CN111760790A - Drilling and poking type cleaning and drying machine - Google Patents
Drilling and poking type cleaning and drying machine Download PDFInfo
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- CN111760790A CN111760790A CN202010799446.0A CN202010799446A CN111760790A CN 111760790 A CN111760790 A CN 111760790A CN 202010799446 A CN202010799446 A CN 202010799446A CN 111760790 A CN111760790 A CN 111760790A
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- mechanical arm
- clamping jaw
- drill
- fixed
- hydraulic cylinder
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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
- B07B1/50—Cleaning
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Abstract
The invention relates to a drilling and poking type cleaning and grating machine, which comprises a fixed platform fixed on a construction platform through a mounting bracket and a mechanical arm device fixedly arranged on the fixed platform, wherein the tail end of the mechanical arm device is provided with a mounting platform, the output shaft of the hydraulic motor is fixedly connected with a shaft or provided with a poking and drilling device through a connecting device fixedly connected with the shaft, the connecting device is a gripper device comprising a main body part, the upper end of the main body part is a connecting plate which can be fixedly connected with an output shaft of the hydraulic motor in a shaft coupling way, the lower end of the main body part is symmetrically provided with a first clamping jaw and a second clamping jaw, the first clamping jaw and the second clamping jaw are hinged with the main body part and are connected with a fourth hydraulic cylinder through a connecting rod, the first clamping jaw and the second clamping jaw (4.3) are respectively provided with two clamping teeth, and when the two clamping teeth are crossed, the two clamping teeth are inserted between the other two clamping teeth to form a closed ring. The invention has the advantages of convenient operation, high production efficiency and good cleaning effect.
Description
Technical Field
The invention relates to the technical field of coal treatment equipment, in particular to coal grate cleaning equipment, and particularly relates to a drilling and poking type cleaning grate.
Background
The coal grate at the feed opening of the tipper and the pit of the coal yard is often blocked by soft sundries, hard sundries, large coal, frozen coal, wet coal and other objects, and when the blockage is serious, the normal use of the coal grate is affected, thereby affecting the working efficiency.
In the prior art, a manual cleaning mode is usually adopted, so that the efficiency is low, and a large potential safety hazard exists for workers. Still use drum-type breaker to clear up the coal grate among the prior art, set up broken tooth on the cylinder promptly, carry out crushing treatment to debris on the coal grate, however, in the drum-type breaker operation process, destroy the coal grate very easily, cause manufacturing cost to increase to influence production efficiency, in addition, drum-type breaker is difficult to the clean up soft debris, and the clearance comb effect is not good.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the drilling-poking type cleaning grate machine which is multifunctional, high in production efficiency and good in cleaning effect.
The invention is realized by the following technical scheme, provides a drilling-poking type cleaning and drying machine, which comprises a fixed table fixed on a construction platform through a mounting bracket and a mechanical arm device fixedly arranged on the fixed table, wherein the mechanical arm device comprises a plurality of mechanical arms which are sequentially hinged and driven through a hydraulic cylinder, the tail end of the mechanical arm device is provided with a mounting table, a hydraulic motor is arranged on the mounting table, an output shaft of the hydraulic motor is fixedly connected with a shaft or provided with a poking-drilling device through a connecting device fixedly connected with the shaft, the connecting device is a grabbing device comprising a main body part, the upper end of the main body part is a connecting plate which can be fixedly connected with the output shaft of the hydraulic motor in a shaft connection manner, the lower end of the main body part is symmetrically provided with a first clamping jaw and a second clamping jaw, the first clamping jaw and the second clamping jaw are hinged with the main body part and are connected with, the first clamping jaw and the second clamping jaw comprise drill handles, drill bits are arranged at the end portions of the drill handles and comprise frustum connecting portions and cone-shaped tip portions, spiral cutting edges are arranged on outer rings of conical surfaces of the cone-shaped tip portions, and the drill handles are fixed with output shafts of the hydraulic motors in a shaft coupling mode or are fixedly installed through connecting devices fixed in the shaft coupling mode. The drill bit that this preferred scheme provided has intensity height, can realize disclosing also can bore garrulous operation when garrulous function, has that the function is various, efficiency is up to the advantage.
Preferably, the upper part of the drill handle is provided with a cross rod, and the drill poking device is arranged between the clamping teeth on the inner side and clamped and fixed when the first clamping jaw and the second clamping jaw are crossed. This preferred scheme convenient operation when the installation drill bit, production efficiency is high.
Preferably, the clamping teeth of the first clamping jaw and the second clamping jaw and the drill handle are respectively provided with fixing holes at opposite positions, and the drill handle is fixed with the first clamping jaw and the second clamping jaw through mounting and fixing pins when the drill handle is clamped. This preferred scheme drillstock is fixed reliable and has the high beneficial effect of factor of safety.
Preferably, the mechanical arm device comprises a first mechanical arm, a second mechanical arm and a third mechanical arm which are sequentially hinged and driven by a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder respectively, two ends of the first mechanical arm are hinged with a fixed table and the second mechanical arm respectively, the fixed table and the first mechanical arm are used for fixing a cylinder body and a rod head of the first hydraulic cylinder respectively, two ends of the second mechanical arm are hinged with the first mechanical arm and the third mechanical arm respectively, the first mechanical arm and the second mechanical arm are used for fixing a cylinder body and a rod head of the second hydraulic cylinder respectively, the front end of the third mechanical arm is hinged with the second mechanical arm, an installation table is arranged at the tail end of the third mechanical arm, and the second mechanical arm and the third mechanical arm are used for fixing a cylinder body and a rod head of the third hydraulic cylinder respectively. The optimal scheme provides a solution for the structure of the mechanical arm device, and has the advantages of flexible action and wide working range during construction.
Preferably, a gear is fixed at the bottom of the fixed platform in a shaft connection mode, a rack meshed with the gear is further installed and fixed on the construction platform, and the rack is driven by a hydraulic cylinder arranged in the rack in a translation motion mode. The preferred scheme can realize 360-degree rotation of the mechanical arm, further expands the construction range, and has the advantages of low cost and stable work.
In conclusion, the drilling and poking device is installed by designing the connecting device with the hand grabbing function, so that various cleaning and grating operation functions of grabbing, poking and drilling are realized, the machine is multifunctional, and the multifunctional drilling and poking device has the beneficial effects of convenience in operation, high production efficiency and good cleaning and grating effect.
Drawings
FIG. 1 is a schematic structural diagram of a drilling-barrel type grate cleaner of the present invention;
FIG. 2 is a schematic view of the structure of a drill poking device according to the present invention;
FIG. 3 is a schematic view of the connecting device of the present invention;
FIG. 4 is a schematic view of the present invention showing the state of the teeth when the first jaw is crossed with the second jaw;
FIG. 5 is a schematic structural diagram of a drilling-barrel type grate cleaner in the second embodiment of the present invention;
FIG. 6 is a schematic view of an installation structure of the present invention applied to a car dumper;
FIG. 7 is a schematic view of the installation structure of the present invention applied to the pit feed opening of a coal yard;
shown in the figure:
1. the device comprises a fixed platform, 2, a mechanical arm device, 2.1, a first mechanical arm, 2.2, a second mechanical arm, 2.3, a third mechanical arm, 2.4, a first hydraulic cylinder, 2.5, a second hydraulic cylinder, 2.6, a third hydraulic cylinder, 2.7, an installation platform, 3, a hydraulic motor, 4, a connecting device, 4.1, a main body part, 4.2, a first clamping jaw, 4.3, a second clamping jaw, 4.4, a fourth hydraulic cylinder, 5, a drill poking device, 5.1, a drill handle, 5.2, a drill bit, 5.2.1, a frustum connecting part, 5.2.2, a cone-shaped tip, 5.2.2.1, a cutting edge, 6, a gear, 7, a rack, 8, a tipper, 9, a material blocking wall, 10, a blanking port, 11 and a coal grate.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is further illustrated by the following detailed description with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 4, a drilling-poking type grate cleaner is provided, which comprises a fixing table 1 fixed on a construction platform through a mounting bracket and a mechanical arm device 2 fixedly installed on the fixing table 1, wherein the mechanical arm device 2 comprises a plurality of mechanical arms which are sequentially hinged and driven by a hydraulic cylinder, a mounting table 2.7 is arranged at the tail end of the mechanical arm device, a hydraulic motor 3 is arranged on the mounting table 2.7, a poking-drilling device 5 is installed on an output shaft of the hydraulic motor 3 through a connecting device 4 which is fixed through shaft connection, the connecting device 4 is a gripping device comprising a main body part 4.1, a connecting plate 4.2 which can be fixed through shaft connection with the output shaft of the hydraulic motor 3 is arranged at the upper end of the main body part 4.1, a first clamping jaw 4.2 and a second clamping jaw 4.3 which are symmetrically arranged at the lower end of the main body part 4.1, the first clamping jaw 4.2 and the second clamping jaw 4.3 are hinged with the main body part 4.1 and connected with a fourth hydraulic cylinder 4.4 through, the first clamping jaw 4.2 and the second clamping jaw 4.3) are respectively provided with two clamping teeth, and when the clamping teeth are crossed, two clamping teeth are inserted between the other two clamping teeth to form a closed ring.
In this embodiment, the barrel drilling device 5 includes a drill shank 5.1, a drill bit 5.2 is disposed at an end of the drill shank 5.1, the drill bit 5.2 includes a frustum connecting portion 5.2.1 and a cone-shaped tip 5.2.2, a spiral cutting edge 5.2.2.1 is disposed on an outer ring of a cone surface of the cone-shaped tip 5.2.2, the drill shank 5.1 is fixed to an output shaft of the hydraulic motor 3 in a shaft coupling manner or fixed to the output shaft by a connecting device 4 fixed in the shaft coupling manner, a cross bar is disposed on an upper portion of the drill shank 5.1, and the barrel drilling device 5 is mounted between inner clamping teeth and clamped and fixed when the first clamping jaw 4.2 and the second clamping jaw 4.3 are crossed. The clamping teeth of the first clamping jaw 4.2 and the second clamping jaw 4.3 and the drill shank 5.1 are respectively provided with fixing holes with opposite positions, and the drill shank 5.1, the first clamping jaw 4.2 and the second clamping jaw 4.3 are fixed together by installing and fixing pins when the drill shank 5.1 is clamped.
In this embodiment, the robot apparatus 2 includes a first robot 2.1, a second robot 2.2, and a third robot 2.3 hinged in sequence and driven by a first hydraulic cylinder 2.4, a second hydraulic cylinder 2.5, and a third hydraulic cylinder 2.6, respectively, two ends of the first robot 2.1 are hinged to the fixed platform 1 and the second robot 2.2, the fixed platform 1 and the first robot 2.1 fix a cylinder body and a rod head of the first hydraulic cylinder 2.4, two ends of the second robot 2.2 are hinged to the first robot 2.1 and the third robot 2.3, the first robot 2.1 and the second robot 2.3 fix a cylinder body and a rod head of the second hydraulic cylinder 2.5, respectively, a front end of the third robot 2.3 is hinged to the second robot 2.2 and a tail end of the third robot 2.7, and the second robot 2.2 and the third robot 2.3 fix a cylinder body and a rod head of the third hydraulic cylinder 2.6, respectively.
In the embodiment, a gear 6 is fixed at the bottom of the fixed table 1 in a shaft connection manner, a rack 7 meshed with the gear 6 is further installed and fixed on the construction platform, and the rack 7 is driven by a hydraulic cylinder arranged for translational motion.
Example two:
as shown in fig. 5, it is another type of installation form of the drill poking device 5, and unlike the embodiment, the drill poking device 5 is not provided with a fixed drill shank 5.1 through the connecting device 4, but is directly fixed with the output shaft of the hydraulic motor 3 through the connecting plate provided on the drill shank 5.1.
In addition, as shown in fig. 6 and 7, the present invention is applied to a car dumper and a coal yard pit feed opening installation structure, in the two installation modes, the fixing table 1 is installed and fixed on the side wall of the material blocking wall 9, and as with the first and second embodiments, the poking and drilling device 5 can be installed through the connecting device 4 or directly fixed and installed in a shaft connection manner with the output shaft of the hydraulic motor 3.
Finally, it should be further noted that the above examples and descriptions are not limited to the above embodiments, and technical features of the present invention that are not described may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (6)
1. A drilling-poking type cleaning and drying machine comprises a fixed platform (1) fixed on a construction platform through a mounting support and a mechanical arm device (2) fixedly mounted on the fixed platform (1), and is characterized in that the mechanical arm device (2) comprises a plurality of mechanical arms which are sequentially hinged and driven by a hydraulic cylinder, a mounting platform (2.7) is arranged at the tail end of the mechanical arm device, a hydraulic motor (3) is arranged on the mounting platform (2.7), an output shaft of the hydraulic motor (3) is fixedly connected in a shaft joint manner or a poking-drilling device (5) is mounted through a connecting device (4) fixedly connected in a shaft joint manner, the connecting device (4) is a hand grip device comprising a main body part (4.1), the upper end of the main body part (4.1) is a connecting plate (4.2) which can be fixedly connected with the output shaft of the hydraulic motor (3), and a first clamping jaw (4.2) and a second clamping jaw (4.3) are symmetrically arranged at the lower end of the main body part (4.1), the first clamping jaw (4.2) and the second clamping jaw (4.3) are hinged with the main body part (4.1) and connected with a fourth hydraulic cylinder (4.4) through a connecting rod, the first clamping jaw (4.2) and the second clamping jaw (4.3) are respectively provided with two clamping teeth, and when the clamping teeth are crossed, the two clamping teeth are inserted between the other two clamping teeth and form a closed ring.
