CN105752525A - Vibration hammer connecting device - Google Patents
Vibration hammer connecting device Download PDFInfo
- Publication number
- CN105752525A CN105752525A CN201610272429.5A CN201610272429A CN105752525A CN 105752525 A CN105752525 A CN 105752525A CN 201610272429 A CN201610272429 A CN 201610272429A CN 105752525 A CN105752525 A CN 105752525A
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- CN
- China
- Prior art keywords
- fixing plate
- sleeve
- block
- connecting device
- vibration hammer
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- 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
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- 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 invention relates to solid granular material conveying equipment, in particular to a vibration hammer connecting device for cleaning blockage of a blanking coal bucket.The vibration hammer connecting device comprises a sleeve arranged outside an air cylinder in a sleeving mode.The vibration hammer connecting device is characterized in that check blocks are arranged on the inner wall at a back end pipe orifice of the sleeve in the circumferential direction, the back end of an air cylinder body is connected with a fixing plate, the check blocks limit a fixing plate from moving outwards, the fixing plate is provided with a bolt, and the bolt extends out of the back end pipe orifice of the sleeve and is connected with a nut after penetrating through an end cover plate.The vibration hammer connecting device is simple in structure, convenient to assemble and very reliable in connection.
Description
Technical field
The present invention relates to the conveying of solid granular material standby, particularly relate to a kind of to the vibration hammer connecting device of blanking coal bucket block-clearing.
Background technology
Present stage thermal power generation is still main supply of electric power mode, provides equipment as the steam that steam turbine generator coal-burning boiler is its routine.The coal-fired of coal-burning boiler is generally implemented supply by coal-fired feeding system, the belt conveyor that feed coal conveying process mainly includes blanking coal bunker and blanking coal bunker is arranged below, and the convergence part of blanking coal bunker lower end and belt conveyor is commonly referred to as batcher.
Blanking coal bunker is in the tubulose that caliber tapers into from top to bottom, its lower end caliber is slightly less than the bandwidth of belt conveyor, just because of the variation of the given shape of blanking coal bunker, the viscosity of feed coal, moisture content, granular size and form, usually occur that the tube chamber of blanking coal bunker occurring, coal charge is assembled thus causing the situation of pipeline blockage.In order to solve above-mentioned blockage problem, frequently with arranging vibration unit on the outer tube wall of blanking coal bunker to the enforcement vibration of blanking coal bunker tube wall in prior art, vibration unit can select pneumatic vibration to hammer into shape, pneumatic vibration hammer utilizes cylinder piston rod when source of the gas is filled with quickly to move substantially exactly, tailpiece of the piston rod, with the outer tube wall of high speed impacts blanking coal bunker, makes the coal charge within tube chamber release reunion shape smooth blanking.In general, cylinder outer cover is provided with sleeve, is fixed on by sleeve on the outer tube wall of blanking coal bunker, arranges that support is convenient simultaneously and install the adnexaes such as corresponding pipeline, joint, valve body and Pressure gauge on sleeve.When the outer tube wall of tailpiece of the piston rod high-speed impact blanking coal bunker time, sleeve and the support of upper setting thereof, adnexa are similarly subjected to huge impulse force retroaction, and the connection member between sleeve and cylinder etc. is damaged.
Summary of the invention
It is an object of the invention to provide the vibration hammer connecting device of a kind of simple in construction, easy to assembly, strong shock resistance.
A kind of vibration hammer connecting device, including the sleeve being set in outside cylinder, it is characterized in that: circumferentially disposed block on the inwall at the mouth of pipe place, rear end of sleeve, cylinder block rear end is connected to fixing plate, the fixing plate of block restriction is displaced outwardly, arranging bolt on fixing plate, bolt extends to sleeve rear end mouth of pipe outside and is connected with nut after end casing.
In technique scheme, the spaced breach of periphery of fixing plate is fitted to each other with the block on sleeve, convenient fixing plate import in sleeve together with cylinder, breach and the block dislocation on sleeve is made suitably rotating fixing plate, the plate body edge portions of fixing plate breach side can be made with block against each other, when after fastening nut, fixing plate axial location in sleeve is just secured, so namely cylinder is fixed in sleeve, this simple in construction, easy to assembly and connect very reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2,3 it is A-A sectional view in Fig. 1 respectively；
Fig. 4,5 it is the perspective view of sleeve respectively；
Fig. 6,7 it is the perspective view of fixing plate respectively；
Detailed description of the invention
As shown in Figure 1, vibration hammer connecting device includes the sleeve 20 being set in outside cylinder 10, circumferentially disposed block 30 on the inwall at the mouth of pipe place, rear end of sleeve 20, cylinder 10 rear end of the cylinder block is connected to fixing plate 40, the fixing plate 40 of block 30 restriction is displaced outwardly, arranging bolt 50 on fixing plate 40, bolt 50 extends to mouth of pipe outside, sleeve 20 rear end and is connected with nut 70 after end casing 60.After bolt 50 and nut 70 connect, end casing 60 and the laminating of the sleeve 20 rear end mouth of pipe, now fix plate 40 and cylinder 10 to be also locked to the displacement of sleeve 20 front end, so cylinder 10 reliably can be limited in sleeve 20, by using checking, above-mentioned attachment structure is reliable, parts are without damaging phenomenon
In order to facilitate the connection of nut 70, both are welded as a whole after coordinating with the screwed hole on fixing plate 40 by described bolt 50 again.Thus can realize rapidly being connected with nut 70 when bolt 50 is substantially stationary.
For the convenient connection with cylinder 10, on the interior plate face of described fixing plate 40, parallel interval arranges two risers 42, and two risers 42 offer through hole with core, and this two through hole and cylinder 10 aft end cover connecting hole to be arranged and by bearing pin 80 company of wearing with core.The product cylinder directly bought favorably is attached by such scheme, certainly the afterbody end cap of cylinder 10 can also be directly processed into band breach 41 shape so that it is be that cylinder end caps can also serve as again the fixing plate being connected with sleeve 20.
Being connected with sleeve pipe 43 on the outer panel face of described fixing plate 40, sleeve pipe 43 tube chamber is that female thread is threadeded with bolt 50, and the bolt 50 being positioned at through hole on fixing plate 40 is welded as a whole with fixing plate 40.Such scheme improves the positional precision of bolt 50.
Preferably, according to Fig. 4, block 30 interval is arranged, in order to ensure that nut 70 is connected rear fixed plate 40 and reliably fits with block 30 with bolt 50 simultaneously, if block 30 arranges four, with four blocks 30 reliably against laminating while of fixing plate 40, it is to avoid local pressure is concentrated, it is ensured that fixing plate 40 uniform stressed.
Preferably, according to Fig. 5, block 30 is the back-up ring of annular.
When block 30 interval is arranged, and when fixing plate 40 needs to insert from sleeve 20 rear end, such as Fig. 2, Fig. 4 and Fig. 6, the periphery interval of the fixing plate 40 that cylinder 10 length direction is vertical arranges breach 41, breach 41 is corresponding with the contour shape of block 30, breach 41 and block 30 position just pair time fixing plate 40 insert in sleeve 20 vertically from sleeve 20 rear end, rotate block 30 restriction fixing plate 40 when fixing plate 40 makes breach 41 and block 30 misplace and be displaced outwardly.During assembling, make breach 41 and block 30 position just right, cylinder 10 is pushed in sleeve 20, rotary cylinder 10 and fixing plate 40 when block 30 crossed by fixing plate 40, make the breach 41 on fixing plate 40 and block 30 mutual dislocation, keeping out under effect at block 30, cylinder 10 and fixing plate 40 are limited in sleeve 20 and cannot exit.
When block 30 interval is arranged, and when fixing plate 40 needs to insert from sleeve 20 front end, such as Fig. 3, shown in Fig. 7, the fixing plate 40 vertical with cylinder 10 length direction is circular plate, the diameter of fixing plate 40 is less than the bore of sleeve 20 front end flange dish, fixing plate 40 is axially inserted in sleeve 20 from sleeve 20 front end edge, the fixing plate 40 of block 30 restriction is displaced outwardly, now guarantee the diameter of fixing plate 40 less than the bore of sleeve 20 front end flange dish partly in order to ensure that fixing plate 40 can be inserted in sleeve smoothly, when being to ensure that vibration cylinder on the other hand, pneumatic hammer can act directly on the tube wall of the blanking coal bunker being connected with sleeve 20.
Shown in Fig. 5,6,7, when the back-up ring that block 30 is annular, and when fixing plate 40 needs to insert from sleeve 20 front end, and the fixing plate 40 that cylinder 10 length direction is vertical arranges breach 41 or the plate for circle for periphery interval, the diameter of fixing plate 40 is axially inserted in sleeve 20 less than the fixing plate 40 of the bore of sleeve 20 front end flange dish from sleeve 20 front end edge, and the fixing plate 40 of block 30 restriction is displaced outwardly.Determine whether plate 40 arranges breach 41 no matter fixed, as long as block 30 can limit it is displaced outwardly namely meeting requirement.
In the present invention, fixing plate 40 is fitted to each other with the block 30 on sleeve, convenient fixing plate 40 imports in sleeve 20 together with cylinder 10, the plate body edge portions of fixing plate 40 is with block 30 against each other, when after fastening nut 70, the fixing plate 40 axial location in sleeve 20 is just secured, and is so namely fixed on by cylinder 10 in sleeve 20, this simple in construction, easy to assembly and connect very reliable.
Claims (9)
1. a vibration hammer connecting device, the sleeve (20) outside including being set in cylinder (10), it is characterized in that: circumferentially disposed block (30) on the inwall at the mouth of pipe place, rear end of sleeve (20), cylinder (10) rear end of the cylinder block is connected to fixing plate (40), the fixing plate (40) of block (30) restriction is displaced outwardly, arranging bolt (50) on fixing plate (40), bolt (50) extends to mouth of pipe outside, sleeve (20) rear end and is connected with nut (70) afterwards through end casing (60).
