CN116329065A - Crawler-type removes screening station - Google Patents
Crawler-type removes screening station Download PDFInfo
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- CN116329065A CN116329065A CN202310548806.3A CN202310548806A CN116329065A CN 116329065 A CN116329065 A CN 116329065A CN 202310548806 A CN202310548806 A CN 202310548806A CN 116329065 A CN116329065 A CN 116329065A
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- 238000012216 screening Methods 0.000 title claims abstract description 125
- 239000000463 material Substances 0.000 claims abstract description 372
- 210000001503 joint Anatomy 0.000 claims description 59
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000013459 approach Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/005—Transportable screening plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Combined Means For Separation Of Solids (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention provides a crawler-type mobile screening station which comprises a frame component, a power component, a screening component, a lower conveying component, a coarse material conveying component, a middle material conveying component, a fine material conveying component and a collecting component.
Description
Technical Field
The invention relates to the technical field of mobile screening machines, in particular to a crawler-type mobile screening station.
Background
The movable screening station is high-efficiency screening equipment, adopts a self-driving mode, and has advanced technology and complete functions. Any position of the work site can be reached under the condition of more complex terrain. Thus, the processing operation on materials can be reduced, and the coordination of all auxiliary mechanical equipment is facilitated. The sieving machine can be very easily driven to the trailer or the equipment belt wheels so as to facilitate the movement of the sieving machine to the operation site, and the sieving machine can be immediately put into operation as soon as the equipment reaches the operation site without assembly time, so that the production rate is high, and the granularity of the finished product is uniform. In stone processing, the head stock is first screened and then subjected to subsequent crushing and further screening operations.
However, the quarry is usually far away from urban areas, the quarry cannot directly travel on highways and needs to be transported by transport vehicles such as trailers, but in the transportation process, equipment needs to be folded to reduce the passing area, but in the existing device, the extending length of a material belt and the height of a feeder are usually too large, particularly the material belt is usually folded to a too small extent, and the complete folding cannot be performed, and the transportation can only be realized by means of disassembly and the like, so that the time and the labor are wasted; in addition, when the device works, the ground disc at the front end of the device can be scraped and bumped in the process of advancing in a mountain road, particularly an uphill road section, and under the condition of large gradient angle, climbing operation cannot be performed, so that the adaptability is poor; in addition, the screening of head material generally needs to screen out the specification of three kinds of stones in thick, thin, and current screening machine generally need carry out secondary screening and just can reach the effect of screening out three kinds of size stones, and screening efficiency is lower.
Disclosure of Invention
In order to solve the problem that the crawler-type mobile screening machine in the prior art is small in folding degree in the transportation process.
The technical scheme of the invention is as follows:
the crawler-type mobile screening station comprises a frame assembly, a power assembly, a screening assembly, a lower conveying assembly, a coarse material conveying assembly, a middle material conveying assembly, a fine material conveying assembly and a collecting assembly, wherein the frame assembly comprises a supporting frame which is made of steel, and a crawler assembly is arranged at the bottom of the supporting frame; the power assembly is used for providing power drive for the crawler-type mobile screening station and fixedly arranged at the upper end of the supporting frame, the power assembly comprises a power shell and a protection plate, the protection plate is connected to the upper end of the power shell, the protection plate is obliquely arranged at the upper end of the power shell, one end of the protection plate is higher than the other end of the power shell, and the higher end of the protection plate on the power assembly is propped against the middle part of the supporting frame; the screening component is arranged at one side of the upper end of the supporting frame, which is close to the higher side of the power component protection plate, the screening component adopts a three-stage screening structure, namely, the screening component comprises a first-stage discharge port, a second-stage discharge port and a third-stage discharge port, the screening component is used for feeding materials from the upper end, the first-stage discharge port and the second-stage discharge port of the screening component are positioned at one side of the screening component, which is far away from the power component, the first-stage discharge port is positioned at the upper end of the second-stage discharge port, and the third-stage discharge port is positioned at the bottom of the screening component; the lower conveying assembly is arranged at the lower end of the screening assembly and is close to the third-stage discharge port, and the lower conveying assembly conveys materials output by the third-stage discharge port at the bottom of the screening assembly to one side of the screening assembly far away from the first-stage discharge port;
the coarse material conveying assembly is connected to the supporting frame and is parallel to the travelling direction of the crawler belt assembly, one end of the coarse material conveying assembly is close to the first-stage discharge port, and the coarse material conveying assembly can receive materials output along the first-stage discharge port; the middle material conveying component is connected to the supporting frame and is perpendicular to the travelling direction of the crawler component, one end of the middle material conveying component is close to the second-stage discharge port, and the middle material conveying component can receive materials output along the second-stage discharge port; one end of the fine material conveying component is connected with the supporting frame and is close to one end of the lower conveying component, which is far away from the first-stage discharge port, and the fine material conveying component and the middle material conveying component are respectively positioned at two sides of the supporting frame;
the aggregate component is connected with the supporting frame and is positioned at the upper end of the power component, the aggregate component comprises an aggregate rack, the aggregate rack is arranged in parallel with a protection plate of the power component, and the aggregate component can slide relative to the supporting frame so that the upper end of the aggregate component is far away from or close to the upper end of the screening component; the height of the crawler-type movable screening station in the vertical direction is reduced when the aggregate assembly slides to the upper end far away from the aggregate assembly and the upper end far away from the screening assembly; the coarse material conveying assembly, the middle material conveying assembly, the fine material conveying assembly and the aggregate assembly are respectively positioned at the periphery of the frame assembly, the coarse material conveying assembly is arranged to be of a foldable structure, the middle material conveying assembly is arranged to be of a foldable structure, and the fine material conveying assembly is arranged to be of a foldable structure; the coarse material conveying assembly and the fine material conveying assembly can reduce the occupied area of the crawler-type movable screening station on the horizontal plane when being folded.
Furthermore, the crawler-type mobile screening station is characterized in that a protection component is arranged on the supporting frame and is arranged on the side edge of the screening component, the protection component comprises a maintenance ladder and a protective guard, and the protective guard is connected with the supporting frame and is positioned on the side edge of the screening component.
Furthermore, the crawler-type movable screening station disclosed by the invention is further convenient to overhaul and maintain equipment so as to ensure that the equipment can stably work for a long time, and the protection components comprise two groups, wherein the two groups of protection components are respectively connected to the upper end of the supporting frame and are positioned at two sides of the screening component.
Furthermore, the crawler-type movable screening station disclosed by the invention is used for improving the overall structural strength of equipment, namely ensuring that the coarse material conveying assembly can be firmly connected with the frame assembly, wherein a connecting rod is arranged at one end, connected with the coarse material conveying assembly, of the supporting frame, the connecting rod is obliquely arranged relative to the crawler assembly, and the lower end of the coarse material conveying assembly is connected with the connecting rod.
Furthermore, the crawler-type mobile screening station is characterized in that a clamping limiting wheel is arranged at one end, connected with the collecting assembly, of the supporting frame, the clamping limiting wheel is abutted to the bottom of the collecting frame, and the collecting frame can slide on the clamping limiting wheel.
Furthermore, in order to further optimize the structure of the coarse material conveying assembly and improve convenience in folding and unfolding of the coarse material conveying assembly, the coarse material conveying assembly comprises a coarse material lower joint arm, a coarse material upper joint arm, a first telescopic cylinder and a first conveying belt, the coarse material lower joint arm is rotationally connected with the coarse material upper joint arm, the first telescopic cylinder is connected between the coarse material lower joint arm and the coarse material upper joint arm and is used for driving the coarse material upper joint arm to rotate relative to the coarse material lower joint arm, an included angle is formed between the coarse material lower joint arm and the coarse material upper joint arm when the coarse material conveying assembly is folded, and the coarse material lower joint arm is parallel to the coarse material upper joint arm when the coarse material conveying assembly is unfolded.
Furthermore, in order to further optimize the structure of the middle material conveying assembly and further improve convenience when the middle material conveying assembly is folded and unfolded, the middle material conveying assembly comprises a middle material lower joint arm, a middle material middle joint arm and a middle material upper joint arm, the middle material lower joint arm, the middle material middle joint arm and the middle material upper joint arm are sequentially connected, the middle material lower joint arm is rotatably connected with the middle material middle joint arm, a middle material first joint assembly is connected between the middle material lower joint arm and the middle material middle joint arm, a middle material middle joint arm is rotatably connected with the middle material upper joint arm, a middle material second joint assembly is connected between the middle material middle joint arm and the middle material upper joint arm, a second material baffle is connected at the upper end of the middle material lower joint arm, the middle material lower joint arm is fixedly connected with a supporting frame, the middle material middle joint arm can be driven by the middle material first joint assembly to enable the middle material middle joint arm to rotate relative to the middle material lower joint arm and to approach the screening assembly, and the middle material upper joint arm can be driven by the middle material second joint assembly to enable the middle material upper joint arm to rotate relative to the middle material middle joint arm and approach the screening assembly.
Furthermore, in order to further optimize the structure of the fine material conveying assembly and further improve convenience when the fine material conveying assembly is folded and unfolded, the fine material conveying assembly comprises a fine material lower joint arm, a fine material middle joint arm and a fine material upper joint arm, the fine material lower joint arm, the fine material middle joint arm and the fine material upper joint arm are sequentially connected, the fine material lower joint arm is rotationally connected with the fine material middle joint arm, a fine material first joint assembly is connected between the fine material lower joint arm and the fine material middle joint arm, the fine material middle joint arm is rotationally connected with the fine material upper joint arm, a fine material second joint assembly is connected between the fine material middle joint arm and the fine material upper joint arm, a third material baffle is connected at the upper end of the fine material lower joint arm, the fine material lower joint arm is fixedly connected with a supporting frame, the fine material middle joint arm can be driven by the fine material first joint assembly to enable the fine material middle joint arm to rotate relative to the fine material lower joint arm and to be close to the screening assembly, and the fine material upper joint arm can be driven by the fine material second joint assembly to enable the fine material upper joint arm to rotate relative to the fine material middle joint arm and close to the upper end of the fine material screening assembly.
Furthermore, the crawler-type mobile screening station is used for optimizing the structure of an aggregate assembly so as to improve the working efficiency of the crawler-type mobile screening station, the aggregate assembly further comprises a collecting hopper, the collecting hopper is fixedly connected to the upper end of an aggregate rack, the aggregate rack is connected with an aggregate conveying belt, and the collecting hopper is formed by welding steel plate materials.
Furthermore, the crawler-type mobile screening station is used for better improving the aggregate efficiency and reliability of the collecting hopper, wherein the cross section area of one end of the collecting hopper, which is close to the aggregate conveying belt, is smaller than the cross section area of one end of the collecting hopper, which is far away from the aggregate conveying belt, and the collecting hopper is in an expanding structure along the end, which is close to the aggregate conveying belt, towards the end, which is far away from the aggregate conveying belt.
The invention has the beneficial effects that:
the crawler-type mobile screening station comprises a frame component, a power component, a screening component, a lower conveying component, a coarse material conveying component, a middle material conveying component, a fine material conveying component and an aggregate component, wherein the aggregate component is arranged to move upwards on an inclined plane so as to optimize the vertical dimension of the crawler-type mobile screening station, thereby preventing inconvenience caused by poor mountain roads or road sections with high requirements such as tunnel mountain holes, and simultaneously, the coarse material conveying component, the middle material conveying component and the fine material conveying component are arranged in different directions of equipment so as to facilitate inconvenient collection of material output in the efficient operation process of a machine. Further, the safety of equipment maintenance and overhaul processes is guaranteed by the aid of the protective component, the safety performance of equipment is improved, and the reliability and stability of the coarse material conveying component, the medium material conveying component and the fine material conveying component in the folding operation process are guaranteed by the aid of folding functions of different joints of the coarse material conveying component, the medium material conveying component and the fine material conveying component.
Drawings
FIG. 1 is a schematic view of a crawler-type mobile sifting station of the present invention in an operational state;
FIG. 2 is a top view of a crawler-type mobile sifting station of the present invention in an operational state;
FIG. 3 is a side view of a crawler-type mobile sifting station of the present invention in an operational position;
FIG. 4 is a side view of a crawler-type mobile screening station of the present invention in a mobile position;
FIG. 5 is a schematic view of the structure of a crawler-type mobile screening station according to the present invention in a mobile state;
FIG. 6 is a schematic diagram of an exploded construction of a crawler-type mobile screening station according to the present invention;
FIG. 7 is a schematic view of a frame assembly of a crawler-type mobile screening station according to the present invention;
FIG. 8 is a schematic view of the power assembly of a crawler-type mobile screening station according to the present invention;
FIG. 9 is a schematic view of a coarse material conveying assembly of a crawler-type mobile sifting station of the present invention;
FIG. 10 is a schematic view of a middle material conveying assembly of a crawler-type mobile sifting station of the present invention;
FIG. 11 is a schematic view of a fines transfer assembly of a crawler-type mobile sifting station in accordance with the present invention;
FIG. 12 is a schematic view of the aggregate assembly of a crawler-type mobile screening station of the present invention;
name and number in the figure: 1. a frame assembly; 11. a support frame; 12. a track assembly; 111. a clamping limiting wheel; 112. a support column; 113. a connecting rod; 2. a power assembly; 21. a power housing; 22. a protection plate; 3. a screen assembly; 4. a lower transfer assembly; 5. a coarse material conveying assembly; 51. a coarse material lower joint arm; 52. feeding coarse materials to the joint arm; 53. a first telescopic cylinder; 54. a first conveyor belt; 6. a medium conveying assembly; 61. a middle material lower joint arm; 62. a middle joint arm in the middle material; 63. a middle material upper joint arm; 64. a middle material first joint component; 65. a middle material second joint component; 66. a second conveyor belt; 67. a second material baffle; 7. a fines transfer assembly; 71. a fine material lower joint arm; 72. articulated arms in the fine materials; 73. fine materials are arranged on the joint arm; 74. a fine first joint component; 75. a fine second joint component; 76. a third conveyor belt; 77. a third material baffle; 8. an aggregate assembly; 81. a collection rack; 82. a collecting hopper; 83. an aggregate conveyor belt; 9. a protective assembly.
Description of the embodiments
In order to enable those skilled in the art to better understand the technical scheme of the present invention, the present invention is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the invention provides a crawler-type mobile screening station, which comprises a frame component 1, a power component 2, a screening component 3, a lower conveying component 4, a coarse material conveying component 5, a middle material conveying component 6, a fine material conveying component 7 and an aggregate component 8, wherein the frame component 1 is used for supporting all components of the whole screening station, is a main frame component of the screening station, the power component 2 is used for providing power support for each component of the screening station in operation, the screening component 3 is a main material screening device of the screening station, the aggregate component 8 is a feed inlet of screened materials of the screening machine, and the lower conveying component 4, the coarse material conveying component 5, the middle material conveying component 6 and the fine material conveying component 7 are conveying components of the materials screened into different particle sizes. As shown in fig. 7, the frame assembly 1 comprises a supporting frame 11, the supporting frame 11 is made of steel, so that the structural strength of the screening machine is guaranteed, and a crawler assembly 12 is arranged at the bottom of the supporting frame 11, so that the screening machine can move more conveniently and rapidly, and the field adaptability of the screening station can be improved. The power component 2 is used for providing power drive for the crawler-type mobile screening station, the power component 2 is fixedly installed at the upper end of the supporting frame 11, as shown in fig. 8, the power component 2 comprises a power shell 21 and a protection plate 22, the protection plate 22 is connected to the upper end of the power shell 21, the protection plate 22 is obliquely arranged at the upper end of the power shell 21, one end of the protection plate 22 is higher than the other end of the protection plate 22 on the power shell 21, and the higher end of the protection plate 22 on the power component 2 is close to the middle of the supporting frame 11. The screening assemblies 3 are installed at the upper end of the supporting frame 11 near to the higher side of the protection plate 22 of the power assembly 2, wherein as shown in fig. 7, supporting columns 112 are arranged on the supporting frame 11, the supporting columns 112 are respectively arranged at two sides of the supporting frame 11, and the screening assemblies 3 are installed and connected at the upper ends of the supporting columns 112; the screening assembly 3 adopts a three-stage screening structure, namely comprises a first-stage discharge port, a second-stage discharge port and a third-stage discharge port which are respectively corresponding to materials with different specification sizes output after the materials are screened, the screening assembly 3 is used for feeding the materials from the upper end, the first-stage discharge port and the second-stage discharge port of the screening assembly 3 are positioned at one side, far away from the power assembly 2, of the screening assembly 3, namely at the end part of the supporting frame 11, the first-stage discharge port is positioned at the upper end of the second-stage discharge port, namely the first-stage discharge port and the second-stage discharge port are arranged up and down, and the third-stage discharge port is positioned at the bottom of the screening assembly 3; the lower conveying assembly 4 is arranged at the lower end of the screening assembly 3 and is close to the third-stage discharge port, and the lower conveying assembly 4 conveys materials output by the third-stage discharge port at the bottom of the screening assembly 3 to one side, far away from the first-stage discharge port, of the screening assembly 3.
As shown in fig. 1 to 7, the coarse material conveying component 5 is connected to the supporting frame 11 and is parallel to the traveling direction of the crawler component 12, one end of the coarse material conveying component 5 is close to the first-stage discharge port, and the coarse material conveying component 5 can receive the material output along the first-stage discharge port; the middle material conveying component 6 is connected to the supporting frame 11, is vertical to the travelling direction of the crawler component 12 and is also vertical to the transmission direction of the coarse material conveying component 5, one end of the middle material conveying component 6 is close to the second-stage discharge port, and the middle material conveying component 6 can receive materials output along the second-stage discharge port; one end of the fine material conveying component 7 is connected with the supporting frame 11 and is close to one end of the lower conveying component 4, which is far away from the first-stage discharge port, and the fine material conveying component 7 and the middle material conveying component 6 are respectively positioned at two sides of the supporting frame 11; that is, as shown in fig. 2, the fine material conveying component 7 is perpendicular to the conveying direction of the coarse material conveying component 5, and the fine material conveying component 7 and the middle material conveying component 6 are respectively located at two sides of the frame component 1, so that the coarse material conveying component 5, the middle material conveying component 6 and the fine material conveying component 7 respectively convey materials to three different directions, thereby expanding the receiving range of the materials.
As shown in fig. 1 to 6, the aggregate assembly 8 is connected with the supporting frame 11 and is located at the upper end of the power assembly 2, the aggregate assembly 8 includes an aggregate frame 81 for supporting each component of the aggregate assembly 8 as shown in fig. 8, the aggregate frame 81 is arranged parallel to the protection plate 22 of the power assembly 2, and as can be seen in fig. 5 and 6, the aggregate assembly 8 is located at different positions relative to the power assembly 2, i.e. the aggregate assembly 8 can slide relative to the supporting frame 11 such that the upper end of the aggregate assembly 8 is far away from or near the upper end of the screening assembly 3; the aggregate assembly 8 slides to a height away from the upper end of the aggregate assembly 8 and away from the upper end of the screen assembly 3 such that the crawler-type mobile screen station is reduced in vertical direction. As shown in fig. 1 to 6, the coarse material conveying component 5, the middle material conveying component 6, the fine material conveying component 7 and the aggregate component 8 are respectively positioned at the periphery of the frame component 1, the coarse material conveying component 5 is arranged in a foldable structure, the middle material conveying component 6 is arranged in a foldable structure, and the fine material conveying component 7 is arranged in a foldable structure; the coarse material conveying assembly 5, the middle material conveying assembly 6 and the fine material conveying assembly 7 can reduce the occupied area of the crawler-type movable screening station on the horizontal plane when being folded. As can be seen from the figure, the coarse material conveying component 5 is obliquely arranged, namely, the lower end of the coarse material conveying component 5 is gradually lifted to the upper end, and meanwhile, the upper end of the coarse material conveying component 5 is arranged in a downwards foldable mode, so that the space occupation when one end of the coarse material conveying component 5 is contracted is well reduced; the same medium material conveying assembly 6 and the fine material conveying assembly 7 adopt a staggered folding mode, so that the whole space occupation volume of the screening station when the screening station needs to be moved can be reduced better, and the screening station can be moved to different first sites conveniently.
As shown in fig. 1 to 6, further, in order to ensure that equipment personnel can have better protection and facilitate the overhaul and maintenance of all parts of equipment when the machine equipment is used, a protection assembly 9 is installed on the supporting frame 11, the protection assembly 9 is installed on the side edge of the screening assembly 3, the protection assembly 9 comprises a maintenance ladder and a protection fence, and the protection fence is connected with the supporting frame 11 and is located on the side edge of the screening assembly 3. The two groups of the protection components 9 can be arranged according to practical application requirements, and the two groups of the protection components 9 are respectively connected to the upper end of the supporting frame 11 and positioned on two sides of the screening component 3. The two groups of protective guards are arranged on the screening machine, so that the equipment can be further conveniently overhauled and maintained, the equipment can stably work for a long time, namely, the equipment can be conveniently and rapidly checked through the protective component 9 when the equipment is required to be maintained and overhauled, and meanwhile, the safety of equipment maintainers in the overhauling process can be also ensured.
Further, in order to improve the overall structural strength of the equipment, that is, to ensure that the coarse material conveying assembly 5 can be firmly connected with the frame assembly 1, as shown in fig. 7, a connecting rod 113 is arranged at one end of the supporting frame 11 connected with the coarse material conveying assembly 5, the connecting rod 113 is obliquely arranged relative to the crawler assembly 12, and the lower end of the coarse material conveying assembly 5 is connected with the connecting rod 113. Namely, the connection strength of the coarse fodder conveying assembly 5 and the frame assembly 1 can be improved by adding the form of the connecting rod 113, so that the mechanical structural strength of the device is ensured. Further, in order to ensure reliable connection between the aggregate assembly 8 and the rack assembly 1, a clamping and limiting wheel 111 is disposed at one end of the support frame 11 connected with the aggregate assembly 8, the clamping and limiting wheel 111 is abutted to the bottom of the aggregate rack 81, and the aggregate rack 81 can slide on the clamping and limiting wheel 111. That is, the aggregate component 8 can slide on the inclined plane relative to the whole machine, so that the contraction folding effect of the machine is optimized, and the equipment is conventionally mining of mines and screening operation of ores, so that the aggregate component 8 belongs to a large-scale equipment structure, and the connection structural strength of the equipment can be effectively improved by arranging the clamping and limiting wheels 111 to be matched with the aggregate rack 81 in order to ensure the normal sliding of the aggregate component 8 to change the working form, so that the long-term stable operation of the equipment is ensured.
As shown in fig. 9, further, in order to further optimize the structure of the coarse material conveying assembly 5 and improve the convenience of folding and unfolding the coarse material conveying assembly 5, the coarse material conveying assembly 5 includes a coarse material lower joint arm 51, a coarse material upper joint arm 52, a first telescopic cylinder 53, and a first conveying belt 54, wherein the first conveying belt 54 is the conveying belt of the coarse material conveying assembly 5, the coarse material lower joint arm 51 is rotatably connected with the coarse material upper joint arm 52, the first telescopic cylinder 53 is connected between the coarse material lower joint arm 51 and the coarse material upper joint arm 52 and is used for driving the coarse material upper joint arm 52 to rotate relative to the coarse material lower joint arm 51, an included angle is formed between the coarse material lower joint arm 51 and the coarse material upper joint arm 52 when the coarse material conveying assembly 5 is folded, and the coarse material lower joint arm 51 is parallel to the coarse material upper joint arm 52 when the coarse material conveying assembly 5 is unfolded. Namely, as shown in fig. 3 and fig. 4, the coarse fodder conveying assembly 5 has two different working states, and can quickly and conveniently realize the switching of different states through the driving of the telescopic cylinder, so that the high-efficiency working of the equipment is ensured.
As shown in fig. 10, further, in order to further optimize the structure of the middle material conveying assembly 6 and improve the convenience of folding and unfolding the middle material conveying assembly 6, the middle material conveying assembly 6 comprises a middle material lower joint arm 61, a middle material middle joint arm 62 and a middle material upper joint arm 63, the middle material lower joint arm 61, the middle material middle joint arm 62 and the middle material upper joint arm 63 are sequentially connected, meanwhile, a second conveying belt 66 is sleeved on the middle material lower joint arm 61, the middle material middle joint arm 62 and the middle material upper joint arm 63 as a material conveying belt of the middle material conveying assembly 6, the middle material lower joint arm 61 is rotatably connected with the middle material middle joint arm 62, and a middle material first joint assembly 64 is connected between the middle material lower joint arm 61 and the middle material middle joint arm 62, the middle material middle joint arm 62 and the middle material upper joint arm 63 are rotatably connected, a middle material second joint assembly 65 is connected between the middle material middle joint arm 62 and the middle material upper joint arm 63, a second material baffle 67 is connected to the upper end of the middle material lower joint arm 61 and is used for preventing materials from flying to the outside of a second conveying belt 66 of the middle material conveying assembly 6 when the materials fall out along a second-stage discharging hole, the middle material lower joint arm 61 is fixedly connected with the supporting frame 11, the middle material middle joint arm 62 can be driven by the middle material first joint assembly 64 so that the middle material middle joint arm 62 rotates relative to the middle material lower joint arm 61 and approaches the screening assembly 3, and the middle material upper joint arm 63 can be driven by the middle material second joint assembly 65 so that the middle material upper joint arm 63 rotates relative to the middle material middle joint arm 62 and approaches the upper end of the screening assembly 3. That is, as shown in fig. 1 to 6, when the middle lower joint arm 61, the middle joint arm 62 and the middle upper joint arm 63 are in the folded and contracted state, the middle lower joint arm 61, the middle joint arm 62 and the middle upper joint arm 63 are folded into a C-shaped structure and enclosed outside the screening station.
As shown in fig. 11, further, in order to further optimize the structure of the fine material conveying assembly 7 and improve the convenience when the fine material conveying assembly 7 is folded and unfolded, the fine material conveying assembly 7 comprises a fine material lower joint arm 71, a fine material middle joint arm 72 and a fine material upper joint arm 73, wherein the fine material lower joint arm 71, the fine material middle joint arm and the fine material upper joint arm 73 are sequentially connected, and meanwhile, a third conveying belt 76 is sleeved on the fine material lower joint arm 71, the fine material middle joint arm and the fine material upper joint arm 73 as the conveying belt of the fine material conveying assembly 7, the fine material lower joint arm 71 is rotatably connected with the fine material middle joint arm 72, and a fine material first joint assembly 74 is connected between the fine material lower joint arm 72 and the fine material upper joint arm 73, a fine material second joint assembly 75 is rotatably connected between the fine material middle joint arm 72 and the fine material middle joint arm 72, and a third material baffle 77 is connected at the upper end of the fine material lower joint arm 71 and is used for preventing the material from flying to the outside of the fine material conveying assembly 7 when falling out along the lower conveying assembly 4; the lower fine joint arm 71 is fixedly connected to the support frame 11, the middle fine joint arm 72 may be driven by the first fine joint assembly 74 such that the middle fine joint arm 72 rotates relative to the lower fine joint arm 71 and approaches the screen assembly 3, and the upper fine joint arm 73 may be driven by the second fine joint assembly 75 such that the upper fine joint arm 73 rotates relative to the middle fine joint arm 72 and approaches the upper end of the screen assembly 3. That is, as shown in fig. 1 to 6, when the lower fine joint arm 71, the middle fine joint arm 72 and the upper fine joint arm 73 are in the folded and contracted state, the lower fine joint arm 71, the middle fine joint arm 72 and the upper fine joint arm 73 are folded into a C-shaped structure and enclosed outside the screening station.
As shown in fig. 12, further, in order to optimize the structure of the aggregate component 8, thereby improving the working efficiency of the crawler-type mobile screening station, the aggregate component 8 further includes a collecting hopper 82, the collecting hopper 82 is fixedly connected to the upper end of the aggregate frame 81, the aggregate frame 81 is connected with an aggregate conveyor belt 83, and the collecting hopper 82 is formed by welding steel plate materials. Further, to better improve the aggregate efficiency and reliability of the aggregate bin 82, the cross-sectional area of the end of the aggregate bin 82 adjacent to the aggregate conveyor belt 83 is smaller than the cross-sectional area of the end of the aggregate bin 82 away from the aggregate conveyor belt 83, and the aggregate bin 82 is in an expanded structure along the end adjacent to the aggregate conveyor belt 83 toward the end far from the aggregate conveyor belt 83. That is, as shown in fig. 12, the inlet of the collecting hopper 82 is provided with a larger opening, so that the screened material can be better collected, and the material is prevented from easily flying out of the collecting hopper 82 when being sent into the collecting hopper 82, thereby affecting the screening work efficiency of the machine.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely a preferred embodiment of the invention, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present invention, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (10)
1. A crawler-type mobile sizing station, comprising:
the crawler belt type vehicle comprises a frame assembly (1), wherein the frame assembly (1) comprises a supporting frame (11), the supporting frame (11) is made of steel, and a crawler belt assembly (12) is arranged at the bottom of the supporting frame (11);
the power assembly (2) is used for providing power drive for the crawler-type mobile screening station, the power assembly (2) is fixedly arranged at the upper end of the supporting frame (11), the power assembly (2) comprises a power shell (21) and a protection plate (22), the protection plate (22) is connected to the upper end of the power shell (21), the protection plate (22) is obliquely arranged at the upper end of the power shell (21), one end of the protection plate (22) is higher than the other end of the power shell (21), and the higher end of the protection plate (22) on the power assembly (2) is propped against the middle part of the supporting frame (11);
the screening assembly (3), screening assembly (3) is installed in support frame (11) upper end and is close to one side that power component (2) guard plate (22) is higher, screening assembly (3) adopts tertiary screening structure promptly including first order discharge gate, second grade discharge gate and third grade discharge gate, screening assembly (3) are sent into the material from the upper end, first order discharge gate and the second grade discharge gate of screening assembly (3) are located screening assembly (3) and keep away from one side of power component (2), first order discharge gate is located the upper end of second grade discharge gate, third grade discharge gate is located the bottom of screening assembly (3);
the lower conveying assembly (4) is arranged at the lower end of the screening assembly (3) and is close to the third-stage discharge port, and the lower conveying assembly (4) conveys materials output by the third-stage discharge port at the bottom of the screening assembly (3) to one side, far away from the first-stage discharge port, of the screening assembly (3);
the coarse material conveying assembly (5), the coarse material conveying assembly (5) is connected to the supporting frame (11) and is parallel to the travelling direction of the crawler belt assembly (12), one end of the coarse material conveying assembly (5) is close to the first-stage discharge port, and the coarse material conveying assembly (5) can receive materials output along the first-stage discharge port;
the middle material conveying assembly (6), the middle material conveying assembly (6) is connected to the supporting frame (11) and is perpendicular to the travelling direction of the crawler belt assembly (12), one end of the middle material conveying assembly (6) is close to the second-stage discharge port, and the middle material conveying assembly (6) can receive materials output along the second-stage discharge port;
the fine material conveying assembly (7), one end of the fine material conveying assembly (7) is connected with the supporting frame (11) and is close to one end of the lower conveying assembly (4) far away from the first-stage discharge hole, and the fine material conveying assembly (7) and the middle material conveying assembly (6) are respectively positioned at two sides of the supporting frame (11);
the aggregate assembly (8), the aggregate assembly (8) is connected with the supporting frame (11) and is positioned at the upper end of the power assembly (2), the aggregate assembly (8) comprises an aggregate rack (81), the aggregate rack (81) is arranged in parallel with the protection plate (22) of the power assembly (2), and the aggregate assembly (8) can slide relative to the supporting frame (11) so that the upper end of the aggregate assembly (8) is far away from or close to the upper end of the screening assembly (3); the height of the crawler-type movable screening station in the vertical direction is reduced when the aggregate assembly (8) slides to the upper end far away from the aggregate assembly (8) and the upper end far away from the screening assembly (3);
the coarse material conveying assembly (5) and the medium material conveying assembly (6), the fine material conveying assembly (7) and the aggregate assembly (8) are respectively positioned at the periphery of the frame assembly (1), the coarse material conveying assembly (5) is arranged to be in a foldable structure, the medium material conveying assembly (6) is arranged to be in a foldable structure, and the fine material conveying assembly (7) is arranged to be in a foldable structure; the coarse material conveying assembly (5), the middle material conveying assembly (6) and the fine material conveying assembly (7) can reduce the occupied area of the crawler-type movable screening station on the horizontal plane when being folded.
2. A crawler-type mobile screening station according to claim 1, wherein the supporting frame (11) is provided with a protection assembly (9), the protection assembly (9) is arranged on the side edge of the screening assembly (3), the protection assembly (9) comprises a maintenance ladder and a protective guard, and the protective guard is connected with the supporting frame (11) and is arranged on the side edge of the screening assembly (3).
3. A crawler-type mobile screening station according to claim 2, wherein the protecting assemblies (9) comprise two groups, the two groups of protecting assemblies (9) being respectively connected to the upper end of the supporting frame (11) and located on both sides of the screening assembly (3).
4. A crawler-type mobile screening station according to claim 1, characterized in that a connecting rod (113) is arranged on one end of the supporting frame (11) connected with the coarse material conveying assembly (5), the connecting rod (113) is obliquely arranged relative to the crawler assembly (12), and the lower end of the coarse material conveying assembly (5) is connected with the connecting rod (113).
5. A crawler-type mobile screening station according to claim 1, characterized in that a clamping wheel (111) is arranged on one end of the supporting frame (11) connected with the aggregate assembly (8), the clamping wheel (111) is abutted with the bottom of the aggregate frame (81), and the aggregate frame (81) can slide on the clamping wheel (111).
6. A crawler-type mobile screening station according to claim 1, wherein the coarse material conveying assembly (5) comprises a coarse material lower joint arm (51), a coarse material upper joint arm (52), a first telescopic cylinder (53) and a first conveying belt (54), the coarse material lower joint arm (51) is rotatably connected with the coarse material upper joint arm (52), the first telescopic cylinder (53) is connected between the coarse material lower joint arm (51) and the coarse material upper joint arm (52) and is used for driving the coarse material upper joint arm (52) to rotate relative to the coarse material lower joint arm (51), an included angle is formed between the coarse material lower joint arm (51) and the coarse material upper joint arm (52) when the coarse material conveying assembly (5) is folded, and the coarse material lower joint arm (51) and the coarse material upper joint arm (52) are parallel when the coarse material conveying assembly (5) is unfolded.
7. A crawler-type mobile screening station according to claim 1, wherein the middle material conveying assembly (6) comprises a middle material lower joint arm (61), a middle material middle joint arm (62) and a middle material upper joint arm (63), the middle material lower joint arm (61), the middle material middle joint arm (62) and the middle material upper joint arm (63) are sequentially connected, the middle material lower joint arm (61) and the middle material middle joint arm (62) are rotatably connected, a middle material first joint assembly (64) is connected between the middle material lower joint arm (61) and the middle material middle joint arm (62), a middle material middle joint arm (62) is rotatably connected with a middle material second joint assembly (65) between the middle material middle joint arm (62) and the middle material upper joint arm (63), the upper end of the middle material lower joint arm (61) is connected with a second material baffle (67), the middle material middle joint arm (61) is fixedly connected with a supporting frame (11), the middle material middle joint arm (62) can be driven by a middle material first joint assembly (64) so that the middle material middle joint arm (62) rotates relative to the middle material lower joint arm (61) and is close to the middle material screening assembly (3), and the middle material middle joint assembly (3) can be driven to the middle material screening assembly (3) to rotate relative to the middle material middle joint assembly (63).
8. A crawler-type mobile screening station according to claim 1, wherein the fine material conveying assembly (7) comprises a fine material lower joint arm (71), a fine material middle joint arm (72) and a fine material upper joint arm (73), wherein the fine material lower joint arm (71), the fine material middle joint arm and the fine material upper joint arm (73) are sequentially connected, the fine material lower joint arm (71) and the fine material middle joint arm (72) are rotatably connected, a fine material first joint assembly (74) is connected between the fine material lower joint arm (71) and the fine material middle joint arm (72), a fine material second joint assembly (75) is rotatably connected between the fine material middle joint arm (72) and the fine material upper joint arm (73), a third material baffle (77) is connected at the upper end of the fine material lower joint arm (71) and the support frame (11), the fine material middle joint arm (72) can be driven by the fine material first joint assembly (74) so that the fine material middle joint arm (72) can rotate relative to the fine material lower joint arm (71) and close to the fine material middle joint assembly (73) so that the fine material middle joint assembly (72) can rotate relative to the fine material upper joint assembly (3) and can rotate relative to the fine material middle joint assembly (73).
9. The crawler-type mobile screening station according to claim 1, wherein the aggregate assembly (8) further comprises an aggregate hopper (82), the aggregate hopper (82) is fixedly connected to the upper end of the aggregate frame (81), the aggregate frame (81) is connected with an aggregate conveying belt (83), and the aggregate hopper (82) is formed by welding steel plate materials.
10. A crawler-type mobile sifting station according to claim 9, wherein the cross-sectional area of the end of the collecting hopper (82) adjacent to the aggregate conveyor belt (83) is smaller than the cross-sectional area of the end of the collecting hopper (82) remote from the aggregate conveyor belt (83), and the collecting hopper (82) has an expanded structure along the end adjacent to the aggregate conveyor belt (83) to the end remote from the aggregate conveyor belt (83).
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| CN202310548806.3A CN116329065B (en) | 2023-05-16 | 2023-05-16 | Crawler-type removes screening station |
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| CN202310548806.3A CN116329065B (en) | 2023-05-16 | 2023-05-16 | Crawler-type removes screening station |
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| DE4040141A1 (en) * | 1990-12-15 | 1992-06-17 | Westfalia Becorit Ind Tech | Mobile breaker plant - breaks large-sized material down into fine particles of varying granular sizes |
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| DE102016117256A1 (en) * | 2016-09-14 | 2018-03-15 | Holp Gmbh | Screening machine for separating coarse and fine material from excavated earth |
| CN217963442U (en) * | 2022-06-07 | 2022-12-06 | 河南红星矿山机器有限公司 | Crawler-type heavy screening station |
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2023
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| DE4040141A1 (en) * | 1990-12-15 | 1992-06-17 | Westfalia Becorit Ind Tech | Mobile breaker plant - breaks large-sized material down into fine particles of varying granular sizes |
| DE102016117256A1 (en) * | 2016-09-14 | 2018-03-15 | Holp Gmbh | Screening machine for separating coarse and fine material from excavated earth |
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