CN209698571U - Graden machine quick change cutter mechanism - Google Patents
Graden machine quick change cutter mechanism Download PDFInfo
- Publication number
- CN209698571U CN209698571U CN201920032503.5U CN201920032503U CN209698571U CN 209698571 U CN209698571 U CN 209698571U CN 201920032503 U CN201920032503 U CN 201920032503U CN 209698571 U CN209698571 U CN 209698571U
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- China
- Prior art keywords
- cutter
- shaft
- cutter shaft
- fixing seat
- bolt hole
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Abstract
The utility model relates to cutter shaft device technical field, especially a kind of graden machine quick change cutter mechanism.The cutter-exchange mechanism includes motor, shaft, cutter shaft and cutter, the connection of the shaft of cutter shaft and motor, cutter is installed on cutter shaft, bearing is installed in the shaft, bearing block is provided on bearing, bolt hole is provided on bearing block, cutter shaft one end is provided with attachment base, symmetrical both ends are provided with bolt hole on attachment base, cutter shaft upper and lower ends surface is equipped with groove, cutter lower end is provided with the fixing seat of semi arch, and the convex block of corresponding cutter shaft surface groove is provided in fixing seat, and the two sides connecting pin of fixing seat is provided with rubber strip.The utility model connects long spiro nail by U-shaped bar using rotating bar, fix long spiro nail by cutter shaft and shaft across attachment base and bearing block upper bolt hole, and by cutter in such a way that fixing seat and cutter shaft card slot are fixed, installing and dismounting is time saving and energy saving, greatly improves work efficiency.
Description
Technical field
The utility model relates to cutter shaft device technical field, especially a kind of graden machine quick change cutter mechanism.
Background technique
Cutter shaft is the critical component in graden machine, after a protracted use or selection different size cutter shaft and cutter
When, it need to be replaced, cutter shaft mostly uses greatly segmented in graden machine at present, and it is not only at high cost, also compare when with changing
Cumbersome, cutter is typically all to be directly installed on cutter shaft, with changing low efficiency of getting up to work.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of graden machine quick change cutter mechanism.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of graden machine quick change cutter mechanism,
Including motor, shaft, cutter shaft and cutter, the shaft of cutter shaft and motor is connected, and is installed cutter on cutter shaft, is equipped in the shaft
Bearing is provided with bearing block on bearing, is provided with bolt hole on bearing block, and cutter shaft one end is provided with attachment base, right on attachment base
The both ends of title are provided with bolt hole, and cutter shaft upper and lower ends surface is equipped with groove, and cutter lower end is provided with the fixing seat of semi arch, Gu
The convex block of corresponding cutter shaft surface groove is provided in reservation, the two sides connecting pin of fixing seat is provided with rubber strip.
Working principle according to the present utility model further comprises that long spiro nail is installed in the attachment base upper bolt hole, long
Tip of screw passes through bearing block upper bolt hole, is tightened on bearing block by nut.
Working principle according to the present utility model further comprises that the end point of the long spiro nail is bolted U-shaped bar, U
The other end of type bar is bolted rotating bar.
Working principle according to the present utility model further comprises that attachment base upper and lower ends surface is equipped with hasp slot,
Rotating bar is fixed in hasp slot.
Working principle according to the present utility model further comprises the threaded one end connection end cap of the cutter shaft, cutter shaft
End point is provided with external screw thread, and internal screw thread is provided on end cap, and the internal screw thread of end cap and the external screw thread of cutter shaft end are cooperatively connected.
The utility model has the beneficial effects that the utility model connects long spiro nail by U-shaped bar using rotating bar, rotation turns
Lever makes long spiro nail pass through attachment base and bearing block upper bolt hole and tighten screw with nut to fix cutter shaft and shaft, and by knife
For tool in such a way that fixing seat and cutter shaft card slot are fixed, installing and dismounting is time saving and energy saving, greatly improves work efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the shaft of the utility model and the mounting structure schematic diagram of cutter shaft；
Fig. 3 is the cutter shaft of the utility model and the mounting structure schematic diagram of cutter.
1. motor in figure, 2. shafts, 3. cutter shafts, 4. cutters, 5. bearings, 6. bearing blocks, 7. bolts hole, 8. attachment bases, 9.
Groove, 10. fixing seats, 11. convex blocks, 12. rubber strips, 13. long spiro nails, 14. nuts, 15.U type bar, 16. rotating bars, 17. hasps
Slot, 18. end caps.
Specific embodiment
If Fig. 1 is the structural schematic diagram of the utility model, a kind of graden machine quick change cutter mechanism, including motor 1, shaft
2, cutter shaft 3 and cutter 4, cutter shaft 3 are connect with the shaft 2 of motor 1, and cutter 4 is installed on cutter shaft 3.
If Fig. 2 is the shaft of the utility model and the mounting structure schematic diagram of cutter shaft, bearing 5, bearing are installed in shaft 2
It is provided with bearing block 6 on 5, is provided with bolt hole 7 on bearing block 6,3 one end of cutter shaft is provided with attachment base 8, symmetrical on attachment base 8
Both ends be provided with bolt hole 7, long spiro nail 13 is installed in 8 upper bolt hole 7 of attachment base, 13 end of long spiro nail passes through on bearing block 6
Bolt hole 7 is tightened on bearing block 6 by nut 14, and the end point of long spiro nail 13 is bolted U-shaped bar 15, U-shaped bar 15
The other end is bolted rotating bar 16, and 8 upper and lower ends surface of attachment base is equipped with hasp slot 17, and rotating bar 16 is fixed on hasp slot 17
In.
If Fig. 3 is the cutter shaft of the utility model and the mounting structure schematic diagram of cutter, 3 upper and lower ends surface of cutter shaft is equipped with recessed
Slot 9,4 lower end of cutter are provided with the fixing seat 10 of semi arch, and the convex block of corresponding 3 surface groove 9 of cutter shaft is provided in fixing seat 10
11, the two sides connecting pin of fixing seat 10 is provided with rubber strip 12, the threaded one end connection end cap 18 of cutter shaft 3, the end point of cutter shaft 3
It is provided with external screw thread, internal screw thread is provided on end cap 18, the internal screw thread of end cap 18 and the external screw thread of 3 end of cutter shaft are cooperatively connected.
Working principle of the utility model is: by 10 lower end convex block 11 of fixing seat alignment, 3 surface of cutter shaft for being equipped with cutter 4
Groove 9, convex block 11 slide into groove 9 and cutter 4 are mounted on cutter shaft 3, and the end point that end cap 18 is tightened on cutter shaft 3 is made fixing seat
10 on cutter shaft 3 position fix, the shaft 2 that will be provided on cutter shaft 3 on one end fitting motor 1 of attachment base 8 is set in shaft 2
It is equipped with bearing 5, bearing block 6 is fixed on bearing 5, rotating bar 16 connects long spiro nail 13 by U-shaped bar 15, and rotating bar 16 is pulled to make
Long spiro nail 13 passes through 6 upper bolt hole 7 of bearing block of 3 attachment base 8 of cutter shaft and shaft 2, then rotating bar 16 is fixed on bearing block 6
In the hasp slot 17 at lower both ends, it is screwed into nut 14 in the end of long spiro nail 13, nut 14 is tightened and consolidates long spiro nail 13 and bearing block 6
It is fixed；When disassembly, the nut 14 of 13 end of long spiro nail need to only be backed out, take out the rotating bar being fixed in 6 hasp slot 17 of bearing block
16, at this point, cutter shaft 3 is separated with shaft 2, the end cap 18 of another end point of cutter shaft 3 is backed out, it can be by 4 lower end fixing seat 10 of cutter
Extraction, it is easy to operate, it is high-efficient.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, in the case where not departing from spirit and scope as defined in the appended claims, many modifications can be made, change or wait
Effect, but all will fall within the protection scope of the utility model.
Claims (5)
1. a kind of graden machine quick change cutter mechanism, including motor (1), shaft (2), cutter shaft (3) and cutter (4), cutter shaft (3) with
The shaft (2) of motor (1) connects, and installs cutter (4) on cutter shaft (3), characterized in that be equipped with bearing on the shaft (2)
(5), it is provided with bearing block (6), is provided on bearing block (6) bolt hole (7) on bearing (5), cutter shaft (3) one end is provided with connection
Seat (8), symmetrical both ends are provided with bolt hole (7) on attachment base (8), and cutter shaft (3) upper and lower ends surface is equipped with groove (9), knife
Tool (4) lower end is provided with the fixing seat (10) of semi arch, is provided with corresponding cutter shaft (3) surface groove (9) in fixing seat (10)
Convex block (11), the two sides connecting pin of fixing seat (10) are provided with rubber strip (12).
2. graden machine according to claim 1 quick change cutter mechanism, characterized in that attachment base (8) upper bolt hole
(7) long spiro nail (13) are installed in, long spiro nail (13) end passes through bearing block (6) upper bolt hole (7), tightens fixation by nut (14)
On bearing block (6).
3. graden machine according to claim 2 quick change cutter mechanism, characterized in that the end point of the long spiro nail (13)
It is bolted U-shaped bar (15), the other end of U-shaped bar (15) is bolted rotating bar (16).
4. graden machine according to claim 1 quick change cutter mechanism, characterized in that attachment base (8) upper and lower ends
Surface is equipped with hasp slot (17), and rotating bar (16) is fixed in hasp slot (17).
5. graden machine according to claim 1 quick change cutter mechanism, characterized in that the threaded one end of the cutter shaft (3)
Connection end cap (18), the end point of cutter shaft (3) are provided with external screw thread, are provided with internal screw thread on end cap (18), end cap (18) it is interior
Screw thread and the external screw thread of cutter shaft (3) end are cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032503.5U CN209698571U (en) | 2019-01-09 | 2019-01-09 | Graden machine quick change cutter mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032503.5U CN209698571U (en) | 2019-01-09 | 2019-01-09 | Graden machine quick change cutter mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698571U true CN209698571U (en) | 2019-11-29 |
Family
ID=68639345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920032503.5U Active CN209698571U (en) | 2019-01-09 | 2019-01-09 | Graden machine quick change cutter mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698571U (en) |
-
2019
- 2019-01-09 CN CN201920032503.5U patent/CN209698571U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |