CN204295517U - Belt sander Dao Chen mechanism - Google Patents

Belt sander Dao Chen mechanism Download PDF

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Publication number
CN204295517U
CN204295517U CN201420674204.9U CN201420674204U CN204295517U CN 204295517 U CN204295517 U CN 204295517U CN 201420674204 U CN201420674204 U CN 201420674204U CN 204295517 U CN204295517 U CN 204295517U
Authority
CN
China
Prior art keywords
belt sander
dust
konisphere
fan blade
leading
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.)
Expired - Fee Related
Application number
CN201420674204.9U
Other languages
Chinese (zh)
Inventor
陆朝晖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU HONGJI TOOLS CO Ltd
Original Assignee
SUZHOU HONGJI TOOLS CO Ltd
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 SUZHOU HONGJI TOOLS CO Ltd filed Critical SUZHOU HONGJI TOOLS CO Ltd
Priority to CN201420674204.9U priority Critical patent/CN204295517U/en
Application granted granted Critical
Publication of CN204295517U publication Critical patent/CN204295517U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of belt sander Dao Chen mechanism, belt sander comprises belt sander shell, be arranged on the motor stator in described belt sander shell, rotor and the abrasive band be in transmission connection with described rotor, described rotor side is also linked with fan blade, this Dao Chen mechanism comprises being arranged on and leads konisphere between described motor stator and described fan blade, the described dust bag of leading the entering-dust mouth of konisphere and the flue between described abrasive band and being connected with described dust mouth of leading konisphere, described konisphere of leading comprises inner ring and outer ring and has one between described outer ring and described inner ring along the spiralling dust guiding groove of dust approach axis, lead described in when machine operation between konisphere and described fan blade and form negative pressure cavity.The belt sander Dao Chen mechanism that the utility model provides makes belt sander have efficient self-dust-suction ability, and its structure is simple, and cost is lower, can reduce dust pollution, Optimization Work environment.

Description

Belt sander Dao Chen mechanism
Technical field
The utility model belongs to mechanical equipment technical field, relates to belt sander, particularly a kind of belt sander Dao Chen mechanism.
Background technology
Belt sander has important effect in Surface Machining industry, for in surface finish, circular polishing, the trimming polished and operation such as grinding, deburring, but belt sander often produces dust pollution thing in the course of the work, does not carry out collection dust pollution can be caused even to endanger the healthy of user to it.
Summary of the invention
The utility model object is to provide a kind of belt sander Dao Chen mechanism, and it is for the derivation of dust that produces in belt sander use procedure and collection, and this organization establishes is compact, makes belt sander have efficient self-dust-suction ability, reduces dust pollution.
Based on the problems referred to above, the technical scheme that the utility model provides is:
A kind of belt sander Dao Chen mechanism, belt sander comprises belt sander shell, be arranged on the motor stator in described belt sander shell, rotor and the abrasive band be in transmission connection with described rotor, the side of described rotor is also linked with fan blade, this Dao Chen mechanism comprise be arranged on described motor lead konisphere between stator and described fan blade, the described dust bag of leading the entering-dust mouth of konisphere and the flue between described abrasive band and being connected with described dust mouth of leading konisphere, described konisphere of leading comprises inner ring and outer ring and has one between described outer ring and described inner ring along the spiralling dust guiding groove of dust approach axis, lead described in when machine operation between konisphere and described fan blade and form negative pressure cavity.
Further, lead konisphere and described belt sander shell described in and be provided with concavo-convex seam and location fit is connected mutually.
Further, described dust bag is arranged on the sidepiece of described belt sander.
Compared with prior art, the utility model has the advantages that:
1, the technical solution of the utility model is adopted, arrange in the below of fan blade and spirallingly lead konisphere, during belt sander work, under the drive of fan blade, fan blade and lead between konisphere and form negative pressure cavity, is drawn into the dust that belt sander work produces and leads in konisphere, and enter dust bag by the dust mouth of leading konisphere, substantially increase the self-dust-suction ability of belt sander, reduce dust pollution.
2, adopt the technical solution of the utility model, this structure is simple, and easy for installation, cost is lower, has a good application prospect.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of belt sander Dao Chen of the utility model embodiment mechanism;
Fig. 2 is the structural representation in another direction of the utility model embodiment;
Fig. 3 is along the schematic cross-section of leading konisphere circumferencial direction in the utility model embodiment;
Wherein: 1, belt sander shell; 2, abrasive band; 3, motor stator; 31, rotor; 4, fan blade; 5; Lead konisphere; 51, entering-dust mouth; 52, dust mouth; 53, dust guiding groove; 6, negative pressure cavity; 7, dust bag; 8, surface treatment workpiece is treated; 9, dust movement direction; 10, dust.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
See Fig. 1-3, for structural representation of the present utility model, a kind of belt sander Dao Chen mechanism is provided, for the derivation of dust that produces in the belt sander course of work and collection, belt sander comprises belt sander shell 1 and is arranged on the motor stator 3 in belt sander shell 1, rotor 31 and the abrasive band 2 be in transmission connection with rotor 31, the side of rotor 31 is also linked with fan blade 4 for cooling motor, conveniently the dust produced in the belt sander course of work derived and collect, the utility model arranges Dao Chen mechanism in belt sander, this Dao Chen mechanism can make belt sander have efficient self-dust-suction ability, the dust produced in its course of work is derived and collects.
Concrete, this Dao Chen mechanism comprises being arranged on and leads konisphere 5 between motor stator 3 and fan blade 4, the dust bag 7 of leading the entering-dust mouth 51 of konisphere 5 and the flue between abrasive band 2 and being connected with the dust mouth 52 of leading konisphere 5, wherein lead konisphere 5 comprise inner ring and outer ring and there is one along the spiralling dust guiding groove 53 of dust approach axis between outer ring and inner ring, when belt sander works, rotor 31 rotates and drives fan blade 4 to rotate, form negative pressure cavity 6 leading between konisphere 5 and fan blade 4 like this, the dust that surface treatment workpiece 8 process generation is treated in belt sander abrasive band 2 is inhaled in the flue of belt sander shell 1 under suction function, enter dust guiding groove 53 from entering-dust mouth 51 then to enter dust bag 7 from dust mouth 52 and be collected, dust movement direction 9 is as shown in the direction of arrow in figure, this Dao Chen mechanism utilizes the motor stator 3 of belt sander, the dust produced in its course of work is derived collection by fan blade 4 and the konisphere 5 of leading be arranged between motor stator 3 and fan blade 4, do not need to arrange additional device, make belt sander compact conformation.
See Fig. 3, for the interface schematic diagram of konisphere circumferencial direction is led on edge, because the spacing of fan blade and dust guiding groove is extremely near by gradual change far away, dust-absorbing strength can be strengthened.
In sum, the utility model compared with prior art has following beneficial effect: arrange in the below of fan blade and spirallingly lead konisphere, during belt sander work, under the drive of fan blade, fan blade and lead between konisphere and form negative pressure cavity, is drawn into the dust that belt sander work produces and leads in konisphere, and enter dust bag by the dust mouth of leading konisphere, substantially increase the self-dust-suction ability of belt sander, reduce dust pollution; This structure is simple, and easy for installation, do not need to arrange additional device and can realize leading dirt, cost is lower.
Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.

Claims (3)

1. a belt sander Dao Chen mechanism, belt sander comprises belt sander shell (1), be arranged on the motor stator (3) in described belt sander shell (1), rotor (31) and the abrasive band (2) be in transmission connection with described rotor (31), the side of described rotor (31) is also linked with fan blade (4), it is characterized in that: this Dao Chen mechanism comprises being arranged on and leads konisphere (5) between described motor stator (3) and described fan blade (4), the described dust bag (7) of leading the entering-dust mouth (51) of konisphere (5) and the flue between described abrasive band (2) and being connected with described dust mouth (52) of leading konisphere (5), described konisphere (5) of leading comprises inner ring and outer ring and has one between described outer ring and described inner ring along the spiralling dust guiding groove of dust approach axis (53), lead described in when machine operation between konisphere (5) and described fan blade (4) and form negative pressure cavity (6).
2. belt sander Dao Chen mechanism according to claim 1, is characterized in that: described in lead konisphere (5) and described belt sander shell (1) and be provided with concavo-convex seam and location fit is connected mutually.
3. belt sander Dao Chen mechanism according to claim 1, is characterized in that: described dust bag (7) is arranged on the sidepiece of described belt sander.
CN201420674204.9U 2014-11-12 2014-11-12 Belt sander Dao Chen mechanism Expired - Fee Related CN204295517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420674204.9U CN204295517U (en) 2014-11-12 2014-11-12 Belt sander Dao Chen mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420674204.9U CN204295517U (en) 2014-11-12 2014-11-12 Belt sander Dao Chen mechanism

Publications (1)

Publication Number Publication Date
CN204295517U true CN204295517U (en) 2015-04-29

Family

ID=53101095

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420674204.9U Expired - Fee Related CN204295517U (en) 2014-11-12 2014-11-12 Belt sander Dao Chen mechanism

Country Status (1)

Country Link
CN (1) CN204295517U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107253125A (en) * 2017-07-05 2017-10-17 东北大学 A kind of hand-held sand paper grinder with dust suction and vibration-damping function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107253125A (en) * 2017-07-05 2017-10-17 东北大学 A kind of hand-held sand paper grinder with dust suction and vibration-damping function

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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: 20150429

Termination date: 20151112

EXPY Termination of patent right or utility model