CN107794815B - A kind of rail cutter being convenient for changing cutter - Google Patents
A kind of rail cutter being convenient for changing cutter Download PDFInfo
- Publication number
- CN107794815B CN107794815B CN201711091666.2A CN201711091666A CN107794815B CN 107794815 B CN107794815 B CN 107794815B CN 201711091666 A CN201711091666 A CN 201711091666A CN 107794815 B CN107794815 B CN 107794815B
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- Prior art keywords
- block
- cutter
- bar
- pedestal
- rail
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/04—Sectioning or slitting, e.g. by sawing, shearing, flame-cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Knives (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of rail cutters for being convenient for changing cutter, including pedestal, the inside of the pedestal is equipped with hollow groove, the inside of the hollow groove is equipped with rotating bar, there are two first movement blocks for socket in the rotating bar, the upper end of the pedestal is equipped with driving motor, the upper end of the pedestal is equipped with opening corresponding with hollow groove, the two sides for being open and being located at driving motor are run through in the upper end of two first movement blocks, the inside of the first movement block is equipped with groove, first sliding groove is equipped on opposite side wall in the groove, the first sliding bar is equipped in the first sliding groove, the side wall opposite in first sliding groove is fixedly connected respectively at the both ends of first sliding bar.The rail cutter cutter replacement operation for being convenient for changing cutter is simple, and operator is facilitated to use, good damping effect, and fix stably, effectively avoids cutter during cutting rail and deviates, effectively raises and cut rail quality.
Description
Technical field
The present invention relates to Transit Equipment technical field more particularly to a kind of rail cutters for being convenient for changing cutter.
Background technique
Rail traffic refers to a kind of vehicles that vehicle in use needs to travel in certain tracks or transport system, most typically
Rail traffic be exactly the railway system as composed by traditional train and standard railroad, with the diversification of train and railway technology
Development, rail traffic shows more and more types, is not only dispersed throughout the land transport of long range, be also widely used in it is short
In the urban public transport of distance, common rail traffic has traditional railway, subway, light rail and tramcar, and novel track is handed over
It is connected with magnetic-levitation system, monorail system and the automatic rapid transit system (RTS) of passenger etc., according to service range difference, rail traffic is general
It is divided into state-owned railroads system, inter-city rail transit and urban track traffic three categories, rail traffic generally has that freight volume is big, speed
Fastly, the advantages that shift is close, safety and comfort, punctuality rate are high, round-the-clock, freight charges are low and energy conservation and environmental protection, but with often along with higher
Up-front investment, technical requirements and maintenance cost, and the space occupied is often larger, and rail cutter is in rail maintenance work
Essential equipment.That there are cutters is more sliding cumbersome for existing rail cutter, and damping effect is poor, and fixed stability is poor, leads
The shortcomings that cause shifts during cutting rail because vibrating, and rail quality is cut in influence, these problems are all urgently to be resolved.
Summary of the invention
The purpose of the present invention is to solve cutter replacement operation in the prior art is cumbersome, damping effect is poor, and fixed is steady
The problem of solidity difference, and a kind of rail cutter for being convenient for changing cutter proposed.
To achieve the goals above, present invention employs following technical solutions:
The inside of a kind of rail cutter being convenient for changing cutter, including pedestal, the pedestal is equipped with hollow groove, the hollow groove
Inside be equipped with rotating bar, there are two first movement blocks, the upper end of the pedestal to be equipped with driving motor for socket in the rotating bar,
The upper end of the pedestal is equipped with opening corresponding with hollow groove, and opening and difference are run through in the upper end of two first movement blocks
Positioned at the two sides of driving motor, the inside of the first movement block is equipped with groove, is equipped on opposite side wall in the groove
First sliding groove, is equipped with the first sliding bar in the first sliding groove, the both ends of first sliding bar respectively with phase in first sliding groove
Pair side wall be fixedly connected, mobile bar is equipped in the groove, is socketed with the second movable block in the mobile bar, the pedestal
Upper end is equipped with fixed holding rod, and connecting rod is fixed on the fixed holding rod, and the output shaft end of the driving motor is equipped with first
Belt pulley, the connecting rod are equipped with the second belt pulley, first belt pulley and the second belt pulley far from one end of fixed holding rod
Between be equipped with feed belt, the side of second belt pulley is equipped with protective shell, and the inside of the protective shell is equipped with cavity, described
The lower end of protective shell is equipped with the fluting being connected with cavity, and the inside of the cavity is equipped with shaft, and the both ends of the shaft are passed through
Protective shell is worn, one end of the shaft is connect with the second belt pulley, and the other end of the shaft is socketed with rotation holding rod, and described turn
Cutter and two limiting devices are socketed on axis, two limiting devices are located at the two sides of cutter, the limiting device
Including limit plate, the both ends of the limit plate are respectively equipped with the first limited block and the second limited block, first limited block and
Gag lever post is equipped between two limited blocks, one end of the pedestal is equipped with connecting plate, and the lateral wall of the connecting plate is equipped with it
The lock-screw being fixed on the base is socketed with the first gripping block and the second gripping block on the connecting plate, the connecting plate
Lower end is equipped with second sliding slot, is equipped with the second sliding bar in the second sliding slot, and the both ends of second sliding bar are respectively with second
Sliding slot inner sidewall is fixedly connected, and pushing block is socketed on second sliding bar, is set between the pushing block and the second gripping block
There is second spring, the side of the pushing block is equipped with catch bar.
Preferably, it is equipped with screw hole corresponding with rotating bar on the lateral wall of two first movement blocks, described in two
Contrary screw thread is respectively equipped in screw hole, one end of the rotating bar and hollow groove inner sidewall are rotatablely connected, the rotation
The other end of bar is through two screw holes and pedestal and is connected with swing handle, and the outer sheath of the swing handle is equipped with rubber ring,
The rotating bar is to be threadedly coupled, and be rotatablely connected between rotating bar and pedestal with two first movement blocks.
Preferably, the both ends of the gag lever post extend through the first limited block and the second limited block, and gag lever post and first
It is to be threadedly coupled between limited block, the second limited block.
Preferably, one end of the catch bar and pushing block are rotatablely connected, and the other end of the catch bar is through the second folder
Tight block is simultaneously connected with promotion handle, and is to be threadedly coupled between catch bar and the second gripping block.
Preferably, it is equipped with and is fixed on connecting plate on the lateral wall of first gripping block and the second gripping block
Lock-screw.
Preferably, the lower end of the pedestal is equipped with walking mechanism, and the walking mechanism uses universal wheel.
Preferably, the first spring, the both ends of first spring are equipped between second movable block and groove inner sidewall
It is fixedly connected respectively with groove inner sidewall, the second movable block.
Preferably, second movable block is equipped with rubber slab, the rubber slab and driving electricity far from one end of the first spring
The lateral wall of machine offsets.
Preferably, first gripping block side opposite with pushing block is equipped with rubber block.
In the present invention, which realizes whole movement by the walking mechanism of pedestal lower end,
It being rotated by swing handle and drives rotating bar rotation, rotating bar rotation drives two first movement blocks, and driving motor is mobile simultaneously,
So that rubber slab is fitted with driving motor, realizes the fixation to driving motor, vibration is generated when driving motor works, makes the second shifting
Motion block is slided on the first sliding bar by mobile bar, and the second mobile bar compresses the first spring, is realized stress buffering, is avoided and cut
Rail shifts, and ensure that and cuts rail quality, is driven by driving motor and drives the first pulley rotation, and the first belt pulley passes through biography
Belt is sent to realize the second pulley rotation, the second pulley rotation drives shaft rotation, so that cutter be made to rotate, user is on the other hand
It holds fixed holding rod to guarantee to stablize, holds rotation holding rod on the other hand and rotate down, the cutting of rail, rotary spacing are realized by cutter
Bar, the first limited block and the second limited block are close to each other, and the restriction of cutter location is realized by limit plate, prevent cutter or so inclined
It moves, when needing replacing cutter, unclamps the fixation in shaft of limit plate, shaft is extracted out, realize the replacement of cutter, operation letter
It is single, by rotating catch bar, when pushing block moved on the second sliding bar, the first gripping block of cooperation realizes consolidating on rail
It is fixed, fixed stability is improved, improves and cuts rail quality.The rail cutter cutter replacement operation for being convenient for changing cutter is simple, side
Just operator uses, good damping effect, and fix stably, effectively avoids cutter during cutting rail and deviates, effectively mentions
It is high to cut rail quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the rail cutter for being convenient for changing cutter proposed by the present invention；
Fig. 2 is structural schematic diagram at a kind of A for the rail cutter for being convenient for changing cutter proposed by the present invention；
Fig. 3 is a kind of 15 side structure schematic view of protective shell for the rail cutter for being convenient for changing cutter proposed by the present invention；
Fig. 4 is a kind of limit device structure schematic diagram for the rail cutter for being convenient for changing cutter proposed by the present invention.
In figure: 1 swing handle, 2 rubber slabs, 3 first movement blocks, 4 second movable blocks, 5 mobile bars, 6 walking mechanisms, 7 bottoms
Seat, 8 rotating bars, 9 connecting plates, 10 first sliding bars, 11 driving motors, 12 fixed holding rods, 13 rotation holding rods, 14 feed belts,
15 protective shells, 16 second belt pulleys, 17 shafts, 18 cutters, 19 connecting rods, 20 second sliding bars, 21 first gripping blocks, 22 push
Block, 23 second gripping blocks, 24 catch bars, 25 second springs, 26 limit plates, 27 first limited blocks, 28 second limited blocks, 29 limits
Bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, the inside of a kind of rail cutter being convenient for changing cutter, including pedestal 7, pedestal 7 is equipped with hollow groove, in
The inside of empty slot is equipped with rotating bar 8, and there are two first movement blocks 3, the upper end of pedestal 7 to be equipped with driving motor for socket in rotating bar 8
11, the upper end of pedestal 7 is equipped with opening corresponding with hollow groove, and opening and respectively position are run through in the upper end of two first movement blocks 3
It in the two sides of driving motor 11, is rotated by swing handle 1 and rotating bar 8 is driven to rotate, the rotation of rotating bar 8 drives two first shiftings
Driving motor 11 is mobile simultaneously for motion block 3, and rubber slab 2 is made to fit with driving motor 11, realizes the fixation to driving motor 11, the
The inside of one movable block 3 is equipped with groove, is equipped with first sliding groove in groove on opposite side wall, and it is sliding to be equipped with first in first sliding groove
Lever 10, the side wall opposite in first sliding groove is fixedly connected respectively at the both ends of the first sliding bar 10, and mobile bar is equipped in groove
5, the second movable block 4 is socketed in mobile bar 5, the upper end of pedestal 7 is equipped with fixed holding rod 12, and user holds fixed holding rod on the other hand
12 guarantee stabilization, hold rotation holding rod 13 on the other hand and rotate down, the cutting of rail is realized by cutter 18, fix solid on holding rod 12
Surely there is connecting rod 19, the output shaft end of driving motor 11 is equipped with the first belt pulley, and connecting rod 19 is separate to fix the one of holding rod 12
End is equipped with the second belt pulley 16, and feed belt 14 is equipped between the first belt pulley and the second belt pulley 16, passes through driving motor 11
Driving drives the first pulley rotation, and the first belt pulley realizes that the second belt pulley 16 rotates by feed belt, the second belt pulley
16 rotations drive shaft 17 to rotate, so that cutter 18 be made to rotate, the side of the second belt pulley 16 is equipped with protective shell 15, protective shell 15
Inside be equipped with cavity, the lower end of protective shell 15 is equipped with the fluting being connected with cavity, and the inside of cavity is equipped with shaft 17, shaft
Protective shell 15 is run through at 17 both ends, and one end of shaft 17 is connect with the second belt pulley 16, and the other end of shaft 17, which is socketed with, to be turned
Holding rod 13 is moved, is socketed with cutter 18 and two limiting devices in shaft 17, two limiting devices are located at the two sides of cutter 18,
Limiting device includes limit plate 26, and the both ends of limit plate 26 are respectively equipped with the first limited block 27 and the second limited block 28, the first limit
Gag lever post 29, rotary spacing bar 29, the first limited block 27 and the second limited block 28 are equipped between position block 27 and the second limited block 28
It is close to each other, the restriction of 18 position of cutter is realized by limit plate 26, is prevented cutter 18 or so from deviating, is needed replacing cutter 18
When, the fixation in shaft 17 of limit plate 26 is unclamped, shaft 17 is extracted out, realizes the replacement of cutter 18, easy to operate, pedestal
7 one end is equipped with connecting plate 9, and the lateral wall of connecting plate 9 is equipped with the lock-screw being fixed on pedestal 7, on connecting plate 9
It is socketed with the first gripping block 21 and the second gripping block 23, the lower end of connecting plate 9 is equipped with second sliding slot, is equipped with second in second sliding slot
The both ends of sliding bar 20, the second sliding bar 20 are fixedly connected with second sliding slot inner sidewall respectively, are socketed on the second sliding bar 20
Pushing block 22 is equipped with second spring 25 between pushing block 22 and the second gripping block 23, the side of pushing block 22 is equipped with catch bar 24,
By rotate catch bar 24, when pushing block 22 moved on the second sliding bar 20, cooperation the first gripping block 21 realize on rail
Fixation, improve fixed stability, improve and cut rail quality.
In the present invention, screw hole corresponding with rotating bar 8, two screw holes are equipped on the lateral wall of two first movement blocks 3
It is inside respectively equipped with contrary screw thread, one end of rotating bar 8 and hollow groove inner sidewall are rotatablely connected, the other end of rotating bar 8
Through two screw holes and pedestal 7 and it is connected with swing handle 1, the outer sheath of swing handle 1 is equipped with rubber ring, rotating bar 8 and two
A first movement block 3 is to be threadedly coupled, and be rotatablely connected between rotating bar 8 and pedestal 7, and the both ends of gag lever post 29 extend through
First limited block 27 and the second limited block 28, and be screw thread between gag lever post 29 and the first limited block 27, the second limited block 28
Connection, one end of catch bar 24 and pushing block 22 are rotatablely connected, and the other end of catch bar 24 through the second gripping block 23 and connects
There is promotion handle, and to be threadedly coupled between catch bar 24 and the second gripping block 23, the first gripping block 21 and the second gripping block 23
Lateral wall on be equipped with the lock-screw being fixed on connecting plate 9, the lower end of pedestal 7 is equipped with walking mechanism 6, vehicle with walking machine
Structure 6 uses universal wheel, and walking mechanism 6 realizes whole movement, and the first bullet is equipped between the second movable block 4 and groove inner sidewall
Spring, the both ends of the first spring are fixedly connected with groove inner sidewall, the second movable block 4 respectively, and the second movable block 4 is far from the first spring
One end be equipped with rubber slab 2, driving motor 11 work when generate vibration, make the second movable block 4 by mobile bar 5 first sliding
It is slided on bar 10, the second mobile bar 4 compresses the first spring, realizes stress buffering, avoids and cut rail and shift, ensure that and cut rail
Quality, rubber slab 2 and the lateral wall of driving motor 11 offset, and increase frictional force, improve fixed stability, the first gripping block 21
The side opposite with pushing block 22 is equipped with rubber block, increases frictional force, improves the stability of clamping.
In the present invention, which realizes whole shifting by the walking mechanism 6 of 7 lower end of pedestal
It is dynamic, it is rotated by swing handle 1 and rotating bar 8 is driven to rotate, the rotation of rotating bar 8 drives two first movement blocks 3 to drive electricity simultaneously
Machine 11 is mobile, and rubber slab 2 is made to fit with driving motor 11, the fixation to driving motor 11 is realized, when driving motor 11 works
Vibration is generated, slides the second movable block 4 on the first sliding bar 10 by mobile bar 5, the second mobile bar 4 compresses the first bullet
Spring realizes stress buffering, avoids and cut rail and shift, ensure that and cut rail quality, passes through the driving of driving motor 11 and drives first
Pulley rotation, the first belt pulley realize that the second belt pulley 16 rotates by feed belt, the second belt pulley 16 rotation band turn
Axis 17 rotates, so that cutter 18 be made to rotate, user holds fixed holding rod 12 on the other hand and guarantees to stablize, and holds rotation holding rod 13 on the other hand
It rotates down, the cutting of rail is realized by cutter 18, rotary spacing bar 29, the first limited block 27 and the second limited block 28 are mutually
It is close, the restriction of 18 position of cutter is realized by limit plate 26, prevents cutter 18 or so from deviating, when needing replacing cutter 18, pine
The fixation in shaft 17 for opening limit plate 26, shaft 17 is extracted out, realizes the replacement of cutter 18, easy to operate, passes through rotation
Catch bar 24, when pushing block 22 moved on the second sliding bar 20, the first gripping block 21 of cooperation realizes fixation on rail, mentions
The fixed stability of height, improves and cuts rail quality.The rail cutter cutter replacement operation for being convenient for changing cutter is simple, facilitates operation
Personnel use, good damping effect, and fix stably, effectively avoid cutter during cutting rail and deviate, effectively raise and cut
Rail quality.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.This hair
Bright protection scope should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of rail cutter for being convenient for changing cutter, including pedestal (7), which is characterized in that during the inside of the pedestal (7) is equipped with
The inside of empty slot, the hollow groove is equipped with rotating bar (8), and there are two first movement block (3), institutes for socket on the rotating bar (8)
The upper end for stating pedestal (7) is equipped with driving motor (11), and the upper end of the pedestal (7) is equipped with opening corresponding with hollow groove, and two
The two sides for being open and being located at driving motor (11), the first movement block are run through in the upper end of the first movement block (3)
(3) inside is equipped with groove, is equipped with first sliding groove in the groove on opposite side wall, is equipped with first in the first sliding groove
Sliding bar (10), the side wall opposite in first sliding groove is fixedly connected respectively at the both ends of first sliding bar (10), described recessed
Mobile bar (5) are equipped in slot, are socketed with the second movable block (4) on the mobile bar (5), the upper end of the pedestal (7) is equipped with solid
Determine holding rod (12), is fixed with connecting rod (19) on the fixed holding rod (12), the output shaft end of the driving motor (11) is set
There is the first belt pulley, the connecting rod (19) is equipped with the second belt pulley (16) far from the one end of fixed holding rod (12), and described first
Feed belt (14) are equipped between belt pulley and the second belt pulley (16), the side of second belt pulley (16) is equipped with protective shell
(15), the inside of the protective shell (15) is equipped with cavity, and the lower end of the protective shell (15) is equipped with the fluting being connected with cavity,
The inside of the cavity is equipped with shaft (17), and the both ends of the shaft (17) are run through protective shell (15), the shaft (17)
One end is connect with the second belt pulley (16), and the other end of the shaft (17) is socketed with rotation holding rod (13), the shaft (17)
On be socketed with cutter (18) and two limiting devices, two limiting devices are located at the two sides of cutter (18), the limit
Position device includes limit plate (26), and the both ends of the limit plate (26) are respectively equipped with the first limited block (27) and the second limited block
(28), gag lever post (29) are equipped between first limited block (27) and the second limited block (28), one end of the pedestal (7) is set
Have connecting plate (9), the lateral wall of the connecting plate (9) is equipped with the lock-screw being fixed on pedestal (7), the connection
The first gripping block (21) and the second gripping block (23) are socketed on plate (9), the lower end of the connecting plate (9) is equipped with second sliding slot,
The second sliding bar (20) are equipped in the second sliding slot, the both ends of second sliding bar (20) respectively with second sliding slot inner sidewall
It is fixedly connected, is socketed with pushing block (22) on second sliding bar (20), the pushing block (22) and the second gripping block (23)
Between be equipped with second spring (25), the side of the pushing block (22) is equipped with catch bar (24)；Second movable block (4) with it is recessed
The first spring is equipped between slot inner sidewall, the both ends of first spring are fixed with groove inner sidewall, the second movable block (4) respectively
Connection；Second movable block (4) is equipped with rubber slab (2), the rubber slab (2) and driving motor far from one end of the first spring
(11) lateral wall offsets, and slides the second movable block (4) on the first sliding bar (10) by mobile bar (5).
2. a kind of rail cutter for being convenient for changing cutter according to claim 1, which is characterized in that two first movements
It is equipped with screw hole corresponding with rotating bar (8) on the lateral wall of block (3), is respectively equipped with contrary spiral shell in two screw holes
Line, one end of the rotating bar (8) and hollow groove inner sidewall are rotatablely connected, and the other end of the rotating bar (8) runs through two spiral shells
Hole and pedestal (7) are simultaneously connected with swing handle (1), and the outer sheath of the swing handle (1) is equipped with rubber ring, the rotating bar
It (8) is to be threadedly coupled, and be rotatablely connected between rotating bar (8) and pedestal (7) with two first movement blocks (3).
3. a kind of rail cutter for being convenient for changing cutter according to claim 1, which is characterized in that the gag lever post (29)
Both ends extend through the first limited block (27) and the second limited block (28), and gag lever post (29) and the first limited block (27), second
It is to be threadedly coupled between limited block (28).
4. a kind of rail cutter for being convenient for changing cutter according to claim 1, which is characterized in that the catch bar (24)
One end and pushing block (22) are rotatablely connected, and the other end of the catch bar (24) through the second gripping block (23) and is connected with promotion
Handle, and be to be threadedly coupled between catch bar (24) and the second gripping block (23).
5. a kind of rail cutter for being convenient for changing cutter according to claim 1, which is characterized in that first gripping block
(21) and the lock-screw being fixed on connecting plate (9) is equipped on the lateral wall of the second gripping block (23).
6. a kind of rail cutter for being convenient for changing cutter according to claim 1, which is characterized in that under the pedestal (7)
End is equipped with walking mechanism (6), and the walking mechanism (6) uses universal wheel.
7. a kind of rail cutter for being convenient for changing cutter according to claim 1, which is characterized in that first gripping block
(21) rubber block is equipped with pushing block (22) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091666.2A CN107794815B (en) | 2017-11-08 | 2017-11-08 | A kind of rail cutter being convenient for changing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711091666.2A CN107794815B (en) | 2017-11-08 | 2017-11-08 | A kind of rail cutter being convenient for changing cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107794815A CN107794815A (en) | 2018-03-13 |
| CN107794815B true CN107794815B (en) | 2019-02-15 |
Family
ID=61547924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711091666.2A Active CN107794815B (en) | 2017-11-08 | 2017-11-08 | A kind of rail cutter being convenient for changing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107794815B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046707A (en) * | 1960-04-11 | 1962-07-31 | Edward F Obear | Cut-off saw |
| CN2227668Y (en) * | 1994-04-29 | 1996-05-22 | 王培增 | Handcart rail cutter arranged with quick mold clamps and central transmission |
| CN202786992U (en) * | 2012-05-31 | 2013-03-13 | 李松茂 | Steel rail end face repairing machine |
| CN204735779U (en) * | 2015-06-26 | 2015-11-04 | 邹城市创拓矿山设备有限公司 | Mechanism is sheared to anchor rope |
-
2017
- 2017-11-08 CN CN201711091666.2A patent/CN107794815B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3046707A (en) * | 1960-04-11 | 1962-07-31 | Edward F Obear | Cut-off saw |
| CN2227668Y (en) * | 1994-04-29 | 1996-05-22 | 王培增 | Handcart rail cutter arranged with quick mold clamps and central transmission |
| CN202786992U (en) * | 2012-05-31 | 2013-03-13 | 李松茂 | Steel rail end face repairing machine |
| CN204735779U (en) * | 2015-06-26 | 2015-11-04 | 邹城市创拓矿山设备有限公司 | Mechanism is sheared to anchor rope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107794815A (en) | 2018-03-13 |
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