CN105752526B - Vibration hammer - Google Patents
Vibration hammer Download PDFInfo
- Publication number
- CN105752526B CN105752526B CN201610272680.1A CN201610272680A CN105752526B CN 105752526 B CN105752526 B CN 105752526B CN 201610272680 A CN201610272680 A CN 201610272680A CN 105752526 B CN105752526 B CN 105752526B
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- CN
- China
- Prior art keywords
- sleeve
- bolt
- mounting plate
- vibration hammer
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention relates to solid granular material transfer equipments, more particularly to a kind of vibration hammer to blanking coal bucket block-clearing, including the sleeve being arranged outside cylinder, bolt is set on sleeve, it opens up to pass through in through-hole on bolt self installation plate and be connect afterwards with nut, sheathed spring on bolt between sleeve and mounting plate, as shown from the above technical solution, the connection structure with appropriate elasticity is constituted between mounting plate and sleeve, cylinder ram shoots down the reaction impulse force being subject to when the outer tube wall of material coal scuttle and is elastically supported buffering, institute is for delivery to the very little of active force on mounting plate, it can protect the pipeline on mounting plate in this way, connector, effect of the attachmentes such as valve body and pressure gauge from huge impulse force.
Description
Technical field
The present invention relates to solid granular material transfer equipment more particularly to a kind of vibration hammers to blanking coal bucket block-clearing.
Background technique
Thermal power generation at this stage is still main power supply mode, is that it is normal as coal-burning boiler for steam turbine generator
The steam of rule provides equipment.The coal-fired of coal-burning boiler usually is implemented to supply by coal-fired feeding system, and feed coal conveying process is main
Including the conveyor belt being arranged below blanking coal scuttle and blanking coal scuttle, the convergence part of blanking coal scuttle lower end and conveyor belt is often claimed
For batcher.
Blanking coal scuttle is slightly less than the bandwidth of conveyor belt in the gradually smaller tubulose of caliber, lower end caliber from top to bottom,
Just because of the diversification of the specific shape of blanking coal scuttle, the viscosity of feed coal, moisture content, granular size and form, usually go out
There is the case where coal charge is assembled so as to cause pipeline blockage in the lumen of existing blanking coal scuttle.It is existing in order to solve above-mentioned blockage problem
Have in technology frequently on the outer tube wall of blanking coal scuttle be arranged vibration unit to blanking coal scuttle tube wall implement vibrate, vibration unit
Pneumatic vibration can be selected to hammer into shape, pneumatic vibration hammer is substantially exactly that piston rod fast moves when gas source is filled with using cylinder, living
Stopper rod end makes the coal charge inside lumen release reunion shape and smooth blanking with the outer tube wall of high speed impacts blanking coal scuttle.
In general, cylinder needs to be supported and be fixed on bracket on the outer tube wall of blanking coal scuttle, while to be also equipped on bracket corresponding
The attachmentes such as pipeline, connector, valve body and pressure gauge.When the outer tube wall of tailpiece of the piston rod high-speed impact blanking coal scuttle, bracket
And attachment is similarly subjected to huge impulse force reaction, and connecting component, attachment etc. is made to be damaged, especially bracket uses welding side
Formula is connect with the outer tube wall of blanking coal scuttle, and welding position often has the phenomenon that vibration is split.
Summary of the invention
The object of the present invention is to provide a kind of vibration hammers, are conducive to the impulse force reaction that buffering stand and attachment are subject to.
To achieve the above object, the invention adopts the following technical scheme: a kind of vibration hammer, including being arranged outside cylinder
Sleeve, it is characterised in that: bolt is set on sleeve, opens up in through-hole across being connect afterwards with nut, is covering on bolt self installation plate
Sheathed spring on bolt between cylinder and mounting plate.
As shown from the above technical solution, the connection structure with appropriate elasticity, cylinder are constituted between mounting plate and sleeve
The reaction impulse force being subject to when impacting the outer tube wall of blanking coal scuttle is elastically supported buffering, and institute is for delivery to active force on mounting plate
Very little can protect the attachmentes such as pipeline, connector, valve body and the pressure gauge on mounting plate from the work of huge impulse force in this way
With.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
As shown, vibration hammer includes the sleeve 20 being arranged outside cylinder 10, bolt 30 is set, and bolt 30 is certainly on sleeve 20
It opens up to pass through in through-hole on mounting plate 40 and be connect afterwards with nut 50, be arranged bullet on the bolt 30 between sleeve 20 and mounting plate 40
Spring 60.By above scheme it is found that mounting plate 40 realizes the connection with sleeve 20 by spring 60, mounting plate 40 is constituted in spring 60
Resilient support under be fixed on sleeve 20, the vibration that sleeve 20 is subject to by effectively cut down after be transmitted to mounting plate 40 again to the latter
Adverse effect it is extremely limited.
Preferably, sheathed spring 60 on the bolt 30 between mounting plate 40 and nut 50, the elasticity so obtained
The stability of support is more preferable.
If the spring 60 is helical compression spring, the scheme that casing 70 is arranged on outer wall can be to avoid in spring body
It is mingled with sundries.Preferably, the spring 60 is butterfly spring, when spring 60 selects butterfly spring, without adding
Casing 70.
Connecting support 80 is set on sleeve 20, and the bolt head of bolt 30 is located at connecting plate 81 and sleeve in connecting support 80
Between 20, the hole that the bolt body of bolt 30 is opened up from connecting plate 81 is passed through.The setting of above-mentioned connecting support 80 is mainly considered
Sleeve 20 be circular tube shaped, in order to avoid mounting plate 40 and sleeve 20 interfere with each other, connecting plate 81 is arranged it is in place, it is described
Connecting support 80 be arranged four, the outer plate surface of connecting plate 81 is coplanar.When specific production, connecting support 80 selects angle steel interception one
Segment, a plate body constitutes connecting plate 81 thereon, and another plate body constitutes support plate 82, bolt 30 is first penetrated to the hole on connecting plate 81
In connecting support 80 is welded on 20 outer wall of sleeve again.
The present invention can make to constitute the connection structure with appropriate elasticity between mounting plate and sleeve, and cylinder ram shoots down material
The reaction impulse force being subject to when the outer tube wall of coal scuttle is elastically supported buffering, and institute is for delivery to the very little of active force on mounting plate
, can protect the attachmentes such as pipeline, connector, valve body and the pressure gauge on mounting plate in this way from the effect of huge impulse force.
Claims (6)
1. a kind of vibration hammer, including being arranged the external sleeve (20) of cylinder (10), it is characterised in that: bolt is arranged on (20) in sleeve
(30), it opens up to pass through in through-hole on bolt (30) self installation plate (40) and be connect afterwards with nut (50), in sleeve (20) and mounting plate
(40) sheathed spring (60) on the bolt (30) between.
2. vibration hammer according to claim 1, it is characterised in that: the bolt (30) between mounting plate (40) and nut (50)
Upper sheathed spring (60).
3. vibration hammer according to claim 1 or 2, it is characterised in that: the spring (60) be helical compression spring and its outside
Casing (70) are arranged on wall.
4. vibration hammer according to claim 1 or 2, it is characterised in that: the spring (60) is butterfly spring.
5. vibration hammer according to claim 1, it is characterised in that: connecting support (80) are arranged on sleeve (20), bolt
(30) bolt head is located between the connecting plate (81) on connecting support (80) and sleeve (20), and the bolt body of bolt (30) is from connecting plate
(81) hole opened up on passes through.
6. vibration hammer according to claim 5, it is characterised in that: the connecting support (80) is arranged four, connecting plate
(81) outer plate surface is coplanar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272680.1A CN105752526B (en) | 2016-04-27 | 2016-04-27 | Vibration hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272680.1A CN105752526B (en) | 2016-04-27 | 2016-04-27 | Vibration hammer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105752526A CN105752526A (en) | 2016-07-13 |
| CN105752526B true CN105752526B (en) | 2019-01-22 |
Family
ID=56325093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272680.1A Active CN105752526B (en) | 2016-04-27 | 2016-04-27 | Vibration hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105752526B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205602454U (en) * | 2016-04-27 | 2016-09-28 | 安徽康迪纳电力科技有限责任公司 | Vibratory hammer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59114323A (en) * | 1982-12-17 | 1984-07-02 | Hitachi Constr Mach Co Ltd | Hydraulic type hammer |
| CN104670749B (en) * | 2013-12-03 | 2017-08-08 | 赵颖奇 | Multi-functional accumulating blood container |
| CN103979226B (en) * | 2014-05-22 | 2016-09-21 | 濮阳市亚利机械制造有限公司 | A kind of novel bunker wall vibration pneumatic hammer |
| CN104370004B (en) * | 2014-10-30 | 2017-11-21 | 安徽康迪纳电力科技有限责任公司 | Hopper thrust vibrator |
| CN104370013B (en) * | 2014-10-30 | 2016-07-06 | 安徽康迪纳电力科技有限责任公司 | Swing hopper |
-
2016
- 2016-04-27 CN CN201610272680.1A patent/CN105752526B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205602454U (en) * | 2016-04-27 | 2016-09-28 | 安徽康迪纳电力科技有限责任公司 | Vibratory hammer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105752526A (en) | 2016-07-13 |
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| GR01 | Patent grant |