Servo driver

Abstract

The utility model relates to the field of servo drivers, in particular to a servo driver which comprises a machine body, a plurality of radiating fins are fixedly connected to one side of the machine body, a fixing frame is fixedly connected to one side, close to the radiating fins, of the machine body, a screw rod is rotatably connected into the fixing frame, and an installation pipe is slidably connected to the fixing frame. The servo driver is characterized in that the screw rod is provided with a mounting pipe, the mounting pipe is in threaded connection with the screw rod, one side, close to the machine body, of the mounting pipe is rotatably connected with cleaning rods, the number of the cleaning rods corresponds to the number of the cooling fins, and each cleaning rod is located between the corresponding cooling fins, and the screw rod can be driven to rotate through cooperation of the rotary knob, the bevel gear A and the bevel gear B; according to the cooling fin cleaning device, the mounting pipe can move along the fixing frame, at the moment, the cleaning rod can penetrate through the cooling fins along with the mounting pipe, dust attached to the surfaces of the cooling fins can be wiped through the cleaning rod, and the cooling fin surface dust cleaning convenience of the cooling fin cleaning device is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of servo drives, and more particularly to a servo drive. Background Technology

[0002] A servo drive is a controller used to control a servo motor and is part of a servo system. In the field of modern industrial automation, it is one of the key technologies for achieving efficient and precise motion control. A servo drive precisely adjusts the speed and torque of the motor by converting and amplifying control signals, thereby controlling the position, speed and acceleration of the mechanical device.

[0003] Servo drives are widely used in automated equipment such as industrial robots and CNC machining centers. As an important component of modern motion control, they play an increasingly important role in the field of industrial automation.

[0004] To improve heat dissipation, existing servo drives typically have heat sinks mounted on their sides. These heat sinks enhance the servo drive's heat dissipation efficiency, preventing damage from excessive internal temperatures during prolonged operation. However, since servo drives are usually fixed in a specific location for extended periods, dust easily accumulates on the surface of the heat sinks after a while. Due to the small gaps between the heat sinks, it is difficult to remove dust from adjacent surfaces, which can affect the normal heat dissipation efficiency of the heat sinks.

[0005] Therefore, it is necessary to provide a new servo driver to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a servo driver.

[0007] The servo driver provided by this utility model includes a body, on one side of which a plurality of heat sinks are fixedly connected. A fixing frame is fixedly connected to the side of the body near the heat sinks. A screw is rotatably connected inside the fixing frame. An installation tube is slidably connected to the fixing frame, and the installation tube is threadedly connected to the screw. A cleaning rod corresponding to the number of heat sinks is rotatably connected to the side of the installation tube near the body. Each cleaning rod is located between each heat sink.

[0008] Preferably, a connection port is provided on one side of the mounting tube, and the same number of transmission gears as the cleaning rods are rotatably connected inside the mounting tube, with each transmission gear fixedly connected to a corresponding cleaning rod.

[0009] Preferably, the inner wall of the mounting pipe is slidably connected with a rack plate near one side of the connecting port.

[0010] Preferably, the inner wall of the mounting pipe is slidably connected with a rack plate near one side of the connecting port.

[0011] Preferably, the inner wall of the mounting pipe is slidably connected with a rack plate near one side of the connecting port.

[0012] Preferably, the inner wall of the mounting pipe is slidably connected with a rack plate near one side of the connecting port.

[0013] Preferably, the inner wall of the mounting pipe is slidably connected with a rack plate near one side of the connecting port.

[0014] Compared with the related art, the servo driver has the following beneficial effects:

[0015] 1、the knob, the bevel gear A and the bevel gear B cooperate, can drive the screw to rotate, in the screw rotating process, can make the mounting pipe move along the fixed frame, and at this time the cleaning rod will pass through the fins between the mounting pipe, the cleaning rod can wipe the dust attached to the surface of the fins, avoid the gap between the fins is small, lead to the dust attached to its surface is difficult to clean problem, effectively improve the convenience of the device for the dust cleaning of the fin surface.

[0016] 2、the utility model discloses a cleaning rod is wiped after the surface of the fin, through the rack plate and drive the rack plate to move, at this time the rack plate drives each transmission gear and the cleaning rod rotates ninety degrees, at this time the cleaning rod after rotating ninety degrees, its first not with the fin contact surface rotates to the state of the fin contact, at this time can continue to wipe the surface of the fin on the clean side of the cleaning rod, when the cleaning work is finished, first wipe and clean the both sides of the cleaning rod, then reverse rotation ninety degrees through the rack plate and drive each transmission gear and the cleaning rod, can rotate to the vertical state the both sides of the cleaning rod after cleaning, thereby make the both sides of the cleaning rod not be cleaned rotate to the horizontal state, at this time can continue to wipe and clean the both sides of the cleaning rod not be cleaned, avoid the cleaning rod after cleaning the fin, the dust attached to the cleaning rod is more, lead to its subsequent cleaning effect of the fin reduces problem, further improve the auxiliary nature of the device for the fin cleaning work. BRIEF DESCRIPTION OF DRAWINGS

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

[0018] Figure 2 It is the connecting structure schematic diagram of the utility model fixed frame and installation pipe;

[0019] Figure 3 It is the section structure schematic diagram of the utility model transmission box;

[0020] Figure 4 It is the section structure schematic diagram of the utility model installation pipe;

[0021] Figure 5 It is the utility model Figure 4 The enlarged structure schematic diagram of A area shown in the utility model.

