CN201303528Y - Cutter head for branch grinder - Google Patents
Cutter head for branch grinder Download PDFInfo
- Publication number
- CN201303528Y CN201303528Y CNU2008201677724U CN200820167772U CN201303528Y CN 201303528 Y CN201303528 Y CN 201303528Y CN U2008201677724 U CNU2008201677724 U CN U2008201677724U CN 200820167772 U CN200820167772 U CN 200820167772U CN 201303528 Y CN201303528 Y CN 201303528Y
- Authority
- CN
- China
- Prior art keywords
- blade
- tool rest
- edge
- discharge holes
- cutter holder
- 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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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a cutter head for a branch grinder, which comprises a circular cutter holder (1) and a blade (4), wherein, at least two strip-shaped discharge holes (5) are symmetrically formed on the cutter holder (1); a blade-mounting skewed slot (2) is formed on the cutter holder (1) on one side of the discharge holes (5); the blade (4) is mounted on the blade-mounting skewed slot (2) in such a manner that the edge of the blade (4) corresponds to the discharge holes (5); a material sweeping plate (6) is arranged on the bottom surface of the cutter holder (1) on the other side of the discharge holes (5); a marginal rib (7) is connected with the outer sides of the discharge holes (5); L, which represents the distance at which the edge of the blade (4) is deviated from the horizontal line, ranges from 15 to 30 mm; and H, which represents the height difference between the edge of the blade (4) and the surface of the cutter holder (1), ranges from 1.5 to 3.5 mm. Due to the adoption of the structure, the cutter head provided by the utility model enjoys the advantages of compact and simple structure, high mechanical strength, long service life, good branch grinding effect, high efficiency and the like.
Description
Technical field
The utility model relates to a kind of cutting tool, particularly a kind of cutterhead that is exclusively used in the branch crusher cutter.
Background technology
As everyone knows, branch crusher is a kind of agriculture and forestry machinery of pulverizing the branches and leaves cane, be widely used in the pulverizing of branches and leaves canes such as agricultural, forestry, animal husbandry, gardens, pulverizing back branches and leaves cane not only is easy to rot, and can be used as the fertilizer reuse, be subjected to liking of individual such as vast agriculture and forestry rich and influential family, pasture, gardens or unit deeply, and can effectively reduce to set fire and burn the branches and leaves cane, influence the phenomenon of the surrounding environment and the ecological balance.The branch crusher cutterhead is the critical component of branch crusher, and its quality quality directly influences the stock-removing efficiency and the broken branch effect of branch crusher.But the branch crusher cutterhead is made up of tool rest, blade at present, the tool rest center is provided with installing hole, two symmetrical rectangular grooves are set on the tool rest, blade is installed in rectangular groove, it has the following disadvantages: the one, in use, the notch position of tool rest is easy deformation when cutting, causes cutterhead to damage and scraps; The 2nd, blade is installed in position on the tool rest does not have fixing status requirement, random big; The 3rd, cutting output is excessive, also is to cause one of tool rest deformation reason.For this reason, many manufacturers and knowledgeable people develop and study at the problems referred to above, but do not find comparatively reasonably solution so far as yet.
Summary of the invention
For overcoming existing branch crusher cutterhead above shortcomings, the purpose of this utility model provide a kind of simple and compact for structure, mechanical strength is high, long service life, broken branch is effective, efficient is high branch crusher cutterhead.
The technical scheme that its technical problem that solves the utility model adopts, it comprises circular tool rest, blade, the tool rest center is provided with installing hole, at least be provided with two symmetrical strip discharge openings on the described tool rest, be provided with blade on the tool rest of discharge opening one side skewed slot is installed, blade is installed in blade and installs on the skewed slot, and the edge of a knife of blade is corresponding with discharge opening, be provided with the sweeping through the material plate on the tool rest bottom surface of discharge opening opposite side, the outside of discharge opening is connected with the limit muscle.
The edge of a knife of described blade departs from horizontal distance L and is preferably between 15 to 30 millimeters.The edge of a knife of described blade exceeds tool rest surface H and is preferably between 1.5 to 3.5 millimeters.
After adopting said structure, following advantage and effect are compared with prior art arranged, the one, because rectangular groove changes the strip discharge opening into, make on the tool rest in the discharge opening outside and be connected with the limit muscle, can improve bending resistance, the rupture strength of tool rest greatly, make tool rest when work can be, thereby prolong the service life of cutterhead effectively because of overload produces distortion; The 2nd, owing on tool rest, be provided with blade skewed slot is installed, and locate the blade installation site and the depth of cut limits, can further improve broken branch quality and efficient, and can keep the cutterhead load steady relatively.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left view of the present utility model.
Embodiment
Illustrated in figures 1 and 2, specific embodiments for a kind of branch crusher cutterhead of the utility model, it comprises circular tool rest 1, blade 4, tool rest 1 center is provided with installing hole, described tool rest 1 is provided with two symmetrical strip discharge openings 5, on the tool rest 1 of discharge opening 5 one sides, be provided with stamping forming blade skewed slot 2 is installed, blade 4 is installed in blade by bolt 3 and nut 8 and installs on the skewed slot 2, the edge of a knife of blade 4 is corresponding with discharge opening 5, be provided with stamping forming sweeping through the material plate 6 on tool rest 1 bottom surface of discharge opening 5 opposite sides, the outside of discharge opening 5 is connected with limit muscle 7.The edge of a knife of described blade 4 departs from horizontal distance L and generally is selected between 15 to 30 millimeters, and the height H that the edge of a knife of described blade 4 exceeds tool rest (1) surface generally is selected between 1.5 to 3.5 millimeters.
Claims (3)
1, a kind of branch crusher cutterhead, comprise circular tool rest (1), blade (4), tool rest (1) center is provided with installing hole, it is characterized in that: be provided with two symmetrical strip discharge openings (5) on the described tool rest (1) at least, on the tool rest (1) of discharge opening (5) one sides, be provided with blade skewed slot (2) is installed, blade (4) is installed in blade and installs on the skewed slot (2), the edge of a knife of blade (4) is corresponding with discharge opening (5), be provided with sweeping through the material plate (6) on tool rest (1) bottom surface of discharge opening (5) opposite side, the outside of discharge opening (5) is connected with limit muscle (7).
2, branch crusher cutterhead according to claim 1 is characterized in that: it is 15 to 30 millimeters that the edge of a knife of described blade (4) departs from horizontal distance L.
3, branch crusher cutterhead according to claim 1 and 2 is characterized in that: the height H that the edge of a knife of described blade (4) exceeds tool rest (1) surface is 1.5 to 3.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201677724U CN201303528Y (en) | 2008-11-13 | 2008-11-13 | Cutter head for branch grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201677724U CN201303528Y (en) | 2008-11-13 | 2008-11-13 | Cutter head for branch grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201303528Y true CN201303528Y (en) | 2009-09-09 |
Family
ID=41095989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201677724U Expired - Fee Related CN201303528Y (en) | 2008-11-13 | 2008-11-13 | Cutter head for branch grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201303528Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586930A (en) * | 2013-11-29 | 2014-02-19 | 广西壮族自治区水力机械研究所 | Slicing machine blade disc |
| CN104015001A (en) * | 2014-06-12 | 2014-09-03 | 靖江市顺达模具厂 | Method for machining tool apron |
| CN106584560A (en) * | 2015-10-19 | 2017-04-26 | 佛山市顺德区美的电热电器制造有限公司 | Tool bit assembly and food processor comprising same |
-
2008
- 2008-11-13 CN CNU2008201677724U patent/CN201303528Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586930A (en) * | 2013-11-29 | 2014-02-19 | 广西壮族自治区水力机械研究所 | Slicing machine blade disc |
| CN103586930B (en) * | 2013-11-29 | 2015-09-16 | 广西壮族自治区水力机械研究所 | Slicer cutter head |
| CN104015001A (en) * | 2014-06-12 | 2014-09-03 | 靖江市顺达模具厂 | Method for machining tool apron |
| CN106584560A (en) * | 2015-10-19 | 2017-04-26 | 佛山市顺德区美的电热电器制造有限公司 | Tool bit assembly and food processor comprising same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG FLYRIVER INDUSTRY + TRADE CO., LTD. Free format text: FORMER OWNER: YAN ZHIJIANG Effective date: 20110629 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110629 Address after: 321200, Wuyi County, Zhejiang Province Wang Shan Industrial Zone Zhejiang Chi Jiang industry and Trade Co., Ltd. Patentee after: Zhejiang Chijiang Industry Trade Co., Ltd. Address before: 321200, Wuyi County, Zhejiang Province Wang Shan Industrial Zone Zhejiang Chi Jiang industry and Trade Co., Ltd. Patentee before: Yan Zhijiang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20131113 |