CN116566103B - Explosion-proof servo motor and driver all-in-one - Google Patents
Explosion-proof servo motor and driver all-in-one Download PDFInfo
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- CN116566103B CN116566103B CN202310559068.2A CN202310559068A CN116566103B CN 116566103 B CN116566103 B CN 116566103B CN 202310559068 A CN202310559068 A CN 202310559068A CN 116566103 B CN116566103 B CN 116566103B
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- servo motor
- diameter
- wheel
- synchronizing wheel
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- 238000009423 ventilation Methods 0.000 claims abstract description 44
- 230000001360 synchronised effect Effects 0.000 claims description 36
- 238000001914 filtration Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 13
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/136—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas explosion-proof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/26—Structural association of machines with devices for cleaning or drying cooling medium, e.g. with filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention provides an explosion-proof servo motor and driver integrated machine, which relates to the field of explosion-proof motors and comprises: the servo motor is fixedly arranged at the central position of the rear end of the servo motor, and a cable fixing head is arranged at the central position of the rear end of the servo driver; the whole servo motor is of a rectangular structure, the convex parts of the side walls around the servo motor are provided with ventilation grooves with flat rectangular structures, and the front ends and the rear ends of the ventilation grooves are of an opening structure; the four wind wheels are welded with three wind cylinders at equal intervals on the outer side wall of the ventilation groove, the rotating speed of all the wind wheels can be switched and regulated according to the high-low speed application scene of the servo motor, no matter what speed the servo motor operates, the normal rotating speed and the heat dissipation effect of the wind wheels for realizing heat dissipation can be kept, the heat dissipation effect is prevented from being damaged too fast and lost too slowly, and the compatibility of the servo motor to different working scenes is improved.
Description
Technical Field
The invention relates to the technical field of explosion-proof motors, in particular to an explosion-proof servo motor and driver integrated machine.
Background
The servo motor is widely applied to scenes needing accurate driving in industrial production due to the characteristics of accurate rotation and accurate stopping, and the servo motor used in some occasions needs to have an explosion-proof function, and an explosion-proof mode is generally realized by adopting a sealed thickened shell package.
The existing anti-explosion servo motor and the heat radiating part of the driver all-in-one machine are mainly provided with heat radiating blades, the heat radiating blades are mainly driven to rotate through a rotating shaft of the motor to blow and radiate heat, but the rotation speed of the heat radiating blades is also greatly reduced due to the fact that the motor is required to rotate slowly and with large torque in certain application scenes, so that the air supply quantity and the heat radiating effect of the heat radiating blades are affected, a large amount of heat generated by working with large torque of the motor is difficult to remove, the motor is easy to overheat and burn out under long-time operation, in addition, in order to ensure normal heat radiation of a thickened shell of the motor, auxiliary heat radiating channels are arranged on the thickened shell, but accumulated impurities inside the thickened shell after long-time use of the auxiliary heat radiating channels are difficult to clean.
Disclosure of Invention
In view of this, the invention provides an explosion-proof servo motor and driver integrated machine, in order to solve the heat dissipation part and drive the rotation through the pivot of the motor to blow and dispel the heat mostly, but some application scenes need the slow large torque rotation of the motor, lead to the rotational speed of the cooling fin to also be reduced sharply, influence its air supply and radiating effect, cause the motor to do work a large amount of heat that produces difficult to get rid of, under long-time operation, the motor is liable to appear the problem of overheat burnout.
The invention provides an explosion-proof servo motor and driver integrated machine, which specifically comprises: the servo motor is fixedly arranged at the central position of the rear end of the servo motor, and a cable fixing head is arranged at the central position of the rear end of the servo driver; the whole servo motor is of a rectangular structure, the convex parts of the side walls around the servo motor are provided with ventilation grooves with flat rectangular structures, and the front ends and the rear ends of the ventilation grooves are of an opening structure; three air cylinders are welded on the outer side wall of the ventilation groove at equal intervals, and three wind wheels are rotatably arranged in the three air cylinders; the four parts of the ventilation groove are internally and slidably inserted with a filtering assembly, the filtering assembly is integrally formed by a front rectangular filtering frame, a rear rectangular filtering frame and two longitudinal and transverse connecting rods symmetrically welded between two end parts of the two rectangular filtering frames, wherein the two rectangular filtering frames are slidably covered on openings of the front end and the rear end of the ventilation groove, and metal filter screens are respectively covered in the rectangular filtering frames and the top end openings of the air cylinders; the middle positions of the outer side walls of the ventilation grooves are respectively provided with a driving shaft in a penetrating and rotating mode, the head ends of the driving shafts at all positions are respectively sleeved with a first synchronous wheel, and the first synchronous wheels at all positions are in transmission connection through synchronous belts tightly sleeved between the first synchronous wheels; three conical gears are sleeved on each driving shaft at equal intervals, and are arranged in three air cylinders in a separated mode; the bottom of each wind wheel rotating shaft is sleeved with a conical gear, and the wind wheel and the driving shaft are meshed and transmitted through the conical gears.
Furthermore, a cross mounting frame is welded in the bottom space inside the wind cylinder, and the bottom section of the wind wheel rotating shaft is in running fit with the center position of the cross mounting frame.
Furthermore, the head end section of the driving shaft at the top is arranged in a protruding and extending way, and the head end protruding section of the driving shaft at the top is sleeved with a small-diameter synchronizing wheel and a large-diameter synchronizing wheel in a front-back arrangement.
Further, the small-diameter synchronizing wheel and the large-diameter synchronizing wheel are positioned on the front side of the first synchronizing wheel, and the centers of the small-diameter synchronizing wheel and the large-diameter synchronizing wheel are all welded with a positioning driving sleeve in a protruding mode.
Further, two parts are all penetrated and screwed on the circumferential outer wall of the positioning driving sleeve and are provided with a jacking bolt, and the head end sections of the two jacking bolts are in jacking and abutting contact with the head end protruding section of the top driving shaft.
Further, a small-diameter driving wheel and a large-diameter driving wheel are sleeved on the tail end part of the rotating shaft of the servo motor in a front-back interval welding mode, the small-diameter driving wheel is in transmission connection with the large-diameter driving wheel through a synchronous belt, the large-diameter driving wheel is in transmission connection with the small-diameter driving wheel through the synchronous belt, when the servo motor is applied to a scene with low rotating speed, the small-diameter driving wheel can be in power connection with a top driving shaft, the large-diameter driving wheel drives the small-diameter driving wheel to rotate at an increased speed, the wind wheel is accelerated, the phenomenon that the rotating speed of the wind wheel is too low, the wind quantity and the heat dissipation effect are influenced, a large amount of heat generated when the servo motor does work at a high torque and a low speed is difficult to remove, and the servo motor is easy to burn out due to overheating under long-time running.
Further, the front end of the servo motor is supported and welded with a mounting disc at a front interval, the mounting disc is of a circular structure, a rotating shaft of the servo motor is in running fit with the mounting disc, and the mounting disc is used for being fixedly connected with driven equipment.
Further, the bottom opening of the air duct is communicated with the ventilation groove.
Further, the small-diameter synchronizing wheel and the large-diameter synchronizing wheel are exposed above the middle part of the front side of the servo motor in a protruding manner.
Further, two mounting pieces with positioning holes are symmetrically welded on two sides of the rear end of the filter assembly, and the two mounting pieces are fixed on the rear end face of the servo motor in a fitting mode through screw locking.
The beneficial effects are that:
1. according to the invention, the ventilation grooves are formed in the peripheral thickened explosion-proof side walls of the servo motor, so that the thickened explosion-proof side walls can be assisted in heat dissipation, and the thickened explosion-proof side walls are ensured to have relatively normal heat dissipation performance.
2. When the servo motor is applied to a scene with a low rotating speed, the small-diameter synchronous wheel and the top driving shaft can be in power connection, so that the small-diameter driving wheel drives the large-diameter synchronous wheel to rotate in a decelerating way, the wind wheel is decelerated, damage caused by the fact that the wind wheel rotates at an excessively high speed is avoided, when the servo motor is applied to a scene with a low rotating speed, the small-diameter synchronous wheel and the top driving shaft can be in power connection, the large-diameter driving wheel drives the small-diameter synchronous wheel to rotate at an accelerating way, the wind wheel is accelerated, the situation that the rotating speed of the wind wheel is excessively low, the air supply quantity and the heat dissipation effect are influenced is avoided, a large amount of heat generated when the servo motor does work at a high torque and a low speed is difficult to remove, and the wind wheel is easy to burn out due to overheating under long-time operation.
3. According to the invention, the wind wheels in the three wind cylinders can rotate and supply air to the ventilation groove, so that the flow velocity of the heat radiation air in the ventilation groove is accelerated, the heat radiation effect of the servo motor is improved, and all the wind wheels positioned around the servo motor can be synchronously driven to rotate through the four driving shafts and the synchronous belts among the four first synchronous wheels, so that the comprehensive and effective heat radiation is implemented on the side walls around the servo motor, and the heat radiation effect of the servo motor is further improved.
4. According to the invention, the filter screens at the front end and the rear end of the filter assembly can shield dust and protect the ventilation groove, and when the filter assembly is detached from the ventilation groove and pulled back to be cleaned, the rectangular filter frame at the rear end of the filter assembly can scrape and clean dust and impurities accumulated in the ventilation groove along the way, so that the trouble of additionally cleaning the ventilation groove is omitted, and the operation is convenient and time-saving.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 is a schematic diagram of the overall front side structure of an embodiment of the present invention.
Fig. 2 is a schematic diagram of the overall rear side structure of an embodiment of the present invention.
Fig. 3 is a schematic view of a front end structure of a servo motor according to an embodiment of the present invention.
Fig. 4 is a schematic view of a half-cut inside structure of a ventilation slot according to an embodiment of the present invention.
Fig. 5 is a schematic view of a rear end structure of a servo motor according to an embodiment of the present invention.
Fig. 6 is a schematic view of the structure of a drive shaft according to an embodiment of the present invention.
Fig. 7 is a schematic view of a wind wheel structure according to an embodiment of the present invention.
Fig. 8 is a schematic view of a filter assembly structure according to an embodiment of the present invention.
List of reference numerals
1. A servo motor; 101. a cross mounting rack; 102. an air duct; 103. a ventilation groove; 104. a small diameter drive wheel; 105. a large diameter drive wheel; 106. a mounting plate; 2. a servo driver; 3. a wind wheel; 4. a filter assembly; 5. a drive shaft; 501. a first synchronizing wheel; 502. a small diameter synchronizing wheel; 503. a large diameter synchronizing wheel; 504. and positioning the driving sleeve.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 8:
the invention provides an explosion-proof servo motor and driver integrated machine, which comprises a servo motor 1, wherein a servo driver 2 is fixedly arranged at the center position of the rear end of the servo motor 1, and a cable fixing head is arranged at the center position of the rear end of the servo driver 2; the whole servo motor 1 is of a rectangular structure, the convex parts of the side walls around the servo motor 1 are provided with ventilation grooves 103 with flat rectangular structures, the ventilation grooves 103 around are arranged on the thickened explosion-proof side walls around the servo motor 1, the thickened explosion-proof side walls can be assisted to dissipate heat, the thickened explosion-proof side walls are guaranteed to have relatively normal heat dissipation performance, and the front end and the rear end of the ventilation grooves 103 around are of an opening structure; three air cylinders 102 are welded on the outer side wall of the four ventilation grooves 103 at equal intervals, and three wind wheels 3 are rotatably arranged in the three air cylinders 102; a filter assembly 4 is inserted in the ventilation groove 103 in a sliding manner, the filter assembly 4 is integrally formed by a front rectangular filter frame, a rear rectangular filter frame and two longitudinal and transverse connecting rods symmetrically welded between two end parts of the two rectangular filter frames, the two rectangular filter frames are covered on the openings of the front end and the rear end of the ventilation groove 103 in a sliding manner, and metal filter screens are covered in the rectangular filter frames and the openings of the top ends of the air cylinders 102; the middle positions of the outer side walls of the ventilation grooves 103 are all provided with a driving shaft 5 in a penetrating and rotating mode, the head ends of the driving shafts 5 are all sleeved with a first synchronous wheel 501, and the first synchronous wheels 501 are in transmission connection through synchronous belts tightly sleeved between the first synchronous wheels 501; three conical gears are sleeved on each driving shaft 5 at equal intervals, and are arranged in three air cylinders 102 in a separated mode; the bottom of the rotating shaft of each wind wheel 3 is sleeved with a conical gear, and the wind wheels 3 and the driving shafts 5 are meshed and transmitted through the conical gears; a cross mounting frame 101 is welded in the bottom space inside the wind barrel 102, and the bottom section of the rotating shaft of the wind wheel 3 is in running fit with the center position of the cross mounting frame 101.
Wherein, the head end section of the top driving shaft 5 is arranged in a protruding and extending way, and the head end protruding section of the top driving shaft 5 is sleeved with a small diameter synchronizing wheel 502 and a large diameter synchronizing wheel 503 in a front-back arrangement; the small-diameter synchronizing wheel 502 and the large-diameter synchronizing wheel 503 are positioned at the front side of the first synchronizing wheel 501, and a positioning driving sleeve 504 is welded at the center of the small-diameter synchronizing wheel 502 and the large-diameter synchronizing wheel 503 in a protruding mode; and the circumferential outer walls of the two positioning driving sleeves 504 are respectively penetrated and screwed with a jacking bolt, and the head end sections of the two jacking bolts are in jacking and abutting contact with the head end protruding sections of the top driving shaft 5.
Wherein, the tail end part of the rotating shaft of the servo motor 1 is provided with a small-diameter driving wheel 104 and a large-diameter driving wheel 105 in a front-back interval welding mode, the small-diameter driving wheel 104 is in transmission connection with a large-diameter synchronizing wheel 503 through a synchronous belt, the large-diameter driving wheel 105 is in transmission connection with a small-diameter synchronizing wheel 502 through a synchronous belt, the rotating shaft of the servo motor 1 can rotate to drive four driving shafts 5 to provide the driving force for rotating and blowing for all wind wheels 3 through two synchronous belts among the small-diameter driving wheel 104, the large-diameter driving wheel 105, the large-diameter synchronizing wheel 503 and the small-diameter synchronizing wheel 502 are in power connection and interruption with the top driving shaft 5 through tightness of a jack bolt on the positioning driving sleeve 504, the power connection and interruption of the large-diameter synchronous wheel 503 and the small-diameter synchronous wheel 502 and the top driving shaft 5 can be switched through the tightness of two jacking bolts, when the servo motor 1 is applied to a scene with higher rotating speed, the large-diameter synchronous wheel 503 and the top driving shaft 5 can be connected with power, so that the small-diameter driving wheel 104 drives the large-diameter synchronous wheel 503 to rotate in a decelerating way, the wind wheel 3 is decelerated, the wind wheel 3 is prevented from being damaged due to the excessively high rotating speed, when the servo motor 1 is applied to a scene with lower rotating speed, the small-diameter synchronous wheel 502 and the top driving shaft 5 can be connected with power, the large-diameter driving wheel 105 drives the small-diameter synchronous wheel 502 to rotate at an increasing speed, the wind wheel 3 is accelerated, the wind wheel 3 is prevented from being excessively low in rotating speed, the wind feeding quantity and the heat dissipation effect are influenced, a large amount of heat generated when the servo motor 1 does work with high torque and low speed is difficult to remove, the servo motor is easy to be burnt due to overheat under long-time running, according to the invention, the rotating speeds of all the wind wheels 3 can be switched and regulated according to the high-low speed application scenes of the servo motor 1, so that no matter what speed the servo motor 1 operates, the normal rotating speed and the radiating effect can be kept for the wind wheels 3 which realize the radiating, the excessively quick damage and the excessively slow loss of the radiating effect are avoided, and the compatibility of the servo motor 1 to different working scenes is improved.
The front end of the servo motor 1 is supported and welded with a mounting disc 106 at a front interval, the mounting disc 106 is of a circular structure, a rotating shaft of the servo motor 1 and the mounting disc 106 penetrate through and are in running fit, and the mounting disc 106 is used for being fixedly connected with driven equipment.
Wherein, the bottom opening and the ventilation groove 103 intercommunication of dryer 102, wind wheel 3 in the three dryer 102 can be to ventilation groove 103 rotatory air supply, accelerates the velocity of flow of the hot-blast wind that looses in the ventilation groove 103, promotes servo motor 1's radiating effect, and through the hold-in range between four first synchronizing wheel 501 and four drive shaft 5, all wind wheels 3 that are located servo motor 1 all around can be driven in step and rotate, carries out comparatively comprehensive effectual heat dissipation to servo motor 1's lateral wall all around, further promotes the radiating effect to servo motor 1.
Wherein, the small diameter synchronizing wheel 502 and the large diameter synchronizing wheel 503 are protruded and exposed above the middle part of the front side of the servo motor 1, so that the two jacking bolts can be conveniently and directly loosened by a screwdriver.
Wherein, the rear end bilateral symmetry welding of filter element 4 has two mounting pieces of seting up the locating hole, and two mounting pieces pass through screw locking and servo motor 1's rear end face laminating is fixed together, and filter screen at both ends can be implemented to ventilation groove 103 and hide the dirt protection around the filter element 4, and when taking out the clearance from ventilation groove 103 back with filter element 4 loose, the rectangle filter frame of rear end can be along with carrying out the scraping clearance to the dust impurity that gathers up in the ventilation groove 103, this saves the trouble of additionally implementing the clearance operation to ventilation groove 103, the simple operation saves time.
Specific use and action of the embodiment: according to the invention, four ventilation grooves 103 are formed in the peripheral thickened explosion-proof side wall of the servo motor 1, so that the thickened explosion-proof side wall can be assisted to dissipate heat, wind wheels 3 in three wind cylinders 102 can rotate and supply air to the ventilation grooves 103, the flow rate of the heat dissipation air in the ventilation grooves 103 is accelerated, the heat dissipation effect of the servo motor 1 is improved, all the wind wheels 3 positioned around the servo motor 1 can be synchronously driven to rotate through four driving shafts 5 and synchronous belts among four first synchronous wheels 501, relatively comprehensive and effective heat dissipation is implemented on the peripheral side wall of the servo motor 1, and the rotating shafts of the servo motor 1 can drive the four driving shafts 5 through two synchronous belts among a small-diameter driving wheel 104, a large-diameter driving wheel 105, a large-diameter synchronous wheel 503 and a small-diameter synchronous wheel 502 to provide rotary blowing driving force for all the wind wheels 3;
the large-diameter synchronizing wheel 503 and the small-diameter synchronizing wheel 502 are in power connection and interruption with the top driving shaft 5 through the tightness of the jacking bolts on the positioning driving sleeve 504, so that the power connection and interruption of the large-diameter synchronizing wheel 503 and the small-diameter synchronizing wheel 502 with the top driving shaft 5 can be switched through the tightness of the jacking bolts at two positions, when the servo motor 1 is applied to a scene with high rotating speed, the large-diameter synchronizing wheel 503 and the top driving shaft 5 can be in power connection, the small-diameter driving wheel 104 drives the large-diameter synchronizing wheel 503 to rotate in a decelerating way, the wind wheel 3 is decelerated, the wind wheel 3 is prevented from rotating at an excessively high speed, when the servo motor 1 is applied to a scene with low rotating speed, the small-diameter synchronizing wheel 502 can be in power connection with the top driving shaft 5, the large-diameter driving wheel 105 drives the small-diameter synchronizing wheel 502 to rotate at an accelerating speed, the wind wheel 3 is prevented from rotating at an excessively low speed, the air quantity and the effect of influencing the air quantity are caused by the fact that a large quantity of heat generated when the servo motor 1 works at a high torque is difficult to remove, the large quantity of heat generated when the servo motor is operated for a long time, the large-diameter synchronizing wheel is easy to be burnt down, and the small-diameter synchronizing wheel and the large-diameter synchronizing wheel is exposed to the middle part of the large-diameter synchronizing wheel 502 is exposed to the middle part of the servo motor 502 directly at the side of the top screw 502;
the filter screens at the front end and the rear end of the filter assembly 4 can shield dust and protect the ventilation groove 103, and when the filter assembly 4 is pulled out of the ventilation groove 103 backwards in a loosening way to clean, the rectangular filter frame at the rear end of the filter assembly can scrape dust and impurities accumulated in the ventilation groove 103.
Claims (1)
1. An explosion proof servo motor and driver all-in-one machine, which is characterized by comprising: the servo motor (1), a servo driver (2) is fixedly arranged at the center position of the rear end of the servo motor (1), and a cable fixing head is arranged at the center position of the rear end of the servo driver (2); the servo motor (1) is of a rectangular structure as a whole, the convex parts of the side walls of the periphery of the servo motor (1) are provided with ventilation grooves (103) with flat rectangular structures, and the front ends and the rear ends of the ventilation grooves (103) are of an opening structure; three air cylinders (102) are welded on the outer side wall of the ventilation groove (103) at equal intervals, and three wind wheels (3) are rotatably arranged in the three air cylinders (102); the four ventilating slots (103) are internally and slidably inserted with a filtering assembly (4), the filtering assembly (4) is integrally formed by two rectangular filtering frames at the front and the back and two longitudinal and transverse connecting rods symmetrically welded between two end parts of the two rectangular filtering frames, wherein the two rectangular filtering frames are slidably covered on openings at the front and the back of the ventilating slots (103), and metal filter screens are respectively covered in the rectangular filtering frames and the top openings of the air cylinders (102); the middle positions of the outer side walls of the ventilation grooves (103) are respectively provided with a driving shaft (5) in a penetrating and rotating mode, the head ends of the driving shafts (5) at all positions are respectively sleeved with a first synchronous wheel (501), and the first synchronous wheels (501) at all positions are in transmission connection through synchronous belts tightly sleeved between the first synchronous wheels; three conical gears are sleeved on each driving shaft (5) at equal intervals, and are arranged in three air cylinders (102) in a separated mode; the bottom of the rotating shaft of each wind wheel (3) is sleeved with a conical gear, and the wind wheels (3) and the driving shafts (5) are meshed and transmitted through the conical gears;
the head end section of the top driving shaft (5) is arranged in a protruding and extending way, and a small-diameter synchronizing wheel (502) and a large-diameter synchronizing wheel (503) are sleeved on the protruding section of the head end of the top driving shaft (5) in a front-back arrangement;
the small-diameter synchronizing wheel (502) and the large-diameter synchronizing wheel (503) are positioned at the front side of the first synchronizing wheel (501), and a positioning driving sleeve (504) is welded at the center of each of the small-diameter synchronizing wheel (502) and the large-diameter synchronizing wheel (503) in a protruding mode;
a small-diameter driving wheel (104) and a large-diameter driving wheel (105) are sleeved on the tail end part of the rotating shaft of the servo motor (1) at intervals in a front-back welding way, the small-diameter driving wheel (104) is in transmission connection with a large-diameter synchronizing wheel (503) through a synchronous belt, and the large-diameter driving wheel (105) is in transmission connection with a small-diameter synchronizing wheel (502) through the synchronous belt;
the small-diameter synchronizing wheel (502) and the large-diameter synchronizing wheel (503) are exposed above the middle part of the front side of the servo motor (1) in a protruding mode;
a cross mounting frame (101) is welded in the bottom space inside the air duct (102), and the bottom section of the rotating shaft of the wind wheel (3) is in running fit with the center position of the cross mounting frame (101);
a jacking bolt is arranged on the circumferential outer wall of each positioning driving sleeve (504) in a penetrating and screwing manner, and the head end sections of the two jacking bolts are in jacking and abutting contact with the head end protruding section of the top driving shaft (5);
the front end of the servo motor (1) is supported and welded with a mounting disc (106) at a front interval, the mounting disc (106) is of a circular structure, a rotating shaft of the servo motor (1) is in running fit with the mounting disc (106), and the mounting disc (106) is fixedly connected with driven equipment;
the bottom opening of the air duct (102) is communicated with the ventilation groove (103);
two mounting plates with positioning holes are symmetrically welded on two sides of the rear end of the filter assembly (4), and the two mounting plates are fixed on the rear end face of the servo motor (1) in a fitting mode through screw locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310559068.2A CN116566103B (en) | 2023-05-17 | 2023-05-17 | Explosion-proof servo motor and driver all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310559068.2A CN116566103B (en) | 2023-05-17 | 2023-05-17 | Explosion-proof servo motor and driver all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116566103A CN116566103A (en) | 2023-08-08 |
| CN116566103B true CN116566103B (en) | 2024-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310559068.2A Active CN116566103B (en) | 2023-05-17 | 2023-05-17 | Explosion-proof servo motor and driver all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116566103B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206226216U (en) * | 2016-12-14 | 2017-06-06 | 四达电机制造股份有限公司 | A kind of refuse incineration motor |
| CN107819383A (en) * | 2017-11-08 | 2018-03-20 | 魏靖靖 | A kind of energy-saving radiating motor |
| CN210225124U (en) * | 2019-09-30 | 2020-03-31 | 广东梁田兄弟电器有限公司 | Explosion-proof motor for industrial fan |
| CN216122098U (en) * | 2021-11-15 | 2022-03-22 | 东莞市旭川自动化设备有限公司 | Servo motor with heat dissipation mechanism |
| CN218868046U (en) * | 2022-10-25 | 2023-04-14 | 绍兴中特电机有限公司 | High-performance motor |
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| ITUB20156050A1 (en) * | 2015-12-01 | 2017-06-01 | Cnh Ind Italia Spa | FAN TRANSMISSION WITH A PERFECT UNIT OF VARIABLE SLIP ENGAGEMENT FOR AN INTERNAL COMBUSTION ENGINE |
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| CN206226216U (en) * | 2016-12-14 | 2017-06-06 | 四达电机制造股份有限公司 | A kind of refuse incineration motor |
| CN107819383A (en) * | 2017-11-08 | 2018-03-20 | 魏靖靖 | A kind of energy-saving radiating motor |
| CN210225124U (en) * | 2019-09-30 | 2020-03-31 | 广东梁田兄弟电器有限公司 | Explosion-proof motor for industrial fan |
| CN216122098U (en) * | 2021-11-15 | 2022-03-22 | 东莞市旭川自动化设备有限公司 | Servo motor with heat dissipation mechanism |
| CN218868046U (en) * | 2022-10-25 | 2023-04-14 | 绍兴中特电机有限公司 | High-performance motor |
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| CN116566103A (en) | 2023-08-08 |
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