TH7638C3 - Shoe sole friction coefficient meter - Google Patents

Abstract

DC60 (22/08/55) Insole Friction Coefficient Meter According to the EN ISO 132872007 standard measurement method, according to this invention, it consists of a chassis kit Vertical weight lifting equipment Vertical force measurement set Foot angle set, horizontal force measuring set, and test floor set It is used to measure the friction coefficient of the sole in the workpiece characteristics. Test the adhesive mount on the mounting plate and attach the foot plate of the machine. The work will use weights as lifting pressure. Down with electric hoist There is an air cylinder to carry the test floor to move. The impurity content is determined by the height. Of the basin above the test floor Prevent liquid spillage with 2 layers of tubs both inside the test floor and The outer circumference of the plastic sheet used to hold the test sheet according to the baking method. During the test, the coefficient of Friction measures the simultaneous vertical and horizontal force with a force meter and is passed on to the signal amplifier. The amplifiers amplify the resulting strong signal to send a signal to the control box to activate the air cylinder and At the same time, it sends a signal to the computer to display another way. Shoe sole friction coefficient meter According to the EN ISO 13287: 2007 standard measurement method, this invention consists of a storyline set. Vertical weight lifting equipment Vertical force measurement set Foot angle set, horizontal force measuring set, and test floor set It is used to measure the friction coefficient of the sole in the workpiece characteristics. Test the adhesive mount on the mounting plate and attach the foot plate of the machine. The work will use weights as lifting pressure. Down with electric hoist There is an air cylinder to carry the test floor to move. The amount of dirt girl is determined by the height. Of the basin above the test floor Prevent liquid spillage with 2 layers of tubs both inside the test floor and The outer circumference of the plastic sheet used to hold the test sheet according to the baking method. During the test, the coefficient of Friction measures the simultaneous vertical and horizontal force with a force meter and is passed on to the signal amplifier. The signal amplifier amplifies the resulting strong signal to transmit the signal to the control box to operate the round cylinder and At the same time, it sends a signal to the computer for display another way:

Claims (1)

1. The friction coefficient of the sole consists of - a set of chassis. The base of the machine is rectangular in shape. The long side of the chassis (1) has two pieces. Will be used to hold high columns (5) to support the frame beam (6) used to hang the vertical weight lifting equipment. Chassis base In the center (2) it is used to install the slide rail (49) on the top and to install the air cylinder (51) on the side of the frame base. The center unit (2) the short side of the chassis (3) has two pieces, the front has two short posts (4) for holding the horizontal force measuring unit - the vertical weighting unit. It is attached to the center area of the frame beam (6) attached to the high mast (5) of the frame unit by the suspension (8), the electric hoist (7) with the desired speed is hung downwards. In the vertical direction, the electric hoist (7) lifts the weights (13) up and down vertically, the electric hoist (7) is held so that the Swing with the lock (11), the two ends of the lock (11) for inserting into the beam (9) horizontally and tightened with screws at the two ends of the crossbar (9). ) That drilled a long groove to hold the beam The chassis (6) is attached to the high column (5) of the chassis base. At the position, the lower end of the electric hoist (7) is attached to Iron chain (12) The iron chain (12) is attached to the chain (14) of the weights (13) of the vertical force gauge. - Set of vertical force measurement Located at the bottom of the vertical weight-lifting set It consists of weights (13). The top of the weights (13) is a loop (14) for the steel chain (12) attached to the electric hoist (7). Weights (13) will have handles (15) for lifting weights (13) by hand. The body on the side of the weights (13) is drilled. Rounded two holes through the vertical to insert the directional spike (17) attached to the horizontal steel plate. (18) To prevent weights (13) from swinging during testing. When weights (13) are placed from the downward motion of the electric hoist (7), the weight of the weights (13) is pressed against the vertical force meter (16) that is screwed onto the steel plate. Horizontally (18), on both sides of the horizontal steel plate (18), the directional spigot (17) is welded on both sides. For inserting the weights holes (13) below the horizontal steel plate (18) is attached to the foot plate (20) with steel. Vertical (19), the top of the vertical bar (19), the horizontal bar (18) is tilted at an angle of about -7 degrees, the back of the vertical bar (19) is welded with the rear bar (22). ) In the middle of the steel back (22) will drill a hole to make Spiral to be assembled with the horizontal force gauge The upper end of the foot plate (20) is used for placing on the rotating beam. (28) of the foot angle set to set foot angle And will drill a round hole for fixing the workpiece mounting plate (21) with a screw at the bottom. The specimen is then glued again to the specimen holding plate (21). - Set foot angle Located in front of the vertical force measurement unit. There is a column structure (23) with a columnar beam. (24) Welded on top of the column frame (23) The column base (25) will be located on the long side of the frame (1) beam. The column frame (24) is drilled to insert the angle screw (26), using the thread (27) as an angle adjuster, the feet are attached to the beams. Rotate the bottom (28) for placing the foot plate (20) and the side on the pivot bar (28) to install the foot plate locking device. (29) on both sides to prevent the vertical force measuring unit from vibrating while testing. - Horizontal force measurement set It is fixed between the end of the rear panel and the short post (4) of the frame unit. Front machine The back plate is bolted to the square beams (30), the lateral ends of the square beams (30) are connected. With a roller attached to a round beam (31) that is parallel along the length of the machine The end of the center beam (31) is placed on the roller. The support post (38) has a screw (40) that is used to secure the support post (38) to the support post (39), where the support post (39) will Located on top of the short side of the chassis (3), using the support base (41) as a mounting bracket. Top of the force meter Horizontally (34) is attached to the smooth steel bar (35) by screw. The smooth steel bar (35) is attached to the rotating arm (36) of the Column bracket (37) of the short column (4) in the area in front of the chassis The bottom of the horizontal force meter (34) holds With the base steel (32) fixed to the round beam (31) by the round screw (33) - the test floor set. Is at the bottom, next to the center frame base (2). The top of the test floor will be Surrounding solution bath two levels deep The inner bath (45) is approximately the same height from the test floor. Of the desired reagent The outer tub (46) is sufficiently high to hold the floor spill while testing. The test floor has two layers. The upper test floor (44) is made of materials specified in accordance with EN ISO 13287: 2007, the lower test floor (42) is made of steel, with a fishtail screw (43) for bonding to the polyamide plastic sheet (47). On the underside of the polyamide plastic sheet (47), there is a steel tray (48) surrounding it to prevent spills. From the test floor spilled to the ground The lower middle area of the polyamide plastic sheet (47) is fixed to the set. A motion consisting of a runner (50) and a slide rail (49) moves the test floor unit with Low mobility At the bottom end of the polyamide plastic sheet (47) is attached to the air cylinder (51) for Take the test floor unit to move around and back. The air cylinder (51) is attached to the center chassis base (2), which One end of the air cylinder (51) is attached to the air cylinder mounting base (52), the other end is attached to the pad. Hold the end of the air cylinder (53) The speed of the air cylinder (51) can be adjusted by turning the air volume control valve. There is a unique feature. Use electric hoist (7) with adjustable speed. Lift weights (13) vertically. The electric hoist (7) is secured against the swing by the lock (11), where the end of the lock (11) is slightly inserted into the steel beam (9) and tightened. The body on the side of the weight (13) will drill a round hole to insert the directional spike. (17) fixed to a horizontal steel plate (18) to prevent weights (13) from swinging during testing. There is a vertical force meter. (16) fixed on a horizontal steel plate (18) to measure the vertical force from the weights (13).