Stably fixed servo motor control module

Abstract

The utility model discloses a stably fixed servo motor control module which comprises an outer shell, the top end of the outer shell is fixedly connected with a connecting frame, the top end of the connecting frame is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly sleeved with a driving wheel, and the surface of the driving wheel is meshed with a tooth groove belt. The side, away from the driving wheel, of the tooth groove belt is meshed with a transmission wheel, the inner walls of the transmission wheel and the driving wheel are fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, and the side, close to the outer shell, of the threaded sleeve is fixedly connected with a cleaning brush. The driving motor is started, the output shaft of the driving motor drives the driving wheel to rotate, the tooth groove belt rotates along with the driving wheel, power is transmitted to the transmission wheel, the transmission wheel and the threaded rod in the driving wheel rotate, the threaded sleeve drives the cleaning brush to move up and down, friction is generated between the cleaning brush and the dustproof net, and therefore dust or foreign matter attached to the dustproof net is separated. And normal ventilation of the meshes is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to servo motor control technical field, concretely is a kind of fixed stable servo motor control module. BACKGROUND

[0002] Servo motor control module is used to control the running state of servo motor, to realize the equipment of accurate position, speed and torque control, receives the instruction signal sent by controller when working, and driver converts low-power control signal into high-power drive signal, drives servo motor to rotate.At the same time, feedback device constantly monitors the running state of motor, and real-time data is fed back to controller, so as to achieve the purpose of accurate control.

[0003] According to the disclosure No. CN216123205U a kind of servo motor drive control module, servo motor drive control module includes seat body, outer shell, inner shell, travel switch, control assembly, temperature sensor and electric push rod;Outer shell is inserted and assembled on seat body, inner shell is moved and assembled on seat body along up and down direction;Control assembly is set in inner shell, including PLC controller for being connected with each servo motor control, PLC controller is connected with travel switch and electric push rod control, and inner shell is equipped with cooling fan;The PLC controller is started electric push rod to drive inner shell to move upwards when the temperature value detected by temperature sensor reaches set value, and when inner shell moves upwards to contact with travel switch, control cooling fan to open, simultaneously outer heat dissipation hole and corresponding inner heat dissipation hole are communicated to form ventilation air duct.Servo motor drive control module has the function of automatic heat dissipation, is more intelligent, can also prevent dust from entering into inner shell, has protective effect to control assembly.

[0004] The above-mentioned cooling fan and other structures can realize the heat dissipation of the controller and prevent dust from entering the inner shell, but after a period of use, dust or foreign matter is easy to adhere on the dust screen and cause the mesh to block, thereby affecting the normal ventilation of the shell and reducing the heat dissipation effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of fixed stable servo motor control module to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of servo motor control module of fixed stability, including shell body, the top of the shell body is fixedly connected with connecting frame, the top of the connecting frame is fixedly connected with driving motor, the output shaft of the driving motor is fixedly sleeved with driving wheel, the surface of the driving wheel is engaged with tooth groove belt, the side of the tooth groove belt away from driving wheel is engaged with transmission wheel, the inner wall of the transmission wheel and driving wheel is fixedly connected with threaded rod, the surface of the threaded rod is threadedly connected with threaded sleeve, the side of the threaded sleeve close to shell body is fixedly connected with cleaning brush, the side of the cleaning brush close to threaded sleeve is fixedly connected with sliding block, the inside of the sliding block is slidably connected with guide rod.

[0007] As further preferred of the present technical solution, the surface of the driving wheel and transmission wheel is provided with a tooth groove, the inner wall of the tooth groove belt is provided with a protrusion, the protrusion and the tooth groove are matched, the threaded rod is rotatably connected with the shell body, and the cleaning brush is located inside the shell body.

[0008] As further preferred of the present technical solution, the left and right sides of the shell body are provided with heat dissipation holes, the inside of the shell body is provided with a dust screen, the dust screen is in contact with the cleaning brush, the top of the shell body is fixedly connected with a connecting sleeve, and the bottom of the connecting sleeve is fixedly connected with a cooling fan.

[0009] As further preferred of the present technical solution, the inner wall of the shell body is fixedly connected with a support frame, the top of the support frame is fixedly connected with a heat conduction plate, the front and rear sides of the support frame are fixedly connected with a mounting seat, the top of the mounting seat is provided with a slot, the inside of the slot is slidably connected with a plug, the top of the plug is fixedly connected with a controller body, the inside of the mounting seat is provided with a movable slot, the inside of the movable slot is slidably connected with a sliding rod, the surface of the sliding rod movably sleeved with a return spring, and the end of the sliding rod close to the plug is fixedly connected with a positioning block.

[0010] As further preferred of the present technical solution, the support frame adopts a ring structure, the top of the heat conduction plate is in contact with the controller body, the end of the sliding rod away from the positioning block is provided with a baffle, and the return spring is located between the mounting seat and the positioning block.

[0011] As further preferred of the present technical solution, the inner wall of the shell body is fixedly connected with a liquid storage tank, the side of the liquid storage tank close to the support frame is fixedly connected with a pump body, the side of the pump body away from the liquid storage tank is fixedly connected with a cooling pipe, and the end of the cooling pipe away from the pump body is fixedly connected with a return pipe.

[0012] As further preferred of the present technical solution, the bottom of the cooling pipe is in contact with the heat conduction plate, the cooling pipe is composed of multiple elbow pipes and straight pipes, and the return pipe is fixedly connected with the liquid storage tank.

[0013] The utility model provides a fixed stable servo motor control module has the following beneficial effect:

[0014] (1) the utility model discloses a drive motor is started, and its output shaft drives the rotation of the drive wheel, and the toothed groove belt rotates along with it, and the power is transmitted to the transmission wheel, and the threaded rod inside the transmission wheel and the drive wheel rotates, and the threaded sleeve drives the cleaning brush to move, and the cleaning brush moves up and down through the limiting of the guide rod, and the cleaning brush contacts the dust screen and rubs with it, so that the dust or foreign matter attached to the dust screen is separated, and the normal ventilation of the mesh is guaranteed.

[0015] (2) the utility model discloses corresponding by the plug -in block and the slot, and the controller main body is pressed down, and the plug -in block slides in the slot, and the plug -in block contacts the positioning block, and the relative sliding is generated through the slope of the contact of both, and the reset spring is extruded and shrinks, and the slide bar and the positioning block slide in the movable slot, and after the certain depth of downward movement, the bottom of the plug -in block contacts the inner bottom wall of the slot, and at the same time under the elastic force of the reset spring, the positioning block is moved back and contacts the plug -in block, so that the position of the controller main body is fixed, and the stability degree when using is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the internal structure schematic diagram of the connecting frame of the utility model;

[0018] Figure 3 It is the shell body cross section structure schematic diagram of the utility model;

[0019] Figure 4 It is the cooling pipe structure schematic diagram of the utility model;

[0020] Figure 5 It is the mounting seat cross section structure schematic diagram of the utility model.

[0021] In the drawing: 1, shell body;2, connecting frame;3, drive motor;4, drive wheel;5, toothed groove belt;6, transmission wheel;7, threaded rod;8, threaded sleeve;9, cleaning brush;10, sliding block;11, guide rod;12, heat dissipation hole;13, dust screen;14, connecting sleeve;15, cooling fan;16, support frame;17, heat conduction plate;18, mounting seat;19, slot;20, plug -in block;21, controller main body;22, movable slot;23, slide bar;24, reset spring;25, positioning block;26, liquid storage tank;27, pump body;28, cooling pipe;29, return pipe. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0023] The utility model provides technical scheme: Figure 1 And Figure 5 As shown in the figure, in the embodiment, a fixed and stable servo motor control module comprises a shell body 1, the top end of the shell body 1 is fixedly connected with a connecting frame 2, the top end of the connecting frame 2 is fixedly connected with a driving motor 3, the output shaft of the driving motor 3 is fixedly sleeved with a driving wheel 4, the surface of the driving wheel 4 is engaged with a toothed belt 5, the side away from the driving wheel 4 of the toothed belt 5 is engaged with a transmission wheel 6, the inner wall of the transmission wheel 6 and the driving wheel 4 is fixedly connected with a threaded rod 7, the surface of the threaded rod 7 is threadedly connected with a threaded sleeve 8, the side close to the shell body 1 of the threaded sleeve 8 is fixedly connected with a cleaning brush 9, the side close to the threaded sleeve 8 of the cleaning brush 9 is fixedly connected with a sliding block 10, the inside of the sliding block 10 is slidably connected with a guide rod 11.

[0024] By starting the driving motor 3, the output shaft drives the driving wheel 4 to rotate, the toothed belt 5 rotates, and the power is transmitted to the transmission wheel 6, so that the threaded rod 7 inside the transmission wheel 6 and the driving wheel 4 rotates, the threaded sleeve 8 drives the cleaning brush 9 to move, and the cleaning brush 9 moves up and down through the limiting of the guide rod 11, the cleaning brush 9 contacts and rubs the dust screen 13, so that the dust or foreign matter attached to the dust screen 13 is separated, and the normal ventilation of the mesh hole is ensured.

[0025] The surface of the driving wheel 4 and the transmission wheel 6 is provided with a tooth groove, the inner wall of the toothed belt 5 is provided with a protrusion, the protrusion and the tooth groove are matched, the threaded rod 7 is rotatably connected with the shell body 1, and the cleaning brush 9 is located in the inside of the shell body 1.

[0026] The left and right sides of the shell body 1 are provided with heat dissipation holes 12, the inside of the shell body 1 is provided with a dust screen 13, the dust screen 13 contacts the cleaning brush 9, the top end of the shell body 1 is fixedly connected with a connecting sleeve 14, and the bottom of the connecting sleeve 14 is fixedly connected with a heat dissipation fan 15.

[0027] The inner wall of the shell body 1 is fixedly connected with a supporting frame 16, the top of the supporting frame 16 is fixedly connected with a heat conduction plate 17, the front and back of the supporting frame 16 is fixedly connected with a mounting seat 18, the top of the mounting seat 18 is provided with a slot 19, the inside of the slot 19 is slidably connected with an insertion block 20, the top end of the insertion block 20 is fixedly connected with a controller main body 21, the inside of the mounting seat 18 is provided with a movable slot 22, the inside of the movable slot 22 is slidably connected with a sliding rod 23, the surface of the sliding rod 23 movably sleeved with a return spring 24, and the end close to the insertion block 20 of the sliding rod 23 is fixedly connected with a positioning block 25.

[0028] By corresponding the plug 20 and the slot 19, pressing the controller body 21 downwards, the plug 20 slides inside the slot 19, the plug 20 contacts the positioning block 25, and the relative sliding is generated through the slope surface contacted by the two, the reset spring 24 is extruded and shrunk, the slide rod 23 and the positioning block 25 slide inside the movable slot 22, after moving downwards by a certain depth, the bottom of the plug 20 contacts the inner bottom wall of the slot 19, and the positioning block 25 is moved back and contacts the plug 20 under the elastic force of the reset spring 24, so that the position of the controller body 21 is fixed, the convenience of installation and dismounting of the controller body 21 is improved, the contact surfaces of the positioning block 25 and the plug 20 are all right-angle end surfaces, the two are not easy to slide after contacting, and the elastic force of the reset spring 24 is utilized to extrude the positioning block 25 to the plug 20, so that the stability after installation is improved.

[0029] The support frame 16 adopts a ring structure, the top of the heat conduction plate 17 contacts the controller body 21, the end of the slide rod 23, away from the positioning block 25, is provided with a baffle, and the reset spring 24 is located between the mounting seat 18 and the positioning block 25.

[0030] The inner wall of the shell body 1 is fixedly connected with a liquid storage tank 26, one side of the liquid storage tank 26, close to the support frame 16, is fixedly connected with a pump body 27, the pump body 27 is fixedly connected with a cooling pipe 28 on the side, away from the liquid storage tank 26, and the cooling pipe 28 is fixedly connected with a return pipe 29 on the end, away from the pump body 27.

[0031] By starting the pump body 27, the cooling liquid in the liquid storage tank 26 is pumped into the cooling pipe 28 and exchanges heat with the heat conduction plate 17, so that the heat is taken out, the controller body 21 is cooled, the cooling liquid after heat exchange reenters the separated cavity of the liquid storage tank 26 through the return pipe 29, and after cooling, can reenter the cooling pipe 28, so that the resources are reused.

[0032] The cooling pipe 28 contacts the bottom of the heat conduction plate 17, the cooling pipe 28 is composed of a plurality of elbow pipes and straight pipes, and the return pipe 29 is fixedly connected with the liquid storage tank 26.

[0033] The utility model provides a kind of fixed stable servo motor control module, specific working principle is as follows:

[0034] In use, the plug 20 and the slot 19 are corresponding, the controller body 21 is pressed downward, the plug 20 is slid in the slot 19, the plug 20 is contacted with the positioning block 25, and the reset spring 24 is compressed and contracted by the slope surface of the contact, the slide bar 23 and the positioning block 25 are slid in the movable slot 22, after the downward movement of a certain depth, the bottom of the plug 20 is contacted with the inner bottom wall of the slot 19, and the positioning block 25 is moved back and contacted with the plug 20 under the elastic force of the reset spring 24, so that the position of the controller body 21 is fixed, the controller body 21 is electrically connected with the servo motor, the running state of the servo motor can be controlled by using the control module, the heat generated by the controller body 21 is transmitted to the heat conduction plate 17, the pump body 27 is started, the cooling liquid in the liquid storage tank 26 is pumped to the cooling pipe 28, and the heat conduction plate 17 is heat exchanged, so that the heat is taken out, the heat dissipation of the controller body 21 is realized, the cooling fan 15 is started, the air flow rate in the inside of the shell body 1 is increased, the hot air is discharged through the heat dissipation hole 12, the driving motor 3 is started, the output shaft drives the driving wheel 4 to rotate, the gear slot belt 5 is rotated, the power is transmitted to the transmission wheel 6, the transmission wheel 6 and the driving wheel 4 in the screw rod 7 are rotated, the threaded sleeve 8 drives the cleaning brush 9 to move up and down, and the dust screen 13 is rubbed, so that the dust or foreign matter attached to the dust screen 13 is separated, and the dust screen 13 is cleaned.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments can be changed, modified, replaced and varied in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stationary servo motor control module comprising an outer housing (1), characterized in that: The top end of the outer shell (1) is fixedly connected with a connecting frame (2), the top end of the connecting frame (2) is fixedly connected with a driving motor (3), the output shaft of the driving motor (3) is fixedly sleeved with a driving wheel (4), the surface of the driving wheel (4) is engaged with a toothed groove belt (5), the side away from the driving wheel (4) of the toothed groove belt (5) is engaged with a transmission wheel (6), the inner walls of the transmission wheel (6) and the driving wheel (4) are fixedly connected with a threaded rod (7), the surface of the threaded rod (7) is threadedly connected with a threaded sleeve (8), the side close to the outer shell (1) of the threaded sleeve (8) is fixedly connected with a cleaning brush (9), the side close to the threaded sleeve (8) of the cleaning brush (9) is fixedly connected with a sliding block (10), the inside of the sliding block (10) is slidably connected with a guide rod (11).

2. A fixedly stable servo motor control module according to claim 1, characterized in that: The surfaces of the driving wheel (4) and the transmission wheel (6) are provided with tooth grooves, the inner wall of the toothed groove belt (5) is provided with protrusions, the protrusions and the tooth grooves are matched, the threaded rod (7) is rotatably connected with the outer shell (1), and the cleaning brush (9) is located in the inside of the outer shell (1).

3. A fixedly stable servo motor control module according to claim 1, characterized in that: The left and right sides of the outer shell (1) are provided with heat dissipation holes (12), the inside of the outer shell (1) is provided with a dust screen (13), the dust screen (13) is in contact with the cleaning brush (9), the top end of the outer shell (1) is fixedly connected with a connecting sleeve (14), and the bottom of the connecting sleeve (14) is fixedly connected with a heat dissipation fan (15).

4. A fixedly stable servo motor control module according to claim 1, characterized in that: The inner wall of the outer shell (1) is fixedly connected with a support frame (16), the top of the support frame (16) is fixedly connected with a heat conduction plate (17), the front and rear sides of the support frame (16) are fixedly connected with mounting seats (18), the top of each mounting seat (18) is provided with a slot (19), the inside of each slot (19) is slidably connected with an insertion block (20), the top end of each insertion block (20) is fixedly connected with a controller main body (21), the inside of each mounting seat (18) is provided with a movable groove (22), the inside of each movable groove (22) is slidably connected with a sliding rod (23), the surface of each sliding rod (23) movably sleeved with a reset spring (24), and one end of each sliding rod (23) close to the insertion block (20) is fixedly connected with a positioning block (25).

5. A fixedly stable servo motor control module according to claim 4, characterized in that: The support frame (16) adopts a ring structure, the top of the heat conduction plate (17) is in contact with the controller main body (21), one end of the sliding rod (23) away from the positioning block (25) is provided with a baffle, and the reset spring (24) is located between the mounting seat (18) and the positioning block (25).

6. A fixedly stable servo motor control module according to claim 1, characterized in that: The inner wall of the outer shell (1) is fixedly connected with a liquid storage tank (26), one side of the liquid storage tank (26) close to the support frame (16) is fixedly connected with a pump body (27), one side of the pump body (27) away from the liquid storage tank (26) is fixedly connected with a cooling pipe (28), and one end of the cooling pipe (28) away from the pump body (27) is fixedly connected with a return pipe (29).

7. A fixedly stable servo motor control module according to claim 6, characterized in that: The cooling pipe (28) and the bottom of the heat-conducting plate (17) are in contact, the cooling pipe (28) is composed of a plurality of elbow pipes and straight-through pipes, and the return pipe (29) and the liquid storage tank (26) are fixedly connected.

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