CN210147778U - Grinding head device stable in operation - Google Patents
Grinding head device stable in operation Download PDFInfo
- Publication number
- CN210147778U CN210147778U CN201920901340.XU CN201920901340U CN210147778U CN 210147778 U CN210147778 U CN 210147778U CN 201920901340 U CN201920901340 U CN 201920901340U CN 210147778 U CN210147778 U CN 210147778U
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- Prior art keywords
- grinding
- bevel gear
- claw
- mounting groove
- disc
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Abstract
The utility model belongs to the technical field of grinder, a grinding head device that operates steadily is proposed, including disk body, grinding claw, limiting plate and marginal abrasive disc, the disk body evenly is provided with a plurality of mounting grooves along circumference, and the grinding claw sets up in the mounting groove, and the width of grinding claw equals the width of mounting groove, and the limiting plate setting is in one side of grinding the claw, and the width of limiting plate is greater than the width of mounting groove, and marginal abrasive disc rotates the one end that sets up at the grinding claw. Through above-mentioned technical scheme, the machining precision that has solved disk body among the prior art requires comparatively high, and a plurality of grinding claws are difficult to control at the problem of coplanar.
Description
Technical Field
The utility model belongs to the technical field of grinder, a grinding head device that operates steadily is related to.
Background
The grinding head device is a core component of a grinding machine, is a common mechanical device for valve maintenance in industries such as electric power, chemical engineering, petroleum and the like, is widely used, a mounting groove on a disc body is arranged in a step shape, a limiting plate enters the mounting groove after a grinding claw is mounted in the mounting groove, the requirement on the machining precision of the disc body is high, the plurality of grinding claws are difficult to control on the same plane, the grinding claw and a transmission structure are unreasonable, and the grinding quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grinding head device that operates steadily has solved among the prior art that the machining precision requirement of disk body is higher, and a plurality of grinding claws are wayward at same planar problem.
The technical scheme of the utility model is realized like this:
a grinding head device which operates stably comprises
A tray body, wherein a plurality of mounting grooves are uniformly arranged along the circumferential direction of the tray body,
a grinding claw disposed within the mounting groove, the grinding claw having a width equal to a width of the mounting groove,
a limiting plate arranged at one side of the grinding claw, the width of the limiting plate is larger than that of the mounting groove,
the edge grinding disc is rotatably arranged at one end of the grinding claw.
As a further technical scheme, the grinding device also comprises a central grinding disc, and the central grinding disc is rotatably arranged in the center of the disc body.
As a further technical proposal, the device also comprises a transmission component which comprises a first bevel gear, a connecting rod, a second bevel gear and a third bevel gear,
the central grinding disc is provided with transmission bevel gears along the circumferential direction, the first bevel gear is meshed with the transmission bevel gears on the central grinding disc,
one end of the connecting rod is fixedly arranged in the first bevel gear in a penetrating way, the other end of the connecting rod is arranged in the second bevel gear in a penetrating way, the connecting rod is movably arranged in the second bevel gear and drives the second bevel gear to rotate,
the second bevel gear is meshed with the third bevel gear, and one end of the third bevel gear is connected with the edge grinding disc.
As a further technical scheme, the cross section of the connecting rod is non-circular.
As a further technical proposal, a plurality of first fixing holes are arranged on the tray body, the first fixing holes are evenly distributed on the two sides of the mounting groove,
a plurality of elastic fixing blocks are arranged on the tray body, the elastic fixing blocks are respectively arranged at two sides of the mounting groove, second fixing holes are arranged on the elastic fixing blocks, the second fixing holes correspond to the first fixing holes,
one side of the elastic fixing block, which is close to the mounting groove, forms a limiting groove with the disc body, two sides of the limiting plate are arranged in the limiting groove in a sliding manner,
and fixing bolts penetrate through the first fixing hole and the second fixing hole.
