CN223740809U - Novel chain wheel driving forging chain scraper slag dragging machine - Google Patents
Novel chain wheel driving forging chain scraper slag dragging machineInfo
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- CN223740809U CN223740809U CN202520010849.0U CN202520010849U CN223740809U CN 223740809 U CN223740809 U CN 223740809U CN 202520010849 U CN202520010849 U CN 202520010849U CN 223740809 U CN223740809 U CN 223740809U
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Abstract
本实用新型提供了一种新型链轮驱动锻造链刮板捞渣机，包括：捞渣机船体，所述捞渣机船体部分延伸至水下，所述捞渣机船体上设有刮板链条；所述刮板链条包括若干组相互串联连接的叉型链节和立环链节，所述立环链节的两端分别插入叉型链节端面，两组刮板链条之间设有刮板单元；所述捞渣机头部设有与刮板链条配合的拖动机构，所述拖动机构上设有牵引刮板链条转动的驱动链轮；所述驱动链轮上设有具备卡槽结构驱动齿，在传动过程中所述驱动齿插入叉型链节之间的立环链节内，所述驱动齿向叉型链节提供推力牵引刮板链条转动。本实用新型避免驱动齿直接作用于插销结构，减少发生断链的几率，降低设备维护的需要。
This invention provides a novel sprocket-driven forged chain scraper slag remover, comprising: a slag remover hull extending underwater, with a scraper chain mounted on the hull; the scraper chain includes several sets of interconnected fork-type chain links and vertical link chain links, with both ends of the vertical link chain links inserted into the end faces of the fork-type chain links; a scraper unit is provided between two sets of scraper chains; the slag remover head is equipped with a driving mechanism that cooperates with the scraper chain, and the driving mechanism has a drive sprocket for rotating the scraper chain; the drive sprocket has drive teeth with a slotted structure, and during transmission, the drive teeth insert into the vertical link chain links between the fork-type chain links, providing thrust to the fork-type chain links to rotate the scraper chain. This invention avoids the drive teeth directly acting on the pin structure, reducing the probability of chain breakage and lowering the need for equipment maintenance.
Description
Technical Field
The utility model belongs to the technical field of scraper slag scoopers, and particularly relates to a novel chain wheel driven forging chain scraper slag scooper.
Background
And a mechanical conveying system for continuously deslagging of the water immersion type scraper slag dragging machine. The bottom slag of the boiler is continuously fished out by a water immersion type scraper slag scooping machine and then is directly conveyed to slag storage and is periodically conveyed to a dust yard or comprehensively utilized by a user by an automobile.
The scraper slag dragging machine adopts a driving chain wheel to rotate to provide thrust for a chain and drag the chain to move, so that a scraper arranged on the chain is enabled to drag slag, the general chain wheel thrust force directly acts on the chain, the chain is a common mining chain, carburization hardening treatment is externally added, long-period operation is carried out, a carburization hardening layer is worn, a chain bolt structure can be rapidly worn, breakage is easy to occur, and the problem that chain accessories need to be replaced and maintained regularly is solved.
Disclosure of utility model
The utility model provides a novel chain wheel driving forging chain scraper slag dragging machine, and aims to solve the problems that at present, chain wheel driving force directly acts on a chain, the chain is rapidly worn and is easy to break, and chain accessories are increased to be replaced and maintained regularly.
