CN209477929U - A kind of polishing machine grinding device - Google Patents
A kind of polishing machine grinding device Download PDFInfo
- Publication number
- CN209477929U CN209477929U CN201920134196.1U CN201920134196U CN209477929U CN 209477929 U CN209477929 U CN 209477929U CN 201920134196 U CN201920134196 U CN 201920134196U CN 209477929 U CN209477929 U CN 209477929U
- Authority
- CN
- China
- Prior art keywords
- support
- plate
- board
- mounting plate
- belt pulley
- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of polishing machine grinding devices, including board and mounting plate, the mounting rack of U-shaped is installed on the upside of the board, support rollers are equipped with by bearing on the mounting rack, motor is installed on the mounting plate, first belt pulley is installed on the output shaft of the motor, pressing plate is welded on front side of the mounting plate, axle sleeve is fixedly connected on the downside of the pressing plate, the axle sleeve, which is rotatably connected in shaft and shaft, is equipped with the second belt pulley, sanding belt is connected between first belt pulley and the second belt pulley, first support is welded on the downside of the mounting plate, second support is welded on the upside of the board, it is hinged by pin shaft between the second support and first support, the first support is stuck in the inside of second support.The utility model axis spinning during the grinding process, so as to each position on cylindrical surface of polishing, it is ensured that grinding homogeneity is abundant.
Description
Technical field
The utility model relates to machining apparatus technical field, specially a kind of polishing machine grinding device.
Background technique
Sanding and polishing generally relates to the fields such as machinery manufacturing industry, processing industry, mould industry.The purpose of its work is removal product
The burr on alloy steel shaft surface is allowed to smooth, is easy to continue to process or reach finished product.It polishes for axis surface, existing market has
More grinding apparatus, often structure is more complicated for the grinding device of automation, and manufacturing cost is high, is not suitable for medium-sized and small enterprises.
Medium-sized and small enterprises or individual mostly use hand electric polisher to carry out sanding and polishing to axis, easy to operate simple, but are easy to appear and beat
Mill is uneven, influences product quality.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of polishing machine grinding device
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of polishing machine grinding device, including board
And mounting plate, the mounting rack of U-shaped is installed on the upside of the board, support rollers are equipped with by bearing on the mounting rack,
Motor is installed on the mounting plate, the first belt pulley, the front side weldering of the mounting plate are installed on the output shaft of the motor
It is connected to pressing plate, axle sleeve is fixedly connected on the downside of the pressing plate, the axle sleeve, which is rotatably connected in shaft and shaft, is equipped with
Two belt pulleys are connected with sanding belt between first belt pulley and the second belt pulley, is welded on the downside of the mounting plate
One bracket is welded with second support on the upside of the board, hinged by pin shaft between the second support and first support, institute
State the inside that first support is stuck in second support.
Preferably, the center line there are two the mounting rack is set and about board is symmetrical, installs on each mounting rack
There are two support rollers.
Preferably, torsional spring is socketed on the pin shaft, the middle of the second support is equipped with connecting plate, the torsional spring
Two button arms are fixedly connected with connecting plate, mounting plate respectively.
Preferably, the pressing plate is equipped with rectangular opening, and the length of the rectangular opening is 10~15cm.
Preferably, support plate is fixedly connected on rear side of the board, the upside of the support plate is contacted with mounting plate.
Compared with prior art, the utility model has the beneficial effects that the sanding belt of the utility model when rotated with axis
Contact, there are tangential frictional force between sanding belt and axis, tangential frictional force drives axis spinning, because there are speed difference,
So there is opposite sliding, sanding belt carries out sanding and polishing to axis surface using opposite sliding.The utility model is in bruting process
Axis spinning, so as to each position on cylindrical surface of polishing, it is ensured that grinding homogeneity is abundant.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the utility model right side structural representation；
Fig. 3 is partial enlarged view at A in the utility model Fig. 1.
In figure: 1 board, 2 mounting racks, 3 support rollers, 4 mounting plates, 5 motors, 6 pressing plates, 7 axle sleeves, 8 second belt pulleys, 9
Sanding belt, 10 first belt pulleys, 11 support plates, 12 second supports, 13 first supports, 14 pin shafts, 15 torsional springs, 16 rectangular openings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of polishing machine grinding device, including 1 He of board
Mounting plate 4, the upside of the board 1 are equipped with the mounting rack 2 of U-shaped, are equipped with support rollers by bearing on the mounting rack 2
3, motor 5 is installed on the mounting plate 4, the first belt pulley 10, the mounting plate 4 are installed on the output shaft of the motor 5
Front side be welded with pressing plate 6, the downside of the pressing plate 6 is fixedly connected with axle sleeve 7, and the axle sleeve 7 is rotatably connected to shaft and turns
Second belt pulley 8 is installed on axis, sanding belt 9, the installation are connected between first belt pulley 10 and the second belt pulley 8
The downside of plate 4 is welded with first support 13, and the upside of the board 1 is welded with second support 12, the second support 12 and
Hinged by pin shaft 14 between one bracket 13, the first support 13 is stuck in the inside of second support 12.
Specifically, the mounting rack 2 set there are two and center line about board 1 it is symmetrical, pacify on each mounting rack 2
There are two support rollers 3 for dress, axis are placed between two support rollers 3, support rollers 3 are supported axis.
Specifically, being socketed with torsional spring 15 on the pin shaft 14, the middle of the second support 12 is equipped with connecting plate, described
Two button arms of torsional spring 15 are fixedly connected with connecting plate, mounting plate 4 respectively, under pull the cylindrical surface that pressing plate 6 makes sanding belt 9 Yu axis
Contact, motor 5 are polished to axis after starting, after unclamping pressing plate 6, are resetted by torsional spring 15 to pressing plate 6.
Specifically, the pressing plate 6 is equipped with rectangular opening 16, the length of the rectangular opening 16 is 10~15cm, facilitates holding
Into rectangular opening 16.
Specifically, the rear side of the board 1 is fixedly connected with support plate 11, the upside of the support plate 11 and mounting plate 4
Contact, support plate 11 prevent flip angle excessive for limiting to mounting plate 4.
Axis: being placed between two support rollers 3 by working principle when use, and support rollers 3 are equipped with two groups, from two o'clock pair
Axis is supported, and after starting motor 5, is driven the operation rotation of sanding belt 9, pressing plate 6 is then pulled downwards with hand, so that sanding belt 9
With the Cylindrical Surfaces Contact of axis, because there are tangential frictional force between sanding belt 9 and axis, and axis is supported by support rollers 3, branch
Support roller 3 can be freely rotated, so axis is under the driving of frictional force, it being capable of spinning.Because axis is rotated there are frictional resistance,
So the linear velocity of axis is less than the linear velocity of sanding belt 9, that is, there is opposite sliding.Sanding belt 9 is exactly using opposite sliding to axis
Surface carries out sanding and polishing, and bruting process axis is in spinning, so as to each position on cylindrical surface of polishing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of polishing machine grinding device, including board (1) and mounting plate (4), it is characterised in that: the upside of the board (1)
The mounting rack (2) of U-shaped is installed, is equipped with support rollers (3) on the mounting rack (2) by bearing, on the mounting plate (4)
It is equipped with motor (5), is equipped with the first belt pulley (10) on the output shaft of the motor (5), the front side weldering of the mounting plate (4)
It is connected to pressing plate (6), is fixedly connected with axle sleeve (7) on the downside of the pressing plate (6), the axle sleeve (7) is rotatably connected to shaft and turns
It is equipped on axis the second belt pulley (8), is connected with sanding belt (9) between first belt pulley (10) and the second belt pulley (8),
It is welded with first support (13) on the downside of the mounting plate (4), is welded with second support (12), institute on the upside of the board (1)
It states and passes through pin shaft (14) hingedly between second support (12) and first support (13), the first support (13) is stuck in second support
(12) inside.
2. a kind of polishing machine grinding device according to claim 1, it is characterised in that: there are two the mounting rack (2) sets
And the center line about board (1) is symmetrical, there are two support rollers (3) for installation on each mounting rack (2).
3. a kind of polishing machine grinding device according to claim 1, it is characterised in that: be socketed with torsion on the pin shaft (14)
Spring (15), the middle of the second support (12) are equipped with connecting plate, two button arms of the torsional spring (15) respectively with connecting plate,
Mounting plate (4) is fixedly connected.
4. a kind of polishing machine grinding device according to claim 1, it is characterised in that: the pressing plate (6) is equipped with rectangle
Hole (16), the length of the rectangular opening (16) are 10~15cm.
5. a kind of polishing machine grinding device according to claim 1, it is characterised in that: the rear side of the board (1) is fixed
It is connected with support plate (11), the upside of the support plate (11) is contacted with mounting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134196.1U CN209477929U (en) | 2019-01-26 | 2019-01-26 | A kind of polishing machine grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134196.1U CN209477929U (en) | 2019-01-26 | 2019-01-26 | A kind of polishing machine grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209477929U true CN209477929U (en) | 2019-10-11 |
Family
ID=68132724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134196.1U Expired - Fee Related CN209477929U (en) | 2019-01-26 | 2019-01-26 | A kind of polishing machine grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209477929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571228A (en) * | 2020-12-02 | 2021-03-30 | 东莞市中汉磁材科技有限公司 | Magnet processing apparatus |
-
2019
- 2019-01-26 CN CN201920134196.1U patent/CN209477929U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571228A (en) * | 2020-12-02 | 2021-03-30 | 东莞市中汉磁材科技有限公司 | Magnet processing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |