CN112317385A - Multifunctional scraper knife - Google Patents
Multifunctional scraper knife Download PDFInfo
- Publication number
- CN112317385A CN112317385A CN202011244372.0A CN202011244372A CN112317385A CN 112317385 A CN112317385 A CN 112317385A CN 202011244372 A CN202011244372 A CN 202011244372A CN 112317385 A CN112317385 A CN 112317385A
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- China
- Prior art keywords
- hole
- clamping part
- sleeve
- hexagonal
- connecting rod
- 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.)
- Pending
Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention provides a multifunctional scraper knife which comprises a handle, a sleeve, a connecting rod, a clamping piece and a scraper knife which are coaxially and sequentially connected, wherein the handle is detachably connected with the sleeve, the sleeve is provided with a through hole which is communicated along the axial direction, a hexagonal boss is arranged on the end surface of the connecting end of the handle and the sleeve, an outer hexagonal nail is arranged on the upper end surface of the hexagonal boss, and the hexagonal boss and the outer hexagonal nail extend into the through hole; the clamping part comprises an upper clamping part and a lower clamping part, an insertion groove is formed in the clamping part, a blade blocking platform is arranged at the bottom end of the insertion groove and on the upper clamping part, the blade is inserted in the insertion groove, the insertion end of the blade abuts against the blade blocking platform, a bolt for increasing the clamping force between the upper clamping part and the lower clamping part is arranged on the upper clamping part, and a first counter bore matched with the outer hexagonal nail nipping is formed in the upper end face of the head of the bolt. The multifunctional scraper knife has a simple structure, is convenient for replacing the blade, and has the function of disassembling or assembling the bolt.
Description
Technical Field
The invention belongs to the field of a scraper knife, and particularly relates to a multifunctional scraper knife.
Background
In the technical field of mechanical manufacturing, the application and development of a mechanical automation technology are the main directions of the future technical development of the mechanical manufacturing industry in China, and the automation of mechanical design mainly refers to the application of the automation technology in the mechanical manufacturing industry to realize automatic production. The automatic feeding technology is a mechanical automation technology, and the application of a transmission belt in the automatic feeding technology is very wide, so that a tensioning mechanism of the transmission belt is a mechanism commonly used in an automatic feeding device, the transmission belt is kept to have proper tensioning force in the transmission process, and the transmission belt is too loose in assembly or after being used for a period of time, which needs to be tensioned. However, the tensioning mechanism of the traditional transmission belt is complex in structure (generally adopts a structure that a support is matched with a bearing or an adjusting wheel and the like), inconvenient to adjust and low in production efficiency. Therefore, a transmission belt tensioning mechanism with simple structure, excellent performance and convenient adjustment is needed to meet the requirements of an automatic feeding device adopting a transmission belt in the automation technology.
Disclosure of Invention
In view of the above technical problems, the present invention provides a multifunctional scraper knife, which has a simple structure, is convenient for replacing a blade, does not require an additional tool, and has a bolt disassembling or assembling function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multifunctional scraper knife comprises a handle, a sleeve, a connecting rod, a clamping piece and a scraper knife which are coaxially and sequentially connected, wherein the handle is detachably connected with the sleeve, the sleeve is provided with a through hole which is axially communicated, a hexagonal boss is arranged on the end surface of the connecting end of the handle and the sleeve, an outer hexagonal nail is arranged on the upper end surface of the hexagonal boss, and the hexagonal boss and the outer hexagonal nail extend into the through hole; the clamping part comprises an upper clamping part and a lower clamping part, the rear ends of the upper clamping part and the lower clamping part are mutually connected, a gap is formed between the upper clamping part and the lower clamping part, the front gap is a blade inserting groove, a blade blocking platform is arranged at the bottom end of the inserting groove and on the upper clamping part, the blade is inserted in the inserting process, the inserting end of the blade is abutted to the blade blocking platform, a threaded hole penetrating through the upper clamping part is formed in the upper clamping part, a bolt is screwed in the threaded hole, the inner side surface of the lower end of the rod part of the bolt is abutted to the inner side surface of the lower clamping part, and a first counter bore matched with an outer hexagonal nail is formed in the upper end surface of the.
Further, multi-functional spiller still includes the helping hand pole, the through-hole shape is the hexagonal through-hole in hexagonal boss looks adaptation on the terminal surface of sleeve and handle link, the connecting rod is connected the end with the holder and is equipped with perpendicular axial, with the first through-hole of the radial looks adaptation of helping hand pole, holder and connecting rod looks link be equipped with along the axial with connecting rod looks adaptation, supply connecting rod male connecting hole, be equipped with transversely link up on perpendicular axial direction, with the second through-hole of the radial looks adaptation of helping hand pole, the connecting hole is inserted to the link of connecting rod holder, first through-hole overlaps with the second through-hole, first through-hole and second through-hole are worn to establish by the helping hand pole.
Furthermore, the side wall of the sleeve is provided with a tightening screw hole communicated with the hexagonal through hole, and a tightening stud is screwed in the tightening screw hole.
Further, the through hole of sleeve and connecting rod link is circular through-hole, circular through-hole and connecting rod looks adaptation.
Further, circular through-hole and the coaxial setting of hexagonal through-hole, hexagonal counter bore and circular counter bore are linked together, connecting rod one end is connected with the sleeve in inserting circular through-hole, is equipped with the second counter bore with outer hexagonal nail nipping looks adaptation on the terminal surface that the connecting rod inserted sleeve one end, and outer hexagonal nail nipping is deepened in the second counter bore.
Furthermore, the hexagonal boss and the outer hexagonal nail are coaxially arranged with the handle.
According to the multifunctional scraper knife provided by the invention, the included angle of the inclined plane of the cutting edge at the front end of the scraper knife is 45 degrees or 30 degrees, so that waste paint needing to be scraped can be better scraped forwards by reducing force; the handle of the scraper knife is detachable, meanwhile, a hexagonal nail is arranged at one end of the handle, a fastening bolt is arranged on the scraper knife clamping piece, if the blade needs to be replaced, the handle can be taken down, the bolt is loosened by the handle to replace the blade, workers can conveniently replace the blade without extra tools; the spiller sleeve is equipped with the hexagonal through-hole with the handle link, the connecting rod all is equipped with the through-hole with the application of force pole looks adaptation extremely with the even of holder, when the bolt on the machine is torn open to needs, the handle is unscrewed, the application of force pole passes first through-hole and second through-hole, through the rotatory tightening of holding stud, strengthen sleeve and bolt contact force, can dismantle or assemble the screw with the spiller, reduction workman's that can be great work load, the bolt that takes off not only has not been destroyed, can also reuse, use cost has significantly reduced.
According to the scraper knife, three contact surfaces are arranged between the sleeve and the hexagon bolt, so that the sleeve and the hexagon bolt can be in full contact when the hexagon bolt is disassembled or assembled, and the hexagon bolt is not easy to damage; the force application rod is arranged at one end, far away from the sleeve, of the connecting rod, so that the scraper knife can be used for screwing screws of different rusted specifications and can be used for screwing screws in narrow spaces.
Drawings
FIG. 1 is a perspective view of a multi-function blade according to the present invention;
FIG. 2 is a perspective view of the handle of the present invention;
FIG. 3 is a perspective view of the multi-function blade cartridge of the present invention;
FIG. 4 is a schematic perspective view of a multi-function blade link according to the present invention;
fig. 5 is a perspective view of the multi-function blade holder of the present invention.
The cutting tool comprises a handle 1, a sleeve 2, a connecting rod 3, a clamping piece 4, a blade 5, a force applying rod 6, a hexagonal boss 11, an outer hexagonal nail 12, a screw hole 21, a screw bolt 22, a second counter bore 31, a first through hole 32, an upper clamping portion 41, a lower clamping portion 42, an insertion groove 43, a blade blocking platform 44, a bolt 45, a first counter bore 46, a connecting hole 47 and a second through hole 48.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
As shown in fig. 1-4, a multifunctional scraper knife comprises a handle 1, a sleeve 2, a connecting rod 3, a clamping piece 4, a blade 5 and a force applying rod 6 which are coaxially and sequentially connected, wherein the handle 1 is detachably connected with the sleeve 2, a hexagonal boss 11 is arranged on the end surface of the connecting end of the handle 1 and the sleeve 2, an outer hexagonal nail 12 is arranged on the upper end surface of the hexagonal boss 11, and the hexagonal boss 11 and the outer hexagonal nail 12 are coaxially arranged with the handle 1; the sleeve 2 is provided with a through hole 23 which is through along the axial direction, the shape of the through hole on the end surface of the connecting end of the sleeve 2 and the handle 1 is a hexagonal through hole matched with the hexagonal boss 11, the through hole of the connecting end of the sleeve 2 and the connecting rod 3 is a circular through hole 24 matched with the connecting rod 3, the circular through hole and the hexagonal through hole are coaxially arranged and are communicated; the hexagonal boss 11 extends into the hexagonal through hole; a tightening screw hole 21 communicated with the hexagonal through hole is formed in the side wall of the sleeve 2, and a tightening stud 22 is screwed in the tightening screw hole 21; one end of the connecting rod 3 is inserted into the circular through hole to be connected with the sleeve 2, a second counter bore 31 matched with the outer hexagonal nail 12 is arranged on the end face of one end, inserted into the sleeve 2, of the connecting rod 3, and the outer hexagonal nail 12 extends into the second counter bore 31; the clamping piece 4 comprises an upper clamping part 41 and a lower clamping part 42 which are integrally formed, a gap is formed between the upper clamping part 41 and the lower clamping part 42, a blade inserting groove 43 is formed in the front of the gap, a blade blocking platform 44 is arranged at the bottom end of the inserting groove 43 and on the upper clamping part 41, the blade 5 is inserted into the inserting groove 43, the insertion end of the blade 5 is abutted to the blade blocking platform 44, a threaded hole penetrating through the upper clamping part 41 is formed in the upper clamping part 41, a bolt 45 is screwed in the threaded hole, the lower end of the rod part of the bolt 45 is abutted to the inner side surface of the lower clamping part, and a first counter bore 46 matched with the outer hexagonal nail 12 is formed in the upper end surface of the head part of the bolt 45.
Connecting rod 3 is equipped with the vertical axis with the 4 looks link ends of holder and holds the first through-hole 32 of being equipped with vertical axis, with the radial looks adaptation of atress pole 6, holder 4 is equipped with along the axial with connecting rod 3 looks link ends, supplies connecting rod 4 male connecting hole 47, be equipped with transversely link up on the vertical axis direction, with the radial second through-hole 48 of looks adaptation of atress pole 6, connecting rod 3 inserts connecting hole 47 with the link end of holder 4, first through-hole 32 overlaps with second through-hole 48 mutually, first through-hole 32 and second through-hole 48 are worn to establish by atress pole 6.
The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above-described embodiments, and any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention should be regarded as the scope of the present invention to those skilled in the art.
Claims (6)
1. A multifunctional scraper knife is characterized by comprising a handle, a sleeve, a connecting rod, a clamping piece and a scraper knife which are coaxially and sequentially connected, wherein the handle is detachably connected with the sleeve, the sleeve is provided with a through hole which is communicated along the axial direction, a hexagonal boss is arranged on the end surface of the connecting end of the handle and the sleeve, an outer hexagonal nail is arranged on the upper end surface of the hexagonal boss, and the hexagonal boss and the outer hexagonal nail extend into the through hole; the clamping part comprises an upper clamping part and a lower clamping part, the rear ends of the upper clamping part and the lower clamping part are mutually connected, a gap is formed between the upper clamping part and the lower clamping part, the front gap is a blade inserting groove, a blade blocking platform is arranged at the bottom end of the inserting groove and on the upper clamping part, the blade is inserted in the inserting process, the inserting end of the blade is abutted to the blade blocking platform, a threaded hole penetrating through the upper clamping part is formed in the upper clamping part, a bolt is screwed in the threaded hole, the inner side surface of the lower end of the rod part of the bolt is abutted to the inner side surface of the lower clamping part, and a first counter bore matched with an outer hexagonal nail is formed in the upper end surface of the.
2. The multifunctional scraper knife of claim 1, characterized in that the multifunctional scraper knife further comprises a force application rod, the shape of the through hole on the end surface of the connecting end of the sleeve and the handle is a hexagonal through hole matched with the hexagonal boss, the connecting end of the connecting rod and the clamping piece is provided with a first through hole which is vertically axially matched with the force application rod and radially matched with the force application rod, the connecting end of the clamping piece and the connecting rod is provided with a connecting hole matched with the connecting rod and used for inserting the connecting rod along the axial direction, a second through hole which is transversely communicated and radially matched with the force application rod is arranged in the vertical axial direction, the connecting end of the connecting rod clamping piece is inserted into the connecting hole, the first through hole is overlapped with the second through hole, and the force application rod penetrates through the first through hole and the second through.
3. The multifunctional scraper knife of claim 2, wherein the side wall of the sleeve is provided with a tightening screw hole communicated with the hexagonal through hole, and a tightening stud is screwed in the tightening screw hole.
4. The multifunctional scraper knife of claim 3, wherein the through hole at the connecting end of the sleeve and the connecting rod is a circular through hole, and the circular through hole is matched with the connecting rod.
5. The multifunctional scraper knife of claim 4, characterized in that the circular through hole and the hexagonal through hole are coaxially arranged, the hexagonal counter bore is communicated with the circular counter bore, one end of the connecting rod is inserted into the circular through hole to be connected with the sleeve, a second counter bore matched with the outer hexagonal nail nipping is arranged on the end surface of one end of the connecting rod inserted into the sleeve, and the outer hexagonal nail nipping is deeply inserted into the second counter bore.
6. The multi-functional blade according to claim 1, characterized in that the hexagonal boss and the outer hexagonal nail are coaxially disposed with the handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011244372.0A CN112317385A (en) | 2020-11-10 | 2020-11-10 | Multifunctional scraper knife |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011244372.0A CN112317385A (en) | 2020-11-10 | 2020-11-10 | Multifunctional scraper knife |
Publications (1)
Publication Number | Publication Date |
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CN112317385A true CN112317385A (en) | 2021-02-05 |
Family
ID=74316529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011244372.0A Pending CN112317385A (en) | 2020-11-10 | 2020-11-10 | Multifunctional scraper knife |
Country Status (1)
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CN (1) | CN112317385A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115338819A (en) * | 2022-08-17 | 2022-11-15 | 成都飞机工业(集团)有限责任公司 | Tool and method for replacing indexable insert |
-
2020
- 2020-11-10 CN CN202011244372.0A patent/CN112317385A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115338819A (en) * | 2022-08-17 | 2022-11-15 | 成都飞机工业(集团)有限责任公司 | Tool and method for replacing indexable insert |
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