CN108544347A - A kind of bridge construction scaffold derusting device - Google Patents
A kind of bridge construction scaffold derusting device Download PDFInfo
- Publication number
- CN108544347A CN108544347A CN201810473419.7A CN201810473419A CN108544347A CN 108544347 A CN108544347 A CN 108544347A CN 201810473419 A CN201810473419 A CN 201810473419A CN 108544347 A CN108544347 A CN 108544347A
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- CN
- China
- Prior art keywords
- abrasive band
- main body
- gear
- fixed
- driving wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/06—Portable grinding machines, e.g. hand-guided; Accessories therefor with abrasive belts, e.g. with endless travelling belts; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of bridge construction scaffold derusting devices, its structure includes power lead, speed governing knob, motor control button, equipment operation main body, auxiliary operation handle, abrasive band more changing device, dustproof protecting cover, derusting abrasive band, abrasive band driving wheel, product nameplate, the present invention realizes bridge construction scaffold derusting device by being equipped with abrasive band more changing device, bridge construction scaffold derusting device is at the abrasive band more renewed, without in addition can be carried out replacing by other work, it is simple and convenient, the effective time for shortening derusting abrasive band and more changing jobs, improve device practicability.
Description
Technical field
A kind of bridge construction scaffold derusting device of the present invention, belongs to derusting device field.
Background technology
Bridge refers generally to be erected in rivers,lakes and seas, and the structures for making traffic etc. that can smoothly pass through, scaffold, which refers to, to be applied
Operation is in work scene and solves vertically and horizontally to transport the various holders set up, and when bridge construction needs to use foot hand
Frame, because being often caught in the rain, scaffold gets rusty easily, if do not removed iron rust, it will influences the service life of scaffold, or even causes
Accident in addition, therefore, it is necessary to a derusting devices to carry out derusting work to scaffold, but prior art construction is simple, traditional
Bridge construction with scaffold derusting device derust in operation abrasive band replacement operation complexity, need by the tools such as screwdriver into
Row is replaced, and working efficiency is relatively low, device poor practicability.
Invention content
In view of this, an embodiment of the present invention provides a kind of bridge construction scaffold derusting device, to improve derusting sand
Band needs to be replaced by tools such as screwdrivers in replacement operation complexity, and working efficiency is relatively low, and device poor practicability is insufficient.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of bridge construction foot hand
Frame derusting device, structure include power lead, speed governing knob, motor control button, equipment operation main body, auxiliary operation hand
Handle, abrasive band more changing device, dustproof protecting cover, derusting abrasive band, abrasive band driving wheel, product nameplate, the power lead is through connection
In equipment operation main body right end, the speed governing knob is nested in equipment operation main body front from left to right at 2/3rds, institute
It states motor control button to be located at equipment operation bottom part body and be electrically connected with speed governing knob, device for mechanical connection is replaced in the abrasive band
On the left of equipment operation main body, the auxiliary operation handle bolt be fixed at the top of the more changing device of abrasive band and with abrasive band more changing device
It is mutually perpendicular to, the dustproof protecting cover is located in front of the more changing device of abrasive band and is bolted on one with equipment operation main body
It rises, the abrasive band driving wheel is installed in front of the more changing device of abrasive band and is mechanically connected to equipment operation main body left end, the derusting
Abrasive band is nested between abrasive band more changing device and abrasive band driving wheel, product nameplate back side glue connection in equipment operation main body just
Face left end, the abrasive band more changing device is by device control structure, safeguard protection shell, abrasive band tension structure, pulley drive structure, tooth
Wheel transmission device, driving wheel brake structure, abrasive band driving device composition, the safeguard protection shell bolt are fixed on equipment operation master
On the left of body, described device control structure is nested on the left of safeguard protection shell, and the abrasive band tension structure is mechanically connected to safe guarantor
Left side in protective case, the pulley drive structure are located on the right side of the tension structure of abrasive band, and the gear assembly is installed on pulley biography
Dynamic superstructure, the driving wheel brake structure bolt are fixed on the right side of gear assembly, the abrasive band driving device machinery
It is connected to right side in safeguard protection shell.
Preferably, described device control structure is slided by slide block guide rail, control handle, the first transmission gear, gear drive
Block, sliding block column, metal memory spring composition, the slide block guide rail bolt are fixed on safeguard protection shell inner top, the gear
Driving block be nested on the left of slide block guide rail and with slide block guide rail clearance fit, at the top of the metal memory spring and gear drive
Slider bottom is closely together, and bottom is fixed together with slide block guide rail bolt, and the control handle is nested in safeguard protection shell
Left side top, first transmission gear are welded on the right side of control handle and are intermeshed with gear drive sliding block, the sliding block
Column is welded in gear drive sliding block front bottom and is closely packed together with gear assembly.
Preferably, the abrasive band tension structure is solid by pulley support seat, slide guide wheel, abrasive band tensioning driving wheel, tensioning wheel
Dead axle, adjusting rod fix guide rail, screw holder, adjusting rod main body, drive screw, first bevel gear, second bevel gear composition,
The screw holder bolt is fixed on the lower left corner in safeguard protection shell and is mutually perpendicular to slide block guide rail, and the drive screw is embedding
It being placed on above screw holder, the first bevel gear is welded on the right side of drive screw and is concentric structure with drive screw,
The second bevel gear is located on the right side of first bevel gear and is closely packed together with pulley drive structure, and the adjusting rod fixes guide rail
It is welded in left side top in safeguard protection shell, the adjusting rod main body is nested in above drive screw and fixes guide rail with adjusting rod
Clearance fit, the pulley support seat bolt, which is fixed on adjusting rod, to be fixed on the right side of guide rail, and the slide guide wheel is set there are two pacifying respectively
It is closely packed together loaded on pulley support seat bottom and with adjusting rod main body, the tensioning wheel fixing axle is installed on adjusting rod main body most
Left end, the abrasive band tensioning driving wheel are nested on the outside of tensioning wheel fixing axle and are concentric structure with tensioning wheel fixing axle.
Preferably, the pulley drive structure is led by traction belts, driving pulley, pulley connecting rod, push-pull rod, push-pull rod
Rail forms, and the driving pulley is located on the right side of second bevel gear, the traction belts equipped with two and respectively with second bevel gear,
Driving pulley, gear assembly are closely packed together, and the pulley connecting rod left end is fixed together with driving pulley bolt, right end
It is nested together with push-pull rod left end, the push-and-pull rod guide is located at below driving wheel brake structure, and the push-pull rod is through company
It is connected among push-and-pull rod guide and right end is mutually fastened with driving wheel brake structure.
Preferably, the gear assembly is by oscillating rod fixed column, oscillating rod linkage block, the second transmission gear, pendulum
Lever main body forms, and the oscillating rod fixed column is welded in safeguard protection shell inner top and is mutually parallel with slide block guide rail, described
Second transmission gear is located on the left of oscillating rod fixed column, and the oscillating rod linkage block bolt is fixed on the second transmission gear front,
The oscillating rod main body is nested on the left of oscillating rod fixed column and is closely packed together with oscillating rod linkage block, sliding block column.
Preferably, the driving wheel brake structure is by fixed seat, reversing frame, brake block, braking rod guide, spiral bullet
Spring, brake bar main body composition, the fixed seating on the right side of the gear assembly, the reversing frame be installed on the right side of fixed seat and
Bottom is mutually fastened with push-pull rod right end, and the braking rod guide is located on the left of the driving device of abrasive band, and the brake bar main body is passed through
It wears and is connected among braking rod guide and welds together at the top of left end and reversing frame, the helical spring is nested in brake bar and leads
On the left of rail between brake bar main body, the brake block is mechanically connected to brake bar main body right end.
Preferably, the abrasive band driving device is by driving wheel, driving wheel fixed frame, the first spur gear, motor linkage axis
Composition, the driving wheel fixed frame bolt are fixed on the lower right corner in safeguard protection shell, and the driving wheel is nested in driving wheel and fixes
Top of the trellis, first spur gear are located on the right side of driving wheel and are intermeshed with driving wheel, and the motor linkage axis is through connection
Weld together with the first spur gear in safeguard protection shell right lateral surface and left end, the other end connects with equipment operation main body machinery
It connects.
Advantageous effect
A kind of bridge construction scaffold derusting device of the present invention, in order to which the bridge construction for solving traditional is derusted with scaffold
Device abrasive band of derusting in operation is complicated in replacement operation and the problem of need to be replaced by tools such as screwdrivers, and improves
Working efficiency, when needing the abrasive band to scaffold derusting device to replace, only being permitted opening control handle can be by the sand that derusts
Band takes out and is replaced, and when to replace derusting abrasive band, operator moves control handle to the left, and first on the right side of control handle
Transmission gear is rotated as control handle rotates, and the first transmission gear drives the gear drive sliding block on right side along slide block guide rail
It is lifted up, and the metal memory spring below gear drive sliding block occurs elastic deformation and is pulled up, while gear drive is slided
The positive sliding block column of block drives oscillating rod main body to be swung up using oscillating rod fixed column as the center of circle, and oscillating rod main body links closely driving
Pulley connecting rod on pulley, pulley connecting rod drive driving pulley to rotate counterclockwise, and driving pulley is driven by traction belts and driven
Pulley synchronous rotary, driving pulley drive right side pulley link rotatable, pulley connecting rod make push-pull rod along push-and-pull rod guide to
It moves left, the reversing frame of push-pull rod right end makes brake bar main body to the right using fixed seat as center of circle clockwise oscillation at the top of reversing frame
Extrusion spiral spring simultaneously slides to the right along braking rod guide, and the brake block on the right side of brake bar main body is tightly attached to driving wheel, prevents
Driving wheel rotates, and while driving pulley rotates counterclockwise, drives second bevel gear to rotate synchronously by traction belts, the
The first bevel gear in two bevel gears and left side is intermeshed and second bevel gear drives first bevel gear rotation, first bevel gear left
The drive screw of side rotates in screw holder, and the adjusting rod main body above drive screw fixes guide rail to the right along adjusting rod
It moves and the tensioning wheel fixing axle of left end is driven to synchronize and move right, the derusting abrasive band on abrasive band tensioning driving wheel loosens,
At this point, derusting abrasive band can easily take out and be replaced, the present invention realizes bridge construction scaffold derusting device and passes through peace
Equipped with abrasive band more changing device, bridge construction scaffold derusting device is at the abrasive band more renewed, without in addition by other works
It can be carried out replacing, it is simple and convenient, the effective time for shortening derusting abrasive band and more changing jobs, it is practical to improve device
Property.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of bridge construction scaffold derusting device of the present invention.
Fig. 2 is the internal cross section structural schematic diagram of abrasive band of the present invention more changing device.
Fig. 3 is the internal structure detailed maps of abrasive band of the present invention more changing device.
Fig. 4 is the first operating diagram of abrasive band of the present invention more changing device.
Fig. 5 is the second operating diagram of abrasive band of the present invention more changing device.
Fig. 6 is the detailed maps of A in Fig. 3 of the present invention.
In figure：Power lead -1, speed governing knob -2, motor control button -3, equipment operation main body -4, auxiliary operation hand
Handle -5, abrasive band more changing device -6, dustproof protecting cover -7, derusting abrasive band -8, abrasive band driving wheel -9, product nameplate -10, device control
Structure -601, safeguard protection shell -602, abrasive band tension structure -603, pulley drive structure -604, gear assembly -605, master
Driver brake structure -606, abrasive band driving device -607, slide block guide rail -60101, control handle -60102, the first transmission gear -
60103, gear drive sliding block -60104, sliding block column -60105, metal memory spring -60106, pulley support seat -60301,
Slide guide wheel -60302, abrasive band tensioning driving wheel -60303, tensioning wheel fixing axle -60304, adjusting rod fix guide rail -60305, spiral shell
Bar fixed seat -60306, adjusting rod main body -60307, drive screw -60308, first bevel gear -60309, second bevel gear -
60310, traction belts -60401, driving pulley -60402, pulley connecting rod -60403, push-pull rod -60404, push-and-pull rod guide -
60405, oscillating rod fixed column -60501, oscillating rod linkage block -60502, the second transmission gear -60503, oscillating rod main body -
60504, fixed seat -60601, reversing frame -60602, brake block -60603, braking rod guide -60604, helical spring -60605,
Brake bar main body -60606, driving wheel -60701, driving wheel fixed frame -60702, the first spur gear -60703, motor linkage axis -
60704。
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, Fig. 1~Fig. 6
The structure of the scaffold derusting device of one embodiment of the present invention is schematically shown, With reference to embodiment,
The present invention is further explained.
Embodiment
As shown in figs 1 to 6, the present invention provides a kind of bridge construction scaffold derusting device, and structure includes that power supply is led
Line 1, speed governing knob 2, motor control button 3, equipment operation main body 4, auxiliary operation handle 5, abrasive band more changing device 6, dust-proof guarantor
Shield 7, derusting abrasive band 8, abrasive band driving wheel 9, product nameplate 10, the power lead 1, which runs through, is connected to equipment operation main body 4 most
Right end, the speed governing knob 2 are nested in the front of equipment operation main body 4 from left to right at 2/3rds, the motor control button 3
It is electrically connected positioned at 4 bottom of equipment operation main body and with speed governing knob 2, the abrasive band more changing device 6 is mechanically connected to equipment operation
4 left side of main body, 5 bolt of the auxiliary operation handle are fixed on abrasive band more 6 top of changing device and mutually hang down with abrasive band more changing device 6
Directly, the dustproof protecting cover 7 is located at abrasive band more 6 front of changing device and is bolted on together with equipment operation main body 4, institute
Abrasive band driving wheel 9 is stated to be installed on abrasive band more 6 front of changing device and be mechanically connected to 4 left end of equipment operation main body, the derusting sand
Band 8 is nested between abrasive band more changing device 6 and abrasive band driving wheel 9, and 10 back side glue connection of the product nameplate is in equipment operation master
4 front left end of body, the abrasive band more changing device 6 by device control structure 601, safeguard protection shell 602, abrasive band tension structure 603,
Pulley drive structure 604, gear assembly 605, driving wheel brake structure 606, abrasive band driving device 607 form, the peace
602 bolt of all risk insurance protective case is fixed on 4 left side of equipment operation main body, and described device control structure 601 is nested in safeguard protection shell 602
Left side, the abrasive band tension structure 603 are mechanically connected to left side, the pulley drive structure 604 in safeguard protection shell 602 and are located at
603 right side of abrasive band tension structure, the gear assembly 605 are installed on 604 top of pulley drive structure, the driving wheel system
Dynamic 606 bolt of structure is fixed on 605 right side of gear assembly, and the abrasive band driving device 607 is mechanically connected to safeguard protection
Right side in shell 602, described device control structure 601 is by slide block guide rail 60101, control handle 60102, the first transmission gear
60103, gear drive sliding block 60104, sliding block column 60105, metal memory spring 60106 form, the slide block guide rail 60101
Bolt is fixed on 602 inner top of safeguard protection shell, and the gear drive sliding block 60104 is nested in 60101 left side of slide block guide rail simultaneously
With 60101 clearance fit of slide block guide rail, 60106 top of the metal memory spring is linked closely with 60104 bottom of gear drive sliding block
Together, bottom is fixed together with 60101 bolt of slide block guide rail, and the control handle 60102 is nested in safeguard protection shell 602
Left side top, first transmission gear 60103 be welded in the right side of control handle 60102 and with 60104 phase of gear drive sliding block
Mutually engagement, the sliding block column 60105 are welded in the positive bottom of gear drive sliding block 60104 and tight with gear assembly 605
It is close together, the abrasive band tension structure 603 is tensioned driving wheel by pulley support seat 60301, slide guide wheel 60302, abrasive band
60303, tensioning wheel fixing axle 60304, adjusting rod fix guide rail 60305, screw holder 60306, adjusting rod main body 60307,
Drive screw 60308, first bevel gear 60309, second bevel gear 60310 form, and 60306 bolt of the screw holder is fixed
It is mutually perpendicular in the lower left corner in safeguard protection shell 602 and with slide block guide rail 60101, the drive screw 60308 is nested in screw rod
60306 top of fixed seat, the first bevel gear 60309, which is welded in 60308 right side of drive screw and with drive screw 60308, is
Concentric structure, the second bevel gear 60310 are located at 60309 right side of first bevel gear and are abutted with pulley drive structure 604
Together, the adjusting rod fixes guide rail 60305 and is welded in left side top in safeguard protection shell 602, the adjusting rod main body
60307 are nested in 60308 top of drive screw and fix 60305 clearance fit of guide rail, the pulley support seat with adjusting rod
60301 bolts, which are fixed on adjusting rod, fixes the right side of guide rail 60305, and the slide guide wheel 60302 sets that there are two be respectively arranged in pulley
60301 bottom of support base is simultaneously closely packed together with adjusting rod main body 60307, and the tensioning wheel fixing axle 60304 is installed on adjusting
60307 left end of bar main body, abrasive band tensioning driving wheel 60303 be nested in 60304 outside of tensioning wheel fixing axle and with tensioning
Wheel fixing axle 60304 is concentric structure, and the pulley drive structure 604 is by traction belts 60401, driving pulley 60402, cunning
It takes turns connecting rod 60403, push-pull rod 60404, push-and-pull rod guide 60405 to form, the driving pulley 60402 is located at second bevel gear
60310 right side, the traction belts 60401 be equipped with two and respectively with second bevel gear 60310, driving pulley 60402, gear
Transmission device 605 is closely packed together, and 60403 left end of pulley connecting rod is fixed together with 60402 bolt of driving pulley, right end
It is nested together with 60404 left end of push-pull rod, the push-and-pull rod guide 60405 is located at 606 lower section of driving wheel brake structure, described
Push-pull rod 60404, which runs through, is connected to 60405 centre of push-and-pull rod guide and right end and driving wheel brake structure 606 mutually fastening, institute
Gear assembly 605 is stated by oscillating rod fixed column 60501, oscillating rod linkage block 60502, the second transmission gear 60503, swing
Bar main body 60504 forms, and the oscillating rod fixed column 60501 is welded in 602 inner top of safeguard protection shell and and slide block guide rail
60101 are mutually parallel, and second transmission gear 60503 is located at 60501 left side of oscillating rod fixed column, the oscillating rod linkage block
60502 bolts are fixed on 60503 front of the second transmission gear, and the oscillating rod main body 60504 is nested in oscillating rod fixed column
60501 left sides are simultaneously closely packed together, the driving wheel brake structure 606 with oscillating rod linkage block 60502, sliding block column 60105
By fixed seat 60601, reversing frame 60602, brake block 60603, braking rod guide 60604, helical spring 60605, brake bar master
Body 60606 forms, and the fixed seat 60601 is located at 605 right side of gear assembly, and the reversing frame 60602 is installed on fixation
On the right side of seat 60601 and bottom is mutually fastened with 60404 right end of push-pull rod, and the braking rod guide 60604 is located at abrasive band driving dress
Set 607 left sides, the brake bar main body 60606 is through being connected among braking rod guide 60604 and left end and reversing frame 60602
Top welds together, the helical spring 60605 be nested in braking rod guide 60604 left side and brake bar main body 60606 it
Between, the brake block 60603 is mechanically connected to 60606 right end of brake bar main body, and the abrasive band driving device 607 is by driving wheel
60701, driving wheel fixed frame 60702, the first spur gear 60703, motor linkage axis 60704 form, the driving wheel fixed frame
60702 bolts are fixed on the lower right corner in safeguard protection shell 602, and the driving wheel 60701 is nested in the top of driving wheel fixed frame 60702
Portion, first spur gear 60703 are located at 60701 right side of driving wheel and are intermeshed with driving wheel 60701, the motor linkage
Axis 60704 is another through being connected to 602 right lateral surface of safeguard protection shell and left end welds together with the first spur gear 60703
End is mechanically connected with equipment operation main body 4.
Abrasive band is derusted in operation in replacement operation complexity with scaffold derusting device in order to solve traditional bridge construction
And the problem of being replaced by tools such as screwdrivers is needed, and working efficiency is improved, when needing to scaffold derusting device
When abrasive band is replaced, the taking-up of derusting abrasive band 8 can be replaced by only being permitted opening control handle 60102.
Specifically, when to replace derusting abrasive band 8, operator moves control handle 60102 to the left, control handle
First transmission gear 60103 on 60102 right sides is rotated as control handle 60102 rotates, and the first transmission gear 60103 drives
The gear drive sliding block 60104 on right side is lifted up along slide block guide rail 60101, and the gold of 60104 lower section of gear drive sliding block
Belong to the generation elastic deformation of memory spring 60106 to be pulled up, while 60104 positive sliding block column 60105 of gear drive sliding block
Oscillating rod main body 60504 is driven to be swung up for the center of circle with oscillating rod fixed column 60501, oscillating rod main body 60504 links closely driving
Pulley connecting rod 60403 on pulley 60402, pulley connecting rod 60403 drive driving pulley 60402 to rotate counterclockwise, driving pulley
60402 drive 60402 synchronous rotary of driving pulley, driving pulley 60402 that the pulley on right side is driven to connect by traction belts 60401
Bar 60403 rotates, and pulley connecting rod 60403 makes push-pull rod 60404 be moved to the left along push-and-pull rod guide 60405, push-pull rod 60404
For the reversing frame 60602 of right end with fixed seat 60601 for center of circle clockwise oscillation, 60602 top of reversing frame makes brake bar main body
60606 extrusion spiral spring 60605 and slide to the right to the right along braking rod guide 60604, the right side of brake bar main body 60606
Brake block 60603 is tightly attached to driving wheel 60701, prevents driving wheel 60701 from rotating.
Specifically, while driving pulley 60402 rotates counterclockwise, second bevel gear is driven by traction belts 60401
60310 rotate synchronously, first bevel gear 60309 intermeshing and second bevel gear 60310 of the second bevel gear 60310 with left side
First bevel gear 60309 is driven to rotate, the drive screw 60308 in 60309 left side of first bevel gear is in screw holder 60306
The adjusting rod main body 60307 of rotation, 60308 top of drive screw moves right and drives along adjusting rod fixation guide rail 60305
The tensioning wheel fixing axle 60304 of left end, which synchronizes, to move right, and the derusting abrasive band 8 on abrasive band tensioning driving wheel 60303 loosens,
At this point, derusting abrasive band 8 can easily take out and be replaced.
In some embodiments, position can be replied with appliance for releasing single after metal memory spring 60106 is stretched, works as control handle
After 60102 open, gear drive sliding block 60104 drives metal memory spring 60106 to be pulled up, after abrasive band 8 of derusting is replaced,
60106 timely automated reset of rebounding of metal memory spring when control handle 60102 is decontroled avoids replacing because of derusting abrasive band 8 and terminate
The timely reset of tensioning wheel fixing axle 60304 causes derusting abrasive band 8 to open progress inadequate afterwards.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of bridge construction scaffold derusting device, structure includes power lead (1), speed governing knob (2), motor control
Button (3), equipment operation main body (4), auxiliary operation handle (5), abrasive band more changing device (6), dustproof protecting cover (7), derusting sand
Band (8), abrasive band driving wheel (9), product nameplate (10), it is characterised in that：
For the power lead (1) through equipment operation main body (4) right end is connected to, the speed governing knob (2) is nested in equipment
From left to right at 2/3rds, the motor control button (3) is located at equipment operation main body (4) bottom in operating main body (4) front
And be electrically connected with speed governing knob (2), the abrasive band more changing device (6) is mechanically connected on the left of equipment operation main body (4), described auxiliary
It helps operation handle (5) bolt to be fixed at the top of abrasive band more changing device (6) and is mutually perpendicular to abrasive band more changing device (6), it is described anti-
Dirt protective cover (7) is located in front of abrasive band more changing device (6) and is bolted on together with equipment operation main body (4), described
Abrasive band driving wheel (9) is installed in front of abrasive band more changing device (6) and is mechanically connected to equipment operation main body (4) left end, described to remove
Rust abrasive band (8) is nested between abrasive band more changing device (6) and abrasive band driving wheel (9), product nameplate (10) back side glue connection
In equipment operation main body (4) front left end；
The abrasive band more changing device (6) by device control structure (601), safeguard protection shell (602), abrasive band tension structure (603),
Pulley drive structure (604), gear assembly (605), driving wheel brake structure (606), abrasive band driving device (607) group
At safeguard protection shell (602) bolt is fixed on the left of equipment operation main body (4), and described device control structure (601) is nested
On the left of safeguard protection shell (602), the abrasive band tension structure (603) is mechanically connected to left side, institute in safeguard protection shell (602)
It states pulley drive structure (604) to be located on the right side of abrasive band tension structure (603), the gear assembly (605) is installed on pulley
Above drive mechanism (604), driving wheel brake structure (606) bolt is fixed on the right side of gear assembly (605), described
Abrasive band driving device (607) is mechanically connected to right side in safeguard protection shell (602).
2. a kind of bridge construction scaffold derusting device according to claim 1, it is characterised in that：Described device controls
Structure (601) is by slide block guide rail (60101), control handle (60102), the first transmission gear (60103), gear drive sliding block
(60104), sliding block column (60105), metal memory spring (60106) composition, slide block guide rail (60101) bolt are fixed on
Safeguard protection shell (602) inner top, the gear drive sliding block (60104) be nested on the left of slide block guide rail (60101) and with cunning
Block guide rail (60101) clearance fit, metal memory spring (60106) top are tight with gear drive sliding block (60104) bottom
It is buckled together, bottom is fixed together with slide block guide rail (60101) bolt, and the control handle (60102) is nested in safe guarantor
Protective case (602) left side top, first transmission gear (60103) are welded on the right side of control handle (60102) and are passed with gear
Movable slider (60104) is intermeshed, and the sliding block column (60105) is welded in the positive bottom of gear drive sliding block (60104) simultaneously
It is closely packed together with gear assembly (605).
3. a kind of bridge construction scaffold derusting device according to claim 1, it is characterised in that：The abrasive band tensioning
Structure (603) is by pulley support seat (60301), slide guide wheel (60302), abrasive band tensioning driving wheel (60303), tensioning wheel fixing axle
(60304), adjusting rod fixes guide rail (60305), screw holder (60306), adjusting rod main body (60307), drive screw
(60308), first bevel gear (60309), second bevel gear (60310) composition, screw holder (60306) bolt are fixed
It is mutually perpendicular in the interior lower left corner of safeguard protection shell (602) and with slide block guide rail (60101), the drive screw (60308) is nested
Above the screw holder (60306), the first bevel gear (60309) be welded on the right side of drive screw (60308) and with biography
Dynamic screw rod (60308) is concentric structure, the second bevel gear (60310) be located at first bevel gear (60309) right side and with
Pulley drive structure (604) is closely packed together, and the adjusting rod is fixed guide rail (60305) and is welded in safeguard protection shell (602)
Left side top, the adjusting rod main body (60307) are nested in above drive screw (60308) and fix guide rail with adjusting rod
(60305) clearance fit, pulley support seat (60301) bolt, which is fixed on adjusting rod, to be fixed on the right side of guide rail (60305), described
Slide guide wheel (60302) is respectively arranged in pulley support seat (60301) bottom and is abutted with adjusting rod main body (60307) there are two setting
Together, the tensioning wheel fixing axle (60304) is installed on adjusting rod main body (60307) left end, the abrasive band tensioning transmission
Wheel (60303) is nested on the outside of tensioning wheel fixing axle (60304) and is concentric structure with tensioning wheel fixing axle (60304).
4. a kind of bridge construction scaffold derusting device according to claim 1 or 3, it is characterised in that：The pulley
Drive mechanism (604) by traction belts (60401), driving pulley (60402), pulley connecting rod (60403), push-pull rod (60404),
Push-and-pull rod guide (60405) forms, and the driving pulley (60402) is located on the right side of second bevel gear (60310), the traction skin
Band (60401) be equipped with two and respectively with second bevel gear (60310), driving pulley (60402), gear assembly (605)
It is closely packed together, pulley connecting rod (60403) left end is fixed together with driving pulley (60402) bolt, right end and push-and-pull
Bar (60404) left end nests together, and the push-and-pull rod guide (60405) is located at below driving wheel brake structure (606), described
Push-and-pull rod guide (60405) is intermediate and right end is mutually detained with driving wheel brake structure (606) through being connected to for push-pull rod (60404)
It closes.
