CN109333179B - Electric wool shear blade grinding machine - Google Patents
Electric wool shear blade grinding machine Download PDFInfo
- Publication number
- CN109333179B CN109333179B CN201811078834.9A CN201811078834A CN109333179B CN 109333179 B CN109333179 B CN 109333179B CN 201811078834 A CN201811078834 A CN 201811078834A CN 109333179 B CN109333179 B CN 109333179B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- gear shaft
- shear blade
- short connecting
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000002268 wool Anatomy 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000010008 shearing Methods 0.000 claims description 8
- 239000004575 stone Substances 0.000 claims description 2
- 238000005498 polishing Methods 0.000 description 4
- 238000009966 trimming Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 210000000085 cashmere Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/52—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of shear blades or scissors
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an electric wool shear blade polisher, which comprises a frame body, wherein the frame body comprises a base, a support rod and a rotating rod, one end of the rotating rod is connected with a fixed shaft through a nut, the fixed shaft is arranged on a fixed plate, the lower part of the fixed plate is connected with a box plate through a bolt, circular holes are respectively arranged on the front side and the rear side of the box plate, a transmission device is arranged in each circular hole, each transmission device comprises a gear shaft, short connecting rod and long connecting rod, be provided with the motor through the bolt fastening in the circular hole of rear side, the motor is connected with the gear shaft of rear side through the key-type connection, the below cover of gear shaft is equipped with short connecting rod, adopt the key-type connection between gear shaft and the short connecting rod, short connecting rod is connected with long connecting rod through the round pin axle, long connecting rod is provided with the turning block through threaded connection, the lower part of turning block is provided with the fixed pin, the upper portion of base is provided with the whetstone, the centre-to-centre spacing of gear shaft, the centre-to-centre spacing of short connecting rod is: 2: 7; the invention has the advantages of simple operation and blade protection.
Description
Technical Field
The invention belongs to the technical field of knife sharpening equipment, and particularly relates to an electric wool shear blade polisher.
Background
The wool scissors are divided into a manual mode and an electric mode, the electric wool scissors are also called as wool shearing electric thrusters, and are electric tools for wool trimming, can be used for trimming sheep, cashmere goats or fur-intensive animals, and have various modes, because the wool trimming frequency is high, the wool shearing blades are easy to blunt, the shearing efficiency of workers is seriously influenced, the existing knife sharpener is not suitable for sharpening the electric wool shearing blades, and the phenomena of blade wear deviation and inconsistent sharpness of each tooth of the blade caused by difficult pressure control easily occur; in order to solve the above problems, chinese patent CN206780067U describes a special knife sharpener for electric wool shear blade, but since the wool shear blade cannot be sharpened straight forward and backward or left and right during sharpening, the blade is easily damaged by sharpening according to the patent.
In order to solve the problems, it is necessary to develop an electric wool shear blade sander with simple operation and blade protection.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the electric wool shear blade grinding machine which is simple to operate and can protect blades.
The purpose of the invention is realized as follows: an electric wool shear blade grinding machine comprises a frame body, wherein the frame body comprises a base, a support rod and a rotating rod, the right side of the base is fixedly provided with the support rod, the upper part of the support rod is provided with the rotating rod in a hinged mode through a spherical hinge, the other end of the rotating rod is provided with a fixed shaft through a nut connection, the fixed shaft is installed on a fixed plate, the upper center of the fixed plate is provided with a positioning sleeve, the fixed shaft and a needle bearing are arranged in the positioning sleeve, the fixed shaft sleeve is provided with the needle bearing, the lower part of the fixed plate is provided with a box plate through a bolt connection, circular holes are respectively formed in the front side and the rear side of the box plate, a transmission device is arranged in the circular holes and comprises a gear shaft, a short connecting rod and a long connecting rod, the gear shaft is arranged in, the motor is connected with the gear shaft of rear side through the key-type connection, the below cover of gear shaft is equipped with short connecting rod, adopt the key-type connection between gear shaft and the short connecting rod, short connecting rod is connected with long connecting rod through the round pin axle, long connecting rod is provided with the turning block through threaded connection, the lower part of turning block is provided with the fixed pin, the upper portion of base is provided with the grindstone, the kind of grindstone is a plurality of, the centre-to-centre spacing of gear shaft, the centre-to-centre spacing of short connecting rod and the ratio of the centre-to-centre spacing of long connecting rod are 8: 2: 7.
furthermore, the periphery of the base is provided with a protection plate.
Further, the gear shaft includes reference column, tooth post and fixed column, the excircle diameter of reference column equals with the size of circular port.
Further, the motor adopts a DC24V direct current motor.
Further, the rotating block is made of a magnet.
Further, the size of the fixing pin is equal to the size of the holes in the wool shear tooth plates, and the center distance of the fixing pin is equal to the center distance of the holes in the wool shear tooth plates.
Further, the kinds of the grindstones include 400 mesh and 800 mesh.
Further, the motor is electrically connected with an external circuit through a wire.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) the blade is fixed by the rotating block through the fixing pin and the magnetic force through the arranged transmission device and the rotating block, the blade is prevented from rotating during polishing, the blade is driven by the transmission device through the arranged transmission device to realize an 8-shaped movement track, the blade is uniformly polished, and the service life of the blade is prolonged;
(2) through the bull stick that sets up, hand-held motor moves down when polishing, and convenient to use is suitable for polishing of the different blade of degree of wear through the multiple different types of grindstone that sets up, fully protects the blade.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a left side sectional view of the present invention.
Fig. 5 is a perspective view of the transmission 5 of the present invention.
Fig. 6 is a perspective view of the gear shaft 51 of the present invention.
In the figure: 1. the grinding wheel comprises a frame body 11, a base 12, a support rod 13, a rotating rod 2, a fixed shaft 3, a fixed plate 31, a positioning sleeve 4, a box plate 5, a transmission device 51, a gear shaft 52, a short connecting rod 53, a long connecting rod 6, a motor 7, a rotating block 71, a fixing pin 8, a grinding stone 401, a circular hole 5101, a positioning column 5102, a tooth column 5103 and a fixing column.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
As shown in fig. 1 to 6, an electric wool shear blade grinding machine comprises a frame body 1, wherein the frame body 1 comprises a base 11, a support rod 12 and a rotating rod 13, a protection plate is arranged around the base 11 to prevent abrasive dust from injuring operators when in use, the support rod 12 is fixedly arranged on the right side of the base 11, the rotating rod 13 is hinged on the upper portion of the support rod 12 in a spherical hinge mode, so that the rotating rod 13 can rotate around the support rod 12 at a full angle, a fixed shaft 2 is arranged at the other end of the rotating rod 13 through nut connection, the fixed shaft 2 is arranged on a fixed plate 3, a positioning sleeve 31 is arranged at the center of the upper portion of the fixed plate 3, the fixed shaft 2 and a needle bearing are arranged in the positioning sleeve 31, the fixed shaft 2 is installed in the positioning sleeve 31 after being sleeved with the needle bearing, the upper portion of the fixed shaft 2 is fastened through a, the lower part of the fixed plate 3 is provided with a box plate 4 through bolt connection, the front side and the rear side of the box plate 4 are respectively provided with a circular hole 401, and a transmission device 5 is arranged in the circular hole 401.
As shown in fig. 1 to 6, the transmission device 5 includes a gear shaft 51, a short connecting rod 52 and a long connecting rod 53, the gear shaft 51 includes a positioning column 5101, a tooth column 5102 and a fixing column 5103, the outer diameter of the positioning column 5101 is equal to the size of the circular hole 401, the gear shaft 51 is disposed in the circular hole 401 and fixed on the fixing plate 3 through a bolt, so that the transmission device 5, the box plate 4, the fixing plate 3 and the fixing shaft 2 are connected together, wherein a motor 6 is fixedly disposed in the circular hole 401 at the rear side through a bolt, the motor 6 adopts a DC24V DC motor, the motor 6 is connected with the gear shaft 51 at the rear side through a key connection, the short connecting rod 52 is sleeved below the gear shaft 51, the gear shaft 51 and the short connecting rod 52 are connected through a key connection, so that the gear shaft 51 drives the short connecting rod 52 to rotate when rotating, the long connecting rod 53 is, the short connecting rod 52 is connected with the long connecting rod 53 through a pin shaft, the long connecting rod 53 is provided with a rotating block 7 through threaded connection, the rotating block 7 is made of a magnet, the rotating block 7 moves in an 8 shape under the action of the transmission device 5, a blade is uniformly polished, a fixing pin 71 is arranged on the lower portion of the rotating block 7, the size of the fixing pin 71 is equal to the size of a hole in a wool shearing tooth piece, the center distance of the fixing pin 71 is equal to the center distance of the hole in the wool shearing tooth piece, the blade is fixed below the rotating block 7 through the magnetic force and the fixing pin 71 to prevent the blade from rotating, grindstones 8 are arranged on the upper portion of the base 11, the grindstones 8 are multiple in type, 400-800-mesh grinding is commonly used when the blade is polished, the grindstones 8 with different meshes are selected according to different abrasion degrees of the blade and the final cutting edge, the grindstones 8 with different meshes are selected for use, and the center distance, The ratio of the center distance of the short links 52 to the center distance of the long links 53 is 8: 2: 7.
the motor 6 is electrically connected to an external circuit through a wire.
When the invention is used, firstly, according to the classification of the blades, such as the difference of the upper blade or the lower blade and the difference of the abrasion degree of the blades, different kinds of grindstones 8 are selected; then, the motor 6 is started, the transmission device 5 starts to rotate under the action of the motor 6, the rotating block 7 below the transmission device 5 is enabled to realize an 8-shaped movement track through the arranged transmission device 5, the blade can be well fixed on the rotating block 7 through the arranged fixed pin 71, and the blade is convenient to use, is uniformly polished and is not easy to damage through the rotating rod 13 connected with the spherical hinge; finally, different grinding turns are adopted according to the types of the blades, for example, the grinding turns are about 150 turns when the lower blade is ground, and the grinding turns are about 100 turns when the upper blade is ground; whole use, operating personnel only need pass through magnetic force with the blade and fix in the below of turning block 7, open motor 6, and handheld motor 6 adjusts the height, and convenient to use, the blade is polished evenly, prevents that the blade from damaging when polishing.
Although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an electronic wool shear blade polisher, includes support body (1), its characterized in that: the support body (1) comprises a base (11), a support rod (12) and a rotating rod (13), the support rod (12) is fixedly arranged on the right side of the base (11), the rotating rod (13) is hinged to the upper portion of the support rod (12) in a spherical hinge mode, a fixing shaft (2) is connected to the other end of the rotating rod (13) through a nut, the fixing shaft (2) is installed on a fixing plate (3), a positioning sleeve (31) is arranged at the center of the upper portion of the fixing plate (3), the fixing shaft (2) and a needle bearing are arranged in the positioning sleeve (31), the needle bearing is sleeved on the fixing shaft (2), a box plate (4) is arranged on the lower portion of the fixing plate (3) in a bolt connection mode, circular holes (401) are formed in the front side and the rear side of the box plate (4), a transmission device (5) is arranged in the circular holes (401), and, Short connecting rod (52) and long connecting rod (53), gear shaft (51) pass through the bolt setting in circular port (401) and fix on fixed plate (3), wherein are provided with motor (6) through bolt fastening in circular port (401) of rear side, motor (6) are connected with gear shaft (51) of rear side through the key-type connection, the below cover of gear shaft (51) is equipped with short connecting rod (52), adopt the key-type connection between gear shaft (51) and short connecting rod (52), short connecting rod (52) are connected with long connecting rod (53) through the round pin axle, long connecting rod (53) are provided with turning block (7) through threaded connection, the lower part of turning block (7) is provided with fixed pin (71), the upper portion of base (11) is provided with grindstone (8), the kind of grindstone (8) is a plurality of, the centre-to-distance of gear shaft (51) is a plurality of, The ratio of the center distance of the short connecting rods (52) to the center distance of the long connecting rods (53) is 8: 2: 7.
2. an electric wool shear blade sander according to claim 1, wherein: and protection plates are arranged around the base (11).
3. An electric wool shear blade sander according to claim 1, wherein: the gear shaft (51) comprises a positioning column (5101), a toothed column (5102) and a fixing column (5103), and the diameter of the outer circle of the positioning column (5101) is equal to the size of the circular hole (401).
4. An electric wool shear blade sander according to claim 1, wherein: the motor (6) adopts a DC24V direct current motor.
5. An electric wool shear blade sander according to claim 1, wherein: the rotating block (7) is made of a magnet.
6. An electric wool shear blade sander according to claim 1, wherein: the size of the fixing pin (71) is equal to the size of the holes in the wool shearing toothed sheet, and the center distance of the fixing pin (71) is equal to the center distance of the holes in the wool shearing toothed sheet.
7. An electric wool shear blade sander according to claim 1, wherein: the types of the grinding stones (8) comprise 400 meshes and 800 meshes.
8. An electric wool shear blade sander according to claim 1, wherein: the motor (6) is electrically connected with an external circuit through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078834.9A CN109333179B (en) | 2018-09-17 | 2018-09-17 | Electric wool shear blade grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811078834.9A CN109333179B (en) | 2018-09-17 | 2018-09-17 | Electric wool shear blade grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109333179A CN109333179A (en) | 2019-02-15 |
| CN109333179B true CN109333179B (en) | 2020-12-11 |
Family
ID=65305816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811078834.9A Active CN109333179B (en) | 2018-09-17 | 2018-09-17 | Electric wool shear blade grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109333179B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027490U (en) * | 1973-07-04 | 1975-03-29 | ||
| CN85108300A (en) * | 1985-11-14 | 1988-08-17 | 李忠良 | Figure of eight precision plane milling apparatus |
| JP2554184B2 (en) * | 1990-03-13 | 1996-11-13 | 株式会社貝印刃物開発センター | How to grind the blade of scissors |
| CN201559118U (en) * | 2009-09-18 | 2010-08-25 | 合肥航天液压机械有限公司 | Grinding device |
| CN202399114U (en) * | 2011-12-08 | 2012-08-29 | 亿和精密工业（苏州）有限公司 | Full-automatic grinding machine |
| CN202607436U (en) * | 2012-04-26 | 2012-12-19 | 福建永德利刀剪有限公司 | Plane grinding device for blades of scissors |
| CN205147974U (en) * | 2015-11-23 | 2016-04-13 | 广兴机械科技（惠州）有限公司 | 8 word grinder of machining plane knife mark |
| CN106826534A (en) * | 2015-12-06 | 2017-06-13 | 杭州奥克光电设备有限公司 | A kind of novel optical fiber ferrule endface grinds implementation |
| CN206484412U (en) * | 2017-01-13 | 2017-09-12 | 遵义市遵云制冷配件有限公司 | A kind of high precision plane lapping device |
| CN206780067U (en) * | 2017-06-15 | 2017-12-22 | 代海朋 | A kind of electric wool shears teeth cutter blade knife sharpener special |
-
2018
- 2018-09-17 CN CN201811078834.9A patent/CN109333179B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109333179A (en) | 2019-02-15 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201126 Address after: Jiaojiang Jia Zhi Village District of Taizhou City, Zhejiang province 318000 Street No. 368 Applicant after: Yang Cong Address before: Lu Village in Xuchang County of Xuchang City, Henan province 461100 Zhen five women lifts Applicant before: XUCHANG JIAN'AN DONGHE ANIMAL HUSBANDRY PROFESSIONAL COOPERATIVE |
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