CN209632903U - A kind of thruster for coal screen screen axis - Google Patents
A kind of thruster for coal screen screen axis Download PDFInfo
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- CN209632903U CN209632903U CN201821961036.6U CN201821961036U CN209632903U CN 209632903 U CN209632903 U CN 209632903U CN 201821961036 U CN201821961036 U CN 201821961036U CN 209632903 U CN209632903 U CN 209632903U
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- sieve
- screen
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- screen axis
- coal
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Abstract
A kind of thruster for coal screen screen axis provided by the utility model, including support frame, screen axis put component and hydraulic thrust moving part；Support frame as described above includes two parallel supporting beam side plates parallel with two, and two supporting beams are perpendicular with two side plates respectively, and between both side plate；The hydraulic thrust moving part includes hydraulic cylinder and catch bar, and support frame as described above is provided with the fixed plate for being separately connected two supporting beams；The diameter for pushing shank diameter to be less than coal screen screen axis used, catch bar and the screen axis are coaxial；It includes multiple sieve demarcation plates parallel with side plate that screen axis, which puts component, and the sieve demarcation plate and another side plate of support frame are equipped with U-type groove, and the sieve demarcation plate is symmetrically arranged with hangers, and described two supporting beams are correspondingly provided with the limiting slot for matching and fastening with hangers.The utility model can solve coal screen screen axis, sieve from screen axis is pounded that bring is stuck, hurts axis problem by sieve disassembly installation and repairing process with iron hammer, improve working efficiency.
Description
Technical field
The utility model relates to machinery equipment field, and in particular to a kind of thruster for coal screen screen axis.
Background technique
Existing coal screen includes screen axis and sieve, and sieve is socketed on screen axis, drives sieve by the rotation of screen axis
Rotation, to realize the screening of coal charge.Lack in the disassembly, installation of screen axis and screen axis and maintenance process in actual use
Motor machine power assisting device can only be pounded, make to be easy to appear card in this way in disassembly process by iron hammer slices
Extremely, the phenomenon that or even hurting axis.In addition to this, this mode also greatly increases maintenance workload and job costs, causes machine
The loss of tool.Therefore, it is necessary to disassemblies and installation that a kind of mechanical equipment is able to solve sieve, to improve working efficiency.
Utility model content
Aiming at the problems existing in the prior art, the utility model provides a kind of thruster for coal screen screen axis, makes
Sieve disassembly it is more convenient, reduce labor intensity, solve previous coal screen sieve more change jobs in difficulty.
The utility model provides a kind of thruster for coal screen screen axis, packet include support frame, screen axis put component and
Hydraulic thrust moving part；Support frame as described above includes two parallel supporting beam side plates parallel with two, two supporting beams difference
It is perpendicular with two side plates, and between both side plate；The hydraulic thrust moving part includes hydraulic cylinder and catch bar, the support
Erection is equipped with the fixed plate for being separately connected two supporting beams, and the fixed plate is parallel with side plate；The fixed plate is equipped with installation
Hole, the aperture of mounting hole are matched with the cylinder barrel outer diameter of hydraulic cylinder, and the cylinder barrel is close to the outer wall end edge that catch bar stretches
Cylinder barrel radial direction is equipped with the annulus column shoulder of protrusion, and cylinder barrel passes through the mounting hole and is installed vertically on support frame as described above wherein
One side plate, fixed plate abut annulus column shoulder, annulus column shoulder can be stopped to pass through；The promotion shank diameter is sieved less than coal screen used
The diameter of axis, catch bar and the screen axis are coaxial；It includes that multiple sieves parallel with side plate separate that the screen axis, which puts component,
Plate, the sieve demarcation plate and another side plate of support frame are equipped with U-type groove, and the sieve demarcation plate is symmetrically arranged with hangers, described
Two supporting beams are correspondingly provided with the limiting slot for matching and fastening with hangers.
Preferred embodiment, the spacing between the adjacent sieve demarcation plate be greater than or equal to coal screen used adjacent sieve it
Between spacing.
The limit slot number of preferred embodiment, described two supporting beam settings is greater than the quantity of the sieve demarcation plate.
Preferred embodiment, it further includes multiple reinforcement beams that the screen axis, which puts component, and the reinforcement beam, which is respectively perpendicular, is connected to two
A side plate, the reinforcement beam correspond to the sieve and separate Board position equipped with the bayonet with sieve demarcation plate thickness matching.
Preferred embodiment, the sieve demarcation plate are the U-shaped of arcuation in bottom, and the reinforcement beam includes three；Wherein one
Reinforcement beam is located at sieve demarcation plate bottom, and is fixed by bayonet and sieve demarcation plate；The symmetrical position of two other reinforcement beam
It is fixed in the two sides of the sieve demarcation plate, and by bayonet and sieve demarcation plate.
Preferred embodiment, the opening width of the U-type groove are less than the sieve diameter of coal screen used.
Preferred embodiment, support frame as described above further include support plate, at the top of the support plate respectively with described two supporting beam bottoms
Portion is fixedly connected, and bottom is flushed with the bottom of described two side plates.
Preferred embodiment, the support plate top is in arcuation, and is equipped with the interface that can be fastened with the reinforcement beam.
The beneficial effects of the utility model are embodied in, and provide a kind of thruster for coal screen screen axis, sieve demarcation plate
Setting, fall the sieve in the case where catch bar acts on successively from screen axis, and be placed on the diameter promotion smaller than screen axis
On bar, staff is facilitated to remove sieve；On the other hand, sieve, which is successively fallen from screen axis, is placed on catch bar, and catch bar is given
The active force of screen axis will successively increase small, avoid all sieves in the case of not set sieve demarcation plate from drawing close, the work that catch bar is given
Sieve is damaged when firmly larger, is damaged if will also squeeze screen axis when skew occurs for sieve；Using the scheme of hydraulic cylinder, subtract
Few labor intensity, compared with existing coal screen screen axis, sieve disassembly installation and repairing, under can only being pounded with iron hammer slices in disassembly
Come, solve the problems, such as during sieve is detached from from screen axis it is stuck, hurt axis；In addition, sieve removes and installs more
It is convenient, reduce working strength, so that more changing jobs for coal screen sieve is more easier.
Detailed description of the invention:
Fig. 1 is the thruster schematic view of the front view that coal screen screen axis is used for described in the utility model embodiment；
Fig. 2 is that coal screen described in the utility model embodiment is placed in thruster status architecture schematic diagram；
Fig. 3 is the thruster top view cross section structural schematic diagram that coal screen screen axis is used for described in the utility model embodiment；
Fig. 4 is sieve partition plate structure schematic diagram described in the utility model embodiment.
Description of symbols
11. supporting beam, 111. limiting slots, 12. side plates, 13. fixed plates, 14. support plates, 21. hydraulic cylinders, 211. annulus
Column shoulder, 22. catch bars, 31. sieve demarcation plates, 311. hangers, 312.U type groove, 32. reinforcement beams, 41. screen axis, 42. sieves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-4, specific embodiment provided by the utility model is as follows:
A kind of thruster for coal screen screen axis of the present embodiment, including support frame, screen axis put component and hydraulic thrust
Moving part；Support frame as described above includes two parallel supporting beam 11 side plates 12 parallel with two, two supporting beams respectively with
Two side plates are perpendicular, and between both side plate；The hydraulic thrust moving part includes hydraulic cylinder 21 and catch bar 22, the branch
Support is provided with the fixed plate 13 for being separately connected two supporting beams 11, and the fixed plate 13 is parallel with side plate 12；The fixation
Plate is equipped with mounting hole, and the aperture of mounting hole is matched with the cylinder barrel outer diameter of hydraulic cylinder, and the cylinder barrel stretches in close catch bar
Outer wall end is equipped with the annulus column shoulder 211 of protrusion along cylinder barrel radial direction, and cylinder barrel passes through the mounting hole and is installed vertically on institute
One of side plate of support frame is stated, fixed plate abuts annulus column shoulder, annulus column shoulder can be stopped to pass through；22 diameter of catch bar
Less than the diameter of coal screen screen axis 41 used, catch bar 22 and the screen axis 41 are coaxial；It includes multiple that the screen axis, which puts component,
The sieve demarcation plate 31 parallel with side plate, the sieve demarcation plate 31 and another side plate of support frame are equipped with U-type groove 312, institute
It states sieve demarcation plate 31 and is symmetrically arranged with hangers 311, described two supporting beams are correspondingly provided with the limiting slot for matching and fastening with hangers
111.When the present embodiment is in use, the coal screen screen axis that overhauls will be needed to put and put component with screen axis, when storing on screen axis
Sieve interval is placed in the gap of adjacent sieve demarcation plate, and screen axis is located in the space of U-type groove, when hydraulic thrust follower works,
Catch bar is extended against screen axis, under the action of catch bar, so that screen axis is gradually exited from sieve.Sieve demarcation plate is set
It sets, falls the sieve in the case where catch bar acts on successively from screen axis, and be placed on the diameter catch bar smaller than screen axis,
Staff is facilitated to remove sieve；On the other hand, sieve, which is successively fallen from screen axis, is placed on catch bar, and catch bar gives screen axis
Active force will successively increase small, and all sieves in the case of not set sieve demarcation plate is avoided to draw close, the active force that catch bar is given compared with
Sieve is damaged when big, is damaged if will also squeeze screen axis when skew occurs for sieve.Using the scheme of hydraulic cylinder, labour is reduced
Intensity can only pound, have in disassembly compared with existing coal screen screen axis, sieve disassembly installation and repairing with iron hammer slices
Effect avoid being easy to happen it is stuck, hurt axis phenomenon, reduce maintenance workload.
Preferred embodiment scheme, the spacing between the adjacent sieve demarcation plate 31 are greater than or equal to the phase of coal screen used
Spacing between adjacent sieve 42.The sieve for accommodating coal screen can be facilitated, also facilitate screen axis to release after catch bar retracts and take out sieve.
The limit slot number of preferred embodiment scheme, described two supporting beam settings is greater than the number of the sieve demarcation plate
Amount.In the present embodiment, the quantity of demarcation plate is arranged according to the quantity of the coal screen sieve of actual use, what two supporting beams were arranged
The quantity that slot number is greater than the sieve demarcation plate is limited, the effect played is that can adjust two according to the thickness of practical sieve
The thickness specification adjustment sieve demarcation plate hangers of a sieve demarcation plate is hung on the position of supporting beam.
Preferred embodiment scheme, it further includes multiple reinforcement beams 32 that the screen axis, which puts component, and the reinforcement beam 32 hangs down respectively
Direct-connected to be connected to two side plates 12, the reinforcement beam, which corresponds to the sieve and separates Board position, to be equipped with and sieve demarcation plate thickness matching
Bayonet.The setting of the reinforcement beam of the present embodiment can further fix sieve demarcation plate, while improve the ability of support coal screen.
Preferred embodiment scheme, the sieve demarcation plate are the U-shaped of arcuation in bottom, and the reinforcement beam includes three；Its
In a reinforcement beam be located at sieve demarcation plate bottom, and fixed by bayonet and sieve demarcation plate；Two other reinforcement beam
The two sides of the sieve demarcation plate are symmetrically positioned in, and are fixed by bayonet and sieve demarcation plate.
Preferred embodiment scheme, the opening width of the U-type groove are less than the sieve diameter of coal screen used, can prevent sieve
Pass through demarcation plate.
Preferred embodiment scheme, support frame as described above further include support plate 14, at the top of the support plate respectively with it is described two
Supporting beam bottom is fixedly connected, and bottom is flushed with the bottom of described two side plates.In the present embodiment, the setting of support plate can be into
The stability of one step enhancing support frame.
Preferred embodiment scheme, the support plate top is in arcuation, and is equipped with the interface that can be fastened with the reinforcement beam.This
In embodiment, support plate is fastened with reinforcement beam simultaneously, is further conducive to the stability of structure entirety.
In the description of the embodiments of the present invention, it is to be understood that term " on ", "lower", "front", "rear",
"left", "right", " hard straight ", "horizontal", "center", "top", "bottom", " top ", " bottom ", "inner", "outside", " inside ", " outer
The orientation or positional relationship of the instructions such as side " is to be based on the orientation or positional relationship shown in the drawings, merely to making in this reality of description
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.Wherein, " inboard " refers to inside or fences up
Region or space." periphery " refers to the region around certain particular elements or specific region.
In the description of the embodiments of the present invention, term " first ", " second ", " third ", " the 4th " are only to retouch
Purpose is stated, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.By
This, define " first ", " second ", " third ", the feature of " the 4th " can explicitly or implicitly include it is one or more
A this feature.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, art
Language " installation ", " connected ", " connection ", " assembling " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
In the description of the embodiments of the present invention, particular features, structures, materials, or characteristics can be any one
It can be combined in any suitable manner in a or multiple embodiment or examples.