As a further technical scheme, scales are arranged on the disc body and are positioned on one side of the mounting groove.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in grinding the mounting groove of claw setting on the disk body, in the installation, will grind in the claw fills in the mounting groove, make the limiting plate and a disk body side surface contact who grinds claw one side, then fix grinding the claw to accomplish the installation, when using, make the marginal abrasive disc rotate simultaneously, thereby realize the grinding to the work piece. The utility model discloses the width of well grinding claw equals the width of mounting groove, be favorable to carrying on effectually spacingly to grinding the claw in the width, avoid grinding the claw and rock in the mounting groove at the working process, the limiting plate be provided with do benefit to highly to grinding the claw spacing, thereby make every grinding claw can control in the coplanar, make each edge abrasive disc control in the coplanar, thereby improve the grinding quality, in addition, the setting of mounting groove can reduce the requirement to the machining precision, the processing of being convenient for. The width refers to the length of the mounting groove along the circumferential direction of the disc body, and the height refers to the length along the axial direction of the disc body.
2. The utility model discloses in, center abrasive disc and edge abrasive disc rotate jointly, are favorable to improving grinding efficiency, increase the suitability of grinding to each work piece.
3. The utility model discloses well drive assembly drives each edge abrasive disc and rotates jointly, and central abrasive disc rotates promptly, drives first bevel gear and rotates, and first bevel gear drives the connecting rod and rotates, and the connecting rod drives second bevel gear and rotates, and second bevel gear drives third bevel gear and rotates, and third bevel gear drives edge abrasive disc and rotates to realized that a plurality of edge abrasive discs rotate jointly with central abrasive disc, reasonable in design practices thrift the power supply, and the transmission is steady, and grinding quality is high.
4. The utility model discloses the cross section of well connecting rod is non-circular, can realize that the connecting rod removes to set up in second bevel gear, and drive second bevel gear pivoted effect, the connecting rod both can drive second bevel gear promptly and rotate, realize the transmission effect, can make again and grind the claw and dismantle the setting on the connecting rod, remove through the connecting rod and set up in second bevel gear, adjust the position of grinding the claw in the mounting groove, thereby be favorable to adjusting the position of each edge abrasive disc according to the size of work piece, design benefit is reasonable, therefore, the clothes hanger is strong in practicability.
5. The utility model discloses when the installation with the fixed claw that grinds, at first will grind the claw and slide in from the one end of mounting groove, make the limiting plate that grinds claw one side be located the spacing inslot, be favorable to carrying on further spacingly to the mill of grinding, then twist the fixing bolt who moves in first fixed orifices and the second fixed orifices, make elasticity fixed block and disk body locking to realize grinding the fixed of claw, reasonable in design, labour saving and time saving.
6. The utility model discloses be provided with the scale on the well disk body, when adjusting the position of grinding the claw in the mounting groove, be favorable to the accuracy to adjust according to the scale, guarantee that each length that grinds the claw and adjust is the same to improve and grind the quality.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic sectional view of the structure in the direction A of FIG. 2;
fig. 4 is a schematic view of the bottom view structure of the present invention;
FIG. 5 is a schematic view of the structure of the grinding claw of the present invention;
in the figure: 1-disc body, 2-mounting groove, 3-grinding claw, 4-limiting plate, 5-edge grinding disc, 6-center grinding disc, 7-transmission component, 71-first bevel gear, 72-connecting rod, 73-second bevel gear, 74-third bevel gear, 8-first fixing hole, 9-elastic fixing piece, 10-second fixing hole and 11-limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, a smooth-running polishing head assembly,
comprises a tray body 1, a plurality of mounting grooves 2 are uniformly arranged on the tray body 1 along the circumferential direction,
a grinding claw 3, the grinding claw 3 is arranged in the mounting groove 2, the width of the grinding claw 3 is equal to the width of the mounting groove 2,
a limit plate 4, the limit plate 4 is arranged at one side of the grinding claw 3, the width of the limit plate 4 is larger than that of the mounting groove 2,
and the edge grinding disk 5 is rotatably arranged at one end of the grinding claw 3.
Grind claw 3 in the mounting groove 2 of setting on disk body 1 in this embodiment, in the installation, will grind claw 3 and fill in mounting groove 2, make limiting plate 4 and 1 side surface contact of disk body of grinding claw 3 one side, then fix grinding claw 3 to accomplish the installation, when using, make marginal abrasive disc 5 rotate simultaneously, thereby realize the grinding to the work piece. The utility model discloses the width of well grinding claw 3 equals the width of mounting groove 2, be favorable to carrying out effectual spacing to grinding claw 3 in the width, avoid grinding claw 3 to rock in mounting groove 2 at the working process, limiting plate 4's setting is favorable to highly carrying on spacingly to grinding claw 3, thereby make every grinding claw 3 can control in the coplanar, make each edge abrasive disc 5 control in the coplanar, thereby improve the grinding quality, in addition, the setting of mounting groove 2 can reduce the requirement to the machining precision, and convenient processing. Here, the width refers to the length of the mounting groove 2 in the circumferential direction of the disc body 1, and the height refers to the length in the axial direction of the disc body 1.
Further, the grinding disc comprises a central grinding disc 6, and the central grinding disc 6 is rotatably arranged in the center of the disc body 1.
In this embodiment, the central grinding disk 6 and the edge grinding disk 5 rotate together, which is beneficial to improving the grinding efficiency and increasing the applicability of grinding to each workpiece.
Further, a transmission assembly 7 is included, the transmission assembly 7 includes a first bevel gear 71, a connecting rod 72, a second bevel gear 73 and a third bevel gear 74,
the central grinding disk 6 is provided with transmission bevel gears along the circumferential direction, the first bevel gear 71 is meshed with the transmission bevel gears on the central grinding disk 6,
one end of the connecting rod 72 is fixedly arranged in the first bevel gear 71 in a penetrating way, the other end of the connecting rod 72 is arranged in the second bevel gear 73 in a penetrating way, the connecting rod 72 is movably arranged in the second bevel gear 73 and drives the second bevel gear 73 to rotate,
the second bevel gear 73 is engaged with a third bevel gear 74, and one end of the third bevel gear 74 is connected with the edge grinding disk 5.
In this embodiment, the transmission assembly 7 drives each edge grinding disk 5 to rotate together, that is, the center grinding disk 6 rotates, and drives the first bevel gear 71 to rotate, the first bevel gear 71 drives the connecting rod 72 to rotate, the connecting rod 72 drives the second bevel gear 73 to rotate, the second bevel gear 73 drives the third bevel gear 74 to rotate, and the third bevel gear 74 drives the edge grinding disks 5 to rotate, so that the multiple edge grinding disks 5 and the center grinding disk 6 rotate together.
Further, the cross-section of the connecting rod 72 is non-circular.
The cross section of connecting rod 72 is non-circular in this embodiment, can realize that connecting rod 72 removes to set up in second bevel gear 73, and drive second bevel gear 73 pivoted effect, connecting rod 72 both can drive second bevel gear 73 and rotate promptly, realize the transmission effect, can make again and grind claw 3 dismantlement and set up on connecting rod 72, remove through connecting rod 72 and set up in second bevel gear 73, adjust the position of grinding claw 3 in mounting groove 2, thereby be favorable to adjusting the position of each marginal abrasive disc 5 according to the size of work piece, design benefit is reasonable, therefore, the clothes hanger is strong in practicability.
Furthermore, a plurality of first fixing holes 8 are arranged on the tray body 1, the first fixing holes 8 are evenly distributed on the two sides of the mounting groove 2,
a plurality of elastic fixing blocks 9 are arranged on the tray body 1, the elastic fixing blocks 9 are respectively arranged at two sides of the mounting groove 2, second fixing holes 10 are arranged on the elastic fixing blocks 9, the second fixing holes 10 correspond to the first fixing holes 8,
one side of the elastic fixing block 9 close to the mounting groove 2 and the disc body 1 form a limiting groove 11, two sides of the limiting plate 4 are arranged in the limiting groove 11 in a sliding manner,
fixing bolts penetrate through the first fixing hole 8 and the second fixing hole 10.
This embodiment is when installation and fixed grinding claw 3, at first will grind claw 3 and slide in from the one end of mounting groove 2, make the limiting plate 4 that grinds 3 one side of claw be located spacing groove 11, be favorable to carrying on further spacingly to the grinding disc, then twist the fixing bolt who moves in first fixed orifices 8 and the second fixed orifices 10, make elastic fixation block 9 and disk body 1 locking to realize grinding claw 3's fixed, reasonable in design, labour saving and time saving.
Further, be provided with the scale on the disk body 1, the scale is located mounting groove 2 one side.
Being provided with the scale on disk body 1 in this embodiment, when adjusting the position of grinding claw 3 in mounting groove 2, being favorable to the accuracy to adjust according to the scale, the length of guaranteeing that each grinds 3 regulation is the same to improve grinding quality.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A grinding head device which runs stably is characterized by comprising
A tray body (1), wherein a plurality of mounting grooves (2) are uniformly arranged on the tray body (1) along the circumferential direction,
a grinding claw (3), the grinding claw (3) being arranged in the mounting groove (2), the width of the grinding claw (3) being equal to the width of the mounting groove (2),
a limiting plate (4), wherein the limiting plate (4) is arranged on one side of the grinding claw (3), the width of the limiting plate (4) is larger than that of the mounting groove (2),
the edge grinding disc (5) is rotatably arranged at one end of the grinding claw (3).
2. A smoothing grinding head device according to claim 1, characterized by further comprising a central grinding disc (6), said central grinding disc (6) being rotatably arranged in the center of said disc body (1).
3. A smooth-running grinding head device according to claim 2, further comprising a transmission assembly (7), said transmission assembly (7) comprising a first bevel gear (71), a connecting rod (72), a second bevel gear (73) and a third bevel gear (74),
the central grinding disc (6) is circumferentially provided with transmission bevel gears, the first bevel gear (71) is meshed with the transmission bevel gears on the central grinding disc (6),
one end of the connecting rod (72) is fixedly arranged in the first bevel gear (71) in a penetrating way, the other end of the connecting rod (72) is arranged in the second bevel gear (73) in a penetrating way, the connecting rod (72) is movably arranged in the second bevel gear (73) and drives the second bevel gear (73) to rotate,
the second bevel gear (73) is meshed with the third bevel gear (74), and one end of the third bevel gear (74) is connected with the edge grinding disc (5).
4. A smooth-running grinding bit device as recited in claim 3 wherein said linkage (72) is non-circular in cross-section.
5. A grinding head device with smooth running according to claim 1, characterized in that a plurality of first fixing holes (8) are arranged on the disc body (1), the first fixing holes (8) are evenly distributed on two sides of the mounting groove (2),
a plurality of elastic fixing blocks (9) are arranged on the tray body (1), the elastic fixing blocks (9) are respectively arranged at two sides of the mounting groove (2), second fixing holes (10) are arranged on the elastic fixing blocks (9), the second fixing holes (10) correspond to the first fixing holes (8),
one side of the elastic fixing block (9) close to the mounting groove (2) and the disc body (1) form a limiting groove (11), two sides of the limiting plate (4) are arranged in the limiting groove (11) in a sliding manner,
and fixing bolts penetrate through the first fixing hole (8) and the second fixing hole (10).
6. A smoothly running grinding head device according to claim 1, characterized in that said disc body (1) is provided with a scale, said scale being located at one side of said mounting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901340.XU CN210147778U (en) | 2019-06-13 | 2019-06-13 | Grinding head device stable in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920901340.XU CN210147778U (en) | 2019-06-13 | 2019-06-13 | Grinding head device stable in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210147778U true CN210147778U (en) | 2020-03-17 |
Family
ID=69763006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920901340.XU Expired - Fee Related CN210147778U (en) | 2019-06-13 | 2019-06-13 | Grinding head device stable in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210147778U (en) |
-
2019
- 2019-06-13 CN CN201920901340.XU patent/CN210147778U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |