CN206509844U - Mower stationary knife edge of a knife plain grinding frock - Google Patents
Mower stationary knife edge of a knife plain grinding frock Download PDFInfo
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- CN206509844U CN206509844U CN201720095299.2U CN201720095299U CN206509844U CN 206509844 U CN206509844 U CN 206509844U CN 201720095299 U CN201720095299 U CN 201720095299U CN 206509844 U CN206509844 U CN 206509844U
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- stationary knife
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- knife
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- positioning seat
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Abstract
The utility model is related to frock clamp equipment technical field, more particularly, to a kind of mower stationary knife edge of a knife plain grinding frock, including base, the base, which is provided with, is used for the supporting mechanism for supporting stationary knife on the axial limiting mechanism for being used for limiting stationary knife axial displacement, the base；The supporting mechanism includes the first support column and the second support column being arranged on base, first support column and the second support column are contacted with stationary knife bottom surface, the base is provided with rocking arm, second support column is arranged on the rocking arm, the utility model is simple to operate, effectively stationary knife can be supported, so that stationary knife processing is uniform, avoid system instrument clamping cutter head, vibration can be produced in process, so that cutter head produces bounce, causing the edge of a knife to be processed, two ends are uneven and height is uneven so that the problem of percent defective is high.
Description
Technical field
The utility model is related to frock clamp equipment technical field, more particularly, to a kind of mower stationary knife edge of a knife plain grinding work
Dress.
Background technology
Hay mover is applied to cutting grass planting or weeds, and it generally comprises cutter head, axostylus axostyle, operation handle.In cutter head
Need to carry out plain grinding to the cutter head not broken a seal in manufacture production process, when cutter head fixation carries out plain grinding to the edge of a knife, due to the edge of a knife
Long, conventional tool clamping cutter head can produce vibration in process so that cutter head produces bounce, cause the edge of a knife to process two
End is uneven and height is uneven so that percent defective is high.
Utility model content
The technical problems to be solved in the utility model is：In order to solve conventional tool clamping cutter head, it can be produced in process
Raw vibration so that cutter head produces bounce, causing the edge of a knife to be processed, two ends are uneven and height is uneven so that the problem of percent defective is high,
Now provide a kind of mower stationary knife edge of a knife plain grinding frock.
The utility model solves the technical scheme that its technical problem used：A kind of mower stationary knife edge of a knife plain grinding work
Dress, including base, the base, which is provided with the axial limiting mechanism for being used for limiting stationary knife axial displacement, the base, is used for branch
Support the supporting mechanism of stationary knife；
The supporting mechanism includes being arranged on the first support column and the second support column on base, first support column and
Second support column is contacted with stationary knife bottom surface, and the base is provided with rocking arm, and second support column is arranged on the rocking arm
On, the rocking arm is used to control the second support column close or away from stationary knife, and the base is provided with the lock for locking rocker arm
Determine mechanism.Its axial displacement is limited by the way that stationary knife is arranged on axial limiting mechanism, then first is set in stationary knife bottom surface
Dagger and the second support column, realize support to stationary knife, then control rocking arm to realize the second support column close to or away from supporting plate,
When stationary knife is processed, the second support column can be finely adjusted so that the second support column has float function, can be preferably to fixed
Knife is supported, the phenomenon for preventing stationary knife from beating in process.
Rocking arm is locked in order to realize, further, the locking mechanism includes the locking seat being arranged on base,
The rocking arm is hinged in the locking seat, and the rocking arm has supporting part and sticking department, and the supporting part is distinguished with sticking department
Positioned at the two ends of articulated point of rocker arm, second support column is arranged on the supporting part, and arc is offered on the sticking department
Chute, the arc chute is offered in the locking seat and is provided with axis hole, the axis hole using articulated point of rocker arm as center of rotation
Bearing pin, the oscillation center axis of the bearing pin and the rocking arm is arranged in parallel, and the threaded one end of the bearing pin is connected with lock
Tight ring, the other end of the bearing pin passes through arc chute, and the one end of the bearing pin away from retaining ring is provided with the spacing shaft shoulder, the limit
The position shaft shoulder, which is supported, to be located on the rocking arm.Pass through rotation lock ring so that bearing pin realizes axial displacement, and will be shaken by the spacing shaft shoulder
Arm is held tightly, realizes the locking to rocking arm, when unclamping retaining ring, and adjusting rock arm so that arc chute relative displacement on bearing pin is real
Now control one end second support column is close or away from stationary knife.
In order to be preferably processed to stationary knife, further, the locking seat slides axially along stationary knife to be arranged on
On the base, the locking seat is provided with the first fixed mechanism, and first fixed mechanism is used to locking seat being fixed on bottom
On seat.Second support column can be arranged on the optimal Support Position of stationary knife, what can be changed is processed to stationary knife.
In order to be preferably supported to stationary knife, further, the base is provided with supporting plate, described first
Dagger is threaded in the supporting plate.By adjusting the first support column so that the first support column relative support plate rise or
Person declines, and preferably stationary knife is supported.
In order to be preferably processed to stationary knife, further, the supporting plate slides axially along stationary knife to be arranged on
On the base, the supporting plate is provided with the second fixed mechanism, and second fixed mechanism is used to supporting plate being fixed on bottom
On seat.First support column can be arranged on the optimal Support Position of stationary knife, what can be changed is processed to stationary knife.
In order to preferably processing stationary knife, further, magnetic is equipped with first support column and the second support column
Iron.By setting magnet on the first support column and the second support column, preferably by stationary knife absorption in the first support column and second
On support column, vibration is produced to reduce stationary knife work in-process.
Further, the axial limiting mechanism includes the first positioning seat and the second positioning seat being located on base, described
Being provided at both ends with positioning hole, first positioning seat and the second positioning seat for stationary knife is provided with locating shaft, and described first determines
Locating shaft on position seat and the second positioning seat is separately positioned in the positioning hole at stationary knife two ends, and first positioning seat is provided with use
In cam mechanism of the control locating shaft along stationary knife axial displacement.By controlling cam mechanism to realize the positioning at stationary knife two ends
Hole is arranged on the locating shaft on the first positioning seat and the second positioning seat, realizes axial limiting of the axial limiting mechanism to stationary knife.
Further, the cam mechanism includes offering what is with locating shaft matched on cam, first positioning seat
Through hole, one end of the locating shaft is arranged in the positioning hole through the through hole, the other end of the locating shaft with it is described
Cam rotation is connected, and the outer peripheral face of the locating shaft offers annular slot, and first positioning seat is provided with lock-screw, institute
The threaded portion for stating lock-screw is arranged in the annular slot, to realize that locating shaft is fixed on the first positioning seat.This principle
Similar to the principle of eccentric wheel, locating shaft is driven to be slided in the through hole of the first positioning seat by rotation cam so that locating shaft
Stretch out or be contracted in through hole, realize the locking and release to stationary knife, then be arranged on by lock-screw in annular slot, made
Obtain locating shaft locking.
Further, first positioning seat and the second positioning seat are slidably arranged on the base, and described first determines
The 3rd fixed mechanism for being fixed on base is provided with position seat and the second positioning seat.Offered on the base
T-slot, first fixed mechanism, the second fixed mechanism and the 3rd fixed mechanism include the sliding block being arranged in the T-slot,
First positioning seat, the second positioning seat, supporting plate and locking seat are arranged on sliding block by screw, and realization is determined first
Position seat, the second positioning seat, supporting plate and locking seat are fixed on base.By opening up T-slot on base, set in T-slot
Sliding block is put, is positioned by controlling the screw of the first positioning seat, the second positioning seat, supporting plate and locking seat to realize to first
Seat, the second positioning seat, supporting plate and locking seat locking and release, it is simple to operate.
The beneficial effects of the utility model are：The utility model mower stationary knife edge of a knife plain grinding frock when in use, passes through
Stationary knife is arranged on axial limiting mechanism and limits its axial displacement, then the first support column and second are set in stationary knife bottom surface
Dagger, realizes support to stationary knife, then controls rocking arm to realize the second support column close to or away from supporting plate, when stationary knife is processed
Second support column can be finely adjusted so that the second support column has float function, and preferably stationary knife can be supported, and be prevented
The phenomenon that fastening knife is beated in process, the utility model is simple to operate, and effectively stationary knife can be supported,
So that stationary knife processing is uniform, it is to avoid system instrument clamping cutter head, vibration can be produced in process so that cutter head, which is produced, beats,
Causing the edge of a knife to be processed, two ends are uneven and height is uneven so that the problem of percent defective is high.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Three dimensional structure diagram when Fig. 1 is the assembling stationary knife of the utility model mower stationary knife edge of a knife plain grinding frock；
Fig. 2 is the three dimensional structure diagram of stationary knife in the utility model mower stationary knife edge of a knife plain grinding frock；
Fig. 3 is the top view of the utility model mower stationary knife edge of a knife plain grinding frock；
Fig. 4 is the sectional view of A-A in Fig. 3；
Fig. 5 is the sectional view of B-B in Fig. 3；
Fig. 6 is the sectional view of C-C in Fig. 3.
In figure：1st, base, 101, T-slot, 2, stationary knife, the 3, first support column, the 4, second support column, 5, rocking arm, 501, branch
Support part, 502, sticking department, 503, arc chute, 6, locking seat, 7, bearing pin, 701, the spacing shaft shoulder, 8, retaining ring, 9, supporting plate,
10th, magnet, the 11, first positioning seat, the 12, second positioning seat, 13, locating shaft, 14, cam, 15, sliding block.
Embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Embodiment
As shown in figures 1 to 6, a kind of mower stationary knife edge of a knife plain grinding frock, including base 1, the base 1, which is provided with, to be used for
Limiting is used for the supporting mechanism for supporting stationary knife 2 on the axial limiting mechanism of the axial displacement of stationary knife 2, the base 1；
The supporting mechanism includes the first support column 3 and the second support column 4 being arranged on base 1, first support
The support column 4 of post 3 and second is contacted with the bottom surface of stationary knife 2, and the base 1 is provided with Rocker arm 5, and second support column 4 is set
On the Rocker arm 5, the Rocker arm 5 is used to control the close or remote stationary knife 2 of the second support column 4, and the base 1, which is provided with, to be used
In the locking mechanism of locking rocker arm 5.
The locking mechanism includes the locking seat 6 being arranged on base 1, and the Rocker arm 5 is hinged in the locking seat 6,
The Rocker arm 5 has supporting part 501 and sticking department 502, and the supporting part 501 is hinged positioned at Rocker arm 5 respectively with sticking department 502
The two ends of point, second support column 4 is arranged on the supporting part 501, and arc chute is offered on the sticking department 502
503, the arc chute 503 is offered in axis hole, the axis hole using Rocker arm 5 pin joint as center of rotation in the locking seat 6
Provided with bearing pin 7, the oscillation center axis of the bearing pin 7 and the Rocker arm 5 is arranged in parallel, the threaded one end of the bearing pin 7
Retaining ring 8 is connected with, the other end of the bearing pin 7 passes through arc chute 503, and the described one end of bearing pin 7 away from retaining ring 8 is provided with
The spacing shaft shoulder 701, the spacing shaft shoulder 701 is supported and is located on the Rocker arm 5.
The locking seat 6 slides axially along stationary knife 2 to be arranged on the base 1, and the locking seat 6 is fixed provided with first
Mechanism, first fixed mechanism is used to locking seat 6 being fixed on base 1.
The base 1 is provided with supporting plate 9, and first support column 3 is threaded in the supporting plate 9.
The supporting plate 9 slides axially along stationary knife 2 to be arranged on the base 1, and the supporting plate 9 is fixed provided with second
Mechanism, second fixed mechanism is used to supporting plate 9 being fixed on base 1.
Magnet 10 is equipped with the support column 4 of first support column 3 and second.Magnet 10 has certain suction to stationary knife 2
Attached effect, the vibration that reduction stationary knife 2 is produced in processing.
The axial limiting mechanism includes the first positioning seat 11 and the second positioning seat 12 being located on base 1, the stationary knife 2
Be provided at both ends with positioning hole, the positioning seat 12 of the first positioning seat 11 and second and be provided with locating shaft 13, described first
Locating shaft 13 on the positioning seat 12 of positioning seat 11 and second is separately positioned in the positioning hole at the two ends of stationary knife 2, first positioning
Seat 11, which is provided with, to be used to control cam 14 mechanism of the locating shaft 13 along the axial displacement of stationary knife 2.
The mechanism of cam 14 includes offering on cam 14, first positioning seat 11 and leading to that locating shaft 13 matches
Hole, one end of the locating shaft 13 is arranged in the positioning hole through the through hole, the other end of the locating shaft 13 and institute
State cam 14 and rotate connection, the outer peripheral face of the locating shaft 13 offers annular slot, and first positioning seat 11 is provided with lock
Tight screw, the threaded portion of the lock-screw is arranged in the annular slot, to realize that locating shaft 13 is fixed on the first positioning
On seat 11.
The positioning seat 12 of first positioning seat 11 and second is axially slidably arranged on the base 1 along stationary knife 2, institute
State the 3rd fixed mechanism being provided with the first positioning seat 11 and the second positioning seat 12 for being fixed on base 1.
T-slot 101, first fixed mechanism, the second fixed mechanism and the 3rd fixed mechanism are offered on the base 1
Including the sliding block 15 being arranged in the T-slot 101, first positioning seat 11, the second positioning seat 12, supporting plate 9 and locking
Seat 6 is arranged on sliding block 15 by screw, and is realized the first positioning seat 11, the second positioning seat 12, supporting plate 9 and locking seat
6 are fixed on base 1.The two ends of base 1 are provided with handle, convenient that frock is carried.
Above-mentioned mower stationary knife edge of a knife plain grinding frock is when using, and specific operation process is as follows：First by the first positioning seat
11st, the second positioning seat 12, supporting plate 9 and locking seat 6 are adjusted to suitable position, unclamp screw so that the first positioning seat 11,
Sliding block 15 in second positioning seat 12, supporting plate 9 and locking seat 6 is slided in the T-slot on base 1, and slides into required position
Put, by screw lock so that the first positioning seat 11, the second positioning seat 12, supporting plate 9 and locking seat 6 are fixed on base 1
On, rotation cam 14 so that locating shaft 13 is collapsible into the through hole of the first positioning seat 11, first by the positioning hole pair of the one end of stationary knife 2
Locating shaft 13 is inserted on accurate second positioning seat 12, then the positioning hole of the other end of stationary knife 2 is aligned, and is rotated further by cam 14 so that fixed
Position axle 13 is stretched out and is inserted into positioning hole, then the lock-screw on the first positioning seat 11 is locked at into the annular recessed of locating shaft 13
In groove, the locking to locating shaft 13 is realized, then adjusts the first support column 3 in supporting plate 9 and is supported on the bottom surface of stationary knife 2, pine
Arc chute 503 on open locking ring 8, control Rocker arm 5 sticking department 502 is slided with respect to bearing pin 7 so that Rocker arm 5 supporting part 501
On the second support column 4 be rocked to required Support Position, by rotating the retaining ring 8 in locking seat 6 so that bearing pin 7 locking
Axial displacement in through hole on seat 6, is against on Rocker arm 5 to hold tightly Rocker arm 5 by the spacing shaft shoulder 701, realizes to Rocker arm 5
Locking, complete to fix the installation of stationary knife 2.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, passes through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this utility model technological thought completely.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine that its is technical according to right
Scope.
Claims (9)
1. a kind of mower stationary knife edge of a knife plain grinding frock, it is characterised in that：Including base (1), the base (1), which is provided with, to be used for
Limiting is used for the supporting mechanism for supporting stationary knife (2) on the axial limiting mechanism of stationary knife (2) axial displacement, the base (1)；
The supporting mechanism includes the first support column (3) and the second support column (4) being arranged on base (1), described first
Dagger (3) and the second support column (4) are contacted with stationary knife (2) bottom surface, and the base (1) is provided with rocking arm (5), described second
Support column (4) is arranged on the rocking arm (5), and the rocking arm (5) is used to control the second support column (4) close or away from stationary knife
(2), the base (1) is provided with the locking mechanism for locking rocker arm (5).
2. mower stationary knife edge of a knife plain grinding frock according to claim 1, it is characterised in that：The locking mechanism includes setting
The locking seat (6) on base (1) is put, the rocking arm (5) is hinged in the locking seat (6), the rocking arm (5) has support
Portion (501) and sticking department (502), the supporting part (501) are located at the two ends of rocking arm (5) pin joint with sticking department (502) respectively,
Second support column (4) is arranged on the supporting part (501), and arc chute is offered on the sticking department (502)
(503), the arc chute (503) offers axis hole, institute using rocking arm (5) pin joint as center of rotation on the locking seat (6)
State and bearing pin (7) is provided with axis hole, the bearing pin (7) and the oscillation center axis of the rocking arm (5) are arranged in parallel, the pin
The threaded one end of axle (7) is connected with retaining ring (8), and the other end of the bearing pin (7) passes through arc chute (503), the bearing pin
(7) one end away from retaining ring (8) is provided with the spacing shaft shoulder (701), and the spacing shaft shoulder (701) is supported and is located on the rocking arm (5).
3. mower stationary knife edge of a knife plain grinding frock according to claim 2, it is characterised in that：The locking seat (6) is along calmly
Knife (2), which slides axially, to be arranged on the base (1), and the locking seat (6) is provided with the first fixed mechanism, and described first fixes
Mechanism is used to locking seat (6) being fixed on base (1).
4. mower stationary knife edge of a knife plain grinding frock according to claim 1, it is characterised in that：The base (1) is provided with
Supporting plate (9), first support column (3) is threaded in the supporting plate (9).
5. mower stationary knife edge of a knife plain grinding frock according to claim 4, it is characterised in that：The supporting plate (9) is along calmly
Knife (2), which slides axially, to be arranged on the base (1), and the supporting plate (9) is provided with the second fixed mechanism, and described second fixes
Mechanism is used to supporting plate (9) being fixed on base (1).
6. mower stationary knife edge of a knife plain grinding frock according to claim 1, it is characterised in that：First support column (3)
With magnet (10) is equipped with the second support column (4).
7. mower stationary knife edge of a knife plain grinding frock according to claim 1, it is characterised in that：The axial limiting mechanism bag
Include the first positioning seat (11) and the second positioning seat (12) being located on base (1), the stationary knife (2) is provided at both ends with positioning
Locating shaft (13), first positioning seat (11) are provided with hole, first positioning seat (11) and the second positioning seat (12)
It is separately positioned on the locating shaft (13) on the second positioning seat (12) in the positioning hole at stationary knife (2) two ends, first positioning seat
(11) being provided with is used to control cam (14) mechanism of locating shaft (13) along stationary knife (2) axial displacement.
8. mower stationary knife edge of a knife plain grinding frock according to claim 7, it is characterised in that：Cam (14) mechanism bag
Include the through hole for offering and matching with locating shaft (13) on cam (14), first positioning seat (11), the locating shaft (13)
One end be arranged on through the through hole in the positioning hole, the other end of the locating shaft (13) is rotated with the cam (14)
Connection, the outer peripheral face of the locating shaft (13) offers annular slot, and first positioning seat (11) is provided with lock-screw, institute
The threaded portion for stating lock-screw is arranged in the annular slot, to realize that locating shaft (13) is fixed on the first positioning seat (11)
On.
9. mower stationary knife edge of a knife plain grinding frock according to claim 7, it is characterised in that：First positioning seat (11)
Axially it is slidably arranged on the base (1) along stationary knife (2) with the second positioning seat (12), first positioning seat (11) and the
The 3rd fixed mechanism for being fixed on base (1) is provided with two positioning seats (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095299.2U CN206509844U (en) | 2017-01-24 | 2017-01-24 | Mower stationary knife edge of a knife plain grinding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095299.2U CN206509844U (en) | 2017-01-24 | 2017-01-24 | Mower stationary knife edge of a knife plain grinding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206509844U true CN206509844U (en) | 2017-09-22 |
Family
ID=59865904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095299.2U Active CN206509844U (en) | 2017-01-24 | 2017-01-24 | Mower stationary knife edge of a knife plain grinding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206509844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454554A (en) * | 2018-12-19 | 2019-03-12 | 湖南固虹机械制造有限公司 | One kind is for resin tile polishing fixed equipment |
-
2017
- 2017-01-24 CN CN201720095299.2U patent/CN206509844U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109454554A (en) * | 2018-12-19 | 2019-03-12 | 湖南固虹机械制造有限公司 | One kind is for resin tile polishing fixed equipment |
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