CN112873033A - Novel efficient grinding device for piston - Google Patents
Novel efficient grinding device for piston Download PDFInfo
- Publication number
- CN112873033A CN112873033A CN202110039677.6A CN202110039677A CN112873033A CN 112873033 A CN112873033 A CN 112873033A CN 202110039677 A CN202110039677 A CN 202110039677A CN 112873033 A CN112873033 A CN 112873033A
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- semi
- gear
- rotating
- cylindrical piston
- piston
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000001174 ascending effect Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 7
- 239000000843 powder Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a novel efficient piston grinding device which comprises a placing wall, a grinding cylinder and a motor, wherein a rotating main shaft and a rotating driven shaft are respectively arranged on the placing wall, a second gear and a first gear are respectively arranged on the rotating main shaft and the rotating driven shaft, the second gear and the first gear are in meshing transmission, and a first rotating block and a second rotating block are respectively arranged on the second gear and the first gear. According to the invention, the first connecting rod and the second connecting rod which are connected to the first rotating block and the second rotating block can perform dislocation motion under the rotation of the second gear and the first gear, namely when the second gear drives the first connecting rod to ascend through the first rotating block, the ascending of the first connecting rod drives the first rotating block to ascend, and at the moment, the first gear is meshed to rotate and drives the first semi-cylindrical piston at the end part of the second connecting rod to descend, so that the first semi-cylindrical piston and the second semi-cylindrical piston can perform dislocation ascending and descending.
Description
Technical Field
The invention relates to the technical field of high-efficiency grinding, in particular to a novel high-efficiency piston grinding device.
Background
At present, a grinder is needed to be used for grinding materials in the process operation of some grinding devices, the common grinding is realized by driving a rotating shaft by a motor to drive the grinder to grind, but the existing grinding mode often has the following problems:
firstly, the problem of low grinding efficiency exists in the grinding process, and the reason is mainly that the rotation speed of a grinding rod is consistent with the output efficiency of an external load output end, so that the grinding efficiency is difficult to regulate and control, and the problem of low grinding efficiency is caused;
secondly, the dust accumulated at the bottom of the grinding cylinder after grinding cannot be discharged normally through the powder discharge pipe, and if the dust needs to be discharged smoothly, extra powder blowing equipment is needed to blow the dust.
Therefore, a novel efficient grinding device for the piston is designed.
Disclosure of Invention
The invention aims to solve the problems that the grinding efficiency is low and dust at the bottom of a grinding cylinder cannot be normally discharged through a powder discharge pipe in the grinding process, and provides a novel high-efficiency piston grinding device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a novel high-efficiency grinding of piston device, is including placing wall, grinding vessel and motor, it rotates the main shaft and rotates the subshaft to place to be provided with respectively on the wall, it is provided with second gear and first gear respectively to rotate the main shaft and rotate the subshaft, second gear and first gear engagement transmission, be provided with first turning block and second turning block on second gear and the first gear respectively, be provided with first semi-cylindrical piston and second semi-cylindrical piston in the grinding vessel, be connected with first turning block and second turning block through first connecting rod and second connecting rod respectively between first semi-cylindrical piston and the second semi-cylindrical piston, be provided with the mill in the grinding vessel, mill lateral wall top is provided with the inlet pipe, the grinding vessel top is provided with the roof, the mill rotates with the roof and is connected.
Preferably, first semicircle cylinder piston includes semicircle piston, screw hole, rotation groove and rotation post, the screw hole is coaxial to be seted up at semicircle piston top, the rotation groove sets up in semicircle piston bottom, the rotation post sets up at the rotation inslot.
Preferably, the first semi-cylindrical piston and the second semi-cylindrical piston are oppositely arranged on one side of the plane.
Preferably, the first link is rotatably connected to the rotary post through the rotary post in the rotary groove.
Preferably, the grinder comprises a rotating rod, a spiral cutting edge and a spiral strip, wherein the spiral cutting edge is arranged on the outer side wall of the rotating rod, and the spiral strip is arranged at the bottom of the rotating rod.
Preferably, the grinder is in threaded rotary connection with the first and second semi-cylindrical pistons.
The invention has the beneficial effects that:
1. according to the invention, the first connecting rod and the second connecting rod which are connected to the first rotating block and the second rotating block can perform dislocation motion under the rotation of the second gear and the first gear, namely when the second gear drives the first connecting rod to ascend through the first rotating block, the ascending of the first connecting rod drives the first rotating block to ascend, and at the moment, the first gear is meshed to rotate and drives the first semi-cylindrical piston at the end part of the second connecting rod to descend, so that the first semi-cylindrical piston and the second semi-cylindrical piston can perform dislocation ascending and descending.
2. According to the grinding device, when the second gear rotates for one circle, the first semi-cylindrical piston and the second semi-cylindrical piston can be lifted in a staggered mode twice, so that the grinder between the first semi-cylindrical piston and the second semi-cylindrical piston can rotate positively and negatively once respectively, and it needs to be noted that the rotating rod with the spiral strip, which is arranged in the threaded hole, can rotate positively and negatively under the action of the first semi-cylindrical piston and the second semi-cylindrical piston which are lifted in a staggered mode, so that the effect of repeated positive and negative rotation grinding is achieved.
Drawings
FIG. 1 is a schematic structural diagram of a novel efficient grinding apparatus for pistons according to the present invention;
FIG. 2 is a front view of the novel efficient grinding apparatus for pistons according to the present invention;
FIG. 3 is a side view of a novel piston high efficiency grinding apparatus in accordance with the present invention;
FIG. 4 is a schematic structural view of a semi-cylindrical piston in the novel efficient grinding device for pistons according to the present invention;
fig. 5 is a schematic structural diagram of a grinder in the novel high-efficiency piston grinding device according to the present invention.
In the figure: 1 placing wall, 2 motor, 3 first gear, 4 second gear, 5 first semi-cylindrical piston, 51 semi-cylindrical piston, 52 threaded hole, 53 rotating groove, 54 rotating column, 6 second semi-cylindrical piston, 7 grinder, 71 rotating rod, 72 spiral cutting edge, 73 spiral strip, 8 first connecting rod, 9 second connecting rod, 10 rotating main shaft, 11 first rotating block, 12 grinding cylinder, 13 feeding pipe and 14 top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a novel efficient grinding device for pistons, including placing wall 1, grinding vessel 12 and motor 2, it is provided with rotation main shaft 10 and rotation from the axle respectively to place on the wall 1, it is provided with second gear 4 and first gear 3 respectively to rotate main shaft 10 and rotation from the axle, second gear 4 and the meshing transmission of first gear 3, open motor 2 and let motor 2 output and rotation main shaft 10 fixed connection, ensure that motor 2 can drive second gear 4 through rotating main shaft 10 and rotate and connect, and place at this moment and drive through rotating epaxial first gear 3 of epaxial meshing transmission with second gear 4 on the wall 1, ensure that first gear 3 and second gear 4 antiport.
The second gear 4 and the first gear 3 are respectively provided with a first rotating block 11 and a second rotating block, the grinding cylinder 12 is internally provided with a first semi-cylindrical piston 5 and a second semi-cylindrical piston 6, one sides of the planes of the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 are oppositely arranged, the initial positions of the first rotating block 11 and the second rotating block on the first gear 3 and the second gear 4 are positioned at the same position, so that the first and second links 8 and 9 connected to the first and second rotary blocks 11 and 3 are displaced by the rotation of the second gear 4 and the first gear 3, that is, when the second gear 4 lifts the first connecting rod 8 through the first rotating block 11, the lifting of the first connecting rod 8 lifts the first rotating block 11, and the meshing rotation of the first gear 3 at the moment can lower the first semi-cylindrical piston 5 at the end of the second connecting rod 9, this causes the first and second semi-cylindrical pistons 5 and 6 to be lifted and lowered in a staggered manner.
First semi-cylinder piston 5 includes semi-cylinder piston 51, screw hole 52, rotation groove 53 and rotates post 54, and screw hole 52 is coaxial to be seted up at semi-cylinder piston 51 top, rotates groove 53 and sets up in semi-cylinder piston 51 bottom, rotates the post 54 setting in rotating groove 53, can not influence the motion of first connecting rod 8 horizontal direction when being convenient for first semi-cylinder piston 5 moves.
The first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 are connected with the first rotating block 11 and the second rotating block through a first connecting rod 8 and a second connecting rod 9 respectively, the first connecting rod 8 is rotatably connected with the rotating column 54 through the rotating column 54 in the rotating groove 53, and the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 in the grinding cylinder 12 are lifted up and down in the grinding cylinder 12 under the action of the second connecting rod 9 and the first connecting rod 8.
Be provided with mill 7 in grinding vessel 12, mill 7 includes dwang 71, spiral cutting sword 72 and helical strip 73, spiral cutting sword 72 sets up at dwang 71 lateral wall, helical strip 73 sets up in dwang 71 bottom, every time second gear 4 rotates the round, first semi-cylindrical piston 5 and second semi-cylindrical piston 6 will misplace and go up and down twice, will lead to mill 7 positive and negative rotation between first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 respectively once like this, it explains that, the dwang 71 that has helical strip 73 that sets up in screw hole 52 this moment can carry out positive and negative rotation under the effect of first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 that the dislocation goes up and down, thereby reach the effect of many times positive and negative rotation grinding.
The top of the side wall of the grinder 7 is provided with a feeding pipe 13, the top of the grinding cylinder 12 is provided with a top plate 14, the grinder 7 is rotatably connected with the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 through threads, and due to the reciprocating motion of the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6, dust which is ground in the grinding cylinder 12 can be driven to fly, so that the grinding cylinder 12 can be conveniently discharged through a powder discharge pipe without being marked in the drawing.
The working principle of the invention is as follows: firstly, the motor 2 is started to fixedly connect the output end of the motor 2 with the rotating main shaft 10, so that the motor 2 can drive the second gear 4 to be in rotating connection through the rotating main shaft 10, and the placing wall 1 is in meshed transmission with the first gear 3 and the second gear 4 on the shaft through rotation, so that the first gear 3 and the second gear 4 can be ensured to rotate reversely.
Then, the first and second semi-cylindrical pistons 5 and 6 in the grinding cylinder 12 are lifted up and down in the grinding cylinder 12 by the second and first connecting rods 9 and 8.
It should be noted that the initial positions of the first rotating block 11 and the second rotating block on the first gear 3 and the second gear 4 are located at the same position, so that the first connecting rod 8 and the second connecting rod 9 connected to the first rotating block 11 and the second rotating block will perform a shifting motion under the rotation of the second gear 4 and the first gear 3, that is, when the second gear 4 lifts the first connecting rod 8 via the first rotating block 11, the lifting of the first connecting rod 8 will lift the first rotating block 11, and the meshing rotation of the first gear 3 at this time will lift the first semi-cylindrical piston 5 at the end of the second connecting rod 9, which will cause the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 to perform a shifting lifting.
Then, every time the second gear 4 rotates for a circle, the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 can be lifted in a staggered mode twice, so that the grinder 7 between the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 can rotate positively and negatively once, and it needs to be explained that the rotating rod 71 with the spiral strip 73, which is arranged in the threaded hole 52 at the moment, can rotate positively and negatively under the action of the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6 lifted in a staggered mode, so that the effect of grinding in a forward and reverse mode for multiple times is achieved.
Meanwhile, due to the reciprocating motion of the first semi-cylindrical piston 5 and the second semi-cylindrical piston 6, the ground dust in the grinding cylinder 12 can be driven to fly, and the dust can be conveniently discharged out of the grinding cylinder 12 through a powder discharge pipe (not shown in the figure).
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A novel efficient piston grinding device comprises a placing wall (1), a grinding cylinder (12) and a motor (2), and is characterized in that the placing wall (1) is provided with a rotating main shaft (10) and a rotating driven shaft respectively, the rotating main shaft (10) and the rotating driven shaft are provided with a second gear (4) and a first gear (3) respectively, the second gear (4) and the first gear (3) are in meshing transmission, the second gear (4) and the first gear (3) are provided with a first rotating block (11) and a second rotating block respectively, the grinding cylinder (12) is internally provided with a first semi-cylindrical piston (5) and a second semi-cylindrical piston (6), the first semi-cylindrical piston (5) and the second semi-cylindrical piston (6) are connected with the first rotating block (11) and the second rotating block through a first connecting rod (8) and a second connecting rod (9) respectively, the grinding device is characterized in that a grinder (7) is arranged in the grinding cylinder (12), a feeding pipe (13) is arranged on the top of the side wall of the grinder (7), a top plate (14) is arranged on the top of the grinding cylinder (12), and the grinder (7) is rotatably connected with the top plate (14).
2. The novel piston high-efficiency grinding device is characterized in that the first semi-cylindrical piston (5) comprises a semi-cylindrical piston (51), a threaded hole (52), a rotating groove (53) and a rotating column (54), wherein the threaded hole (52) is coaxially formed in the top of the semi-cylindrical piston (51), the rotating groove (53) is formed in the bottom of the semi-cylindrical piston (51), and the rotating column (54) is arranged in the rotating groove (53).
3. The novel efficient grinding device for the piston as claimed in claim 1, characterized in that the first semi-cylindrical piston (5) and the second semi-cylindrical piston (6) are oppositely arranged on one side of the plane.
4. The novel piston high-efficiency grinding device as claimed in claim 2, characterized in that the first connecting rod (8) is rotatably connected with the rotating column (54) through the rotating column (54) in the rotating groove (53).
5. A novel piston high-efficiency grinding device according to claim 1, characterized in that the grinder (7) comprises a rotating rod (71), a spiral cutting edge (72) and a spiral strip (73), wherein the spiral cutting edge (72) is arranged on the outer side wall of the rotating rod (71), and the spiral strip (73) is arranged at the bottom of the rotating rod (71).
6. A novel efficient grinding device for pistons according to claim 1, characterized in that the grinder (7) is in threaded rotary connection with the first semi-cylindrical piston (5) and the second semi-cylindrical piston (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110039677.6A CN112873033B (en) | 2021-01-13 | 2021-01-13 | Novel piston high efficiency grinds device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110039677.6A CN112873033B (en) | 2021-01-13 | 2021-01-13 | Novel piston high efficiency grinds device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112873033A true CN112873033A (en) | 2021-06-01 |
| CN112873033B CN112873033B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110039677.6A Active CN112873033B (en) | 2021-01-13 | 2021-01-13 | Novel piston high efficiency grinds device |
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| Country | Link |
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| CN (1) | CN112873033B (en) |
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2021
- 2021-01-13 CN CN202110039677.6A patent/CN112873033B/en active Active
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| WO2009147751A1 (en) * | 2008-06-06 | 2009-12-10 | 平田機工株式会社 | Method and device for adjusting valve clearance |
| CN102152210A (en) * | 2008-07-16 | 2011-08-17 | 李晓亮 | Self-powered type grinder |
| CN101683719A (en) * | 2008-09-27 | 2010-03-31 | 浙江松菱电气有限公司 | Gapless transmission device of numerical control contour grinder |
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| Publication number | Publication date |
|---|---|
| CN112873033B (en) | 2023-10-24 |
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Effective date of registration: 20230915 Address after: 528000, No.9-6, Fuxing Second Road, Fu'an Industrial Zone, Xin'an Village, Leliu Street, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Shunde Qijin Machinery Co.,Ltd. Address before: 246000 No.18, Wanger group, Baishi Village, Xiangpu Town, Zongyang County, Anqing City, Anhui Province Applicant before: Tao Quanguo |
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