CN210588672U - Grinding head mechanism of circular sand machine - Google Patents
Grinding head mechanism of circular sand machine Download PDFInfo
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- CN210588672U CN210588672U CN201921235578.XU CN201921235578U CN210588672U CN 210588672 U CN210588672 U CN 210588672U CN 201921235578 U CN201921235578 U CN 201921235578U CN 210588672 U CN210588672 U CN 210588672U
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Abstract
The utility model discloses a circle sand machine bistrique mechanism belongs to polishing wire drawing technical field, including cantilever assembly and emery wheel motion assembly, emery wheel fixed axle and first, second wire drawing wheel are all installed to the both sides of emery wheel main shaft, install buffering subassembly and bistrique rotating assembly on the emery wheel rotation axis. The grinding head has the advantages that two grinding heads are designed, and the grinding heads can be accurately positioned to each point of a workpiece while being randomly switched through the three rotating mechanisms; and the grinding head mechanism is internally provided with the buffer assembly, so that the grinding head mechanism is protected to a certain extent, the grinding head mechanism not only saves the time for replacing the grinding head and improves the working efficiency, but also the buffer mechanism enables the grinding head to be durable, and the equipment cannot generate too large vibration during operation.
Description
Technical Field
The utility model relates to a polishing wire drawing technical field, in particular to circle sand machine bistrique mechanism.
Background
At present, a circular sander is widely applied to polishing and wire drawing of the surface of a workpiece, and comprises a motor, a working chassis, abrasive paper attached to the bottom surface of the working chassis and other polishing and wire drawing materials. The motor drives the working chassis to rotate around the rotating shaft, and the abrasive paper rotates along with the working chassis to polish or draw the surface of the workpiece, so that the surface of the workpiece achieves an ideal effect.
The general circular sand machine is provided with only one grinding head, and the grinding material or the wire drawing wheel needs to be continuously replaced according to the requirements in actual production, so that the operation is troublesome, and the working efficiency is low; in addition, in the operating state of the general circular sander equipment, because the grinding head is in contact with the workpiece, different degrees of vibration can occur, so that the surface of the workpiece cannot achieve the ideal effect.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a grinding head mechanism of a circular sander, wherein two grinding heads are designed, and the grinding heads can be accurately positioned to each point of a workpiece while realizing random conversion of the grinding heads through three rotating mechanisms; and the grinding head mechanism is internally provided with the buffer assembly, so that the grinding head mechanism is protected to a certain extent, the grinding head mechanism not only saves the time for replacing the grinding head and improves the working efficiency, but also the buffer mechanism enables the grinding head to be durable, and the equipment cannot generate too large vibration during operation.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circle sand machine bistrique mechanism, includes cantilever assembly and emery wheel motion assembly, its characterized in that: the grinding wheel rotating column 16 in the cantilever assembly is arranged at one end of a grinding wheel rotating assembly mounting plate 19, a second motor 15 is arranged at one side of the grinding wheel rotating column 16, the second motor 15 is connected with a sector gear 14 through a gear, the sector gear 14 is arranged on a grinding wheel rotating working arm 13, the other ends of the grinding wheel rotating assembly mounting plate 19 and the grinding wheel rotating working arm 13 are penetrated through by a grinding wheel rotating shaft 9, a buffer component and a grinding head rotating component are arranged on the grinding wheel rotating shaft 9, a bearing sleeve 11 is arranged at the top end of the grinding wheel rotating shaft 9, the bearing sleeve 11 is arranged on a grinding wheel shaft base plate 7, the grinding wheel shaft base plate 7 fixes a grinding wheel spindle 6 through bearings at two sides, a grinding wheel fixing shaft 3 and first 4 and second 5 wire drawing wheels are arranged at two sides of the grinding wheel spindle 6, the rotation of the grinding wheel fixing shaft 3 is driven by a belt pulley 2, the first motor 1 is arranged on a grinding wheel shaft base plate 7 through screw rods at four corners.
Preferably, the buffer cylinder 12 of the buffer assembly is mounted on the grinding wheel rotating work arm 13 at one end and fixed on the grinding wheel rotating shaft 9 at the other end. The beneficial effects are that: the design buffering subassembly can provide effectual protection to slewing mechanism on the one hand, and on the other hand also can reduce the vibration of equipment when bistrique polishes the work piece.
Preferably, the first cylinder 8 of the grinding head rotating assembly is arranged at one side of the grinding wheel rotating shaft 9, one end of the first cylinder is fixed on a rack 10, and the rack 10 drives a gear arranged on the grinding wheel rotating shaft 9 to realize the alternation of two grinding heads. Has the advantages that: the grinding head rotating mechanism can realize the rapid switching of wire drawing wheels of different types, reduce the times of replacing the grinding head and improve the working efficiency.
Preferably, the other end of the rack 10 is provided with a limit plate 18. The beneficial effects are that: the limiting plate effectively prevents that the rack from droing with the emery wheel rotation axis in the bistrique rotation process.
Preferably, a rib 17 is disposed between the grinding wheel rotary column 16 and the grinding wheel rotary assembly mounting plate 19. The beneficial effects are that: the design of floor has effectively improved the stability of bistrique, alleviates pressure for the bearing of emery wheel column spinner.
Compared with the prior art, the beneficial effects of the utility model are that: two grinding heads are designed, and the grinding heads can be accurately positioned to each point of a workpiece while random conversion of the grinding heads is realized through three rotating mechanisms; and the grinding head mechanism is internally provided with the buffer assembly, so that the grinding head mechanism is protected to a certain extent, the grinding head mechanism not only saves the time for replacing the grinding head and improves the working efficiency, but also the buffer mechanism enables the grinding head to be durable, and the equipment cannot generate too large vibration during operation.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a first motor; 2. a belt pulley; 3. a grinding wheel fixing shaft; 4. a first wire drawing wheel; 5. a second wire drawing wheel; 6. a grinding wheel spindle; 7. a grinding wheel shaft base plate; 8. a first cylinder; 9. a grinding wheel rotating shaft; 10. a rack; 11. a bearing housing; 12. a buffer cylinder; 13. the grinding wheel rotates the working arm; 14. a sector gear; 15. a second motor; 16. a grinding wheel rotating column; 17. a rib plate; 18. a limiting plate; 19. the grinding wheel rotation assembly mounting plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The first embodiment is as follows: as shown in the figure, a circle sand machine bistrique mechanism includes cantilever assembly and emery wheel motion assembly, its characterized in that: the grinding wheel rotating column 16 in the cantilever assembly is arranged at one end of a grinding wheel rotating assembly mounting plate 19, a second motor 15 is arranged at one side of the grinding wheel rotating column 16, the second motor 15 is connected with a sector gear 14 through a gear, the sector gear 14 is arranged on a grinding wheel rotating working arm 13, the other ends of the grinding wheel rotating assembly mounting plate 19 and the grinding wheel rotating working arm 13 are penetrated through by a grinding wheel rotating shaft 9, a buffer component and a grinding head rotating component are arranged on the grinding wheel rotating shaft 9, a bearing sleeve 11 is arranged at the top end of the grinding wheel rotating shaft 9, the bearing sleeve 11 is arranged on a grinding wheel shaft base plate 7, the grinding wheel shaft base plate 7 fixes a grinding wheel spindle 6 through bearings at two sides, a grinding wheel fixing shaft 3 and first 4 and second 5 wire drawing wheels are arranged at two sides of the grinding wheel spindle 6, the rotation of the grinding wheel fixing shaft 3 is driven by a belt pulley 2, the first motor 1 is mounted on a grinding wheel shaft base plate 7 through screw rods at four corners, one end of a buffer cylinder 12 in the buffer assembly is mounted on a grinding wheel rotating working arm 13, the other end of the buffer cylinder is fixed on a grinding wheel rotating shaft 9, a first cylinder 8 in the grinding wheel rotating assembly is mounted on one side of the grinding wheel rotating shaft 9, one end of the first cylinder is fixed on a rack 10, and the rack 10 drives a gear mounted on the grinding wheel rotating shaft 9 to realize the alternation of two grinding heads.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a circle sand machine bistrique mechanism, includes cantilever assembly and emery wheel motion assembly, its characterized in that: the grinding wheel rotating column (16) in the cantilever assembly is arranged at one end of a grinding wheel rotating assembly mounting plate (19), a second motor (15) is arranged at one side of the grinding wheel rotating column (16), the second motor (15) is connected with a sector gear (14) through a gear, the sector gear (14) is arranged on a grinding wheel rotating working arm (13), the other ends of the grinding wheel rotating assembly mounting plate (19) and the grinding wheel rotating working arm (13) are penetrated by a grinding wheel rotating shaft (9), a buffering assembly and a grinding head rotating assembly are arranged on the grinding wheel rotating shaft (9), a bearing sleeve (11) is arranged at the top end of the grinding wheel rotating shaft (9), the bearing sleeve (11) is arranged on a grinding wheel shaft base plate (7), the grinding wheel shaft base plate (7) fixes a grinding wheel main shaft (6) through bearings at two sides, and a fixing shaft (3) and a first fixing shaft (6) are arranged at two sides of the grinding wheel main shaft (6), The grinding wheel fixing shaft (3) is driven to rotate through a belt pulley (2) on the first motor (1), and the first motor (1) is installed on a grinding wheel shaft base plate (7) through screw rods at four corners.
2. The grinding head mechanism of the round sanding machine according to claim 1, characterized in that: one end of a buffer cylinder (12) in the buffer assembly is arranged on a grinding wheel rotating working arm (13), and the other end of the buffer cylinder is fixed on a grinding wheel rotating shaft (9).
3. The grinding head mechanism of the round sanding machine according to claim 1, characterized in that: a first air cylinder (8) in the grinding head rotating assembly is arranged on one side of a grinding wheel rotating shaft (9), one end of the first air cylinder is fixed on a rack (10), and the rack (10) drives a gear arranged on the grinding wheel rotating shaft (9) to realize the alternation of two grinding heads.
4. The grinding head mechanism of the round sanding machine according to claim 3, characterized in that: and a limiting plate (18) is arranged at the other end of the rack (10).
5. The grinding head mechanism of the round sanding machine according to claim 1, characterized in that: and a ribbed plate (17) is arranged between the grinding wheel rotating column (16) and the grinding wheel rotating assembly mounting plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235578.XU CN210588672U (en) | 2019-08-01 | 2019-08-01 | Grinding head mechanism of circular sand machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921235578.XU CN210588672U (en) | 2019-08-01 | 2019-08-01 | Grinding head mechanism of circular sand machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210588672U true CN210588672U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921235578.XU Active CN210588672U (en) | 2019-08-01 | 2019-08-01 | Grinding head mechanism of circular sand machine |
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| Country | Link |
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| CN (1) | CN210588672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421463A (en) * | 2019-08-01 | 2019-11-08 | 宁波奥涵机械科技有限公司 | A kind of round sand machine grinding head mechanism |
-
2019
- 2019-08-01 CN CN201921235578.XU patent/CN210588672U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110421463A (en) * | 2019-08-01 | 2019-11-08 | 宁波奥涵机械科技有限公司 | A kind of round sand machine grinding head mechanism |
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