CN208453854U - Second polyurethane sweeper - Google Patents
Second polyurethane sweeper Download PDFInfo
- Publication number
- CN208453854U CN208453854U CN201821125649.6U CN201821125649U CN208453854U CN 208453854 U CN208453854 U CN 208453854U CN 201821125649 U CN201821125649 U CN 201821125649U CN 208453854 U CN208453854 U CN 208453854U
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- polyurethane
- open slot
- polyurethane blade
- transverse slat
- blade
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Abstract
The utility model belongs to belt cleaning equipment technical field, more particularly to second polyurethane sweeper, including transmission shaft, the middle part of transmission shaft is connected with polyurethane blade by tool apron, stepped open slot is equipped in tool apron, the deck of polyurethane blade bottom is installed in stepped open slot, the both ends of transmission shaft pass through the resilient support seat supports being arranged symmetrically, elastic supporting seat is made of fixing seat and lifting seat, after polyurethane blade is worn, under the action of elastic supporting seat, polyurethane blade and belt remain contact pressure appropriate, guarantee the working efficiency of polyurethane blade, after there is biggish abrasion in polyurethane blade, when the elastic force of spring not can guarantee polyurethane blade and belt contacts, in the limit of wear of polyurethane blade, it only need to be by adjusting the relative position of bolt adjustable up-down seat and fixing seat , to adjust the position of polyurethane blade and belt, the maintenance time of whole equipment is shortened, the Belt Conveying suitable for various materials.
Description
Technical field
The utility model belongs to belt cleaning equipment technical field, and in particular to a kind of polyurethane sweeper.
Background technique
Travelling belt is the places such as current mine and sand field commonly a kind of material transfer equipment, especially bargh
Using especially frequently, after using belt discharging, partial material is adhered on travelling belt, when travelling belt is operated in lower section
When, since belt shake and gravity, material can trickle down all the way along belt holder, cause the scene cleaning amount of labour big, especially
It is that mine ore materials are aqueous, contains mud, further increases the difficulty and the amount of labour of cleaning.Currently, belt cleaner structure is not
Stablize, lasting service performance is poor, and maintenance is inconvenient, and the service life of scraper is short, influences the working efficiency of entire belt transmission.
Utility model content
To solve technical problem of the existing technology, the utility model provides a kind of polyurethane sweeper, passes through tune
Whole bolt adjusts the position of entire crane and polyurethane blade, guarantees the sweeping efficiency of polyurethane blade, in the mistake used
Cheng Zhong, if polyurethane blade is worn, polyurethane blade can the elastic force of spring effect under automatic adjusting position, without disassembly
Polyurethane blade reduces production cost and maintenance time, extends the service life of entire belt transmission device.
To achieve the above object, it the technology employed by the present utility model is second polyurethane sweeper, including passes
The middle part of moving axis, transmission shaft is connected with tool apron by more bolts, and the top of tool apron is provided with stepped open slot, stepped
The upper opening of open slot, stepped open slot include the first open slot as lower part and the second open slot as top,
The width of first open slot is greater than the width of the second open slot, and stepped open slot is up-small and down-big structure.
It is connected with polyurethane blade in tool apron, the blade of polyurethane blade is arcuate structure, under polyurethane blade
Portion is deck, and deck is formed by the first clamp as lower part and as second clamp on top, and the first clamp is installed on first
In open slot, the second clamp is installed in the second open slot, and during installation, polyurethane blade is laterally inserted into step type to deck
In open slot, there are two adjustment blocks, each adjustment block to be positioned by caging bolt for arrangement in stepped open slot, and polyurethane is scraped
Knife is as between two adjustment blocks.When polyurethane blade is pressed on belt, deck will not occur relative to stepped open slot
Displacement guarantees the mounting stability of polyurethane blade and stepped open slot.
The both ends of transmission shaft pass through the resilient support seat supports being arranged symmetrically, after polyurethane blade is worn,
Under the action of elastic supporting seat, polyurethane blade and belt remain contact pressure appropriate, guarantee the work of polyurethane blade
Make efficiency.In the limit of wear of polyurethane blade, no replacement is required polyurethane blade shortens the maintenance time of whole equipment.
Elastic supporting seat includes fixing seat, and fixing seat includes the first side plate, second side for being vertically fixed on the first side plate
Plate and the support plate for being fixed on the first side plate top, support plate are also fixed on the second side plate, and multiple spiral shells are provided on the first side plate
Pit, the first side plate determine the position of entire elastic supporting seat by bolt, are opened on the second side plate there are two strip through-hole.
Elastic supporting seat further includes lifting seat, and lifting seat includes backboard and multiple positioning bolts, and positioning bolt passes through backboard
With by location nut locking, be fixed on the part that the top of backboard extends to outside the second side plate auxiliary after corresponding strip through-hole
Help plate, accessory plate is threaded with adjustment bolt on accessory plate, the end of adjustment bolt withstands on branch as the surface of support plate
On fagging.After unclamping location nut, location nut is screwed down, and support plate drives entire lifting seat to move downward, location nut phase
Upper to twist, entire lifting seat can move upwards, and after lifting seat reaches predetermined position, after locking positioning nut, that is, complete lifting seat
Positioning.
Elastic supporting seat further includes lantern ring, and lantern ring is sleeved on transmission shaft, and circumferentially disposed on lantern ring that there are two locking screws is logical
Hole is threaded with clamping screw in each locking screw through-hole, inwardly twists clamping screw, the end of clamping screw withstands on biography
On moving axis, lantern ring is moved synchronously with transmission shaft.
The bottom of lantern ring is fixed with guide rod, and the lower part of backboard is fixed with the first transverse slat and the second transverse slat, on the second transverse slat
It is fixed with bottom stop collar, there also is provided movable gland, movable gland and bottom stop collar between the first transverse slat and the second transverse slat
Between be pressed with spring, be coated with casing on the first transverse slat, the bottom of casing withstands on the top of movable gland, and guide rod passes through set
Extend outwardly after pipe, the first transverse slat, movable gland, spring, bottom stop collar, the second transverse slat, is coated on the bottom of guide rod
Split pin, guide rod can guarantee the guiding of lantern ring during the motion.
After installation is complete, lantern ring is synchronous with casing pushes, and under the elastic force effect of spring, polyurethane blade connects with belt
It touches and keeps certain preset pressure.After polyurethane blade is worn, under the elastic force effect of spring, polyurethane blade is also
It can be kept in contact with belt, will not influence the working efficiency of polyurethane blade.In addition, when there is biggish abrasion in polyurethane blade
Afterwards, the elastic force of spring not can guarantee polyurethane blade and when belt contacts, can meet poly- ammonia by adjusting the position of lifting seat
The operating position of ester scraper requires, and such one piece of polyurethane blade is used multiple times, prolongs the service life.
The first flank and the second flank are disposed on polyurethane blade, the first flank is stuck in the side of stepped open slot,
Second flank is stuck in the other side of stepped open slot, is further ensured that polyurethane blade will not be relative to stepped open slot
It is subjected to displacement.
Adjusting nut is connected in adjustment bolt, to guarantee the position stability of adjustment bolt.
The first nut and the second nut are threaded on clamping screw, the first nut and the second nut are as lantern ring
Outside guarantees the position stability of clamping screw by the first nut and the second nut.
In the same elastic supporting seat, sheath, movable gland, bottom limit are housed between the first transverse slat and the second transverse slat
Ring and spring are placed in sheath, play good dust-proof effect, and pressure indicating window, pressure indicating window are provided on the side wall of sheath
It is equipped with pressure scale, is used to indicate pressure value.
Sheath can be nylon jacket, can also be rubber sleeve, or be other materials and the sheath that can reach same effect.
First clamp includes the first protrusion and the second protrusion for splitting the second clamp two sides, and the height of the second protrusion is greater than the
The height of one protrusion, forms stepped clamp.
The utility model compared with prior art, specifically has the beneficial effect that:
One, the polyurethane blade integral type of the utility model is moulded into, and has the characteristic for resisting wear-resisting, impact resistance and non-material leakage,
Do not hurt belt, keeps contact pressure appropriate by the elasticity and belt of spring, reach good cleaning effect.
Two, the polyurethane blade bottom of the utility model is equipped with deck, is disposed with stepped open slot on tool apron, deck with
Stepped open slot cooperation, deck will not be subjected to displacement relative to stepped open slot, guarantee that polyurethane blade is opened with step type
The mounting stability of mouth slot.
Three, the utility model is designed using modularity, and additional spare and accessory parts are few, in addition, the spring of elastic supporting seat can be protected
It demonstrate,proves polyurethane blade and belt is in close contact, and emergent external impacts can be born, polyurethane blade is avoided to injure belt,
Achieve the effect that protect tool apron.
Four, the utility model is suitable for the Belt Conveying of various materials, can wide popularization and application.
Detailed description of the invention
Fig. 1 is the structure principle chart of the utility model.
Fig. 2 is the utility model under side view state, and after removal sheath, the connection relationship diagram of each components.
Fig. 3 is the structural schematic diagram that the utility model does not install polyurethane blade.
Fig. 4 is the structural schematic diagram of polyurethane blade in Fig. 2.
Fig. 5 is the structural schematic diagram of embodiment two.
Fig. 6 is the structural schematic diagram of embodiment three.
In figure, 1 is transmission shaft, and 2 be tool apron, and 21 be stepped open slot, and 22 be the first open slot, and 23 be the second opening
Slot, 24 be polyurethane blade, and 241 be deck, and 242 be the first clamp, and 243 be the second clamp, and 244 be the first flank, and 245 be the
Two flanks, 25 be adjustment block, and 251 be caging bolt, and 3 be elastic supporting seat, and 31 be fixing seat, and 311 be the first side plate, and 312 are
Second side plate, 313 be support plate, and 32 be lifting seat, and 321 be backboard, and 322 be positioning bolt, and 323 be accessory plate, and 324 be adjustment
Bolt, 325 be adjusting nut, and 33 be lantern ring, and 331 be clamping screw, and 332 be the first nut, and 333 be the second nut, and 34 be to lead
To bar, 35 be the first transverse slat, and 351 be movable gland, and 36 be the second transverse slat, and 361 be bottom stop collar, and 37 be spring, and 38 be set
Pipe, 39 be split pin, and 4 be sheath, and 41 be indicating window.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Embodiment one
The middle part of second polyurethane sweeper as shown in Figs 1-4, including transmission shaft 1, transmission shaft 1 is living by more bolts
Dynamic to be connected with tool apron 2, the top of tool apron 2 is provided with stepped open slot 21, the upper opening of stepped open slot 21, and step type is opened
Mouth slot 21 includes the first open slot 22 as lower part and the second open slot 23 as top, and the width of the first open slot 22 is big
In the width of the second open slot 23, stepped open slot 21 is up-small and down-big structure.
Polyurethane blade 24 is connected in tool apron 2, the blade of polyurethane blade 24 is arcuate structure, polyurethane blade
24 lower part is deck 241, and deck 241 is formed by the first clamp 242 as lower part and as second clamp 243 on top,
First clamp 242 is installed in the first open slot 22, and the second clamp 243 is installed in the second open slot 23, and deck 241 is being installed
When, polyurethane blade 24 is laterally inserted into stepped open slot 21, and there are two adjustment blocks for arrangement in stepped open slot 21
25, each adjustment block 25 is positioned by caging bolt 251, and polyurethane blade 24 is as between two adjustment blocks 25.In poly- ammonia
When ester scraper 24 is pressed on belt, deck 241 will not be subjected to displacement relative to stepped open slot 21, guarantee polyurethane blade 24
With the mounting stability of stepped open slot 21.
The both ends of transmission shaft 1 pass through the elastic supporting seat 3 being arranged symmetrically and support, when polyurethane blade 24 is worn
Afterwards, under the action of elastic supporting seat 3, polyurethane blade 24 and belt remain contact pressure appropriate, guarantee polyurethane
The working efficiency of scraper 24.In the limit of wear of polyurethane blade 24, no replacement is required polyurethane blade 24 is shortened and is entirely set
Standby maintenance time.
Elastic supporting seat 3 includes fixing seat 31, and fixing seat 31 includes the first side plate 311, is vertically fixed on the first side plate 311
On the second side plate 312 and be fixed on the support plate 313 on 311 top of the first side plate, be provided with multiple screw threads on the first side plate 311
Hole, the first side plate 311 determine the position of entire elastic supporting seat 3 by bolt, open that there are two bar shaped is logical on the second side plate 312
Hole.
Elastic supporting seat 3 further includes lifting seat 32, and lifting seat 32 includes backboard 321 and multiple positioning bolts 322, positions spiral shell
Bolt 322 passes through location nut locking after passing through backboard 321 and corresponding strip through-hole, and the top of backboard 321 extends to second side
It is fixed with accessory plate 323 on part outside plate 312, surface of the accessory plate 323 as support plate 313, screw thread on accessory plate 323
It is connected with adjustment bolt 324, the end of adjustment bolt 324 is withstood in support plate 313.Unclamp location nut after, location nut to
Lower to twist, support plate 313 drives entire lifting seat 32 to move downward, and twists in location nut phase, and entire lifting seat 32 can move upwards,
After lifting seat 32 reaches predetermined position, after locking positioning nut, that is, the positioning of lifting seat 32 is completed.
Elastic supporting seat 3 further includes lantern ring 33, and lantern ring 33 is sleeved on transmission shaft 1, and circumferentially disposed on lantern ring 33 there are two locks
Tight tapped through hole is threaded with clamping screw 331 in each locking screw through-hole, inwardly stubborn clamping screw 331, locking screw
The end of bolt 331 is withstood on transmission shaft 1, and lantern ring 33 is moved synchronously with transmission shaft 1.
The bottom of lantern ring 33 is fixed with guide rod 34, and the lower part of backboard 321 is fixed with the first transverse slat 35 and the second transverse slat 36,
It is fixed with bottom stop collar 361 on second transverse slat 36, there also is provided movable gland between the first transverse slat 35 and the second transverse slat 36
351, it is pressed with spring 37 between movable gland 351 and bottom stop collar 361, is coated with casing 38, casing on the first transverse slat 35
38 bottom withstands on the top of movable gland 351, and guide rod 34 passes through casing 38, the first transverse slat 35, movable gland 351, spring
37, extend outwardly after bottom stop collar 361, the second transverse slat 36, split pin 39, guide rod 34 are coated on the bottom of guide rod 34
It can guarantee the guiding of lantern ring 33 during the motion.
After installation is complete, lantern ring 33 is synchronous with casing 38 pushes, under the elastic force effect of spring 37, polyurethane blade 24
With belt contacts and keep certain preset pressure.After polyurethane blade 24 is worn, under the elastic force effect of spring 37,
Polyurethane blade 24 can be also kept in contact with belt, will not influence the working efficiency of polyurethane blade 24.In addition, when polyurethane is scraped
After biggish abrasion occurs in knife 24, the elastic force of spring 37 not can guarantee polyurethane blade 24 and when belt contacts, can be by adjusting
The position of lifting seat 32 requires to meet the operating position of polyurethane blade 24, and such one piece of polyurethane blade 24 can repeatedly make
With prolonging the service life.
The first flank 244 and the second flank 245 are disposed on polyurethane blade 24, the first flank 244 is stuck in step type and opens
The side of mouth slot 21, the second flank 245 are stuck in the other side of stepped open slot 21, are further ensured that polyurethane blade 24 not
It can be subjected to displacement relative to stepped open slot 21.
Adjusting nut 325 is connected in adjustment bolt 324, to guarantee the position stability of adjustment bolt 324.
The first nut 332 and the second nut 333, the first nut 332 and the second nut are threaded on clamping screw 331
333 outside as lantern ring 33 guarantees the positioning stablity of clamping screw 331 by the first nut 332 and the second nut 333
Property.
In the same elastic supporting seat 3, sheath 4, movable gland are housed between the first transverse slat 35 and the second transverse slat 36
351, bottom stop collar 361 and spring 37 are placed in sheath 4, play good dust-proof effect, pressure is provided on the side wall of sheath 4
Power indicating window 41, pressure indicating window 41 are equipped with pressure scale, are used to indicate pressure value.
Sheath 4 can be nylon jacket, can also be rubber sleeve, or be other materials and the sheath 4 that can reach same effect.
Embodiment two
As shown in figure 5, the difference between this embodiment and the first embodiment lies in: the first clamp 242 includes splitting the second clamp 243
First protrusion 246 of two sides and the second protrusion 247, the height of the second protrusion 247 are greater than the height of the first protrusion 246, form rank
The clamp of ladder type.
Embodiment three
As shown in fig. 6, the difference between this embodiment and the first embodiment lies in: aluminium core 248 built in polyurethane blade 24, tool apron 2
It is similarly the structure matched with aluminium core 248, aluminium core 248 can be improved the structural strength of polyurethane blade 24.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should all wrap in the utility model model within the spirit and principle of utility model
In enclosing.
Claims (8)
1. second polyurethane sweeper, which is characterized in that including transmission shaft (1), the middle part of the transmission shaft (1) passes through more
Bolt is connected with tool apron (2), and the top of tool apron (2) is provided with stepped open slot (21), stepped open slot (21) it is upper
Portion's opening, stepped open slot (21) includes as the first open slot (22) of lower part and as second open slot on top
(23), the width of the first open slot (22) is greater than the width of the second open slot (23)；
It is connected with polyurethane blade (24) in the tool apron (2), the lower part of polyurethane blade (24) is deck (241), card
Seat (241) is formed by the first clamp (242) as lower part and as second clamp (243) on top, the first clamp (242) card
In the first open slot (22), the second clamp (243) is installed in the second open slot (23)；
The both ends of the transmission shaft (1) pass through elastic supporting seat (3) support being arranged symmetrically；
The elastic supporting seat (3) includes fixing seat (31), and the fixing seat (31) includes the first side plate (311), vertically fixes
The second side plate (312) on the first side plate (311) and the support plate (313) for being fixed on the first side plate (311) top, described
It is provided with multiple threaded holes on side plate (311), is opened on second side plate (312) there are two strip through-hole；
The elastic supporting seat (3) further includes lifting seat (32), and the lifting seat (32) includes backboard (321) and multiple positioning spiral shells
Bolt (322), positioning bolt (322) pass through location nut locking, the backboard after passing through backboard (321) and corresponding strip through-hole
(321) top extends on the part of the second side plate (312) outside and is fixed with accessory plate (323), the accessory plate (323) as
The surface of support plate (313) is threaded with adjustment bolt (324) on accessory plate (323), the end of adjustment bolt (324)
It withstands on support plate (313)；
The elastic supporting seat (3) further includes lantern ring (33), and the lantern ring (33) is sleeved on transmission shaft (1), the lantern ring
(33) circumferentially disposed there are two locking screw through-hole on, clamping screw (331) are threaded in each locking screw through-hole,
The end of clamping screw (331) is withstood on transmission shaft (1), and the bottom of the lantern ring (33) is fixed with guide rod (34)；
The lower part of the backboard (321) is fixed with the first transverse slat (35) and the second transverse slat (36), consolidates on second transverse slat (36)
Surely have bottom stop collar (361), there also is provided movable gland (351) between first transverse slat (35) and the second transverse slat (36),
It is pressed with spring (37) between the activity gland (351) and bottom stop collar (361), is coated on first transverse slat (35)
Casing (38), the bottom of casing (38) withstand on the top of movable gland (351), and guide rod (34) passes through casing (38), the first cross
Plate (35), movable gland (351), spring (37), bottom stop collar (361), the second transverse slat extend outwardly after (36), the guiding
The bottom of bar (34) is coated with split pin (39).
2. second polyurethane sweeper according to claim 1, which is characterized in that cloth on the polyurethane blade (24)
It is equipped with the first flank (244) and the second flank (245).
3. second polyurethane sweeper according to claim 2, which is characterized in that connect on the adjustment bolt (324)
It is connected to adjusting nut (325).
4. second polyurethane sweeper according to claim 3, which is characterized in that in the step type open slot (21)
There are two adjustment block (25), each adjustment blocks (25) to be positioned by caging bolt (251) for arrangement, the polyurethane blade (24)
As between two adjustment blocks (25).
5. second polyurethane sweeper according to claim 4, which is characterized in that spiral shell on the clamping screw (331)
Line is connected with the first nut (332) and the second nut (333), and the first nut (332) and the second nut (333) are as lantern ring
(33) outside.
6. second polyurethane sweeper according to claim 5, which is characterized in that in the same elastic supporting seat
(3) in, sheath (4) are housed between first transverse slat (35) and the second transverse slat (36), the activity gland (351), bottom limit
Position ring (361) and spring (37) are placed in sheath (4), are provided with pressure indicating window (41) on the side wall of the sheath (4).
7. second polyurethane sweeper according to claim 6, which is characterized in that the sheath (4) is nylon jacket, or
For rubber sleeve.
8. second polyurethane sweeper according to claim 7, which is characterized in that first clamp (242) includes
First raised (246) and second raised (247) of the second clamp (243) two sides are split, the height of described second raised (247) is big
Height in first raised (246).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125649.6U CN208453854U (en) | 2018-07-17 | 2018-07-17 | Second polyurethane sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821125649.6U CN208453854U (en) | 2018-07-17 | 2018-07-17 | Second polyurethane sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208453854U true CN208453854U (en) | 2019-02-01 |
Family
ID=65179550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821125649.6U Active CN208453854U (en) | 2018-07-17 | 2018-07-17 | Second polyurethane sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208453854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247575A (en) * | 2021-05-19 | 2021-08-13 | 广东韶钢松山股份有限公司 | Railway gondola car cleaning device |
-
2018
- 2018-07-17 CN CN201821125649.6U patent/CN208453854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247575A (en) * | 2021-05-19 | 2021-08-13 | 广东韶钢松山股份有限公司 | Railway gondola car cleaning device |
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