CN109719344B - Disc cutter - Google Patents
Disc cutter Download PDFInfo
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- CN109719344B CN109719344B CN201910041095.4A CN201910041095A CN109719344B CN 109719344 B CN109719344 B CN 109719344B CN 201910041095 A CN201910041095 A CN 201910041095A CN 109719344 B CN109719344 B CN 109719344B
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- cutter head
- rotating shaft
- spring
- cutter
- elastic rope
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- 229920003023 plastic Polymers 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract 1
- 230000013011 mating Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention belongs to the technical field of cutters, and particularly relates to a disc cutter which comprises a cutter head, a cutting edge, a concave hole, a rotating shaft, a fixing plate, a bearing, a protective cover, an open shell, an air nozzle, a fan, an open cavity, a guide pipe, a spring, an elastic rope, a fixing slender rod, a plastic ball body, a sealing cover, a movable column and a heat dissipation hole. The cutter head is reasonable in structure and novel in design, the installation structure can be used for being installed with the rotating shaft, the movable column is abutted in the concave hole through the spring after installation, the rotating shaft and the cutter head are fixed, the installation and the disassembly of the cutter and the rotating shaft can be facilitated through the installation structure, the cutter head can be disassembled and assembled only by pulling the elastic rope in the disassembling and assembling process, and the operation process is simple; cover the protection through the guard shield to the cutter head top, through uncovered casing, fan and air nozzle's mating reaction, can blow for cutter head top both sides, can improve the radiating effect of cutter head, can blow off the piece that glues the cover on the cutter head simultaneously, can reach clear effect.
Description
Technical Field
The invention belongs to the technical field of cutters, and particularly relates to a disc cutter.
Background
The tool is a tool for cutting machining in machine manufacturing, also called a cutting tool; most knives are machine, but also hand; some cutters for cutting plates are disc-shaped, can be driven to rotate by a motor, and can cut by an extended cutting edge.
The middle part of a common disc cutter is provided with a hole for installation, the hole is used for being installed on a rotating shaft, the hole is generally installed through a clamp, the installation and the disassembly are inconvenient, and the operation is complicated; and when cutting, can produce a large amount of heats, though the cutter has radiating hole, probably can not satisfy the heat dissipation demand of cutter. In view of this, the present invention provides a disc cutter, which has the following features:
(1) the invention provides a disc cutter which can be installed with a rotating shaft through an installation structure, a movable column is abutted in a concave hole through a spring after installation, the rotating shaft and a cutter head are fixed, the installation and the disassembly of the cutter and the rotating shaft can be facilitated through the installation structure, the cutter head can be disassembled and assembled only by pulling an elastic rope in the disassembling and assembling process, and the operation process is simple.
(2) The invention provides a disc cutter, which can cover and protect the top of a cutter disc through a protective cover, can blow air to two sides of the top of the cutter disc through the matching action of an open shell, a fan and an air nozzle, can improve the heat dissipation effect of the cutter disc, can blow off chips adhered to the cutter disc, and can achieve the cleaning effect.
Disclosure of Invention
The invention aims to solve the problems and provides a disc cutter which can be mounted with a rotating shaft through a mounting structure, a movable column is abutted in a concave hole through a spring after mounting, the rotating shaft and a cutter head are fixed, the mounting structure can facilitate mounting and dismounting of the cutter and the rotating shaft, in the dismounting process, the cutter head can be dismounted only by pulling an elastic rope, the operation process is simple, the top of the cutter head is covered and protected through a protective cover, air can be blown to two sides of the top of the cutter head through the matching effect of an open shell, a fan and an air nozzle, the heat dissipation effect of the cutter head can be improved, meanwhile, the adhered fragments on the cutter head can be blown off, and the cleaning effect can be achieved.
The disc cutter comprises a cutter head, a fixing plate, a mounting structure and a protective cover, wherein concave holes are formed in the top and the bottom of an inner ring of the cutter head, a cutting edge is formed in an outer ring of the cutter head, a bearing is embedded and mounted on the surface of the fixing plate, a rotating shaft is sleeved on an inner ring of the bearing, and the rotating shaft is sleeved with the inner ring of the cutter head;
the installation structure comprises an open cavity arranged at the tail end of the rotating shaft and two guide pipes fixedly arranged at the top and the bottom of the open cavity respectively, the guide pipes are aligned with the concave holes, a movable column is connected to the inside of each guide pipe in a sliding mode, one end of the movable column is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the inner wall of each guide pipe, the tail end of the movable column is connected with the concave holes in a matched mode, a sealing cover is in threaded connection with the tail end of the rotating shaft, two fine holes are formed in the surface of the sealing cover, an elastic rope is fixedly connected to one end, close to the spring, of the movable column, penetrates through the fine holes, a plastic ball is fixedly connected to the tail end of the elastic rope, two fixed thin rods perpendicular to the;
bottom one side and the fixed plate top rigid coupling of guard shield, and the guard shield is located the blade disc top, uncovered casing is installed to the equal gomphosis of both sides outer wall of guard shield, the internally mounted of uncovered casing has the fan, uncovered casing is kept away from the fixed a plurality of air nozzle that communicates of opening part, and a plurality of air nozzle is located the both sides at blade disc top.
Preferably, the surface of the cutter head is provided with a plurality of heat dissipation holes distributed in an annular array.
Preferably, the number of the fans is a plurality, and the fans are fixedly connected with the inner wall of the open shell.
Preferably, the inner side of the sealing cover and the outer wall of the tail end of the rotating shaft are respectively provided with an internal thread and an external thread which are matched with each other.
Preferably, the plastic ball is in contact with the outside of the flap.
Preferably, the top of the protective cover is of a circular arc structure.
The invention has the beneficial effects that:
(1) the invention provides a disc cutter which can be installed with a rotating shaft through an installation structure, a movable column is abutted in a concave hole through a spring after installation, the rotating shaft and a cutter head are fixed, the installation and the disassembly of the cutter and the rotating shaft can be facilitated through the installation structure, the cutter head can be disassembled and assembled only by pulling an elastic rope in the disassembling and assembling process, and the operation process is simple.
(2) The invention provides a disc cutter, which can cover and protect the top of a cutter disc through a protective cover, can blow air to two sides of the top of the cutter disc through the matching action of an open shell, a fan and an air nozzle, can improve the heat dissipation effect of the cutter disc, can blow off chips adhered to the cutter disc, and can achieve the cleaning effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partially enlarged view of the portion A shown in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the cutter head structure of the present invention;
FIG. 4 is a side view of the shield of the present invention;
FIG. 5 is a schematic view of the structure of the guide tube and the fixing thin rod of the present invention.
In the figure: 1. the cutter comprises a cutter head 101, a cutting edge 102, a concave hole 2, a rotating shaft 3, a fixing plate 4, a bearing 5, a protective cover 6, an open shell 7, an air nozzle 8, a fan 9, an open cavity 10, a guide pipe 11, a spring 12, an elastic rope 13, a fixing thin rod 14, a plastic ball 15, a sealing cover 16, a movable column 17 and a heat dissipation hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a disc cutter includes a cutter head 1, a fixed plate 3, a mounting structure and a shield 5, the top and the bottom of the inner ring of the cutter head 1 are both provided with concave holes 102, the outer ring of the cutter head 1 is provided with a cutting edge 101, the surface of the fixed plate 3 is embedded with a bearing 4, the inner ring of the bearing 4 is sleeved with a rotating shaft 2, the rotating shaft 2 is sleeved with the inner ring of the cutter head 1, so that the rotating shaft 2 can rotate relative to the fixed plate 3, and the fixed plate 3 is fixed on an external device;
the mounting structure includes offering at 2 terminal uncovered cavities 9 of pivot and two stand pipes 10 of difference fixed mounting in uncovered cavity 9 top and bottom, stand pipe 10 aligns with shrinkage pool 102, the inside sliding connection of stand pipe 10 has movable post 16, and the one end and the 11 one end rigid couplings of spring of movable post 16, and movable post 16 supports tightly in shrinkage pool 102 through spring 11, carries out spacing fixed to blade disc 1, the other end and the 10 inner wall rigid couplings of stand pipe of spring 11, 16 terminal and shrinkage pool 102 cooperation of movable post are connected, 2 terminal threaded connection of pivot has closing cap 15, opening cap 15 surface has two pores, movable post 16 is close to spring 11 one end rigid coupling and has stretch cord 12, stretch cord 12 runs through the pore, and the 12 terminal rigid couplings of stretch cord have plastic ball 14, and closing cap 15 can provide for plastic ball 14 and block, two fixing thin rods 13 which are perpendicular to the guide pipe 10 are fixedly connected inside the open cavity 9, the fixing thin rods 13 are in surface contact with the elastic ropes 12, and the fixing thin rods 13 are used for limiting and guiding the elastic ropes 12;
bottom one side and the 3 top rigid couplings of fixed plate of guard shield 5, and guard shield 5 is located 1 top of blade disc, uncovered casing 6 is installed to the equal gomphosis of both sides outer wall of guard shield 5, the internally mounted of uncovered casing 6 has fan 8, uncovered casing 6 is kept away from the fixed a plurality of air nozzle 7 that communicates of opening part, and a plurality of air nozzle 7 is located the both sides at 1 top of blade disc, and fan 8 can blow, and air nozzle 7 is to blowing to carry out the water conservancy diversion, can jet-propelled to blade disc 1.
The surface of the cutter head 1 is provided with a plurality of heat dissipation holes 17 distributed in an annular array, and the heat dissipation holes 17 can improve the heat dissipation area of the cutter head 1; the number of the fans 8 is a plurality, the fans 8 are fixedly connected with the inner wall of the open shell 6, and the fans 8 can generate airflow to blow air for the air nozzle 7; the inner side of the sealing cover 15 and the outer wall of the tail end of the rotating shaft 2 are respectively provided with an internal thread and an external thread which are matched with each other, so that the threaded connection between the sealing cover 15 and the tail end of the rotating shaft 2 can be realized; the plastic ball 14 is in contact with the outer side of the sealing cover 15, and the plastic ball 14 is convenient for pulling the elastic rope 12; the top of the protective cover 5 is of an arc structure and is suitable for the shape of the cutter head 1, and the protective cover 5 protects and blocks the top of the cutter head 1.
When the electric appliance elements are used, the power supply and the control switch are externally connected, the rotating shaft 2 is connected with an external motor output shaft, when the electric appliance elements need to be cut through the cutter head 1, the external motor can drive the rotating shaft 2, so that the cutter head 1 rotates, cutting is realized through the cutting edge 101, in the cutting process, the fan 8 is started, the fan 8 blows air, the air is blown to the surface of the cutter head 1 through the flow guide of the air nozzle 7, heat dissipation is realized by matching with the heat dissipation hole 17, meanwhile, chips stuck on the cutter head 1 can be blown off, and the cleaning effect can be achieved;
when the cutter head 1 needs to be disassembled, the plastic ball 14 can be pulled, so that the elastic rope 12 is gradually pulled out from the interior of the open cavity 9, the fixing thin rod 13 is used for guiding the elastic rope 12, the movable column 16 is moved towards the direction of the spring 11, the spring 11 in a compressed state can be continuously compressed, the movable column 16 enters the guide pipe 10 and falls off from the concave hole 102, then the cutter head 1 is pulled, the cutter head 1 is moved to the tail end of the rotating shaft 2, the plastic ball 14 is loosened, the cutter head 1 is taken down, and the disassembly is completed;
when the cutter head 1 needs to be installed, the inner ring of the cutter head 1 can be penetrated through by the rotating shaft 2, then the plastic ball 14 is pulled, the movable column 16 enters the guide pipe 10, the spring 11 is compressed at the same time, the cutter head 1 is moved, the concave hole 102 is aligned with the guide pipe 10, then the plastic ball 14 is loosened, the spring 11 enables the movable column 16 to enter the concave hole 102 through the compressed elastic force until the concave hole 102 is fully filled, at the moment, the spring 11 is in a compression state, the compression amount is reduced, and the installation of the cutter head 1 is completed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A disc cutter, characterized in that: the novel cutter head comprises a cutter head (1), a fixed plate (3), a mounting structure and a protective cover (5), wherein concave holes (102) are formed in the top and the bottom of an inner ring of the cutter head (1), cutting edges (101) are formed in an outer ring of the cutter head (1), a bearing (4) is installed on the surface of the fixed plate (3) in an embedded mode, a rotating shaft (2) is sleeved on an inner ring of the bearing (4), the rotating shaft (2) is sleeved with the inner ring of the cutter head (1), the rotating shaft (2) rotates relative to the fixed plate (3), and the fixed plate (3) is fixed on external equipment;
the mounting structure includes offering at terminal uncovered cavity (9) of pivot (2) and two stand pipes (10) of difference fixed mounting in uncovered cavity (9) top and bottom, stand pipe (10) align with shrinkage pool (102), the inside sliding connection of stand pipe (10) has movable post (16), and the one end and the spring (11) one end rigid coupling of activity post (16), and activity post (16) support tightly in shrinkage pool (102) through spring (11), carry out spacing fixed to blade disc (1), the other end and stand pipe (10) inner wall rigid coupling of spring (11), activity post (16) end is connected with shrinkage pool (102) cooperation, pivot (2) end threaded connection has seal closure (15), open seal closure (15) surface has two pores, activity post (16) are close to spring (11) one end and have elasticity rope (12), the elastic rope (12) penetrates through the fine hole, the tail end of the elastic rope (12) is fixedly connected with a plastic ball body (14), a sealing cover (15) can provide a barrier for the plastic ball body (14), two fixing thin rods (13) which are perpendicular to the guide pipe (10) are fixedly connected inside the open cavity (9), the fixing thin rods (13) are in surface contact with the elastic rope (12), and the fixing thin rods (13) are used for limiting and guiding the elastic rope (12);
one side of the bottom of the protective cover (5) is fixedly connected with the top of the fixing plate (3), the protective cover (5) is located at the top of the cutter head (1), the outer walls of the two sides of the protective cover (5) are respectively provided with an open shell (6) in an embedded mode, a fan (8) is installed inside the open shell (6), the open shell (6) is far away from an opening and is fixedly communicated with a plurality of air nozzles (7), the air nozzles (7) are located on the two sides of the top of the cutter head (1), the fan (8) can blow air, the air nozzles (7) guide the blown air, and the cutter head (1) can be sprayed with air; the surface of the cutter head (1) is provided with a plurality of heat dissipation holes (17) distributed in an annular array; the number of the fans (8) is a plurality, and the fans (8) are fixedly connected with the inner wall of the open shell (6); the inner side of the sealing cover (15) and the outer wall of the tail end of the rotating shaft (2) are respectively provided with an internal thread and an external thread which are matched with each other; the plastic ball (14) is contacted with the outer side of the sealing cover (15); the top of the protective cover (5) is of an arc-shaped structure;
the rotating shaft (2) is connected with an external motor output shaft, when the cutting is required to be carried out through the cutter head (1), the external motor can drive the rotating shaft (2), so that the cutter head (1) rotates, the cutting is realized through the cutting edge (101), in the cutting process, the fan (8) is started, the fan (8) blows air, the air is guided through the air nozzle (7) and blown to the surface of the cutter head (1), the heat dissipation is realized by matching with the heat dissipation hole (17), meanwhile, the chips adhered to the cutter head (1) can be blown off, and the cleaning effect can be achieved;
when the cutter head (1) needs to be disassembled, the plastic ball body (14) can be pulled, so that the elastic rope (12) is gradually pulled out from the inside of the open cavity (9), the elastic rope (12) is guided through the fixed thin rod (13), so that the movable column (16) moves towards the spring (11), the spring (11) in a compression state can be continuously compressed, the movable column (16) enters the guide pipe (10) and falls off from the concave hole (102), then the cutter head (1) is pulled, the cutter head (1) is moved to the tail end of the rotating shaft (2), the plastic ball body (14) is loosened, the cutter head (1) is taken down, and the disassembly is completed;
when installation blade disc (1) when needs are carried out, can make blade disc (1) inner circle pass by pivot (2), then pulling plastics spheroid (14), make inside movable post (16) entering stand pipe (10), compress spring (11) simultaneously, then remove blade disc (1), make shrinkage pool (102) align with stand pipe (10), loosen plastics spheroid (14) afterwards, spring (11) make movable post (16) get into shrinkage pool (102) through the elasticity after the compression, up to stopping up shrinkage pool (102), spring (11) are in compression state this moment, its compressive capacity obtains reducing, the installation of blade disc (1) has been accomplished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041095.4A CN109719344B (en) | 2019-01-16 | 2019-01-16 | Disc cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910041095.4A CN109719344B (en) | 2019-01-16 | 2019-01-16 | Disc cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109719344A CN109719344A (en) | 2019-05-07 |
| CN109719344B true CN109719344B (en) | 2020-09-08 |
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ID=66299692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910041095.4A Active CN109719344B (en) | 2019-01-16 | 2019-01-16 | Disc cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109719344B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695434B (en) * | 2019-11-14 | 2020-09-11 | 温州崎芳新能源有限公司 | Metal curtain wall plate forming, cutting and processing machine and processing method |
| CN111975095B (en) * | 2020-08-19 | 2021-06-25 | 广东韶钢松山股份有限公司 | Cold shearing equipment, and jacking device and jacking method for upper blade of cold shear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487110A (en) * | 1987-09-29 | 1989-03-31 | Aizawa Tekkosho Kk | Blade part gap regulating device for shearing machine |
| JPH11347831A (en) * | 1998-06-03 | 1999-12-21 | System Craft:Kk | Cutter of lightweight shape steel |
| CN201284780Y (en) * | 2008-08-18 | 2009-08-05 | 强网工业股份有限公司 | Easily detachable locking device |
| CN103962975A (en) * | 2014-04-30 | 2014-08-06 | 太原理工大学 | Air-cooling assembled grinding wheel |
| CN104551723A (en) * | 2013-10-17 | 2015-04-29 | 常州市海伦工具有限公司 | Self-locking tool |
| CN205394126U (en) * | 2016-03-08 | 2016-07-27 | 童帮华 | Excess loading protector suitable for knee type milling machine |
| CN206983013U (en) * | 2017-05-12 | 2018-02-09 | 南昌佰仕威新材料科技有限公司 | A kind of cutting stone material blade |
| CN207944486U (en) * | 2017-12-18 | 2018-10-09 | 周薇 | A kind of anti-theft inspection well cover and its cover opening tool |
-
2019
- 2019-01-16 CN CN201910041095.4A patent/CN109719344B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6487110A (en) * | 1987-09-29 | 1989-03-31 | Aizawa Tekkosho Kk | Blade part gap regulating device for shearing machine |
| JPH11347831A (en) * | 1998-06-03 | 1999-12-21 | System Craft:Kk | Cutter of lightweight shape steel |
| CN201284780Y (en) * | 2008-08-18 | 2009-08-05 | 强网工业股份有限公司 | Easily detachable locking device |
| CN104551723A (en) * | 2013-10-17 | 2015-04-29 | 常州市海伦工具有限公司 | Self-locking tool |
| CN103962975A (en) * | 2014-04-30 | 2014-08-06 | 太原理工大学 | Air-cooling assembled grinding wheel |
| CN205394126U (en) * | 2016-03-08 | 2016-07-27 | 童帮华 | Excess loading protector suitable for knee type milling machine |
| CN206983013U (en) * | 2017-05-12 | 2018-02-09 | 南昌佰仕威新材料科技有限公司 | A kind of cutting stone material blade |
| CN207944486U (en) * | 2017-12-18 | 2018-10-09 | 周薇 | A kind of anti-theft inspection well cover and its cover opening tool |
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| Publication number | Publication date |
|---|---|
| CN109719344A (en) | 2019-05-07 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200813 Address after: West Street Wenling city Taizhou City, Zhejiang province 317500 Wu ao Village No. 1-82 Applicant after: ZHEJIANG YOUNIO TOOLS Co.,Ltd. Address before: 215617 Baojun Group Jiangsu Junma Group, 80 Zhenghanghe East Road, Yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: Yin Yuanyuan |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A disc cutter Effective date of registration: 20231102 Granted publication date: 20200908 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wenling branch Pledgor: ZHEJIANG YOUNIO TOOLS CO.,LTD. Registration number: Y2023330002506 |
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