CN211193461U - Novel unsteady pressure automatically regulated bistrique - Google Patents
Novel unsteady pressure automatically regulated bistrique Download PDFInfo
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- CN211193461U CN211193461U CN201921889636.0U CN201921889636U CN211193461U CN 211193461 U CN211193461 U CN 211193461U CN 201921889636 U CN201921889636 U CN 201921889636U CN 211193461 U CN211193461 U CN 211193461U
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- locking block
- rotating seat
- connecting flange
- buffer
- grinding head
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Abstract
The utility model discloses a novel automatic floating pressure adjusting grinding head, which comprises a connecting flange, a first rotating seat, a second rotating seat, a lower pressure plate, a mounting disc and an elastic buffer component; the first rotating seat is fixedly connected to the center of the bottom of the connecting flange, the second rotating seat is fixedly connected to the center of the top of the lower pressure plate, and the second rotating seat is rotatably connected to the first rotating seat around a horizontal shaft; the mounting plate is fixedly connected to the lower surface of the lower pressure plate; the elastic buffer component comprises a plurality of buffer columns made of elastic materials, the buffer columns are annularly arranged between the connecting flange and the lower pressing disc at intervals, and the upper end and the lower end of each buffer column are fixedly connected with the connecting flange and the lower pressing disc respectively; the utility model has the characteristics of cushion, the shock attenuation and can bear great shearing force to the abrasive material.
Description
Technical Field
The utility model relates to a stone material field of polishing, concretely relates to novel pressure automatically regulated bistrique floats.
Background
The stone is a building decoration material and is widely applied, the surface of the stone is rough before use, and the effect of shining can be achieved after polishing. When abrasive materials arranged on a mounting disc of a grinding head of the conventional stone grinding machine meet the uneven stone surface, the grinding head cannot slightly adjust the angle of the abrasive materials on the horizontal plane, so that the stone surface is not flat. The existing floating pressure grinding head mostly adopts a spring structure for buffering and floating, cannot bear larger torsion, can only bear smaller shearing force, and cannot meet the grinding processing requirements of hard and brittle stones.
In view of the above, the applicant has made an intensive study on the above-mentioned defects in the prior art, and has made this invention.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a novel pressure automatically regulated bistrique floats, it has to cushion the abrasive material, the shock attenuation and can bear the characteristics of great shearing force.
In order to achieve the above purpose, the solution of the present invention is:
a novel automatic floating pressure adjusting grinding head comprises a connecting flange, a first rotating seat, a second rotating seat, a lower pressure plate, a mounting plate and an elastic buffer assembly; the first rotating seat is fixedly connected to the center of the bottom of the connecting flange, the second rotating seat is fixedly connected to the center of the top of the lower pressing plate, and the second rotating seat is rotatably connected to the first rotating seat around a horizontal shaft; the mounting plate is fixedly connected to the lower surface of the lower pressure plate; the elastic buffer assembly comprises a plurality of buffer columns made of elastic materials, the buffer columns are arranged between the connecting flange and the lower pressure plate at annular intervals, and the upper end and the lower end of each buffer column are fixedly connected with the connecting flange and the lower pressure plate respectively.
Furthermore, two fixing holes which are horizontally and coaxially arranged are formed in the second rotating seat, two cylindrical head screws which are horizontally and coaxially arranged are connected to the first rotating seat, cylindrical heads of the cylindrical head screws are in clearance fit with the fixing holes, and cylindrical heads of the two cylindrical head screws are respectively and rotatably connected in the fixing holes.
Further, first rotation seat detachably connect in on the flange, second rotation seat detachably connect in on the lower pressure disk.
Furthermore, the first rotating seat is connected with the connecting flange through a first fixing screw, and the second rotating seat is connected with the lower pressing disc through a second fixing screw.
Furthermore, the buffer column comprises a column body, and a first locking block and a second locking block which are embedded at the upper end and the lower end in the column body, wherein the upper end of the first locking block is flush with the upper end of the column body, the lower end of the second locking block is flush with the lower end of the column body, and a buffer space formed by elastic materials is formed between the first locking block and the second locking block; threaded holes are formed in the first locking block and the second locking block respectively, the connecting flange is fixedly connected with the lower pressing plate through fixing pieces and threaded holes in the first locking block and the second locking block respectively, the upper surface of the first locking block abuts against the lower surface of the connecting flange, and the lower surface of the second locking block abuts against the upper surface of the lower pressing plate.
Further, the cylinder of bumping post is made by the rubber material, the latch segment is the metal material.
Further, the buffer column is cylindrical or prismatic.
Further, the first locking block and the second locking block are both revolving bodies with I-shaped sections.
Furthermore, the first locking block and the second locking block are both revolving bodies with T-shaped sections, the large ends of the first locking block and the second locking block are positioned in the column body, and the end surfaces of the small ends of the first locking block and the second locking block are respectively flush with the upper end and the lower end of the column body. The big ends of the first locking block and the second locking block are positioned in the column body, so that the connection strength is ensured.
After the structure of the oil adding device is adopted, the utility model relates to a novel unsteady pressure automatically regulated bistrique, it has following beneficial effect at least:
one first rotate the seat and set up with the second and be in flange with down between the pressure disk, thereby will flange's rotation transmit to down the pressure disk, and then drive abrasive material on mounting disc and the mounting disc rotates. Through setting up first rotation seat and second rotation seat, down the pressure disk with the mounting disc can bear bigger shearing force to can guarantee that the bistrique adapts to stone material abrasive machining requirements such as hard, crisp.
Two buffer column annular interval sets up flange with down between the pressure disk, the second rotates the seat and can connect round the horizontal axis rotation on the first seat that rotates, like this, when the mill polished unevenness's stone surface, lower pressure disk and abrasive material mounting disc can be for flange do the free swing, and the buffer column plays the effect of buffering and moving away to avoid possible earthquakes.
Thirdly, because the latch segment in the buffering post supports through the mounting respectively and pushes up flange's lower surface with the upper surface of pressure disk down, the latch segment with flange or do not have elastic material down between the pressure disk, make the latch segment with flange with can connect more tightly down between the pressure disk, cause the latch segment pine to take off because of buffering post compression when avoiding polishing.
Drawings
Fig. 1 is the utility model relates to a front view structure schematic diagram of a novel pressure automatically regulated bistrique floats.
Fig. 2 is a schematic cross-sectional view of a-a in fig. 1 according to the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic perspective view of another angle of the present invention.
In the figure: a connecting flange 1; a hexagonal bolt 11; a first rotating base 2; a cylindrical head screw 21; a first set screw 22; a second rotary base 3; a fixing hole 31; a second set screw 32; a lower platen 4; a socket head cap screw 41; an elastic buffer member 5; a buffer column 51; a column 511; a first locking block 512; a second locking block 513; a mounting plate 6; a countersunk screw 7.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1 to 4, which are novel automatic floating pressure adjusting grinding heads according to the present invention, the grinding head includes a connecting flange 1, a first rotating seat 2, a second rotating seat 3, a pressing plate 4, a mounting plate 6 and an elastic buffer assembly 5; the first rotating seat 2 is fixedly connected to the center of the bottom of the connecting flange 1, the second rotating seat 3 is fixedly connected to the center of the top of the lower pressing plate 4, and the second rotating seat 3 is rotatably connected to the first rotating seat 2 around a horizontal shaft; the mounting plate 6 is fixedly connected to the lower surface of the lower pressure plate 4; elastic buffer subassembly 5 includes the buffer column 51 that a plurality of was made by elastic material, a plurality of buffer column 51 annular interval sets up flange 1 with down between the pressure disk 4, buffer column 51 upper and lower both ends respectively with flange 1 with pressure disk 4 fixed connection down. The upper surface of the connecting flange 1 is provided with three U-shaped grooves and an axial through hole, and the three U-shaped grooves and the axial through hole are used for fixedly connecting the connecting flange 1 and a driving device for driving the connecting flange 1 through a connecting piece. Be provided with two U-shaped grooves on the pressure disk 4 down, mounting disc 6 has two counter bores that correspond, and pressure disk 4 is connected through fixed countersunk screw 7 with mounting disc 6 down.
First rotating seat 2 and second rotating seat 3 set up flange 1 with down between the pressure disk 4, thereby will flange 1's rotation transmit to down pressure disk 4, and then drive abrasive material on mounting disc 6 and the mounting disc 6 rotates. Through setting up first rotation seat 2 and second rotation seat 3, lower pressure disk 4 with mounting disc 6 can bear bigger shearing force to can guarantee that the bistrique adapts to stone material abrasive machining requirements such as hard, crisp.
Preferably, two fixing holes 31 which are horizontally and coaxially arranged are formed in the second rotating seat 3, two cylindrical head screws 21 which are horizontally and coaxially arranged are connected to the first rotating seat 2, a cylindrical head of each cylindrical head screw 21 is in clearance fit with the corresponding fixing hole 31, and cylindrical heads of the two cylindrical head screws 21 are respectively and rotatably connected in the corresponding fixing holes 31. The side wall of the first rotating seat 2 is provided with a limiting hole corresponding to the two fixing holes 31 of the second rotating seat 3; the first rotating seat 2 is sleeved in the second rotating seat 3, the limiting holes of the first rotating seat 2 correspond to the fixing holes 31 of the second rotating seat 3 one by one, and the cylindrical head screws 21 are in threaded connection with the limiting holes on the first rotating seat, so that the first rotating seat 2 is rotatably connected with the second rotating seat 3.
Preferably, the first rotating base 2 is detachably connected to the connecting flange 1, and the second rotating base 3 is detachably connected to the lower pressure plate 4. The upper surface of the first rotating seat 2 is provided with a boss which is embedded into an axial through hole of the connecting flange 1 to limit the horizontal displacement of the first rotating seat 2, and the first rotating seat 2 is connected with the connecting flange 1 through a first fixing screw 22 to limit the axial displacement of the first rotating seat 2; the mounting disc 6 upper surface has a recess, the second rotates 3 lower surfaces of seat and imbeds in the recess, has restricted the second and has rotated 3 horizontal displacement of seat. The second rotating seat 3 is connected with the lower pressure plate 4 through a second fixing screw 32, so that the axial displacement of the second rotating seat 3 is limited.
Preferably, the buffer column 51 comprises a cylinder 511, and a first locking block 512 and a second locking block 513 embedded at the upper end and the lower end of the cylinder 511, wherein the upper end of the first locking block 512 is flush with the upper end of the cylinder 511, the lower end of the second locking block 513 is flush with the lower end of the cylinder 511, and a buffer space made of an elastic material is formed between the first locking block 512 and the second locking block 513; threaded holes are formed in the first locking block 512 and the second locking block 513 respectively, the connecting flange 1 and the lower pressure plate 4 are fixedly connected with the threaded holes in the first locking block 512 and the second locking block 513 through fixing pieces respectively, the upper surface of the first locking block 512 abuts against the lower surface of the connecting flange 1, and the lower surface of the second locking block 513 abuts against the upper surface of the lower pressure plate 4. As the utility model discloses a preferred embodiment, flange 1 and lower pressure disk 4 and the surface that cushions post 51 and contact are formed with the through-hole and with the screw hole one-to-one of the first tight locking piece of buffering post 51 and second locking piece 513, cushion post 51 is in between flange 1 and the lower pressure disk 4, carries out threaded connection through hexagon bolt 11 flange 1's through-hole and first tight locking piece screw hole, carries out threaded connection through interior hexagonal cylinder head screw 41 connection down pressure disk 4 through-hole and the tight locking piece screw hole of second, and in pressure disk 4 through-hole under the head embedding of interior hexagonal cylinder head screw 41 for down pressure disk 4 can laminate with the mounting disc surface.
Through buffering post 51 annular interval sets up flange 1 with down between the pressure disk 4, the second rotates the seat 3 and can connect round the horizontal axis rotation on the first seat 2 that rotates, like this, when the mill polished rugged stone surface, the pressure disk 4 can be for flange 1 for free swing with abrasive mounting disc 6 down, and buffering post 51 plays the effect of buffering and moving away to avoid possible earthquakes.
Because the latch segment in the buffering post 51 supports through the mounting respectively and pushes up flange 1's lower surface with the upper surface of pressure disk 4 down, the latch segment with there is not elastic material between flange 1 or the pressure disk 4, make the latch segment with flange 1 with can connect more fastening down between the pressure disk 4, cause the latch segment pine to take off because of buffering post 51 compression when avoiding polishing.
As a preferred embodiment of the present invention, the column 511 is made of an elastic material, which has a good elastic deformation capability, and in this embodiment, the elastic material is rubber. The cylinder 511 may have a cylindrical shape or a prismatic shape, such as a hexagonal prism or an octagonal prism. The locking block is made of carbon steel, stainless steel or copper, and the cylinder 511 can be better fixedly connected with the connecting flange 1 and the lower pressing disc 4 due to good rigidity and hardness of the metal material. The section of the first locking block 512 and the section of the second locking block 513 are provided with I-shaped revolving bodies, and the locking blocks can be better connected with the column 511 because the I-shaped revolving body locking blocks are wide at the upper part and wide at the lower part and narrow at the middle part, and the locking blocks are used for a long time so as to be prevented from falling off the column 511.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (9)
1. A novel grinding head with automatic floating pressure adjustment is characterized by comprising a connecting flange, a first rotating seat, a second rotating seat, a lower pressure plate, a mounting plate and an elastic buffer assembly; the first rotating seat is fixedly connected to the center of the bottom of the connecting flange, the second rotating seat is fixedly connected to the center of the top of the lower pressing plate, and the second rotating seat is rotatably connected to the first rotating seat around a horizontal shaft; the mounting plate is fixedly connected to the lower surface of the lower pressure plate; the elastic buffer assembly comprises a plurality of buffer columns made of elastic materials, the buffer columns are arranged between the connecting flange and the lower pressure plate at annular intervals, and the upper end and the lower end of each buffer column are fixedly connected with the connecting flange and the lower pressure plate respectively.
2. The novel automatic floating pressure adjusting grinding head according to claim 1, wherein two fixing holes are formed in the second rotating base, two cylindrical head screws are connected to the first rotating base, the two cylindrical head screws are horizontally and coaxially arranged, the cylindrical heads of the cylindrical head screws are in clearance fit with the fixing holes, and the cylindrical heads of the two cylindrical head screws are respectively and rotatably connected in the fixing holes.
3. The novel floating pressure self-adjusting grinding head of claim 1, wherein said first rotatable mount is removably attached to said attachment flange and said second rotatable mount is removably attached to said lower platen.
4. The novel floating automatic pressure adjusting grinding head according to claim 3, wherein the first rotating seat is connected with the connecting flange through a first fixing screw, and the second rotating seat is connected with the lower pressing plate through a second fixing screw.
5. The novel automatic floating pressure adjusting grinding head according to claim 1, wherein the buffer column comprises a column body and a first locking block and a second locking block which are embedded at the upper end and the lower end of the column body, the upper end of the first locking block is flush with the upper end of the column body, the lower end of the second locking block is flush with the lower end of the column body, and a buffer space made of elastic material is formed between the first locking block and the second locking block; threaded holes are formed in the first locking block and the second locking block respectively, the connecting flange is fixedly connected with the lower pressing plate through fixing pieces and threaded holes in the first locking block and the second locking block respectively, the upper surface of the first locking block abuts against the lower surface of the connecting flange, and the lower surface of the second locking block abuts against the upper surface of the lower pressing plate.
6. The novel automatic floating pressure adjusting grinding head as claimed in claim 5, wherein the column body of the buffer column is made of rubber, and the locking block is made of metal.
7. The novel floating pressure automatic adjusting grinding head according to claim 1, wherein the buffer column is cylindrical or prismatic.
8. The novel automatic floating pressure adjusting grinding head as claimed in claim 5, wherein the first locking block and the second locking block are both a revolving body with an I-shaped section.
9. The novel automatic floating pressure adjusting grinding head according to claim 5, wherein the first locking block and the second locking block are both a revolving body with a T-shaped cross section, the large ends of the first locking block and the second locking block are positioned in the column body, and the end surfaces of the small ends of the first locking block and the second locking block are flush with the upper end and the lower end of the column body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889636.0U CN211193461U (en) | 2019-11-05 | 2019-11-05 | Novel unsteady pressure automatically regulated bistrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889636.0U CN211193461U (en) | 2019-11-05 | 2019-11-05 | Novel unsteady pressure automatically regulated bistrique |
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| Publication Number | Publication Date |
|---|---|
| CN211193461U true CN211193461U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921889636.0U Active CN211193461U (en) | 2019-11-05 | 2019-11-05 | Novel unsteady pressure automatically regulated bistrique |
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| CN (1) | CN211193461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139989A (en) * | 2020-09-29 | 2020-12-29 | 杭州麦查居家具有限公司 | Intelligent balancing device for polishing machine |
-
2019
- 2019-11-05 CN CN201921889636.0U patent/CN211193461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139989A (en) * | 2020-09-29 | 2020-12-29 | 杭州麦查居家具有限公司 | Intelligent balancing device for polishing machine |
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