CN108006677A - Pneumatic hammering device - Google Patents
Pneumatic hammering device Download PDFInfo
- Publication number
- CN108006677A CN108006677A CN201711231942.0A CN201711231942A CN108006677A CN 108006677 A CN108006677 A CN 108006677A CN 201711231942 A CN201711231942 A CN 201711231942A CN 108006677 A CN108006677 A CN 108006677A
- Authority
- CN
- China
- Prior art keywords
- weld assembly
- hammer
- connecting seat
- vibrating rod
- rod
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The present invention provides a kind of pneumatic hammering device,Its rapping speed is fast,Ash-removal effect is good,It is greatly improved work efficiency,It includes impacting hammer mechanism,Impacting hammer mechanism includes two,Two impact hammer mechanisms are parallelly mounted to rack by axial symmetry mode,The middle part for impacting hammer mechanism hammer body one end connects hammer axis by nut,The other end of impact hammer mechanism hammer body is installed on one end of the first connecting seat,The other end middle part of impact hammer mechanism hammer body is provided with connecting rod,The other end of first connecting seat connects the second connecting seat,First connecting seat,Second connecting seat is made of the weld assembly being arranged in parallel in a manner of axial symmetry respectively,Hollow part between weld assembly is disposed with vibrating rod,One end of vibrating rod arrangement corresponding with connecting rod,And there is certain interval between vibrating rod and connecting rod,The other end of vibrating rod is connected with cylinder respectively through rack；Spring and support base are provided with the gap between weld assembly and vibrating rod on second connecting seat.
Description
Technical field
The present invention relates to boiler tube bundle ash removing equipment technical field, is specially a kind of pneumatic hammering device.
Background technology
At present, deashing is realized frequently with the mode of mechanical vibrator in boiler tube bundle, periodically impacted using beater with
The vibrating rod of boiler tube bundle outer side surface contact, makes tube bundle vibration, falls the dust in tube bank by vibration, its advantage is to shake
The mechanical wave of movable property life can be along tube bank transfers to each geometric point, so as to reach the effect of deashing.In the prior art
Mechanical vibrator equipment be generally hammer mechanical shaking device, it can reach the effect that general rapping equipment usually has, still
The hammer axis of the beater is easy to wear, snaps or is broken, and welds together with hammer body, when being damaged, is not easy to replace, more
Whole beater must be changed when changing, so that production cost greatly increases.Hammer beater of the prior art is general only
Comprising a vibrating rod and beater, the mechanical wave that vibrating rod impact tube bank outer wall produces is in transmittance process easily with time and sky
Between dimension and change, it is preferable for the tube bank lateral wall ramping effect around the vibrating rod, but for away from vibrating rod
Tube bank inner wall ash-removal effect it is poor, and rapping speed is slow, and work efficiency is relatively low.
The content of the invention
For beater existing in the prior art hammer axis it is easy to wear, snap or be broken, be not easy to replace, be of high cost, one
The problems such as vibrating rod and beater ash-removal effect are poor, speed is slow, work efficiency is low, the present invention provides a kind of pneumatic beat to fill
Put, its is reasonable in design, and rapping speed is fast, and ash-removal effect is good, is greatly improved work efficiency, and replaces conveniently, can be big
Reduce cost greatly.
A kind of pneumatic hammering device, it includes hammer, and the hammer is connected by connecting seat with vibrating rod, described to shake
Make bar to be connected with rack by connecting seat, it is characterised in that the hammer includes two, and two hammers are with axial symmetry
Mode is parallelly mounted to the rack, and the middle part of hammer body one end of the hammer connects hammer axis by nut, described to hit
The other end for beating the hammer body of hammer connects one end of the first connecting seat, the other end pars intermedia of the hammer body of the impact hammer mechanism respectively
Position is provided with connecting rod；The other end of first connecting seat connects the second connecting seat, first connecting seat, the second connecting seat point
It is not made of the weld assembly being arranged in parallel in a manner of axial symmetry, the hollow part between the weld assembly is disposed with rapping
Bar, one end of vibrating rod arrangement corresponding with the connecting rod, and there is certain interval between the vibrating rod and the connecting rod,
The other end of the vibrating rod is corresponding with tube bank outer wall respectively through the rack；Weld assembly on second connecting seat
Spring and support base are provided with gap between the vibrating rod.
It is further characterized by, and the hammer is cylinder, and the connecting rod is the piston rod of the cylinder；
First connecting seat is welded to form by transverse slat and riser, and the other end of two hammer hammer bodies passes through nut respectively
The riser side of first connecting seat is installed on, one end of the transverse slat, the horizontal stroke are welded in below the riser opposite side
The other end of plate is connected by screw the side of connecting plate, and the centre and the lower right corner of the opposite side of the connecting plate are provided with recessed
Groove；
The weld assembly of second connecting seat includes weld assembly one, weld assembly two, weld assembly three, the weld assembly
One is turned over to turn 90 degrees counterclockwise and forms by F templates, the groove pair among the end riser and the connecting plate of the weld assembly one
The position answered is provided with protrusion, and the protrusion is in the groove among the connecting plate, and the connecting plate and the weldering
Connected components one are connected by screw, and the intermediate riser shelf of the weld assembly one is connected by screw with the rack, the welding
The bottom transverse slat of component one and the top of the weld assembly two are welded, the seam between the weld assembly two and the vibrating rod
The spring is provided with gap, the spring is arranged in parallel with the vibrating rod, and one end of the spring is installed on the connection
On spring base one in the groove of plate, the other end of the spring is installed on the spring base two of the vibrating rod side,
The lower end of the weld assembly two is connected with support base close to the threaded one end of the weld assembly three, and the support base is arranged to
Convex；
One end of the weld assembly three is welded in the top of the weld assembly two, and the bottom of the weld assembly three is provided with
Baffle, is provided with rubber ring in the region that the baffle, the rack, the vibrating rod impale, the weld assembly three it is another
One end is welded in the rack.
Said structure using the present invention, hammer axis are installed on one end of hammer hammer body by nut, when hammer axis is ground
During damage, it need to only dismantle nut and be changed axis is hammered into shape, without whole hammer is changed, and replacement operation is convenient, substantially reduces
Production cost.Hammer includes two in the device, and is arranged in a manner of axial symmetry in rack, hammer driving vibrating rod
Alternately vibrate, the diverse location of vibrating rod rapping boiler tube bundle lateral wall, fall the dust in tube bank by vibration, two are hit
Play hammer to work alternatively, compared to one hammer speed faster and can impact the diverse location of boiler tube bundle lateral wall, deashing effect
Fruit is more preferable, substantially increases production efficiency.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the second connecting seat enlarged diagram of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, a kind of pneumatic hammering device, it includes hammer 1, and hammer 1 is cylinder, and hammer 1 is logical
Cross connecting seat to be connected with vibrating rod 2, vibrating rod 2 is connected by connecting seat with rack 3, and hammer 1 includes two, two hammers
1 is parallelly mounted to rack 3 in a manner of axial symmetry, and the middle part of 1 hammer body of hammer, 11 one end connects hammer axis 12 by nut, hits
Beat hammer 1 hammer body 11 the other end be respectively arranged in by nut the first connecting seat 4 weld assembly one end, 1 hammer body of hammer
11 other end middle part is provided with connecting rod 13, and connecting rod 13 is the piston rod of cylinder 1；First connecting seat 4 is by transverse slat 41 and erects
Plate 42 is welded to form, and the other end of two 1 hammer bodies 11 of hammer is installed on the riser 42 1 of the first connecting seat 4 by nut respectively
Side, 42 opposite side of riser lower section are welded in one end of transverse slat 41, and the other end of transverse slat 41 is connected by screw the one of connecting plate 7
Side, the centre and the lower right corner of the opposite side of connecting plate 7 are provided with groove；
Second connecting seat 5 is made of the weld assembly being arranged in parallel in a manner of axial symmetry, including：Weld assembly 1, welding group
Part 2 52, weld assembly 3 53, weld assembly 1 are turned over to turn 90 degrees counterclockwise and formed by F templates, the end of weld assembly 1
The corresponding position of groove among riser and connecting plate 7 is provided with protrusion, and protrusion connects in the groove among connecting plate
Fishplate bar 7 is connected by screw with weld assembly 1, and the intermediate riser shelf of weld assembly 1 is connected by screw with rack, welding
The bottom transverse slat of component 1 is welded with the top of weld assembly 2 52, in the gap between weld assembly 2 52 and vibrating rod 2
Spring 9 is provided with, spring 9 is arranged in parallel with vibrating rod 2, and one end of spring 9 is installed on the spring base one in the groove of connecting plate 7
On 91, the other end of spring 9 is installed on the spring base 2 92 of 2 side of vibrating rod, and the lower end of weld assembly 2 52 is close to welding
The threaded one end of component 3 53 is connected with support base 10, and support base 10 is arranged to convex, support base 10 it is raised towards vibrating rod
2；The reduction length of spring 9 is more than the width in gap between hammer 1 and vibrating rod 2；
One end of weld assembly 3 53 is welded in the top of weld assembly 2 52, and the bottom of weld assembly 3 53 is provided with baffle
14, rubber ring 14 is installed in the region that baffle 14, rack 3, vibrating rod 2 impale, the other end of weld assembly 3 53 is welded in
Rack 3.
Its concrete operating principle is as follows：The piston rod 13 of cylinder 1 drives 2 alternating movement of vibrating rod respectively, and piston rod 13 is stretched
Vibrating rod 2 is promoted to be moved in the hollow part of the first connecting seat 4, the second connecting seat 5 towards 8 directions of tube bank when going out, on vibrating rod 2
Spring base 1 acts push the spring 9 with vibrating rod 2 and compresses, and vibrating rod 2 passes through the outside of 3 rapping boiler tube bundle 8 of rack
Wall；Vibrating rod 2 is driven to be moved towards the direction opposite with tube bank 8 when piston rod 13 is retracted, while the rebound of spring 9 drives vibrating rod
2 move towards the direction opposite with tube bank 8 together, so that vibrating rod 2 resets.Two 1 alternating movements of cylinder drive two respectively
Vibrating rod 2, repeats above-mentioned action and the diverse location that two vibrating rods 2 alternately impact 8 lateral wall of boiler tube bundle can be achieved, so as to reach
To ash-removal effect.
