CN208790574U - A kind of spliced scraper plate of heavy type sweeper - Google Patents
A kind of spliced scraper plate of heavy type sweeper Download PDFInfo
- Publication number
- CN208790574U CN208790574U CN201821180680.XU CN201821180680U CN208790574U CN 208790574 U CN208790574 U CN 208790574U CN 201821180680 U CN201821180680 U CN 201821180680U CN 208790574 U CN208790574 U CN 208790574U
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- blade
- spliced
- slot
- scraper plate
- fixed plate
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Abstract
The utility model discloses a kind of spliced scraper plates of heavy sweeper, it applies in heavy sweeper apparatus field, its key points of the technical solution are that: including crossbeam and several blades, crossbeam is equipped with fixed plate distributed along its length, the fixing groove for fixed plate insertion is offered on each blade, multiple countersunk head slots are offered on each blade, threaded hole corresponding with fixing groove is opened up in fixed plate, blade is connect by dormant bolt with fixed plate, its advantage is that: facilitate carrying of the operator to single blade, to provide convenience to operator to the installment work of scraper plate.
Description
Technical field
The utility model relates to heavy sweeper apparatus field, in particular to a kind of spliced scraper plate of heavy sweeper.
Background technique
Belt is when conveying wet coal, coal face, coal cinder, the often adhesion material in return belt, to cause material
It drops, therefore belt cleaner usually is set in the initial end of return belt in the prior art, the material of adhesion is timely
It cleans up.
Notification number is that the Chinese patent of CN204038494U discloses a kind of belt cleaner, and the belt cleaner includes
Support for compressing the scraper plate of belt and for installing the scraper plate, the belt cleaner further include driving device, institute
State that driving device is mounted on the support and the driving device is for making the scraper plate towards the belt bias.
But since the scraper plate in the belt cleaner is monoblock type, the weight of scraper plate itself is larger, carries relatively more tired
Difficulty, so that the installment work to operator is made troubles.
Utility model content
The purpose of the utility model is to provide a kind of spliced scraper plates of heavy sweeper, its advantage is that: facilitate operation
Carrying of the person to single blade, to provide convenience to operator to the installment work of scraper plate.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of heavy sweeper
Spliced scraper plate, including crossbeam and several blades, the crossbeam is equipped with fixed plate distributed along its length, each described
The fixing groove for fixed plate insertion is offered on blade, offers multiple countersunk head slots, the fixation on each blade
Threaded hole corresponding with fixing groove is opened up on plate, the blade is connect by dormant bolt with fixed plate.
Through the above technical solutions, blade is first produced one by one and is plugged into fixed plate by operator, then when installing scraper plate
It tightens dormant bolt blade and fixed plate link together；Since scraper plate is divided into multiple blades, compared to monoblock type
The self weight of scraper plate, single blade is mitigated, to reduce difficult coefficient when operator carries blade, facilitates operator's
Installment work；Dismounting and change is carried out just for the blade when damage Shi Yike occurs in some blade simultaneously, saves resource.
The utility model is further arranged to: each blade is connected by connector.
Through the above technical solutions, improve the globality of each blade connection by connector, reduce blade by
In the case of power, the case where two neighboring blade misplaces.
The utility model is further arranged to: the connector includes limit plate and the limiting slot for limit plate insertion, institute
It states limit plate and limiting slot is separately positioned on the competing side of two neighboring blade.
Through the above technical solutions, limit plate is inserted into limiting slot, to limit when two neighboring blade is stitched together
The relative movement between two neighboring blade is made.
The utility model is further arranged to: the both ends of the crossbeam are respectively connected with central axis, on two central axises
It is equipped with mounting base, through-hole is offered in the mounting base, bearing, the inner ring of the bearing are connected in the through hole wall
It is fixedly connected with central axis；The mounting base side wall is equipped with convex block, is threaded with stop column, the center on the convex block
Several limiting grooves for stop column insertion are circumferentially offered on axis.
Through the above technical solutions, when needing to carry out cleaning works, operator first fixes mounting base, and rotating knife
Piece and belt contradict, and then turn stop column is inserted into corresponding limiting groove, limit the rotation of central axis；Since blade can be certainly
By rotating, debugging of the operator to angle between blade and belt is facilitated, the validity contradicted between blade and belt is improved.
The utility model is further arranged to: the clamping groove for central axis portion insertion is offered on the crossbeam, it is described
Fastening screw is threaded on crossbeam outer wall, one end of the fastening screw is pierced into clamping groove and contradicted with central axis.
Through the above technical solutions, operator, which unscrews fastening screw, to disassemble central axis together with mounting base, when
When the damage that can not be repaired occur in mounting base or crossbeam, without replacing the two simultaneously, reduce the waste of resource.
The utility model is further arranged to: the connector includes intermediate bar and is provided with logical on each blade side wall
Slot, the through slot run through blade along blade lengths direction, and the intermediate bar is threaded through in each through slot, the both ends of the intermediate bar
Open up fluted, the intermediate bar is equipped with fixing sleeve in groove, and the both ends of the fixing sleeve slidably connect locating rod,
The opposite one end of two locating rods is connected by compressed spring, is opened up on the through slot cell wall corresponding with intermediate boom end
There is locating slot；When the compressed spring in the raw when, the locating rod is pierced by intermediate bar and is inserted into locating slot.
Through the above technical solutions, the movement of blade is by when occurring the trend of relative dislocation between two neighboring blade
Between bar limit；When some blade needs replacing, operator pulls two locating rods, and draws close two locating rods mutually, directly
To locating slot is removed, operator can extract cross bar out from through slot at this time, and operator need to only unscrew and need replacing blade
Dormant bolt can it be disassembled by this, convenient and efficient without all dismantling all blades.
The utility model is further arranged to: it is equipped with guide pad on opposite two cell walls of each fixing groove, it is described
The guide groove with guide pad cooperation is offered in fixed plate.
Through the above technical solutions, pass through the mutual cooperation of guide pad and guide groove, when blade is plugged into fixed plate,
It plays to threaded hole and countersunk head slot positioning action, has further facilitated the installment work of operator.
The utility model is further arranged to: the limit plate and limiting slot are distributed on corresponding blade side wall
Have multiple.
Through the above technical solutions, by multiple limit plates shared two neighboring blade stress effect under misplace
When, single the born shearing force of limit plate improves the stability of connector.
In conclusion the utility model has the following beneficial effects: facilitating operator to list by spliced scraper plate
The movement and carrying of a blade, provide convenience to the installment work of operator；Blade can individually be dismantled and be replaced simultaneously, be subtracted
Brought waste of material when the replacement of monoblock type knife plate is lacked；It is increased by connector whole when each blade is stitched together
Body, ensure that blade at work with effective conflict of belt.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is the structural schematic diagram that embodiment one is used to embody connector；
Fig. 4 is the structural schematic diagram of embodiment two；
Fig. 5 is enlarged drawing at B in Fig. 4；
Fig. 6 is the structural schematic diagram that embodiment two is used to embody intermediate bar；
Fig. 7 is the structural schematic diagram that embodiment two is used to embody guide pad and guide groove.
Appended drawing reference: 1, crossbeam；11, blade；111, countersunk head slot；12, fixed plate；121, threaded hole；13, fixing groove；14,
Dormant bolt；2, connector；21, limit plate；22, limiting slot；3, central axis；31, mounting base；32, through-hole；321, bearing；33,
Convex block；34, stop column；35, limiting groove；36, clamping groove；37, fastening screw；4, intermediate bar；41, through slot；42, groove；43, solid
Fixed set；431, locating rod；432, compressed spring；44, locating slot；45, guide pad；46, guide groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one: a kind of spliced scraper plate of heavy type sweeper, as shown in Figure 1, including crossbeam 1 and several blades 11,
Crossbeam 1 is equipped with fixed plate 12 distributed along its length, and 12 length of fixed plate is less than crossbeam 1, opens on each blade 11
Equipped with the fixing groove 13 being inserted into for fixed plate 12, as shown in Fig. 2, each blade 11 passes through multiple dormant bolts 14 and fixed plate
12 connections, and the multiple and one-to-one countersunk head slot 111 of dormant bolt 14 is offered on each blade 11, for dormant bolt
14 head is put into, and improves the aesthetics on 11 surface of blade, while also being opened up corresponding with fixing groove 13 in fixed plate 12 and being supplied
Threaded hole 121(such as Fig. 3 that dormant bolt 14 passes through).
As depicted in figs. 1 and 2, when installing scraper plate, operator carries blade 11 and is plugged into fixed plate 12, so
Afterwards along 12 length direction sliding blade 11 of fixed plate, make countersunk head slot 111 and threaded hole 121(such as Fig. 3) relatively, then turn countersunk head spiral shell
Bolt 14 passes through countersunk head slot 111 and threaded hole 121, and blade 11 and fixed plate 12 are fixed together；It is single compared to monoblock type scraper plate
A blade 11 alleviates the weight of itself, facilitates operator to the handling work of blade 11, thus to operator operator's
Installment work is provided convenience；Simultaneously when some blade 11 damage, operator also can will a blade 11 is independent dismantle under
Come and replace, reduces brought waste of material when the replacement of monoblock type scraper plate.
As shown in Fig. 2, the both ends of crossbeam 1 are respectively connected with central axis 3, it is equipped with mounting base 31 on two central axises 3, pacifies
Through-hole 32 is offered on dress seat 31,32 diameter of through-hole is greater than central axis 3, and is connected with bearing 321, bearing on 32 hole wall of through-hole
321 inner ring is fixedly connected with central axis 3, when central axis 3 rotates, can be rotated by crossbeam 1 with cutting blade 11, thus side
Operator's rotating blade 11, adjust the abutting power between blade 11 and belt, guarantee the validity that blade 11 and belt contradict；
31 side wall of mounting base is equipped with convex block 33, is threaded with stop column 34 on convex block 33, the axis of stop column 34 is perpendicular to center
The axis of axis 3, it is circumferentially equidistant on central axis 3 to offer several limiting grooves 35 being inserted into for stop column 34.
As shown in Fig. 2, operator is first fixed by mounting base 31, then rotating knife when carrying out cleaning works using scraper plate
Piece 11 and belt contradict, to make stop column 34 for turn stop column 34 after the abutting power adjustment between blade 11 and belt
It is inserted into corresponding limiting slot 22, limits the rotation of central axis 3, to keep the relative position between blade 11 and belt solid
It is fixed.
As shown in figure 3, offering the clamping groove 36 for 3 partial insertion of central axis on crossbeam 1, screw thread connects on 1 outer wall of crossbeam
It is connected to fastening screw 37(such as Fig. 2), one end of fastening screw 37 is pierced into clamping groove 36 and is contradicted with central axis 3, by central axis 3
It is fixed in clamping groove 36；Central axis 3 and mounting base 31, blade 11 and crossbeam 1 at this time, two groups are to be detachably connected, and every group
In arbitrary portion damage all can individually be replaced, further reduce the waste of material.
As shown in figure 3, each blade 11 is connected by connector 2, to improve the spliced integraty of each blade 11；Even
Fitting 2 includes the limit plate 21 and limiting slot 22 for being separately positioned on two neighboring blade 11 and mutually contradicting side, and limit plate 21 is inserted
Enter in limiting slot 22, by the mutual constraint of limit plate 21 and limiting slot 22, limits two neighboring blade 11 in stress condition
Under, there is a situation where misplace.
As shown in figure 3, further, limit plate 21 and limiting slot 22 are distributed on corresponding 11 side wall of blade
Multiple, when the trend of relative dislocation occurs in two neighboring blade 11, limit plate 21 is arranged multiple by shearing force
The load that single limit plate 21 is born then has been shared, the bonding strength of two neighboring blade 11 is improved.
Embodiment two: a kind of spliced scraper plate of heavy type sweeper, as shown in Figure 4 and Figure 5, with one difference of embodiment
It is, connector 2 includes intermediate bar 4 and the through slot 41 being provided on each 11 side wall of blade, and the through slot 41 of each blade 11 is equal
Length direction along blade 11 runs through blade 11, and when blade 11 is stitched together, each through slot 41 corresponds to each other and along level
It is arranged in a straight line.
As shown in figure 5, operator pierces into intermediate bar 4 in through slot 41 at this time, the both ends of intermediate bar 4 open up fluted
42, intermediate bar 4 is equipped with fixing sleeve 43, length direction of the axis of solid rod set perpendicular to intermediate bar 4, and fixing sleeve in groove 42
43 both ends slidably connect locating rod 431, and the opposite one end of two locating rods 431 is connected by compressed spring 432, in
Between offer locating slot 44 on corresponding 41 cell wall of through slot in 4 end of bar；When compressed spring 432 in the raw when, locating rod
431 are pierced by outside intermediate bar 4 and are inserted into locating slot 44, so that the position of intermediate bar 4 be fixed, limit blade 11 in stress
In the case of disturbance and dislocation.
As shown in Figure 6 and Figure 7, it is equipped with guide pad 45 on opposite two cell walls of each fixing groove 13, guide pad 45 is vertical
In offered on the length direction of fixed plate 12, fixed plate 12 with guide pad 45 cooperate guide groove 46；In grafting blade 11
When, after guide pad 45 is slid completely into guide groove 46, threaded hole 121 and the just face of countersunk head slot 111 facilitate operator to heavy
Hook bolt 14 is located by connecting.
Action process: when needing replacing blade 11, operator overcomes the elastic force of compressed spring 432 and pulls locating rod
431, draw close two intermediate bars 4 mutually, bar 431 to be positioned is fully removed after locating slot 44 and entirely takes out fixing sleeve 43, so
Afterwards extract out intermediate bar 4, unscrew dormant bolt 14, can required for replacement in blade 11 directly unload, it is simple and convenient.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of spliced scraper plate of heavy type sweeper, it is characterised in that: including crossbeam (1) and several blades (11), the cross
Beam (1) is equipped with fixed plate distributed along its length (12), offers on each blade (11) for fixed plate
(12) fixing groove (13) being inserted into offers multiple countersunk head slots (111), the fixed plate (12) on each blade (11)
On open up threaded hole (121) corresponding with fixing groove (13), the blade (11) passes through dormant bolt (14) and fixed plate
(12) it connects.
2. a kind of spliced scraper plate of heavy sweeper according to claim 1, it is characterised in that: each blade
(11) it is connected by connector (2).
3. a kind of spliced scraper plate of heavy sweeper according to claim 2, it is characterised in that: the connector (2)
Including limit plate (21) and for the limiting slot (22) of limit plate (21) insertion, the limit plate (21) and limiting slot (22) are set respectively
It sets in two neighboring blade (11) competing side.
4. a kind of spliced scraper plate of heavy sweeper according to claim 3, it is characterised in that: the crossbeam (1)
Both ends are respectively connected with central axis (3), are equipped with mounting base (31) on two central axises (3), on the mounting base (31)
It offers through-hole (32), is connected with bearing (321) on through-hole (32) hole wall, the inner ring and central axis of the bearing (321)
(3) it is fixedly connected；Mounting base (31) side wall is equipped with convex block (33), is threaded with stop column on the convex block (33)
(34), several limiting grooves (35) for stop column (34) insertion are circumferentially offered on the central axis (3).
5. a kind of spliced scraper plate of heavy sweeper according to claim 4, it is characterised in that: on the crossbeam (1)
The clamping groove (36) for central axis (3) partial insertion is offered, is threaded with fastening screw on crossbeam (1) outer wall
(37), one end of the fastening screw (37) is pierced into clamping groove (36) and is contradicted with central axis (3).
6. a kind of spliced scraper plate of heavy sweeper according to claim 2, it is characterised in that: the connector (2)
Including intermediate bar (4) and the through slot (41) being provided on each blade (11) side wall, the through slot (41) is along blade (11) length
Blade (11) are run through in direction, and the intermediate bar (4) is threaded through in each through slot (41), and the both ends of the intermediate bar (4) open up
Fluted (42), the intermediate bar (4) are equipped with fixing sleeve (43) in groove (42), and the both ends of the fixing sleeve (43) are slided
It is connected with locating rod (431), the opposite one end of two locating rods (431) is connected by compressed spring (432), with intermediate bar
(4) locating slot (44) are offered on corresponding through slot (41) cell wall in end；When the compressed spring (432) is in nature shape
When state, the locating rod (431) is pierced by intermediate bar (4) and is inserted into locating slot (44).
7. a kind of spliced scraper plate of heavy sweeper according to claim 6, it is characterised in that: each fixing groove
(13) it is equipped with guide pad (45), is offered on the fixed plate (12) and guide pad (45) cooperation on opposite two cell walls
Guide groove (46).
8. a kind of spliced scraper plate of heavy sweeper according to claim 3, it is characterised in that: the limit plate (21)
It is distributed on corresponding blade (11) side wall with limiting slot (22) multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180680.XU CN208790574U (en) | 2018-07-24 | 2018-07-24 | A kind of spliced scraper plate of heavy type sweeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821180680.XU CN208790574U (en) | 2018-07-24 | 2018-07-24 | A kind of spliced scraper plate of heavy type sweeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208790574U true CN208790574U (en) | 2019-04-26 |
Family
ID=66203219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821180680.XU Active CN208790574U (en) | 2018-07-24 | 2018-07-24 | A kind of spliced scraper plate of heavy type sweeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208790574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721939A (en) * | 2019-10-22 | 2020-01-24 | 浙江工业职业技术学院 | Automatic scarfing cinder device of type that flows prefabricated component mould platform mesa |
| CN110803457A (en) * | 2019-11-05 | 2020-02-18 | 安徽华宏机械设备有限公司 | Conveying mechanism of scraper conveyor |
-
2018
- 2018-07-24 CN CN201821180680.XU patent/CN208790574U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721939A (en) * | 2019-10-22 | 2020-01-24 | 浙江工业职业技术学院 | Automatic scarfing cinder device of type that flows prefabricated component mould platform mesa |
| CN110721939B (en) * | 2019-10-22 | 2020-07-10 | 浙江工业职业技术学院 | Automatic scarfing cinder device of type that flows prefabricated component mould platform mesa |
| CN110803457A (en) * | 2019-11-05 | 2020-02-18 | 安徽华宏机械设备有限公司 | Conveying mechanism of scraper conveyor |
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