Motor cover of motor of driving roller of four-roller diamond wire stone cutting machine

Abstract

The utility model discloses a motor cover of a motor of a driving roller of a four-roller diamond wire stone cutting machine. Comprising a cover body, a fastener and a water blocking device, the cover body comprises a motor cover and extension covers, the two extension covers are symmetrically arranged on the two sides of the motor cover, and an extension plate is arranged below the motor cover; the fastener is arranged on the extension plate below the cover body; the water blocking device is arranged below the cover body; the cover body is fixed on the servo motor mounting seat through a fastener, the extension plate protects a driving wheel and a synchronous belt which are driven by the servo motor, and a water blocking device is arranged between the cover body and the servo motor mounting seat. According to the utility model, water can be prevented from immersing the servo motor, and the servo motor is protected from being influenced by cooling water. The water blocking device has a certain springback effect and can bear certain impact and protect the servo motor.

Description

Technical Field

[0001] The utility model relates to a motor cover of a motor of a driving roller of a four-roller diamond wire stone cutting machine, belonging to the technical field of motors. Background Art

[0002] Prior art CN116021657A discloses a novel cutting assembly and a multi-wire cutting machine. The servo motor that drives the diamond wire to rotate is exposed on the outside of the cutting machine. A large amount of coolant is required when cutting the diamond wire. The coolant provides cooling, lubrication, cleaning and rust prevention functions for the diamond wire during operation. Part of the coolant is easy to penetrate into the servo motor during the cutting operation, causing the servo motor to get damp; the servo motor rotates two rollers through two synchronous belts, and the driving wheel and the synchronous belt that drive the rollers are exposed on the outside of the cutting machine, which are also easy to get damp, resulting in reduced transmission efficiency. In addition, the servo motor, synchronous belt, driving wheel and other equipment are exposed on the outside, and are also easily affected by dust, impact and vibration caused by certain reasons in production, etc., which leads to a reduction in the service life of the servo motor, synchronous belt, driving wheel and other equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is that a large amount of cooling water is used in the production of a four-roll diamond wire stone cutting machine. A part of the cooling water is easy to penetrate into the servo motor, causing the servo motor to be damp. The cooling water is also easy to wet the driving wheel and the synchronous belt, reducing the transmission efficiency and other problems.

[0004] A motor cover for a motor of a driving roller of a four-roller diamond wire stone cutting machine is provided. The motor cover can protect a servo motor, a synchronous belt driven by the servo motor and a driving wheel device on the four-roller diamond wire stone cutting machine from being affected by cooling water used in the production of the four-roller diamond wire stone cutting machine.

[0005] The technical problem to be solved by the utility model is achieved by adopting the following technical scheme: a motor cover of a motor of a driving roller of a four-roller diamond wire stone cutting machine, comprising

[0006] Cover, fasteners, water blocking device;

[0007] The feature is that the cover body comprises a motor cover and an extension cover, the two extension covers are symmetrically arranged on both sides of the motor cover, and an extension plate is arranged under the motor cover;

[0008] A fastener, the fastener is arranged on an extension plate below the cover body;

[0009] The water blocking device is arranged below the cover body;

[0010] The cover body is installed on the servo motor mounting seat by fasteners, the extension plate protects the driving wheel and the synchronous belt driven by the servo motor, and a water blocking device is arranged between the cover body and the servo motor mounting seat. The motor cover can prevent water from penetrating into the servo motor, the driving wheel and the synchronous belt, thereby protecting the servo motor, the driving wheel and the synchronous belt from being affected by cooling water and becoming damp.

[0011] Preferably, the fastener is a fixing bolt, and an opening for the fixing bolt is provided above the extension plate.

[0012] Preferably, the water blocking device is a sealing ring.

[0013] Preferably, a hollow cylinder with the same diameter as the driving wheel is provided at one end of the extension cover.

[0014] Preferably, a groove is provided inside the cover body.

[0015] Preferably, the groove can accommodate the motor, the driving wheel and the synchronous belt.

[0016] The beneficial effects of the utility model are:

[0017] (1) Through the utility model, after the sealing ring and the motor cover are assembled, the airtightness of the internal space of the motor cover is ensured, which can prevent water from entering the servo motor, thereby protecting the servo motor from being affected by cooling water and causing moisture.

[0018] (2) Through the utility model, the sealing ring and the motor cover can block water from affecting the drive wheel and the synchronous belt after being assembled, thereby protecting the drive wheel and the synchronous belt from being affected by cooling water and causing a reduction in transmission efficiency.

[0019] (3) Through the utility model, the sealing ring also has a certain rebound effect, can withstand a certain impact, and protect the motor cover from being damaged by the vibration generated by the servo motor, drive wheel and synchronous belt during operation or from making noise that affects the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a front view of the utility model.

[0022] Figure 3 This is a groove view of the utility model.

[0023] Figure 4 It is an assembly view of the utility model.

[0024] Figure 5 It is an assembly perspective view of the utility model.

[0025] In the figure: 101-motor cover, 102-extension cover, 2-fixing bolts, 3-sealing ring DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments.

[0027] Embodiment 1, as Figure 1-Figure 5 shown.

[0028] A motor cover of a motor of a driving roller of a four-roller diamond wire stone cutting machine, comprising

[0029] A cover body, a fastener, and a water blocking device; wherein the water blocking device is arranged below the cover body, a fastener is arranged between the cover body and the water blocking device, and the fastener can mount the cover body and the water blocking device on the motor mounting seat.

[0030] The cover body comprises a motor cover 101 and two extension covers 102 .

[0031] Two extension covers 102 are installed below the two sides of the motor cover 101. Grooves are provided inside the motor cover 101 and the extension cover 102. The groove at the motor cover 101 can accommodate the servo motor of the driving roller of the four-roller diamond wire stone cutting machine, and the groove at the extension cover 102 can accommodate the synchronous belt and driving wheel driven by the servo motor of the driving roller of the four-roller diamond wire stone cutting machine.

[0032] The water blocking device includes a sealing ring 3. The sealing ring 3 is arranged below the motor cover 101 and the extension cover 102. It can prevent moisture from penetrating into the servo motor, synchronous belt, driving wheel and other equipment from below the motor cover. In addition, the sealing ring 3 is mainly made of rubber, which is prone to vibration when the servo motor drives the roller. The sealing ring 3 has a certain rebound effect and can provide a certain shock-absorbing effect for the motor cover. It is ensured that the sealing effect of the motor cover will not be affected by vibration.

[0033] The fasteners include fixing bolts 2. An extension plate is provided below the motor cover 101, and a plurality of screw holes are provided above the extension plate; the sealing ring 3 located below the motor cover 101 is the same size as the extension plate of the motor cover 101, and the sealing ring 3 located below the motor cover 101 is also provided with a plurality of screw holes. The fixing bolts 2 fix the motor cover 101 and the sealing ring 3 through the screw holes on the motor cover 101 and the sealing ring 3. The fixing bolts 2 can also be connected to the mounting seat of the motor of the driving roller of the four-roll diamond wire stone cutting machine. The motor cover is fixed to the outside of the servo motor to protect the servo motor, the synchronous belt and the driving wheel.

[0034] The motor of the driving roller of the four-roll diamond wire stone cutting machine is composed of a motor mounting seat, a servo motor, a driving wheel, and a synchronous belt. A part of the motor of the servo motor is longer than the motor mounting seat, and the motor cover 101 is provided with a protrusion that is the same as the motor of the servo motor, so that the groove inside the motor cover 101 can accommodate the private servo motor. A certain number of shock-absorbing gaskets are provided on the inside of the groove. The groove on the inside of the motor cover 101 is not directly connected to the servo motor, and the inner groove is connected through a shock-absorbing gasket, which can provide a certain buffering effect for the servo motor. When the four-roll diamond wire stone cutting machine is operating, some vibrations, impacts, etc. will be generated to damage the servo motor. Setting a certain number of shock-absorbing gaskets can reduce the impact of vibration and impact on the servo motor.

[0035] A synchronous belt and a driving wheel are arranged on the inner side of the extension cover 102. One end of the synchronous belt is connected to the servo motor, and the other end is connected to the driving wheel. One of the servo motors drives two rollers. The driving wheels of the rollers are distributed on the left and right sides of the servo motor. The servo motor rotates the rollers through the synchronous belt and the driving wheel. The driving wheel drives the spindle kit of the roller. The diameter of the spindle kit is larger than the driving wheel. A groove is arranged at the installation place of the spindle kit, and the outer diameter of the groove is larger than the spindle kit. The extension cover 102 is also arranged on the left and right sides of the motor cover 101. The shape of the extension cover 102 is divided into two sections. The inner side of the section close to the motor cover 101 is the synchronous belt, and the width of the inner groove is slightly larger than the synchronous belt. The inner side of the section away from the motor cover 101 is the driving wheel, and the diameter is the same as the outer diameter of the groove. The sealing ring 3 is provided with a protrusion that is the same as the groove. The extension cover 102 is connected to the sealing ring 3 to isolate the space inside the extension cover 102. Since one servo motor controls two rollers, two synchronous belts are arranged at the synchronous wheel of the servo motor, one synchronous belt is close to the motor mounting frame, and another synchronous belt is arranged above the synchronous belt close to the motor mounting frame. The extension covers 102 on both sides are the height of the upper synchronous belt. During the motor installation process, the installation positions of the synchronous belts on both sides can be interchanged, and the synchronous belt extension covers 102 after the interchanged installation positions can be accommodated.

[0036] The sealing ring 3 can also be divided into two sections, and the extension plate of the motor cover 101 is directly fixedly connected to the motor cover mounting frame by fixing bolts. The sealing ring 3 is only arranged at the extension frame 102 and the groove, and the sealing ring uses an interference fit between the motor cover and the fixing frame to ensure the airtightness of the space inside the motor cover.

[0037] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of protection claimed by the utility model. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A motor cover of a motor of a driving roller of a four-roller diamond wire stone cutting machine, comprising: Cover, fasteners, water blocking device; Features: The cover body comprises a motor cover and an extension cover, wherein the two extension covers are symmetrically arranged on both sides of the motor cover, and an extension plate is arranged under the motor cover; A fastener, the fastener is arranged on an extension plate below the cover body; The water blocking device is arranged below the cover body; The cover body is installed on the servo motor mounting seat by fasteners, the extension plate protects the driving wheel and the synchronous belt driven by the servo motor, and a water blocking device is arranged between the cover body and the servo motor mounting seat. The motor cover can prevent water from penetrating into the servo motor, the driving wheel and the synchronous belt, thereby protecting the servo motor, the driving wheel and the synchronous belt from being affected by cooling water and becoming damp.

2. The motor cover of the motor of the driving roller of the four-roller diamond wire stone cutting machine according to claim 1, characterized in that: The fastener is a fixing bolt, and an opening for the fixing bolt is arranged above the extension plate.

3. The motor cover of the motor of the driving roller of the four-roller diamond wire stone cutting machine according to claim 1, characterized in that: The water blocking device is a sealing ring.

4. The motor cover of the motor of the driving roller of the four-roller diamond wire stone cutting machine according to claim 1, characterized in that: A hollow cylinder with the same diameter as the driving wheel is arranged at one end of the extension cover.

5. The motor cover of the motor of the driving roller of the four-roller diamond wire stone cutting machine according to claim 4, characterized in that: A groove is arranged inside the cover body.

6. The motor cover of the motor of the driving roller of the four-roller diamond wire stone cutting machine according to claim 5, characterized in that: The groove can accommodate the motor, the driving wheel and the synchronous belt.

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