[0022] The figure mark: 1, machine body;11, fin;12, docking interface;13, heat dissipation hole;2, fixed frame;21, screw;3, transmission box;31, helical gear A;32, helical gear B;33, knob;4, installation pipe;41, connecting port;42, cleaning rod;43, transmission gear;5, rack plate;51, limit plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.

[0024] The specific implementation of the utility model is described in detail in the following combined with specific embodiment.

[0025] Please refer to Figures 1 to 5 The utility model embodiment provides a kind of servo driver, including machine body 1, the side of machine body 1 is fixedly connected with several fins 11, the top of machine body 1 is equipped with several different models docking interface 12, the other side of machine body 1 is equipped with several heat dissipation holes 13.

[0026] It should be noted that: machine body 1 is the main structure of servo driver, when using, it is inserted on corresponding docking interface 12 with data line, then machine body 1 is connected with servo motor using data line, i.e.can be accurately adjusted the speed and torque of motor by conversion and amplification control signal, to control the position, speed and acceleration of mechanical device, in the process of machine body 1 operation, heat in machine body 1 can be simultaneously dissipated through heat dissipation hole 13 and fin 11, improve the heat dissipation efficiency of machine body 1.

[0027] In the embodiment of the utility model, please refer to Figure 1、 Figure 2 And Figure 3 The body 1 is fixedly connected with the fixed frame 2 close to the radiating fins 11, the screw rod 21 is rotatably connected in the fixed frame 2, the mounting pipe 4 is slidably connected on the fixed frame 2, and the mounting pipe 4 is threadedly connected with the screw rod 21, the cleaning rods 42 corresponding in number with the radiating fins 11 are rotatably connected on the side of the mounting pipe 4 close to the body 1, each cleaning rod 42 is located between the radiating fins 11, one end of the fixed frame 2 is fixedly connected with the transmission box 3, the bevel gear A 31 is rotatably connected on the inner wall of the transmission box 3 close to the fixed frame 2, the bevel gear B 32 is rotatably connected on the inner bottom wall of the transmission box 3, the knob 33 is rotatably connected on the bottom of the transmission box 3, the rotating shaft of the bevel gear A 31 is fixedly connected with one end of the screw rod 21, the bevel gear A 31 and the bevel gear B 32 are meshed with each other, and the bottom of the bevel gear B 32 is fixedly connected with the top end of the knob 33.

[0028] It should be noted that: after the body 1 is used for a period of time, the staff can rotate the knob 33, so that the bevel gear B 32 is driven to rotate, the bevel gear A 31 is driven to rotate by the bevel gear B 32, and the screw rod 21 is driven to rotate by the rotating bevel gear A 31, at this time, the screw rod 21 can drive the mounting pipe 4 to move along the fixed frame 2 in the rotating process, the cleaning rods 42 can pass through between the radiating fins 11 in the moving process of the mounting pipe 4, and the surface of the radiating fins 11 is wiped by the cleaning rods 42, so that the surface of the radiating fins 11 is kept clean, the heat dissipation effect of the radiating fins 11 is avoided to be reduced, and the radiating fins 11 are cleaned again by reversely rotating the knob 33, the screw rod 21 is reversely rotated by the reversely rotating bevel gear B 32 and the bevel gear A 31, at this time, the reversely rotating screw rod 21 can drive the mounting pipe 4 to move towards the original position.

[0029] In the embodiment of the utility model, please refer to Figure 2 、 Figure 4 And Figure 5 One side of the mounting pipe 4 is provided with the connecting port 41, the transmission gears 43 same in number with the cleaning rods 42 are rotatably connected in the mounting pipe 4, each transmission gear 43 is fixedly connected with the corresponding cleaning rod 42, the rack plate 5 is slidably connected on the inner wall of the mounting pipe 4 close to the connecting port 41, the rack plate 5 is meshed with each transmission gear 43, one side of the rack plate 5 close to the connecting port 41 is fixedly connected with the limiting plate 51, the limiting plate 51 extends to the outside of the mounting pipe 4 through the connecting port 41, and the surface of the limiting plate 51 is fixedly connected with the plurality of anti-skid strips.

[0030] Need to explain is: in the use of cleaning rod 42 will be the surface of the fin 11 wipe, staff can be moved through the limit plate 51 drive rack plate 5, at this time the rack plate 5 drive each transmission gear 43 and cleaning rod 42 rotates 90 degrees, at this time the cleaning rod 42 in rotation 90 degrees, its first not with the fin 11 contact surface rotates to the state of contact with the fin 11, at this time can continue to use the clean side of the cleaning rod 42 to the surface of the fin 11 wipe, when the cleaning work is finished, first wipe the two sides of the cleaning rod 42, then reverse rotation 90 degrees through the rack plate 5 drive each transmission gear 43 and cleaning rod 42, that is, the two sides of the cleaning rod 42 after cleaning are rotated to the vertical state, so that the two sides of the cleaning rod 42 are not cleaned to the horizontal state, at this time can continue to wipe the two sides of the cleaning rod 42 which are not cleaned.

