DE202014003111U1 - Protection device for band and circular saws - Google Patents

Protection device for band and circular saws Download PDF

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Publication number
DE202014003111U1
DE202014003111U1 DE201420003111 DE202014003111U DE202014003111U1 DE 202014003111 U1 DE202014003111 U1 DE 202014003111U1 DE 201420003111 DE201420003111 DE 201420003111 DE 202014003111 U DE202014003111 U DE 202014003111U DE 202014003111 U1 DE202014003111 U1 DE 202014003111U1
Authority
DE
Germany
Prior art keywords
band
saw
sensors
protection
circular saws
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 - Lifetime
Application number
DE201420003111
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BRT ENGINEERING & CONSULTING GmbH
Original Assignee
BRT ENGINEERING & CONSULTING GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BRT ENGINEERING & CONSULTING GmbH filed Critical BRT ENGINEERING & CONSULTING GmbH
Priority to DE201420003111 priority Critical patent/DE202014003111U1/en
Publication of DE202014003111U1 publication Critical patent/DE202014003111U1/en
Expired - Lifetime legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • B23D59/001Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0078Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0092Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/06Safety devices for circular cutters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B23Q17/2433Detection of presence or absence
    • B23Q17/2438Detection of presence or absence of an operator or a part thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/02Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for circular saws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/06Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for band or strap saws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16PSAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/12Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
    • F16P3/14Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact
    • F16P3/145Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine the means being photocells or other devices sensitive without mechanical contact using magnetic technology

Abstract

Bandsäge mit einer Schutzeinrichtung, gekennzeichnet durch die Verwendung von Infrarot Thermosensoren und Induktiven Sensoren.Bandsaw with a protective device, characterized by the use of infrared thermal sensors and inductive sensors.

Description

  • Dieses Gebrauchsmuster beschreibt einen Schutz für Bediener von Bändsägen und Kreissägen in der Fleisch- und Holzverarbeitung. Es besteht aus verschiedenen Sensoren, einer Steuereinheit und einer Bremse, um die Säge zu stoppen. Dies gewährleistet eine Minderung der Gefahr, sich als Bediener zu verletzen.This utility model describes protection for operators of rip saws and circular saws in meat and wood processing. It consists of various sensors, a control unit and a brake to stop the saw. This ensures a reduction in the risk of injuring yourself as an operator.
  • Das Schutzsystem besteht aus einem oder mehreren Induktiven Sensor(en), welche in der Kunstoffführung des Sägeblattes der Tischplatte der Bandsäge montiert sind, auf der das Schnittgut bewegt wird. Zudem aus einem oder mehreren Infrarot Temperatursensor(en), welche an der oberen Sägebandführung angebracht sind, die den vertikalen Bereich von dem Sägeblatt überwachen. Durch die Sensoren wird die Steuereinheit oder Steuereinheiten mit Informationen versorgt, durch die dann die Bandsäge mit Hilfe einer oder mehrerer Bremsen gestoppt wird. Bei den Arbeiten an der Bandsäge werden Einweg- oder Mehrweghandschuhe mit eingearbeitetem Metall oder Metallen benutzt.The protection system consists of one or more inductive sensor (s), which are mounted in the plastic guide of the saw blade of the table top of the band saw, on which the cut material is moved. In addition, one or more infrared temperature sensors (s), which are attached to the upper saw band guide, which monitor the vertical area of the saw blade. The sensors provide information to the control unit or controllers, which then stops the band saw with one or more brakes. When working on the band saw, disposable or reusable gloves with metal or metal incorporated are used.
  • Wird von den Induktiven Sensoren bei einem Sägevorgang ein Finger oder anderes Körperteil registriert, welches in den unmittelbaren Bereich vor dem Sägeblatt eindringt, so gibt der Sensor ein Signal zum Stoppen des Sägebandes an die Steuereinheit. Die Infrarot Temparatursensoren messen die Temparatur der Objekte vor dem Sägeband. Registrieren die Sensoren einen Temparaturanstieg durch ein Körperteil, welches in den Bereich vor dem Sägeband eindringt, so wird auch hier über die Steuereinheit das Sägeband sofort gestoppt.If a finger or other body part, which penetrates into the immediate area in front of the saw blade, is registered by the inductive sensors during a sawing process, then the sensor sends a signal for stopping the saw band to the control unit. The infrared temperature sensors measure the temperature of the objects in front of the saw band. If the sensors register a rise in temperature due to a body part which penetrates into the area in front of the band saw blade, the saw band is also immediately stopped here via the control unit.
  • Die Vorgehensweise bei Kreissägen ist ähnlich. Dort wird der vertikale Bereich vor dem Sägeblatt mittels eines Infrarot Temparatursensors und/oder mit induktiven Sensoren überwacht. Auch hier wird eine Bremse installiert, welche das Sägeblatt stoppt.The procedure for circular saws is similar. There, the vertical area in front of the saw blade is monitored by means of an infrared temperature sensor and / or with inductive sensors. Again, a brake is installed, which stops the saw blade.
  • Die Positionen der Sensoren sind den Skizzen zu entnehmen.The positions of the sensors can be found in the sketches.

Claims (6)

  1. Bandsäge mit einer Schutzeinrichtung, gekennzeichnet durch die Verwendung von Infrarot Thermosensoren und Induktiven Sensoren.Band saw with a protective device characterized by the use of infrared thermal sensors and inductive sensors.
  2. Position der Induktiven Sensoren, gekennzeichnet durch die Positionierung in der Kunststoffführung des Sägeblattes der Tischplatte.Position of the inductive sensors, characterized by the positioning in the plastic guide of the saw blade of the table top.
  3. Position der Induktiven Sensoren, gekennzeichnet durch die Positionierung in der TischplattePosition of the inductive sensors, characterized by the positioning in the table top
  4. Position des Infrarot Thermosensors, gekennzeichnet durch die Positionierung an der oberen SägebandführungPosition of the infrared thermal sensor, characterized by the positioning on the upper saw band guide
  5. Position des Infrarot Thermosensors, gekennzeichnet durch die Positionierung neben der oberen SägebandführungPosition of the infrared thermal sensor, characterized by positioning next to the upper band guide
  6. Verwendung des Infrarot Thermosensors, gekennzeichnet durch die Temperaturbestimmung vor dem Sägeblatt.Use of the infrared thermosensor, characterized by the temperature determination in front of the saw blade.
DE201420003111 2014-04-11 2014-04-11 Protection device for band and circular saws Expired - Lifetime DE202014003111U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201420003111 DE202014003111U1 (en) 2014-04-11 2014-04-11 Protection device for band and circular saws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201420003111 DE202014003111U1 (en) 2014-04-11 2014-04-11 Protection device for band and circular saws

Publications (1)

Publication Number Publication Date
DE202014003111U1 true DE202014003111U1 (en) 2014-07-25

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Family Applications (1)

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DE201420003111 Expired - Lifetime DE202014003111U1 (en) 2014-04-11 2014-04-11 Protection device for band and circular saws

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DE (1) DE202014003111U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016069357A1 (en) * 2014-10-31 2016-05-06 Underwriters Laboratories Inc. Method and apparatus to test an automatic stop safety feature of a rotary saw
WO2018033924A1 (en) 2016-08-18 2018-02-22 Shmueli Omri Electric bandsaw device
IT201600106657A1 (en) * 2016-10-24 2018-04-24 Scm Group Spa Improved machine for processing pieces of wood and the like and its method of operation.
CN108405966A (en) * 2016-11-14 2018-08-17 宁波奉化飞天人精密模具设计有限公司 A kind of steel pipe cutting device
WO2019007593A1 (en) * 2017-07-03 2019-01-10 Robert Bosch Gmbh Portable circular saw

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016069357A1 (en) * 2014-10-31 2016-05-06 Underwriters Laboratories Inc. Method and apparatus to test an automatic stop safety feature of a rotary saw
US9550310B2 (en) 2014-10-31 2017-01-24 Ul Llc Method and apparatus to test an automatic stop safety feature of a rotary saw
WO2018033924A1 (en) 2016-08-18 2018-02-22 Shmueli Omri Electric bandsaw device
EP3500791A4 (en) * 2016-08-18 2020-04-29 Safety Cut Ltd Electric bandsaw device
IT201600106657A1 (en) * 2016-10-24 2018-04-24 Scm Group Spa Improved machine for processing pieces of wood and the like and its method of operation.
CN108405966A (en) * 2016-11-14 2018-08-17 宁波奉化飞天人精密模具设计有限公司 A kind of steel pipe cutting device
WO2019007593A1 (en) * 2017-07-03 2019-01-10 Robert Bosch Gmbh Portable circular saw

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Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20140904

R156 Lapse of ip right after 3 years