CN205888751U - Automatic knife grinding device - Google Patents
Automatic knife grinding device Download PDFInfo
- Publication number
- CN205888751U CN205888751U CN201620732196.8U CN201620732196U CN205888751U CN 205888751 U CN205888751 U CN 205888751U CN 201620732196 U CN201620732196 U CN 201620732196U CN 205888751 U CN205888751 U CN 205888751U
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- CN
- China
- Prior art keywords
- seat
- grinding
- mounting seat
- side mounting
- sharpener
- 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.)
- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an automatic knife grinding device, knife sharpening device includes the box parallel arrangement has chain drive and guiding axle (1) in the box guiding axle (1) goes up and perpendicular chain drive sets up grinding mechanism, grinding mechanism passes through chain drive's drive along the reciprocal walking of guiding axle (1). The utility model has the advantages of structural design is ingenious, convenient operation is swift, adopt it can be fast, convenient, safe automation carries out the grinding to harvester comminution device's blade, has not only improved work efficiency for the results of harvester are fast, and the grinding cost is lower moreover, have reduced harvester working cost.
Description
Technical field
The utility model is related to a kind of automatic knife-grinding apparatus.
Background technology
At present, after working long hours, the blade cutting edge in its shredding mechanism, easily by blunt, leads to Green-fodder harvesting machine
Cutting efficiency reduces, and cut quality declines, now it is necessary to blade is carried out with sharpening, the existing means master to blade grinding
If by the way of manual sharpening, do so not only inefficiency, and also in grinding process, security is also poor.
Utility model content
The purpose of this utility model be exactly provide a kind of can automatically the blade of cropper shredding mechanism be carried out grinding from
Dynamic knife sharpening device.
The purpose of this utility model is realized by such technical scheme, a kind of automatic knife-grinding apparatus, described sharpening
Device includes casing, is arranged with chain drive and the axis of guide in described casing in parallel, on the described axis of guide and vertical
Chain drive arranges grinding mechanism, and described grinding mechanism is back and forth walked along the axis of guide by the drive of chain drive.
Wherein, described casing includes left side mounting seat, right side mounting seat and is located at left side mounting seat and right side mounting seat
Between front panel；Described chain drive includes motor and the position of the flanged seat on outer wall before the mounting seat of left side
Backstand on outer wall before the mounting seat of right side, the output end of described motor and backstand are respectively arranged with drive sprocket and
By movable sprocket, described drive sprocket is connected by roller chain between movable sprocket, is provided with for carrying on described roller chain
The reversal means mechanism of the reciprocal walking of dynamic grinding mechanism.
Wherein, above-mentioned reversal means mechanism includes symmetrically arranged a pair special-shaped chain piece on roller chain, in described abnormity
The front end of chain piece is provided with bearing pin, is provided with ball bearing on described bearing pin.
Further, described grinding mechanism includes the sharpener seat on the axis of guide；Described sharpener seat passes through level
The hole of setting and the sliding bearing positioned in the hole are arranged on the axis of guide, by the hole being vertically arranged and the screw thread being located in the hole
It is connected with central siphon, the upper end of described central siphon is provided with ratchet, the lower end of described central siphon is provided with one end and penetrates central siphon inner chamber
Grinding stone, be respectively arranged with upper bracket and lower in described sharpener seat horizontally disposed hole upper and lower end face and by roller chain side
Frame；Described roller chain drives sharpener seat to reciprocatingly slide in the axis of guide by reversal means mechanism urges upper bracket or lower carriage.
In order to prevent grinding stone rollback, only locking plate, the described front end inversely stopping locking plate are provided with inversely on described upper bracket
Withstand on ratchet.
Further, on the left of the mounting seat of described left side, inside sidewalls and right side mounting seat right sidewall inwall are provided with mill
Stone feed mechanism.
Wherein, above-mentioned grinding stone feed mechanism includes being vertically set on inside sidewalls and right side mounting seat on the left of the mounting seat of left side
U shape fixed seat on right sidewall inwall, is provided with spine tongue in the side of described u shape fixed seat, and described spine tongue passes through vertically to set
The connecting pin put is connected with u shape fixed seat, has been horizontally disposed with through u shape fixed seat and spine tongue one end in described u-shaped fixed seat
Caging bolt, on described caging bolt and be located at be provided with spring between u shape fixed seat and spine tongue.
In order to prevent sharpener seat from overturning, on rear side of described casing and the parallel axis of guide is provided with and is connected with sharpener seat
Anti-turning mechanism.
Wherein, above-mentioned anti-turning mechanism includes being connected to inside the mounting seat rear side sidewall of left side and side on rear side of the mounting seat of right side
Rectangular guideway inside wall, the upper surface leaning on rectangular guideway end in described sharpener seat is provided with what one end was connected with sharpener seat
Contiguous block, is provided with the ball with stage clip in the other end of described contiguous block, and described ball withstands on the upper surface of rectangular guideway,
Described sharpener seat leans on the rear portion lower position at rectangular guideway end to be provided with bolt axle, is provided with bearing in described bolt axle,
Described bearing is contacted with rectangular guideway lower surface.
So that roller chain operates steadily, arrange in described front panel inwall and positioned between roller chain pilled-in selvedge and slack list
There is link-supporting plate, the two ends of described link-supporting plate are separately mounted to inside left side mounting seat and right side mounting seat, and described front panel is fixed
On link-supporting plate, it is provided with nylon guide rail in described link-supporting plate bottom and upper segment.
Due to employing technique scheme, the utility model has the advantages that smart structural design, convenient to operation,
Using it can quickly, convenient, the safe automatic blade to cropper shredding mechanism carry out grinding, not only increase work effect
Rate is so that the results speed of cropper is fast, and grinding cost is relatively low, reduces cropper job costs.
Brief description
Brief description of the present utility model is as follows:
Fig. 1 is perspective view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is a-a sectional view in Fig. 2；
Fig. 5 is b-b sectional view in Fig. 2；
Fig. 6 is roller chain structural representation of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail, but the utility model
It is not limited to these embodiments, the improvement on any essence spirit in the present embodiment or replacement, still fall within the utility model
Claim scope required for protection.
Embodiment 1: as shown in Fig. 1,2,3,4,5, a kind of automatic knife-grinding apparatus, described knife sharpening device includes casing, in institute
State and in casing, be arranged with chain drive and the axis of guide 1 in parallel, on the described axis of guide 1 and the setting of vertical chain drive
Grinding mechanism, described grinding mechanism is back and forth walked along the axis of guide 1 by the drive of link chain mechanism.
Wherein, described casing includes left side mounting seat 2, right side mounting seat 3 and is located at left side mounting seat 2 and right side installation
Front panel 4 between seat 3；Described chain drive includes the motor of the flanged seat 6 on outer wall before left side mounting seat 3
5 and the backstand 10 that is located at before right side mounting seat 3 on outer wall, the output end of described motor 5 and backstand 10 set respectively
It is equipped with drive sprocket 7 and by movable sprocket 8, described drive sprocket 7 is connected by roller chain 9 between movable sprocket 8, in described rolling
Reversal means mechanism for driving the reciprocal walking of grinding mechanism is provided with subchain 9.
As shown in fig. 6, described reversal means mechanism includes symmetrically arranged a pair special-shaped chain piece 13 on roller chain 9,
The front end of described abnormity chain piece 13 is provided with bearing pin 15, is provided with ball bearing 14 on described bearing pin 15.
Further, described grinding mechanism includes the sharpener seat 16 on the axis of guide 1；Described sharpener seat 16 passes through
Horizontally disposed hole and be located at the sliding bearing of in the hole and be arranged on the axis of guide 1, by the hole that is vertically arranged be located in the hole
Screw thread be connected with central siphon 17, the upper end of described central siphon 17 is provided with ratchet 18, the lower end of described central siphon 17 is provided with one
End penetrates the grinding stone 33 of central siphon 17 inner chamber, divides in described sharpener seat 16 horizontally disposed hole upper and lower end face and by roller chain 9 side
It is not provided with upper bracket 19 and lower carriage 20；Described roller chain 9 passes through reversal means mechanism urges upper bracket 19 or lower carriage 20 drives
Sharpener seat 16 reciprocatingly slides in the axis of guide 1.
In order to prevent rollback after grinding stone stress, lead to not carry out grinding, reverse stopping is provided with described upper bracket 19
Locking plate 21, the described front end inversely stopping locking plate 21 withstands on ratchet 18.It is anti-that do so is prevented from ratchet 18 on sharpener seat 16
To rotation, by reverse only locking plate 21, it is carried out spacing, inversely only locking plate 21 and ratchet 18 keep long contact condition.
In order to automatically feed to grinding stone, on the right side of inside sidewalls and right side mounting seat 3 on the left of described left side mounting seat 2
Side wall inwall is provided with grinding stone feed mechanism.
Wherein, described grinding stone feed mechanism includes being vertically set on left side mounting seat 2 left side inside sidewalls and right side is installed
U shape fixed seat 22 on seat 3 right sidewall inwalls, is provided with spine tongue 23, described spine tongue 23 in the side of described u shape fixed seat 22
It is connected with u shape fixed seat 22 by the connecting pin 24 being vertically arranged, described u-shaped fixed seat 22 has been horizontally disposed with through u shape
Fixed seat 22 and the caging bolt 25 of spine tongue 23 one end, on described caging bolt 25 and positioned at u shape fixed seat 22 and spine tongue 23
Between be provided with spring 26.
Further, on rear side of described casing and the parallel axis of guide 1 is provided with the anti-turning mechanism being connected with sharpener seat 16.
In order to prevent sharpener seat 16 from overturning along the axis of guide, after described anti-turning mechanism includes being connected to left side mounting seat 2
Rectangular guideway 27 inside side inside sidewalls and right side mounting seat 3 rear side sidewall, leans on rectangular guideway 27 in described sharpener seat 16
The upper surface at end is provided with the contiguous block 28 that one end is connected with sharpener seat 16, and the other end of described contiguous block 28 is provided with band
The ball 30 of stage clip 29, described ball 30 withstands on the upper surface of rectangular guideway 27, leans on rectangular guideway 27 in described sharpener seat 16
The rear portion lower position at end is provided with bolt axle 31, is provided with bearing 32, described bearing 32 and rectangle in described bolt axle 31
Guide rail 27 lower surface contacts.
So that roller chain run more steady, in described front panel 4 inwall and be located at roller chain 9 pilled-in selvedge and slack list it
Between be provided with link-supporting plate 11, the two ends of described link-supporting plate 11 are separately mounted to inside left side mounting seat 2 and right side mounting seat 3, institute
State front panel 4 to be fixed on link-supporting plate 11, be provided with nylon guide rail 12 in described link-supporting plate 11 bottom and upper segment.
The utility model is such work: the utility model is such work: motor 5 rotates, and drives drive sprocket 7
Rotate, drive sprocket 7 is driven by roller chain 9 and rotated by movable sprocket 8；Roller chain 9 rotates, and ball bearing 14 thereon withstands on down
On support 20, sharpener seat 16 is driven to move along the axis of guide by lower carriage 20, now, the grinding stone 33 on sharpener seat 16 is just right
Blade positioned at grinding stone 33 lower section is polished；When the ball bearing 14 on roller chain 9 goes to by movable sprocket 8 position, whet a knife
On stone seat 16, ratchet 18 touches the spine tongue 23 in the mounting seat 3 of right side, and spine tongue 23 promotes ratchet 18 to rotate, and then drives central siphon 17
It is rotated down, realize grinding stone 33 to lower feeding；When the lower carriage 20 on ball bearing 14 with sharpener seat 16 departs from, sharpener seat
16 stop moving；When ball bearing 14 goes to upside, touch the upper bracket 19 on sharpener seat 16 top, and then promote whetstone
Seat 16 reverse movement, the polishing again to blade realized by grinding stone 33 thereon；Ball bearing 14 on roller chain 9 goes to drive chain
When taking turns 7 position, on sharpener seat 16, ratchet 18 touches the spine tongue 23 in the mounting seat 2 of left side, and spine tongue 23 promotes ratchet 18 to rotate,
And then drive central siphon 17 to be rotated down, realize grinding stone 33 again to lower feeding, grinding stone 33 to lower feeding be in order to it is worn and torn into
Row supplements.
Ball 30 on the contiguous block 28 of sharpener seat 16 upper rear end rolls and rear end along the upper surface of rectangular guideway 27
The bearing 32 of bottom rolls so that sharpener seat 16 moves more steady and prevents sharpening along the lower surface of rectangular guideway 27
The upset of stone seat 16.
Claims (10)
1. a kind of automatic knife-grinding apparatus, is characterized in that: described knife sharpening device includes casing, are arranged with chain in parallel in described casing
Strip transmission mechanism and the axis of guide (1), arrange grinding mechanism, described mill in the upper and vertical chain drive of the described axis of guide (1)
Cut mechanism and pass through the drive of chain drive along the reciprocal walking of the axis of guide (1).
2. automatic knife-grinding apparatus as claimed in claim 1, is characterized in that: described casing includes left side mounting seat (2), right side peace
Fill seat (3) and be located at the front panel (4) between left side mounting seat (2) and right side mounting seat (3)；Described chain drive bag
Include the motor (5) of flanged seat (6) on outer wall before left side mounting seat (3) and be located at outer wall before right side mounting seat (3)
On backstand (10), drive sprocket (7) and passive is respectively arranged with the output end of described motor (5) and backstand (10)
Sprocket wheel (8), described drive sprocket (7) is connected by roller chain 9 between movable sprocket (8), in the upper setting of described roller chain (9)
There is the reversal means mechanism for driving the reciprocal walking of grinding mechanism.
3. automatic knife-grinding apparatus as claimed in claim 2, is characterized in that: described reversal means mechanism is included on roller chain (9)
Symmetrically arranged a pair special-shaped chain piece (13), the front end of described abnormity chain piece (13) is provided with bearing pin (15), in described pin
Ball bearing (14) is provided with axle (15).
4. automatic knife-grinding apparatus as claimed in claim 3, is characterized in that: described grinding mechanism is included on the axis of guide (1)
Sharpener seat (16)；Described sharpener seat (16) is arranged on by horizontally disposed hole and positioned at the sliding bearing of in the hole
On the axis of guide (1), it is connected with central siphon (17) by the hole being vertically arranged and the screw thread being located in the hole, upper in described central siphon (17)
End is provided with ratchet (18), and the lower end of described central siphon (17) is provided with the grinding stone (33) that one end penetrates central siphon (17) inner chamber,
Described sharpener seat (16) horizontally disposed hole upper and lower end face and be respectively arranged with upper bracket (19) and lower by roller chain (9) side
Frame (20)；Described roller chain (9) passes through reversal means mechanism urges upper bracket (19) or lower carriage (20) drives sharpener seat (16) to exist
The axis of guide (1) reciprocatingly slides.
5. automatic knife-grinding apparatus as claimed in claim 4, is characterized in that: be provided with reverse only lock on described upper bracket (19)
Piece (21), the described front end inversely stopping locking plate (21) withstands on ratchet (18).
6. the automatic knife-grinding apparatus as described in claim 2,3,4 or 5, is characterized in that: side on the left of described left side mounting seat (2)
It is provided with grinding stone feed mechanism with right side mounting seat (3) right sidewall inwall inside wall.
7. automatic knife-grinding apparatus as claimed in claim 6, is characterized in that: described grinding stone feed mechanism includes being vertically set on a left side
U shape fixed seat (22) in inside sidewalls and right side mounting seat (3) right sidewall inwall on the left of side mounting seat (2), in described u shape
The side of fixed seat (22) is provided with spine tongue (23), and the connecting pin (24) that described spine tongue (23) passes through to be vertically arranged is fixed with u shape
Seat (22) connects, and is horizontally disposed with the limit through u shape fixed seat (22) and spine tongue (23) one end on described u shape fixed seat (22)
Position bolt (25), upper and be located at and be provided with spring between u shape fixed seat (22) and spine tongue (23) in described caging bolt (25)
(26).
8. automatic knife-grinding apparatus as claimed in claim 7, is characterized in that: on rear side of described casing and the parallel axis of guide (1) sets
It is equipped with the anti-turning mechanism being connected with sharpener seat (16).
9. automatic knife-grinding apparatus as claimed in claim 8, is characterized in that: described anti-turning mechanism includes being connected to left side installation
Rectangular guideway (27) inside seat (2) rear side sidewall and inside right side mounting seat (3) rear side sidewall, in described sharpener seat (16)
The upper surface held by rectangular guideway (27) is provided with the contiguous block (28) that one end is connected with sharpener seat (16), in described contiguous block
(28) the other end is provided with the ball with stage clip (29) (30), and described ball (30) withstands on the upper surface of rectangular guideway (27),
The rear portion lower position held by rectangular guideway (27) in described sharpener seat (16) is provided with bolt axle (31), in described bolt axle
(31) it is provided with bearing (32) on, described bearing (32) is contacted with rectangular guideway (27) lower surface.
10. automatic knife-grinding apparatus as claimed in claim 9, is characterized in that: in described front panel (4) inwall and positioned at roller chain
(9) it is provided with link-supporting plate (11) between pilled-in selvedge and slack list, the two ends of described link-supporting plate (11) are separately mounted to left side mounting seat (2)
Inside right side mounting seat (3), described front panel (4) is fixed on link-supporting plate (11), described link-supporting plate (11) top and under
While being provided with nylon guide rail (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732196.8U CN205888751U (en) | 2016-07-13 | 2016-07-13 | Automatic knife grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732196.8U CN205888751U (en) | 2016-07-13 | 2016-07-13 | Automatic knife grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888751U true CN205888751U (en) | 2017-01-18 |
Family
ID=57771596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732196.8U Withdrawn - After Issue CN205888751U (en) | 2016-07-13 | 2016-07-13 | Automatic knife grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965331A (en) * | 2016-07-13 | 2016-09-28 | 河北宗申戈梅利农业机械制造有限公司 | Automatic knife grinder |
| CN107984390A (en) * | 2017-11-21 | 2018-05-04 | 山东理工大学 | A kind of ensilage machine automatic knife-grinding apparatus |
-
2016
- 2016-07-13 CN CN201620732196.8U patent/CN205888751U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965331A (en) * | 2016-07-13 | 2016-09-28 | 河北宗申戈梅利农业机械制造有限公司 | Automatic knife grinder |
| CN105965331B (en) * | 2016-07-13 | 2017-12-08 | 河北宗申戈梅利农业机械制造有限公司 | A kind of automatic knife-grinding apparatus |
| CN107984390A (en) * | 2017-11-21 | 2018-05-04 | 山东理工大学 | A kind of ensilage machine automatic knife-grinding apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20171208 |