CN213319622U - Polishing wheel position adjusting mechanism for disc polishing machine and disc polishing machine - Google Patents
Polishing wheel position adjusting mechanism for disc polishing machine and disc polishing machine Download PDFInfo
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- CN213319622U CN213319622U CN202022364838.2U CN202022364838U CN213319622U CN 213319622 U CN213319622 U CN 213319622U CN 202022364838 U CN202022364838 U CN 202022364838U CN 213319622 U CN213319622 U CN 213319622U
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Abstract
The utility model relates to a polishing equipment technical field, concretely relates to throw aureola position adjustment mechanism and disc polishing machine for disc polishing machine, wherein, throw aureola position adjustment mechanism includes: the worm gear box is internally provided with a rotating main shaft, a worm gear and a worm; one end of the rotating main shaft is inserted into the worm gear box, and the other end of the rotating main shaft is connected with the polishing wheel; the worm is rotatably arranged on the worm gear box, and the axial center line of the worm is vertical to the axial center line of the rotating main shaft; the worm wheel is positioned in the worm wheel box and sleeved on the rotating main shaft, and the worm wheel is matched with the worm to form a worm wheel and worm transmission structure; and the driving motor is connected with the worm and is used for driving the worm to rotate. The device has a simple and compact structure, and can realize the conversion of the position of the polishing wheel, thereby improving the polishing efficiency.
Description
Technical Field
The utility model relates to a polishing equipment technical field, concretely relates to throwing aureola position adjustment mechanism and disc burnishing machine for disc burnishing machine.
Background
At present, aiming at the polishing operation of valves such as a water valve and the like, a small polishing machine is mainly used for polishing everywhere manually, the polishing technology is very low in working efficiency and high in labor intensity, and an automatic disc polishing machine is used for polishing workpieces in order to improve the automation of the polishing operation.
Chinese patent document CN207189391A discloses a disk polishing machine, and specifically discloses "including a rotatable disk on which at least one clamp for clamping a workpiece is arranged, and at least one polishing device for polishing the workpiece is arranged around the disk at intervals, the polishing device polishes the workpiece on the clamp, and the polishing device is movable and rotatable in the transverse and longitudinal directions". But the adjustment of the base position only affects the position of the polishing wheel in the space, and the polishing wheel can not change, so that the state of the polishing wheel is single, and the polishing effect can not be ensured.
Therefore, not enough above to, the utility model discloses urgent need provides a throwing aureola position guiding mechanism and disc burnishing machine for disc burnishing machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a throwing aureola position adjustment mechanism and disc burnishing machine for disc burnishing machine to solve among the prior art and throw aureola self state and can't adjust the problem that leads to unable assurance polishing effect.
The utility model provides a throwing aureola position guiding mechanism for disc polishing machine, include: the worm gear box is internally provided with a rotating main shaft, a worm gear and a worm; one end of the rotating main shaft is inserted into the worm gear box, and the other end of the rotating main shaft is connected with the polishing wheel; the worm is rotatably arranged on the worm gear box, and the axial center line of the worm is vertical to the axial center line of the rotating main shaft; the worm wheel is positioned in the worm wheel box and sleeved on the rotating main shaft, and the worm wheel is matched with the worm to form a worm wheel and worm transmission structure; and the driving motor is connected with the worm and is used for driving the worm to rotate.
In the polishing wheel position adjusting mechanism for the disc polishing machine, it is further preferable that a worm wheel spacer and a stop washer are further arranged in the worm wheel box, and the worm wheel spacer and the stop washer are both sleeved on the rotating main shaft and located on two sides of the worm wheel.
In the polishing wheel position adjusting mechanism for a disk polishing machine, it is further preferable that the worm gear box is further provided with a bearing with a seat and a connecting flange, and the bearing with a seat and the connecting flange are respectively located at two ends of the worm and are used for installing the worm.
In the polishing wheel position adjusting mechanism for a disk polishing machine, it is further preferable that the driving motor is a reduction motor, the reduction motor is mounted on the connecting flange, and an output shaft of the reduction motor is connected to an end of the worm.
The polishing wheel position adjusting mechanism for the disc polishing machine further preferably comprises a lifting clamp, wherein the lifting clamp comprises a clamping part and a connecting part, and the connecting part is positioned between the worm gear box and the polishing wheel and sleeved on the rotating main shaft; the clamping part is in an open ring shape and is arranged on one side of the connecting part, and the opening of the split ring is provided with a mounting hole which can be correspondingly connected.
The polishing wheel position adjusting mechanism for the disc polishing machine is further preferably characterized in that the connecting part is U-shaped, two through holes are formed in webs on two sides of the U-shaped structure, a first bearing and a second bearing are respectively mounted on the two through holes, and the first bearing and the second bearing are sleeved on the rotating main shaft.
The polishing wheel position adjusting mechanism for the disc polishing machine further preferably comprises a limiting clamping sleeve, wherein the limiting clamping sleeve is arranged on the rotating main shaft and is fixedly arranged in the connecting part.
The polishing wheel position adjusting mechanism for the disc polishing machine further preferably comprises an upper sealing cover, wherein the upper sealing cover is arranged at one end of the connecting part; the limiting holding clamp is fixed on the upper sealing cover.
In the polishing wheel position adjustment mechanism for a disk polishing machine as described above, it is further preferable that the inner diameter of the split ring of the clamping portion is 210 mm; the diameter of the rotating main shaft is 85 mm.
The utility model also discloses a disc polishing machine, including at least one as above be used for disc polishing machine's throwing aureola position guiding mechanism, still include: the fixture comprises a rotating disc, wherein at least one fixture for clamping a workpiece is arranged on the periphery of the rotating disc; the polishing wheel is arranged on a rotating main shaft of the polishing wheel position adjusting mechanism; the lifting components are arranged at intervals along the periphery of the rotating disc; the lifting assembly is provided with a telescopic rod capable of lifting up and down, and the telescopic rod and the lifting clamp of the polishing wheel position adjusting mechanism are correspondingly installed.
Compared with the prior art, the utility model has the following advantage:
the utility model provides a polishing wheel position adjustment mechanism for disc polishing machine includes worm-gear case and driving motor, wherein is equipped with rotatory main shaft, worm wheel and worm in the worm-gear case, wherein the worm wheel is installed on the rotatory main shaft, and can the worm adaptation constitute worm gear structure, driving motor with the worm is connected; the rotating main shaft is connected with the polishing wheel. In the structure, through the arrangement of the worm gear and the rotating main shaft, the polishing wheel can be driven to rotate by the drive motor, so that the polishing wheel can change angles, multi-angle switching is realized, and the polishing effect is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a polishing wheel position adjustment mechanism for a disk polishing machine according to the present invention;
FIG. 2 is a schematic view of the worm-gear case and the lifting clamp of FIG. 1;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic structural diagram of the middle disk polishing machine of the present invention.
Description of reference numerals:
1-a rotating main shaft, 2-a lifting holding clamp, 3-an upper sealing cover, 4-a limiting holding clamp, 5-a worm gear box, 6-a worm, 7-a worm gear, 8-a first bearing, 9-a second bearing, 10-a worm gear spacer bush, 11-a connecting flange, 12-a stop washer, 13-a nut, 14-a box sealing plate, 15-a speed reducing motor, 16-a bearing with a seat, 17-a clamping part, 18-a connecting part, 19-a rotating disc, 20-a clamp, 21-a workpiece, 22-a lifting assembly and 23-a polishing wheel.
Detailed Description
Example 1:
as shown in fig. 1 to 3, the present embodiment discloses a polishing wheel position adjusting mechanism for a disk polisher, including:
the worm gear box 5 is internally provided with a rotary main shaft 1, a worm wheel 7 and a worm 6; one end of the rotating main shaft 1 is inserted into the worm gear box 5, and the other end of the rotating main shaft is connected with the polishing wheel 23; the worm 6 is rotatably arranged on the worm gear box 5, and the axial center line of the worm 6 is vertical to the axial center line of the rotating main shaft 1; the worm wheel is positioned in the worm wheel box 5 and sleeved on the rotating main shaft 1, and the worm wheel 7 is matched with the worm 6 to form a transmission structure of the worm wheel 7 and the worm 6;
and the driving motor is connected with the worm 6 and used for driving the worm 6 to rotate.
In the above structure, the worm gear case 5 includes a case body and a case sealing plate 14. The worm wheel 7 is sleeved on the rotating main shaft 1, is fixed through a key and is suitable for rotating together with the rotating main shaft 1. The worm 6 and the worm 6 form a worm wheel 7 and worm 6 transmission structure, and the transmission structure is suitable for transmitting the drive of the drive motor to the rotary spindle 1 and further to the polishing wheel 23 so as to drive the polishing wheel 23 to rotate and realize the position change of the polishing wheel 23.
Further, a worm wheel spacer 10 and a stop washer 12 are arranged in the worm gear box 5, and both the worm wheel spacer 10 and the stop washer 12 are sleeved on the rotating main shaft 1 and located on two sides of the worm wheel 7. Further, the stop washer 12 is position-limited by a nut 13. In the above structure, the worm wheel spacer 10 and the stopper washer 12 are used to limit the position of the worm wheel 7 and prevent the worm wheel 7 from moving in the axial direction of the rotary spindle 1.
Further, a bearing with a seat 16 and a connecting flange 11 are further arranged on the worm gear case 5, and the bearing with a seat 16 and the connecting flange 11 are respectively located at two ends of the worm 6 and used for installing the worm 6. Further, the driving motor is a speed reducing motor 15, the speed reducing motor 15 is mounted on the connecting flange 11, and an output shaft of the speed reducing motor 15 is connected with the end of the worm 6. The seated bearing 16 and the connecting flange 11 are used for mounting the worm 6 and the reduction motor 15, and the reduction motor 15 can drive the worm 6 to rotate.
Further, the polishing machine further comprises a lifting clamp 2, wherein the lifting clamp 2 comprises a clamping part 17 and a connecting part 18, and the connecting part 18 is positioned between the worm gear case 5 and the polishing wheel 23 and sleeved on the rotating main shaft 1; the clamping part 17 is in the shape of an open ring and is arranged on one side of the connecting part 18, and the opening of the split ring is provided with a mounting hole which can be correspondingly connected. Further, the connecting portion 18 is U-shaped, two through holes are formed in webs on two sides of the U-shaped structure, a first bearing 8 and a second bearing 9 are respectively installed on the two through holes, and the first bearing 8 and the second bearing 9 are sleeved on the rotating main shaft 1. Further, the device further comprises a limiting clamp 4, wherein the limiting clamp 4 is sleeved on the rotating main shaft 1 and is fixedly installed in the connecting portion 18. Further, the device also comprises an upper sealing cover 3, wherein the upper sealing cover 3 is arranged at one end of the connecting part 18; the limiting holding clamp 4 is fixed on the upper sealing cover 3.
In the above structure, the clamping portion 17 of the lifting clamp 2 is connected to the lifting device 22, and the connecting portion 18 is connected to the rotating spindle 1, that is, the polishing wheel position adjusting mechanism and the polishing wheel 23 of the present embodiment are both mounted on the lifting device 22. Preferably, the lifting clamp 2 is fixedly connected with the worm gear case 5, and the rotating main shaft 1 is sleeved with the lifting clamp through a first bearing 8 and a second bearing 9. Preferably, the first bearing 8 and the second bearing 9 are deep groove ball bearings. The split ring of the clamping portion 17 has a certain length in the axial direction, and the opening position is parallel to the shaft center line. The lifting direction of the lifting device 22 is vertical, and the lifting direction is perpendicular to the axial center line of the rotating main shaft 1.
Further, the inner diameter of the split ring of the clamping portion 17 is 210 mm; the diameter of the rotating main shaft 1 is 85 mm.
Example 2:
as shown in fig. 4, the present embodiment discloses a disk polishing machine including, in addition to the polishing wheel position adjustment mechanism for a disk polishing machine in embodiment 1:
the fixture comprises a rotating disc 19, wherein at least one fixture 20 for clamping a workpiece 21 is distributed on the periphery of the rotating disc 19;
the polishing wheel 23 is arranged on the rotating main shaft 1 of the polishing wheel position adjusting mechanism;
at least one lifting device 22, wherein the lifting devices 22 are arranged at intervals along the periphery of the rotating disc 19; the lifting device 22 is provided with a telescopic rod capable of lifting up and down, and the telescopic rod is correspondingly installed with the lifting clamp 2 of the polishing wheel position adjusting mechanism.
Further, the utility model also discloses an above-mentioned working method that is used for throwing aureola position adjustment mechanism of disc burnishing machine:
firstly, assembling the polishing wheel position adjusting mechanism by the structure, then installing the polishing wheel position adjusting mechanism on the lifting device 22 through the clamping part 17 of the lifting clamp 2, and then installing the polishing wheel 23 on the end part of the rotating main shaft 1; finally, a plurality of lifting devices 22 are arranged at intervals along the circumference of the rotating disc 19. In practical use, the height of the polishing wheel 23 is firstly adjusted through the lifting device 22 to be equal to the height of the workpiece 21, then the driving motor is started, the worm wheel 7 and the worm 6 connected with the driving motor drive the rotating spindle 1 to rotate, the angle of the polishing wheel 23 is further adjusted, and the polishing wheel 23 is further positioned at the optimal polishing position, so that the workpiece 21 is polished.
Compared with the prior art, the utility model discloses a throwing aureola position guiding mechanism and disc burnishing machine for disc burnishing machine has following beneficial effect:
the utility model provides a polishing wheel position adjustment mechanism for disc polishing machine includes worm-gear case 5 and driving motor, wherein is equipped with rotatory main shaft 1, worm wheel 7 and worm 6 in the worm-gear case 5, wherein is worm wheel 7 install in rotate main shaft 1, and can the worm 6 adaptation constitutes worm wheel 7 worm 6 structure, driving motor with the worm 6 is connected; the rotating spindle 1 is connected with a polishing wheel 23. In the structure, through the setting of worm wheel 7 worm 6 and rotating main shaft 1, accessible driving motor drives throwing aureola 23 and rotates, and then makes throwing aureola 23 can alternate the angle, realizes the multi-angle and switches, and then improves polishing effect.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A polishing wheel position adjustment mechanism for a disk polisher, comprising:
the worm gear box is internally provided with a rotating main shaft, a worm gear and a worm; one end of the rotating main shaft is inserted into the worm gear box, and the other end of the rotating main shaft is connected with the polishing wheel; the worm is rotatably arranged on the worm gear box, and the axial center line of the worm is vertical to the axial center line of the rotating main shaft; the worm wheel is positioned in the worm wheel box and sleeved on the rotating main shaft, and the worm wheel is matched with the worm to form a worm wheel and worm transmission structure;
and the driving motor is connected with the worm and is used for driving the worm to rotate.
2. The polishing wheel position adjusting mechanism for the disc polishing machine as claimed in claim 1, wherein a worm wheel spacer and a stop washer are further arranged in the worm wheel box, and the worm wheel spacer and the stop washer are sleeved on the rotating main shaft and located on two sides of the worm wheel.
3. The polishing wheel position adjusting mechanism for the disc polishing machine as claimed in claim 2, wherein the worm gear case is further provided with a bearing with a seat and a connecting flange, and the bearing with a seat and the connecting flange are respectively located at two ends of the worm for mounting the worm.
4. The polishing wheel position adjusting mechanism for a disc polisher according to claim 3 where the drive motor is a gear motor, the gear motor is mounted on the attachment flange, and the output shaft of the gear motor is connected to the end of the worm.
5. The polishing wheel position adjusting mechanism for the disc polishing machine according to claim 4, further comprising a lifting clamp, wherein the lifting clamp comprises a clamping portion and a connecting portion, the connecting portion is located between the worm gear box and the polishing wheel and is sleeved on the rotating spindle; the clamping part is in an open ring shape and is arranged on one side of the connecting part, and the opening of the split ring is provided with a mounting hole which can be correspondingly connected.
6. The polishing wheel position adjusting mechanism for the disc polishing machine according to claim 5, wherein the connecting portion is U-shaped, two through holes are formed in two side webs of the U-shaped structure, a first bearing and a second bearing are respectively mounted on the two through holes, and the first bearing and the second bearing are sleeved on the rotating main shaft.
7. The polishing wheel position adjusting mechanism for the disc polishing machine according to claim 6, further comprising a limiting clamp, wherein the limiting clamp is mounted on the rotating spindle and is fixedly mounted in the connecting portion.
8. The polishing wheel position adjusting mechanism for a disc polisher according to claim 7 further comprising an upper cover provided at one end of the connecting portion; the limiting holding clamp is fixed on the upper sealing cover.
9. The polishing wheel position adjusting mechanism for a disc polisher according to claim 8 where the inside diameter of the split ring of the clamping portion is 210 mm; the diameter of the rotating main shaft is 85 mm.
10. A disk polishing machine comprising at least one polishing wheel position adjusting mechanism for a disk polishing machine according to any one of claims 1 to 9, further comprising:
the fixture comprises a rotating disc, wherein at least one fixture for clamping a workpiece is arranged on the periphery of the rotating disc;
the polishing wheel is arranged on a rotating main shaft of the polishing wheel position adjusting mechanism;
the lifting components are arranged at intervals along the periphery of the rotating disc; the lifting assembly is provided with a telescopic rod capable of lifting up and down, and the telescopic rod and the lifting clamp of the polishing wheel position adjusting mechanism are correspondingly installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364838.2U CN213319622U (en) | 2020-10-21 | 2020-10-21 | Polishing wheel position adjusting mechanism for disc polishing machine and disc polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364838.2U CN213319622U (en) | 2020-10-21 | 2020-10-21 | Polishing wheel position adjusting mechanism for disc polishing machine and disc polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213319622U true CN213319622U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364838.2U Active CN213319622U (en) | 2020-10-21 | 2020-10-21 | Polishing wheel position adjusting mechanism for disc polishing machine and disc polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213319622U (en) |
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2020
- 2020-10-21 CN CN202022364838.2U patent/CN213319622U/en active Active
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