Building waterproof coating performance testing device

Abstract

The utility model discloses a building waterproof coating performance testing device, and relates to the technical field of waterproof coatings, the building waterproof coating performance testing device comprises a building waterproof coating performance testing device, the upper surface of a placing table is fixedly provided with a supporting rod, the front end of the supporting rod is provided with a polishing mechanism, the polishing mechanism is located above the placing table, and the polishing mechanism comprises a polishing sleeve; a swing mechanism for driving the polishing sleeve to slide in a reciprocating mode is arranged above the polishing sleeve, and a rotating mechanism for driving the swing mechanism to rotate is arranged above the swing mechanism. The coating grinding device is reasonable in design structure, detected forming coating can be placed on the placing table, rotating friction can be conducted on the coating through rotation of the grinding belt, meanwhile, the grinding sleeve is extruded through the electromagnet, and therefore sliding grinding can be achieved, and meanwhile the motor can be used for driving the grinding belt to rotate; therefore, rotating friction can be achieved, and finally the grinding effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof coatings, in particular to a building waterproof coating performance testing device. Background Art

[0002] Waterproof coatings are widely used for spraying on the walls or floors of buildings. The waterproof film formed after curing has certain elongation, elasticity, plasticity, crack resistance, impermeability and weather resistance, and can play a role in waterproofing, anti-seepage and protection.

[0003] The wear resistance of waterproof coating is an important parameter of waterproof coating. In the prior art, the formed waterproof coating is polished by a polishing mechanism, and the wear resistance is determined by observing the changes of the waterproof coating after polishing. However, the traditional polishing device usually has a single circular motion, so the polishing is not uniform. To this end, we provide a building waterproof coating performance test device to solve the above problems. Utility Model Content

[0004] 1) Technical issues solved

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a building waterproof coating performance testing device.

[0006] 2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building waterproof coating performance testing device, wherein a support rod is fixedly installed on the upper surface of the placement table, a grinding mechanism is arranged at the front end of the support rod, the grinding mechanism is located above the placement table, the grinding mechanism includes a grinding sleeve, a swinging mechanism for driving the grinding sleeve to slide back and forth is arranged above the grinding sleeve, and a rotating mechanism for driving the swinging mechanism to rotate is arranged above the swinging mechanism.

[0008] Furthermore, the grinding sleeve includes two rollers, which are connected by a grinding belt transmission. The two sides of the two rollers are rotatably connected by a connecting plate. A motor is fixedly installed on the surface of the connecting plate, and the input and output ends of the motor are fixedly connected to one of the rollers.

[0009] Furthermore, the cross-sectional shape of the connecting plate is a circular key shape, and the edge of the connecting plate is located between the roller and the grinding belt.

[0010] Furthermore, the swing mechanism includes a limit frame, the grinding sleeve is slidably connected to the inside of the limit frame, guide rail grooves are fixedly installed on both sides of the limit frame, guide rail blocks are fixedly installed on both sides of the connecting plate, the guide rail blocks are slidably connected to the inside of the guide rail grooves, and an electromagnet for driving the grinding sleeve to move is fixedly installed inside the limit frame.

[0011] Furthermore, the rotating mechanism includes a motor, and an output end of the motor is fixedly connected to the limit frame.

[0012] Furthermore, a telescopic sleeve is fixedly installed on the output end of the motor, the free end of the telescopic sleeve is fixedly connected to the limit frame, the outer ring of the limit frame is fixedly installed with a rotating ring, the outer surface of the rotating ring is rotatably connected with a lifting ring, a fixed plate is fixedly installed on the outer surface of the motor, the fixed plate is fixedly connected to the support rod, a lifting rod is fixedly installed on the bottom end of the fixed plate, the lifting ring is slidably connected to the lifting rod, and the fixed plate and the lifting ring are fixedly connected by a reset spring.

[0013] 3) Beneficial effects:

[0014] Compared with the prior art, the building waterproof coating performance testing device has the following beneficial effects:

[0015] 1. The utility model places the molded coating to be tested on a placing table, and can rotate and rub the coating relative to the grinding belt by rotating it, and at the same time use the electromagnet to squeeze the grinding sleeve to achieve sliding grinding, and at the same time use the motor to drive the grinding belt to rotate, so as to achieve rotational friction, and finally can improve the grinding effect.

[0016] Second, in the utility model, the cross-sectional shape of the connecting plate is a circular key shape, and the edge of the connecting plate is located between the roller and the grinding belt. Through such an arrangement, the connecting plate can be used to limit the grinding belt, thereby preventing the grinding belt from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection of the placement table of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection of the rotating ring of the utility model;

[0020] Figure 4 It is a schematic diagram of the grinding belt of the utility model.

[0021] In the figure: 1. placing table; 2. supporting rod; 3. grinding mechanism; 31. grinding sleeve; 32. swinging mechanism; 33. rotating mechanism; 311. roller; 312. grinding belt; 313. connecting plate; 314. motor; 321. limit frame; 322. guide groove; 323. guide block; 324. electromagnet; 331. motor; 332. telescopic sleeve; 333. rotating ring; 334. lifting ring; 335. fixing plate; 336. lifting rod; 337. reset spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a building waterproof coating performance testing device, a support rod 2 is fixedly installed on the upper surface of the placement table 1, a grinding mechanism 3 is arranged at the front end of the support rod 2, the grinding mechanism 3 is located above the placement table 1, the grinding mechanism 3 includes a grinding sleeve 31, a swinging mechanism 32 for driving the grinding sleeve 31 to slide back and forth is arranged above the grinding sleeve 31, and a rotating mechanism 33 for driving the swinging mechanism 32 to rotate is arranged above the swinging mechanism 32.

[0024] The grinding sleeve 31 includes two rollers 311, which are connected by a grinding belt 312. The two sides of the two rollers 311 are rotatably connected by a connecting plate 313. A motor 314 is fixedly installed on the surface of the connecting plate 313. The input and output ends of the motor 314 are fixedly connected to one of the rollers 311. Through such an arrangement, the grinding belt 312 can move periodically, thereby achieving grinding.

[0025] The cross-sectional shape of the connecting plate 313 is a circular key shape, and the edge of the connecting plate 313 is located between the roller 311 and the grinding belt 312. With such a setting, the connecting plate 313 can be used to limit the grinding belt 312, thereby preventing the grinding belt from falling off.

[0026] The swing mechanism 32 includes a limit frame 321, and the grinding sleeve 31 is slidably connected to the inside of the limit frame 321. Guide rail grooves 322 are fixedly installed on both sides of the limit frame 321, and guide rail blocks 323 are fixedly installed on both sides of the connecting plate 313. The guide rail blocks 323 are slidably connected to the inside of the guide rail grooves 322. An electromagnet 324 for driving the grinding sleeve 31 to move is fixedly installed inside the limit frame 321. The electromagnet 324 periodically exchanges the power supply direction, so that the electromagnets 324 on both sides of the limit frame 321 can alternately attract the grinding sleeve 31, thereby driving the grinding sleeve 31 to swing vertically and in the rolling direction.

[0027] The rotating mechanism 33 includes a motor 331 , and an output end of the motor 331 is fixedly connected to the limiting frame 321 . Such a configuration enables the motor 331 to drive the limiting frame 321 to perform a swinging circular motion.

[0028] A telescopic sleeve 332 is fixedly installed at the output end of the motor 331, and the free end of the telescopic sleeve 332 is fixedly installed and connected to the limit frame 321. A rotating ring 333 is fixedly installed on the outer ring of the limit frame 321, and a lifting ring 334 is rotatably connected to the outer surface of the rotating ring 333. A fixing plate 335 is fixedly installed on the outer surface of the motor 331, and the fixing plate 335 is fixedly connected to the support rod 2. A lifting rod 336 is fixedly installed on the bottom end of the fixing plate 335, and the lifting ring 334 is slidably connected to the lifting rod 336. The fixing plate 335 and the lifting ring 334 are fixedly connected by a reset spring 337. Through such an arrangement, the grinding part can move up and down relative to the motor 331.

[0029] Working principle: The molded coating to be tested is placed on the placing table 1, and the grinding belt 312 can be rotated and rubbed relative to the coating. At the same time, the electromagnet 324 is used to squeeze the grinding sleeve 31 to achieve sliding grinding. At the same time, the motor 331 can be used to drive the grinding belt 312 to rotate, thereby achieving rotational friction, and ultimately improving the grinding effect.

Claims

1. A building waterproof coating performance testing device, comprising a placement table (1), characterized in that: A support rod (2) is fixedly mounted on the upper surface of the placement table (1), a grinding mechanism (3) is provided at the front end of the support rod (2), and the grinding mechanism (3) is located above the placement table (1); The grinding mechanism (3) comprises a grinding sleeve (31), a swing mechanism (32) for driving the grinding sleeve (31) to slide back and forth is arranged above the grinding sleeve (31), and a rotation mechanism (33) for driving the swing mechanism (32) to rotate is arranged above the swing mechanism (32).

2. A building waterproof coating performance testing device according to claim 1, characterized in that: The grinding sleeve (31) comprises two rollers (311), the two rollers (311) are connected in transmission via a grinding belt (312), the two sides of the two rollers (311) are connected in rotation via a connecting plate (313), a motor (314) is fixedly mounted on the surface of the connecting plate (313), and the inlet and outlet ends of the motor (314) are fixedly connected to one of the rollers (311).

3. A building waterproof coating performance testing device according to claim 2, characterized in that: The cross-sectional shape of the connecting plate (313) is a circular key shape, and the edge of the connecting plate (313) is located between the roller (311) and the grinding belt (312).

4. A building waterproof coating performance testing device according to claim 1, characterized in that: The swing mechanism (32) comprises a limit frame (321), the grinding sleeve (31) is slidably connected inside the limit frame (321), guide rail grooves (322) are fixedly installed on both sides of the limit frame (321), guide rail blocks (323) are fixedly installed on both sides of the connecting plate (313), the guide rail blocks (323) are slidably connected inside the guide rail grooves (322), and an electromagnet (324) for driving the grinding sleeve (31) to move is fixedly installed inside the limit frame (321).

5. A building waterproof coating performance testing device according to claim 1, characterized in that: The rotating mechanism (33) comprises a motor (331), and the output end of the motor (331) is fixedly connected to the limiting frame (321).

6. A building waterproof coating performance testing device according to claim 5, characterized in that: A telescopic sleeve (332) is fixedly mounted on the output end of the motor (331); a free end of the telescopic sleeve (332) is fixedly mounted and connected to the limit frame (321); a rotating ring (333) is fixedly mounted on the outer ring of the limit frame (321); a lifting ring (334) is rotatably connected to the outer surface of the rotating ring (333); a fixing plate (335) is fixedly mounted on the outer surface of the motor (331); the fixing plate (335) is fixedly connected to the support rod (2); a lifting rod (336) is fixedly mounted on the bottom end of the fixing plate (335); the lifting ring (334) is slidably connected to the lifting rod (336); and the fixing plate (335) and the lifting ring (334) are fixedly connected via a reset spring (337).

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