CN114313786A - Folding belt conveyor - Google Patents
Folding belt conveyor Download PDFInfo
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- CN114313786A CN114313786A CN202210009154.1A CN202210009154A CN114313786A CN 114313786 A CN114313786 A CN 114313786A CN 202210009154 A CN202210009154 A CN 202210009154A CN 114313786 A CN114313786 A CN 114313786A
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- belt conveyor
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Abstract
The invention discloses a folding belt conveyor, which comprises a drawing frame, a lifting frame, a fixed frame and a track frame which are sequentially arranged, wherein one end of the lifting frame is hinged with the drawing frame, the other end of the lifting frame is connected with the fixed frame in an overlapping manner, two pulleys are arranged on two sides of one end of the lifting frame in the overlapping manner, a supporting leg is arranged at the bottom of the fixed frame, two retreating baffles are arranged on two sides of one end of the fixed frame close to the lifting frame, two advancing baffles are arranged on the fixed frame between the two retreating baffles and the lifting frame, the track frame comprises a first side plate and a second side plate which are arranged on two sides of the fixed frame along the length direction of the fixed frame, a connecting plate which is arranged below the fixed frame and is connected with the first side plate and the second side plate, track wheels which are arranged at the bottom of the connecting plate, and a crawling track which is arranged at the tops of the first side plate and the second side plate, two advancing plates are respectively and symmetrically arranged at the inner sides of the first side plate and the second side plate, and the two advancing plates are connected with driving equipment, the invention has simple structure and convenient operation, and effectively improves the safety of operation.
Description
Technical Field
The invention belongs to the technical field of material transportation equipment, and particularly relates to a folding belt conveyor.
Background
At present, large blast furnaces in metallurgical enterprises generally adopt an ink bar (INBA) method to treat ironmaking liquid slag. The technological process of the ink-crust (INBA) method is that liquid slag falls into a grain slag punching box from a slag runner, a slag-water mixture flows into a cooling tower through the slag runner and then flows into a dewatering rotary drum, and dewatered slag particles are conveyed to a subsequent area through adhesive tape machines inside and outside the rotary drum.
The tail of a folding belt conveyor generally extends into a rotary drum to receive water granulated slag, and is drawn out when in maintenance or replacement operation of an inner screen in the rotary drum, the folding belt conveyor in the prior art comprises a driving device, a transmission roller, a direction-changing roller, a carrier roller group, a middle frame, a support, support legs, a pulley, a tensioning device, a conveying belt, a backstop, a sweeper, a five-prevention device and the like, the folding belt conveyor except the conveying belt surrounding a working surface generally comprises a rotary lifting part, a sliding drawing part and a fixed part, the sliding drawing part extends into the rotary drum to receive the water granulated slag, one end of the rotary lifting part is connected with the end of the sliding drawing part, and the other end of the rotary lifting part is arranged at the end of the fixed part in a lapping mode. When folding operation is needed, firstly, hoisting equipment such as a chain block and the like is used for hoisting the other end of the rotary hoisting part, and then the driving device is used for pulling the sliding drawing part out of the rotary drum; secondly, the operation needs to be carried out by a manual station on the side, which is unsafe; and thirdly, the belt conveyor with a suspended part is easy to damage the conveying belt.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a folding belt conveyor, which comprises a drawing frame, a lifting frame and a fixing frame arranged in sequence, wherein,
the bottom of the drawing frame is provided with a travelling mechanism, and the drawing frame is connected with a driving device;
one end of the lifting frame is hinged to the drawing frame, the other end of the lifting frame is connected to the fixed frame in an overlapping mode, two pulleys are mounted at one end of the lifting frame in an overlapping mode, and the two pulleys are symmetrically arranged on two sides of the lifting frame along the central axis of the lifting frame;
the bottom of the fixed frame is provided with a supporting leg for fixed support, one end of the fixed frame close to the lifting frame is provided with two retreating baffles, the two retreating baffles are respectively and symmetrically arranged at two sides of the fixed frame along the central axis of the fixed frame, two advancing baffles are arranged on the fixed frame between the two retreating baffles and the lifting frame, and the two advancing baffles are respectively and symmetrically arranged at two sides of the fixed frame along the central axis of the fixed frame;
the folding belt conveyor also comprises a track frame which is of a frame structure and comprises a first side plate, a second side plate and a connecting plate, wherein the first side plate and the second side plate are respectively arranged at two sides of the fixing frame along a central shaft of the fixing frame in the length direction, the connecting plate is arranged below the fixing frame and is used for connecting the first side plate and the second side plate, a track wheel is arranged at the bottom of the connecting plate and is used for sliding on a ground track arranged on the ground, two advancing plates are symmetrically arranged at the inner sides of the first side plate and the second side plate respectively and are respectively positioned between two retreating baffles and two advancing baffles on the fixing frame, and driving equipment is connected with the two advancing plates and is used for driving the advancing plates to move between the retreating baffles and the advancing baffles, the first side plate and the second side plate are sequentially connected with a first inclined plane and a second inclined plane, the inclined angle of the first inclined plane is larger than that of the second inclined plane, the horizontal projection length of the first inclined plane is equal to the length between the retreating baffle and the advancing baffle, the joint of the first inclined plane and the second inclined plane is higher than the fixed frame, and the crawling track is arranged on the first inclined plane and the second inclined plane of the first side plate and the second side plate.
Preferably, in the above folding belt conveyor, two symmetrically arranged shaft seats are provided at the end of the drawing frame hinged to the lifting frame, a rotating shaft is provided between the two shaft seats, and one end of the lifting frame is sleeved on the rotating shaft.
Preferably, in the above folding type belt conveyor, a limit stopper is provided at an end of the crawling track.
Preferably, in the above folding type belt conveyor, a band-type brake is provided in the driving device.
Preferably, in the folding belt conveyor, a wheel lock is arranged on the pulley.
Preferably, in the folding type belt conveyor, the inclination angle of the first inclined surface on the first side plate and the second side plate is 40-55 °.
The folding belt conveyor is simple in structure and convenient to operate, and the belt conveyor is folded by matching the track frame and the lifting frame, so that the traditional belt folding mode is broken, the operation safety is improved, and meanwhile, the damage to the belt conveyor during folding is effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the folding belt conveyor of the present invention, wherein a track frame is not shown;
FIG. 2 is a schematic view of the construction of the folding belt conveyor of the present invention wherein the traveling plate is attached to the backing flap;
FIG. 3 is a schematic view of the construction of the folding belt conveyor of the present invention wherein the traveling plate is attached to the traveling flap;
FIG. 4 is a schematic view of the folding belt conveyor of the present invention with the lift frame abutting the positive stop;
fig. 5 is a top view of fig. 2 without the drawer frame shown.
Description of reference numerals: 10-a drawing frame, 11-a shaft seat, 20-a lifting frame, 21-a pulley, 30-a fixing frame, 31-a backward baffle, 32-a forward baffle, 40-a track frame, 41-a connecting plate, 42-a crawling track, 43-a limit stop, 44-a track wheel, 45-a traveling plate and 50-a ground track.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings, the folding belt conveyor of the present invention comprises a drawing frame 10, a lifting frame 20 and a fixing frame 30, which are sequentially arranged, wherein the drawing frame 10, the lifting frame 20 and the fixing frame 30 form a working surface of the folding belt conveyor, and a conveying belt is wound on the working surface, so that the working surface and the conveying belt together form a conveying surface of the folding belt conveyor for conveying materials.
In the folding belt conveyor of the invention, a walking mechanism is installed at the bottom of a drawing frame 10, the drawing frame 10 is connected with a driving device for driving the drawing frame 10 to move, one end of a lifting frame 20 is hinged to the drawing frame 10, for example, two symmetrically arranged shaft seats 11 are arranged at the end of the drawing frame 10, a rotating shaft is arranged between the two shaft seats 11, one end of the lifting frame 20 is sleeved on the rotating shaft, the other end of the lifting frame 20 is connected with a fixed frame 30, the lifting frame 20 is connected with one end of the fixed frame 30 in a lap joint manner and is provided with two pulleys 21, the two pulleys 21 are symmetrically arranged at two sides of the lifting frame 20 along the central axis of the lifting frame 20, the bottom of the fixed frame 30 is provided with supporting legs for fixed support, one end of the fixed frame 30 close to the lifting frame 20 is provided with two backward baffles 31, the two backward baffles 31 are symmetrically arranged at two sides of the fixed frame 30 along the central axis of the fixed frame 30, the two backward baffles 31 and the fixed frame 30 between the lifting frame 20 is provided with two forward baffles 32, two advance fences 32 are symmetrically disposed on both sides of the holder 30 along the central axis of the holder 30.
The folding belt conveyor of the invention also comprises a track frame 40, the track frame 40 is of a frame structure and comprises a first side plate, a second side plate, a connecting plate 41, a crawling track 42, a track wheel 44, a traveling plate 45 and a driving device, the first side plate and the second side plate are respectively arranged at two sides of the fixing frame 30 along a central axis of the length direction of the fixing frame 30, the connecting plate 41 is arranged below the fixing frame 30 and is used for connecting the first side plate and the second side plate, the bottom of the connecting plate 41 is provided with the track wheel 44 and is used for sliding on a ground track 50 arranged on the ground, two traveling plates 45 are respectively and symmetrically arranged at the inner sides of the first side plate and the second side plate, the two traveling plates 45 are respectively positioned between the backward baffle 31 and the forward baffle 32 at two sides of the fixing frame 30, the driving device is connected with the two traveling plates 45 and is used for driving the traveling plates 45 to move between the backward baffle 31 and the forward baffle 32, be equipped with on first curb plate and the second curb plate and have connected gradually first inclined plane and second inclined plane, and the inclination on first inclined plane is greater than the inclination on second inclined plane, the horizontal projection's on first inclined plane length equals to retreat the length between baffle 31 and the baffle 32 that advances, the junction on first inclined plane and second inclined plane is higher than mount 30, two crawl tracks 42 set up first inclined plane and second inclined plane on first curb plate and the second curb plate respectively, two pulleys 21 that lift up on the frame 20 slide respectively at crawl track 42.
Preferably, in the folding type belt conveyor of the present invention, the end of the crawling rail 42 is provided with a limit stopper 43.
Preferably, in the folding belt conveyor of the present invention, after the rail frame 40 lifts the lifting frame 20, the rail frame 40 stops traveling, and in order to rapidly stop the traveling of the rail frame 40, a band-type brake is provided in the driving device or a wheel lock is provided on the pulley 21.
Preferably, in the folding type belt conveyor of the present invention, the inclination angle of the first slope is set to be between 40 ° and 55 °, for example, 40 °, 45 °, 48 °, 50 °, and 55 °, so that it is more labor-saving when the rail frame 40 will lift the frame 20, and further, the length and the inclination angle of the second slope may be set according to the traveling distance of the draw frame 10.
When the drawing frame 10 of the folding belt conveyor extending into the rotary drum needs to be drawn out of the rotary drum, the conveying belt surrounding the working surface is firstly loosened, the driving device is started, the driving device drives the traveling plate 46 to move from the backward baffle 31 to the forward baffle 32, the traveling plate 45 drives the track frame 40 to move towards the direction of the lifting frame 20 along the ground track 50, the pulley 21 on the lifting frame 20 and the first inclined surfaces on the first side plate and the second side plate of the track frame 40 move relatively, when the traveling plate 45 abuts against the forward baffle 32, the driving device stops driving, the lifting frame 20 moves to the joint of the first inclined surface and the second inclined surface, at this time, the driving device connected to the drawing frame 10 is opened, the driving device drives the drawing frame 10 to move towards the lifting frame 20, and the lifting frame 20 slides along the second inclined surfaces on the first side plate and the second side plate of the track frame 40 until the drawing frame 10 is pulled out of the rotary drum.
Therefore, the folding belt conveyor is simple in structure and convenient to operate, and the belt conveyor is folded by matching the track frame and the lifting frame, so that the traditional belt folding mode is broken, the operation safety is improved, and the damage to the belt conveyor during folding is effectively reduced.
It is noted that, in this document, relational terms such as "first" and "second" are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.
Claims (6)
1. A folding belt conveyor is characterized by comprising a drawing frame, a lifting frame and a fixing frame which are sequentially arranged, wherein,
the bottom of the drawing frame is provided with a travelling mechanism, and the drawing frame is connected with a driving device;
one end of the lifting frame is hinged to the drawing frame, the other end of the lifting frame is connected to the fixed frame in an overlapping mode, two pulleys are mounted at one end of the lifting frame in an overlapping mode, and the two pulleys are symmetrically arranged on two sides of the lifting frame along the central axis of the lifting frame;
the bottom of the fixed frame is provided with a supporting leg for fixed support, one end of the fixed frame close to the lifting frame is provided with two retreating baffles, the two retreating baffles are respectively and symmetrically arranged at two sides of the fixed frame along the central axis of the fixed frame, two advancing baffles are arranged on the fixed frame between the two retreating baffles and the lifting frame, and the two advancing baffles are respectively and symmetrically arranged at two sides of the fixed frame along the central axis of the fixed frame;
the folding belt conveyor also comprises a track frame which is of a frame structure and comprises a first side plate, a second side plate and a connecting plate, wherein the first side plate and the second side plate are respectively arranged at two sides of the fixing frame along a central shaft of the fixing frame in the length direction, the connecting plate is arranged below the fixing frame and is used for connecting the first side plate and the second side plate, a track wheel is arranged at the bottom of the connecting plate and is used for sliding on a ground track arranged on the ground, two advancing plates are symmetrically arranged at the inner sides of the first side plate and the second side plate respectively and are respectively positioned between two retreating baffles and two advancing baffles on the fixing frame, and driving equipment is connected with the two advancing plates and is used for driving the advancing plates to move between the retreating baffles and the advancing baffles, the first side plate and the second side plate are sequentially connected with a first inclined plane and a second inclined plane, the inclined angle of the first inclined plane is larger than that of the second inclined plane, the horizontal projection length of the first inclined plane is equal to the length between the retreating baffle and the advancing baffle, the joint of the first inclined plane and the second inclined plane is higher than the fixed frame, and the crawling track is arranged on the first inclined plane and the second inclined plane of the first side plate and the second side plate.
2. The folding belt conveyor of claim 1, wherein the end of the pulling frame hinged to the lifting frame is provided with two symmetrically arranged axle seats, a rotating shaft is arranged between the two axle seats, and one end of the lifting frame is sleeved on the rotating shaft.
3. The folding belt conveyor of claim 1, wherein the end of the creeper rail is provided with a limit stop.
4. The folding belt conveyor of claim 1, wherein a band-type brake is provided in the drive device.
5. The folding belt conveyor of claim 1, wherein a wheel lock is provided on the pulley.
6. The folding belt of claim 1, wherein the first ramp on the first and second side panels is inclined at an angle of 40 ° -55 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009154.1A CN114313786A (en) | 2022-01-05 | 2022-01-05 | Folding belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210009154.1A CN114313786A (en) | 2022-01-05 | 2022-01-05 | Folding belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114313786A true CN114313786A (en) | 2022-04-12 |
Family
ID=81024237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210009154.1A Pending CN114313786A (en) | 2022-01-05 | 2022-01-05 | Folding belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114313786A (en) |
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2022
- 2022-01-05 CN CN202210009154.1A patent/CN114313786A/en active Pending
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