CN207026597U - A kind of cutter cutting edge protector - Google Patents
A kind of cutter cutting edge protector Download PDFInfo
- Publication number
- CN207026597U CN207026597U CN201720726485.1U CN201720726485U CN207026597U CN 207026597 U CN207026597 U CN 207026597U CN 201720726485 U CN201720726485 U CN 201720726485U CN 207026597 U CN207026597 U CN 207026597U
- Authority
- CN
- China
- Prior art keywords
- axle
- roll stand
- pedestal
- cutting edge
- socketed
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of cutter cutting edge protector, including the two axle a and axle b vertically be arrangeding in parallel, axle a to be coaxially socketed in pedestal a, and axle b is coaxially socketed in pedestal b, and pedestal a top is provided with roll stand a, and roll stand a is coaxially socketed on axle a；Pedestal b top is provided with roll stand b, and roll stand b is coaxially socketed on axle b；The both ends of lick roller are connected on roll stand a and roll stand b, spring is respectively equipped between pedestal a and roll stand a, between pedestal b and roll stand b, roll stand a top is provided with pressing plate a, roll stand b top is provided with pressing plate b, the guide rod a upper ends that roll stand a lower end connection is vertically arranged, guide pin bushing a is socketed with guide rod a, guide pin bushing a is fixed on pedestal a；Roll stand b lower end connects the guide rod b upper ends being vertically arranged, and is socketed with guide pin bushing b on guide rod b, guide pin bushing b is fixed on pedestal b.Solve the problems, such as to shear band easily scratch cutting edge and band on machine production line at present to be easily bonded together with cutting edge.
Description
Technical field
The utility model belongs to metallurgy rolling technical field, is related to a kind of cutter cutting edge protector.
Background technology
In metallurgical equipment, cutter is used to shear band after cold rolling, and its cut mode is up cut.Up-cut shears
Bottom knife is rectangular blade, is fixed on lower tool rest, and lower tool rest is fixed in frame.Cutter is oblique cutting edge, is fixed on upper slitter
On seat, upper cutter head can move up and down in rack slide.There are a set of lazy-tongs between upper cutter head and frame.Blade has four
Individual available cutting edge, upper bottom knife are interchangeable.This cutter is simple in construction, lighter in weight, but major defect is band when shearing
Easy scratch cutting edge, band and cutting edge are easily bonded together, so that influenceing band smooth threading on line, compromise product quality,
Reduce productivity ratio.
Utility model content
The purpose of this utility model is to provide a kind of cutter cutting edge protector, solves at present on shearing machine production line
The problem of band easily scratch cutting edge and band are easily bonded together with cutting edge.
The utility model is the technical scheme adopted is that a kind of cutter cutting edge protector, including two along vertical side
To the axle a and axle b be arrangeding in parallel, axle a is coaxially socketed in pedestal a, and axle b is coaxially socketed in pedestal b, and pedestal a and pedestal b are equal
It is connected with cutter frame, pedestal a top is provided with roll stand a, and roll stand a is coaxially socketed on axle a；Pedestal b top is provided with roller
Frame b, roll stand b are coaxially socketed on axle b；The both ends of lick roller are connected on roll stand a and roll stand b, pedestal a and roll stand a it
Between, between pedestal b and roll stand b be respectively equipped with spring, roll stand a top is provided with pressing plate a, and roll stand b top is provided with pressing plate b, axle a
Length be less than axle b length；
Roll stand a lower end connects the guide rod a upper ends being vertically arranged, and is socketed with guide pin bushing a on guide rod a, guide pin bushing a is fixed on pedestal
On a；
Roll stand b lower end connects the guide rod b upper ends being vertically arranged, and is socketed with guide pin bushing b on guide rod b, guide pin bushing b is fixed on pedestal
On b.
The characteristics of the utility model, also resides in,
Distinguish inverted T-shaped handwheel in its axis a and axle b bottom.
Its axis a and axle b bottom offer screwed hole respectively, and the montant of handwheel is provided with external screw thread, handwheel respectively with
Axle a and axle b are connected through a screw thread.
The wherein junction of handwheel and axle a, handwheel and axle b junction are respectively equipped with nut.
It is respectively provided with the groove of card spring on wherein pedestal a, pedestal b, roll stand a and roll stand b, the spring one on axle a
End is stuck in pedestal a groove, and the spring other end on axle a is stuck in roll stand a groove；Spring one end on axle b is stuck in axle
In frame b groove, the spring other end on axle b is stuck in roll stand b groove.
Its axis a and axle b is multi-diameter shaft, and the diameter of axle of axle a upper ends is more than the diameter of axle of axle a lower ends, and axle a large-diameter end
Just roll stand a upper ends are pressed in；The diameter of axle of axle b upper ends is more than the diameter of axle of axle b lower ends, and axle b large-diameter end is pressed in roll stand b just
Upper end.
Its center platen a is bolted to be bolted in axle b upper end in axle a upper end, pressing plate b.
The beneficial effects of the utility model are protection devices provided by the utility model, can ensure that band does not scratch and cut
Sword, add the service life of cutting edge；It can effectively prevent that band is easily bonded together with cutting edge during shearing, transports whole threading
The problem of capable not smooth, reduce machine stop times, improve the production efficiency of the entire production line.Solves shearing machine production line at present
The problem of upper band easily scratch cutting edge and band are easily bonded together with cutting edge.
Brief description of the drawings
Fig. 1 is a kind of front view of cutter cutting edge protector of the utility model；
Fig. 2 is a kind of left view of cutter cutting edge protector of the utility model.
In figure, 1. axle a, 2. axle b, 3. pedestal a, 4. pedestal b, 5. roll stand a, 6. roll stand b, 7. lick rollers, 8. springs, 9. press
Plate a, 10. pressing plate b, 11. guide rod a, 12. guide pin bushing a, 13. guide rod b, 14. guide pin bushing b, 15. handwheels, 16. nuts, 17. lower scissor blades.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of cutter cutting edge protector of the utility model, structure is as shown in figure 1, vertically parallel including two
The axle a1 and axle b2 of setting, axle a1 are coaxially socketed in pedestal a3, and axle b2 is coaxially socketed in pedestal b4, pedestal a3 and pedestal b4
It is connected with cutter frame, pedestal a3 top is provided with roll stand a5, and roll stand a5 is coaxially socketed on axle a1；Pedestal b2 top
Provided with roll stand b6, roll stand b6 is coaxially socketed on axle b2；The both ends of lick roller 7 are connected on roll stand a5 and roll stand b6, axle
Between frame a3 and roll stand a5, spring 8 is respectively equipped between pedestal b4 and roll stand b6, roll stand a5 top is provided with pressing plate a9, roll stand
B6 top is provided with pressing plate b10, and axle a1 length is less than axle b2 length；
Roll stand a5 lower end connects the guide rod a11 upper ends being vertically arranged, and guide pin bushing a12, guide pin bushing a12 are socketed with guide rod a11
It is fixed on pedestal a3；
Roll stand b6 lower end connects the guide rod b13 upper ends being vertically arranged, and is socketed with guide pin bushing b on guide rod b, guide pin bushing b14 is fixed
On pedestal b4.
Its axis a1 and axle b2 bottom difference inverted T-shaped handwheel 15.
Its axis a1 and axle b2 bottom offer screwed hole respectively, and the montant of handwheel 15 is provided with external screw thread, handwheel 15
It is connected through a screw thread respectively with axle a1 and axle b2.
Wherein handwheel 15 and axle a1 junction, handwheel 15 and axle b2 junction are respectively equipped with nut 16.
The groove of card spring 8 is respectively provided with wherein pedestal a3, pedestal b4, roll stand a5 and roll stand b6, on axle a1
The one end of spring 8 is stuck in pedestal a3 groove, and the other end of spring 8 on axle a1 is stuck in roll stand a5 groove；Bullet on axle b2
The one end of spring 8 is stuck in pedestal b4 groove, and the other end of spring 8 on axle b2 is stuck in roll stand b6 groove.
Its axis a1 and axle b2 is multi-diameter shaft, and the diameter of axle of axle a1 upper ends is more than the diameter of axle of axle a1 lower ends, and axle a1's is big
Diameter of axle end is pressed in roll stand a5 upper ends just；The diameter of axle of axle b2 upper ends is more than the diameter of axle of axle b2 lower ends, and axle b2 large-diameter end is proper
Roll stand b6 upper ends are pressed in well.
Its center platen a9 is bolted to be bolted in axle b2 upper end in axle a1 upper end, pressing plate b10.
A kind of course of work of cutter cutting edge protector of the utility model is：Guide rod a11 and guide pin bushing a12 in the present apparatus
Cooperation, guide rod b13 and guide pin bushing b14 cooperation, axle a1 and axle b2 motion can be made synchronous, pressing plate a9 and pressing plate b10 pass through
The work that the effect of spring 8 is lifted and pushed to the both ends of lower scissor blade 17.As shown in Fig. 2 provided by the utility model cut
Sword protector is located at the rear portion of lower scissor blade 17, and when band, traffic direction supplied materials shown in arrow, cutter need to shear from figure
During band, hydraulic shear upper cutter head is moved downward, and band is sheared, and the present apparatus follows upper cutter head and moves downward that (Fig. 2 is spring
8 states being compressed downwardly), after having sheared, upper cutter head sets back, and the present apparatus makes whole protection dress by the effect of spring 8
Put and be raised to some numerical value stopping higher than lower scissor blade 17, be exactly a working cycles of the present apparatus above.
Claims (7)
- A kind of 1. cutter cutting edge protector, it is characterised in that：Including two axle vertically be arrangeding in parallel a (1) and Axle b (2), axle a (1) are coaxially socketed in pedestal a (3), and axle b (2) is coaxially socketed in pedestal b (4), pedestal a (3) and pedestal b (4) it is connected with cutter frame, pedestal a (3) top is provided with roll stand a (5), and roll stand a (5) is coaxially socketed on axle a (1)； Pedestal b (4) top is provided with roll stand b (6), and roll stand b (6) is coaxially socketed on axle b (2)；The both ends of lick roller (7) connect respectively On roll stand a (5) and roll stand b (6), it is respectively equipped between pedestal a (3) and roll stand a (5), between pedestal b (4) and roll stand b (6) Spring (8), roll stand a (5) top are provided with pressing plate a (9), and roll stand b (6) top is provided with pressing plate b (10), and axle a (1) length is small Length in axle b (2)；The lower end of the roll stand a (5) connects guide rod a (11) upper end being vertically arranged, and guide pin bushing a (12) is socketed with guide rod a (11), Guide pin bushing a (12) is fixed on pedestal a (3)；The lower end of the roll stand b (6) connects guide rod b (13) upper end being vertically arranged, and guide pin bushing b (14) is socketed with guide rod b (13), Guide pin bushing b (14) is fixed on pedestal b (4).
- A kind of 2. cutter cutting edge protector according to claim 1, it is characterised in that：The axle a (1) and axle b (2) Bottom difference inverted T-shaped handwheel (15).
- A kind of 3. cutter cutting edge protector according to claim 2, it is characterised in that：The axle a (1) and axle b (2) Bottom offer screwed hole respectively, the montant of handwheel (15) is provided with external screw thread, handwheel (15) respectively with axle a (1) and axle b (2) it is connected through a screw thread.
- A kind of 4. cutter cutting edge protector according to claim 3, it is characterised in that：The handwheel (15) and axle a (1) junction, the junction of handwheel (15) and axle b (2) is respectively equipped with nut (16).
- A kind of 5. cutter cutting edge protector according to claim 1, it is characterised in that：The pedestal a (3), pedestal b (4), it is respectively provided with the groove of card spring (8) on roll stand a (5) and roll stand b (6), spring (8) one end on the axle a (1) It is stuck in the groove of pedestal a (3), spring (8) other end on the axle a (1) is stuck in the groove of roll stand a (5)；The axle b (2) spring (8) one end on is stuck in the groove of pedestal b (4), and spring (8) other end on the axle b (2) is stuck in roll stand b (6) in groove.
- A kind of 6. cutter cutting edge protector according to claim 1, it is characterised in that：The axle a (1) and axle b (2) It is multi-diameter shaft, the diameter of axle of axle a (1) upper end is more than the diameter of axle of axle a (1) lower end, and axle a (1) large-diameter end is pressed in roller just Frame a (5) upper end；The diameter of axle of axle b (2) upper end is more than the diameter of axle of axle b (2) lower end, and axle b (2) large-diameter end is pressed in roller just Frame b (6) upper end.
- A kind of 7. cutter cutting edge protector according to claim 6, it is characterised in that：The pressing plate a (9) passes through spiral shell The upper end for being connected on axle a (1) is tethered, pressing plate b (10) is bolted in the upper end of axle b (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726485.1U CN207026597U (en) | 2017-06-21 | 2017-06-21 | A kind of cutter cutting edge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720726485.1U CN207026597U (en) | 2017-06-21 | 2017-06-21 | A kind of cutter cutting edge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026597U true CN207026597U (en) | 2018-02-23 |
Family
ID=61468647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720726485.1U Active CN207026597U (en) | 2017-06-21 | 2017-06-21 | A kind of cutter cutting edge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026597U (en) |
-
2017
- 2017-06-21 CN CN201720726485.1U patent/CN207026597U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204035664U (en) | A kind of swarf machine | |
| CN203156129U (en) | Belt cutting machine with platen mechanism | |
| CN205057165U (en) | Die -cut blanking machine of billet with autoloading function | |
| CN205702051U (en) | A kind of accumulator lead net self-feeding continuous punching punch die | |
| CN203863140U (en) | Positioning tool of sawing machine | |
| CN208529269U (en) | Soft package lithium battery aluminum plastic film high speed continuous punching shell machine | |
| CN201287214Y (en) | Electric swing-type plate shears | |
| CN207026597U (en) | A kind of cutter cutting edge protector | |
| CN201728414U (en) | Plate shearing machine | |
| CN205999691U (en) | Scissoring device cut by a kind of weaving cloth | |
| CN206840209U (en) | A kind of unpowered round hob device | |
| CN202029182U (en) | Automatic-centering multiple-blade log sawing machine | |
| CN207372389U (en) | Nibbling shear formula hydraulic gate type guillotine shear | |
| CN213080241U (en) | Chute position adjusting device for scrap shears | |
| CN205753876U (en) | A kind of stator lead end shear | |
| CN205167007U (en) | Three -roller overlap seam machine cloth cutting knife | |
| CN203621915U (en) | Shearing and butt welding machine | |
| CN203765101U (en) | Chip removing device used after edge shearing on steel strips | |
| CN206666905U (en) | A kind of stop mechanism for towel machine shear | |
| CN203143778U (en) | Refined cotton reel slitter | |
| CN209439343U (en) | A kind of steel bar cut-off device | |
| CN206992470U (en) | A kind of SFP+ Pneumatic thread cuttings machine | |
| CN203156140U (en) | Belt cutting machine | |
| CN205218176U (en) | Sheet metal circle shear cutter based on steel sheet trimming | |
| CN204997344U (en) | Welding of cutting edge all -in -one |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |