CN206154055U - Prevent that for sleeping in upright dual -purpose abrasive band of shifting in abrasive band is quick -witted - Google Patents
Prevent that for sleeping in upright dual -purpose abrasive band of shifting in abrasive band is quick -witted Download PDFInfo
- Publication number
- CN206154055U CN206154055U CN201621195338.8U CN201621195338U CN206154055U CN 206154055 U CN206154055 U CN 206154055U CN 201621195338 U CN201621195338 U CN 201621195338U CN 206154055 U CN206154055 U CN 206154055U
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- CN
- China
- Prior art keywords
- abrasive band
- sleeping
- belt sander
- dual
- installing rack
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a prevent that for sleeping in upright dual -purpose abrasive band of shifting in abrasive band is quick -witted, including the frame, the frame includes a supporting seat that is equipped with the horizontal support board, and an installation mounting bracket is equipped with motor, drive roll and driven voller on the mounting bracket on the supporting seat, is equipped with the abrasive band on drive roll and driven voller, the mounting bracket articulates in the backup pad, the relative backup pad of mounting bracket is the level and sets up with perpendicular two types, the driven voller includes a transmission shaft and an abrasive band installation section of thick bamboo, and transmission shaft and the coaxial setting of an abrasive band installation section of thick bamboo link firmly along the radial plate that abrasive band installation section of thick bamboo axis distributes through the polylith between a transmission shaft and the abrasive band installation section of thick bamboo, be equipped with along the rubber strip of axial distribution on an abrasive band installation section of thick bamboo, the rubber strip contacts with the abrasive band, the utility model provides a frictional force between abrasive band and the driven voller is big, and restricts sand band offset or drop.
Description
Technical field
This utility model is related to belt sander, especially a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander.
Background technology
Belt sander is a kind of work apparatus, including abrasive band, the abrasive band housing for accommodating abrasive band, motor, the motor for accommodating motor
Housing, handle, driven roller, idler roller and connect the actuating device of the motor and drivewheel, for the workpiece to processing
It is polished polishing process.Common belt sander includes vertical-type abrasive belt machine and horizontal belt sander, to adapt to different piece surfaces
Processing.
But, common crouching founds dual-purpose belt sander as abrasive band is directly transformed to upright position from horizontal level, due to
Abrasive band gradually can relax in use in deformation, therefore easy in the presence of self gravitation under plumbness, from abrasive band
Split away off on machine, affect the work of belt sander.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of sleeping vertical dual-purpose belt sander for preventing abrasive band displacement, its sand
Frictional force between band and driven voller is big, and restriction abrasive band comes off.
To reach above-mentioned purpose, the technical solution of the utility model is：It is a kind of to prevent the sleeping of abrasive band displacement from standing dual-purpose abrasive band
Machine, including frame, frame include a support base for being provided with horizontal supporting plate, install an installing rack, in installing rack on support base
Upper that abrasive band is housed on drive roll and driven voller equipped with motor, drive roll and driven voller, the installing rack is hinged on gripper shoe
On, the installing rack relative support plate is arranged in horizontal and vertical two states；The driven voller includes a power transmission shaft and abrasive band
Mounting cylinder, power transmission shaft and abrasive band mounting cylinder are coaxially disposed, by polylith along abrasive band mounting cylinder between power transmission shaft and abrasive band mounting cylinder
The radial plate of axis distribution is connected；Axially distributed rubber strip, the rubber strip and abrasive band phase are provided with the mounting cylinder of abrasive band
Contact.
Further improve, the rubber strip is curved surface towards the end face in abrasive band, is alleviated as rubber strip contacts right with abrasive band
The deformation that abrasive band is caused.
Further improve, the rubber strip is uniformly provided with multiple projections towards the end face in abrasive band, for increase driven voller with
Frictional force between abrasive band, it is ensured that synchronous axial system between abrasive band and drive roll and driven voller.
Further improve, the installing rack bottom is additionally provided with column and connecting plate；The lower end of the connecting plate is hinged on institute
State in gripper shoe；The installing rack and the support base are locked by hasp, it is ensured that belt sander in working order when, structure is steady
It is fixed.
Further improve, the connecting plate is provided with semi-cylindrical positioning convex, the support away from the side of the column
Semi-cylindrical locating slot, the locating slot opening upwards are provided with plate, it is ensured that when belt sander is in vertical state, frame entirety
Stability Analysis of Structures.
Further improve, also including sheet rubber, the sheet rubber is arranged on and is located at the institute of the same side with the positioning convex
State on installing rack and on the connecting plate, further reduce impact of the vibrations to belt sander.
Further improve, the two ends of the abrasive band mounting cylinder are provided with radially outwardly limit convex edge, prevent sand
Band comes off from belt sander displacement.
This utility model includes a power transmission shaft and abrasive band mounting cylinder due to the driven voller, and power transmission shaft and abrasive band mounting cylinder are same
Axle is arranged, and the radial plate between power transmission shaft and abrasive band mounting cylinder by polylith along abrasive band mounting cylinder axis distribution is connected；In abrasive band
Mounting cylinder is provided with axially distributed rubber strip, and the rubber strip is contacted with abrasive band, though abrasive band be horizontal or
It is in vertical position, is superior to the frictional force that the presence of rubber strip is increased between driven voller and abrasive band, prevents abrasive band from offseting
Or come off from board, it is ensured that the steady operation of belt sander.
Description of the drawings
Fig. 1 is that this utility model is in horizontal state structural representation；
Fig. 2 is that this utility model is in vertical status architecture schematic diagram；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is the structural representation of this utility model driven pulley.
Specific embodiment
This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Shown in Fig. 1 to Fig. 4, a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander, including frame 1, frame 1 includes one
Support seat 11 and an installing rack 12, support base 11 are provided with horizontal supporting plate 13, and installing rack 12 is arranged on the gripper shoe 13 of support base 11
Above, motor 2, drive roll 3 and driven voller 4 are housed on installing rack 12, abrasive band 5 is housed on drive roll 3 and driven voller 4.
12 bottom of the installing rack is additionally provided with column 14 and connecting plate 15；The lower end of the connecting plate 15 passes through two hinges
6 are hinged in the gripper shoe 13；The hinge 6 is 90 °, therefore 12 relative support plate 13 of the installing rack is in horizontal and vertical
Two states are arranged；When belt sander in it is horizontal when, installing rack 12 is horizontally disposed relative to support base 11, and installing rack 12 is by vertical
Post 14 and connecting plate 15 are supported in gripper shoe 13；The side of 14 bottom of column and gripper shoe 13 is connected by hasp 7, realizes peace
Shelve 12 to be relatively fixed with support base 11；When belt sander in it is vertical when, connecting plate 15 switchs to horizontality by plumbness,
Now, installing rack 12 is switched to vertically by level with the rotation of connecting plate 15, i.e., belt sander is changed into vertical, installing rack by horizontal
Installing rack 12 and support base 11 are fixed together by the middle part of in the of 12 and 13 side of gripper shoe by hasp 7.The installing rack 12 and institute
State support base 11 to lock by hasp 7, prevent from belt sander in use, causing as motor 2 rotates the vibration for causing
Installing rack 12 and 11 relative position of support base change, and cause the structural instability of whole belt sander, affect sanding and polishing
Stability.
The connecting plate 15 is provided with semi-cylindrical positioning convex 16 away from the side of the column 14, in the gripper shoe 13
Be provided with semi-cylindrical locating slot 17,17 opening upwards of the locating slot, when belt sander in it is vertical when, positioning convex 16 is entered
To in locating slot 17, it is ensured that installing rack 12 is not shifted, belt sander is further ensured that under vertical state, belt sander structure is steady
It is fixed.
In order to be further ensured that belt sander reduces vibrations and noise in the course of the work, also with the positioning convex 16
Sheet rubber 18 is provided with the side of the installing rack 12 of the same side and on the side of the connecting plate 15.
The driven voller 4 includes that a power transmission shaft 41 and abrasive band mounting cylinder 42, power transmission shaft 41 and abrasive band mounting cylinder 42 coaxially set
Put, be connected along the radial plate 43 that mounting cylinder 42 axis in abrasive band is distributed by polylith between power transmission shaft 41 and abrasive band mounting cylinder 42；
Abrasive band mounting cylinder 42 is provided with axially distributed rubber strip 44, and the rubber strip 44 is contacted with abrasive band 5, driven to increase
Frictional force between roller 4 and abrasive band 5.The rubber strip 44 is curved surface towards the end face in abrasive band 5, for mitigating abrasive band 5 in process
In deformation degree, it is ensured that the service life in abrasive band 5.The rubber strip 44 is uniformly provided with multiple projections towards the end face in abrasive band 5
45, further improve the frictional force between abrasive band 5 and driven voller 4, it is ensured that abrasive band 5 and 4 synchronous axial system of drive roll 3 and driven voller.
The two ends of the abrasive band mounting cylinder 42 are provided with radially outwardly limit convex along 421, prevent abrasive band from taking off from belt sander
Fall displacement.
The above is only one preferred embodiment of this utility model, those skilled in the art makees what is be equal to by claim
Change both falls within the protection domain of this case.
Claims (7)
1. a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander, including frame, frame includes that one is provided with propping up for horizontal supporting plate
Support seat, installs an installing rack on support base, motor, drive roll and driven voller is housed, in drive roll and driven on installing rack
Abrasive band is housed on roller, the installing rack is hinged on the supporting plate, the installing rack relative support plate is in horizontal and vertical two kinds of shapes
State is arranged；It is characterized in that：The driven voller includes that a power transmission shaft and abrasive band mounting cylinder, power transmission shaft and abrasive band mounting cylinder coaxially set
Put, the radial plate between power transmission shaft and abrasive band mounting cylinder by polylith along abrasive band mounting cylinder axis distribution is connected；Install in abrasive band
Cylinder is provided with axially distributed rubber strip, and the rubber strip is contacted with abrasive band.
It is 2. according to claim 1 a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander, it is characterised in that：The rubber
Bar is curved surface towards the end face in abrasive band.
It is 3. according to claim 2 a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander, it is characterised in that：The rubber
Bar is uniformly provided with multiple projections towards the end face in abrasive band.
4. a kind of according to claim 1 prevents the sleeping of abrasive band displacement from founding dual-purpose belt sander, it is characterised in that：The peace
Shelve bottom and be additionally provided with column and connecting plate；The lower end of the connecting plate is hinged in the gripper shoe；The installing rack and institute
State support base to lock by hasp.
It is 5. according to claim 4 a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander, it is characterised in that：The connection
Plate is provided with semi-cylindrical positioning convex away from the side of the column, and semi-cylindrical locating slot, institute are provided with the gripper shoe
State locating slot opening upwards.
It is 6. according to claim 5 a kind of to prevent the sleeping of abrasive band displacement from founding dual-purpose belt sander, it is characterised in that：Also include rubber
Film, the sheet rubber are arranged on and are located on the installing rack of the same side and on the connecting plate with the positioning convex.
7. a kind of according to any one of claim 1 to 6 prevents the sleeping of abrasive band displacement from founding dual-purpose belt sander, and its feature exists
In：The two ends of the abrasive band mounting cylinder are provided with radially outwardly limit convex edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195338.8U CN206154055U (en) | 2016-11-04 | 2016-11-04 | Prevent that for sleeping in upright dual -purpose abrasive band of shifting in abrasive band is quick -witted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621195338.8U CN206154055U (en) | 2016-11-04 | 2016-11-04 | Prevent that for sleeping in upright dual -purpose abrasive band of shifting in abrasive band is quick -witted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154055U true CN206154055U (en) | 2017-05-10 |
Family
ID=58658141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621195338.8U Active CN206154055U (en) | 2016-11-04 | 2016-11-04 | Prevent that for sleeping in upright dual -purpose abrasive band of shifting in abrasive band is quick -witted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206154055U (en) |
-
2016
- 2016-11-04 CN CN201621195338.8U patent/CN206154055U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |