CN112145639B - Installation component capable of adjusting automatic tensioning of motor - Google Patents
Installation component capable of adjusting automatic tensioning of motor Download PDFInfo
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- CN112145639B CN112145639B CN202010952573.XA CN202010952573A CN112145639B CN 112145639 B CN112145639 B CN 112145639B CN 202010952573 A CN202010952573 A CN 202010952573A CN 112145639 B CN112145639 B CN 112145639B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/0829—Means for varying tension of belts, ropes, or chains with vibration damping means
- F16H7/0836—Means for varying tension of belts, ropes, or chains with vibration damping means of the fluid and restriction type, e.g. dashpot
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H2007/0842—Mounting or support of tensioner
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- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention relates to the field of automatic tensioning motors, in particular to an installation assembly capable of adjusting automatic tensioning of a motor, which comprises a supporting mechanism, a tensioning mechanism, an adjusting mechanism, a safety mechanism and an installation mechanism, wherein the supporting mechanism is arranged on the supporting mechanism; the supporting mechanism is convenient to install the whole device on a needed occasion, a good platform is provided for installation of subsequent components, the distance between the installation mechanism and the needed components is finely adjusted through the setting of the tensioning mechanism, the power transmission efficiency is improved, repeated vibration of the spring is restrained by the setting of the internal damping components, the tensioning mechanism can be replaced through the setting of the adjusting mechanism, or the working strength of the tensioning mechanism is manually adjusted, manual intervention on the device is facilitated, the use experience is improved, the adjusting mechanism is prevented from being popped out to hurt people when the adjusting mechanism is operated through the setting of the safety mechanism, the use safety of the device is improved, the motor can be quickly installed through the setting of the installation mechanism, the installation time is saved, and the installation efficiency is improved.
Description
Technical Field
The invention relates to the field of automatic tensioning motors, in particular to an installation assembly capable of adjusting automatic tensioning of a motor.
Background
An Electric machine (also known as "motor") refers to an electromagnetic device that converts or transmits Electric energy according to the law of electromagnetic induction. The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.
In the use occasion of the motor, power is generally transmitted through a belt, however, after the belt is used for a period of time, a certain plastic deformation is generated, and the external appearance is elongated, so that the power transmission efficiency of the belt pulley is reduced, and serious shaking is generated during the work, the service life of rotating parts at two ends connected by the belt is easily reduced, in order to prolong the service life of the belt and avoid shaking, the traditional mode is that a material capable of increasing friction force is coated when the belt rotates, or the distance between the motor and an execution part is adjusted, so that the adjustment efficiency is reduced, and the operation on the rotating belt has a certain safety risk, and therefore, the installation assembly capable of adjusting the automatic tensioning of the motor is provided.
Disclosure of Invention
To address the problems in the prior art, the present invention provides an adjustable motor auto-tensioning mounting assembly.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an installation component of automatic tensioning of adjustable motor, includes supporting mechanism, straining device, adjustment mechanism, insurance mechanism and installation mechanism, is used for automatically regulated installation mechanism turned angle straining device locate and be used for loading power component and tensioning member the inside of supporting mechanism, just straining device with the connection can be dismantled to the supporting mechanism, is used for manual regulation installation mechanism turned angle adjustment mechanism locates straining device's top, just adjustment mechanism locates supporting mechanism's top is used for avoiding straining device breaks away from adjustment mechanism insurance mechanism locates one side of supporting mechanism is used for conveniently installing fast to power component installation mechanism locates supporting mechanism's top.
Specifically, supporting mechanism includes unable adjustment base, rotor plate, mounting hole and strengthening rib, is the form unable adjustment base's the department of bending is fixed with two and is three horn shapes the strengthening rib, the inside of unable adjustment base bottom is equipped with two and is the symmetric relation the mounting hole, just unable adjustment base's top is rotated and is had the rotor plate.
Specifically, straining device includes turning block, traveller, lead screw, slide bar, throttle block, orifice, fixed plate and first spring, unable adjustment base's bottom is rotated and is had the turning block, the top of turning block is fixed with the traveller, the inside of traveller is fixed with the fixed plate, the inside of fixed plate runs through there is the slide bar, the slide bar with sliding connection between the fixed plate, the bottom mounting of slide bar has the throttle block, the inside of throttle block is equipped with two the orifice, the winding has on the lateral wall of slide bar the first spring, the top of first spring is fixed in on the inner wall of traveller and bottom mounting in the top of fixed plate, the top of slide bar extends to the outside on traveller top and is fixed with the lead screw.
Specifically, adjustment mechanism includes fixed block, pivot, crank, first gear and second gear, the top of lead screw is equipped with the fixed block, fixed block fixed connection in the top of rotor plate, the lead screw run through in the fixed block, just lead screw threaded connection in the fixed block is located inside the fixed block sliding connection has on the lateral wall of lead screw the second gear, one side meshing of second gear has first gear, the middle part of first gear is fixed with the pivot, the top of pivot extends to the outside on fixed block top, just the top of pivot is fixed with the crank.
Specifically, the safety mechanism comprises a limiting plate, a limiting block, a touch block, a second spring, a first baffle, a third spring, a first chute, an auxiliary block, a second baffle, a fourth spring and a limiting rod, wherein one end of the rotating plate is rotated with the limiting plate, one end of the limiting plate is vertically fixed with the limiting block, the limiting block is positioned in the rotating plate, the touch block is slid in the limiting block, the cross section of the bottom end of the touch block is triangular, the limiting rod is slid in the bottom end of the touch block, the top end of the limiting rod is fixed on the inner wall of the limiting block, the second spring is wound on the side wall of the limiting rod, the top end of the second spring is fixed on the inner wall of the limiting block, the bottom end of the touch block is provided with the first chute, the auxiliary block which is triangular is slid in the first chute, the other end of first spout slides and has the second baffle, the second baffle is kept away from the one end of auxiliary block is fixed with the fourth spring, the other end of fourth spring is fixed in on the inner wall of first spout, the stopper deviates from the one end of limiting plate is contradicted and is had first baffle, one side of first baffle is fixed with the third spring, the other end of third spring is fixed in on the inner wall of rotor plate.
Specifically, the mounting mechanism comprises a driving motor, a motor base, a dovetail groove, a third baffle, a fifth spring, a pulling plate, a second chute, a push rod and a sixth spring, the dovetail groove is arranged in the rotating plate, the motor base slides in the dovetail groove, the driving motor is fixed at the top end of the motor base, the third baffle is abutted against one end of the motor base, the third baffle slides in the dovetail groove, the fifth spring is fixed at one end of the third baffle, the other end of the fifth spring is fixed on the inner wall of the dovetail groove, the push rod is clamped at the bottom end of the motor base, the pulling plate is arranged at the bottom end of the push rod, the pulling plate is rotatably connected to the bottom end of the rotating plate, the second chute is arranged in the third baffle, the bottom end of the push rod penetrates through the rotating plate and slides in the second chute, the ejector rod is located the winding has on the inside lateral wall of rotating plate the sixth spring, the top of sixth spring is fixed in on the lateral wall of ejector rod and bottom mounting in on the inner wall of rotating plate.
The invention has the beneficial effects that:
(1) the mounting assembly capable of adjusting automatic tensioning of the motor is convenient for mounting the whole device on a required occasion through the arrangement of the supporting mechanism, the fixed part is simple in structure and high in strength, a good platform is provided for mounting subsequent parts, namely, the arrangement of the strip-shaped mounting hole is convenient for being matched with the arrangement of fixing holes of different fixed platforms, the mounting is facilitated, the structural strength of the fixed base can be improved through the triangular reinforcing ribs, the rotating plate capable of freely rotating can be fed back to rotate to a required angle according to automatic or manual adjustment of the tensioning mechanism or the adjusting mechanism, and a platform convenient to use is provided for mounting or using subsequent mechanisms.
(2) According to the mounting assembly capable of adjusting the automatic tensioning of the motor, the tensioning mechanism is arranged in the supporting mechanism and detachably connected with the supporting mechanism, the distance between the mounting mechanism and a component needing power can be conveniently and freely adjusted in a fine-tuning manner through the arrangement of the tensioning mechanism, the power transmission efficiency is improved, the repeated vibration of the spring is inhibited through the arrangement of the damping component in the tensioning mechanism, the service life of the device is prolonged, the noise is reduced, the adjusting mechanism is arranged at the top end of the tensioning mechanism and arranged at the top end of the supporting mechanism, the replacement of the tensioning mechanism can be completed through the arrangement of the adjusting mechanism, or the working strength of the tensioning mechanism is manually adjusted, the manual intervention on the device is facilitated, the use experience is improved, namely, when the driving motor rotates, a belt can slightly shake along with the driving motor when transmitting power, at the moment, the shaking force is amplified to the inside of the sliding column, the lead screw receives the shaking buoyancy through the fixed block and then transmits the shaking buoyancy to the sliding rod, the sliding rod is stretched in the sliding column in a reciprocating mode, at the moment, the first spring can stretch along with the sliding rod and weaken the shaking simultaneously, the bottom end of the sliding column is filled with hydraulic oil, when the throttling block slides, the hydraulic oil can pass through a throttling hole with a limited diameter, so that a damping effect is generated, the vibration of the first spring is weakened, the distance between the mounting mechanism and a required power component can be conveniently and freely adjusted in a fine mode, the power transmission efficiency is improved, the repeated vibration of the spring is restrained by the damping component in the device, the service life of the device is prolonged, and the noise is reduced, namely, when the tensioning mechanism needs to be replaced, the rotating shaft drives the first gear to rotate through the crank, and the first gear is meshed with the second gear to rotate in the fixed block, then the second gear causes the lead screw to rotate in the inside of fixed block, because lead screw threaded connection is in the fixed block, then the fixed block can be simultaneously to the inside emergence displacement of traveller at the rotation in-process, final lead screw breaks away from the fixed block, can replace straining device this moment, when the working strength of needs manual regulation straining device, then the counter-rotation crank can, and then can accomplish and replace straining device, perhaps manual regulation straining device's working strength, thereby be convenient for artificial to intervene the device, use experience has been improved.
(3) The invention relates to an installation component capable of adjusting automatic tensioning of a motor, a safety mechanism is arranged at one side of a supporting mechanism, the safety mechanism is arranged at the top end of the supporting mechanism, the installation mechanism is arranged at the top end of the supporting mechanism, the motor can be conveniently and quickly installed through the arrangement of the installation mechanism, the installation time is saved, and the installation efficiency is improved, namely, when the safety mechanism needs to be opened, one end of a limit plate is firstly pressed, a limit block moves towards the inside of a rotating plate, the limit block props against a first baffle plate, meanwhile, a touch block synchronously shrinks towards the inside of the limit block when crossing the auxiliary block, then the touch block resets and pops out under the action of a second spring and a limit rod after crossing the auxiliary block, at the moment, the touch block props against one end of the auxiliary block without pressing the limit plate, the third spring pushes the limiting block to the outside through the first baffle, the abutting block drives the auxiliary block to slide in the first sliding groove, after the auxiliary block slides to the position where the abutting block abuts and compresses the fourth spring, the abutting block contracts into the limiting block through the auxiliary block again, so that the limiting block smoothly slides out of the rotating plate, further, the phenomenon that the adjusting mechanism pops up to hurt people when the adjusting mechanism is operated is avoided, and the use safety of the device is improved. And then be convenient for install the motor fast, saved installation time, improved the installation effectiveness.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the overall structure of a preferred embodiment of an adjustable motor self-tensioning mounting assembly provided in accordance with the present invention;
FIG. 2 is a schematic view of the connection of the support mechanism and the tensioning mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the connection of the support mechanism, tensioning mechanism and adjustment mechanism shown in FIG. 1;
FIG. 4 is a schematic view of the coupling structure of the support mechanism and the mounting mechanism shown in FIG. 1;
fig. 5 is a schematic view showing a connection structure of the supporting mechanism and the safety mechanism shown in fig. 1.
In the figure: 1. the supporting mechanism 11, the fixed base 12, the rotating plate 13, the mounting hole 14, the reinforcing rib 2, the tensioning mechanism 21, the rotating block 22, the sliding column 23, the screw rod 24, the sliding rod 25, the throttling block 26, the throttling hole 27, the fixed plate 28, the first spring 3, the adjusting mechanism 31, the fixed block 32, the rotating shaft 33, the crank 34, the first gear 35, the second gear 4, the safety mechanism 41, the limiting plate 42, the limiting block 43, the abutting block 44, the second spring 45, the first baffle 46, the third spring 47, the first chute 48, the auxiliary block 49, the second baffle 49a, the fourth spring 49b, the limiting rod 5, the mounting mechanism 51, the driving motor 52, the motor base 53, the dovetail groove 54, the third baffle 55, the fifth spring 56, the pulling plate 57, the second chute 58, 58, Ejector rod, 59, sixth spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the adjustable motor automatic tensioning mounting assembly of the present invention comprises a supporting mechanism 1, a tensioning mechanism 2, an adjusting mechanism 3, a safety mechanism 4 and a mounting mechanism 5, the tensioning mechanism 2 for automatically adjusting the rotation angle of the installation mechanism 5 is arranged in the supporting mechanism 1 for loading power components and tensioning components, the tensioning mechanism 2 is detachably connected with the supporting mechanism 1, the adjusting mechanism 3 for manually adjusting the rotation angle of the mounting mechanism 5 is arranged at the top end of the tensioning mechanism 2, the adjusting mechanism 3 is arranged at the top end of the supporting mechanism 1, the safety mechanism 4 for preventing the tensioning mechanism 2 from disengaging from the adjusting mechanism 3 is arranged at one side of the supporting mechanism 1, the mounting mechanism 5 for facilitating rapid mounting of the power component is arranged at the top end of the supporting mechanism 1.
Specifically, the supporting mechanism 1 comprises a fixed base 11, a rotating plate 12, a mounting hole 13 and a reinforcing rib 14, two triangular reinforcing ribs 14 are fixed at the bending part of the L-shaped fixed base 11, two symmetrical mounting holes 13 are arranged in the bottom end of the fixed base 11, the rotating plate 12 is rotated at the top end of the fixed base 11, because long banding the mounting hole 13 set up the fixed orifices setting of being convenient for to deal with different fixed platforms, for the installation facilitates, is the triangle-shaped strengthening rib 14 can improve unable adjustment base 11's structural strength, can free rotation rotor plate 12 can be based on straining device 2 or adjustment mechanism 3's automation or manual regulation and the feedback rotates required angle, provides convenient to use's platform for subsequent mechanism's installation or use.
Specifically, the tensioning mechanism 2 includes a rotating block 21, a sliding column 22, a screw rod 23, a sliding rod 24, a throttling block 25, a throttling hole 26, a fixing plate 27 and a first spring 28, the rotating block 21 is rotated at the bottom end of the fixing base 11, the sliding column 22 is fixed at the top end of the rotating block 21, the fixing plate 27 is fixed inside the sliding column 22, the sliding rod 24 penetrates through the fixing plate 27, the sliding rod 24 is slidably connected with the fixing plate 27, the throttling block 25 is fixed at the bottom end of the sliding rod 24, two throttling holes 26 are arranged inside the throttling block 25, the first spring 28 is wound on the side wall of the sliding rod 24, the top end of the first spring 28 is fixed on the inner wall of the sliding column 22, the bottom end of the first spring is fixed at the top end of the fixing plate 27, the top end of the sliding rod 24 extends to the outside of the top end of the sliding column 22, and the screw rod 23 is fixed, when the driving motor 51 rotates, the belt generates fine vibration along with the driving motor 51 when transmitting power, at this time, the vibration force is amplified to the inside of the sliding column 22, the lead screw 23 receives the vibration buoyancy through the fixing block 31 and then transmits the vibration buoyancy to the sliding rod 24, the sliding rod 24 extends and retracts in the sliding column 22 in a reciprocating manner, at this time, the first spring 28 extends and retracts along with the sliding rod 24 and simultaneously reduces the vibration, the bottom end of the sliding column 24 is filled with hydraulic oil, when the throttling block 25 slides, the hydraulic oil passes through the throttling hole 26 with a limited diameter, so that a damping effect is generated, the vibration of the first spring 28 is reduced, the distance between the mounting mechanism 5 and a component needing power is conveniently and freely finely adjusted, the power transmission efficiency is improved, and the repeated vibration of the spring is inhibited by the arrangement of the damping component inside, thereby improving the service life of the device and reducing noise.
Specifically, the adjusting mechanism 3 includes a fixing block 31, a rotating shaft 32, a crank 33, a first gear 34 and a second gear 35, the top end of the screw rod 23 is provided with the fixing block 31, the fixing block 31 is fixedly connected to the top end of the rotating plate 12, the screw rod 23 penetrates through the fixing block 31, the screw rod 23 is in threaded connection with the fixing block 31, the fixing block 31 is located inside, the second gear 35 is connected to the side wall of the screw rod 23 in a sliding manner, the first gear 34 is meshed with one side of the second gear 35, the rotating shaft 32 is fixed to the middle of the first gear 34, the top end of the rotating shaft 32 extends to the outside of the top end of the fixing block 31, the crank 33 is fixed to the top end of the rotating shaft 32, and when the tensioning mechanism 2 needs to be replaced, the rotating shaft 32 is driven to rotate by the rotating shaft 32 through the crank 33, the first gear 34 is engaged with the second gear 35 inside the fixed block 31 to rotate, the second gear 35 causes the screw rod 23 to rotate inside the fixed block 31, because the screw rod 23 is connected to the fixed block 31 in a threaded manner, the fixed block 31 can simultaneously displace towards the inside of the sliding column 22 in the rotating process, finally the screw rod 23 is separated from the fixed block 31, at this time, the tensioning mechanism 2 can be replaced, when the working strength of the tensioning mechanism 2 needs to be manually adjusted, the crank 33 can be rotated reversely, and then the tensioning mechanism 2 can be replaced, or the working strength of the tensioning mechanism 2 can be manually adjusted, so that the device can be conveniently and manually intervened, and the use experience is improved.
Specifically, the safety mechanism 4 includes a limiting plate 41, a limiting block 42, a collision block 43, a second spring 44, a first baffle 45, a third spring 46, a first sliding groove 47, an auxiliary block 48, a second baffle 49, a fourth spring 49a and a limiting rod 49b, one end of the rotating plate 12 is rotated to have the limiting plate 41, one end vertical fixation of the limiting plate 41 has the limiting block 42, the limiting block 42 is located inside the rotating plate 12, the inside of the limiting block 42 slides to have the collision block 43, the bottom cross section of the collision block 43 is triangular and slides to have the limiting rod 49b, the top end of the limiting rod 49b is fixed on the inner wall of the limiting block 42, the second spring 44 is wound on the side wall of the limiting rod 49b, the top end of the second spring 44 is fixed on the inner wall of the limiting block 42 and the bottom end is fixed on the top end of the collision block 43, the bottom end of the contact block 43 is provided with the first sliding groove 47, the inside of one end of the first sliding groove 47 slides to form the triangle auxiliary block 48, the other end of the first sliding groove 47 slides to form the second baffle 49, one end of the second baffle 49, which is far away from the auxiliary block 48, is fixed with the fourth spring 49a, the other end of the fourth spring 49a is fixed on the inner wall of the first sliding groove 47, one end of the limiting block 42, which is far away from the limiting plate 41, is abutted against the first baffle 45, one side of the first baffle 45 is fixed with the third spring 46, the other end of the third spring 46 is fixed on the inner wall of the rotating plate 12, because when the safety mechanism 4 needs to be opened, the one end of the limiting plate 41 is firstly pressed, the limiting block 42 moves towards the inside of the rotating plate 12, and at this time, the limiting block 42 is abutted against the first baffle 45, the contact block 43 is retracted toward the inside of the limiting block 42 when passing over the auxiliary block 48, and then is reset and ejected under the action of the second spring 44 and the limiting rod 49b after passing over the auxiliary block 48, at this time, the contact block 43 abuts against one end of the auxiliary block 48, without pressing the limiting plate 41, the third spring 46 pushes the limiting block 42 to the outside through the first baffle 45, the contact block 43 drives the auxiliary block 48 to slide inside the first sliding slot 47, after the auxiliary block 48 slides to a position where it abuts against and compresses the fourth spring 49a, the contact block 43 is retracted into the inside of the limiting block 42 again through the auxiliary block 48, so that the limiting block 42 slides out of the rotating plate 12 smoothly, thereby avoiding the adjusting mechanism 3 from being ejected and injuring people when operating the adjusting mechanism 3, the use safety of the device is improved.
Specifically, the mounting mechanism 5 includes a driving motor 51, a motor base 52, a dovetail groove 53, a third baffle 54, a fifth spring 55, a pulling plate 56, a second sliding groove 57, a push rod 58 and a sixth spring 59, the dovetail groove 53 is disposed inside the rotating plate 12, the motor base 52 slides inside the dovetail groove 53, the driving motor 51 is fixed on the top end of the motor base 52, the third baffle 54 abuts against one end of the motor base 52, the third baffle 54 slides inside the dovetail groove 53, one end of the third baffle is fixed with the fifth spring 55, the other end of the fifth spring 55 is fixed on the inner wall of the dovetail groove 53, the push rod 58 is clamped at the bottom end of the motor base 52, the pulling plate 56 is disposed at the bottom end of the push rod 58, the pulling plate 56 is rotatably connected to the bottom end of the rotating plate 12, and the second sliding groove 57 is disposed inside the third baffle 54, the bottom end of the top rod 58 penetrates through the rotating plate 12 and slides in the second sliding groove 57, the top end of the top rod 58 is positioned on the side wall in the rotating plate 12 and is wound with the sixth spring 59, the top end of the sixth spring 59 is fixed on the side wall of the top rod 58 and the bottom end is fixed on the inner wall of the rotating plate 12, because when the driving motor 51 needs to be disassembled, firstly the pulling plate 56 is rotated, the pulling plate 56 drives the top rod 58 to slide towards the bottom end of the column rotating plate 12, so that the motor base 52 is not limited by being clamped, the fifth spring 55 causes the motor base 52 to slide out of the dovetail groove 53 through the third baffle plate 54, when the driving motor 51 needs to be assembled, the motor base 52 directly slides into the dovetail groove 53, and the top rod 58 is clamped in the motor base 52 under the automatic return of the sixth spring 59, and then be convenient for install the motor fast, saved installation time, improved the installation effectiveness.
When the invention is used, the strip-shaped mounting holes 13 are convenient for the arrangement of fixing holes of different fixing platforms, so that the installation is facilitated, the triangular reinforcing ribs 14 can improve the structural strength of the fixing base 11, and the rotating plate 12 capable of freely rotating can be fed back and rotated to a required angle according to the automatic or manual adjustment of the tensioning mechanism 2 or the adjusting mechanism 3, so that a platform convenient to use is provided for the installation or use of subsequent mechanisms; when the driving motor 51 rotates, the belt generates fine vibration along with the driving motor 51 when transmitting power, at the moment, the vibration force is amplified to the inside of the sliding column 22, the lead screw 23 receives the vibration buoyancy through the fixed block 31 and then transmits the vibration buoyancy to the sliding rod 24, the sliding rod 24 extends and retracts in the sliding column 22 in a reciprocating mode, at the moment, the first spring 28 can reduce the vibration along with the extension and retraction of the sliding rod 24, the bottom end of the sliding column 24 is filled with hydraulic oil, when the throttling block 25 slides, the hydraulic oil can pass through the throttling hole 26 with the limited diameter, a damping effect is generated, the vibration of the first spring 28 is reduced, the distance between the mounting mechanism 5 and a required power component can be adjusted freely, the power transmission efficiency is improved, the damping component in the device is arranged to inhibit the repeated vibration of the spring, the service life of the device is prolonged, and the noise is reduced; when the tensioning mechanism 2 needs to be replaced, the rotating shaft 32 is driven by the crank 33 to drive the first gear 34 to rotate, the first gear 34 is meshed with the second gear 35 to rotate in the fixed block 31, the second gear 35 causes the screw rod 23 to rotate in the fixed block 31, the screw rod 23 is in threaded connection with the fixed block 31, the fixed block 31 can simultaneously displace towards the inside of the sliding column 22 in the rotating process, finally, the screw rod 23 is separated from the fixed block 31, the tensioning mechanism 2 can be replaced at the moment, when the working strength of the tensioning mechanism 2 needs to be manually adjusted, the crank 33 is rotated reversely, the tensioning mechanism 2 can be replaced, or the working strength of the tensioning mechanism 2 is manually adjusted, so that manual intervention on the device is facilitated, and the use experience is improved; when the safety mechanism 4 needs to be opened, firstly, one end of the limit plate 41 is pressed, the limit block 42 moves towards the inside of the rotating plate 12, at the same time, the limit block 42 abuts against the first baffle 45, the contact block 43 synchronously shrinks towards the inside of the limit block 42 when crossing the auxiliary block 48, then, after crossing the auxiliary block 48, the contact block is reset and ejected under the action of the second spring 44 and the limit rod 49b, at the moment, the contact block 43 abuts against one end of the auxiliary block 48, the limit plate 41 is not pressed, the third spring 46 pushes the limit block 42 outwards through the first baffle 45, the contact block 43 drives the auxiliary block 48 to slide in the first chute 47, after the auxiliary block 48 slides to the position where the fourth spring 49a is pressed in an abutting mode, the contact block 43 shrinks into the inside of the limit block 42 again through the auxiliary block 48, so that the limit block 42 smoothly slides out of the rotating plate 12, and further, the adjusting mechanism 3 is prevented from being ejected to hurt people when being operated, the use safety of the device is improved; because when the driving motor 51 needs to be disassembled, firstly, the pulling plate 56 is rotated, then the pulling plate 56 drives the ejector rod 58 to slide towards the bottom end of the column rotating plate 12, so that the motor base 52 is not limited by being clamped, then the fifth spring 55 causes the motor base 52 to slide out of the dovetail groove 53 through the third baffle 54, when the driving motor 51 needs to be installed, then the motor base 52 is directly slid into the inside of the dovetail groove 53, the ejector rod 58 is clamped into the inside of the motor base 52 under the automatic resetting of the sixth spring 59, and then the motor is convenient to install rapidly, the installation time is saved, and the installation efficiency is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a mounting assembly of automatic tensioning of adjustable motor which characterized in that: comprises a supporting mechanism (1), a tensioning mechanism (2), an adjusting mechanism (3), a safety mechanism (4) and an installation mechanism (5), the tensioning mechanism (2) for automatically adjusting the rotation angle of the mounting mechanism (5) is arranged inside the supporting mechanism (1) for loading power components and tensioning components, the tensioning mechanism (2) is detachably connected with the supporting mechanism (1), the adjusting mechanism (3) for manually adjusting the rotating angle of the mounting mechanism (5) is arranged at the top end of the tensioning mechanism (2), the adjusting mechanism (3) is arranged at the top end of the supporting mechanism (1), the safety mechanism (4) for preventing the tensioning mechanism (2) from being separated from the adjusting mechanism (3) is arranged on one side of the supporting mechanism (1), the mounting mechanism (5) for conveniently and rapidly mounting the power component is arranged at the top end of the supporting mechanism (1);
the supporting mechanism (1) comprises a fixed base (11) and a rotating plate (12), and the rotating plate (12) is rotated at the top end of the fixed base (11); the tensioning mechanism (2) comprises a rotating block (21), a sliding column (22), a screw rod (23), a sliding rod (24), a throttling block (25), a throttling hole (26), a fixing plate (27) and a first spring (28), wherein the rotating block (21) is rotated at the bottom end of the fixing base (11), the sliding column (22) is fixed at the top end of the rotating block (21), the fixing plate (27) is fixed inside the sliding column (22), the sliding rod (24) penetrates through the fixing plate (27), the sliding rod (24) is in sliding connection with the fixing plate (27), the throttling block (25) is fixed at the bottom end of the sliding rod (24), two throttling holes (26) are arranged inside the throttling block (25), and the first spring (28) is wound on the side wall of the sliding rod (24);
the top end of the first spring (28) is fixed on the inner wall of the sliding column (22), the bottom end of the first spring is fixed on the top end of the fixing plate (27), the top end of the sliding rod (24) extends to the outside of the top end of the sliding column (22) and is fixed with the screw rod (23);
the adjusting mechanism (3) comprises a fixed block (31), a rotating shaft (32), a first gear (34) and a second gear (35), the fixed block (31) is arranged at the top end of the screw rod (23), the fixed block (31) is fixedly connected to the top end of the rotating plate (12), the screw rod (23) penetrates through the fixed block (31), the screw rod (23) is in threaded connection with the fixed block (31), and the second gear (35) is connected to the side wall, located inside the fixed block (31), of the screw rod (23) in a sliding mode; one side of the second gear (35) is engaged with the first gear (34), the middle part of the first gear (34) is fixed with the rotating shaft (32), and the top end of the rotating shaft (32) extends to the outside of the top end of the fixed block (31);
the safety mechanism (4) comprises a limiting plate (41), a limiting block (42), a contact block (43), a second spring (44), a first baffle (45), a third spring (46), a first sliding groove (47), an auxiliary block (48), a second baffle (49), a fourth spring (49 a) and a limiting rod (49 b), wherein the limiting plate (41) is rotated at one end of the rotating plate (12), the limiting block (42) is vertically fixed at one end of the limiting plate (41), the limiting block (42) is located inside the rotating plate (12), the contact block (43) is slid inside the limiting block (42), the limiting rod (49 b) is slid inside the contact block (43), the top end of the limiting rod (49 b) is fixed on the inner wall of the limiting block (42), the second spring (44) is arranged on the side wall of the limiting rod (49 b), the top end of the second spring (44) is fixed on the inner wall of the limiting block (42), the bottom end of the second spring is fixed on the top end of the contact block (43), the bottom end of the contact block (43) is provided with the first sliding groove (47), the auxiliary block (48) slides in one end of the first sliding groove (47), and the second baffle (49) slides in the other end of the first sliding groove (47);
one end, away from the auxiliary block (48), of the second baffle plate (49) is fixed with the fourth spring (49 a), the other end of the fourth spring (49 a) is fixed on the inner wall of the first sliding groove (47), one end, away from the limiting plate (41), of the limiting block (42) abuts against the first baffle plate (45), one side of the first baffle plate (45) is fixed with the third spring (46), and the other end of the third spring (46) is fixed on the inner wall of the rotating plate (12);
the mounting mechanism (5) comprises a driving motor (51), a motor base (52), a dovetail groove (53), a third baffle (54), a fifth spring (55), a pulling plate (56), a second sliding groove (57), a push rod (58) and a sixth spring (59), the dovetail groove (53) is formed in the rotating plate (12), the motor base (52) slides in the dovetail groove (53), the driving motor (51) is fixed to the top end of the motor base (52), the third baffle (54) is abutted to one end of the motor base (52), the third baffle (54) slides in the dovetail groove (53), the fifth spring (55) is fixed to one end of the third baffle (54), and the other end of the fifth spring (55) is fixed to the inner wall of the dovetail groove (53);
the bottom end block of motor base (52) has ejector pin (58), the bottom of ejector pin (58) is equipped with arm-tie (56), arm-tie (56) rotate connect in the bottom of rotor plate (12), and inside is equipped with second spout (57), the bottom of ejector pin (58) is run through rotor plate (12) and bottom slide in the inside of second spout (57), ejector pin (58) are located the winding has on the inside lateral wall of rotor plate (12) sixth spring (59), the top of sixth spring (59) is fixed in on the lateral wall of ejector pin (58) and bottom mounting in on the inner wall of rotor plate (12).
2. An adjustable motor self-tensioning mounting assembly as claimed in claim 1, wherein: the L-shaped bending part of the fixed base (11) is fixed with two triangular reinforcing ribs (14), and two mounting holes (13) which are in symmetrical relation are formed in the bottom end of the fixed base (11).
3. An adjustable motor self-tensioning mounting assembly as claimed in claim 1, wherein: the adjusting mechanism (3) further comprises a crank (33), and the crank (33) is fixed at the top end of the rotating shaft (32).
4. An adjustable motor self-tensioning mounting assembly as claimed in claim 1, wherein: the cross section of the bottom end of the contact block (43) is triangular, and the auxiliary block (48) is triangular.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010952573.XA CN112145639B (en) | 2020-09-11 | 2020-09-11 | Installation component capable of adjusting automatic tensioning of motor |
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| CN202010952573.XA CN112145639B (en) | 2020-09-11 | 2020-09-11 | Installation component capable of adjusting automatic tensioning of motor |
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| CN112145639B true CN112145639B (en) | 2021-12-07 |
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| CN210898696U (en) * | 2019-09-16 | 2020-06-30 | 中山市上元金属压铸有限公司 | Motor base |
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| WO2002096691A2 (en) * | 2001-05-26 | 2002-12-05 | Pacsci Motion Control, Inc. | Pivotable motor mounting apparatus |
| CN101324262A (en) * | 2008-07-28 | 2008-12-17 | 中国重汽集团济南技术中心有限公司 | Belt tensioning force automatic regulating device |
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| CN112145639A (en) | 2020-12-29 |
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