CN108894271B - Automatic dismounting type checking and screening system, method and mobile crushing and screening station - Google Patents
Automatic dismounting type checking and screening system, method and mobile crushing and screening station Download PDFInfo
- Publication number
- CN108894271B CN108894271B CN201810917315.0A CN201810917315A CN108894271B CN 108894271 B CN108894271 B CN 108894271B CN 201810917315 A CN201810917315 A CN 201810917315A CN 108894271 B CN108894271 B CN 108894271B
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- China
- Prior art keywords
- screening system
- inspection
- oil cylinder
- pin shaft
- crushing station
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- 238000012216 screening Methods 0.000 title claims abstract description 114
- 238000000034 method Methods 0.000 title claims description 9
- 238000007689 inspection Methods 0.000 claims abstract description 62
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
Abstract
The invention discloses an automatic dismounting type checking and screening system, which comprises a checking and screening system, a checking and screening system and a screening system, wherein the checking and screening system is arranged on a mobile crushing station through a pin shaft; the inspection and screening system is provided with a pull rod and an oil cylinder; one end of the oil cylinder is hinged to the inspection screening system, and the other end of the oil cylinder is detachably connected to the movable crushing station; one end of the pull rod is hinged to the inspection screening system, and the other end of the pull rod is detachably connected to the movable crushing station; and the auxiliary installation and disassembly of the inspection and screening system are performed through the extension and retraction of the oil cylinder. The device is convenient, quick, safe and reliable, and is particularly suitable for a detachable inspection and screening system of a movable crushing and screening station.
Description
Technical Field
The invention belongs to the technical field of mobile crushing and screening stations, and particularly relates to an automatic dismounting type checking and screening system for a mobile crushing and screening station.
Background
The movable crushing and screening station is widely applied to crushing and screening operations of materials such as mines, quarries, urban construction wastes and the like due to the flexibility of the movable crushing and screening station. Because of the large volume and weight of the mobile crushing station (including the screening system), the screening system needs to be disassembled and transported separately during transfer, and then assembled to the destination. During disassembly and assembly, the screening system is large in size and heavy in weight, lifting equipment is needed to assist, time and labor are wasted, and potential safety hazards exist. Based on the above, the design of the automatic disassembly and assembly type checking and screening system has important practical significance.
Disclosure of Invention
The invention provides an automatic dismounting type checking and screening system which is used for solving the problems of difficult dismounting and high potential safety hazard of the screening system.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an automatic dismounting type checking and screening system comprises a checking and screening system, a checking and screening system and a screening system, wherein the checking and screening system is arranged on a movable crushing station through a pin shaft; the inspection and screening system is provided with a pull rod and an oil cylinder; one end of the oil cylinder is hinged to the inspection screening system, and the other end of the oil cylinder is detachably connected to the movable crushing station; one end of the pull rod is hinged to the inspection screening system, and the other end of the pull rod is detachably connected to the movable crushing station; and the auxiliary installation and disassembly of the inspection and screening system are performed through the extension and retraction of the oil cylinder.
Further, a limiting device is arranged on the movable crushing station; the lower part of the limiting device is provided with a groove for checking the suspension and limiting of the screening system; at least one oblong hole is formed in the upper portion of the limiting device, the limiting device is connected to the movable crushing station through bolts, position adjustment can be conducted on the direction of the oblong hole, and the installation position and the movement track of the screening system are guaranteed.
Further, the other end of the oil cylinder is connected to the movable crushing station through a fourth pin shaft, and the movable crushing station plays a role in hinging when the screening system is disassembled and inspected.
Furthermore, quick connectors are reserved on the hydraulic pipelines of the oil cylinder and the movable crushing station, so that the hydraulic pipelines of the oil cylinder and the movable crushing station can be installed and detached.
Further, the other end of the pull rod is connected to the movable crushing station through a third pin shaft; when the inspection screening system is installed at the working position, the movable crushing station and the inspection screening system are connected together by the pull rod, so that the inspection screening system is fixed, and the oil cylinder is protected.
Furthermore, the pull rod adopts a threaded pull rod, and the length of the assembly pull rod is changed through self-threaded adjustment, so that the third pin shaft is convenient to install and detach.
Further, the device also comprises a first pin shaft and a second pin shaft; the first pin shaft is arranged in a pin shaft hole of the inspection and screening system and plays a role in hinging when the inspection and screening system is disassembled and assembled; the second pin shaft is arranged in a pin shaft hole of the inspection screening system, and plays a limiting role in disassembling and assembling the inspection screening system.
