CN108284486A - 一种无尘台锯台面除尘防护罩 - Google Patents

一种无尘台锯台面除尘防护罩 Download PDF

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CN108284486A
CN108284486A CN201810130389.XA CN201810130389A CN108284486A CN 108284486 A CN108284486 A CN 108284486A CN 201810130389 A CN201810130389 A CN 201810130389A CN 108284486 A CN108284486 A CN 108284486A
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dust hood
protective cover
dust
knife plate
buck face
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CN108284486B (zh
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俞铭灿
何华祎
吴和圣
余期睿
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Yongkang Cong Zhen Tools Co Ltd
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Yongkang Cong Zhen Tools Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/222—Saw benches with non-feedable circular saw blade the saw blade being arranged underneath the work-table; Guiding arrangements for the work-table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00—Accessories specially designed for sawing machines or sawing devices
    • B23D59/006—Accessories specially designed for sawing machines or sawing devices for removing or collecting chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G3/00—Arrangements for removing bark-zones, chips, waste, or dust, specially designed for use in connection with wood-working machine or in wood-working plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/24—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut
    • B27B5/243—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut the saw blade being arranged underneath the work-table
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2066—By fluid current
    • Y10T83/207—By suction means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7684—With means to support work relative to tool[s]
    • Y10T83/773—Work-support includes passageway for tool [e.g., slotted table]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7734—With guard for tool

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

本发明属于防护罩技术领域，具体涉及一种无尘台锯台面除尘防护罩，包括防护罩组件和吸尘罩，所述吸尘罩安装在跟刀板和锯片后部之间，由跟刀板和后摇臂固定连接，所述吸尘罩组件包括吸尘罩和套接在所述吸尘罩外的后摇臂，所述吸尘罩与后摇臂通过吸尘罩旋转销和吸尘罩扭簧进行活动连接。本发明公开的一种无尘台锯台面除尘防护罩，结构紧凑，吸尘效率高，适用范围广，保障了操作者的身心健康和作业环境的卫生。

Description

一种无尘台锯台面除尘防护罩
技术领域
本发明涉及一种无尘台锯台面除尘防护罩。属于防护罩技术领域。
背景技术
按照台锯的标准与使用习惯，台锯上的活动防护罩要求既能看到锯片切割木材的状态，又能达到安全防护的目的，但却不能把台面上和工件上的木屑灰尘清除，对操作者的身体健康和周围环境产生污染。
公告日为2011年2月2日、公告号为CN101961798A、名称为“台锯”的发明专利公开了一种台锯，所述台锯包括：工作台，具有放置工件的工作台面；基座，设于所述工作台下方，且所述基座具有内腔；圆锯片，位于所述基座的内腔，且所述圆锯片延伸穿出所述工作台的工作台面；跟刀板，可操作地随同所述圆锯片一起上升或下降；护罩，活动连接于所述跟刀板上，且所述护罩位于所述圆锯片上方；所述跟刀板上设有止挡机构，所述护罩上设有配接装置，所述配接装置可选择地与所述止挡机构配接，从而限制所述护罩继续向上运动。这种台锯的防护罩能够对锯片起到很好地防护作用，且能够适配不同厚度工件的切割需要，使得切割过程中操作者始终被防护罩所阻挡而无法碰触到锯片，提高了工作工程中的安全性。但这种台锯的防护罩上并无吸尘接头、也无辅助防护罩，导致其除尘效果较差，在切割过程中虽然一部分的木屑和粉尘能够被木材自身以及护罩所阻挡，但无法被收集，且当木材被全部切断的瞬间，因少了木材的阻挡，在这一瞬间产生的木屑和粉尘全部被锯片甩出防护罩并飞向操作者，从而对操作者以及环境造成影响。
现有的台锯中锯片都是顺时针旋转切割，故切割工件时，切割时产生的木屑和粉尘在锯片前端(靠近操作者的锯齿)切出的木屑和粉尘被锯片带向台面以下，而在锯片后部(靠近跟刀板的锯齿)切削所产生的木屑常常聚集工件和台面上，根据上述现象，本专利提出了一种集安装在跟刀板和锯片后部之间的除尘罩和安装在锯片前部位置的防护罩两者之间的除尘防护罩。
综上所述，为了解决现有技术存在的问题，目前亟需发明一种结构紧凑，吸尘效率高，适用范围广的无尘台锯台面除尘防护罩。
发明内容
本发明提出一种可安装在锯片后部与跟刀板之间的台面吸尘罩组件，不仅结构紧凑，吸尘效率高，更方便操作，适用范围广的无尘台锯台面除尘防护罩，解决现有技术存在的问题。
为了解决上述技术问题，本发明的技术方案为：
一种无尘台锯台面除尘防护罩，包括防护罩组件和吸尘罩组件，所述吸尘罩组件安装在跟刀板和锯片后部之间，由跟刀板与后摇臂固定连接。针对现有的台锯中锯片都是顺时针旋转切割(从电机尾部看)，故切割工件时切割时产生的木屑和粉尘在锯片前端(靠近操作者的锯齿)切出的木屑和粉尘被锯片带向台面以下，而在锯片后部(靠近跟刀板的锯齿)切削所产生的木屑常常聚集工件和台面上，本专利能把锯片第二次切割所产生的木屑粉尘完全被吸尘罩通过吸尘管吸净，实现无尘化切割木材。
进一步地，所述吸尘罩组件包括吸尘罩和套接在所述吸尘罩外的后摇臂，所述吸尘罩与后摇臂通过吸尘罩旋转销和吸尘罩扭簧进行活动连接。
进一步地，所述吸尘罩下连接有下吸尘罩，所述下吸尘罩通过下吸尘罩旋转销和下吸尘罩扭簧与所述吸尘罩相连。下吸尘罩底部水平，工件进料过程中始终和木料保持平行接触，防护效果佳。
进一步地，所述后摇臂通过摇臂定位螺钉、定位压簧和锁紧手柄与所述跟刀板固定。
进一步地，所述后摇臂通过定位钢丝、旋转轴和螺钉连接有防护罩组件，所述防护罩组件包括前摇臂、右护罩和左护罩。前摇臂可相对后摇臂向上翻转定位，切割时更直观容易看到锯片，且不影响吸尘效果。
进一步地，所述前摇臂通过护罩螺钉连接有右护罩和左护罩。通过护罩螺钉连接的右护罩和左护罩可在工件进料过程中，自动上调，在切割过程中也符合安规要求。
进一步地，所述吸尘罩通过吸尘罩旋转销、前护罩扭簧和吸尘罩扭簧连接有前护罩。前护罩随着吸尘罩旋转从而有效防护住木屑飞向操作者，被吸尘管吸走。
本发明具有以下的特点和有益效果：
本发明涉及的一种无尘台锯台面除尘防护罩，包括防护罩组件和吸尘罩组件，所述吸尘罩组件安装在跟刀板和锯片后部之间，由跟刀板与后摇臂固定连接，切割工件时，现有的台锯中锯片都是顺时针旋转切割(从电机尾部看)，故切割工件时产生的木屑和粉尘在锯片前端(靠近操作者的锯齿)切出的木屑和粉尘被锯片带向台面以下，而在锯片后部(靠近跟刀板的锯齿)切削所产生的木屑常常聚集工件和台面上，设置在跟刀板和锯片后部之间的吸尘罩组件可实现台锯无尘化切割。切割木块、木块进料前进时，左右护罩、下吸尘罩根据木块尺寸自动上调，上调过程与木块始终接触，防护效果好，且前摇臂、左右护罩可相对后摇臂向上翻转定位，切割时更直观容易看到锯片，且不影响吸尘效果。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明一种无尘台锯台面除尘防护罩的结构示意图；
图2为本发明一种无尘台锯台面除尘防护罩中除尘防护罩的爆炸图；
图3为本发明一种无尘台锯台面除尘防护罩中除尘防护罩翻起的结构示意图；
图4为本发明一种无尘台锯台面除尘防护罩的工作状态图。
图中，1-右护罩；2-护罩扭簧；3-前摇臂；4-定位钢丝；5-左护罩；6-锯片；7-后摇臂；8-摇臂定位螺钉；9-定位压簧；10-锁紧手柄；11-跟刀板；12-吸尘罩；13-吸尘罩扭簧；14-下吸尘罩扭簧；15-下吸尘罩；16-吸尘软管；17-木块；18-工作台面；19-下吸尘罩旋转销；20-吸尘罩旋转销；21-护罩螺钉；22-前护罩；23-前护罩扭簧。
具体实施方式
下面结合附图对本发明的具体实施方式作进一步说明。在此需要说明的是，对于这些实施方式的说明用于帮助理解本发明，但并不构成对本发明的限定。此外，下面所描述的本发明各个实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互组合。
参照图1、图2、图3和图4所示的一种无尘台锯台面除尘防护罩的结构示意图、除尘防护罩的爆炸图、除尘防护罩翻起的结构示意图和工作状态图(1)。一种无尘台锯台面除尘防护罩，包括防护罩组件和吸尘罩组件，所述吸尘罩组件安装在跟刀板11和锯片6后部之间，由安装在工作台面18上的跟刀板11固定连接。针对现有的台锯中锯片6都是顺时针旋转切割(从电机尾部看)，故切割工件时，产生的木屑和粉尘在锯片前端(靠近操作者的锯齿)切出的木屑和粉尘被锯片带向台面以下，而在锯片后部(靠近跟刀板的锯齿)切削所产生的木屑常常聚集工件和台面上，设置相对位置的吸尘罩12节约材料，实现无尘化切割木材。
所述吸尘罩组件包括吸尘罩12、吸尘软管16和套接在所述吸尘罩12外的后摇臂7，所述吸尘罩12与后摇臂7通过吸尘罩扭簧13和吸尘罩旋转销20进行活动连接。
所述吸尘罩12下连接有下吸尘罩15，所述下吸尘罩15通过下吸尘罩扭簧14和下吸尘罩旋转销19与所述吸尘罩12相连。下吸尘罩15底部水平，木块17进料过程中始终和木块17保持平行接触，防护效果佳。
所述后摇臂7通过摇臂定位螺钉8、定位压簧9和锁紧手柄10与所述跟刀板11固定。
所述后摇臂7通过定位钢丝4、旋转轴和螺钉连接有防护罩组件，所述防护罩组件包括前摇臂3、右护罩1和左护罩5。前摇臂3可相对后摇臂7向上翻转定位，切割时更直观容易看到锯片6，且不影响吸尘效果。
所述前摇臂3通过护罩扭簧2连接有右护罩1和左护罩5。通过护罩扭簧2连接的右护罩1和左护罩3可在工件进料过程中，自动上调，在切割过程中也符合安规要求。所述吸尘罩12通过吸尘罩旋转销20、前护罩扭簧23和吸尘罩扭簧13连接有前护罩22。前护罩22随着吸尘罩12旋转从而有效防护住木屑飞向操作者，被吸尘管吸走。
以上结合附图对本发明的实施方式作了详细说明，但本发明不限于所描述的实施方式。对于本领域的技术人员而言，在不脱离本发明原理和精神的情况下，对这些实施方式进行多种变化、修改、替换和变型，仍落入本发明的保护范围内。

Claims (6)

1.一种无尘台锯台面除尘防护罩，其特征在于：包括防护罩组件和吸尘罩组件，所述吸尘罩组件安装在跟刀板和锯片后部之间，由跟刀板固定连接。
2.根据权利要求1所述的一种无尘台锯台面除尘防护罩，其特征在于：所述吸尘罩组件包括吸尘罩和套接在所述吸尘罩外的后摇臂，所述吸尘罩与后摇臂通过吸尘罩旋转销和吸尘罩扭簧进行活动连接。
3.根据权利要求2所述的一种无尘台锯台面除尘防护罩，其特征在于：所述吸尘罩下连接有下吸尘罩，所述下吸尘罩通过下吸尘罩旋转销和下吸尘罩扭簧与所述吸尘罩相连。
4.根据权利要求2或3所述的一种无尘台锯台面除尘防护罩，其特征在于：所述后摇臂通过摇臂定位螺钉、定位压簧和锁紧手柄与所述跟刀板固定。
5.根据权利要求4所述的一种无尘台锯台面除尘防护罩，其特征在于：所述后摇臂通过定位钢丝、旋转轴和螺钉连接有防护罩组件，所述防护罩组件包括前摇臂、右护罩和左护罩。
6.根据权利要求5所述的一种无尘台锯台面除尘防护罩，其特征在于：所述吸尘罩通过吸尘罩旋转销、前护罩扭簧和吸尘罩扭簧连接有前护罩。
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