CN202412368U - Automatic pre-fastening gasoline saw guide plate - Google Patents
Automatic pre-fastening gasoline saw guide plate Download PDFInfo
- Publication number
- CN202412368U CN202412368U CN2012200147089U CN201220014708U CN202412368U CN 202412368 U CN202412368 U CN 202412368U CN 2012200147089 U CN2012200147089 U CN 2012200147089U CN 201220014708 U CN201220014708 U CN 201220014708U CN 202412368 U CN202412368 U CN 202412368U
- Authority
- CN
- China
- Prior art keywords
- guide plate
- pretension
- fastening
- automatic
- saw
- 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
Links
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Sawing (AREA)
Abstract
The utility model relates to the technical field of forestry mechanical equipment, in particular to an automatic pre-fastening gasoline saw guide plate. The automatic pre-fastening gasoline saw guide plate comprises a guide plate body, a pre-fastening guide block and an automatic pre-fastening plate spring, wherein one side of the guide plate body is provided with a recess; the pre-fastening guide block and the automatic pre-fastening plate spring are arranged in the recess; the guide plate body is provided with a guide plate body saw chain guide groove; and the pre-fastening guide block is provided with a pre-fastening guide block saw chain guide groove. The utility model provides an automatic pre-fastening gasoline saw guide plate, which is convenient to operate and has a simple structure and an automatic pre-fastening function.
Description
Technical field
The utility model relates to the forestry machinery equipment technical field, specifically a kind of automatic pretension chain saw guide plate.
Background technology
The gasoline saw that is used for industries such as forest lumbering, producing material and decoration on the existing market wherein directly influences the service life that gasoline is sawed the service life of chain saw guide plate.Existing chain saw guide plate is generally monoblock type, though it is simple in structure, and low cost of manufacture, himself to the pre-tightening apparatus of saw chain, does not use for a long time, and saw chain is prone to lax, needs often to carry out manual pretension to saw chain and operates, and uses inconvenience; Simultaneously, the saw chain gathering sill friction on saw chain and the chain saw guide plate is more serious, causes the operating efficiency of chain saw to reduce, and work noise improves; In addition, guide plate structure is complicated, and the higher and assembling trouble of manufacturing cost also is a problem.
The utility model content
The utility model provides a kind of easy to operate, simple in structure, automatic pretension chain saw guide plate with automatic pretension function.
The utility model is realized through following technical proposals:
A kind of automatic pretension chain saw guide plate; Comprise guide plate body, pretension guide pad and automatic pretension leaf spring; Said guide plate body one side is provided with depression; Said pretension guide pad is located at recess with automatic pretension leaf spring, and said guide plate body is provided with guide plate body saw chain gathering sill, and said pretension guide pad is provided with pretension guide pad saw chain gathering sill.
Said automatic pretension leaf spring one end is through being fixedly welded on the recess of said guide plate body.
Said pretension guide pad connects through being weldingly connected with automatic pretension leaf spring.
The beneficial effect that the utility model brought is:
In the utility model, said automatic pretension chain saw guide plate comprises guide plate body, pretension guide pad and automatic pretension leaf spring, and said guide plate body one side is provided with depression; The design of said depression; The direct contact surface that can reduce saw chain and guide plate body saw chain gathering sill is long-pending, reduces Friction Loss of Saw Chain, improves the operating efficiency of chain saw and the service life of chain saw guide plate; Also can reduce the work noise of chain saw simultaneously, improve operator's working environment; Said automatic pretension leaf spring can make the pretightning force of saw chain in use maintain in certain scope, does not need manual adjustment, improves the serviceability of chain saw; Simultaneously; The pretension guide pad that adopts high-abrasive material to make, the service life that can improve automatic pretension chain saw guide plate is if saw chain pretension guide pad damages; Only need to change the pretension guide pad and need not change whole guide plate, make the use cost reduction of chain saw guide plate.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further explain.
Fig. 1 is the structural representation of the said automatic pretension chain saw guide plate of the utility model;
Fig. 2 is the profile of A-A among Fig. 1.
The label that component names is corresponding among the figure is following:
1, guide plate body; 11, depression; 12, guide plate body saw chain gathering sill; 2, pretension guide pad; 21, pretension guide pad saw chain gathering sill; 3, automatic pretension leaf spring.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further to detail:
Embodiment as the said automatic pretension chain saw guide plate of the utility model; As depicted in figs. 1 and 2; Comprise guide plate body 1, pretension guide pad 2 and automatic pretension leaf spring 3, said guide plate body 1 one sides are provided with depression 11, and said pretension guide pad 2 is located at depression 11 places with automatic pretension leaf spring 3; Said guide plate body 1 is provided with guide plate body saw chain gathering sill 12, and said pretension guide pad 2 is provided with pretension guide pad saw chain gathering sill 21.
In the present embodiment, depression 11 places of said automatic pretension leaf spring 3 one ends through being fixedly welded on said guide plate body 1.
In the present embodiment, said pretension guide pad 2 connects through being weldingly connected with automatic pretension leaf spring 3.
Claims (3)
1. automatic pretension chain saw guide plate; It is characterized in that comprising guide plate body, pretension guide pad and automatic pretension leaf spring; Said guide plate body one side is provided with depression; Said pretension guide pad is located at recess with automatic pretension leaf spring, and said guide plate body is provided with guide plate body saw chain gathering sill, and said pretension guide pad is provided with pretension guide pad saw chain gathering sill.
2. automatic pretension chain saw guide plate as claimed in claim 1 is characterized in that said automatic pretension leaf spring one end is through being fixedly welded on the recess of said guide plate body.
3. automatic pretension chain saw guide plate as claimed in claim 2 is characterized in that said pretension guide pad and automatic pretension leaf spring connect through being weldingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200147089U CN202412368U (en) | 2012-01-13 | 2012-01-13 | Automatic pre-fastening gasoline saw guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200147089U CN202412368U (en) | 2012-01-13 | 2012-01-13 | Automatic pre-fastening gasoline saw guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412368U true CN202412368U (en) | 2012-09-05 |
Family
ID=46737160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200147089U Expired - Fee Related CN202412368U (en) | 2012-01-13 | 2012-01-13 | Automatic pre-fastening gasoline saw guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615675A (en) * | 2012-01-13 | 2012-08-01 | 嘉兴善拓机械有限公司 | Automatically pretightening chain saw guide plate |
| CN105459213A (en) * | 2016-01-13 | 2016-04-06 | 大连丰和金瑞设备制造有限公司 | Numerically controlled all-specification continuous cutting machine |
-
2012
- 2012-01-13 CN CN2012200147089U patent/CN202412368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615675A (en) * | 2012-01-13 | 2012-08-01 | 嘉兴善拓机械有限公司 | Automatically pretightening chain saw guide plate |
| CN105459213A (en) * | 2016-01-13 | 2016-04-06 | 大连丰和金瑞设备制造有限公司 | Numerically controlled all-specification continuous cutting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202412368U (en) | Automatic pre-fastening gasoline saw guide plate | |
| CN202149194U (en) | Output shaft integration device | |
| CN102615675A (en) | Automatically pretightening chain saw guide plate | |
| CN203092401U (en) | Workpiece positioning pressing mechanism | |
| CN202507230U (en) | Pincer-type transmission chain detacher | |
| CN202158165U (en) | Output shaft device | |
| CN202567941U (en) | Bailer with funnel | |
| CN202606705U (en) | Mechanism for protecting dies in stamping and meshing of automobile rear silencer shell | |
| CN203197543U (en) | Sealing ring pressing positioning device | |
| CN202877616U (en) | Novel type spring-return type hydraulic steel plate shearer | |
| CN202114702U (en) | Clip type stapler | |
| CN201574574U (en) | Combined gang board | |
| CN201272045Y (en) | Clutch brake component of punch press | |
| CN202149150U (en) | Output shaft device | |
| CN201685802U (en) | Novel self-adjusting hand brake | |
| CN201856187U (en) | Combined fixture | |
| CN202508805U (en) | Spanner assembly of lever hoist | |
| CN211641505U (en) | Protective cover of automatic stamping machine | |
| CN201164221Y (en) | Book end with emergent lamp | |
| CN202124959U (en) | Outer wall sandwich board mechanism for steel structure | |
| CN206918149U (en) | A kind of device for exerting for oil buffer | |
| CN202048163U (en) | Novel diverter inner rack | |
| CN202579536U (en) | Bidirectional elastic fixing device used together with shaft sleeve | |
| CN202606710U (en) | Mechanism for buffering pressure during stamping snap-in of casing of automobile rear silencer | |
| CN203292643U (en) | Novel guide wheel |
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: 20120905 Termination date: 20160113 |