Motor with a speed reduction device

Abstract

The present invention discloses a motor with a reduction device, relates to the field of motors, and solves the problem that the existing motor with a reduction device is difficult to flexibly switch the reduction state and difficult to output power in multiple directions when in use. The motor comprises a shell, a reduction mechanism, a control mechanism and an output mechanism. A driving shaft and an output shaft are rotatably connected inside the shell. The reduction mechanism comprises a first gear, a rotating disk, a second gear and an inner gear ring. The control mechanism comprises a fixed ring. The present invention drives the first gear to rotate by the driving shaft, so that the second gear drives the rotating disk and the output shaft to reduce the speed and output. When the reduction operation is required, the inner gear ring is limited and fixed by the control mechanism, so that the second gear drives the rotating disk to reduce the speed and rotate. When the reduction operation is not required, the limit is released, and the rotating disk and the inner gear ring are limited and connected, so that the driving shaft drives the inner gear ring and the rotating disk to rotate synchronously and output, and the output direction is adjusted by the output mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of motors, and in particular to a motor with a reduction gear. Background Art

[0002] The main function of the motor is to generate driving torque. As the power source of electrical appliances or various machines, the motor reduction device is mostly used to reduce the speed, increase the torque, and match the inertia. The motor reduction device is a widely used industrial product, widely used in lifting and transportation, engineering machinery, petrochemical, construction machinery, light industry and textiles, medical equipment, automobiles, ships and other fields. The whole machine has the characteristics of small structure size, large output torque, high efficiency, safe and reliable performance, etc.

[0003] Existing motor reduction devices are generally independently arranged outside the motor and connected to the output shaft of the motor. They occupy a large volume and are not convenient to connect and use. Some motors with built-in reduction devices have a relatively fixed structure when in use, and it is difficult to adjust whether to perform reduction operations according to needs. Some equipment needs to be reduced in speed to increase torque during use, while in some cases no reduction operation is required. In this case, this type of motor cannot be adjusted and used, and the applicable scenarios are relatively limited. Summary of the invention

[0004] The object of the present invention is to provide a motor with a deceleration device which is convenient for flexibly adjusting the deceleration state and capable of transmitting power in multiple directions, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a motor with a reduction device, comprising a shell, a reduction mechanism, a control mechanism and an output mechanism, a driving shaft and an output shaft are rotatably connected inside the shell, a rotor is fixedly connected to the outer wall of the driving shaft, a stator is fixedly connected inside the shell, the reduction mechanism comprises a first gear coaxially fixedly installed on one end of the driving shaft, a rotating disk is rotatably connected inside the shell, a plurality of groups of second gears meshing with the first gear are rotatably connected to the upper side of the rotating disk, an internal gear ring meshing with the plurality of groups of the second gears is rotatably connected to the rotating disk, and the first gear is driven to rotate by the driving shaft, so that the second gear drives the rotating disk and the output shaft to rotate and output, thereby realizing reduction. The effect is that the control mechanism includes a fixed ring fixedly installed inside the shell, and the bottom surface of the fixed ring is rotatably connected to the inner gear ring for controlling the connection state between the fixed ring and the inner gear ring. When a deceleration operation is required, the inner gear ring is limited and fixed so that the second gear drives the rotating disk to decelerate and rotate. When deceleration is not required, the limit of the inner gear ring by the fixed ring is released, and the rotating disk and the inner gear ring are limited and connected, so that the drive shaft directly drives the inner gear ring and the rotating disk to rotate synchronously and output. The output mechanism is installed on the shell for adjusting the output direction and performing deceleration output on the lateral position, which is convenient for flexible adjustment of the deceleration state and can transmit power in multiple directions.

[0006] Preferably, the control mechanism also includes an annular tube fixedly installed in the shell, an annular groove connected to the annular tube is opened on the side of the rotating disk, the outer wall of the rotating disk is rotatably connected to the inner wall of the annular tube, the fixed ring and the rotating disk are respectively provided with limiting members for limiting the inner gear ring, and the shell is provided with a control member for controlling the operating state of the limiting member, so as to facilitate the control of the connection state between the fixed ring and the inner gear ring, when deceleration operation is required, the inner gear ring is limited and fixed, so that the second gear drives the rotating disk to rotate at a reduced speed, and when deceleration is not required, the limit of the inner gear ring by the fixed ring is released, and the rotating disk and the inner gear ring are limitedly connected, so that the drive shaft directly drives the inner gear ring and the rotating disk to rotate synchronously and output.

[0007] Preferably, the limiting member includes a plurality of first clamping blocks mounted on the fixing ring, a plurality of first clamping grooves that can be clamped with the first clamping blocks are evenly arranged on the upper side of the inner gear ring, an annular cavity is arranged in the fixing ring, a first slide groove connected to the annular cavity is arranged on the fixing ring, the first clamping block is slidably connected to the inner wall of the first slide groove along the vertical direction, a first tension spring fixedly connected to the inner wall of the annular cavity is fixedly connected to the top surface of the first clamping block, and an adjusting member for limiting the inner gear ring is arranged in the rotating disk to facilitate limiting the inner gear ring.

[0008] Preferably, the adjusting member includes a plurality of groups of second clamping blocks mounted on the rotating disk, a plurality of groups of second clamping grooves that can be clamped with the second clamping blocks are evenly arranged on the bottom surface of the inner gear ring, the top views of the first clamping groove, the first clamping block, the second clamping groove and the second clamping block are all arc-shaped, a plurality of groups of second slide grooves connected with the annular groove are arranged on the rotating disk, the second clamping block is slidably connected to the inner wall of the second slide groove in a vertical direction, and a second tension spring fixedly connected to the inner wall of the annular groove is fixedly connected to the bottom surface of the second clamping block, so as to facilitate the limit control of the inner gear ring.

[0009] Preferably, the control component includes a fixed cylinder fixedly mounted on the shell for storing hydraulic oil, a lifting plate is slidably connected to the fixed cylinder in a vertical direction, a lifting rod is fixedly connected to the bottom surface of the lifting plate, the lifting rod passes through the top end of the fixed cylinder and is slidably connected to the fixed cylinder, a first electric telescopic rod is fixedly connected to the shell, the telescopic end of the first electric telescopic rod is fixedly connected to the top end of the lifting rod, the lower end side surface of the fixed cylinder is connected to a first pipe connected to the annular tube, and the upper end side surface of the fixed cylinder is connected to a second pipe connected to the annular cavity, so as to facilitate controlling the operating state of the limit member.

[0010] Preferably, the output mechanism also includes a worm coaxially fixedly installed on the bottom of the rotating disk, one end of the output shaft is coaxially fixedly connected to the worm, the outer wall of the shell is slidably sleeved with a sleeve, the outer wall of the shell is fixedly connected with a second electric telescopic rod, the telescopic end of the second electric telescopic rod is fixedly connected to the sleeve, and a transmission member for reducing power to the side is provided in the sleeve, so as to facilitate the adjustment of the output direction and reduce the output to the lateral position.

[0011] Preferably, the transmission member includes multiple groups of worm wheels rotatably connected to the sleeve, and the multiple groups of worm wheels can all engage with the worm. The side of the worm wheel is coaxially fixedly connected with an output pipe, and the output pipe passes through the sleeve and is rotatably connected to the sleeve, so as to facilitate the reduction transmission of power to the side.

[0012] Preferably, a guide ring is fixedly connected inside the shell, and a plurality of groups of rolling grooves are evenly formed on the outer wall of the inner gear ring. Balls are respectively rollingly connected in the plurality of rolling grooves, and the balls are rollingly connected to the inner wall of the guide ring, thereby reducing the friction between the outer wall of the inner gear ring and the guide ring, making the rotation smoother and reducing energy loss.

[0013] Preferably, a heat dissipation fan blade is fixedly connected to the driving shaft to facilitate heat dissipation inside the motor housing during the rotation of the driving shaft.

[0014] Preferably, a plurality of heat dissipation ports are evenly arranged on the shell, so as to facilitate the transport of airflow inside and outside the motor for heat dissipation when the heat dissipation fan blades rotate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. A motor with a reduction gear provided by the present invention solves the problem that it is difficult to flexibly switch the reduction gear state and to output power in multiple directions when the existing motor with a reduction gear is used. The first gear is driven to rotate by the driving shaft, so that the second gear drives the rotating disk and the output shaft to rotate and output, thereby achieving the effect of reduction gear output. The connection state between the fixed ring and the inner gear ring is controlled by the control mechanism. When the reduction gear operation is required, the inner gear ring is limited and fixed, so that the second gear drives the rotating disk to rotate at a reduced speed. When the reduction gear operation is not required, the limit of the fixed ring on the inner gear ring is released, and the rotating disk and the inner gear ring are limited and connected, so that the driving shaft directly drives the inner gear ring and the rotating disk to rotate and output synchronously.

