Motor heat dissipation device of grinding equipment

Abstract

The utility model belongs to the technical field of motor heat dissipation devices, and particularly relates to a motor heat dissipation device of polishing equipment, which comprises a mounting shell, two sides of the bottom of the mounting shell are fixedly connected with bases, one side of the interior of the mounting shell is provided with a placing cavity, the other side of the interior of the mounting shell is provided with a mounting cavity, and the mounting cavity is communicated with the placing cavity. A motor body is arranged in the placement cavity, a fan is arranged in the mounting cavity, a water cooling mechanism is arranged in the mounting shell, cooling fins are fixedly connected to the inner wall of the placement cavity, a cleaning mechanism is arranged on the surfaces of the cooling fins, and the cleaning mechanism is located outside the motor body; through the combined action of the fan, the water cooling mechanism and the cooling fins, the heat dissipation effect of the motor body is improved, through the arrangement of the insertion blocks, the insertion grooves, the sliding strips and the sliding rails, disassembly and maintenance of the motor and the fan are achieved, dust on the surfaces of the cooling fins is cleaned through the cleaning mechanism, and the heat dissipation effect of the cooling fins is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of motor heat dissipation devices, in particular to a motor heat dissipation device for grinding equipment. Background Art

[0002] A motor refers to an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. Its principle is to use an energized coil to generate a rotating magnetic field and act on the rotor to form a magneto-electrical rotating torque. With the development of society, there are many types of motors, and they are widely used, covering almost all industries. When the motor is running, heat will be generated inside it. The motor is an indispensable component in the grinding equipment. The motor of the grinding grinder will also generate a certain amount of heat while running at high speed. If the heat cannot be dissipated in time, it will increase the wear between the mechanical parts, thereby affecting the service life of the motor. Therefore, a motor cooling device of the grinding equipment is needed.

[0003] Most of the existing motor cooling devices of grinding equipment adopt a single method for heat dissipation, such as air cooling, water cooling and heat sink, etc. The heat dissipation effect is often poor through a single heat dissipation method, so that the heat of the motor itself cannot be dissipated, which reduces the service life of the motor. In addition, when heat is dissipated through the heat sink, a large amount of dust accumulates on the surface of the heat sink due to long-term use, thereby affecting the heat dissipation effect. Therefore, in order to solve the above problems, a motor cooling device for grinding equipment is proposed. Utility Model Content

[0004] In order to make up for the deficiencies of the existing technology, the present invention solves the problem that most of the heat dissipation methods adopt a single method, such as air cooling, water cooling and heat sink, etc., the heat dissipation effect is often poor through a single heat dissipation method, so that the heat of the motor itself cannot be dissipated, which reduces the service life of the motor. In addition, when heat is dissipated through the heat sink, a large amount of dust accumulates on the surface of the heat sink due to long-term use, thereby affecting the heat dissipation effect. The utility model proposes a motor heat dissipation device for grinding equipment.

[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: a motor heat dissipation device of a grinding equipment described in the present invention comprises a mounting shell, two sides of the bottom of the mounting shell are fixedly connected to a base, one side of the interior of the mounting shell is provided with a placement cavity, the other side of the interior of the mounting shell is provided with a mounting cavity, the mounting cavity and the placement cavity are communicated with each other, a motor body is provided inside the placement cavity, a fan is provided inside the mounting cavity, a water cooling mechanism is provided inside the mounting shell, a heat sink is fixedly connected to the inner wall of the placement cavity, a cleaning mechanism is provided on the surface of the heat sink, the cleaning mechanism is located outside the motor body, and a sliding bar is fixedly connected to the surface of the motor body. The interior of the placement cavity is fixedly connected with a slide rail, and the slide bar is slidably connected to the interior of the slide rail. The slide bars on both sides of the motor body are inserted into the interior of the slide rail until the motor body is sent into the interior of the placement cavity, thereby completing the installation between the motor body and the mounting shell. The fan can realize the flow of air inside the mounting shell, and the water cooling mechanism can realize the cooling of the air inside the placement cavity, thereby realizing the function of cooling and dissipating the heat of the motor body, and the heat sink can assist in the heat dissipation of the motor body. Long-term use will cause dust to accumulate on the surface of the heat sink, thereby affecting the heat dissipation effect. Therefore, the dust on the surface of the heat sink can be cleaned off by the cleaning mechanism, thereby ensuring the heat dissipation effect of the heat sink.

[0006] Preferably, an insert is fixedly connected to the surface of the fan, and slots are provided on both sides of the interior of the installation cavity. The insert is inserted into the interior of the slot. By inserting the insert into the interior of the slot or removing the insert from the interior of the slot, the fan as a whole can be installed or removed, thereby facilitating the disassembly, maintenance and replacement of the fan, simplifying the operation and improving the maintenance efficiency of the device.

[0007] Preferably, the cleaning mechanism includes two semicircular plates, and a connecting piece is fixedly connected between the end faces of the two semicircular plates. The thickness of the connecting piece is smaller than the distance of the gap between the motor body mounting shells.

[0008] Preferably, a cleaning groove is provided on the outer surface of the semicircular plate, the surface of the cleaning groove is in contact with the surface of the heat sink, and a through hole is provided on the inner surface of the semicircular plate.

[0009] Preferably, a connecting plate is fixedly connected between two of the through holes, and a push-pull rod is fixedly connected to one side of the connecting plate, which can clean the dust on the surface of the heat sink. The cleaned heat sink can ensure its heat dissipation effect and extend the service life of the heat sink. The setting of the through hole can allow the air inside the placement cavity to pass through without being blocked, thereby ensuring the flow of air and heat dissipation inside the placement cavity.

[0010] Preferably, the water cooling mechanism includes a spiral cooling pipe, which is fixedly connected to the inside of the mounting shell, and the spiral cooling pipe is located outside the motor body, one end of the spiral cooling pipe passes through the inner wall of the mounting shell and is connected to a water tank, and the water tank is fixedly connected to the back of the mounting shell, and the other end of the spiral cooling pipe passes through the inner wall of the mounting shell and is connected to a pump, and the pump is fixedly connected to the front of the mounting shell, and the top of the water tank and the top of the pump are commonly connected with a connecting pipe. The purpose of cooling the air around the motor body is achieved through the setting of the water cooling mechanism, so that the motor body can work normally after heat dissipation, thereby extending the service life of the motor body.

[0011] The utility model is beneficial in that:

[0012] 1. The utility model is provided with a fan and a water-cooling mechanism. The fan can realize the flow of air inside the mounting shell, and the water-cooling mechanism can realize the cooling of the air inside the placement cavity, and the heat sink is used for auxiliary heat dissipation, thereby greatly improving the function of cooling and dissipating the heat of the motor body in multiple ways. The setting of the plug block and the slot facilitates the disassembly, maintenance and replacement of the fan, and the operation is simple, which improves the maintenance efficiency of the device. The setting of the slide bar and the slide rail can facilitate the installation and disassembly between the motor body and the mounting shell, and facilitates the inspection and maintenance of the motor body.

[0013] 2. The utility model sets a cleaning mechanism. Manually hold the push-pull rod and push and pull it back and forth. The push-pull rod drives the semicircular plate to move back and forth under the action of the connecting plate, so that the fitted cleaning groove can clean the dust on the surface of the heat sink. The cleaned heat sink can ensure its heat dissipation effect and extend the service life of the heat sink. The setting of the through hole can allow the air inside the placement cavity to pass through without being blocked, thereby ensuring the flow of air and heat dissipation inside the placement cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall top view of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the utility model when viewed from above;

[0017] Figure 3This is a schematic diagram of the overall disassembled structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the water cooling mechanism structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the connection structure between the water cooling mechanism and the mounting shell of the utility model.

[0021] In the figure: 1. Mounting shell; 2. Base; 3. Placement cavity; 4. Mounting cavity; 5. Motor body; 6. Fan; 7. Water cooling mechanism; 71. Spiral cooling pipe; 72. Water tank; 73. Pump; 74. Connecting pipe; 8. Heat sink; 9. Cleaning mechanism; 91. Semicircular plate; 92. Connecting plate; 93. Cleaning groove; 94. Through hole; 95. Connecting plate; 96. Push-pull rod; 10. Slide bar; 11. Slide rail; 12. Insert block; 13. Slot. DETAILED DESCRIPTION

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

[0023] See also Figure 1-6As shown, a motor heat dissipation device for a grinding equipment includes a mounting shell 1, bases 2 are fixedly connected to both sides of the bottom of the mounting shell 1, a placement cavity 3 is opened on one side of the interior of the mounting shell 1, and a mounting cavity 4 is opened on the other side of the interior of the mounting shell 1, the mounting cavity 4 and the placement cavity 3 are connected to each other, a motor body 5 is arranged inside the placement cavity 3, a fan 6 is arranged inside the mounting cavity 4, a water cooling mechanism 7 is arranged inside the mounting shell 1, a heat sink 8 is fixedly connected to the inner wall of the placement cavity 3, a cleaning mechanism 9 is arranged on the surface of the heat sink 8, the cleaning mechanism 9 is located outside the motor body 5, a slide bar 10 is fixedly connected to the surface of the motor body 5, a slide rail 11 is fixedly connected to the interior of the placement cavity 3, and the slide bar 10 is slidably connected to the Connected to the inside of the slide rail 11, the slide bars 10 on both sides of the motor body 5 are inserted into the inside of the slide rail 11 until the motor body 5 is sent into the inside of the placement cavity 3, thereby completing the installation between the motor body 5 and the mounting shell 1. The fan 6 can realize the flow of air inside the mounting shell 1, and the water cooling mechanism 7 can realize the cooling of the air inside the placement cavity 3, thereby realizing the function of cooling and dissipating the heat of the motor body 5, and the heat sink 8 can assist in dissipating the heat of the motor body 5. Long-term use will cause dust to accumulate on the surface of the heat sink 8, thereby affecting the heat dissipation effect. Therefore, the dust on the surface of the heat sink 8 can be cleaned by the cleaning mechanism 9, thereby ensuring the heat dissipation effect of the heat sink 8.

[0024] Among them, the surface of the fan 6 is fixedly connected to the plug block 12, and slots 13 are provided on both sides of the interior of the installation cavity 4. The plug block 12 is inserted into the interior of the slot 13. When installing and disassembling the fan 6, the plug block 12 is inserted into the interior of the slot 13 or the plug block 12 is taken out from the interior of the slot 13, which can drive the fan 6 to be installed or disassembled as a whole, thereby facilitating the disassembly, maintenance and replacement of the fan 6, simplifying the operation, and improving the maintenance efficiency of the device.

[0025] Among them, the cleaning mechanism 9 includes a semicircular plate 91, the number of which is set to two, and a connecting piece 92 is fixedly connected between the end faces of the two semicircular plates 91. The thickness of the connecting piece 92 is smaller than the distance of the gap between the motor body 5 and the mounting shell 1.

[0026] A cleaning groove 93 is formed on the outer surface of the semicircular plate 91 , and the surface of the cleaning groove 93 is in contact with the surface of the heat sink 8 . A through hole 94 is formed on the inner surface of the semicircular plate 91 .

[0027] Among them, a connecting plate 95 is fixedly connected between two through holes 94, and a push-pull rod 96 is fixedly connected to one side of the connecting plate 95. The push-pull rod 96 is manually held and pushed and pulled back and forth. The push-pull rod 96 drives the semicircular plate 91 to move back and forth under the action of the connecting plate 95. Since dust and impurities are attached to the surface of the heat sink 8, the surface thickness of the heat sink 8 is increased, so that the fitted cleaning groove 93 can clean the dust on the surface of the heat sink 8. The cleaned heat sink 8 can ensure its heat dissipation effect and extend the service life of the heat sink 8. The setting of the through hole 94 can allow the air inside the placement cavity 3 to pass through without being blocked, thereby ensuring the flow and heat dissipation of the air inside the placement cavity 3.

[0028] The water cooling mechanism 7 includes a spiral cooling pipe 71, which is fixedly connected to the inside of the mounting shell 1 and is located outside the motor body 5. One end of the spiral cooling pipe 71 passes through the inner wall of the mounting shell 1 and is connected to a water tank 72. The water tank 72 is fixedly connected to the back of the mounting shell 1. The other end of the spiral cooling pipe 71 passes through the inner wall of the mounting shell 1 and is connected to a pump 73. The pump 73 is fixedly connected to the front of the mounting shell 1. The top of the water tank 72 and the top of the pump 73 are connected to a connecting pipe 74. When the pump 73 is started to work, the pump 73 pumps water out of the water tank 72 through the connecting pipe 74. The pumped water enters the interior of the spiral cooling pipe 71. The cold water in the spiral cooling pipe 71 can take away the heat in the air outside the motor body 5, thereby achieving the purpose of cooling the motor body 5. After the water temperature rises, the water is pumped into the water tank 72 by the action of the pump 73, and enters the spiral cooling pipe 71 again through the connecting pipe 74 for cooling, and circulates back and forth, so that the motor body 5 in the placement cavity 3 can be continuously cooled. The purpose of cooling the air around the motor body 5 is achieved through the setting of the water cooling mechanism 7, so that the motor body 5 can work normally after heat dissipation, thereby extending the service life of the motor body 5.

[0029] Working principle: The motor body 5 is installed and fixed through the mounting shell 1. During installation, the slide bars 10 on both sides of the motor body 5 are inserted into the inside of the slide rails 11 until the motor body 5 is sent into the inside of the placement cavity 3, thereby completing the installation between the motor body 5 and the mounting shell 1, and facilitating the removal of the motor body 5 for maintenance. The fan 6 can realize the flow of air inside the mounting shell 1, and the water cooling mechanism 7 can realize the cooling of the air inside the placement cavity 3, thereby realizing the function of cooling and dissipating the heat of the motor body 5, and the heat sink 8 can assist in dissipating the heat of the motor body 5. Long-term use will cause dust to accumulate on the surface of the heat sink 8, thereby affecting the heat dissipation effect. Therefore, the dust on the surface of the heat sink 8 can be cleaned off by the cleaning mechanism 9, thereby ensuring the heat dissipation effect of the heat sink 8;

[0030] When cleaning the heat sink 8 through the cleaning mechanism 9, manually hold the push-pull rod 96 and push and pull it back and forth. The push-pull rod 96 drives the semicircular plate 91 to move back and forth under the action of the connecting plate 95. Since dust and impurities are attached to the surface of the heat sink 8, the surface thickness of the heat sink 8 is increased, so that the fitted cleaning groove 93 can clean the dust on the surface of the heat sink 8. After cleaning, the heat sink 8 can ensure its heat dissipation effect and extend the service life of the heat sink 8. In addition, the arrangement of the through hole 94 can allow the air inside the placement cavity 3 to pass through without being blocked, thereby ensuring the flow of air and heat dissipation inside the placement cavity 3;

[0031] When installing or removing the fan 6, the insert block 12 is inserted into the slot 13 or the insert block 12 is removed from the slot 13, thereby driving the entire fan 6 to be installed or removed, thereby facilitating the disassembly, maintenance and replacement of the fan 6, simplifying the operation and improving the maintenance efficiency of the device;

[0032] When the water cooling mechanism 7 is working, the pump 73 is started by an external controller to work, and the pump 73 pumps out the water in the water tank 72 through the connecting pipe 74, and the pumped water enters the interior of the spiral cooling pipe 71. The cold water in the spiral cooling pipe 71 can take away the heat in the air outside the motor body 5, thereby achieving the purpose of cooling the motor body 5. After the water temperature rises, the water is pumped into the water tank 72 by the action of the pump 73, and enters the spiral cooling pipe 71 again through the connecting pipe 74 for cooling, and circulates back and forth, so that the motor body 5 in the placement cavity 3 can be continuously cooled. The purpose of cooling the air around the motor body 5 is achieved through the setting of the water cooling mechanism 7, so that the motor body 5 can work normally after heat dissipation, thereby extending the service life of the motor body 5.

[0033] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A motor heat dissipation device for a grinding device, comprising a mounting shell (1), characterized in that: The bottom two sides of the mounting shell (1) are fixedly connected with a base (2); a placement cavity (3) is provided on one side of the interior of the mounting shell (1); a mounting cavity (4) is provided on the other side of the interior of the mounting shell (1); the mounting cavity (4) and the placement cavity (3) are interconnected; a motor body (5) is provided inside the placement cavity (3); a fan (6) is provided inside the installation cavity (4); a water cooling mechanism (7) is provided inside the mounting shell (1); a heat sink (8) is fixedly connected to the inner wall of the placement cavity (3); a cleaning mechanism (9) is provided on the surface of the heat sink (8); the cleaning mechanism (9) is located outside the motor body (5); a slide bar (10) is fixedly connected to the surface of the motor body (5); a slide rail (11) is fixedly connected to the interior of the placement cavity (3); and the slide bar (10) is slidably connected to the interior of the slide rail (11).

2. The motor heat dissipation device for a grinding device according to claim 1, characterized in that: An insert block (12) is fixedly connected to the surface of the fan (6), and slots (13) are provided on both sides of the interior of the installation cavity (4), and the insert block (12) is inserted into the interior of the slots (13).

3. The motor heat dissipation device for a grinding device according to claim 1, characterized in that: The cleaning mechanism (9) comprises a semicircular plate (91), the number of the semicircular plates (91) being set to two, a connecting piece (92) being fixedly connected between the end faces of the two semicircular plates (91), and the thickness of the connecting piece (92) being smaller than the distance of the gap between the motor body (5) mounting shells (1).

4. The motor heat dissipation device for a grinding device according to claim 3, characterized in that: A cleaning groove (93) is provided on the outer surface of the semicircular plate (91), the surface of the cleaning groove (93) is in contact with the surface of the heat sink (8), and a through hole (94) is provided on the inner surface of the semicircular plate (91).

5. The motor heat dissipation device for grinding equipment according to claim 4, characterized in that: A connecting plate (95) is fixedly connected between two of the through holes (94), and a push-pull rod (96) is fixedly connected to one side of the connecting plate (95).

6. The motor heat dissipation device for a grinding device according to claim 1, characterized in that: The water cooling mechanism (7) includes a spiral cooling pipe (71), the spiral cooling pipe (71) is fixedly connected to the inside of the mounting shell (1), and the spiral cooling pipe (71) is located outside the motor body (5), one end of the spiral cooling pipe (71) passes through the inner wall of the mounting shell (1) and is connected to a water tank (72), the water tank (72) is fixedly connected to the back of the mounting shell (1), the other end of the spiral cooling pipe (71) passes through the inner wall of the mounting shell (1) and is connected to a pump (73), the pump (73) is fixedly connected to the front of the mounting shell (1), and a connecting pipe (74) is commonly connected between the top of the water tank (72) and the top of the pump (73).

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