[0031] The working principle of the servo driver provided by the utility model is as follows:

[0032] Firstly, in use, the data line is inserted on the corresponding interface 12, and then the data line is used to connect the machine body 1 and the servo motor, so that the rotation speed and torque of the motor can be accurately adjusted through conversion and amplification of the control signal, thereby the position, speed and acceleration of the mechanical device are controlled, and in the process of operation of the machine body 1, the heat in the machine body 1 can be simultaneously dissipated through the heat dissipation hole 13 and the fin 11.

[0033] After the machine body 1 is used for a period of time, the staff can rotate the knob 33 to drive the bevel gear B32 to rotate, drive the bevel gear A31 to rotate through the bevel gear B32, and drive the screw rod 21 to rotate through the rotating bevel gear A31, at this time, the screw rod 21 can drive the mounting pipe 4 to move along the fixed frame 2 in the rotating process, the mounting pipe 4 can pass through each fin 11 during movement, and the surface of the fin 11 is wiped through the cleaning rod 42, after the surface of the fin 11 is wiped through the cleaning rod 42, the staff can move the rack plate 5 through the limit plate 51, at this time the rack plate 5 drives each transmission gear 43 and the cleaning rod 42 to rotate 90 degrees, at this time the cleaning rod 42 rotates 90 degrees, its first not with the fin 11 contact surface rotates to the state of contact with the fin 11, through reverse rotation of the knob 33, the screw rod 21 can be driven to reverse rotate through the reverse rotation bevel gear B32 and the bevel gear A31, at this time the reverse rotation screw rod 21 can drive the mounting pipe 4 to move towards the original position, and the fin 11 is cleaned again through the clean side of the cleaning rod 42.

[0034] When the cleaning work of the heat dissipation fin 11 is finished, the two sides of the cleaning rod 42 are first wiped and cleaned, and then the rack plate 5 drives each transmission gear 43 and the cleaning rod 42 to rotate reversely by 90 degrees, so that the two sides of the cleaned cleaning rod 42 are rotated to the vertical state, so that the two sides of the cleaning rod 42 which are not cleaned are rotated to the horizontal state, at this time, the two sides of the cleaning rod 42 which are not cleaned can be continuously wiped and cleaned.

[0035] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.

[0036] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion using the utility model specification and the attached drawing contents, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A servo driver comprising a machine body (1), a plurality of heat dissipation fins (11) are fixedly connected to one side of the machine body (1), characterized in that: The body (1) is fixedly connected with a fixed frame (2) near one side of the radiating fins (11), the fixed frame (2) is rotatably connected with a screw rod (21), the fixed frame (2) is slidably connected with a mounting pipe (4), and the mounting pipe (4) is threadedly connected with the screw rod (21), the mounting pipe (4) is rotatably connected with cleaning rods (42) corresponding in number to the radiating fins (11) near one side of the body (1), and each cleaning rod (42) is located between the radiating fins (11).

2. The servo drive of claim 1, wherein, One side of the mounting pipe (4) is provided with a connecting port (41), the mounting pipe (4) is rotatably connected with transmission gears (43) in the same number as the cleaning rods (42), and each transmission gear (43) is fixedly connected with the cleaning rod (42) in the corresponding position.

3. The servo drive of claim 2, wherein, The inner wall of the mounting pipe (4) is slidably connected with a rack plate (5) near one side of the connecting port (41), and the rack plate (5) is in mesh with each transmission gear (43).

4. The servo drive of claim 1, wherein, One end of the fixed frame (2) is fixedly connected with a transmission box (3), the inner wall of the transmission box (3) is rotatably connected with a bevel gear A (31) near one side of the fixed frame (2), and the inner bottom wall of the transmission box (3) is rotatably connected with a bevel gear B (32), and the bottom of the transmission box (3) is rotatably connected with a knob (33).

5. The servo drive of claim 4, wherein, The rotating shaft of the bevel gear A (31) is fixedly connected with one end of the screw rod (21), the bevel gear A (31) and the bevel gear B (32) are in mesh with each other, and the bottom of the bevel gear B (32) is fixedly connected with the top end of the knob (33).

6. The servo drive of claim 3, wherein, The rack plate (5) is fixedly connected with a limiting plate (51) near one side of the connecting port (41), the limiting plate (51) extends out of the mounting pipe (4) through the connecting port (41), and the surface of the limiting plate (51) is fixedly connected with a plurality of anti-skid strips.

7. The servo drive of claim 1, wherein, The top of the body (1) is provided with a plurality of different types of connecting ports (12), and the other side of the body (1) is provided with a plurality of radiating holes (13).

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