CN214359049U - Tail-raising type scraper blade taking device - Google Patents
Tail-raising type scraper blade taking device Download PDFInfo
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- CN214359049U CN214359049U CN202023212924.8U CN202023212924U CN214359049U CN 214359049 U CN214359049 U CN 214359049U CN 202023212924 U CN202023212924 U CN 202023212924U CN 214359049 U CN214359049 U CN 214359049U
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Abstract
The invention discloses a tail-raising type scraper blade taking device which comprises a material raking frame, a material raking head frame, a direction-changing device and a transmission device, wherein the material raking frame is rotationally connected with the material raking head frame through the direction-changing device, the transmission device circularly moves through the material raking frame and the material raking head frame, a material guide deviation-correcting mechanism is further arranged on the material raking head frame and comprises a material discharging funnel, a buffer roller and a material guide groove, the material discharging funnel is fixed on the material raking head frame, one end of the material guide groove is in contact with the ground, the other end of the material guide groove is fixedly connected with the material discharging funnel, the buffer roller is fixedly connected below the material discharging funnel, and the buffer roller is in rolling connection with a material discharging belt conveyor.
Description
Technical Field
The invention belongs to the technical field of material conveying, and particularly relates to a tail-raising type scraper blade taking device.
Background
The scraper blade extracting device is equipment for continuously scraping materials by adopting a chain to drive a scraper blade, and has a wide application range on the materials. The scraper plate taking device drives the scraper plates fixed on the chain through the chain to scrape materials in the material yard onto the ground belt conveyor on one side of the material yard. The scraper plate material taking device is designed in the traditional straight scraper plate mode in the past, and in order to achieve the purpose of material taking, the concrete platform is needed to achieve material taking, so that the civil engineering quantity and the cost of a stock ground are greatly increased; meanwhile, the structure can cause narrow space around the belt conveyor in a discharging field and poor operation environment, is not only not beneficial to operation and later maintenance, but also cannot be additionally provided with a buffering and deviation rectifying device, so that the belt is seriously impacted and abraded, and is easy to deviate, thereby bringing hidden danger to safe and stable operation; in addition, when straight scraper blade structure descends to the lowest position, have an inclination with the stockpile, lead to the material of scraper blade below can't scrape, give the later stage clearance like this and increased the cost again.
Disclosure of Invention
In order to solve the technical problem, the invention provides a tail-raising type scraper blade taking device.
The specific scheme is as follows:
the utility model provides a stick up tail formula scraper blade extracting device which characterized in that: the conveying device comprises a material raking frame, a material raking head frame, a direction changing device and conveying equipment, wherein the material raking frame is rotatably connected with the material raking head frame through the direction changing device, the conveying equipment circularly moves through the material raking frame and the material raking head frame, a material guide deviation correcting mechanism is further arranged on the material raking head frame and comprises a discharging hopper, a buffer carrier roller and a material guide groove, the discharging hopper is fixed on the material raking head frame, one end of the material guide groove is in contact with the ground, the other end of the material guide groove is fixedly connected with the discharging hopper, the lower portion of the discharging hopper is fixedly connected with the buffer carrier roller, and the buffer carrier roller is in rolling connection with a discharging belt conveyor.
The conveying equipment is a chain, a harrow plate is arranged on the chain, and the harrow plate is fixedly connected with the chain.
The scraper is characterized in that a driving chain wheel is arranged on the scraper head frame, a driven chain wheel is arranged at the tail of the scraper head frame, a direction changing chain wheel is arranged on the direction changing device, the driving chain wheel, the direction changing chain wheel and the driven chain wheel are in rolling connection through transmission equipment, the driving chain wheel, the driven chain wheel and the direction changing chain wheel are all in meshed connection with a chain, and the discharging hopper is fixed below the driving chain wheel.
The material raking device is characterized by further comprising a direction-changing chain wheel shaft, the direction-changing chain wheel shaft is fixedly connected with the direction-changing chain wheel, bearings are arranged at two ends of the direction-changing chain wheel shaft, and two ends of the direction-changing chain wheel shaft are rotatably connected with the material raking head frame through the bearings.
Two groups of redirection chain wheels are symmetrically arranged on the redirection chain wheel shaft, a synchronous screw rod is arranged between the two groups of redirection chain wheels, and the two groups of redirection chain wheels synchronously rotate through the synchronous screw rod.
The harrowing head frame is also provided with a rotary bearing and is rotationally connected with the harrowing frame through the rotary bearing.
The invention discloses a scraper taking device with a tail-raising structure, which meets the use requirement and saves the cost. The material raking frame realizes the redirection of the rake plate to the material raking head frame through the redirection device, and the material is scraped to the belt conveyor by the material taking machine without considering the construction concrete slope; in addition, the ground plane of the belt conveyor of the discharging field and the terrace of the discharging field where the reclaimer is located are on the same plane, no auxiliary building is arranged around the belt conveyor of the discharging field in the working process, the space is large, the belt conveyor can be better cleaned, meanwhile, the later maintenance of personnel is facilitated, and a rolling buffer roller device and a guide chute assembly are arranged at the tail tilting position, so that the blanking buffer of the belt conveyor of the discharging field can be realized, the guide is realized, the deviation of the belt conveyor of the discharging field in the running process is corrected by a roller, the deviation phenomenon of the belt conveyor of the discharging field in the running process is reduced, the workload of the material sprinkling and the operation maintenance in the working process of the reclaimer is reduced, the working efficiency is also improved, the service life of equipment is prolonged, the belt conveyor has a simple structure, and the technical effect of convenient installation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention when it is not redirected.
Fig. 2 is a schematic diagram of the structure after the present invention is changed.
Fig. 3 is a sectional view of the redirecting device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is obvious that the described embodiments are only a part of the implementations of the present invention, and not all implementations, and all other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without any inventive work are within the scope of the present invention.
As shown in fig. 1 to 3, a tail-raising type scraper blade taking device includes a rake material frame 1, a rake material head frame 2, a direction changing device 7 and a transmission device, wherein the rake material frame 1 is rotatably connected with the rake material head frame 2 through the direction changing device 7, the transmission device circularly moves through the rake material frame 1 and the rake material head frame 2, a material guide deviation correcting mechanism is further arranged on the rake material head frame 2, the material guide deviation correcting mechanism includes a material discharging funnel, a buffer roller 5 and a material guide chute 8, the material discharging funnel is fixed on the rake material head frame 2, one end of the material guide chute 8 is in contact with the ground, the other end of the material guide chute 8 is fixedly connected with the material discharging funnel, the buffer roller 5 is fixedly connected below the material discharging funnel, and the buffer roller 5 is in rolling connection with a material discharging belt machine 6.
The conveying equipment is a chain, a harrow plate 3 is arranged on the chain, and the harrow plate 3 is fixedly connected with the chain.
The harrowing machine is characterized in that a driving chain wheel 4 is arranged on the harrowing head frame 2, a driven chain wheel is arranged at the tail of the harrowing frame 1, a direction changing chain wheel 12 is arranged on the direction changing device 7, the driving chain wheel 4, the direction changing chain wheel 12 and the driven chain wheel are in rolling connection through transmission equipment, the driving chain wheel 4, the driven chain wheel and the direction changing chain wheel 12 are all in meshed connection with a chain 18, and the discharging hopper is fixed below the driving chain wheel 4. The driven chain wheel is arranged at the tail part of the material raking frame 1 and is not shown in the attached drawing.
The redirection device 7 further comprises a redirection chain wheel shaft 11, the redirection chain wheel shaft 11 is fixedly connected with a redirection chain wheel 12, bearings 10 are arranged at two ends of the redirection chain wheel shaft 11, and two ends of the redirection chain wheel shaft 11 are rotatably connected with the harrowing head frame 2 through the bearings 10.
Two groups of redirection chain wheels 12 are symmetrically arranged on the redirection chain wheel shaft 11, a synchronous screw 14 is arranged between the two groups of redirection chain wheels 12, and the two groups of redirection chain wheels 12 synchronously rotate through the synchronous screw 14.
The harrowing head frame 2 is further provided with a rotary bearing 9, and the harrowing head frame 2 is rotatably connected with the harrowing frame 1 through the rotary bearing 9.
In this embodiment, the raking head frame 2 is flange-connected to the fixed end of the gate frame 17, the gate frame 17 is adjusted to a suitable position, the raking head frame 2 is installed, and the raking frame 1 is connected to the raking head frame 2 through the rotary bearing 9. The harrow material rack 1 and the harrow material head frame 2 are respectively provided with bolt holes, so that the connection form is simple. Like this, when promoting scraper blade extracting device, only need promote harrow work or material rest 1, the weight of lifting can lighten a lot to influence portal structure and overall weight.
The direction-changing device 7 is provided with a direction-changing chain wheel 12 which can change the directions of a chain 18 and the harrow plate 3, two ends of a direction-changing chain wheel shaft 11 are provided with bearings 10, the bearings 10 are fixed in bearing blocks, and the bearing blocks are connected with flanges of the harrow material head frame 2 through bolts. Two ends of the redirecting chain wheel shaft 11 are provided with 2 symmetrical redirecting chain wheels 12, and the symmetry error of the two redirecting chain wheels 12 to the longitudinal center line in the embodiment is not more than +/-1 mm. The level of the redirecting sprocket shaft 11 should not be more than 1 mm. The verticality error of the axial line of the redirection chain wheel set to the longitudinal central line of the harrow head frame 2 is not more than 1 mm.
The chain 18 is connected by a sleeve roller chain, a hydraulic tensioning device is arranged at one end of the material raking frame 1, the tightness of the chain 18 can be adjusted, and the tensioning degree of the hydraulic tensioning device is based on the noise that the chain 18 runs stably and is not beaten or knocked. The harrow plate 3 is bolted on the angle steel of a chain 18, the redirection chain wheel 12 and the harrow plate 3 are in chain 18 transmission, the driving chain wheel 4 is connected on a driving shaft of a driving device through a key, the driving device is preferably a driving motor, when the driving device is started, the driving shaft drives the driving chain wheel 4 to rotate, the driving chain wheel 4 drives the chain 18 and the harrow plate 3 which is bolted on the chain 18 to operate, then the redirection chain wheel 12 is driven to rotate, and the redirection chain wheel 12 and the redirection chain wheel shaft 11 are connected through a key 13. In consideration of synchronous operation of the redirection chain wheel set, a plurality of through holes which are uniformly distributed are arranged on the redirection chain wheel and are positioned and connected through the synchronous screw 14, so that synchronous operation is realized.
The guide chute 8 is connected with the harrowing head frame 2 through bolts, and is assembled and installed after being transported to the site, so that the dustproof curtain is in sealing contact with the guide chute body; and the buffer carrier roller device 5 is arranged at a proper position, so that the rubber plate is in sealing contact with the belt, and the belt does not have a blocking phenomenon when the reclaimer runs on the track.
The specific working process of the warping tail type scraper blade taking device is as follows:
a hoisting mechanism is adopted to hoist a rake material rack 1, the rake material rack 1 rotates around a rake material head frame 2 to a certain angle through a direction changing device 7 to drive a driving chain wheel 4 to rotate, a chain 18 circularly moves through the driving chain wheel 4, a driven chain wheel and a direction changing chain wheel 12, a rake plate 3 is arranged on the chain 18, when the chain 18 moves a material 16, the rake plate 3 fixed on the chain 18 scrapes the material, after the material is scraped, the rake plate 3 continuously moves along with the chain 18, after passing through the direction changing chain wheel 12 in the reforming device 7, the chain 18 turns to the rake material head frame 2, under the continuous driving of the driving chain wheel 4, the chain 18 moves to a material guide chute 8, the chain 18 is conveyed along the material guide chute 8, the material guide chute 8 effectively prevents the material from being scattered, when the chain 18 moves to the driving chain wheel 4, the material is separated from the rake plate 3 and enters a discharging hopper, the material in the ejection of compact funnel falls into ejection of compact belt feeder 6 after 5 cushions through the snub pulley, ejection of compact belt feeder 6 drives the material and continues to transmit the assigned position.
The scraper taking device with the warped tail type structure meets the use requirement, and meanwhile, the cost is saved. The material raking frame realizes the redirection of the rake plate to the material raking head frame through the redirection device, and the material is scraped to the belt conveyor by the material taking machine without considering the construction concrete slope; in addition, the ground plane of the belt conveyor of the discharging field and the terrace of the discharging field where the reclaimer is located are on the same plane, no auxiliary building is arranged around the belt conveyor of the discharging field in the working process, the space is large, the belt conveyor can be better cleaned, meanwhile, the later maintenance of personnel is facilitated, and a rolling buffer roller device and a guide chute assembly are arranged at the tail tilting position, so that the blanking buffer of the belt conveyor of the discharging field can be realized, the guide is realized, the deviation of the belt conveyor of the discharging field in the running process is corrected by a roller, the deviation phenomenon of the belt conveyor of the discharging field in the running process is reduced, the workload of the material sprinkling and the operation maintenance in the working process of the reclaimer is reduced, the working efficiency is also improved, the service life of equipment is prolonged, the belt conveyor has a simple structure, and the technical effect of convenient installation.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (6)
1. The utility model provides a stick up tail formula scraper blade extracting device which characterized in that: including harrow work or material rest (1), harrow material headstock (2), change to device (7) and transmission equipment, harrow work or material rest (1) rotates with harrow material headstock (2) through changing to device (7) and is connected, transmission equipment passes through harrow work or material rest (1) and harrow material headstock (2) cyclic movement, still be provided with the guide on harrow material headstock (2) and rectify the mechanism, the guide is rectified the mechanism and is included ejection of compact funnel, snub pulley (5), baffle box (8), ejection of compact funnel fixes on harrow material headstock (2), baffle box (8) one end and ground contact, the baffle box (8) other end and ejection of compact funnel fixed connection, ejection of compact funnel below fixed connection snub pulley (5), snub pulley (5) and ejection of compact belt feeder (6) roll connection.
2. The tail-raising scraper extracting apparatus of claim 1, characterized in that: the conveying equipment is a chain (18), a harrow plate (3) is arranged on the chain (18), and the harrow plate (3) is fixedly connected with the chain (18).
3. The tail-raising scraper extracting apparatus of claim 2, characterized in that: be provided with drive sprocket (4) on harrow headstock (2), harrow work or material rest (1) afterbody is provided with driven sprocket, be provided with on redirecting device (7) and redirect sprocket (12), drive sprocket (4), redirect sprocket (12) and driven sprocket pass through transmission equipment roll connection, drive sprocket (4), driven sprocket and redirect sprocket (12) all are connected with chain (18) meshing, ejection of compact funnel is fixed in drive sprocket (4) below.
4. The tail-raising scraper extracting apparatus of claim 3, characterized in that: the material raking device is characterized in that the redirection device (7) further comprises a redirection chain wheel shaft (11), the redirection chain wheel shaft (11) is fixedly connected with a redirection chain wheel (12), bearings (10) are arranged at two ends of the redirection chain wheel shaft (11), and two ends of the redirection chain wheel shaft (11) are rotatably connected with the material raking head frame (2) through the bearings (10).
5. The tail-raising scraper extracting apparatus of claim 4, characterized in that: two groups of redirection chain wheels (12) are symmetrically arranged on the redirection chain wheel shaft (11), a synchronous screw (14) is arranged between the two groups of redirection chain wheels (12), and the two groups of redirection chain wheels (12) synchronously rotate through the synchronous screw (14).
6. The tail-raising scraper extracting apparatus of claim 1, characterized in that: the harrowing head frame (2) is further provided with a rotary bearing (9), and the harrowing head frame (2) is rotatably connected with the harrowing frame (1) through the rotary bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212924.8U CN214359049U (en) | 2020-12-28 | 2020-12-28 | Tail-raising type scraper blade taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212924.8U CN214359049U (en) | 2020-12-28 | 2020-12-28 | Tail-raising type scraper blade taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214359049U true CN214359049U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212924.8U Active CN214359049U (en) | 2020-12-28 | 2020-12-28 | Tail-raising type scraper blade taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214359049U (en) |
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2020
- 2020-12-28 CN CN202023212924.8U patent/CN214359049U/en active Active
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