CN201249381Y - Millstone motor transmission belt tensioning mechanism of crystal burnishing and polishing machine - Google Patents
Millstone motor transmission belt tensioning mechanism of crystal burnishing and polishing machine Download PDFInfo
- Publication number
- CN201249381Y CN201249381Y CNU2008201629078U CN200820162907U CN201249381Y CN 201249381 Y CN201249381 Y CN 201249381Y CN U2008201629078 U CNU2008201629078 U CN U2008201629078U CN 200820162907 U CN200820162907 U CN 200820162907U CN 201249381 Y CN201249381 Y CN 201249381Y
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- CN
- China
- Prior art keywords
- motor
- frame
- millstone
- mill
- transmission belt
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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
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a millstone motor transmission belt tensioning mechanism of crystal burnishing and polishing machine, which comprises a frame; the frame is provided with a millstone shaft connected with the millstone in a rotating way; one side of the frame is provided with a millstone motor; the millstone motor is connected with millstone shaft in a belt transmission way; the millstone motor is fixed on a motor panel; one side of the motor panel is hinged with the frame, and the other side of the motor panel is provided with at least two crown stay bolts; the crown stay bolts are hinged with the screws of the motor panel; and the front end of the crown stay bolts is propped against the side of the frame. The technical proposal is that the crown stay bolts are unscrewed firstly and the transmission belt is easily removed during installation or replacement of the transmission belt through fixing the millstone motor on the motor panel, hinging one side of the motor with the frame and balancing out the other side with the crown stay bolts; the transmission belt can be tightened only by screwing the crown stay bolts after replacing the new transmission belt or adjusting the tension of the transmission belt to ensure the effective transmission. In addition, such structure can also facilitate the maintenance of the motor.
Description
Technical field
The utility model belongs to quartzy process equipment field, particularly relates to a kind of mill motor driving-belt strainer that is applied on quartzy grinding or the polishing machine.
Background technology
The disc-grinding mechanism of quartzy grinding and polishing machine, comprise the outer sleeve that is fixed on the frame, be inserted with in the outer sleeve can lifting mill spindle, the mill spindle upper end is mill fixedly, the mill spindle lower end is connected with the drive pulley that is fixed on the outer sleeve bottom by spline, and this drive pulley is in transmission connection with the mill motor band that is arranged on the frame.In the prior art, because the drive pulley of outer sleeve bottom and the position of mill motor all one-time fix, so when installing or change driving-belt, all need to come loose the mill motor set bolt and support the mill motor, operate more loaded down with trivial detailsly, and the tensile force adjusting range is also more limited.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provides a kind of mill motor driving-belt strainer of quartzy grinding and polishing machine, can install and change driving-belt easily, and can adjust the rate of tension of driving-belt easily, improve the service life of driving-belt.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of mill motor driving-belt strainer of quartzy grinding and polishing machine, comprise frame, rotate on the frame and be provided with the mill spindle that connects mill, described frame one side is provided with the mill motor, and mill motor and mill spindle band are in transmission connection, and described mill motor is fixed on the motor plate, one side and the frame of motor plate are hinged, the opposite side of motor plate is provided with at least two and shores bolt, shores bolt and is threaded with motor plate, shores the front end of bolt and the side of frame and offsets.
As preferably, above-mentionedly shore through hole and the frame side that the bolt front end passes on the motor plate and offset, shore two nuts that have been threaded on the bolt, these two nuts are respectively from both sides clamping motor plate.Simple in structure like this, easy to use.
The utility model is owing to adopted above technical scheme, by the mill motor is fixed on the motor plate, and a side and the frame of motor is hinged, opposite side is by shoring bolt and frame offsets, when installing or change driving-belt, will shore bolt earlier and come loose and easily to take off driving-belt; Change behind the new transmission band or when adjusting the driving-belt rate of tension, only need screw and shore bolt and just the driving-belt tensioning can be guaranteed effective transmission.In addition, such structure also makes things convenient for maintenance of motor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
Embodiment 1:
As Fig. 1, the mill motor driving-belt strainer of a kind of quartzy grinding and polishing machine shown in Figure 2, comprise frame 2 and the bracket 1 that installs and fixes crystal material, rotate on the frame 2 and be provided with the mill spindle 7 that connects mill, described frame 2 one sides are provided with mill motor 4, mill motor 4 passes through electrical machine belt pulley 6 with mill spindle 7, driving-belt 8, mill belt wheel 9 connects, described mill motor 4 is fixed on the motor plate 3, one side and the frame 2 of motor plate 3 are hinged, the opposite side of motor plate 3 is provided with two and shores bolt 5, shore bolt 5 and be threaded, shore the front end of bolt 5 and the side of frame 2 and offset with motor plate 3.
In the present embodiment, above-mentionedly shore through hole and frame 2 sides that bolt 5 front ends pass on the motor plate 3 and offset, shore two nuts 51,52 that have been threaded on the bolt 5, these two nuts 51,52 are respectively from both sides clamping motor plate 3.
In addition, also can finish motor plate 3 and shore bolt 5 and realize being threaded at motor plate 3 direct tap outs or affixed nut.
Claims (2)
1. the mill motor driving-belt strainer of a quartzy grinding and polishing machine, comprise frame (2), frame (2) goes up to rotate and is provided with the mill spindle (7) that connects mill, described frame (2) one sides are provided with mill motor (4), mill motor (4) is in transmission connection with mill spindle (7) band, it is characterized in that, described mill motor (4) is fixed on the motor plate (3), one side of motor plate (3) and frame (2) are hinged, the opposite side of motor plate (3) is provided with at least two and shores bolt (5), shore bolt (5) and be threaded, shore the front end of bolt (5) and the side of frame (2) and offset with motor plate (3).
2. the mill motor driving-belt strainer of a kind of quartzy grinding and polishing machine according to claim 1, it is characterized in that, describedly shore through hole and frame (2) side that bolt (5) front end passes on the motor plate (3) and offset, shore two nuts (51,52) that have been threaded on the bolt (5), these two nuts (51,52) are respectively from both sides clamping motor plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201629078U CN201249381Y (en) | 2008-08-21 | 2008-08-21 | Millstone motor transmission belt tensioning mechanism of crystal burnishing and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201629078U CN201249381Y (en) | 2008-08-21 | 2008-08-21 | Millstone motor transmission belt tensioning mechanism of crystal burnishing and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249381Y true CN201249381Y (en) | 2009-06-03 |
Family
ID=40745053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201629078U Expired - Fee Related CN201249381Y (en) | 2008-08-21 | 2008-08-21 | Millstone motor transmission belt tensioning mechanism of crystal burnishing and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249381Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900830A (en) * | 2017-12-22 | 2018-04-13 | 苏州苏铸重工有限公司 | A kind of casting high-speed sander structure |
| CN108127501A (en) * | 2017-12-22 | 2018-06-08 | 苏州苏铸重工有限公司 | A kind of dust-collecting type casting high-speed sander structure |
-
2008
- 2008-08-21 CN CNU2008201629078U patent/CN201249381Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900830A (en) * | 2017-12-22 | 2018-04-13 | 苏州苏铸重工有限公司 | A kind of casting high-speed sander structure |
| CN108127501A (en) * | 2017-12-22 | 2018-06-08 | 苏州苏铸重工有限公司 | A kind of dust-collecting type casting high-speed sander structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20130821 |