2. A drill-barrel cleaning grate as claimed in claim 1, wherein the drill-barrel device (5) comprises a drill handle (5.1), the end of the drill handle (5.1) is provided with a drill bit (5.2), the drill bit (5.2) comprises a frustum connecting part (5.2.1) and a cone-shaped tip (5.2.2), the outer cone ring of the cone-shaped tip (5.2.2) is provided with a spiral cutting edge (5.2.2.1), and the drill handle (5.1) is fixed with the output shaft of the hydraulic motor (3) in a shaft coupling manner or is fixed by a connecting device (4) fixed in a shaft coupling manner.
3. A drill barrel cleaning grate according to claim 1, characterized in that the upper part of the drill shank (5.1) is provided with a cross bar, and the first jaw (4.2) and the second jaw (4.3) are crossed to install the drill barrel device (5) between the inner clamping teeth and clamp and fix.
4. The drill barrel type cleaning grate machine as claimed in claim 3, wherein the clamping teeth of the first clamping jaw (4.2) and the second clamping jaw (4.3) and the drill handle (5.1) are respectively provided with fixing holes at opposite positions, and the drill handle (5.1) is fixed with the first clamping jaw (4.2) and the second clamping jaw (4.3) through mounting fixing pins when the drill handle (5.1) is clamped.
5. The drill-barrel type grate cleaner as claimed in claim 1, wherein the mechanical arm device (2) comprises a first mechanical arm (2.1), a second mechanical arm (2.2) and a third mechanical arm (2.3) which are hinged in sequence and driven by a first hydraulic cylinder (2.4), a second hydraulic cylinder (2.5) and a third hydraulic cylinder (2.6) respectively, two ends of the first mechanical arm (2.1) are hinged with the fixed platform (1) and the second mechanical arm (2.2) respectively, the fixed platform (1) and the first mechanical arm (2.1) are fixed with a cylinder body and a rod head of the first hydraulic cylinder (2.4) respectively, two ends of the second mechanical arm (2.2) are hinged with the first mechanical arm (2.1) and the third mechanical arm (2.3) respectively, the first mechanical arm (2.1) and the second mechanical arm (2.3) are fixed with a cylinder body and a rod head of the second hydraulic cylinder (2.5) respectively, a front end of the third mechanical arm (2.3) is provided with a second mechanical arm (2.7) and a tail end of the second mechanical arm (2.3) is hinged with a second hydraulic cylinder head (2.6) respectively, and the second mechanical arm (2.2) and the third mechanical arm (2.3) are used for fixing the cylinder body and the rod head of the third hydraulic cylinder (2.6) respectively.
6. The drill-barrel type cleaning grate machine according to claim 1, wherein a gear (6) is fixed at the bottom of the fixing table (1) in a shaft connection mode, a rack (7) meshed with the gear (6) is further fixed on the construction platform in a mounting mode, and the translational motion of the rack (7) is driven by a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799446.0A CN111760790A (en) | 2020-08-11 | 2020-08-11 | Drilling and poking type cleaning and drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010799446.0A CN111760790A (en) | 2020-08-11 | 2020-08-11 | Drilling and poking type cleaning and drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111760790A true CN111760790A (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010799446.0A Pending CN111760790A (en) | 2020-08-11 | 2020-08-11 | Drilling and poking type cleaning and drying machine |
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| CN (1) | CN111760790A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739622A (en) * | 2022-11-29 | 2023-03-07 | 济南大学 | Cleaning device and method for residual coal of coal grate |
| CN115739623A (en) * | 2022-11-29 | 2023-03-07 | 济南大学 | Grate cleaning machine with poking and drilling functions and method |
-
2020
- 2020-08-11 CN CN202010799446.0A patent/CN111760790A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115739622A (en) * | 2022-11-29 | 2023-03-07 | 济南大学 | Cleaning device and method for residual coal of coal grate |
| CN115739623A (en) * | 2022-11-29 | 2023-03-07 | 济南大学 | Grate cleaning machine with poking and drilling functions and method |
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