The installation method based on the automatic disassembly and assembly type checking screening system comprises the steps of checking whether a second pin shaft is removed or not during installation, and adjusting the positions of a mobile crushing station and the checking screening system after confirming the removal; the hydraulic pipeline quick connector of the movable crushing station is connected with the oil cylinder, the oil cylinder is elongated, and the oil cylinder is connected to the inspection screening system through a fourth pin shaft; the hydraulic system is controlled to shorten the oil cylinder, the inspection screening system is lifted, and the hydraulic system is stopped after the second pin shaft touches the limiting device; the length of the pull rod is adjusted, and the pull rod is installed on the movable crushing station by a third pin shaft; and slowly releasing the pressure of the oil cylinder, and finishing the installation.
The disassembly method based on the automatic disassembly and assembly type checking and screening system shortens the oil cylinder when in disassembly, so that the oil cylinder bears the tensile force, adjusts the length of the pull rod and disassembles the third pin shaft; extending the oil cylinder until the inspection screening system lands, and then removing the second pin shaft; disconnecting the oil cylinder from the hydraulic pipeline quick connector of the movable crushing station, and then remotely controlling the position adjustment of the movable crushing station to complete the disassembly.
A movable crushing screening station comprises the automatic dismounting type checking and screening system.
Compared with the prior art, the invention has the beneficial effects that:
the invention discloses an automatic dismounting type checking and screening system which is convenient, quick, safe and reliable to mount and dismount in an auxiliary way through an oil cylinder of the checking and screening system, and is particularly suitable for the dismounting type checking and screening system of a movable crushing and screening station.
Drawings
FIG. 1 is an overall assembly view of the present invention;
FIG. 2 is a schematic diagram of the assembled state of the inspection and screening system of the present invention;
FIG. 3 is a schematic view of the structure of the time limiting device in the assembled state of the present invention;
FIG. 4 is a schematic view of the inspection and screening system of the present invention in a disassembled configuration;
FIG. 5 is a schematic view showing the structure of the time limiting device in the disassembled state of the present invention;
FIG. 6 is a schematic diagram of the structure of the tie rod and cylinder of the present invention;
in the figure, 1-a mobile crushing station; 2-checking the screening system; 3-a limiting device; 4-pull rod; 5-an oil cylinder; 6-a first pin shaft; 7-a second pin shaft; 8-a third pin shaft; 9-fourth pin shaft.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention become more apparent, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an automatic detachable inspection and screening system comprises an inspection and screening system 2 which is installed on a mobile crushing station 1 through a pin shaft; the inspection screening system is provided with a pull rod 4 and an oil cylinder 5; one end of the oil cylinder 5 is hinged on the inspection screening system 2, and the other end of the oil cylinder is detachably connected on the movable crushing station 1; one end of a pull rod 4 is hinged on the inspection screening system 2, and the other end is detachably connected on the movable crushing station 1; the auxiliary installation and disassembly of the inspection and screening system are performed by the extension and retraction of the oil cylinder 5.
With continued reference to fig. 2 and in combination with fig. 3 and 5, in the above described embodiment, the limit device 3 is mounted on the mobile crushing station 1; the lower part of the limiting device 3 is provided with a groove for checking the suspension and limiting of the screening system 2; the upper part of the limiting device 3 is provided with a plurality of oblong holes, the limiting device is connected to the movable crushing station 1 through bolts, and the position adjustment can be carried out in the direction of the oblong holes, so that the installation position and the movement track of the inspection screening system 2 are ensured.
The specific assembly process of the tie rod 4 and the cylinder 5 is given below.
As shown in fig. 6, one end of the oil cylinder 5 is hinged on the inspection and screening system 2, and quick connectors are reserved on the hydraulic pipelines of the oil cylinder 5 and the movable crushing station 1. When the screening system 2 is required to be installed or detached, the other end of the oil cylinder 5 is connected to the mobile crushing station 1 through the fourth pin shaft 9, the quick connector is connected, and the self oil cylinder is adopted for auxiliary disassembly and assembly.
With continued reference to fig. 6, one end of the pull rod 4 is hinged to the inspection and screening system 2, and the other end is connected to the mobile crushing station 1 through a third pin 8, and the length of the pull rod 4 is adjustable, so that the third pin 8 can be conveniently installed and removed.
In the above embodiment, the tie rod 4 is a threaded tie rod, and the length of the tie rod 4 is changed by self-threaded adjustment.
Of course, other forms of tie rod 4 can be used as long as the length is adjustable.
With continued reference to fig. 2 and 3, the first pin 6 is mounted within a pin hole of the inspection screening system 2, and is hinged when the inspection screening system 2 is disassembled and does not require disassembly.
The second pin shaft 7 is arranged in a pin shaft hole of the inspection and screening system 2 and plays a limiting role in disassembling and assembling the inspection and screening system 2.
In the above embodiment, the second pin shaft 7 is fixed on the inspection screening system 2 by a spring pin, so as to facilitate disassembly and assembly.
The following provides a method for installing and removing the automatic detachable inspection screening system.
During installation, firstly, checking whether the second pin shaft 7 is removed, and after confirming the removal, adjusting the positions of the mobile crushing station 1 and the checking screening system 2 to enable the positions to be in a state of fig. 4, and installing the second pin shaft 7; secondly, the oil cylinder 5 is connected with a hydraulic pipeline quick connector of the mobile crushing station 1, and the oil cylinder 5 is extended and connected to the inspection and screening system 2 through a fourth pin shaft 9; thirdly, controlling the hydraulic system to shorten the oil cylinder 5, lifting the inspection screening system 2, and stopping after the second pin shaft 7 touches the limiting device 3; fourth, adjust the length of tie rod 4, install on movable crushing station 1 with the third round pin axle 8; fifthly, slowly releasing the pressure of the oil cylinder 5, and finishing the installation.
When the hydraulic cylinder is disassembled, the sequence is opposite to that of the installation, firstly, the hydraulic cylinder 5 is shortened, the hydraulic cylinder 5 bears the tensile force, the length of the pull rod 4 is adjusted, and the third pin shaft 8 is disassembled; second, the cylinder 5 is extended until the inspection screening system 2 is landed, as in the state of fig. 4, and then the second pin 7 is removed; thirdly, disconnecting the oil cylinder 5 from the hydraulic pipeline quick plug of the movable crushing station 1, and then remotely controlling the movable crushing station 1 to adjust the position, so that the disassembly is completed.
With continued reference to fig. 1, the present invention also provides a mobile crushing and screening station including the automatic dismounting inspection and screening system of the above embodiments, and other parts of the mobile crushing and screening station are all of the prior art and will not be described herein.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical scheme of the present invention and are not limiting; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (8)
1. An automatic dismounting type checking and screening system comprises a checking and screening system (2), wherein the checking and screening system is arranged on a mobile crushing station (1) through a pin shaft; the method is characterized in that:
the inspection screening system is provided with a pull rod (4) and an oil cylinder (5);
one end of the oil cylinder (5) is hinged to the inspection screening system (2), and the other end of the oil cylinder is detachably connected to the mobile crushing station (1);
one end of the pull rod (4) is hinged to the inspection screening system (2), and the other end of the pull rod is detachably connected to the mobile crushing station (1);
auxiliary installation and disassembly of the inspection and screening system are carried out through the extension and retraction of the oil cylinder (5);
the other end of the pull rod (4) is connected to the movable crushing station (1) through a third pin shaft (8);
when the inspection screening system (2) is installed at the working position, the movable crushing station (1) and the inspection screening system (2) are connected together by the pull rod (4) so as to fix the inspection screening system (2) and protect the oil cylinder (5);
the pull rod (4) adopts a threaded pull rod, and the length of the assembled pull rod (4) is changed through self-threaded adjustment, so that the third pin shaft (8) is convenient to install and detach.
2. An automated detachable inspection screening system according to claim 1, wherein: a limiting device (3) is arranged on the movable crushing station (1);
the lower part of the limiting device (3) is provided with a groove for checking the suspension and limiting of the screening system (2);
at least one oblong hole is formed in the upper portion of the limiting device (3), the limiting device is connected to the movable crushing station (1) through bolts, position adjustment can be conducted on the direction of the oblong hole, and the installation position and the movement track of the inspection screening system (2) are guaranteed.
3. An automated detachable inspection screening system according to claim 1, wherein: the other end of the oil cylinder (5) is connected to the movable crushing station (1) through a fourth pin shaft (9), and the movable crushing station is hinged when the screening system (2) is disassembled and inspected.
4. An automated detachable inspection screening system according to claim 1, wherein: quick connectors are reserved on the hydraulic pipelines of the oil cylinder (5) and the movable crushing station (1) and are used for realizing the installation and the disassembly between the oil cylinder (5) and the hydraulic pipeline of the movable crushing station (1).
5. An automated detachable inspection screening system according to claim 1, wherein: the device also comprises a first pin shaft (6) and a second pin shaft (7);
the first pin shaft (6) is arranged in a pin shaft hole of the inspection and screening system (2) and plays a role in hinging when the inspection and screening system (2) is disassembled and assembled;
the second pin shaft (7) is arranged in a pin shaft hole of the inspection screening system (2) and plays a limiting role in disassembling and assembling the inspection screening system (2).
6. A method of installing an automatic removable inspection screening system according to any one of claims 1 to 5, wherein:
during installation, checking whether the second pin shaft (7) is removed, and after confirming the removal, adjusting the positions of the mobile crushing station (1) and the screening system (2) and installing the second pin shaft (7);
the oil cylinder (5) is connected with a hydraulic pipeline quick connector of the mobile crushing station (1), the oil cylinder (5) is elongated, and the oil cylinder is connected to the inspection screening system (2) through a fourth pin shaft (9);
the hydraulic system is controlled to shorten the oil cylinder (5), the inspection screening system (2) is lifted, and the hydraulic system is stopped after the second pin shaft (7) touches the limiting device (3);
the length of the pull rod (4) is adjusted, and the pull rod is installed on the movable crushing station (1) by a third pin shaft (8);
slowly releasing the pressure of the oil cylinder (5), and finishing the installation.
7. A method of disassembly based on the automated disassembly inspection screening system of any of claims 1 to 5, characterized by:
when the hydraulic cylinder is disassembled, the hydraulic cylinder (5) is shortened, the hydraulic cylinder (5) bears tension, the length of the pull rod (4) is adjusted, and the third pin shaft (8) is disassembled;
extending the oil cylinder (5) until the inspection screening system (2) falls to the ground, and then removing the second pin (7);
and disconnecting the oil cylinder (5) from the hydraulic pipeline quick plug of the movable crushing station (1), and then remotely controlling the position adjustment of the movable crushing station (1), so that the disassembly is completed.
8. A mobile crushing and screening station, characterized by: comprising an automatic demountable inspection screening system according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917315.0A CN108894271B (en) | 2018-08-13 | 2018-08-13 | Automatic dismounting type checking and screening system, method and mobile crushing and screening station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810917315.0A CN108894271B (en) | 2018-08-13 | 2018-08-13 | Automatic dismounting type checking and screening system, method and mobile crushing and screening station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108894271A CN108894271A (en) | 2018-11-27 |
| CN108894271B true CN108894271B (en) | 2024-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810917315.0A Active CN108894271B (en) | 2018-08-13 | 2018-08-13 | Automatic dismounting type checking and screening system, method and mobile crushing and screening station |
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| Country | Link |
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| CN (1) | CN108894271B (en) |
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|---|---|---|---|---|
| US3915501A (en) * | 1974-11-22 | 1975-10-28 | Caterpillar Tractor Co | Mounting arrangement for impact rock-breaker |
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| CN208633185U (en) * | 2018-08-13 | 2019-03-22 | 徐州徐工矿山机械有限公司 | Automatic reassembling type check screening system and mobile crushing screening station |
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| GB0707761D0 (en) * | 2007-04-21 | 2007-05-30 | Finlay Hydrascreens Ltd | Crushing machines |
| PE20110880A1 (en) * | 2008-09-17 | 2012-01-14 | Flsmidth Rahco Inc | MOBILE CRUSHING STATION |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3915501A (en) * | 1974-11-22 | 1975-10-28 | Caterpillar Tractor Co | Mounting arrangement for impact rock-breaker |
| JP2001336174A (en) * | 2000-05-29 | 2001-12-07 | Nakayama Iron Works Ltd | Soil mixing and improving machine |
| CN201807443U (en) * | 2010-02-25 | 2011-04-27 | 上海世邦机器有限公司 | Lifting type movable crashing and screening substation |
| CN104624347A (en) * | 2015-01-29 | 2015-05-20 | 新乡市鼎力矿山设备有限公司 | Movable excavation crushing station |
| CN204623600U (en) * | 2015-03-04 | 2015-09-09 | 徐州徐工施维英机械有限公司 | A kind of endless track installation, portable screening station and movable Crushing Station |
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| CN106733117A (en) * | 2017-01-23 | 2017-05-31 | 柳工美卓建筑设备(常州)有限公司 | A kind of crawler belt movement circular cone type crushing and screening station |
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| CN208633185U (en) * | 2018-08-13 | 2019-03-22 | 徐州徐工矿山机械有限公司 | Automatic reassembling type check screening system and mobile crushing screening station |
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| CN108894271A (en) | 2018-11-27 |
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