In the description of the embodiments of the present invention, it is to be understood that "-" and "~" indicate be two values it
Same range, and the range includes endpoint.Such as: " A-B " indicates to be greater than or equal to A, and is less than or equal to the range of B."A
~B " indicates to be greater than or equal to A, and is less than or equal to the range of B.
In the description of the embodiments of the present invention, the terms "and/or", a kind of only description affiliated partner
Incidence relation, indicate may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B,
These three situations of individualism B.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of thruster for coal screen screen axis, which is characterized in that put component and hydraulic drive including support frame, screen axis
Part；Support frame as described above includes two parallel supporting beam side plates parallel with two, two supporting beams respectively with two sides
Plate is perpendicular, and between both side plate；The hydraulic thrust moving part includes hydraulic cylinder and catch bar, and support frame as described above is provided with
It is separately connected the fixed plate of two supporting beams, the fixed plate is parallel with side plate；The fixed plate is equipped with mounting hole, mounting hole
Aperture matched with the cylinder barrel outer diameter of hydraulic cylinder, the cylinder barrel close to catch bar stretch outer wall end along cylinder barrel radial direction side
To the annulus column shoulder for being equipped with protrusion, cylinder barrel passes through the mounting hole and is installed vertically on one of side plate of support frame as described above,
Fixed plate abuts annulus column shoulder, and annulus column shoulder can be stopped to pass through；The diameter for pushing shank diameter to be less than coal screen screen axis used,
Catch bar and the screen axis are coaxial；It includes multiple sieve demarcation plates parallel with side plate, the sieve that the screen axis, which puts component,
Piece demarcation plate and another side plate of support frame are equipped with U-type groove, and the sieve demarcation plate is symmetrically arranged with hangers, described two supporting beams
It is correspondingly provided with the limiting slot for matching and fastening with hangers.
2. a kind of thruster for coal screen screen axis according to claim 1, which is characterized in that the adjacent sieve point
Spacing between partition is greater than or equal to the spacing between the adjacent sieve of coal screen used.
3. a kind of thruster for coal screen screen axis according to claim 1, which is characterized in that described two supporting beams
The limit slot number of setting is greater than the quantity of the sieve demarcation plate.
4. a kind of thruster for coal screen screen axis according to claim 2 or 3, which is characterized in that the screen axis is set
Putting component further includes multiple reinforcement beams, and the reinforcement beam, which is respectively perpendicular, is connected to two side plates, and the reinforcement beam corresponds to the sieve
Piece separates Board position equipped with the bayonet with sieve demarcation plate thickness matching.
5. a kind of thruster for coal screen screen axis according to claim 4, which is characterized in that the sieve demarcation plate
It is the U-shaped of arcuation in bottom, the reinforcement beam includes three；Wherein a reinforcement beam is located at sieve demarcation plate bottom, and
It is fixed by bayonet and sieve demarcation plate；Two other reinforcement beam is symmetrically positioned in the two sides of the sieve demarcation plate, and passes through card
Mouth is fixed with sieve demarcation plate.
6. a kind of thruster for coal screen screen axis according to claim 1, which is characterized in that the U-type groove is opened
Mouth width degree is less than the sieve diameter of coal screen used.
7. a kind of thruster for coal screen screen axis according to claim 5, which is characterized in that support frame as described above also wraps
Support plate is included, is fixedly connected respectively with described two supporting beam bottoms at the top of the support plate, bottom and described two side plates
Bottom flushes.
8. a kind of thruster for coal screen screen axis according to claim 7, which is characterized in that at the top of the support plate
In arcuation, and it is equipped with the interface that can be fastened with the reinforcement beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961036.6U CN209632903U (en) | 2018-11-27 | 2018-11-27 | A kind of thruster for coal screen screen axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961036.6U CN209632903U (en) | 2018-11-27 | 2018-11-27 | A kind of thruster for coal screen screen axis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632903U true CN209632903U (en) | 2019-11-15 |
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ID=68473516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961036.6U Active CN209632903U (en) | 2018-11-27 | 2018-11-27 | A kind of thruster for coal screen screen axis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632903U (en) |
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2018
- 2018-11-27 CN CN201821961036.6U patent/CN209632903U/en active Active
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