5. a kind of bridge construction scaffold derusting device according to claim 1 or 2, it is characterised in that：The gear
Transmission device (605) is by oscillating rod fixed column (60501), oscillating rod linkage block (60502), the second transmission gear (60503), pendulum
Lever main body (60504) form, the oscillating rod fixed column (60501) be welded in safeguard protection shell (602) inner top and with cunning
Block guide rail (60101) is mutually parallel, and second transmission gear (60503) is located on the left of oscillating rod fixed column (60501), described
Oscillating rod linkage block (60502) bolt is fixed on the second transmission gear (60503) front, and the oscillating rod main body (60504) is embedding
It is placed on the left of oscillating rod fixed column (60501) and is closely packed together with oscillating rod linkage block (60502), sliding block column (60105).
6. a kind of bridge construction scaffold derusting device according to claim 4, it is characterised in that：The driving wheel system
Dynamic structure (606) is by fixed seat (60601), reversing frame (60602), brake block (60603), braking rod guide (60604), spiral
Spring (60605), brake bar main body (60606) composition, the fixed seat (60601) are located on the right side of gear assembly (605),
The reversing frame (60602) is installed on the right side of fixed seat (60601) and bottom is mutually fastened with push-pull rod (60404) right end, institute
It states braking rod guide (60604) to be located on the left of abrasive band driving device (607), the brake bar main body (60606), which is run through, to be connected to
Braking rod guide (60604) is intermediate and left end and reversing frame (60602) top weld together, the helical spring (60605)
It is nested on the left of braking rod guide (60604) between brake bar main body (60606), brake block (60603) mechanical connection
In brake bar main body (60606) right end.
7. a kind of bridge construction scaffold derusting device according to claim 1 or 6, it is characterised in that：The abrasive band
Driving device (607) is by driving wheel (60701), driving wheel fixed frame (60702), the first spur gear (60703), motor linkage axis
(60704) it forms, driving wheel fixed frame (60702) bolt is fixed on safeguard protection shell (602) interior lower right corner, the active
Wheel (60701) is nested at the top of driving wheel fixed frame (60702), and first spur gear (60703) is located at driving wheel (60701)
Right side is simultaneously intermeshed with driving wheel (60701), and the motor linkage axis (60704), which is run through, is connected to safeguard protection shell (602)
Right lateral surface and left end welds together with the first spur gear (60703), the other end are mechanically connected with equipment operation main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473419.7A CN108544347A (en) | 2018-05-17 | 2018-05-17 | A kind of bridge construction scaffold derusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810473419.7A CN108544347A (en) | 2018-05-17 | 2018-05-17 | A kind of bridge construction scaffold derusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108544347A true CN108544347A (en) | 2018-09-18 |
Family
ID=63494993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810473419.7A Pending CN108544347A (en) | 2018-05-17 | 2018-05-17 | A kind of bridge construction scaffold derusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108544347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890195A (en) * | 2020-07-13 | 2020-11-06 | 浙江大宇电器有限公司 | Straight grinder |
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| US4115957A (en) * | 1977-09-28 | 1978-09-26 | Skil Corporation | Belt centering and replacement mechanism for belt sanders and the like |
| CN1386084A (en) * | 2000-07-20 | 2002-12-18 | 罗伯特·博施有限公司 | Hand-controlled grinding tool for machine round objects |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB722784A (en) * | 1952-06-16 | 1955-01-26 | Paul Raymond Baker | Improvements in and relating to belt grinders |
| US4115957A (en) * | 1977-09-28 | 1978-09-26 | Skil Corporation | Belt centering and replacement mechanism for belt sanders and the like |
| CN1386084A (en) * | 2000-07-20 | 2002-12-18 | 罗伯特·博施有限公司 | Hand-controlled grinding tool for machine round objects |
| CN1706592A (en) * | 2004-06-07 | 2005-12-14 | 百得有限公司 | Sanding apparatus |
| US7179158B2 (en) * | 2005-07-07 | 2007-02-20 | Michael Mastrobattista | Belt sander eraser attachment |
| CN2841240Y (en) * | 2005-11-21 | 2006-11-29 | 洪琴 | The polishing belt sander of abrasive band function is regulated and changed fast to tool |
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| CN111890195A (en) * | 2020-07-13 | 2020-11-06 | 浙江大宇电器有限公司 | Straight grinder |
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