Active monitoring mechanism for angle grinder

Abstract

The invention relates to the technical field of temperature detection, in particular to an active monitoring mechanism for an angle grinder, which comprises an arc-shaped protective cover mounted on the outer wall of an angle grinder body, a lateral adjusting ring protruding towards one side of a grinding disc is arranged on the arc-shaped surface of the inner side of the arc-shaped protective cover, and an electric control adjusting frame movably sleeves the lateral adjusting ring. According to the active monitoring mechanism for the angle grinder, the outer side of the connecting end of a traditional arc-shaped protective cover is movably sleeved with an electric control adjusting frame, electric control overturning adjustment is conducted on the inner side of the arc-shaped protective cover through the electric control adjusting frame, and therefore the internal temperature is detected through an embedded temperature monitoring module in an arc-shaped monitoring plate; temperature changes at different positions can be known in real time, and the intelligent degree is greatly improved; and the inner wall of the arc-shaped protective cover can be subjected to slag removal while the electric control adjusting frame is overturned in a reciprocating manner, so that the accuracy of detection data is ensured, and the later maintenance cost can be reduced.

Description

Technical Field

[0001] This invention relates to the field of temperature detection technology, and in particular to an active monitoring mechanism for an angle grinder. Background Technology

[0002] An angle grinder is an abrasive tool used for cutting and grinding. It is primarily used for cutting, grinding, and polishing metals and stone, offering versatility but requiring strict adherence to temperature requirements for safety. Because of its operating method, it generates a significant amount of heat during processing. To enhance safety and protection, an external protective cover is necessary. However, current covers only provide simple insulation and cannot detect localized temperatures, making it impossible to monitor the equipment's status in real-time, thus limiting their active protection capabilities. Summary of the Invention

[0003] The technical problem that this invention aims to solve is that current protective covers only serve a simple blocking function, cannot detect local temperatures, and have limited active protection capabilities.

[0004] The technical solution adopted by the present invention to solve its technical problem is: an active monitoring mechanism for an angle grinder, including an arc-shaped protective cover installed on the outer wall of the angle grinder. The inner arc-shaped surface of the arc-shaped protective cover has a lateral adjustment ring protruding towards the grinding disc. An electrically controlled adjustment frame is movably fitted on the lateral adjustment ring. The outer section of the electrically controlled adjustment frame has an arc-shaped monitoring plate that cooperates with the inner arc-shaped surface of the arc-shaped protective cover. An embedded temperature monitoring module is provided on the side wall of both the electrically controlled adjustment frame and the arc-shaped monitoring plate.

[0005] The arc-shaped protective cover includes a fan-shaped assembly frame bolted to the outer wall of the angle grinder body and an arc-shaped isolation cover fixed to the outer section of the fan-shaped assembly frame.

[0006] The electronically controlled adjustment frame includes a bottom control ring movably mounted on a side adjustment ring, a side control plate fixed on the bottom control ring, a side-mounted cover fixed on the side wall of the fan-shaped assembly frame, an adjustment motor installed inside the side-mounted cover, and a side adjustment gear controlled by the adjustment motor.

[0007] The bottom control ring has an annular adjusting groove on its outer arc-shaped surface that meshes with the lateral adjusting gear.

[0008] Both ends of the arc-shaped isolation cover have inwardly bent lateral limiting plates.

[0009] A pressure control switch is elastically mounted on the inner side of the lateral limiting plate.

[0010] The fan-shaped assembly frame has lateral limiting blocks with an integrated structure at both ends, and the lateral control plate has side guide grooves on both sides that cooperate with the lateral limiting blocks.

[0011] The arc-shaped monitoring plate and the lateral control plate are provided with lateral scraping slopes on both sides.

[0012] Both the arc-shaped monitoring plate and the lateral control plate have lateral mounting slots on their sidewalls for fixing the embedded temperature monitoring module, and there is a gap between the monitoring surface of the embedded temperature monitoring module and the opening of the lateral mounting slot.

[0013] The angle between the lateral limiting plate and the two ends of the arc-shaped isolation cover is an acute angle.

[0014] The beneficial effects of this invention are:

[0015] (1) The active monitoring mechanism for an angle grinder of the present invention is to movably mount an electrically controlled adjustment frame on the outside of the connection end of the traditional arc-shaped protective cover. The electrically controlled adjustment frame is used to electrically rotate and adjust the arc-shaped protective cover inside, thereby using the embedded temperature monitoring module inside the arc-shaped monitoring plate to detect the internal temperature. It can understand the temperature changes at different positions in real time, and the level of intelligence is greatly improved.

[0016] (2) While the electric control adjustment frame is reciprocating, the inner wall of the arc-shaped protective cover can be descaled to ensure the accuracy of the test data and reduce the later maintenance cost. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 This is the front view of the present invention.

[0020] Figure 3 This is a structural schematic diagram of the present invention in its assembled state.

[0021] Figure 4 This is a schematic diagram of the structure of the electronically controlled adjustment frame in this invention. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0024] Figure 1 , Figure 2 , Figure 3 and Figure 4 An active monitoring mechanism for an angle grinder is shown, including an arc-shaped protective cover 1 installed on the outer wall of the angle grinder. The inner arc-shaped surface of the arc-shaped protective cover 1 has a lateral adjustment ring 2 protruding towards the grinding disc. An electrically controlled adjustment frame 3 is movably mounted on the lateral adjustment ring 2. The outer section of the electrically controlled adjustment frame 3 has an arc-shaped monitoring plate 4 that cooperates with the inner arc-shaped surface of the arc-shaped protective cover 1. Embedded temperature monitoring modules 5 are provided on the side walls of both the electrically controlled adjustment frame 3 and the arc-shaped monitoring plate 4.

[0025] To ensure protection and inner inspection area, the arc-shaped protective cover 1 includes a sector-shaped assembly frame 101 bolted to the outer wall of the angle grinder body and an arc-shaped isolation cover 102 fixed to the outer section of the sector-shaped assembly frame 101.

[0026] The fan-shaped assembly frame 101 can detect the temperature on the side wall of the grinding disc, while the arc-shaped isolation cover 102 can detect the temperature on the cutting surface of the grinding disc and the temperature of the cutting impurities.

[0027] To facilitate electric control, the electric control adjustment frame 3 includes a bottom control ring 31 movably mounted on the side adjustment ring 2, a side control plate 32 fixed on the bottom control ring 31, a side-mounted cover 33 fixed on the side wall of the fan-shaped assembly frame 101, an adjustment motor 34 installed inside the side-mounted cover 33, and a side adjustment gear 35 controlled by the adjustment motor 34.

[0028] To facilitate meshing transmission, an annular adjusting groove 36 that meshes with the lateral adjusting gear 35 is provided on the outer arc-shaped surface of the bottom control ring 31.

[0029] The adjusting motor 34 drives the lateral adjusting gear 35 to rotate, thereby causing the bottom control ring 31 to rotate and adjust along the lateral adjusting ring 2.

[0030] To facilitate lateral assembly, both ends of the arc-shaped isolation cover 102 have inwardly bent lateral limiting plates 6.

[0031] To facilitate automatic control, a pressure control switch 7 is elastically mounted on the inner side of the lateral limit plate 6.

[0032] After the lateral control plate 32 is pressed against the pressure control switch 7, the pressure control switch 7 controls the adjustment motor 34 to rotate in both directions.

[0033] To facilitate the outer guide and limit, the fan-shaped assembly frame 101 has lateral limit blocks 8 with an integral structure at both ends, and the side walls of the lateral control plate 32 are provided with side guide grooves 321 that cooperate with the lateral limit blocks 8.

[0034] When the lateral control plate 32 is flipped to one end of the fan-shaped assembly frame 101, the lateral guide groove 321 will be inserted into the outside of the lateral limit block 8, thereby ensuring the stability of the assembly of the lateral control plate 32 and the fan-shaped assembly frame 101 when idle, and preventing the lateral control plate 32 from deforming after it is working.

[0035] To improve the scraping effect, the arc-shaped monitoring plate 4 and the lateral control plate 32 are provided with lateral scraping slopes on both sides.

[0036] To facilitate lateral assembly and improve detection effectiveness and durability, both the arc-shaped monitoring plate 4 and the lateral control plate 32 have lateral assembly slots on their sidewalls for fixing the embedded temperature monitoring module 5. A gap is left between the monitoring surface of the embedded temperature monitoring module 5 and the opening of the lateral assembly slot.

[0037] To facilitate monitoring and control, the angle between the lateral limiting plate 6 and the two ends of the arc-shaped isolation cover 102 is an acute angle.

[0038] The pressure control switch 7 is installed at the end of the side limit plate 6 via a mounting spring. When the arc-shaped monitoring plate 4 slides to the inside of the side limit plate 6, it will press against the side wall of the pressure control switch 7. After the pressure control switch 7 detects the pressure, it controls the regulating motor 34 to start reversing, which can control the bottom control ring 31 and the side control plate 32 to rotate back and forth.

[0039] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An active monitoring mechanism for an angle grinder, comprising an arc-shaped protective cover (1) mounted on the outer wall of the angle grinder body, characterized in that: The inner arc surface of the arc-shaped protective cover (1) has a lateral adjustment ring (2) protruding towards the grinding disc. An electronically controlled adjustment frame (3) is movably fitted on the lateral adjustment ring (2). The outer section of the electronically controlled adjustment frame (3) has an arc-shaped monitoring plate (4) that matches the inner arc surface of the arc-shaped protective cover (1). An embedded temperature monitoring module (5) is provided on the side wall of both the electronically controlled adjustment frame (3) and the arc-shaped monitoring plate (4).

2. The active monitoring mechanism for an angle grinder according to claim 1, characterized in that: The arc-shaped protective cover (1) includes a fan-shaped assembly frame (101) bolted to the outer wall of the angle grinder body and an arc-shaped isolation cover (102) fixed to the outer section of the fan-shaped assembly frame (101).

3. The active monitoring mechanism for an angle grinder according to claim 1, characterized in that: The electronically controlled adjustment frame (3) includes a bottom control ring (31) movably mounted on the side adjustment ring (2), a side control plate (32) fixed on the bottom control ring (31), a side-mounted cover (33) fixed on the side wall of the fan-shaped assembly frame (101), an adjustment motor (34) installed inside the side-mounted cover (33), and a side adjustment gear (35) controlled by the adjustment motor (34).

4. The active monitoring mechanism for an angle grinder according to claim 3, characterized in that: The bottom control ring (31) has an annular adjusting groove (36) on its outer arc surface that meshes with the lateral adjusting gear (35).

5. The active monitoring mechanism for an angle grinder according to claim 2, characterized in that: The arc-shaped isolation cover (102) has inwardly bent lateral limiting plates (6) at both ends.

6. The active monitoring mechanism for an angle grinder according to claim 5, characterized in that: A pressure control switch (7) is elastically mounted on the inner side of the lateral limiting plate (6).

7. The active monitoring mechanism for an angle grinder according to claim 3, characterized in that: The fan-shaped assembly frame (101) has lateral limiting blocks (8) with an integral structure at both ends, and the lateral control plate (32) has side guide grooves (321) on both sides that cooperate with the lateral limiting blocks (8).

8. The active monitoring mechanism for an angle grinder according to claim 3, characterized in that: The arc-shaped monitoring plate (4) and the lateral control plate (32) are provided with lateral scraping slopes on both sides.

9. The active monitoring mechanism for an angle grinder according to claim 5, characterized in that: The arc-shaped monitoring plate (4) and the lateral control plate (32) are both provided with lateral mounting slots for fixing the embedded temperature monitoring module (5) on their side walls, and a gap is left between the monitoring surface of the embedded temperature monitoring module (5) and the opening of the lateral mounting slot.

10. An active monitoring mechanism for an angle grinder according to claim 5, characterized in that: The included angle between the lateral limiting plate (6) and the two ends of the arc-shaped isolation cover (102) is an acute angle.

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