CN203665234U - Mechanism for grinding snow blower blades - Google Patents
Mechanism for grinding snow blower blades Download PDFInfo
- Publication number
- CN203665234U CN203665234U CN201320820561.7U CN201320820561U CN203665234U CN 203665234 U CN203665234 U CN 203665234U CN 201320820561 U CN201320820561 U CN 201320820561U CN 203665234 U CN203665234 U CN 203665234U
- Authority
- CN
- China
- Prior art keywords
- bar
- rod
- output shaft
- frame
- cam bit
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a mechanism for grinding snow blower blades to solve the problem that in the prior art, manual grinding is instable in extent and frequency. The mechanism comprises a rack and a push rod and further comprises a first rod, a second rod, an output shaft, a first cam block and a second cam block, wherein the first rod and the second rod are connected with the rack in a sliding mode, the output shaft is located between the first rod and the second rod and connected with the rack in a rotating mode, and the first cam block and the second cam block are respectively connected with the output shaft through a one-way bearing. A first sliding groove is formed in the middle of the first rod, a second sliding groove is formed in the middle of the second rod, a first pin column is arranged on the first cam block and matched with the first sliding groove, and a second pin column is arranged on the second cam block and matched with the second sliding groove; one end of the first rod and one end of the second rod are fixedly connected with the push rod, the side, close to the first rod, of the rack is provided with a first limit switch and a second limit switch, one end of the output shaft is connected with a working table, and a sharpening stone is connected to the working table. The mechanism for grinding the snow blower blades is simple in structure and high in practicability.
Description
Technical field
The utility model relates to snowblower processing technique field, is specifically related to a kind of snowblower blade polishing mechanism.
Background technology
In the processing and manufacturing process of snowblower blade, relate to the polishing of blade, because blade is streamlined, increase difficulty, so this class processing is that manually dependence experience is polished substantially at present, but this not only has high requirement to workman, and manual polishing amplitude, frequency are fixing, and polishing effect is bad.
Utility model content
The utility model is intended to provide a kind of snowblower blade to polish with mechanism, to solve manual polishing amplitude in prior art, the unsettled problem of frequency.
Snowblower blade in this programme mechanism for polishing, comprise frame and push rod, also comprise the first bar being slidably connected with frame, the second bar being slidably connected with frame, the output shaft being rotationally connected with frame between the first bar and the second bar, the first cam bit being connected by unilateral bearing with output shaft and the second cam bit being connected by unilateral bearing with output shaft, the first bar middle part is provided with the first chute, the second bar middle part is provided with the second chute, the first cam bit is provided with the first pin mating with the first chute, the second cam bit is provided with the second pin mating with the second chute, the first bar, second equal one end of bar and push rod are connected and fixed, frame one side is provided with the first limit switch near the first bar place, the second limit switch, output shaft one end is connected with workbench, on workbench, be connected with whetstone, unilateral bearing comprises inside race, outer race, a side near inside race on outer race is provided with multiple pawl shape boss equidistantly, adjacent boss forms an accommodation space, accommodation space comprises the first Room and the second Room, the first indoor spring that is provided with, the second indoor ball that is provided with, ball size is greater than the size of the first Room opening, the slide block that described inside race comprises inside race main body and removably connects with inside race main body.
Compared with prior art, the utility model has the advantages that: under duty, push rod promotes the first bar, the second bar forward rotation, now the first cam bit forward, the second cam bit reversion, due to the first cam bit, between the second cam bit and output shaft, be all connected with the unilateral bearing that direction is identical, output shaft is forward under the first cam bit drives, when the first bar triggers after the first limit switch, push rod counter motion, the first bar, the second bar oppositely moves, now the first cam bit reversion, the second cam bit forward, output shaft continues forward under the second cam bit drives, thereby realization is positioned at the workbench of output shaft one end does not stop the blade of polishing, the amplitude of polishing, frequency and angle are all stable, in addition, the shape that changes groove on plane sheave should change working table movement track, practical, to sum up, the utility model is simple in structure, polishing amplitude, frequency stabilization, and processing effect is good.
Further, for bolt is connected, for convenience detach between the first bar, the second bar and push rod.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the utility model snowblower blade polishing mechanism for implementing example.
Detailed description of the invention
Shown in Fig. 1, snowblower blade in the utility model embodiment mechanism for polishing, comprise frame 1 and push rod, also comprise the first bar 21 being slidably connected with frame 1, the second bar 22 being slidably connected with frame 1, the output shaft 3 being rotationally connected with frame 1 between the first bar 21 and the second bar 22, the first cam bit 31 being connected by unilateral bearing with output shaft 3 and the second cam bit 32 being connected by unilateral bearing with output shaft 3, the first bar 21 middle parts are provided with the first chute, the second bar 22 middle parts are provided with the second chute, the first cam bit 31 is provided with the first pin mating with the first chute, the second cam bit 32 is provided with the second pin mating with the second chute, the first bar 21, second equal one end of bar 22 is connected with ram bolt, frame 1 one sides are provided with the first limit switch 41 near the first bar 21 places, the second limit switch 42, output shaft 3 one end are connected with workbench 33, on workbench 33, be connected with whetstone, unilateral bearing comprises inside race, outer race, a side near inside race on outer race is provided with multiple pawl shape boss equidistantly, adjacent boss forms an accommodation space, accommodation space comprises the first Room and the second Room, the first indoor spring that is provided with, the second indoor ball that is provided with, ball size is greater than the size of the first Room opening, the slide block that described inside race comprises inside race main body and removably connects with inside race main body.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic is not done too much description at this.Should be understood that; for a person skilled in the art, not departing under the prerequisite of the utility model structure, can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not affect effect and practical applicability that the utility model is implemented.
Claims (2)
1. a snowblower blade polishing mechanism, comprise frame and push rod, it is characterized in that: also comprise the first bar being slidably connected with frame, the second bar being slidably connected with frame, the output shaft being rotationally connected with frame between the first bar and the second bar, the first cam bit being connected by unilateral bearing with output shaft and the second cam bit being connected by unilateral bearing with output shaft, the first bar middle part is provided with the first chute, the second bar middle part is provided with the second chute, the first cam bit is provided with the first pin mating with the first chute, the second cam bit is provided with the second pin mating with the second chute, the first bar, second equal one end of bar and push rod are connected and fixed, frame one side is provided with the first limit switch near the first bar place, the second limit switch, output shaft one end is connected with workbench, on workbench, be connected with whetstone, unilateral bearing comprises inside race, outer race, a side near inside race on outer race is provided with multiple pawl shape boss equidistantly, adjacent boss forms an accommodation space, accommodation space comprises the first Room and the second Room, the first indoor spring that is provided with, the second indoor ball that is provided with, ball size is greater than the size of the first Room opening, the slide block that described inside race comprises inside race main body and removably connects with inside race main body.
2. snowblower blade according to claim 1 mechanism for polishing, is characterized in that: between the first bar, the second bar and push rod for bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820561.7U CN203665234U (en) | 2013-12-15 | 2013-12-15 | Mechanism for grinding snow blower blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320820561.7U CN203665234U (en) | 2013-12-15 | 2013-12-15 | Mechanism for grinding snow blower blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665234U true CN203665234U (en) | 2014-06-25 |
Family
ID=50961567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320820561.7U Expired - Fee Related CN203665234U (en) | 2013-12-15 | 2013-12-15 | Mechanism for grinding snow blower blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907906A (en) * | 2015-07-04 | 2015-09-16 | 北京亨通斯博通讯科技有限公司 | Strip burr polishing device |
-
2013
- 2013-12-15 CN CN201320820561.7U patent/CN203665234U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907906A (en) * | 2015-07-04 | 2015-09-16 | 北京亨通斯博通讯科技有限公司 | Strip burr polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |