JP2017116574A - Involvement somesthesis device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device that a user can safely physically experience involvement into a belt and the like.SOLUTION: An involvement somesthesis device includes: rotation driving means 1; a drive pulley 3 for pivotally supporting a drive shaft of the rotation driving means; a slave pulley 4 located away from the drive pulley; a tension roll 7 that energizes tension to a V belt 5, and whose shaft is movable; the V belt 5 that is put across the drive pulley, the slave pulley, and the roll; a transparent case 8 for covering all; and a horizontally long somesthesis window 9 that is opened along a direction of the V belt between the drive pulley and the slave pulley of the V belt on a transparent case near a portion where the V belt moves to and is put across the slave pulley.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a device that simulates the entanglement of a belt or chain.

  If a hand is caught in a belt or chain at a production site, it will be a serious disaster. Therefore, it is necessary to promote safety education at production sites to prevent accidents. The dangers have been preached through lectures, etc., but they are notional, so the sensitivity to danger was weak. Therefore, a wound accident sensation device for experiencing entanglement in a chain has been proposed (Patent Document 1).

Utility Model Registration No. 3200191

  The device described in Patent Document 1 inserts a hand with a work gloves into the chain drive mechanism and feels the entanglement, but the drive is not by the motor of the machine but by hand turning, and only the chain is It is a target. Experience the presence of a rotating belt or chain with a sense of presence, making workers aware of the importance of avoiding danger and forming common sense to implement safe work at production sites It is important to.

  SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems. The invention of claim 1 of the present invention includes a rotation driving means, a rotation shaft connected to the rotation driving means, and a drive rotation connected to the rotation shaft. A body, a driven rotator provided at a position away from the drive rotator, drive transmission means spanned between the drive rotator and the driven rotator, the drive rotator and the driven rotator, A rotating body that refracts a part of the drive transmission means, a biasing means is provided on the rotation shaft of the rotation body, and the rotation shaft is in the extension direction of the drive transmission means. Provided to cover the slack absorbing mechanism that is movable in the vertical direction, the slack absorbing mechanism, the rotation driving means, the rotating shaft, the driving rotating body, the driven rotating body, the drive transmitting means, and the slack absorbing mechanism. It is possible to see the inside An insertion provided along the extending direction of the drive transmission means, provided around a portion of the container and the side wall of the transparent container where the drive rotator or the driven rotator and the drive transmission means start to contact each other An entangled body sensation device comprising a window for use.

  The invention according to claim 2 of the present invention is the entrapped bodily sensation device according to claim 1, wherein the rotation driving means is a motor, the driving rotating body is a pulley, the driven rotating body is a pulley, and drive transmission is performed. The wound sensation device is characterized in that the means is a belt, the rotating body of the drive transmission means sag absorbing mechanism is a roll or a pulley, and the urging means is a spring.

  The invention of claim 3 of the present invention is the entrapped bodily sensation device according to claim 1, wherein the rotation driving means is a motor, the driving rotating body is a sprocket, the driven rotating body is a sprocket, and drive transmission is performed. The tangled body sensation apparatus is characterized in that the means is a chain, the rotating body of the drive transmission means sag absorbing mechanism is a sprocket, and the urging means is a spring.

The invention of claim 4 of the present invention is a entangled body sensation device for safely engulfing an accident and comprising a motor, a rotating shaft connected to the motor, and a driving pulley connected to the rotating shaft. A driven pulley provided at a position away from the drive pulley, a belt stretched between the drive pulley and the driven pulley, and provided between the drive pulley and the driven pulley. A belt slack absorbing mechanism having a roller or pulley that refracts a portion, a spring provided on the rotation shaft of the roller or pulley, and the rotation shaft being movable in a direction perpendicular to the extending direction of the belt, and the driven pulley A support shaft provided on an extension of the rotation shaft, a drive sprocket connected to the support shaft, a driven sprocket provided at a position away from the drive sprocket, A chain spanned between the drive sprocket and the driven sprocket, and a sprocket that refracts a part of the chain between the drive sprocket and the driven sprocket, and a spring is provided on the rotation shaft of the sprocket A chain slack absorbing mechanism having a rotating shaft movable in a direction perpendicular to the extending direction of the chain, the motor, the rotating shaft, the driving pulley, the driven pulley, the belt, the belt slack absorbing mechanism, and the support. A transparent container capable of visually recognizing the inside provided to cover the shaft, the drive sprocket, the driven sprocket, the chain, and the chain slack absorbing mechanism, and the drive pulley or the side wall of the transparent container The belt is provided around a portion where the driven pulley and the belt start to contact, An insertion window provided along the extending direction, and a portion of the side wall of the transparent container that is provided around a portion where the driving sprocket or the driven sprocket starts to contact the chain, and along the extending direction of the chain It is an entangled bodily sensation device comprising an insertion window provided.

  Since it is possible to safely feel the entanglement of the belt or chain, the sensitivity to danger can be improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic perspective view of a tangled body sensation apparatus according to a first embodiment of the present invention. FIG. 2 is a schematic top view of the entrapped body sensation apparatus according to the first embodiment of the present invention. These are the typical perspective views of the entangled body sensation apparatus in 2nd Embodiment of this invention. These are the schematic top views of the entangled body sensation apparatus in 2nd Embodiment of this invention. These are the schematic top views of the entrapped body sensation apparatus in 3rd Embodiment of this invention.

<Embodiment 1>
A tangled body sensation apparatus according to a first embodiment of the present invention will be described with reference to the accompanying drawings.

  FIG. 1 is a schematic perspective view of an entrained body sensation apparatus according to the first embodiment of the present invention, and FIG. 2 is a schematic top view of the entrainment body sensation apparatus according to the first embodiment of the present invention.

  As the rotation driving means 1, driving means such as a motor is used. The rotation drive unit 1 rotates the drive shaft 2, and the drive shaft 2 rotates the drive pulley 3 that is supported by the drive shaft 2.

  The driven pulley 4 is provided at a position away from the drive pulley 3, and a V belt 5 is stretched between the drive pulley 3 and the driven pulley 4, and when the drive pulley 3 rotates, the V belt 5 is shown in FIGS. 2, the rotation of the drive pulley 3 is transmitted to the driven pulley 4 by the V belt 5. The means for transmitting the rotation of the drive pulley 3 to the driven pulley 4 is not limited to the V belt, and other drive transmission means such as a round belt may be used. A tension roller 7 is provided between the drive pulley 3 and the driven pulley 4 so as to be in contact with the V-belt. A biasing means 6 is provided on the rotation shaft of the tension roller 7, and the rotation shaft of the tension roller 7 is It is movable in the direction perpendicular to the extending direction of the V-belt. As the biasing means 6, a spring is used in the present invention, but any means may be used as long as the tension roller 7 presses the V-belt 5. When the V belt 5 is loosened, the tension roller 7 provided with the urging means 6 on the rotating shaft eliminates the slack by moving in the direction approaching the V belt 5, and when the V belt 5 is stretched, the tension roller 7 Move away from the belt to eliminate tension.

  The urging means 6 and the tension roller 7 may be a belt tensioner (not shown) having both functions of the urging means and the tension roller.

  There is a transparent case 8 that covers the rotary drive means 1, the drive shaft 2, the drive pulley 3, the driven pulley 4, the urging means 6, the tension roller 7, and the V-belt 5 so that the inside can be seen.

  A sensory window 9 is provided along the extending direction of the V belt on the side wall of the transparent case 8 near the portion where the moved V belt 5 starts to contact the driven pulley 4.

  The operation for experiencing the entanglement in the entanglement device will be described. The experienced person holds the object to be inserted in his / her hand, inserts it into the transparent case 8 from the sensory window 9, and inserts the object to be inserted into the site where the moved V belt 5 and the driven pulley 4 start to contact. The object to be inserted may be any size as long as it is smaller than the minimum width of the sensory window 9 and can be held by hand, and any cross-sectional shape may be used, but the burden of holding by hand is small. A wooden one is desirable so as to be deformed when it cannot be pulled out between the V belt 5 and the driven pulley 4. Since the sensory window 9 has a shape along the extending direction of the V-belt 5, when the inserted object is inserted between the V-belt 5 and the driven pulley 4, the inserted object moves along the outer periphery of the driven pulley 4. And you can experience the feeling of being caught.

  When an object to be inserted is sandwiched between the V-belt 5 and the driven pulley 4, the V-belt 5 is lifted from the driven pulley 4, where the path of the V-belt 5 becomes longer, and the tension increases.

  When the tension increases, the tension roller 7 moves away from the V-belt 5 to absorb the increase in tension.

  Without the tension roller 7, when the inserted object is sandwiched between the V-belt 5 and the driven pulley 4, the increased tension cannot be absorbed, and the V-belt 5 falls off or breaks. there is a possibility.

  In the operation for bodily sensation in the above-described embodiment, the part where the object is inserted is not limited to the part where the V belt 5 and the driven pulley 4 start to contact, but the part where the V belt 5 and the driving pulley 3 start to contact. But it ’s okay. In this case, the sensory window is provided along the extending direction of the V belt on the side surface of the transparent case 8 near the portion where the V belt 5 moved to the drive pulley 3 starts to contact.

  The tension roller 7 is not limited to a roller, and may be a pulley.

<Embodiment 2>
Next, a rolled-in sensation apparatus according to a second embodiment of the present invention will be described with reference to the accompanying drawings.

  FIG. 3 is a schematic perspective view of the entrapped experience apparatus according to the second embodiment of the present invention, and FIG. 4 is a schematic top view of the entrapped experience apparatus according to the second embodiment of the present invention.

  As the rotation driving means 11, a driving means such as a motor is used. The rotation drive unit 11 rotates the drive shaft 12, and the drive shaft 12 rotates a drive sprocket 13 that is supported by the drive shaft 12.

  A driven sprocket 14 is provided at a position away from the drive sprocket 13, a chain 15 is spanned between the drive sprocket 13 and the driven sprocket 14, and the drive sprocket 13 rotates to cause the chain traveling direction in FIGS. 3 and 4. By moving in the direction 200, the rotation of the drive sprocket 13 is transmitted to the driven sprocket 14 by the chain 15. A tension sprocket 17 is provided between the driving sprocket 13 and the driven sprocket 14 so as to contact the chain 15, and a biasing means 16 is provided on the rotation shaft of the tension sprocket 17. The rotating shaft of the tension sprocket 17 is movable in the direction perpendicular to the extending direction of the chain 15. A spring is used as the urging means 16, but any means may be used as long as the tension sprocket 17 presses the chain 15. The tension sprocket 17 provided with the urging means 16 on the rotating shaft eliminates the slack by moving in the direction approaching the chain 15 when the chain 15 is slack, and moves away from the chain 15 when the chain 15 is stretched. Move in the direction and eliminate tension.

  The biasing means 16 and the tension sprocket 17 may be a chain tensioner (not shown) having both functions of the biasing means and the tension sprocket.

  There is a transparent case 18 that covers the rotary drive means 11, the drive shaft 12, the drive sprocket 13, the driven sprocket 14, the urging means 16, the tension sprocket 17, and the chain 15 so that the inside can be seen.

  A sensory window 19 is provided along the extending direction of the chain 15 on the side wall of the transparent case 8 near the portion where the chain 15 that has moved to the drive sprocket 13 starts to contact.

  The operation for experiencing the entanglement in the entanglement device will be described. The experienced person holds the object to be inserted in his / her hand, inserts it into the transparent case 18 from the sensory window 19, and inserts the object to be inserted into the site where the moved chain 15 and the drive sprocket 13 start to contact. The object to be inserted may be any size as long as it is smaller than the minimum width of the sensory window 19 and can be held by hand, and any cross-sectional shape may be used, but the burden of holding by hand is small. A wooden one is desirable so that it can be deformed when it cannot be pulled out between the chain 15 and the drive sprocket 13. Since the sensory window 19 has a shape along the extending direction of the chain 15, when the insert is inserted between the chain 15 and the drive sprocket 13, the insert moves along the outer periphery of the drive sprocket 13, You can experience the feeling of being caught.

  When an object to be inserted is sandwiched between the chain 15 and the drive sprocket 13, the chain 15 is lifted from the drive sprocket 13, where the path of the chain 15 becomes longer, and the tension increases.

  When the tension increases, the tension sprocket 17 moves away from the chain 15 to absorb the increase in tension.

  When the tension sprocket 17 is not provided, when an inserted object is sandwiched between the chain 15 and the drive sprocket 13, the increased tension cannot be absorbed, and the chain 15 may be removed or broken. There is.

  In the operation for bodily sensation in the above-described embodiment, the part where the object is inserted is not limited to the part where the chain 15 and the drive sprocket 13 start to contact, but may be the part where the chain 15 and the driven sprocket 14 start to contact. . In this case, the sensory window is provided along the extending direction of the chain 15 on the side surface of the transparent case 18 near the portion where the chain 15 moved to the driven sprocket 14 starts to contact.

<Embodiment 3>
Next, a rolled-in sensation apparatus according to a third embodiment of the present invention will be described with reference to the accompanying drawings.

  FIG. 5 is a schematic top view of the entrapped body sensation apparatus according to the third embodiment of the present invention.

  The apparatus includes both the entangled body sensation apparatus according to the first embodiment of the present invention and the entanglement body sensation apparatus according to the second embodiment of the present invention.

  As the rotation driving means 1, driving means such as a motor is used. The rotation drive unit 1 rotates the drive shaft 2, and the drive shaft 2 rotates the drive pulley 3 that is supported by the drive shaft 2.

  The driven pulley 4 is provided at a position away from the drive pulley 3, and the V belt 5 is stretched between the drive pulley 3 and the driven pulley 4, and the V pulley travel direction in FIG. By moving in the direction of 100, the rotation of the drive pulley 3 is transmitted to the driven pulley 4 by the V-belt 5. The means for transmitting the rotation of the drive pulley 3 to the driven pulley 4 is not limited to the V belt, and other drive transmission means such as a round belt may be used. A tension roller 7 is provided between the driving pulley 3 and the driven pulley 4 so as to be in contact with the V-belt, and an urging means 6 is provided on the rotation shaft of the tension roller 7. The rotating shaft of the tension roller 7 is movable in the direction perpendicular to the extending direction of the V belt. A spring is used as the biasing means 6. Any material may be used as long as the tension roller 7 presses the V belt 5. When the V belt 5 is slack, the tension roller 7 provided with the urging means 6 on the rotating shaft moves in a direction approaching the V belt 5 to eliminate the slack, and when the V belt 5 is stretched, Move away from the V-belt to eliminate tension.

  The urging means 6 and the tension roller 7 may be a belt tensioner (not shown) provided with both the urging means and the tension roller.

  The tension roller 7 may be a pulley.

  A support shaft 32 provided on the extension of the rotation shaft of the driven pulley 4 rotates the drive sprocket 13 supported by the support shaft 32.

  The driven sprocket 14 is provided at a position away from the drive sprocket 13, the chain 15 is stretched over the drive sprocket 13 and the driven sprocket 14, and the direction of the chain traveling direction 200 in FIG. And the drive sprocket 13 rotates and is transmitted to the driven sprocket 14 by the chain 15. A tension sprocket 17 is provided between the drive sprocket 13 and the driven sprocket 14 so as to be in contact with the chain 15, and a biasing means 16 is provided on the rotation shaft of the tension sprocket 17. The rotating shaft of the tension sprocket 17 is movable in the direction perpendicular to the extending direction of the chain 15. A spring is used as the urging means 16, but any means may be used as long as the tension sprocket 17 presses the chain 15. The tension sprocket 17 provided with the urging means 16 on the rotating shaft eliminates the slack by moving in the direction approaching the chain 15 when the chain 15 is slack, and moves away from the chain 15 when the chain 15 is stretched. Move in the direction and eliminate tension.

  The biasing means 16 and the tension sprocket 17 may be a chain tensioner (not shown) having both functions of the biasing means and the tension sprocket.

  Rotation drive means 1, drive shaft 2, drive pulley 3, driven pulley 4, urging means 6, tension roller 7, V belt 5, support shaft 32, drive sprocket 13, driven sprocket 14, urging means 16 and tension sprocket 17 There is a transparent case 28 that covers the chain 15 and can visually recognize the inside.

  A sensory window 9 is provided along the extending direction of the V-belt on the side wall of the transparent case 28 near the portion where the V-belt 5 moved to the driven pulley 4 starts to contact.

  A sensory window 19 is provided along the extending direction of the chain 15 on the side wall of the transparent case 28 near the portion where the chain 15 moved to the drive sprocket 13 starts to contact.

  The operation for experiencing the entanglement in the entanglement device will be described.

<Being caught in a belt>
An experienced person holds the object to be inserted in his / her hand, inserts it into the transparent case 28 from the sensory window 9, and inserts the object to be inserted into a portion where the moved V belt 5 and the driven pulley 4 start to contact. The object to be inserted may be any size as long as it is smaller than the minimum width of the sensory window 9 and can be held by hand, and any cross-sectional shape may be used, but the burden of holding by hand is small. A wooden one is desirable so as to be deformed when it cannot be pulled out between the V belt and the driven pulley. Since the sensory window 9 has a shape along the extending direction of the V-belt 5, when the inserted object is inserted between the V-belt 5 and the driven pulley 4, the inserted object moves along the outer periphery of the driven pulley 4. And you can experience the feeling of being caught.

  When an object to be inserted is sandwiched between the V-belt 5 and the driven pulley 4, the V-belt 5 is lifted from the driven pulley 4, where the path of the V-belt 5 becomes longer, and the tension increases. When the tension increases, the tension roller 7 moves away from the V-belt 5 to absorb the increase in tension.

  Without the tension roller 7, when the inserted object is sandwiched between the V-belt 5 and the driven pulley 4, the increased tension cannot be absorbed, and the V-belt 5 falls off or breaks. there is a possibility.

<Experience with chain entrainment>
The experienced person holds the object to be inserted in his / her hand, inserts it into the transparent case 28 from the sensory window 19, and inserts the object to be inserted into the site where the moved chain 15 and the drive sprocket 13 start to contact. The object to be inserted may be any size as long as it is smaller than the minimum width of the sensory window 19 and can be held by hand, and any cross-sectional shape may be used, but the burden of holding by hand is small. A wooden one is desirable so that it can be deformed when it cannot be pulled out between the chain 15 and the drive sprocket 13. Since the sensory window 19 has a shape along the extending direction of the chain 15, when the insert is inserted between the chain 15 and the drive sprocket 13, the insert moves along the outer periphery of the drive sprocket 13, You can experience the feeling of being caught.

  When an object to be inserted is sandwiched between the chain 15 and the drive sprocket 13, the chain 15 is lifted from the drive sprocket 13, where the path of the chain 15 becomes longer, and the tension increases. When the tension increases, the tension sprocket 17 moves away from the chain 15 to absorb the increase in tension.

  When the tension sprocket 17 is not provided, when an inserted object is sandwiched between the chain 15 and the drive sprocket 13, the increased tension cannot be absorbed, and the chain 15 may be removed or broken. There is.

  In the third embodiment, both the device of the first embodiment and the device of the second embodiment can be combined into a compact device, so that the experience of being caught in a belt and the experience of being caught in a chain can be simultaneously given to two people. Therefore, the space can be used effectively.

  With the configuration of the present invention as described above, it is possible to make the actual feeling of being caught in a belt or a chain safe, and it is possible to improve sensitivity to danger.

DESCRIPTION OF SYMBOLS 1 ... Rotary drive means 2 ... Drive shaft 3 ... Drive pulley 4 ... Driven pulley 5 ... V belt 6 ... Biasing means 7 ... Tension roller 8 ... Transparent case DESCRIPTION OF SYMBOLS 9 ... Sensory window 11 ... Rotary drive means 12 ... Drive shaft 13 ... Drive sprocket 14 ... Driven sprocket 15 ... Chain 16 ... Biasing means 17 ... Tension sprocket 18 ... Transparent case 19 ... Sensitive window 28 ... Transparent case 32 ... Support shaft 100 ... V belt traveling direction 200 ... Chain traveling direction

Claims (4)

Rotation drive means;
A rotating shaft connected to the rotation driving means;
A driving rotating body connected to the rotating shaft;
A driven rotator provided at a position away from the drive rotator;
Drive transmission means spanned between the drive rotator and the driven rotator;
A rotating body is provided between the driving rotating body and the driven rotating body and refracts a part of the drive transmission means, and a biasing means is provided on the rotating shaft of the rotating body, and the rotating shaft is A drive transmission means slack absorbing mechanism movable in a direction perpendicular to the extension direction of the drive transmission means;
A transparent container capable of visually recognizing the inside provided to cover the rotation drive means, the rotation shaft, the drive rotation body, the driven rotation body, the drive transmission means, and the drive transmission means slack absorbing mechanism; ,
An insertion window provided around the portion of the side wall of the transparent container around which the drive rotator or the driven rotator and the drive transmission means begin to contact, along the extension direction of the drive transmission means; ,
A tangled bodily sensation device characterized by comprising: The tangled bodily sensation device according to claim 1,
The rotational drive means is a motor,
The drive rotator is a pulley,
The driven rotor is a pulley,
The drive transmission means is a belt;
A tangled body sensation apparatus characterized in that the rotating body of the drive transmission means slack absorbing mechanism is a roll or a pulley, and the biasing means is a spring. The tangled bodily sensation device according to claim 1,
The rotational drive means is a motor,
The drive rotor is a sprocket,
The driven rotor is a sprocket,
The drive transmission means is a chain,
An entrainment body sensation apparatus characterized in that the rotating body of the drive transmission means slack absorbing mechanism is a sprocket and the urging means is a spring. It is a tangled experience device for experiencing accidents safely,
A motor,
A rotating shaft connected to the motor;
A drive pulley connected to the rotating shaft;
A driven pulley provided at a position away from the drive pulley;
A belt spanned between the drive pulley and the driven pulley;
A roller or pulley provided between the drive pulley and the driven pulley, which refracts a part of the belt, a spring is provided on the rotation shaft of the roller or pulley, and the rotation shaft is an extension of the belt; A belt slack absorbing mechanism movable in a direction perpendicular to the direction,
A support shaft provided on an extension of the rotation shaft of the driven pulley;
A drive sprocket connected to the spindle;
A driven sprocket provided at a position away from the drive sprocket;
A chain spanned between the drive sprocket and the driven sprocket;
There is a sprocket that refracts a part of the chain between the drive sprocket and the driven sprocket, a spring is provided on the rotation shaft of the sprocket, and the rotation shaft is perpendicular to the extension direction of the chain. A movable chain slack absorbing mechanism,
Provided to cover the motor, the rotating shaft, the driving pulley, the driven pulley, the belt, the belt slack absorbing mechanism, the support shaft, the driving sprocket, the driven sprocket, the chain, and the chain slack absorbing mechanism. A transparent container capable of visually recognizing the inside,
An insertion window provided around a portion of the side wall of the transparent container where the driving pulley or the driven pulley and the belt start to contact, and provided along the extending direction of the belt;
An insertion window provided along the extending direction of the chain, provided around a portion of the side wall of the transparent container where the driving sprocket or the driven sprocket and the chain start to contact each other;
A tangled bodily sensation device characterized by comprising:

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