CN203712435U - Crawler-type wall polishing machine - Google Patents

Crawler-type wall polishing machine Download PDF

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Publication number
CN203712435U
CN203712435U CN201320890006.1U CN201320890006U CN203712435U CN 203712435 U CN203712435 U CN 203712435U CN 201320890006 U CN201320890006 U CN 201320890006U CN 203712435 U CN203712435 U CN 203712435U
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CN
China
Prior art keywords
sanding block
shell
reducing
speed
type wall
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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.)
Expired - Fee Related
Application number
CN201320890006.1U
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Chinese (zh)
Inventor
高小华
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高小华
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 高小华 filed Critical 高小华
Priority to CN201320890006.1U priority Critical patent/CN203712435U/en
Application granted granted Critical
Publication of CN203712435U publication Critical patent/CN203712435U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a crawler-type wall polishing machine. The machine comprises a polishing base, a front guide roller is arranged at the front end of the polishing base, a direct-current speed reduction motor is arranged at the rear end of the polishing base, a rear roller is arranged on an output shaft of the direct-current speed reduction motor, the axis of the front guide roller, the axis of the direct-current speed reduction motor and the axis of the rear roller are parallel to one another, the front guide roller and the rear outer are sleeved with the same abrasive belt, the abrasive belt wounds around the upper portion and the lower portion of the polishing base, an outer shell is arranged on the polishing base, the outer shell covers the rear portion and the upper portion of the abrasive belt, and a dust collection channel communicated with a dust collection device is arranged on the outer shell. The machine is small in size and light, labor intensity of an operator is reduced, the wall is ground more smoothly, the irregular phenomenon of the wall is avoided, and the corners of the wall are conveniently polished.

Description

Crawler type wall surface grinding machine
Technical field
The utility model relates to construction and decoration apparatus field, is specifically related to a kind of crawler type wall surface grinding machine.
Background technology
As everyone knows, before indoor wall dusting or japanning, all to wall surface putty, polish with sander, make it smooth, thereby guarantee the metope quality after dusting.Existing wall surface grinding machine, the polishing pad that it generally includes hand-held supervisor, is arranged on the motor on hand-held supervisor and is arranged on hand-held supervisor's front end, because sander is disk structure, because polishing pad is a direction rotation under driven by motor, metope is polished, therefore, easily cause metope cut, cause the quality problems after metope dusting, particularly the in the situation that of hand-held overlong time, operator be more hard to keep its polishing pad steadily, after metope polishing, easily there is rough phenomenon; Traditional sander volume is large, heavier, and not only inconvenient operation, and labour intensity is large, and grinding efficiency is lower, and the weight ratio of traditional sander heavier be a long-term puzzlement operating personnel's problem always; And the sander of disc type, also exist metope edge polishing less than problem; The sander simultaneously having does not configure dust exhaust apparatus, has the sander of dust exhaust apparatus, and its pick-up performance is not good, and the dust after polishing can have a strong impact on operator's physical and mental health.
The deficiencies in the prior art are: traditional disc type sander; after polishing metope, easily there is groove or rough phenomenon; protection to metope is bad; the edge polishing of metope less than; and sander volume is large, heavier, inconvenient operation not only, and also labour intensity is large; grinding efficiency is low, and pick-up performance is bad.
Utility model content
The purpose of this utility model is to provide a kind of metope to polish flat, effective to wall guard, and can be polished to the crawler type wall surface grinding machine of metope edge.
For achieving the above object, the technical solution of the utility model is as follows: a kind of crawler type wall surface grinding machine, comprise sanding block, described sanding block front end is provided with front guide roller, this sanding block rear end is provided with DC speed-reducing, rear roller is installed on the output shaft of this DC speed-reducing, described front guide roller, the axial line of DC speed-reducing and rear roller is parallel to each other, described front guide roller and rear roller overcoat have same abrasive band, described sanding block above and below is walked around in this abrasive band, on described sanding block, be provided with shell, rear, abrasive band and top are stated in this jacket residence, on described shell, be provided with the dust absorption passage communicating with dust exhaust apparatus.
Adopt said structure, front guide roller, sanding block bottom surface, rear roller and sanding block top are walked around along fore-and-aft direction in abrasive band, below sanding block bottom surface, form the horizontal buffed surface of a rectangle, after DC speed-reducing output shaft drives, roller rotates, and the moving abrasive band motion of rear roller strap is polished, and in bruting process, can effectively protect body of wall, more smooth, smooth to wall polishing, avoid metope to occur rough phenomenon, and the buffed surface of rectangle, the edge of convenient polishing metope, adopt the small and exquisite DC speed-reducing of volume, and DC speed-reducing and rear roller are installed together, other drive disk assemblies have been reduced, mounting structure is compact, sander overall weight is alleviated, reduced operator's labour intensity, operator can long-time operation and is not tired, and more flexible, convenient, dust absorption passage is set on shell, when external dust exhaust apparatus, facilitate the discharge of dust, dust exhaust apparatus independently arranges and the sander of getting along well is installed together, can make sander weight lighter, be connected with sander in use, sander can be by storage battery power supply, also can be by small-sized transformer access civil power, by low-voltage DC, drive sander to work.
Described rear roller and front guide roller are over against setting, the diameter of described rear roller is greater than the diameter of described front guide roller, described abrasive band forms inclination buffed surface in sanding block front upper, and described sanding block bottom surface is smooth, and described abrasive band becomes horizontal buffed surface around this sanding block bottom face profile.
The diameter of rear roller is greater than the diameter of front guide roller, abrasive band forms low early and high after inclination buffed surface in sanding block front upper, this inclination buffed surface can stretch into narrow place, polished in narrow place, front guide roller, sanding block bottom surface, rear roller and sanding block top are walked around in abrasive band, make circumferential movement, make abrasive band not easy to wear, more durable.
The shell of described sanding block rear side has outer shell and inner layer case, and this inner layer case is connected and surrounds described dust absorption passage with the left and right sides of outer shell, and the upper end of described dust absorption passage is provided with dust catcher interface.
Described outer shell lower end extends to concordant with described sanding block bottom surface, and described inner layer case lower end is near described outer shell middle part, and the distance d between this inner layer case lower end and outer shell is 3-6mm.
Dust catcher interface is used for connecting dust exhaust apparatus, between inner layer case and outer shell, form the dust absorption passage of the flat degree of lip-rounding, dust is under abrasive band drives, hit on outer shell, through dust absorption passage lower end, enter, by dust catcher interface, enter dust exhaust apparatus, when the width d of dust absorption passage lower port is 3-6mm, pick-up performance is good.
Described sanding block front end is provided with the support member of level, this support member rear end is stretched in sanding block, front end connects described front guide roller, between this support member rear end and sanding block, be provided with stage clip, this stage clip is along front and back to being horizontally disposed with, this stage clip one end is connected on sanding block, and the other end is connected to support member rear end.
After abrasive band is loaded onto, stage clip compresses support member tightens abrasive band, and when needs assembling or dismounting, compression press spring is loaded onto abrasive band or take off.
Described DC speed-reducing is arranged on sanding block left side, described rear roller is positioned at motor right side, in this rear roller left part, offer cavity, described DC speed-reducing right-hand member stretches in this cavity, described rear roller shell is on the output shaft of DC speed-reducing, described shell is connected with sanding block left side, and cover on the left of described DC speed-reducing and sanding block, shell right side is stretched out on this sanding block right side, on the shell in described sanding block left side, along left and right directions, be equipped with screw rod, this screw rod front portion is stretched in described support member, is threaded with this support member.
Adopt said structure, will in rear roller left part, empty, a part for DC speed-reducing can be stretched into wherein on the one hand, make its mounting structure compacter, volume is less, can alleviate its weight simultaneously, the sander length of this structure can be accomplished 15cm left and right, quite small volume and less weight; Turn screw rod, support member can drive front guide roller to move up at right and left, thereby substitute front portion, abrasive band, at right and left, moves up, be convenient to when to local polishings such as edges, abrasive band is ejected to a sanding block right side part, be convenient to polishing, be convenient to the installation and removal in abrasive band simultaneously.
Described DC speed-reducing is connected with battery by wire, and this battery provides direct current for described DC speed-reducing.
Sander adopts low-voltage DC supply, make the DC speed-reducing of small size have high-power, by turning and be reduced to 880 right sides of turning left from 8000 after slowing down, thereby obtain larger torsion, drive rear roller to rotate, can adopt 12V low voltage power supply, avoid because of circuit wearing and tearing or the aging Danger Electric shock risk that produces, and with respect to traditional sander, its power is reduced to 300W left and right, reduces power consumption cost, and grinding efficiency is than traditional height simultaneously.
On the shell of described sanding block top, be provided with handle, on this handle, be provided with power switch.
The bottom surface of described sanding block is provided with the Metal pinch plate of level, and described abrasive band downside is walked around Metal pinch plate lower surface along fore-and-aft direction.
The beneficial effects of the utility model are: this sander volume is little, lightweight; mounting structure is compact; reduced operator's labour intensity; operator can long-time operation and is not tired; in bruting process, can effectively protect body of wall; more smooth, smooth to wall polishing, avoid metope to occur rough phenomenon, the edge of convenient polishing metope.
Accompanying drawing explanation
Fig. 1 structural representation of the present utility model;
Fig. 2 is that Fig. 1 connects the rearview after battery.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of crawler type wall surface grinding machine, comprise sanding block 1, sanding block 1 front end is provided with front guide roller 4, this sanding block 1 rear end is provided with DC speed-reducing 5, rear roller 6 is installed on the output shaft of this DC speed-reducing 5, front guide roller 4, the axial line of DC speed-reducing 5 and rear roller 6 is parallel to each other, DC speed-reducing 5 is arranged on sanding block 1 left side, rear roller 6 is positioned at motor 5 right sides, in these rear roller 6 left parts, offer cavity 13, DC speed-reducing 5 right-hand members stretch in this cavity 13, the middle part of rear roller 6 or right part center are on the output shaft of DC speed-reducing 5, rear roller 6 and front guide roller 4 are over against setting, the diameter of rear roller 6 is greater than the diameter of front guide roller 4, front guide roller 4 and rear roller 6 overcoats have same abrasive band 2, sanding block 1 above and below is walked around in this abrasive band 2, abrasive band 2 forms inclination buffed surface in sanding block 1 front upper, sanding block 1 bottom surface is smooth, the bottom surface of sanding block 1 is provided with the Metal pinch plate 12 of level, abrasive band 2 downsides are walked around Metal pinch plate 12 lower surfaces along fore-and-aft direction and are formed horizontal buffed surface.
On sanding block 1, be provided with shell 3, shell 3 is connected with sanding block 1 left side, and cover the left side of DC speed-reducing 5 and sanding block 1, and cover and rear and the top in abrasive band 2, shell 3 right sides are stretched out on this sanding block 1 right side, on the shell 3 of sanding block 1 top, be provided with handle 10, on this handle 10, be provided with power switch 11.
On the shell 3 of sanding block 1 rear side, be provided with the dust absorption passage for communicating with dust exhaust apparatus, the shell 3 of sanding block 1 rear side has outer shell 31 and inner layer case 32, this inner layer case 32 is connected and surrounds dust absorption passage with the left and right sides of outer shell 31, the upper end of dust absorption passage is provided with dust catcher interface 7, outer shell 31 lower ends extend to concordant with sanding block 1 bottom surface, inner layer case 32 lower ends are near outer shell 31 middle parts, and the distance d between these inner layer case 32 lower ends and outer shell 31 is 3-6mm.
Sanding block 1 front end is provided with the support member 8 of level, these support member 8 rear ends are stretched in sanding block 1, guide roller 4 before front end connects, between these support member 8 rear ends and sanding block 1, be provided with stage clip, this stage clip is along front and back to being horizontally disposed with, and this stage clip one end is connected on sanding block 1, the other end is connected to support member 8 rear ends, on the shell 3 in sanding block 1 anterior left side, along left and right directions, be equipped with screw rod 14, these screw rod 14 front portions are stretched in support member 8, are threaded with this support member 8.
In Fig. 1, the direction of arrow is crawler belt rotation direction, DC speed-reducing 5 is connected with battery 9 by wire, this battery 9 provides low-voltage DC for DC speed-reducing 5, and this crawler type wall surface grinding machine in use, can be powered by battery 9, also can after miniature transformer, access civil power, with battery 9 power supplies, to be convenient to move, polishing is convenient, and this sander is reduced to about 300W with respect to traditional sander power, energy consumption is low.

Claims (9)

1. a crawler type wall surface grinding machine, it is characterized in that: comprise sanding block (1), described sanding block (1) front end is provided with front guide roller (4), this sanding block (1) rear end is provided with DC speed-reducing (5), rear roller (6) is installed on the output shaft of this DC speed-reducing (5), described front guide roller (4), the axial line of DC speed-reducing (5) and rear roller (6) is parallel to each other, described front guide roller (4) and rear roller (6) overcoat have same abrasive band (2), described sanding block (1) above and below is walked around in this abrasive band (2), on described sanding block (1), be provided with shell (3), this shell (3) covers (2) rear, described abrasive band and top, described shell is provided with the dust absorption passage communicating with dust exhaust apparatus on (3).
2. crawler type wall surface grinding machine according to claim 1, it is characterized in that: described rear roller (6) and front guide roller (4) are over against setting, the diameter of described rear roller (6) is greater than the diameter of described front guide roller (4), described abrasive band (2) forms inclination buffed surface in sanding block (1) front upper, described sanding block (1) bottom surface is smooth, and described abrasive band (2) become horizontal buffed surface around this sanding block (1) bottom face profile.
3. crawler type wall surface grinding machine according to claim 1 and 2, it is characterized in that: the shell (3) of described sanding block (1) rear side has outer shell (31) and inner layer case (32), this inner layer case (32) is connected and surrounds described dust absorption passage with the left and right sides of outer shell (31), and the upper end of described dust absorption passage is provided with dust catcher interface (7).
4. crawler type wall surface grinding machine according to claim 3, it is characterized in that: described outer shell (31) lower end extends to concordant with described sanding block (1) bottom surface, described inner layer case (32) lower end is near described outer shell (31) middle part, and the distance d between this inner layer case (32) lower end and outer shell (31) is 3-6mm.
5. crawler type wall surface grinding machine according to claim 1, it is characterized in that: described sanding block (1) front end is provided with the support member (8) of level, this support member (8) rear end is stretched in sanding block (1), front end connects described front guide roller (4), between this support member (8) rear end and sanding block (1), be provided with stage clip, this stage clip is along front and back to being horizontally disposed with, and it is upper that this stage clip one end is connected to sanding block (1), and the other end is connected to support member (8) rear end.
6. crawler type wall surface grinding machine according to claim 5, it is characterized in that: described DC speed-reducing (5) is arranged on sanding block (1) left side, described rear roller (6) is positioned at motor (5) right side, in this rear roller (6) left part, offer cavity (13), described DC speed-reducing (5) right-hand member stretches in this cavity (13), described rear roller (6) is enclosed within on the output shaft of DC speed-reducing (5), described shell (3) is connected with sanding block (1) left side, and cover on the left of described DC speed-reducing (5) and sanding block (1), shell (3) right side is stretched out on this sanding block (1) right side, the shell (3) in described sanding block (1) left side is above equipped with screw rod (14) along left and right directions, this screw rod (14) front portion is stretched in described support member (8), be threaded with this support member (8).
7. crawler type wall surface grinding machine according to claim 1, is characterized in that: described DC speed-reducing (5) is connected with battery (9) by wire, and this battery (9) provides direct current for described DC speed-reducing (5).
8. crawler type wall surface grinding machine according to claim 1, is characterized in that: on the shell (3) of described sanding block (1) top, be provided with handle (10), be provided with power switch (11) on this handle (10).
9. crawler type wall surface grinding machine according to claim 1, is characterized in that: the bottom surface of described sanding block (1) is provided with the Metal pinch plate (12) of level, and described abrasive band (2) downside is walked around Metal pinch plate (12) lower surface along fore-and-aft direction.
CN201320890006.1U 2013-12-31 2013-12-31 Crawler-type wall polishing machine Expired - Fee Related CN203712435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320890006.1U CN203712435U (en) 2013-12-31 2013-12-31 Crawler-type wall polishing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320890006.1U CN203712435U (en) 2013-12-31 2013-12-31 Crawler-type wall polishing machine

Publications (1)

Publication Number Publication Date
CN203712435U true CN203712435U (en) 2014-07-16

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ID=51151632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320890006.1U Expired - Fee Related CN203712435U (en) 2013-12-31 2013-12-31 Crawler-type wall polishing machine

Country Status (1)

Country Link
CN (1) CN203712435U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104975704A (en) * 2015-06-23 2015-10-14 曾建安 Novel crawler type embossing device
CN111515855A (en) * 2020-05-08 2020-08-11 广东博智林机器人有限公司 Polishing head, polishing tool and polishing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104975704A (en) * 2015-06-23 2015-10-14 曾建安 Novel crawler type embossing device
CN111515855A (en) * 2020-05-08 2020-08-11 广东博智林机器人有限公司 Polishing head, polishing tool and polishing method
CN111515855B (en) * 2020-05-08 2021-05-28 广东博智林机器人有限公司 Polishing head, polishing tool and polishing method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20141231

EXPY Termination of patent right or utility model