CN208772583U - A kind of large-tonnage stick line cold shears tool changing trolley - Google Patents
A kind of large-tonnage stick line cold shears tool changing trolley Download PDFInfo
- Publication number
- CN208772583U CN208772583U CN201821065508.XU CN201821065508U CN208772583U CN 208772583 U CN208772583 U CN 208772583U CN 201821065508 U CN201821065508 U CN 201821065508U CN 208772583 U CN208772583 U CN 208772583U
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- tool changing
- upper cutter
- cold shears
- vehicle frame
- cutter head
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Abstract
The utility model discloses a kind of large-tonnage stick line cold shears tool changing trolleies, including vehicle seat, vehicle frame and are separately positioned on the tool changing portion at vehicle frame both ends and set knife portion；Tool changing portion and to set knife portion include upper cutter-exchange mechanism and lower cutter-exchange mechanism；Upper cutter-exchange mechanism includes the first upper cutter head and the second upper cutter head and the sliding roller of upper cutter head；Lower cutter-exchange mechanism includes the lower tool apron that vehicle frame lower end is arranged in and the sliding roller of lower tool apron being rotatably connected on lower tool apron by roll shaft；And upper cutter-exchange mechanism is corresponding with lower scissor blade with the upper scissor blade on cold shears ontology respectively with lower cutter-exchange mechanism；By tool changing portion with set knife portion structure, it can be achieved that being pre-placed for new cutting edge, is pushed by trolley, be easily moved to cold shears tool changing side, and then carry out tool changing operation；The inclination of tool apron is not will cause in replacement process, time saving and energy saving, the time needed for effectively shortening replacement cutting edge, easy to operate, tool changing is convenient rapidly, improves the efficiency of changing cutter.
Description
Technical field
The utility model relates to cutter-exchange mechanism technical fields, and in particular to a kind of large-tonnage stick line cold shears tool changing trolley.
Background technique
Cold shears are the shearing equipments for cold workpiece after steel mill's rolling.For being cut to various metal bar materials or plate
Cut, be steel rolling mill, non-ferrous metal factory, smeltery's Charge Treatment ideal equipment.Current steel rolling cold shears are usually planer-type
Structure, shearing knife edge is located at surface and underface perpendicular to workpiece, and when shearing, the cutting edge of top falls two cutting edges pair
Workpiece is sheared.Cutting edge usually passes through bolt and is mounted on tool apron, and tool apron is mounted on spliced body again, when cutting edge uses one section
Between after can wear, need replacing new cutting edge, therefore, the replacement of cutting edge is a more difficult process, workload also compared with
Greatly.At present in exchanging knives process, usually tool apron is hauled out using crane, since tool apron is heavier, during hauling-out, it may appear that knife
Seat inclination, is unfavorable for the hauling-out of tool apron, is also unfavorable for lifting pairing.
Utility model content
The purpose of this utility model is to provide a kind of large-tonnage stick line cold shears tool changing trolleies, to solve existing cold shears
Problem inconvenient in exchanging knives process, tool changing is difficult.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of large-tonnage stick line cold shears tool changing is small
Vehicle including vehicle seat, the vehicle frame being arranged on vehicle seat and the tool changing portion for being separately positioned on vehicle frame both ends and sets knife portion；The vehicle seat
It is slidably connected in orbit；
The tool changing portion is connected to the upper cutter-exchange mechanism of vehicle frame upper end and is arranged below vehicle frame with setting knife portion and include
Lower cutter-exchange mechanism；The upper cutter-exchange mechanism includes inclination and the first upper cutter head and the second upper cutter head that are oppositely arranged and passes through
Roll shaft is connected to the sliding roller of upper cutter head of the first upper cutter head and the second upper cutter head；The lower cutter-exchange mechanism includes being arranged in vehicle frame
The lower tool apron of lower end and the sliding roller of the lower tool apron on lower tool apron is rotatably connected on by roll shaft；And the upper cutter-exchange mechanism is changed under
Cutter mechanism is corresponding with lower scissor blade with the upper scissor blade on cold shears ontology respectively.
Further, the vehicle frame includes the underbeam being connected on vehicle seat, the stringer for being connected to underbeam both ends and is connected to
Upper beam on stringer is provided with crossbeam between two stringers；The upper cutter-exchange mechanism is arranged on upper beam, the lower tool changing machine mechanism
It is arranged on underbeam.
Further, the first upper cutter head and the second upper cutter head pass through upper bracket and are connected on the upper beam of vehicle frame, the upper branch
Seat includes the bottom plate being bolted with the stringer of vehicle frame and the supporting plate connecting and have aperture vertical with bottom end.
Further, first upper cutter head and the second upper cutter head include the connecting plate that is connected between bottom plate and supporting plate with
And it is vertically connected on the positioning plate of connection board ends, the sliding roller of the upper cutter head is rotatably connected between two positioning plates by roll shaft.
Further, the lower tool apron includes the support plate for being oppositely arranged on lower frame rail and having through-hole, described to cut
The sliding roller of seat is rotatably connected between support plate by roll shaft.
Further, the upper beam both ends Yu underbeam both ends of the vehicle frame are equipped with latch, and the latch far from vehicle frame one
End is connected with cold shears.
Further, be provided with fixed plate on the two sides of the upper beam and underbeam two sides, be provided in the fixed plate with
The locked groove that latch matches.
Further, the roll shaft end is provided with the axle end baffle plate for limiting roll shaft.
Further, the vehicle seat bottom end is provided with idler wheel, and the idler wheel and track are cooperatively connected.
The utility model has the following beneficial effects: a kind of large-tonnage stick line cold shears tool changing provided by the utility model
Trolley, by tool changing portion with set knife portion structure, it can be achieved that being pre-placed for new cutting edge, is pushed by trolley, be easily moved to
Cold shears tool changing side, and then carry out tool changing operation；It not will cause the inclination of tool apron in replacement process, while passing through the work of sliding roller
With, it realizes scroll operation, can effectively reduce frictional force, time saving and energy saving, the time needed for effectively shortening replacement cutting edge, behaviour
Make simply, tool changing is convenient rapidly, improves the efficiency of changing cutter.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model side view；
Fig. 3 is upper bracket structural schematic diagram in the utility model；
Fig. 4 is the first upper cutter head or the second upper cutter head structural schematic diagram in the utility model；
Fig. 5 is lower cutter-exchange mechanism structural schematic diagram in the utility model；
In figure: 1- vehicle seat, 2- vehicle frame, 3- tool changing portion, 4- set knife portion, 5- track, the first upper cutter head of 6-, the second upper slitter of 7-
Seat, 8- roll shaft, the sliding roller of 9- upper cutter head, tool apron under 10-, the sliding roller of tool apron under 11-, 23- underbeam, 24- stringer, 25- upper beam, 26- are horizontal
Beam, 12- upper bracket, 13- bottom plate, 14- supporting plate, 15- latch, 16- connecting plate, 17- positioning plate, 18- support plate, 19- locked groove,
20- axle end baffle plate, 21- idler wheel.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
A kind of large-tonnage stick line cold shears tool changing trolley is set including vehicle seat 1, the vehicle frame being arranged on vehicle seat 12 and respectively
Set 2 both ends of vehicle frame tool changing portion 3 and set knife portion 4；Vehicle seat 1 is slidably connected on the rail 5.
Vehicle seat 1 is the integrated support structure of the tool changing trolley, and 1 bottom end of vehicle seat is provided with idler wheel 21, and idler wheel 21 is installed respectively
Four edges in 1 lower end of vehicle seat realize the shifting of tool changing trolley on the rail 5 by the cooperation of idler wheel 21 and workshop inner orbit 5
It is dynamic.Tool changing portion 3 with set knife portion 4 for replacement operation to cutting edge.When carrying out tool changing, new cutting edge is placed on and is set in knife portion 4,
And tool changing portion 3 is in idle condition, and pushes vehicle frame 2 mobile, until tool changing portion 3 is directed at the tool changing position of cold shears, needs are changed
Cutting edge pull-out be placed in tool changing portion 3, the knife portion 4 of setting for being equipped with new cutting edge is directed at tool changing position by then moving trolley, will be new
Cutting edge is pushed into cold shears ontology, completes the replacement to cutting edge, convenient and efficient, securely and reliably, time saving and energy saving.
Tool changing portion 3 with set knife portion 4 include be connected to 2 upper end of vehicle frame upper cutter-exchange mechanism and be arranged below vehicle frame 2
Lower cutter-exchange mechanism；Upper cutter-exchange mechanism includes inclination and the first upper cutter head 6 and the second upper cutter head 7 that are oppositely arranged and passes through roller
Axis 8 is connected to the sliding roller 9 of upper cutter head of the first upper cutter head 6 and the second upper cutter head 7；Lower cutter-exchange mechanism includes being arranged in vehicle frame 2
The lower tool apron 10 of lower end and the sliding roller 11 of the lower tool apron on lower tool apron 10 is rotatably connected on by roll shaft 8；And upper cutter-exchange mechanism with
Lower cutter-exchange mechanism is corresponding with lower scissor blade with the upper scissor blade on cold shears ontology respectively.
Since cold shears have upper scissor blade and lower scissor blade, in the tool changing trolley, it may have with upper scissor blade and lower scissor blade phase
The upper cutter-exchange mechanism and lower cutter-exchange mechanism answered, are respectively used to replace the upper scissor blade and lower scissor blade of cold shears.Upper cutter head is sliding
Upper cutter head mounting surface on roller 9 and cold shears ontology is contour, 10 mounting surface of tool apron etc. under the sliding roller 11 of lower tool apron and cold shears ontology
Height not will cause the phenomenon that tool apron tilts when carrying out replacement cutting edge operation.New cutting edge is placed on the first upper cutter head 6 for setting knife portion 4
And second between upper cutter head 7, the sliding roller 9 of upper cutter head is rotatably connected on upper cutter head by roll shaft 8, and new cutting edge can be in the sliding roller of upper cutter head
It is rolled on 9, by rolling, reduces the frictional force between cutting edge and tool apron, it is time saving and energy saving to replace.When replacement cold shears upper scissor blade
When with lower scissor blade, new cutting edge is placed on sets between first upper cutter head 6 in knife portion 4 and the second upper cutter head 7 and lower tool apron first
On 10；Push tool changing trolley again so that tool changing trolley is moved along track 5, until the tool apron up and down 10 on tool changing trolley be aligned it is cold
The tool changing position of shearing machine after alignment, the upper scissor blade pull-out that needs are changed is placed on first upper cutter head 6 and second in tool changing portion 3
Between tool apron 7, the lower scissor blade pull-out that needs are changed is placed on the lower tool apron 10 in tool changing portion 3.Moving trolley again makes equipped with new
New cutting edge on upper cutter head is pushed into cold shears along the sliding roller 9 of upper cutter head by the tool changing position up and down of cutting edge set knife portion 4 and be directed at cold shears
Machine ontology completes the replacement of upper scissor blade, and the new cutting edge of lower tool apron 10 is similarly pushed into cold shears ontology along the sliding roller 11 of lower tool apron,
Complete the replacement to lower scissor blade.Trolley is finally pushed away into cold shears, Maintenance and Repair are carried out to the old cutting edge changed on trolley.It is grasped
Make simply, it is easy to change, securely and reliably, the time needed for effectively shortening replacement cutting edge, improve work efficiency.
In order to improve the structural strength of vehicle frame and make full use of layout, in the utility model, vehicle frame 2 includes being connected to vehicle seat
Underbeam 23 on 1, the upper beam 25 for being connected to the stringer 24 at 23 both ends of underbeam and being connected on stringer 24 are set between two stringers 24
It is equipped with crossbeam 26；Upper cutter-exchange mechanism is arranged on upper beam 25, and lower tool changing machine mechanism is arranged on underbeam 23.
Carry out the stability that operates when lower scissor blade replacement for the ease of improving, in the utility model, the first upper cutter head 6 and the
Two upper cutter heads 7 are connected on the upper beam 25 of vehicle frame 2 by upper bracket 12, and upper bracket 12 includes passing through with the stringer 24 of vehicle frame 2
Bolted bottom plate 13 and the supporting plate 14 that aperture is connect and had with 13 end vertical of bottom plate.Upper bracket is upper cutter head installation
Support member, be bolted and realize detachable, easy access and maintenance on bracket.Upper bracket is ' L ' type structure,
Support and vehicle frame 2 are connected as one formula structure with aperture, by bolt by it, when carrying out tool changing operation, the upper beam of vehicle frame 2
Latch 15 at 25 is also connect with cold shears ontology, so that the top of tool changing trolley is relatively fixed with cold shears, prevents from replacing
Tool changing trolley occurs mobile and causes the phenomenon that can not replacing during cutting edge.
For the ease of the installation and rotation of the sliding roller 9 of upper cutter head, in the utility model, the first upper cutter head 6 and the second upper cutter head 7
Including being connected to the connecting plate 16 between bottom plate 13 and supporting plate 14 and being vertically connected on the positioning plate 17 at 16 both ends of connecting plate,
The sliding roller 9 of upper cutter head is rotatably connected between two positioning plates 17 by roll shaft 8.One end of connecting plate 16 connects on base 13, separately
One end is connected on supporting plate 14, is inclined to set；And pass through 17 structure of positioning plate at both ends, so that the first upper cutter head 6 and second
The U-shaped structure of upper cutter head 7 can produce relative rotation between the sliding roller 9 of upper cutter head and positioning plate 17, so that cutting edge is when on upper cutter head
Easily new cutting edge can be pushed into cold shears ontology or old cutting edge is pulled out into cold shears sheet external, convenient and efficient, time saving province
Power.
Carry out the stability that operates when lower scissor blade replacement for the ease of improving, in the utility model, the lower tool apron 10 is wrapped
The support plate 18 being oppositely arranged on the underbeam 23 of vehicle frame 2 and with through-hole is included, the sliding roller 11 of lower tool apron is rotatablely connected by roll shaft 8
Between support plate 18.Support plate 18 provides brace foundation for the installation of the sliding roller 11 of lower tool apron.It is arranged by roll shaft 8, so that under
It can produce opposite sliding between the sliding roller 11 of tool apron and support plate 18, convenient for the replacement operation to lower scissor blade.Pass through the latch of underbeam
15, so that the lower part of vehicle frame 2 and cold shears are connected as one formula structure, keep the two fixed, replaced to lower scissor blade
When, it will not be produced relative sliding between 2 lower part of vehicle frame and cold shears, improve the reliability and safety of replacement, ensure that more
Change being normally carried out for operation.
For the ease of being locked to latch 15, prevent the connection between latch 15 and cold shears from loosening, this is practical new
In type, it is provided with fixed plate 26 on the two sides and 23 two sides of underbeam of upper beam 25, is provided in fixed plate 26 and matches with latch 15
The locked groove 19 of conjunction.By the cooperation of latch and locked groove 19, being locked for latch 15 is realized.When needing to lock, by latch 15
In rotation to locked groove 19, when needing to loosen, latch 15 is rotated so that latch is detached from locked groove 19, operation letter
It is single, it is convenient and efficient.
Roll shaft 8 loosens during rotation in order to prevent, and in the utility model, 8 end of roll shaft is provided with for limiting
The axle end baffle plate 20 of position roll shaft 8.Axle end baffle plate 20 may connect to both ends end, be attached to one end end, also for the ease of more
Attended operation is changed, preferably axle end baffle plate 20 is connected on 8 one end end of roll shaft.
The above are specific embodiment of the present utility model, from implementation process as can be seen that provided by the utility model
A kind of large-tonnage stick line cold shears tool changing trolley, by tool changing portion with set knife portion structure, it can be achieved that new cutting edge is pre-placed, lead to
Trolley promotion is crossed, is easily moved to cold shears tool changing side, and then carry out tool changing operation；It not will cause tool apron in replacement process
Inclination realize scroll operation, can effectively reduce frictional force while by the effect of sliding roller, it is time saving and energy saving, it is effective to shorten
Time needed for replacement cutting edge, easy to operate, tool changing is convenient rapidly, improve the efficiency of changing cutter.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of large-tonnage stick line cold shears tool changing trolley, which is characterized in that including vehicle seat (1), the vehicle being arranged on vehicle seat (1)
It frame (2) and is separately positioned on the tool changing portion (3) at vehicle frame (2) both ends and sets knife portion (4)；The vehicle seat (1) is slidably connected in-orbit
On road (5)；
The tool changing portion (3) with set knife portion (4) include be connected to vehicle frame (2) upper end upper cutter-exchange mechanism and be arranged in vehicle frame
(2) the lower cutter-exchange mechanism below；The upper cutter-exchange mechanism includes inclination and the first upper cutter head (6) being oppositely arranged and the second upper slitter
Seat (7) and upper cutter head cunning roller (9) that the first upper cutter head (6) and the second upper cutter head (7) are connected to by roll shaft (8)；Institute
Stating lower cutter-exchange mechanism includes being arranged in the lower tool apron (10) of vehicle frame (2) lower end and being rotatably connected on lower tool apron by roll shaft (8)
(10) the lower tool apron on is sliding roller (11)；And the upper cutter-exchange mechanism and lower cutter-exchange mechanism respectively with the upper scissor blade on cold shears ontology
It is corresponding with lower scissor blade.
2. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 1, which is characterized in that the vehicle frame (2)
Including be connected on vehicle seat (1) underbeam (23), be connected to the stringer (24) at underbeam (23) both ends and be connected to stringer (24)
On upper beam (25), be provided with crossbeam (26) between two stringers (24)；The upper cutter-exchange mechanism is arranged on upper beam (25), described
Lower tool changing machine mechanism is arranged on underbeam (23).
3. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 1, which is characterized in that the first upper cutter head
(6) it is connected on the upper beam (25) of vehicle frame (2) by upper bracket (12) with the second upper cutter head (7), upper bracket (12) packet
It includes the bottom plate (13) being bolted with the stringer (24) of vehicle frame (2) and connect and have with bottom plate (13) end vertical and open
The supporting plate (14) in hole.
4. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 3, which is characterized in that first upper slitter
Seat (6) and the second upper cutter head (7) include being connected to the connecting plate (16) between bottom plate (13) and supporting plate (14) and vertically connecting
The positioning plate (17) at connecting plate (16) both ends is connect, the upper cutter head sliding roller (9) is rotatably connected on two positioning plates by roll shaft (8)
(17) between.
5. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 2, which is characterized in that the lower tool apron
It (10) include the support plate (18) for being oppositely arranged on vehicle frame (2) underbeam (23) and having through-hole, the lower tool apron is sliding roller (11)
It is rotatably connected between support plate (18) by roll shaft (8).
6. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 5, which is characterized in that the vehicle frame (2)
Upper beam (25) two sides and underbeam (23) two sides be equipped with latch (15), and the latch (15) far from vehicle frame (2) one end with
Cold shears are connected.
7. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 6, which is characterized in that the upper beam (25)
Two sides and underbeam (23) two sides on be provided with fixed plate, the locked groove matched with latch (15) is provided in the fixed plate
(19)。
8. a kind of large-tonnage stick line cold shears tool changing trolley according to any one of claims 5 to 7, which is characterized in that
Roll shaft (8) end is connected with the axle end baffle plate (20) for limiting roll shaft (8).
9. a kind of large-tonnage stick line cold shears tool changing trolley according to claim 8, which is characterized in that the vehicle seat (1)
Bottom end is provided with idler wheel (21), and the idler wheel (21) and track (5) are cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065508.XU CN208772583U (en) | 2018-07-05 | 2018-07-05 | A kind of large-tonnage stick line cold shears tool changing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821065508.XU CN208772583U (en) | 2018-07-05 | 2018-07-05 | A kind of large-tonnage stick line cold shears tool changing trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208772583U true CN208772583U (en) | 2019-04-23 |
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ID=66153282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821065508.XU Active CN208772583U (en) | 2018-07-05 | 2018-07-05 | A kind of large-tonnage stick line cold shears tool changing trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN208772583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134723A (en) * | 2021-05-27 | 2021-07-20 | 广东韶钢松山股份有限公司 | Assembly, system and method for replacing cold shearing tool of bar and wire cold shearing machine |
-
2018
- 2018-07-05 CN CN201821065508.XU patent/CN208772583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134723A (en) * | 2021-05-27 | 2021-07-20 | 广东韶钢松山股份有限公司 | Assembly, system and method for replacing cold shearing tool of bar and wire cold shearing machine |
| CN113134723B (en) * | 2021-05-27 | 2022-06-21 | 广东韶钢松山股份有限公司 | Assembly, system and method for replacing cold shearing tool of bar and wire cold shearing machine |
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