The utility model is realized in such a way that a novel chain wheel driving forging chain scraper slag dragging machine comprises:
The slag extractor body is provided with a scraper chain for extracting slag, and is also provided with a redirecting wheel set for guiding the scraper chain, and the scraper chain extends into the water under the action of the redirecting wheel set;
The scraper chain comprises fork-shaped chain links and vertical ring chain links, wherein a plurality of groups of fork-shaped chain links and vertical ring chain links are connected in series, two ends of each vertical ring chain link are respectively inserted into connecting grooves formed in the end faces of the fork-shaped chain links, scraper units are arranged between the two groups of scraper chains, and two ends of each scraper unit are connected with the corresponding fork-shaped chain links;
The device comprises a driving mechanism and a dragging mechanism, wherein the driving mechanism is connected with the dragging mechanism through a sleeve roller chain, and a driving sprocket for dragging the scraper chain to rotate is arranged on the dragging mechanism;
The driving chain wheel is provided with driving teeth, the driving teeth are provided with clamping groove structures, the driving teeth are inserted into vertical ring chain links between fork-shaped chain links in the transmission process, the vertical ring chain links are clamped in the clamping groove structures arranged on the driving teeth, and the driving teeth provide thrust traction scraper chain rotation for the fork-shaped chain links.
Preferably, a chain link connecting pin shaft is arranged between the fork-shaped chain links and the vertical ring chain links, pin holes are arranged at two ends of the vertical ring chain links, and two ends of the vertical ring chain links are respectively inserted into connecting grooves arranged on the adjacent fork-shaped chain links and are hinged and connected through the chain link connecting pin shafts.
Preferably, the fork-shaped chain link is further provided with a first connecting groove and a second connecting groove, the first connecting groove and the second connecting groove are respectively arranged on opposite surfaces of the fork-shaped chain link, the scraper unit is provided with a scraper connector which is respectively inserted into the first connecting groove and the second connecting groove, a scraper chain link connecting pin shaft is arranged between the scraper connector and the fork-shaped chain link, and the scraper connector is hinged with the first connecting groove and the second connecting groove through the scraper chain link connecting pin shaft.
Preferably, the scraper unit further comprises a scraper body, the scraper connectors are arranged at two ends of the scraper body, and the scraper connectors comprise a connecting end plate and two groups of plugboards which are arranged in parallel;
the scraper blade body is connected with the connection end plate, the picture peg sets up in connection end plate and keeps away from scraper blade body one side, the picture peg inserts in first spread groove and the second spread groove respectively.
Preferably, the first connecting groove is communicated with the second connecting groove through a bolt hole, the inserting plate is provided with a hinge hole matched with the scraper chain link connecting pin shaft, and the chain link connecting pin shaft is assembled in the bolt hole and the hinge hole.
Preferably, the driving mechanism comprises a small sprocket, a speed reducer and a motor, wherein the speed reducer is connected with a motor shaft of the motor, and the small sprocket is assembled on a power output shaft of the speed reducer.
Preferably, the dragging mechanism comprises a large chain wheel, a bearing seat, a driving chain wheel, a hub and a rotating shaft, wherein two ends of the rotating shaft are connected through the bearing seat, the large chain wheel and the hub are assembled on the rotating shaft, the number of the driving chain wheel and the number of the hub are two, and the driving chain wheel is assembled on the hub;
The small chain wheel and the large chain wheel are connected through a sleeve roller chain, and the driving chain wheel is meshed and connected with the scraper chain.
Preferably, the number of the redirection wheel groups is two, the redirection wheel groups are arranged in parallel, and the two groups of scraper chains are respectively assembled on different redirection wheel groups.
Preferably, the redirecting wheel group comprises an underwater redirecting wheel, a front redirecting wheel, a tail redirecting wheel and an auxiliary wheel, wherein the underwater redirecting wheel, the front redirecting wheel, the tail redirecting wheel and the auxiliary wheel are all positioned on a part of the slag conveyor body extending to the underwater, and the underwater redirecting wheel, the front redirecting wheel, the tail redirecting wheel and the auxiliary wheel are meshed and connected with the scraper chain.
Preferably, the driving mechanism and the dragging mechanism are arranged at one end of the slag extractor body, one end of the slag extractor body far away from the driving mechanism is also provided with a tensioning device, and the scraper chain is meshed and connected with the dragging mechanism and the tensioning device.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
According to the novel chain wheel driving forging chain scraper slag dragging machine provided by the utility model, the driving chain wheel is provided with the driving teeth with the clamping groove structure, and the driving teeth are inserted into the vertical ring chain links between the fork-shaped chain links, so that the driving teeth can generate thrust to drag the scraper chain to rotate towards the fork-shaped chain links, the driving teeth are prevented from directly acting on the bolt structure, and the fork-shaped chain links are utilized to distribute the pressure born on the bolt, so that the service life of the bolt structure is prolonged, the probability of chain breakage is reduced, the equipment maintenance requirement is reduced, and the stability of production operation is ensured.
Drawings
FIG. 1 is a schematic diagram of a novel chain wheel driven forged chain scraper slag dragging machine.
Fig. 2 is a schematic diagram of a dragging mechanism of the novel chain wheel driven forging chain scraper slag dragging machine.
Fig. 3 is a schematic diagram of a driving mechanism of the novel chain wheel driving forging chain scraper slag dragging machine.
Fig. 4 is a schematic diagram of the structure of a driving sprocket and a scraper chain in the novel sprocket driving forging chain scraper slag dragging machine.
Fig. 5 is a schematic diagram of a tensioning device of the novel chain wheel driven forging chain scraper slag dragging machine.
Fig. 6 is a schematic diagram of a forging chain structure of the novel sprocket driven forging chain scraper slag dragging machine.
Fig. 7 is a schematic diagram of a fork-shaped chain link structure of the novel chain wheel driven forging chain scraper slag dragging machine.
Fig. 8 is a schematic diagram of a scraper unit of the novel chain wheel driven forging chain scraper slag extractor.
Fig. 9 is a schematic diagram of a driving sprocket of the novel sprocket driving forging chain scraper slag extractor.
Reference numerals illustrate:
1. A driving mechanism; 11, small chain wheels, 12, a speed reducer, 13, a motor;
2. The driving mechanism comprises a dragging mechanism, a large chain wheel, a 22, a bearing seat, a 23, a driving chain wheel, a 24, a hub, a 25 and a rotating shaft;
3. Scraper chain, 31, fork chain link, 311, first connecting groove, 312, second connecting groove, 313, connecting groove, 32, vertical ring chain link, 33, scraper chain link connecting pin, 34, scraper unit, 341, scraper connector, 342, scraper body, 35, chain link connecting pin;
4. A slag dragging machine hull;
5. an underwater bend wheel;
6. The tensioning device comprises a tensioning device, a backstop screw rod, 62, a nut, 63, a tensioning frame, 64, a sliding seat, 65, a tensioning wheel shaft, 66 and a hydraulic cylinder;
7. A front bend wheel;
8. and a tail bend wheel.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description of this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of this application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides a novel chain wheel driving forging chain scraper slag extractor, as shown in fig. 1-9, which comprises:
The slag extractor body 4, wherein a part of the slag extractor body 4 extends to the water, a scraper chain 3 for extracting slag is arranged on the slag extractor body 4, a redirecting wheel set for guiding the scraper chain 3 is also arranged on the slag extractor body 4, and the scraper chain 3 extends into the water under the action of the redirecting wheel set;
The scraper chain 3 comprises fork-shaped chain links 31 and vertical ring chain links 32, a plurality of groups of the fork-shaped chain links 31 and the vertical ring chain links 32 are mutually connected in series to form the scraper chain 3, scraper units 34 are arranged between the two groups of the scraper chain 3, and two ends of each scraper unit 34 are connected with the fork-shaped chain links 31;
The fork-shaped chain links 31 and the vertical ring chain links 32 are connected by a chain link connecting pin shaft 35, the two ends of the fork-shaped chain links 31 are respectively provided with a connecting groove 313, the two ends of the vertical ring chain links 32 are respectively provided with pin holes, the two ends of the vertical ring chain links 32 are respectively inserted into the connecting grooves 313 arranged on the adjacent fork-shaped chain links 31 and are hinged by the chain link connecting pin shaft 35, the fork-shaped chain links 31 and the vertical ring chain links 32 are connected in series to form a scraper chain 3, scraper units 34 are arranged between the two groups of scraper chains 3, and the scraper units 34 and the two groups of scraper chains 3 form a forging chain structure;
The driving mechanism 1 and the dragging mechanism 2 are connected through a sleeve roller chain, the dragging mechanism 2 is provided with a driving sprocket 23 for dragging the scraper chain 3 to rotate, the upper circumference side of the driving sprocket 23 is provided with a plurality of groups of driving teeth, the driving teeth are provided with clamping groove structures, and the vertical ring chain links 32 are clamped in the clamping groove structures on the driving teeth in the transmission process;
In the application, the driving sprocket 23 adopts the driving teeth with the clamping groove structures to be inserted into the standing ring chain links 32 between the fork chain links 31, the standing ring chain links 32 are clamped in the clamping groove structures arranged on the driving teeth, the driving teeth can generate thrust to the fork chain links 31 to pull the scraper chain 3 to rotate, the driving teeth are prevented from directly acting on the plug pin structures, and the fork chain links 31 are utilized to distribute the pressure born on the plug pins, so that the service life of the plug pin structures is prolonged, the probability of broken chains is reduced, the equipment maintenance needs are reduced, and the stability of production operation is ensured.
As a preferred embodiment of the present embodiment, the fork-shaped link 31 is further provided with a first connecting slot 311 and a second connecting slot 312, and the first connecting slot 311 and the second connecting slot 312 are respectively disposed on opposite surfaces of the fork-shaped link 31;
The scraper unit 34 comprises a scraper body 342 and scraper connectors 341, wherein the scraper connectors 341 are provided with two ends of the scraper body 342, the scraper connectors 341 comprise a connecting end plate and two groups of parallel insertion plates, one side of the connecting end plate is connected with the scraper body 342, the insertion plates are arranged on one side of the connecting end plate, which is far away from the scraper body 342, and the insertion plates are respectively inserted into the first connecting groove 311 and the second connecting groove 312.
A scraper chain link connecting pin shaft 33 is arranged between the scraper connector 341 and the fork chain link 31, and the scraper connector 341 is hinged with the first connecting groove 311 and the second connecting groove 312 through the scraper chain link connecting pin shaft 33;
the device is characterized in that the device comprises a slag dragging machine body 4, a driving mechanism 1, a dragging mechanism 2, a tensioning device 6, a slag dragging machine body 4, a slag dragging machine body and a slag dragging machine body, wherein the slag dragging machine body 4 is arranged on the underwater part, the number of the redirecting wheel sets is two, the two groups of scraper chains 3 are respectively assembled on different redirecting wheel sets, the redirecting wheel sets comprise underwater redirecting wheels 5, front redirecting wheels 7, tail redirecting wheels 8 and auxiliary wheels, the underwater redirecting wheels 5, the front redirecting wheels 7, the tail redirecting wheels 8 and the auxiliary wheels are all positioned on the part, extending to the underwater, of the slag dragging machine body 4, the driving mechanism 1 and the dragging mechanism 2 are arranged on one end of the slag dragging machine body 4, the tensioning device 6 is also arranged on one end, away from the driving mechanism 1, of the slag dragging machine body 4 is also provided with the tensioning device 6, the two groups of tensioning device 6 are respectively matched with different redirecting wheel sets to be in meshed connection with different scraper chains 3;
In this embodiment, the front bend wheel 7 and the tail bend wheel 8 are located at the same horizontal level, the underwater bend wheel 5 is arranged above the front bend wheel 7 and the tail bend wheel 8, and the forging chain is circularly rotated with the help of the underwater bend wheel 5, the front bend wheel 7, the tail bend wheel 8, the auxiliary wheel and the tensioning device 6;
in this example, the tensioning device 6 includes a retaining screw 61, a nut 62, a tensioning frame 63, a sliding seat 64, a tensioning wheel shaft 65 and a hydraulic cylinder 66, where the retaining screw 61, the nut 62, the tensioning frame 63, the sliding seat 64 and the hydraulic cylinder 66 form a group of adjusting units, the tensioning wheel shaft 65 is disposed between the two groups of adjusting units, two ends of the tensioning wheel shaft 65 are respectively connected with different sliding seats 64, the hydraulic cylinder 66 and the retaining screw 61 are disposed in the tensioning frame 63, the retaining screw 61 is limited by the nut 62, and the retaining screw 61, the nut 62, the tensioning frame 63, the sliding seat 64, the tensioning wheel shaft 65 and the hydraulic cylinder 66 are all in the prior art, mainly for adjusting the tightness degree of the scraper chain 3, the specific working principle is not repeated in detail, and a person skilled in the art can also adopt other tensioning structures to replace the tensioning device 6 in the application to meet the tensioning requirement;
It should be noted that the underwater redirecting wheel 5, the front redirecting wheel 7, the tail redirecting wheel 8, the auxiliary wheel and the tensioning device 6 all adopt the same wheel body structure as the driving chain wheel 23 to lift the scraper chain 3 for movement;
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (10)
1. Novel sprocket drive forges chain scraper blade dragveyer, its characterized in that includes:
the slag extractor body (4), the slag extractor body (4) extends to the water partially, the slag extractor body (4) is provided with a scraper chain (3) for extracting slag, the slag extractor body (4) is also provided with a redirecting wheel group for guiding the scraper chain (3) and a tensioning device (6), and the scraper chain (3) extends into the water under the action of the redirecting wheel group and the tensioning device (6);
The scraper chain (3) comprises fork-shaped chain links (31) and vertical ring chain links (32), a plurality of groups of the fork-shaped chain links (31) and the vertical ring chain links (32) are connected in series, two ends of each vertical ring chain link (32) are respectively inserted into a connecting groove (313) formed in the end face of each fork-shaped chain link (31), scraper units (34) are arranged between the two groups of scraper chains (3), and two ends of each scraper unit (34) are connected with each fork-shaped chain link (31);
The device comprises a driving mechanism (1) and a dragging mechanism (2), wherein the driving mechanism (1) is connected with the dragging mechanism (2) through a sleeve roller chain, and a driving chain wheel (23) for dragging the scraper chain (3) to rotate is arranged on the dragging mechanism (2);
The driving chain wheel (23) is provided with driving teeth, the driving teeth are provided with clamping groove structures, in the transmission process, the driving teeth are inserted into vertical ring chain links (32) between fork chain links (31), the vertical ring chain links (32) are clamped in the clamping groove structures arranged on the driving teeth, and the driving teeth provide thrust traction scraper chain (3) for the fork chain links (31) to rotate.
2. The novel chain wheel driving forging chain scraper slag dragging machine according to claim 1, wherein a chain link connecting pin shaft (35) is arranged between the fork chain link (31) and the vertical ring chain link (32) for connection, pin holes are arranged at two ends of the vertical ring chain link (32), and two ends of the vertical ring chain link (32) are respectively inserted into connecting grooves (313) arranged on adjacent fork chain links (31) and are hinged through the chain link connecting pin shaft (35).
3. The novel sprocket driven forging chain scraper slag conveyor as claimed in claim 2, wherein the fork chain links (31) are further provided with a first connecting groove (311) and a second connecting groove (312), the first connecting groove (311) and the second connecting groove (312) are respectively arranged on opposite surfaces of the fork chain links (31), the scraper units (34) are provided with scraper connectors (341) which are respectively inserted into the first connecting groove (311) and the second connecting groove (312), scraper chain link connecting pin shafts (33) are arranged between the scraper connectors (341) and the fork chain links (31), and the scraper connectors (341) are hinged with the first connecting grooves (311) and the second connecting grooves (312) through the scraper chain link connecting pin shafts (33).
4. A novel sprocket driven forged chain scraper slag extractor as claimed in claim 3, wherein the scraper unit (34) further comprises a scraper body (342), the scraper connectors (341) are provided at both ends of the scraper body (342), the scraper connectors (341) comprise a connecting end plate and two sets of insert plates arranged in parallel;
The connecting end plate is connected with the scraper body (342) on one side, and the inserting plate is arranged on one side, far away from the scraper body (342), of the connecting end plate and is respectively inserted into the first connecting groove (311) and the second connecting groove (312).
5. The novel sprocket driven forging chain scraper slag conveyor as recited in claim 4, wherein a bolt hole is provided between the first connecting groove (311) and the second connecting groove (312), a hinge hole adapted to the scraper chain link connecting pin (33) is provided on the insert plate, and the chain link connecting pin (35) is assembled in the bolt hole and the hinge hole.
6. The novel sprocket driven forging chain scraper slag conveyor as claimed in claim 5, wherein the driving mechanism (1) comprises a small sprocket (11), a speed reducer (12) and a motor (13), the speed reducer (12) is connected with a motor shaft of the motor (13), and the small sprocket (11) is assembled on a power output shaft of the speed reducer (12).
7. The novel sprocket-driven forging chain scraper slag extractor as recited in claim 6, wherein the dragging mechanism (2) comprises a large sprocket (21), a bearing seat (22), a driving sprocket (23), a hub (24) and a rotating shaft (25), two ends of the rotating shaft (25) are connected through the bearing seat (22), the large sprocket (21) and the hub (24) are assembled on the rotating shaft (25), the number of the driving sprocket (23) and the hub (24) is two, and the driving sprocket (23) is assembled on the hub (24);
The small chain wheel (11) is connected with the large chain wheel (21) through a sleeve roller chain, and the driving chain wheel (23) is meshed with the scraper chain (3).
8. The novel sprocket driven forging chain scraper slag dragging machine according to claim 1, wherein the number of the redirecting wheel groups is two, the redirecting wheel groups are arranged in parallel, and the two groups of scraper chains (3) are respectively assembled on different redirecting wheel groups.
9. The novel sprocket driven forging chain scraper slag conveyor as claimed in claim 8, wherein the redirecting wheel set comprises an underwater redirecting wheel (5), a front redirecting wheel (7), a tail redirecting wheel (8) and an auxiliary wheel, wherein the underwater redirecting wheel (5), the front redirecting wheel (7), the tail redirecting wheel (8) and the auxiliary wheel are all positioned on the part, extending to the underwater, of the slag conveyor hull (4), and the underwater redirecting wheel (5), the front redirecting wheel (7), the tail redirecting wheel (8) and the auxiliary wheel are in meshed connection with the scraper chain (3).
10. The novel sprocket driven forging chain scraper slag conveyor as claimed in claim 9, wherein the driving mechanism (1) and the dragging mechanism (2) are arranged at one end of the slag conveyor body (4), the tensioning device (6) is arranged at one end of the slag conveyor body (4) far away from the driving mechanism (1), and the scraper chain (3) is in meshed connection with the tensioning device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520010849.0U CN223740809U (en) | 2025-01-03 | 2025-01-03 | Novel chain wheel driving forging chain scraper slag dragging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520010849.0U CN223740809U (en) | 2025-01-03 | 2025-01-03 | Novel chain wheel driving forging chain scraper slag dragging machine |
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| CN223740809U true CN223740809U (en) | 2025-12-30 |
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| CN202520010849.0U Active CN223740809U (en) | 2025-01-03 | 2025-01-03 | Novel chain wheel driving forging chain scraper slag dragging machine |
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| CN (1) | CN223740809U (en) |
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- 2025-01-03 CN CN202520010849.0U patent/CN223740809U/en active Active
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