Wear resistance testing device for protective gloves

Abstract

The utility model discloses a wear resistance testing device for protective gloves, which comprises a test board, a test frame and a sample frame, the test frame and the sample frame are respectively and vertically mounted on two sides of the test board, the bottom of the test frame is mounted on the test board through a first adjusting component in a front-back sliding manner, and a grinding wheel is arranged in the test frame in a lifting manner. The bottom of the sample frame is installed on the test bench in a left-right sliding mode through a second adjusting assembly, a hand mold is rotatably installed on the sample frame through a third adjusting assembly, the surface of the hand mold is covered with an air inflation film layer, and the outer side of the air inflation film layer is sleeved with a protective glove. The device has the advantages that comprehensive wear resistance detection can be carried out on all positions of the protective glove, including the finger face, the first web, the palm and the back of the hand.

Description

TECHNICAL FIELD

[0001] The utility model relates to the production technical field of protective gloves, especially relates to a wear resistance testing device for protective gloves. BACKGROUND

[0002] In some daily environmental operations, the hands of the laborers can face situations such as injury from sharp tools, injury from rotating mechanical equipment parts, contact with corrosive chemicals, and injury from high / low temperature objects. At this time, the operating personnel need to wear protective gloves with certain wear resistance to protect the hands of the laborers from injury during work. Many glove production enterprises only borrow the wear resistance detection equipment of textiles to internally control the wear resistance of protective gloves.

[0003] Currently, the wear resistance detection of gloves usually refers to the wear resistance test method of textiles: a piece of fabric is taken from the glove, and the wear resistance of the fabric is measured. This method cannot accurately and truly reflect the wear resistance of the gloves worn on the hands, and cannot adapt to gloves made of real leather, artificial leather, rubber, etc. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wear resistance testing device for protective gloves, which can comprehensively detect the wear resistance of each position of the protective gloves, including the finger surface part, the tiger mouth, and the palm and back of the hand.

[0005] The above technical purpose of the utility model is achieved by the following technical scheme:

[0006] A wear resistance testing device for protective gloves, characterized in that it comprises a test table, a test frame, and a sample frame, the test frame and the sample frame are respectively vertically installed on the two sides of the test table, the bottom of the test frame is slidably installed on the test table through a first adjusting assembly, an abrasive wheel is vertically installed in the test frame, the bottom of the sample frame is slidably installed on the test table through a second adjusting assembly, a hand mold is rotatably installed on the sample frame through a third adjusting assembly, the surface of the hand mold is covered with an inflatable film layer, and the inflatable film layer is sleeved with a protective glove.

[0007] Preferably, the first adjusting assembly comprises a first screw rod, a first transmission motor, and a first guide rod, the two ends of the first screw rod are rotatably arranged on the test table through first mounting seats, one end of the first screw rod is connected with the output end of the first transmission motor, the first guide rod is provided with two groups, which are symmetrically arranged in the first mounting seats on the two sides of the first screw rod, and the bottom of the test frame is installed on the first screw rod and the first guide rod, and is connected with the first screw rod through threaded transmission.

[0008] Preferably, the second adjusting assembly comprises a second screw rod, a second driving motor and a second guide rod, the second screw rod is rotatably arranged on the test table through the second mounting seat at both ends, the output end of the second driving motor is connected with one end of the second screw rod, the setting direction of the second screw rod is perpendicular to the setting direction of the first screw rod, the second guide rod is arranged in two groups and symmetrically arranged in the second mounting seat on both sides of the second screw rod, the sample rack is installed on the second screw rod and the second guide rod through the bottom, and is in threaded transmission connection with the second screw rod.

[0009] Preferably, a lifting groove is arranged in the test frame, a lifting seat is movably arranged in the lifting groove, a lifting cylinder is fixedly arranged on the top of the test frame, the output end of the lifting cylinder is connected with the top of the lifting seat, a test motor is fixedly arranged in the lifting seat, the output end of the test motor is connected with the grinding wheel, and the output end of the test motor and the axis direction of the grinding wheel are horizontally arranged in front and back directions.

[0010] Preferably, a circle of sandpaper is arranged on the outer side of the grinding wheel, and the sandpaper is attached to the surface of the protective glove.

[0011] Preferably, the third adjusting assembly comprises a rotating motor and a connecting turntable, the rotating motor is arranged above the sample rack along the sliding direction of the sample rack, the output end of the rotating motor faces the test frame, and the output end of the rotating motor is fixedly arranged on one end of the connecting turntable through bolts.

[0012] Preferably, the hand mold tail is arranged on the other end of the connecting turntable.

[0013] Preferably, the air-filled membrane layer is filled with air, the air-filled membrane layer is provided with an air inlet and an air outlet at the tail, the air inlet and the air outlet are provided with electromagnetic valves, the air inlet is sealingly connected with an air filling device through a hose, and the air filling device is arranged on the sample rack.

[0014] Preferably, the maximum rotation angle of the hand mold through the connecting turntable is 180°.

[0015] In summary, the utility model has the following beneficial effects: the first adjusting assembly, the second adjusting assembly and the third adjusting assembly are used for respectively realizing the adjustment of the protective glove relative to the grinding wheel in three axial directions, so that the wear resistance of the protective glove at each position including the finger surface part, the tiger mouth and the palm and back of the hand can be comprehensively detected, the detection is more comprehensive, and the wear resistance of the protective glove can be truly reflected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is the overall structure front view of the utility model;

[0017] Fig. 2 is the overall structure top view of the utility model.

[0018] Fig. 3 It is the hand mold structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0019] The specific embodiments of the utility model will be further described below in combination with the drawings, and the embodiments do not constitute the limitation to the utility model.

[0020] As Figs. 1 to 3 The abrasion resistance testing device of the protective glove shown in the figure, including test table 1, test frame 2 and sample rack 3, test frame 2 and sample rack 3 are vertically installed on the both sides of test table 1 respectively, test frame 2 bottom is slidably installed on test table 1 through first adjusting assembly, a grinding wheel 4 is vertically arranged in test frame 2, sample rack 3 bottom is slidably installed on test table 1 through second adjusting assembly, a hand mold 5 is rotatably installed on sample rack 3 through third adjusting assembly, the surface of hand mold 5 is covered with an inflatable film layer 6, and the outer side of inflatable film layer 6 is sleeved with a protective glove.

[0021] The first adjusting assembly includes a first screw rod 7, a first transmission motor 8 and a first guide rod 9, the first screw rod 7 is rotatably arranged on the test table 1 through the first mounting seat 10 at both ends, the first screw rod 7 is connected with the output end of the first transmission motor 8 at one end, the first guide rod 9 is provided with two groups, which are symmetrically arranged in the first mounting seat 10 on the both sides of the first screw rod 7, the bottom of the test frame 2 is installed on the first screw rod 7 and the first guide rod 9, and is connected with the first screw rod 7 through threaded transmission.

[0022] The second adjusting assembly includes a second screw rod 11, a second transmission motor 12 and a second guide rod 13, the second screw rod 11 is rotatably arranged on the test table 1 through the second mounting seat 14 at both ends, the second screw rod 11 is connected with the output end of the second transmission motor 12 at one end, the setting direction of the second screw rod 11 and the first screw rod 7 is perpendicular to each other, the second guide rod 13 is provided with two groups, which are symmetrically arranged in the second mounting seat 14 on the both sides of the second screw rod 11, the bottom of the sample rack 3 is installed on the second screw rod 11 and the second guide rod 13, and is connected with the second screw rod 11 through threaded transmission.

[0023] A lifting groove 15 is formed in the test frame 2, a lifting seat 16 is movably installed in the lifting groove 15, a lifting cylinder 17 is fixedly installed on the top of the test frame 2, the output end of the lifting cylinder 17 is connected with the top of the lifting seat 16, a test motor 18 is horizontally fixedly installed in the lifting seat 16, the output end of the test motor 18 is connected with the grinding wheel 4, and the output end of the test motor 18 and the axis direction of the grinding wheel 4 are horizontally arranged.

[0024] A circle of sandpaper is sleeved on the outer side of the grinding wheel 4, and the sandpaper is attached to the surface of the protective glove.

[0025] The third adjusting assembly comprises a rotating motor 19 and a connecting turntable 20, the rotating motor 19 is arranged above the sample holder 3 along the sliding direction of the sample holder 3, the output end of the rotating motor 19 is towards the test holder 2, and the output end is fixedly arranged at one end of the connecting turntable 20 through bolts.

[0026] The tail of the hand mold 5 is sleeved with a mounting part arranged at the other end of the connecting turntable 20.

[0027] The air-filled film layer 6 is filled with air, the tail of the air-filled film layer 6 is provided with an air inlet 21 and an air outlet 22, the air inlet 21 and the air outlet 22 are both provided with electromagnetic valves, the air inlet 21 is sealingly connected with an air filling device 24 through a hose 23, and the air filling device 24 is mounted on the sample holder 3.

[0028] The maximum rotating angle of the hand mold 5 through the connecting turntable 20 is 180°, so that the hose is prevented from being stuck.

[0029] The first adjusting assembly, the second adjusting assembly and the third adjusting assembly are respectively used for realizing the adjustment of the protective gloves relative to the grinding wheel in the three-axis direction, so that the wear resistance of each position of the protective gloves, including the finger face part, the tiger mouth and the palm and back of the hand, can be comprehensively detected, the detection is more comprehensive, and the wear resistance of the protective gloves can be truly reflected.

[0030] The above is only a preferred embodiment of the utility model, and is not used for limiting the utility model, and various modifications or equivalent replacements can be made to the utility model by those skilled in the art within the essence and protection scope of the utility model, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the technical scheme of the utility model.

Claims

1. A device for testing the abrasion resistance of a protective glove, characterized in that, Including test platform, test frame and sample frame, the test frame and sample frame are vertically installed on both sides of the test platform respectively, the bottom of the test frame is slidably installed on the test platform through the first adjusting assembly, a grinding wheel is vertically installed in the test frame, the bottom of the sample frame is slidably installed on the test platform through the second adjusting assembly, a hand mold is rotatably installed on the sample frame through the third adjusting assembly, the surface of the hand mold is covered with an inflatable film layer, and the inflatable film layer is provided with a protective glove outside.

2. A device for testing the abrasion resistance of a protective glove according to claim 1, characterized in that: The first adjusting assembly comprises a first screw rod, a first transmission motor and a first guide rod, the first screw rod is rotatably arranged on the test platform through the first mounting seat at both ends, one end of the first screw rod is connected with the output end of the first transmission motor, the first guide rod is provided with two groups, which are symmetrically arranged in the first mounting seat on both sides of the first screw rod, and the bottom of the test frame is installed on the first screw rod and the first guide rod, and is connected with the first screw rod through threaded transmission.

3. A device for testing the abrasion resistance of a protective glove according to claim 1, characterized in that: The second adjusting assembly comprises a second screw rod, a second transmission motor and a second guide rod, the second screw rod is rotatably arranged on the test platform through the second mounting seat at both ends, one end of the second screw rod is connected with the output end of the second transmission motor, the setting direction of the second screw rod is perpendicular to that of the first screw rod, the second guide rod is provided with two groups, which are symmetrically arranged in the second mounting seat on both sides of the second screw rod, and the bottom of the sample frame is installed on the second screw rod and the second guide rod, and is connected with the second screw rod through threaded transmission.

4. A device for testing the abrasion resistance of a protective glove according to claim 1, characterized in that: A lifting groove is formed in the test frame, a lifting seat is movably installed in the lifting groove, a lifting cylinder is fixedly installed on the top of the test frame, the output end of the lifting cylinder is connected with the top of the lifting seat, a test motor is fixedly installed in the lifting seat, the output end of the test motor is connected with the grinding wheel, and the output end of the test motor and the axis direction of the grinding wheel are horizontally arranged.

5. A device for testing the abrasion resistance of a protective glove according to claim 1, characterized in that: A circle of sandpaper is sleeved on the outer side of the grinding wheel, and the sandpaper is attached to the surface of the protective glove.

6. A device for testing the abrasion resistance of a protective glove according to claim 1, characterized in that: The third adjusting assembly comprises a rotating motor and a connecting turntable, the rotating motor is arranged above the sample frame along the sliding direction of the sample frame, the output end of the rotating motor faces the test frame, and is fixedly arranged on one end of the connecting turntable through bolts.

7. A device for testing the abrasion resistance of a protective glove according to claim 6, characterized in that: The tail of the hand mold is sleeved and installed on the other end of the connecting turntable.

8. A device for testing the abrasion resistance of a protective glove according to claim 1, characterized in that: The inflatable film layer is filled with air, the inflatable film layer is provided with an air inlet and an air outlet, the air inlet and the air outlet are provided with electromagnetic valves, the air inlet is sealingly connected with an inflator through a hose, and the inflator is installed on the sample frame.

9. A device for testing the abrasion resistance of a protective glove according to claim 7, characterized in that: The maximum angle of rotation of the hand mold through the connecting turntable is 180°.

Images