Figure 5, the liftable belt retractable bracket provided in the embodiment of the present invention includes: two and sets relatively
The lifting platform 1 set；At least two can be used for fixing the clamping device 2 of belt；And it can drive clamping device 2 that it is made to fix belt
And the rotating device 3 that clamping device 2 can be driven to rotate it, rotating device 3 are set up between two lifting platforms 1, clamping device 2
On rotating device 3.
In the present invention when carrying out belt collection, it can be set to first with the fixed belt of clamping device 2, then by swivel mount
Rotating device 3 between two lifting platforms 1 drives clamping device 2 to rotate, and can collect belt coiled；When carrying out putting belt
When, rotating device 3 across belt volume 4 and can be set up in two lifting platforms 1, clamping device 2 is recycled to fix skin
Band volume 4 puts belt to realize finally by rotation screening device 3 to drive clamping device 2 to rotate.
Specifically, lifting platform 1 includes: lower bottom base 11 in the present invention as shown in Fig. 1, Fig. 4 and Fig. 5；Upper support seat 12, on
The opposite top for being set to lower bottom base 11 of support base 12, and upper support seat 12 is equipped with the bearing block 13 for being used to support rotating device 3；
And the jacking apparatus 14 for jacking upper support seat 12, the pedestal of jacking apparatus 14, which is sat, to be set on lower bottom base 11, and jacks dress
14 mandril is set detachable to be connected on upper support seat 12.It is available when carrying out the retractable movement of belt in the present invention
Jacking apparatus 14 jacks rotating device 3 to suitable height, and belt volume 4 is liftoff when guaranteeing retractable movement, protects in the present invention
The stability of device when card jacking upper support seat 12, can also add movable branching rod 15 (may include two struts, the one of two struts
End rotation connection, the other end of two struts are rotationally connected with lower bottom base 11, on upper support seat 12 respectively), upper branch in the present invention
Support seat 12 is connected on lower bottom base 11 by movable branching rod 15.Jacking apparatus 14 can be hydraulic jack in the present invention.
Specifically, clamping device 2 includes: fixed beam 21, edge in fixed beam 21 in the present invention as shown in Fig. 2, Fig. 4 and Fig. 5
Its length direction is equipped at intervals with multiple fixation holes 22, is equipped with fixing bolt 23 in fixation hole 22；And two connection struts 24,
One end of connection strut 24 is rotationally connected in fixed beam 21, and the other end is rotationally connected on rotating device 3.In the present invention when
When carrying out belt collection, through-hole first can be opened up in one end of belt, recycle fixing bolt 23 that belt is fixed on fixed beam 21
On；When carrying out putting belt, belt volume 4 is supported using supporting beam 21, is needed in the present invention to adapt to different taking for belt volume 4
It wants, thus connection strut 24 can be optimized for extension type strut, distance of the clamping device 2 away from rotating device 3 is adjusted with this, it is full
The retractable of sufficient different-thickness belt volume 4 needs.
Specifically, rotating device 3 includes: two support shafts being oppositely arranged in the present invention as shown in Fig. 3, Fig. 4 and Fig. 5
31 are held, spring bearing 31 corresponds seat respectively and is set on bearing block 13；Shaft 32, shaft 32 are arranged in the axis of spring bearing 31
It holds on inner ring, and shaft 32 is located relatively at the shaft section between two spring bearings 31 equipped with thread segment 33；Rocking bar 34, rocking bar 34
The detachable one end for being connected to shaft 32 in one end；Positive wire rows walk nut 35, and positive wire rows walk 35 spiral of nut and are connected to spiral shell
In line section 33, and the other end of one of connection strut 24 is rotationally connected with positive wire rows and walks on nut 35；And anti-wire rows are walked
Nut 36, anti-wire rows are walked 36 spiral of nut and are connected on thread segment 33, and the other end rotation connection of another connection strut 24
It is walked on nut 36 in anti-wire rows.One end of belt can be fixed first with clamping device 2 in the present invention when carrying out belt collection
In fixed beam 21, enclose belt 2-3 in fixed beam 21 in rotation fixed beam 21 manually, then a hand holds belt
Volume, another is hand to shake bar 34, makes two walking nuts to walking in the middle part of shaft 32, so that fixed beam 21 be made to be connected to winding
The belt of formation rolls up 4 inner walls, is collected finally by rocking bar 34 is shaken to belt；When carrying out putting belt volume, first by shaft
32 pass through that belt roll up and shaking rocking bar 34 makes two walking nuts to walking in the middle part of shaft 32, to make the abutting belt of fixed beam 21
4 inner walls are rolled up, then 2 liftable platforms 1 are symmetrically put into 32 two sides of shaft, and the seat of spring bearing 31 is set in bearing block 13, so
Empty belt volume 4 using jacking apparatus 14 afterwards, finally by swaggering bar 34 or directly belt is drawn to carry out putting belt.The present invention
In for convenient for abutting support belt volume 4 using clamping device 2, the number of clamping device 2 can be three, and clamping device 2 is along turning
The circumferential direction of axis 32 is arranged at intervals in shaft 32.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (8)
1. a kind of liftable belt retractable bracket characterized by comprising
Two lifting platforms (1) being oppositely arranged；
At least two can be used for fixing the clamping device (2) of belt；And
The rotating dress that can be driven the clamping device (2) that it is made to fix belt and the clamping device (2) can be driven to rotate it
It sets (3), the rotating device (3) is set up between two lifting platforms (1), and the clamping device (2) is set to the rotation
On device (3).
2. liftable belt retractable bracket according to claim 1, which is characterized in that the lifting platform (1) includes:
Lower bottom base (11)；
Upper support seat (12), the opposite top for being set to the lower bottom base (11) of the upper support seat (12), and the upper support seat
(12) it is equipped with the bearing block (13) for being used to support the rotating device (3)；And
For jacking the jacking apparatus (14) of the upper support seat (12), the pedestal of the jacking apparatus (14) sit be set to it is described under
On pedestal (11), and the mandril of the jacking apparatus (14) detachable is connected on the upper support seat (12).
3. liftable belt retractable bracket according to claim 2, which is characterized in that the lifting platform (1) further includes living
Dynamic strut (15), the upper support seat (12) are connected on the lower bottom base (11) by the movable branching rod (15).
4. liftable belt retractable bracket according to claim 2 or 3, which is characterized in that the jacking apparatus (14) is
Hydraulic jack.
5. liftable belt retractable bracket according to claim 4, which is characterized in that the clamping device (2) includes:
Fixed beam (21) is equipped at intervals with multiple fixation holes (22), the fixation hole on the fixed beam (21) along its length
(22) fixing bolt (23) are equipped in；And
One end of two connection struts (24), connection strut (24) is rotationally connected on the fixed beam (21), another
End is rotationally connected on the rotating device (3).
6. liftable belt retractable bracket according to claim 5, which is characterized in that the connection strut (24) is that can stretch
Contracting formula strut.
7. liftable belt retractable bracket according to claim 6, which is characterized in that it is characterized in that, the rotating dress
Setting (3) includes:
Two spring bearings (31) being oppositely arranged, the spring bearing (31) correspond seat respectively and are set to the bearing block
(13) on；
Shaft (32), the shaft (32) are arranged on the bearing inner race of the spring bearing (31), and the shaft (32) phase
Thread segment (33) are equipped with to the shaft section being located between two spring bearings (31)；
Rocking bar (34), the detachable one end for being connected to the shaft (32) in one end of the rocking bar (34)；
Positive wire rows are walked nut (35), and the positive wire rows are walked nut (35) spiral and are connected on the thread segment (33), and wherein one
The other end of a connection strut (24) is rotationally connected with the positive wire rows and walks on nut (35)；And
Anti- wire rows are walked nut (36), and the anti-wire rows are walked nut (36) spiral and are connected on the thread segment (33), and another
The other end of connection strut (24) is rotationally connected with the anti-wire rows and walks on nut (36).
8. liftable belt retractable bracket according to claim 7, which is characterized in that the number of the clamping device (2)
It is three, and the clamping device (2) is arranged at intervals on the shaft (32) along the circumferential direction of the shaft (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910307618.5A CN109941845B (en) | 2019-04-17 | 2019-04-17 | Liftable belt receive and releases support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910307618.5A CN109941845B (en) | 2019-04-17 | 2019-04-17 | Liftable belt receive and releases support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109941845A true CN109941845A (en) | 2019-06-28 |
| CN109941845B CN109941845B (en) | 2021-04-02 |
Family
ID=67015372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910307618.5A Active CN109941845B (en) | 2019-04-17 | 2019-04-17 | Liftable belt receive and releases support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109941845B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204689188U (en) * | 2015-06-12 | 2015-10-07 | 鞍钢集团矿业公司 | Adjustable belt volume combination crane |
| CN206886445U (en) * | 2017-05-25 | 2018-01-16 | 深圳市鑫富艺实业有限公司 | Feed roll of a section of thick bamboo is taken in easy installation for circular knife machine |
| CN208265392U (en) * | 2017-12-22 | 2018-12-21 | 陕西煤业化工建设（集团）有限公司 | A kind of construction site laying belt frame easy to remove |
| CN109205350A (en) * | 2017-06-29 | 2019-01-15 | 佳能精技立志凯株式会社 | Bunching device |
| CN109941796A (en) * | 2019-05-10 | 2019-06-28 | 新乡市潞旺胶粘制品有限公司 | A kind of automatic adhesive tape winding machine |
-
2019
- 2019-04-17 CN CN201910307618.5A patent/CN109941845B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204689188U (en) * | 2015-06-12 | 2015-10-07 | 鞍钢集团矿业公司 | Adjustable belt volume combination crane |
| CN206886445U (en) * | 2017-05-25 | 2018-01-16 | 深圳市鑫富艺实业有限公司 | Feed roll of a section of thick bamboo is taken in easy installation for circular knife machine |
| CN109205350A (en) * | 2017-06-29 | 2019-01-15 | 佳能精技立志凯株式会社 | Bunching device |
| CN208265392U (en) * | 2017-12-22 | 2018-12-21 | 陕西煤业化工建设（集团）有限公司 | A kind of construction site laying belt frame easy to remove |
| CN109941796A (en) * | 2019-05-10 | 2019-06-28 | 新乡市潞旺胶粘制品有限公司 | A kind of automatic adhesive tape winding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109941845B (en) | 2021-04-02 |
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