CN203231947U - A kind of leather scratch resistance testing equipment - Google Patents

Abstract

The utility model discloses a device for detecting scraping resistance of leather. The device comprises a rack and a detection device arranged on the rack, wherein the rack comprises a base plate and a bottom framework, a through hole for connecting the bottom framework with the detection device is formed in the base plate, the base plate is fixedly connected with the bottom framework and the detection device through bolts, the detection device comprises a fixing part used for fixing an object to be detected and a cross beam stretching across and being connected with the fixing part, fixed feet are arranged at two sides of the cross beam, sliding grooves are formed in the fixing part, the fixed feet arranged at the two sides of the cross beam are arranged in the sliding grooves in a sliding manner, one end of the cross beam is also connected with a motor for driving the cross beam to rotate, a numerical control device is connected with the motor, and a scraping needle and a groove structure which is used for dismantling and replacing the scraping needle and moves on the cross beam are arranged on the cross beam. The device is capable of adjusting the scraping-resisting negative force of the scraping needle, and is adjustable in detection position and strong in mechanical performance.

Description

A kind of leather scratch resistance testing equipment

【Technical field】

The utility model relates to a detection device, in particular to a detection device for scratch resistance of leather.

【Background technique】

At present, most of the leather scratch resistance testing equipment on the market use a hand-operated rocker to make the scraping needle scrape back and forth on the leather surface. Traditional scratch resistance testing equipment uses manpower to rotate the scraping needle, so that the number, speed and time of scraping are all different. Stability affects the accuracy of detection; at the same time, the beam is fixed on the detection platform, and the scratch resistance of the leather can be roughly determined by observing the degree of wear of the leather surface. However, the beam of the traditional scratch-resistant testing equipment is fixed on the testing table, so the scraping needle is fixed, so the detection position of the scratch-resistant leather surface cannot be adjusted.

【Content of utility model】

The main purpose of this utility model is to provide a kind of leather scratch resistance testing equipment that can adjust the scratch resistance of the needle, the detection position is adjustable, and the mechanical performance is strong, so as to improve the quality and detection efficiency of the leather to be tested.

Concrete scheme of the present utility model is as follows:

A kind of leather scratch resistance detection equipment, including a frame and a detection device on the frame, the frame is composed of a base plate and a bottom frame, and the base plate is provided with a process for connecting the bottom frame and the detection device holes, the base plate and the bottom frame and the detection device are fixedly connected by screws; the detection device includes a fixed part for fixing the object to be tested and a beam spanning and connected to the fixed part; the two beams The side is provided with a fixed foot, the fixed part is provided with a chute, the two sides of the crossbeam are provided with a fixed foot slidingly arranged in the chute; one end of the crossbeam is also connected with a motor to drive its rotation, and the motor is connected with a Numerical control device; the crossbeam is provided with a scraping needle and a groove structure for removing and replacing the scraping needle and moving on the crossbeam.

A weight rod is arranged at the fixed scraping needle at the upper end of the beam, and a weight is sheathed on the weight rod.

The detection device is also provided with a shock absorbing device, which is connected between the motor and the fixing part.

A clamping structure for fixing the item to be checked is arranged around the fixing part.

Beneficial effect:

In the leather scratch resistance testing device of the present utility model, a via hole for connecting the bottom frame and the detection device is provided on the substrate, and the substrate is fixedly connected with the bottom frame and the detection device by screws, which improves the The combined performance of the equipment is convenient for disassembly and installation, local maintenance and overall movement; the motor and numerical control device are installed to improve the mechanical performance of the leather scratch resistance testing equipment; the motor drives the beam to rotate, and the beam supporting the beam is inserted into the chute on both sides Inside, when testing the scratch resistance of leather, the adjustment of the detection position can be realized through the groove structure used for the removal and replacement of the scraping needle and its movement on the beam, and the simple replacement of the scraping needle can be achieved; Fix the scraping needle and set the weight rod, put the weight on the weight rod, so as to increase the pressure on the leather surface, if the pressure is further increased, add the weight, so as to realize the adjustment of the pressure of the scraper on the leather surface , so as to detect different scratch resistance.

The utility model can adjust the scratch-resistant negative force of the scraping needle, the detection position is adjustable, the mechanical performance is strong, and the combination performance of the equipment is convenient for disassembly and installation, partial maintenance and overall movement.

【Description of drawings】

Fig. 1 is one of structural representation of the utility model;

Fig. 2 is the second structural diagram of the utility model.

【Detailed ways】

As shown in Figure 1 and Figure 2, a kind of leather scratch resistance testing equipment includes a frame 1 and a detection device on the frame. The frame is composed of a base plate 2 and a bottom frame. The bottom structure and the via holes of the detection device, the substrate and the bottom structure and the detection device are fixedly connected by screws; the detection device includes a fixing part 3 for fixing the object to be tested and a Connect the crossbeam 5 on the fixed part; the two sides of the crossbeam are provided with fixed feet, the fixed part is provided with a chute 4, and the two sides of the crossbeam are provided with fixed feet slidingly arranged in the chute; the crossbeam One end of it is also connected to a motor 6 that drives its rotation, and the motor is connected to a numerical control device 7; the crossbeam is provided with a scraping needle 9 and a groove structure 8 for removing and replacing the scraping needle and moving on the crossbeam.

A weight rod is arranged at the fixed scraping needle at the upper end of the beam, and a weight is sheathed on the weight rod.

The detection device is also provided with a shock absorbing device, which is connected between the motor and the fixing part.

A clamping structure for fixing the item to be checked is arranged around the fixing part.

Inspired by the above ideal embodiment according to the utility model, through the above description content, relevant staff can completely make various changes and modifications within the scope of not deviating from the technical idea of the utility model. The technical scope of this utility model is not limited to the content in the description, but must be determined according to the scope of the claims.

Claims (4)

1. A kind of leather scratch resistance detection equipment, it is characterized in that, comprises the detection device on frame and frame, and described frame is made up of base plate and bottom frame, and described base plate is provided with for connecting described bottom frame and The through hole of the detection device, the substrate, the bottom frame and the detection device are fixedly connected by screws; the detection device includes a fixed part for fixing the object to be tested and a crossbeam that spans and connects the fixed part ; The two sides of the crossbeam are provided with fixed feet, the fixed part is provided with a chute, and the two sides of the crossbeam are provided with fixed feet slidingly arranged in the chute; One end of the crossbeam is also connected to drive it to rotate The motor is connected with a numerical control device; the crossbeam is provided with scraping needles and groove structures for removing and replacing the scraping needles and moving on the crossbeam. 2. A leather scratch resistance testing device according to claim 1, characterized in that a weight rod is provided at the fixed scraping needle at the upper end of the beam, and a weight is sleeved on the weight rod. 3. A kind of leather scratch resistance detection equipment according to claim 1, characterized in that, the detection device is also provided with a shock absorber, which is connected between the motor and the fixed part between. 4. A leather scratch resistance testing device according to claim 1, characterized in that a clamping structure for fixing the item to be checked is arranged around the said fixing part.

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