CN105458129A - Handheld electric cable shear - Google Patents
Handheld electric cable shear Download PDFInfo
- Publication number
- CN105458129A CN105458129A CN201610051287.XA CN201610051287A CN105458129A CN 105458129 A CN105458129 A CN 105458129A CN 201610051287 A CN201610051287 A CN 201610051287A CN 105458129 A CN105458129 A CN 105458129A
- Authority
- CN
- China
- Prior art keywords
- housing
- blade
- end cap
- worm
- cambered
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Abstract
The invention discloses a handheld electric cable shear. The handheld electric cable shear comprises a shell and two transmission gears driven by two parallel transmission shafts in the shell respectively. A supporting plate is connected with the shell, a pivot hinge position is arranged on the supporting plate, two arc-shaped blades are hinged to the pivot hinge position, the external contours of the arc-shaped blades are provided with arc blade gears engaged with the transmission gears, cutting edges are arranged on the two opposite side faces of at least one arc-shaped blade, a worm wheel and a worm are further arranged in the shell, the input end of the worm stretches out of the shell, and a drill connected with the input end of the worm to drive the worm to rotate is arranged outside the shell. According to the handheld electric cable shear, rotation torque of the drill is transmitted through the worm to drive the two transmission gears to rotate, the two transmission gears drive the two arc-shaped blades hinged to the far end of the shell to oppositely rotate respectively, a cable clamped between the two arc-shaped blades is sheared, the two arc-shaped blades can be reset through reverse rotation of the electric drill, the purpose of shearing the cable conveniently, rapidly and efficiently can be achieved, and the handheld electric cable shear is used for the field of cable shearing devices.
Description
Technical field
The present invention relates to cable cutter cutting apparatus field, particularly relate to a kind of Portable electro-dynamic cable cutter.
Background technology
Chinese patent CN1610202A discloses the cable cutter that a kind of electric drill drives, and it adopts a simple worm screw, a worm gear arrangement, exports connection gear, joins a fixed blade and the constructional device of moving blade simultaneously.It is compared with some traditional clippers, have volume little, carry the advantage such as relatively stable with easy accessibility, performance.But also there is obvious shortcoming in this cutter: during cutting, what it adopted is an engagement rotation fanning tooth and a gear, make a blade relative to other one, fixed blade be carried out moving the object reaching shearing, relative cutting speed is comparatively slow, inefficiency.Therefore, research and development cable cutting tool being carried out to more convenience, efficiency are necessary.
Summary of the invention
The object of the present invention is to provide a kind of use more convenient and the Portable electro-dynamic cable cutter that efficiency is higher.
The technical solution used in the present invention is:
A kind of Portable electro-dynamic cable cutter, two travelling gears comprising housing and driven respectively by two power transmission shafts be parallel to each other in housing, be connected with housing and be provided with gripper shoe, gripper shoe is provided with the pivot knuckles position away from two travelling gears, pivot knuckles position is hinged with two cambered blades be oppositely arranged, the gabarit of each cambered blade is the blade gear of the arc-shaped engaged with travelling gear respectively, one of them cambered blade is provided with blade in the side of two relative cambered blades, the worm gear laid respectively on two power transmission shafts and the worm screw all engaged with two worm gears is also provided with in housing, the input of worm screw stretches out outside housing, the rig being connected with the input of worm screw to drive worm screw to rotate is provided with outside housing.
Be further used as the improvement of technical solution of the present invention, pivot knuckles position is for being positioned at the pivot knuckles hole in gripper shoe, two cambered blades are provided with blade hinge hole, and the link bolt be provided with through pivot knuckles hole and two blade hinge holes makes two cambered blades hinged fixing on the supporting plate.
Be further used as the improvement of technical solution of the present invention, two cambered blades are equipped with restricted driving screens at the tail end of blade gear.
Be further used as the improvement of technical solution of the present invention, the side being looped around housing is provided with some bolts hole, the both sides of housing are provided with the bearing (ball) cover and end cap that lay respectively at each power transmission shaft two ends, gripper shoe is provided with clamping gripper shoe fixed part between end cap and housing side, and end cap and gripper shoe fixed part are fixed on the side of housing by some dormant bolts be threaded with bolt hole.
Be further used as the improvement of technical solution of the present invention, the bottom of housing is installed with bracing frame.
Be further used as the improvement of technical solution of the present invention, housing be also provided with collar aperture and one end and be fixedly mounted on stable handle in collar aperture.
Be further used as the improvement of technical solution of the present invention, side end cap being positioned at cambered blade is provided with the end cap breach that can hold blade gear and pass through.
Be further used as the improvement of technical solution of the present invention, each power transmission shaft and housing, between end cap and bearing (ball) cover, be equipped with journal bearing.
Be further used as the improvement of technical solution of the present invention, wherein an end cap is provided with the arrow mark of Horizontal identification.
Beneficial effect of the present invention: rig rotation torque is transmitted by worm screw by this Portable electro-dynamic cable cutter, two travelling gears are driven to rotate, drive respectively by two travelling gears and relatively rotate at two cambered blades of housing compared with distal end articulated, shearing is completed to the cable be folded between two cambered blades, this clipper can realize the reset of two cambered blades by electric drill reversion, can reach convenient and the object of high efficiency shearing cable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is embodiment of the present invention overall structure schematic diagram;
Fig. 2 is that embodiment of the present invention housing parts is along two drive shaft axis cross-sectional view;
Fig. 3 is embodiment of the present invention middle housing part structural front view;
Fig. 4 is embodiment of the present invention middle housing part each several part concrete structure schematic diagram;
Fig. 5 is along drive shaft axis section cross-section structure top view in the embodiment of the present invention;
Fig. 6 is embodiment of the present invention middle shell structural representation.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 6, the present invention is a kind of Portable electro-dynamic cable cutter, two travelling gears 12 comprising housing 1 and driven respectively by two power transmission shafts be parallel to each other 11 in housing 1, be connected with housing 1 and be provided with gripper shoe 3, gripper shoe 3 is provided with the pivot knuckles position away from two travelling gears 12, pivot knuckles position is hinged with two cambered blades be oppositely arranged 4, the gabarit of each cambered blade 4 is the blade gear 41 of the arc-shaped engaged with travelling gear 12 respectively, one of them cambered blade 4 is provided with blade 42 in the side of two relative cambered blades 4, the worm gear 14 laid respectively on two power transmission shafts 11 and the worm screw 13 all engaged with two worm gears 14 is also provided with in housing 1, the input of worm screw 13 stretches out outside housing 1, the rig 2 being connected with the input of worm screw 13 to drive worm screw 13 to rotate is provided with outside housing 1.
Rig 2 rotation torque is transmitted by worm screw 13 by this Portable electro-dynamic cable cutter, two travelling gears 12 are driven to rotate, drive respectively by two travelling gears 12 and relatively rotate at two cambered blades 4 of housing 1 compared with distal end articulated, shearing is completed to the cable be folded between two cambered blades 4, this clipper can realize the reset of two cambered blades 4 by electric drill reversion, can reach convenient and the object of high efficiency shearing cable.
As the preferred embodiment of the present invention, pivot knuckles position is for being positioned at the pivot knuckles hole in gripper shoe 3, two cambered blades 4 are provided with blade hinge hole, and the link bolt be provided with through pivot knuckles hole and two blade hinge holes makes two cambered blades 4 hinged fixing in gripper shoe 3.
As the preferred embodiment of the present invention, two cambered blades 4 are equipped with restricted driving screens 43 at the tail end of blade gear 41.
As the preferred embodiment of the present invention, the side being looped around housing 1 is provided with some bolts hole, the both sides of housing 1 are provided with the bearing (ball) cover 5 and end cap 6 that lay respectively at each power transmission shaft 11 two ends, gripper shoe 3 is provided with clamping gripper shoe 3 fixed part between end cap 6 and housing 1 side, and end cap 6 and gripper shoe 3 fixed part are fixed on the side of housing 1 by some dormant bolts be threaded with bolt hole.
As the preferred embodiment of the present invention, the bottom of housing 1 is installed with bracing frame 7.
As the preferred embodiment of the present invention, housing 1 is also provided with collar aperture 81 and one end and is fixedly mounted on stable handle 8 in collar aperture 81.
As the preferred embodiment of the present invention, side end cap 6 being positioned at cambered blade 4 is provided with the end cap breach that can hold blade gear 41 and pass through.
As the preferred embodiment of the present invention, each power transmission shaft 11 and housing 1, between end cap 6 and bearing (ball) cover 5, be equipped with journal bearing.
As the preferred embodiment of the present invention, wherein an end cap 6 is provided with the arrow mark of Horizontal identification.
Gripper shoe 3 one end of this clipper is even away from the side of housing 1, and for the termination of hinged two cambered blades 4, opposite side is folded between housing 1 side and end cap 6, for reinforcing gripper shoe 3 by the laminated structure of mating with housing 1 gabarit.
The travelling gear 12 two power transmission shafts 11 being equipped with worm gear 14 and being meshed respectively with two blade gear 41, the bearing (ball) cover 5 of the end cap 6 being positioned at two cambered blade 4 sides side relative to being positioned at cambered blade 4 being set respectively at the two ends of housing 1, being leaned at the two ends of power transmission shaft 11 by end cap 6 and bearing (ball) cover 5.
The indentation, there that end cap 6 is arranged is unsettled, and the blade gear 41 be convenient on cambered blade 4 passes through.
Be connected by dismountable between the output of rig 2 and the input of worm screw 13, be convenient to when clipper does not use, rig 2 and clipper main part are dismantled separated, thus is farthest convenient for carrying.
Restricted driving screens 43 is arranged on the both sides of cambered blade 4 cutter gear 41 tail end, in the process shearing cable, after cable cutter cuts into, if rig 2 drives worm screw 13 to be rotated further, then until after the restricted driving screens 43 of two cambered blade 4 both sides collides end cap 6 position, carry out stop bit restricted driving by end cap 6 position, prevent cambered blade 4 from continuing rotation and operating personnel are damaged, thus better ensure the safety of user.
Bracing frame 7 is arranged on bottom housing 1, is provided with bracing or strutting arrangement equally in the bottom of rig 2, conveniently can carry out large batch of cable shearing work by overall for clipper after ground is fixing.
Stablize handle 8 and according to the actual conditions shearing building site, can be arranged at any side of housing 1, handled easily personnel stablize handle 8 pairs of clipper entirety by gripping and carry out stable operation.
The setting of arrow mark be convenient to operation personnel in shear history as object of reference.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (9)
1. a Portable electro-dynamic cable cutter, it is characterized in that: two travelling gears comprising housing and driven respectively by two power transmission shafts be parallel to each other in described housing, be connected with described housing and be provided with gripper shoe, described gripper shoe is provided with the pivot knuckles position away from two travelling gears, described pivot knuckles position is hinged with two cambered blades be oppositely arranged, the gabarit of each described cambered blade is the blade gear of the arc-shaped engaged with travelling gear respectively, cambered blade described in one of them is provided with blade in the side of two relative cambered blades, the worm gear laid respectively on two power transmission shafts and the worm screw all engaged with worm gear described in two is also provided with in described housing, the input of described worm screw stretches out outside housing, the rig being connected with the input of worm screw to drive worm screw to rotate is provided with outside described housing.
2. Portable electro-dynamic cable cutter according to claim 1, it is characterized in that: described pivot knuckles position is for being positioned at the pivot knuckles hole in gripper shoe, cambered blade described in two is provided with blade hinge hole, and the link bolt be provided with through pivot knuckles hole and two blade hinge holes makes two cambered blades hinged fixing on the supporting plate.
3. Portable electro-dynamic cable cutter according to claim 2, is characterized in that: cambered blade described in two is equipped with restricted driving screens at the tail end of blade gear.
4. according to the Portable electro-dynamic cable cutter in claims 1 to 3 described in any one, it is characterized in that: the side being looped around described housing is provided with some bolts hole, the both sides of described housing are provided with the bearing (ball) cover and end cap that lay respectively at each power transmission shaft two ends, described gripper shoe is provided with clamping gripper shoe fixed part between end cap and housing side, and described end cap and gripper shoe fixed part are fixed on the side of housing by some dormant bolts be threaded with bolt hole.
5. Portable electro-dynamic cable cutter according to claim 4, is characterized in that: the bottom of described housing is installed with bracing frame.
6. Portable electro-dynamic cable cutter according to claim 5, is characterized in that: described housing is also provided with collar aperture and one end and is fixedly mounted on stable handle in collar aperture.
7. Portable electro-dynamic cable cutter according to claim 4, is characterized in that: the side described end cap being positioned at cambered blade is provided with the end cap breach that can hold blade gear and pass through.
8. Portable electro-dynamic cable cutter according to claim 4, is characterized in that: each described power transmission shaft and housing, be equipped with journal bearing between end cap and bearing (ball) cover.
9. Portable electro-dynamic cable cutter according to claim 4, is characterized in that: wherein end cap described in is provided with the arrow mark of Horizontal identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051287.XA CN105458129A (en) | 2016-01-25 | 2016-01-25 | Handheld electric cable shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610051287.XA CN105458129A (en) | 2016-01-25 | 2016-01-25 | Handheld electric cable shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458129A true CN105458129A (en) | 2016-04-06 |
Family
ID=55596535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610051287.XA Pending CN105458129A (en) | 2016-01-25 | 2016-01-25 | Handheld electric cable shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458129A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723474A (en) * | 2018-06-19 | 2018-11-02 | 陈秀珍 | Portable electro-dynamic cable cutter |
| CN109365694A (en) * | 2018-12-30 | 2019-02-22 | 南通明光电线有限公司 | A kind of batch cutting type cable is cut |
| CN110247332A (en) * | 2019-04-03 | 2019-09-17 | 国网浙江省电力有限公司衢州供电公司 | Electric wrench shear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939816A1 (en) * | 1989-12-01 | 1991-06-06 | Forst Saltus Werk | Portable tool for shearing electrical cable - has three-stage speed reduction with final drive onto toothed rim of pivoted shear blade |
| CN1167668A (en) * | 1996-06-12 | 1997-12-17 | 株式会社泉精器制作所 | Electric cable cutter |
| JP2002160119A (en) * | 2000-11-21 | 2002-06-04 | Izumi Products Co | Cable cutter |
| CN1610202A (en) * | 2003-10-20 | 2005-04-27 | 理想工业公司 | Drill powered cable cutter |
| WO2012132858A1 (en) * | 2011-03-29 | 2012-10-04 | 株式会社東亜インターシステム | Electric cable cutter |
| CN104308044A (en) * | 2014-10-13 | 2015-01-28 | 金陵科技学院 | Steel rope cutter |
| CN104438973A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Cable clamp and cable cutting head |
| CN205763537U (en) * | 2016-01-25 | 2016-12-07 | 庞万工具公司 | A kind of Portable electro-dynamic cable cutter |
-
2016
- 2016-01-25 CN CN201610051287.XA patent/CN105458129A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3939816A1 (en) * | 1989-12-01 | 1991-06-06 | Forst Saltus Werk | Portable tool for shearing electrical cable - has three-stage speed reduction with final drive onto toothed rim of pivoted shear blade |
| CN1167668A (en) * | 1996-06-12 | 1997-12-17 | 株式会社泉精器制作所 | Electric cable cutter |
| JP2002160119A (en) * | 2000-11-21 | 2002-06-04 | Izumi Products Co | Cable cutter |
| CN1610202A (en) * | 2003-10-20 | 2005-04-27 | 理想工业公司 | Drill powered cable cutter |
| US20080006134A1 (en) * | 2003-10-20 | 2008-01-10 | Konen Bruce P | Drill powered cable cutter |
| WO2012132858A1 (en) * | 2011-03-29 | 2012-10-04 | 株式会社東亜インターシステム | Electric cable cutter |
| CN104308044A (en) * | 2014-10-13 | 2015-01-28 | 金陵科技学院 | Steel rope cutter |
| CN104438973A (en) * | 2014-12-05 | 2015-03-25 | 国家电网公司 | Cable clamp and cable cutting head |
| CN205763537U (en) * | 2016-01-25 | 2016-12-07 | 庞万工具公司 | A kind of Portable electro-dynamic cable cutter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723474A (en) * | 2018-06-19 | 2018-11-02 | 陈秀珍 | Portable electro-dynamic cable cutter |
| CN109365694A (en) * | 2018-12-30 | 2019-02-22 | 南通明光电线有限公司 | A kind of batch cutting type cable is cut |
| CN110247332A (en) * | 2019-04-03 | 2019-09-17 | 国网浙江省电力有限公司衢州供电公司 | Electric wrench shear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |