阅读说明：本技术 一种拖把摩擦寿命试验装置 (Mop friction life test device ) 是由 张楚勉 于 2018-07-27 设计创作，主要内容包括：一种拖把摩擦寿命试验装置,旨在提供一种检测拖把拖洗地面寿命的试验装置,包括：支撑架、试验平面和摩擦寿命试验单元；摩擦寿命试验单元包括：传动臂、电机、皮带轮传动组件和滑轨,电机、皮带轮传动组件和滑轨固定设置在支撑架上,电机与皮带轮传动组件传动连接,滑轨和皮带轮传动组件的皮带平行,传动臂的一端与滑轨滑动连接、与皮带固定连接,构成传动臂可在由电机驱动的皮带的带动下沿滑轨长度方向滑动的连接结构,拖把的杆体与传动臂的另一端固定连接,拖把的拖把头与试验平面构成抵接。本发明主要用于拖把的自动化工作寿命试验,尤其是对胶棉挤水拖把的寿命试验,结构简单可靠,填补现有技术的空白。(The utility model provides a mop friction life test device, aims at providing a test device that detects mop mopping ground life-span, includes: the device comprises a support frame, a test plane and a friction life test unit; the friction life test unit includes: the transmission arm, including a motor, an end cap, a controller, and a cover plate, the motor, belt pulley drive assembly and slide rail are fixed to be set up on the support frame, the motor is connected with the transmission of belt pulley drive assembly, slide rail and belt pulley drive assembly's belt is parallel, the one end and the slide rail sliding connection of transmission arm, with belt fixed connection, constitute the transmission arm and can follow the gliding connection structure of slide rail length direction under the drive by motor drive's belt, the body of rod of mop and the other end fixed connection of transmission arm, the mop head and the test plane constitution butt of mop. The invention is mainly used for the automatic working life test of the mop, in particular to the life test of the collodion wringing mop, has simple and reliable structure and fills the blank of the prior art.)

1. The utility model provides a mop friction life test device which characterized in that includes: the device comprises a support frame (1), a test plane (5-1) and a friction life test unit; the friction life test unit comprises: the mop comprises a transmission arm (2-3), a motor (2-1), a belt pulley transmission assembly and a slide rail (2-4), wherein the motor (2-1), the belt pulley transmission assembly and the slide rail (2-4) are fixedly arranged on a support frame (1), the motor (2-1) is in transmission connection with the belt pulley transmission assembly, the slide rail (2-4) is parallel to a belt (2-2) of the belt pulley transmission assembly, one end of the transmission arm (2-3) is in sliding connection with the slide rail (2-4) and is fixedly connected with the belt (2-2) to form a connection structure, the transmission arm (2-3) can slide along the length direction of the slide rail (2-4) under the driving of the belt (2-2) driven by the motor (2-1), a rod body of the mop (4) is fixedly connected with the other end of the transmission arm (2-3), the mop head of the mop (4) is abutted against the test plane (5-1).

2. The mop friction life testing device of claim 1, wherein: the belt (2-2) is arranged right above the sliding rail (2-4).

3. The mop friction life testing device of claim 1, wherein: the end face of the sliding rail (2-4) is I-shaped, one end, connected with the sliding rail (2-4), of the transmission arm (2-3) is provided with a groove (2-3-1) matched with the sliding rail (2-4), and the transmission arm (2-3) is connected with the sliding rail (2-4) in a clamping mode through the groove (2-3-1).

Technical Field

The invention relates to a mop service life testing device, in particular to a friction service life testing device for simulating a working and using state of a mop.

Background

The service life test is a test for evaluating the service life characteristics of the product, and the statistical rule of the service life distribution of the product can be known through the service life test, so that the product is improved. The service life test is one of service life tests, namely a product is subjected to a loading test under a specified condition, in order to simulate the actual use state of the mop and obtain detailed test data, the service life test of the mop needs to scrub the mop back and forth at different angles on the ground made of different materials for a long time under the loading condition.

Disclosure of Invention

The invention aims to provide an automatic generation device for a mop friction life test.

The technical scheme adopted by the invention is as follows: a mop friction life testing device comprises: the device comprises a support frame, a test plane and a friction life test unit; the friction life test unit comprises: drive arm, motor, belt pulley drive assembly and slide rail fixed set up on the support frame, the motor is connected with the transmission of belt pulley drive assembly, slide rail and belt pulley drive assembly's belt are parallel, the one end of drive arm with slide rail sliding connection, with belt fixed connection, constitute the drive arm and can follow the gliding connection structure of slide rail length direction under the drive by motor drive's belt, the body of rod of mop and the other end fixed connection of drive arm, the mop head and the test plane constitution butt of mop.

The invention has the beneficial effects that: in the friction life test unit, the belt drives the mop to do linear reciprocating motion through the driven arm, the mop head rubs back and forth on the test plane, the table surface of the test plane is made of various floor materials, the simulation of mopping the floor by the mop is realized, and the friction life test is realized by operating in a loading mode. The automatic service life test device is simple and reliable in structure, and fills the blank that no automatic service life test of the collodion water squeezing mop exists at present.

The invention is further described with reference to the following figures and detailed description.

Drawings

FIG. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the relationship between the slide rail and the driving arm.

In the attached drawing, 1 is a support frame, 2-1 is a motor, 2-2 is a belt, 2-3 is a transmission arm, 2-3-1 is a groove, 2-4 is a slide rail, 3 is a test plane, and 4 is a mop.

Detailed Description

Referring to fig. 1, a mop friction life testing device according to an embodiment of the present invention includes: the device comprises a support frame 1, a test plane 5-1 and a friction life test unit; the friction life test unit comprises a transmission arm 2-3, a motor 2-1, a belt pulley transmission assembly and a slide rail 2-4, wherein the motor 2-1, the belt pulley transmission assembly and the slide rail 2-4 are all fixedly arranged on a support frame 1, the motor 2-1 is in transmission connection with the belt pulley transmission assembly, the slide rail 2-4 is parallel to a belt 2-2 of the belt pulley transmission assembly, one end of the transmission arm 2-3 is in sliding connection with the slide rail 2-4 and is fixedly connected with the belt 2-2, as shown in figure 2, the end face of the slide rail is in an I shape, the other end of the transmission arm 2-3 is provided with a groove 2-3-1 matched with the slide rail 2-4, the transmission arm 2-3 is clamped on the slide rail 2-4 through the groove 2-3-1, and the transmission arm 2-3 is formed by the fact that the transmission arm 2-3 can be driven by the motor 2 4, a connecting structure which slides in the length direction, wherein the rod body of the mop 4 is fixedly connected with the other end of the transmission arm 2-3, and the mop head of the mop 4 is abutted against the test plane 5-1.

When the service life test of the mop is actually carried out, the mop 4 is fixed on the transmission arm 2-3, the mop head of the mop is abutted against the test plane 5-2, the included angle between the rod body of the mop 4 and the test plane 5-2 is consistent with the included angle range between the mop 4 and the ground when an actual person mops the floor, when the motor 2-1 rotates forwards and backwards, the belt 2-2 of the belt pulley transmission assembly also rotates forwards and backwards, so that the mop fixed on the transmission arm 2-3 is driven to reciprocate and continuously rub against the test plane 5-2, and when the test plane 5-2 is made of various floor materials, the friction test result of the mop and floors made of different materials can be obtained. The test plane 5 is preferably a groove body, water can be added into a friction area of the mop head during friction test to simulate a real mopping effect, and the test plane 5 of the groove body can avoid water flowing.

Of course, other mechanical components that are powered by an engine or an electric motor and are assisted by a transmission member to convert the rotational motion provided by the power source into linear reciprocating motion can also be applied to the friction life testing unit of the present invention, such as a cam, a slider with a through slot and a rotated spiral long cylinder through the slot, a crank-slider mechanism, and so on. Taking a cam as an example, the straight rod is matched with a spring and a motion path is limited in the length direction of the straight rod, two ends of the straight rod are respectively contacted with the cam and the spring, when the motor drives the cam to rotate, the straight rod makes a linear reciprocating motion along the length direction of the straight rod, and the requirement of the friction life test unit can be met.