CN209239182U - Two knife clearance adjustment mechanism of cutter - Google Patents
Two knife clearance adjustment mechanism of cutter Download PDFInfo
- Publication number
- CN209239182U CN209239182U CN201821622527.8U CN201821622527U CN209239182U CN 209239182 U CN209239182 U CN 209239182U CN 201821622527 U CN201821622527 U CN 201821622527U CN 209239182 U CN209239182 U CN 209239182U
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- adjustment
- bushing
- knife
- cutter
- face
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Abstract
The utility model discloses a kind of two knife clearance adjustment mechanisms of cutter, adjustment bushing including being set in cutter main shaft one end, bushing is adjusted to be arranged close to cutter lower part stationary knife, its blade side of the moving knife of cutter top setting is fixed on main shaft, bushing middle part is adjusted equipped with blind round hole and blind bore end is arranged against moving knife, hole bottom wall is equipped with spacing with the spindle nose being arranged by it, an end face of blind bore end face is in disk and the outer diameter for having a diameter larger than blind hole on adjustment bushing, the side for adjusting its disk shape end face of bushing is arranged two knife gaps and adjusts fastener, fastener is located remotely from the side setting of cutter stationary knife.The utility model gives adjustment one adjustable spacing of bushing in initial installation, adjusting screw is directly tightened when so that needing to adjust in subsequent use process, it is ingenious in design, structure is simple, even by it is different adjustment fasteners settings can be realized two knife gap of adjust automatically.
Description
Technical field
The utility model relates to a kind of two knife clearance adjustment mechanisms of cutter.
Background technique
Cutter mostly uses greatly hydraulic-driven, and security performance is reliable, easy to operate.Cutter is processed suitable for metal recovery
Factory, abandoned car disassemble field, metallurgy and foundry industry, carry out cold conditions cutting, pressure to fashioned iron of various shapes and various metal materials
Flange processed;Cutter common are Crocodile type cutter, planer-type cutter, horizontal shearing machine and punching (shearing) machine etc..Shearing
Machine is not in use since hinged moving knife is stopped transport row, it may appear that the case where two knife gaps become larger, if not in time
Adjustment will cause breaks down even whole cutter and scrap, and the mode in two knife gaps of adjustment is artificial at present, too time-consuming to take
Power influences work efficiency.
Utility model content
The purpose of this utility model is that overcoming defect existing in the prior art, a kind of two knife gap of cutter is provided
Adjustment mechanism, gives adjustment one adjustable spacing of bushing in initial installation, ingenious in design, structure is simple.
To achieve the above object, the technical solution of the utility model is to design a kind of two knife clearance adjustment mechanism of cutter,
Adjustment bushing including being set in cutter main shaft one end, adjustment bushing are arranged close to cutter lower part stationary knife, cutter top
Its blade side of the moving knife of setting is fixed on main shaft, is equipped with blind round hole in the middle part of adjustment bushing and blind bore end is against dynamic
Knife setting, hole bottom wall are equipped with spacing with the spindle nose being arranged by it, adjust an end of blind bore end face on bushing
Face is in disk and the outer diameter for having a diameter larger than blind hole, and the side of adjustment its disk shape end face of bushing is arranged two knife gaps and adjusts fastening
Part, adjustment fastener are located remotely from the side setting of cutter stationary knife.
Further technical solution is that adjustment fastener is adjusting screw, and adjusting screw passes through adjustment its disk shape of bushing
Threaded hole on end face is simultaneously threadedly coupled with cutter rack, and main axis is arranged in cutter rack, adjusts its disk of bushing
Threaded hole on the shape end face of face is located on the end face beyond blind hole.Since hole bottom wall is equipped with the spindle nose being arranged by it
Spacing, and blind bore end is arranged against moving knife when initial, therefore install initially tighten adjusting screw after realize each component and consolidate
It is fixed firm, then after a period of use two knife gaps become larger (i.e. moving knife and adjustment its blind bore end of bushing become not against
And have spacing), at this moment need to only tighten adjusting screw can be realized two knife gaps of adjustment (because hole bottom wall be arranged by it
Spindle nose be equipped with spacing, and adjust its blind bore end of bushing fixed setting stationary knife), only when adjustment several times after hole bottom wall
It can not just be had adjusted again after being abutted together with the spindle nose being arranged by it.It is ingenious in design, adjustment be easy it is quick and convenient, significantly
In the working hour for saving two knife gaps of adjustment, improve work efficiency.
Further technical solution is that adjustment fastener is one piece of pressure plate against adjustment its disk shape end face of bushing,
Pressure plate has also been wholely set connecting plate, the end of connecting plate be fixedly connected on moving knife its on the side of adjustment bushing.By
In on the side that connecting plate is fixedly connected on moving knife, once so gap occur in moving knife and stationary knife, connecting plate is laterally moved with moving knife
Dynamic, drive pressure plate in this way is mobile, so that adjustment bushing moves inward, to realize stationary knife to moving knife movement to adjust between two knives
Gap realizes two knife gap of adjust automatically.
Further technical solution is that adjustment fastener is one piece and is fixed at the perpendicular of adjustment its disk shape end face of bushing
To plate, a through-hole is set in vertical plate, is equipped with one end across through-hole and is resisted against the adjustment bar on moving knife side, adjust the another of bar
One end is fixedly installed vertical abutment plate, its one end for being fixedly connected with spring on one side far from vertical plate of abutment plate, spring it is another
One end is fixedly connected in fixed plate and spring is in impaction state, and fixed plate is fixedly linked with cutter rack.It is arranged in this way
Worked normally when moving knife and stationary knife keep initial spacing, and when the spacing of moving knife and stationary knife becomes larger, adjustment bar be detached from against
Moving knife side is then gone over by spring top at once, and adjustment bar is resisted against on moving knife again, while abutment plate is and then moved to moving knife direction
It is dynamic, and drive adjustment bushing mobile to moving knife, realize two knife gap of adjust automatically.
Advantages and beneficial effects of the utility model lie in that giving adjustment bushing one adjustable in initial installation
Away from directly tightening adjusting screw when so that needing to adjust in subsequent use process, ingenious in design, structure is simple or even energy
Two knife gap of adjust automatically enough can be realized by the setting of different adjustment fasteners.It is arranged due to hole bottom wall and by it
Spindle nose is equipped with spacing, and it is initial when blind bore end be arranged against moving knife, therefore install initially tighten adjusting screw after i.e. in fact
Showed each component fix stably, then after a period of use two knife gaps become larger (i.e. moving knife and adjustment its blind bore end of bushing
Become not against and have spacing), at this moment need to only tighten adjusting screw can be realized two knife gaps of adjustment (because of hole bottom wall
Spacing is equipped with the spindle nose that is arranged by it), hole bottom wall and the spindle nose being arranged by it only after adjustment several times
It can not just be had adjusted again after being abutted together.Ingenious in design, adjustment is easy quick and convenient, and two knife gaps of adjustment are greatly saved
Working hour improves work efficiency.Since connecting plate is fixedly connected on the side of moving knife, once so gap occur in moving knife and stationary knife,
Connecting plate is laterally mobile with moving knife, and drive pressure plate in this way is mobile, so that adjustment bushing moves inward, to realize stationary knife to moving knife
Movement realizes two knife gap of adjust automatically to adjust two knife gaps.It is worked normally when moving knife keeps initial spacing with stationary knife,
And when the spacing of moving knife and stationary knife becomes larger, adjustment bar is detached from against moving knife side, then is gone at once by spring top, and adjustment bar is again
It is resisted against on moving knife, while abutment plate is and then mobile to moving knife direction, and drives adjustment bushing mobile to moving knife, realize automatic adjust
Whole two knife gap.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of two knife clearance adjustment mechanism embodiment one of cutter of the utility model;
Fig. 2 be in Fig. 1 A to sectional view;
Fig. 3 is the enlarged diagram that hub sections are adjusted in Fig. 2;
Fig. 4 is the schematic diagram of the utility model embodiment two;
Fig. 5 is the schematic diagram of the utility model embodiment three.
In figure: 1, main shaft;2, bushing is adjusted;3, stationary knife;4, moving knife;5, blind hole;6, fastener is adjusted;7, connecting plate;8,
Adjust bar;9, abutment plate;10, spring;11, fixed plate;12, rack.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment one:
As shown in Figure 1 to Figure 3, the utility model is a kind of two knife clearance adjustment mechanism of cutter, including is set in shearing
The adjustment bushing 2 of 1 one end of owner's axis, adjustment bushing 2 are arranged close to cutter lower part stationary knife 3, the moving knife 4 of cutter top setting
Its blade side is fixed on main shaft 1, is equipped with blind round hole 5 in the middle part of adjustment bushing 2 and 5 end of blind hole is set against moving knife 4
It sets, stationary knife 3 is fixed on lantern ring, and lantern ring is slidably located on main shaft 1, and when adjusting the movement of bushing 2, stationary knife 3 is with adjustment
Bushing 2 is mobile, and 5 hole bottom wall of blind hole is equipped with spacing with 1 end of main shaft being arranged by it, adjusts 5 end face of blind hole on bushing 2
One end face is in disk and the outer diameter for having a diameter larger than blind hole 5, and the side of adjustment its disk shape end face of bushing 2 is arranged between two knives
Gap adjusts fastener 6, and adjustment fastener 6 is located remotely from the side setting of cutter stationary knife 3.Adjustment fastener 6 is adjusting screw,
Adjusting screw passes through the threaded hole on adjustment its disk shape end face of bushing 2 and is threadedly coupled with cutter rack 12, and main shaft 1 rotates
It is arranged in cutter rack 12, adjusts the threaded hole on its disk shape end face of bushing 2 and be located on the end face beyond blind hole 5.
Embodiment two:
It is with the difference of embodiment one, as shown in figure 4, adjustment fastener 6 is one piece against adjustment its disk shape of bushing 2
The pressure plate of end face, pressure plate have also been wholely set connecting plate 7, the end of connecting plate 7 be fixedly connected on moving knife 4 its against adjustment
On the side of bushing 2.
Embodiment three:
Be with the difference of embodiment one, as shown in figure 5, adjustment fastener 6 be one piece be fixed at adjustment bushing 2 its
A through-hole is arranged in vertical plate for the vertical plate of disk shape end face, is equipped with one end across through-hole and is resisted against the tune on 4 side of moving knife
Vertical abutment plate 9, its being fixedly connected on one side far from vertical plate of abutment plate 9 is fixedly installed in the other end of whole bar 8, adjustment bar 8
One end of spring 10, the other end of spring 10 is fixedly connected in fixed plate 11 and spring 10 is in impaction state, fixed plate 11
It is fixedly linked with cutter rack 12.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (4)
1. two knife clearance adjustment mechanism of cutter, which is characterized in that the adjustment bushing including being set in cutter main shaft one end is adjusted
Whole bushing is arranged close to cutter lower part stationary knife, its blade side of the moving knife of cutter top setting is fixed on main shaft,
Bushing middle part is adjusted equipped with blind round hole and blind bore end is arranged against moving knife, hole bottom wall and the spindle nose being arranged by it
Equipped with spacing, an end face of blind bore end face on bushing is adjusted in disk and has a diameter larger than the outer diameter of blind hole, adjustment lining
The side for covering its disk shape end face is arranged two knife gaps and adjusts fastener, and adjustment fastener is located remotely from the side of cutter stationary knife
Setting.
2. two knife clearance adjustment mechanism of cutter according to claim 1, which is characterized in that the adjustment fastener is to adjust
Whole screw, adjusting screw pass through the threaded hole on adjustment its disk shape end face of bushing and are threadedly coupled with cutter rack, main shaft
It is rotatably arranged in cutter rack, adjusts the threaded hole on its disk shape end face of bushing and be located on the end face beyond blind hole.
3. two knife clearance adjustment mechanism of cutter according to claim 1, which is characterized in that the adjustment fastener is one
Block has also been wholely set connecting plate against the pressure plate for adjusting its disk shape end face of bushing, pressure plate, and the end of connecting plate is fixed
Be connected to moving knife its against adjustment bushing side on.
4. two knife clearance adjustment mechanism of cutter according to claim 1, which is characterized in that the adjustment fastener is one
Block is fixed at the vertical plate of adjustment its disk shape end face of bushing, and a through-hole is arranged in vertical plate, passes through through-hole and is equipped with one
Hold the adjustment bar that is resisted against on moving knife side, the other end for adjusting bar is fixedly installed vertical abutment plate, abutment plate its far from perpendicular
To one end for being fixedly connected with spring on one side of plate, the other end of spring is fixedly connected in fixed plate and spring is in and compresses shape
State, fixed plate are fixedly linked with cutter rack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821622527.8U CN209239182U (en) | 2018-10-08 | 2018-10-08 | Two knife clearance adjustment mechanism of cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821622527.8U CN209239182U (en) | 2018-10-08 | 2018-10-08 | Two knife clearance adjustment mechanism of cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209239182U true CN209239182U (en) | 2019-08-13 |
Family
ID=67518957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821622527.8U Active CN209239182U (en) | 2018-10-08 | 2018-10-08 | Two knife clearance adjustment mechanism of cutter |
Country Status (1)
Country | Link |
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CN (1) | CN209239182U (en) |
-
2018
- 2018-10-08 CN CN201821622527.8U patent/CN209239182U/en active Active
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