Claims (5)
1. a kind of pneumatic hammering device, it includes hammer, and the hammer is connected by connecting seat with vibrating rod, the rapping
Bar is connected by connecting seat with rack, it is characterised in that the hammer includes two, and two hammers are with axial symmetry side
Formula is parallelly mounted to the rack, and the middle part of hammer body one end of the hammer connects hammer axis, the impact by nut
The other end of the hammer body of hammer connects one end of the first connecting seat, the other end middle part of the hammer body of the impact hammer mechanism respectively
Connecting rod is installed；The other end of first connecting seat connects the second connecting seat, first connecting seat, the second connecting seat difference
It is made of the weld assembly being arranged in parallel in a manner of axial symmetry, the hollow part between the weld assembly is disposed with vibrating rod,
One end of vibrating rod arrangement corresponding with the connecting rod, and there is certain interval, institute between the vibrating rod and the connecting rod
The other end for stating vibrating rod is corresponding with tube bank outer wall respectively through the rack；Weld assembly on second connecting seat with
Spring and support base are provided with gap between the vibrating rod.
A kind of 2. pneumatic hammering device according to claim 1, it is characterised in that：The hammer is cylinder, the company
Bar is the piston rod of the cylinder.
A kind of 3. pneumatic hammering device according to claim 1, it is characterised in that：First connecting seat is by transverse slat and erects
Plate is welded to form, and the other end of two hammer hammer bodies is installed on the riser one of first connecting seat by nut respectively
Side, the riser opposite side lower section are welded in one end of the transverse slat, and the other end of the transverse slat is connected by screw connecting plate
Side, the centre and the lower right corner of the opposite side of the connecting plate are provided with groove.
4. according to a kind of pneumatic hammering device of 1 or 3 any one of them of claim, it is characterised in that：Second connecting seat
Weld assembly include weld assembly one, weld assembly two, weld assembly three, the weld assembly one turns over counterclockwise by F templates
It turn 90 degrees composition, the corresponding position of groove among the end riser and the connecting plate of the weld assembly one is provided with convex
Rise, in the raised groove embedded among the connecting plate, and the connecting plate passes through screw with the weld assembly one
Connection, the intermediate riser shelf of the weld assembly one are connected by screw with the rack, the bottom transverse slat of the weld assembly one
Welded with the top of the weld assembly two, the bullet is provided with the gap between the weld assembly two and the vibrating rod
Spring, the spring are arranged in parallel with the vibrating rod, and one end of the spring is installed in the groove of the connecting plate
On spring base one, the other end of the spring is installed on the spring base two of the vibrating rod side, the weld assembly two
Lower end is connected with support base close to the threaded one end of the weld assembly three, and the support base is arranged to convex.
A kind of 5. pneumatic hammering device according to claim 4, it is characterised in that：One end welding of the weld assembly three
In the top of the weld assembly two, the bottom of the weld assembly three is provided with baffle, the baffle, the rack, described
Rubber ring is installed, the other end of the weld assembly three is welded in the rack in the region that vibrating rod impales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231942.0A CN108006677A (en) | 2017-11-30 | 2017-11-30 | Pneumatic hammering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231942.0A CN108006677A (en) | 2017-11-30 | 2017-11-30 | Pneumatic hammering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006677A true CN108006677A (en) | 2018-05-08 |
Family
ID=62055108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711231942.0A Withdrawn CN108006677A (en) | 2017-11-30 | 2017-11-30 | Pneumatic hammering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006677A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500005A (en) * | 2018-11-13 | 2019-03-22 | 江苏常熟发电有限公司 | A kind of portable ash bucket charge level indicator pounder |
| CN113680765A (en) * | 2021-08-20 | 2021-11-23 | 国网山东省电力公司东营市东营区供电公司 | Electric power overhaul device and operation method for electric power overhaul |
-
2017
- 2017-11-30 CN CN201711231942.0A patent/CN108006677A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500005A (en) * | 2018-11-13 | 2019-03-22 | 江苏常熟发电有限公司 | A kind of portable ash bucket charge level indicator pounder |
| CN109500005B (en) * | 2018-11-13 | 2024-05-17 | 江苏常熟发电有限公司 | Portable ash bucket level gauge beating device |
| CN113680765A (en) * | 2021-08-20 | 2021-11-23 | 国网山东省电力公司东营市东营区供电公司 | Electric power overhaul device and operation method for electric power overhaul |
| CN113680765B (en) * | 2021-08-20 | 2022-05-27 | 国网山东省电力公司东营市东营区供电公司 | Electric power overhaul device and operation method for electric power overhaul |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180508 |