2. vibration hammer connecting device according to claim 1, it is characterised in that: both are welded as a whole after coordinating with the screwed hole on fixing plate (40) by described bolt (50) again.
3. vibration hammer connecting device according to claim 1, it is characterized in that: on the interior plate face of described fixing plate (40), parallel interval arranges two risers (42), two risers offer through hole with core on (42), and this two through hole and cylinder (10) aft end cover connecting hole to be arranged and by bearing pin (80) company of wearing with core.
4. vibration hammer connecting device according to claim 1, it is characterized in that: the outer panel face of described fixing plate (40) is connected with sleeve pipe (43), sleeve pipe (43) tube chamber is that female thread is threadeded with bolt (50), and the bolt (50) being positioned at the upper through hole of fixing plate (40) is welded as a whole with fixing plate (40).
5. vibration hammer connecting device according to claim 1, it is characterised in that: block (30) interval is arranged.
6. vibration hammer connecting device according to claim 1, it is characterised in that: block (30) is the back-up ring of annular.
7. vibration hammer connecting device according to claim 5, it is characterized in that: and the periphery interval of the vertical fixing plate (40) of cylinder (10) length direction arranges breach (41), breach (41) is corresponding with the contour shape of block (30), breach (41) and block (30) position just pair time fixing plate (40) insert in sleeve (20) vertically from sleeve (20) rear end, rotate block (30) restriction fixing plate (40) when fixing plate (40) makes breach (41) and block (30) dislocation and be displaced outwardly.
8. according to the vibration hammer connecting device described in claim 5, it is characterized in that: the fixing plate (40) vertical with cylinder (10) length direction is circular plate, the diameter of fixing plate (40) is less than the bore of sleeve (20) front end flange dish, fixing plate (40) is axially inserted in sleeve (20) from sleeve (20) front end edge, and the fixing plate (40) of block (30) restriction is displaced outwardly.
9. according to the vibration hammer connecting device described in claim 6, it is characterized in that: and the vertical fixing plate (40) of cylinder (10) length direction arranges breach (41) or for circular plate for periphery interval, the diameter of fixing plate (40) is less than the bore of sleeve (20) front end flange dish, fixing plate (40) is axially inserted in sleeve (20) from sleeve (20) front end edge, and the fixing plate (40) of block (30) restriction is displaced outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272429.5A CN105752525A (en) | 2016-04-27 | 2016-04-27 | Vibration hammer connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272429.5A CN105752525A (en) | 2016-04-27 | 2016-04-27 | Vibration hammer connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105752525A true CN105752525A (en) | 2016-07-13 |
Family
ID=56326070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272429.5A Pending CN105752525A (en) | 2016-04-27 | 2016-04-27 | Vibration hammer connecting device |
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| Country | Link |
|---|---|
| CN (1) | CN105752525A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59114323A (en) * | 1982-12-17 | 1984-07-02 | Hitachi Constr Mach Co Ltd | Hydraulic type hammer |
| US4996907A (en) * | 1988-04-06 | 1991-03-05 | Netter Gmbh | Pneumatic knocking device |
| CN2117354U (en) * | 1992-03-22 | 1992-09-30 | 张望平 | Pneumatic emptying apparatus for large balk container |
| CN103086096A (en) * | 2013-02-18 | 2013-05-08 | 赵东楼 | Hopper bin wall vibrating air hammer |
| CN104370004A (en) * | 2014-10-30 | 2015-02-25 | 安徽康迪纳电力科技有限责任公司 | Hopper thrust vibration exciter |
| CN205602453U (en) * | 2016-04-27 | 2016-09-28 | 安徽康迪纳电力科技有限责任公司 | Vibration hammer connecting device |
-
2016
- 2016-04-27 CN CN201610272429.5A patent/CN105752525A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59114323A (en) * | 1982-12-17 | 1984-07-02 | Hitachi Constr Mach Co Ltd | Hydraulic type hammer |
| US4996907A (en) * | 1988-04-06 | 1991-03-05 | Netter Gmbh | Pneumatic knocking device |
| CN2117354U (en) * | 1992-03-22 | 1992-09-30 | 张望平 | Pneumatic emptying apparatus for large balk container |
| CN103086096A (en) * | 2013-02-18 | 2013-05-08 | 赵东楼 | Hopper bin wall vibrating air hammer |
| CN104370004A (en) * | 2014-10-30 | 2015-02-25 | 安徽康迪纳电力科技有限责任公司 | Hopper thrust vibration exciter |
| CN205602453U (en) * | 2016-04-27 | 2016-09-28 | 安徽康迪纳电力科技有限责任公司 | Vibration hammer connecting device |
Non-Patent Citations (1)
| Title |
|---|
| 苏梦香: "《工程制图》", 31 August 2015, 西安电子科技大学出版社 * |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160713 |