[0017] 2. The present invention provides a motor with a deceleration device, which adjusts the output direction through the output mechanism so that the motor can decelerate the output to the lateral position. The overall structure of the motor is compact and stable, the operation is convenient, and the deceleration output state and output direction can be flexibly adjusted, and the scope of application is wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the external structure of the housing of the present invention;

[0020] Figure 3 It is a schematic diagram of the internal structure of the housing of the present invention;

[0021] Figure 4 for Figure 3 A magnified image of the middle A area;

[0022] Figure 5 It is a schematic diagram of the partial structure of the output mechanism of the present invention;

[0023] Figure 6 It is a schematic diagram of the local structure of the speed reduction mechanism of the present invention;

[0024] Figure 7 for Figure 6 Enlarged view of area B;

[0025] Figure 8 It is a partial structural cross-sectional view of the control mechanism of the present invention;

[0026] Fig. 9 for Figure 8 Enlarged view of area C.

[0027] In the figure: 1-housing; 2-driving shaft; 3-output shaft; 4-rotor; 5-stator; 6-reduction mechanism; 7-first gear; 8-rotating plate; 9-second gear; 10-inner gear ring; 11-control mechanism; 12-fixing ring; 13-output mechanism; 14-annular tube; 15-annular groove; 16-limiting member; 17-control member; 18-first clamping block; 19-first clamping groove; 20-annular cavity; 21-first slide groove; 22-first tension spring; 23-adjusting member ; 24-second clamping block; 25-second clamping slot; 26-second slide slot; 27-second tension spring; 28-fixing cylinder; 29-lifting plate; 30-lifting rod; 31-first electric telescopic rod; 32-first pipeline; 33-second pipeline; 34-worm; 35-sleeve pipe; 36-second electric telescopic rod; 37-transmission member; 38-worm gear; 39-output pipe; 40-guide ring; 41-rolling groove; 42-ball; 43-heat dissipation fan blade; 44-heat dissipation port. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 9The present invention provides a technical solution: a motor with a reduction device, including a shell 1, a reduction mechanism 6, a control mechanism 11 and an output mechanism 13, a driving shaft 2 and an output shaft 3 are rotatably connected inside the shell 1, a rotor 4 is fixedly connected to the outer wall of the driving shaft 2, a stator 5 is fixedly connected inside the shell 1, a heat dissipation fan blade 43 is fixedly connected to the driving shaft 2, and a plurality of heat dissipation ports 44 are evenly provided on the shell 1, the reduction mechanism 6 includes a first gear 7 coaxially fixedly installed on one end of the driving shaft 2, a rotating disk 8 is rotatably connected inside the shell 1, a plurality of second gears 9 meshing with the first gear 7 are rotatably connected to the upper side of the rotating disk 8, an inner gear ring 10 meshing with the plurality of second gears 9 is rotatably connected to the rotating disk 8, and is used for driving the first gear 7 to rotate through the driving shaft 2, so that the second gear 9 drives the rotating disk 8 and the output shaft 3 to rotate and output, thereby achieving a reduction effect.

[0030] The control mechanism 11 includes a fixed ring 12 fixedly installed inside the shell 1, and the bottom surface of the fixed ring 12 is rotatably connected to the inner gear ring 10, which is used to control the connection state between the fixed ring 12 and the inner gear ring 10. When a deceleration operation is required, the inner gear ring 10 is limited and fixed, so that the second gear 9 drives the rotating disk 8 to decelerate and rotate. When deceleration is not required, the limit of the fixed ring 12 on the inner gear ring 10 is released, and the rotating disk 8 and the inner gear ring 10 are limited and connected, so that the drive shaft 2 directly drives the inner gear ring 10 and the rotating disk 8 to rotate synchronously and output. The output mechanism 13 is installed on the shell 1, and is used to adjust the output direction and decelerate the output of the lateral position.

[0031] The control mechanism 11 also includes an annular tube 14 fixedly installed in the shell 1, an annular groove 15 connected to the annular tube 14 is opened on the side of the rotating disk 8, the outer wall of the rotating disk 8 is rotatably connected to the inner wall of the annular tube 14, and the fixed ring 12 and the rotating disk 8 are respectively provided with a limit member 16 for limiting the inner gear ring 10. The shell 1 is provided with a control member 17 for controlling the operating state of the limit member 16. A guide ring 40 is fixedly connected in the shell 1, and a plurality of groups of rolling grooves 41 are evenly opened on the outer wall of the inner gear ring 10. Balls 42 are respectively rollingly connected in the plurality of rolling grooves 41, and the balls 42 are rollingly connected to the inner wall of the guide ring 40.

[0032] The limiting member 16 includes a plurality of first clamping blocks 18 mounted on the fixed ring 12, a plurality of first clamping grooves 19 that can be clamped with the first clamping blocks 18 are evenly arranged on the upper side of the inner gear ring 10, an annular cavity 20 is arranged in the fixed ring 12, a first slide groove 21 that is connected to the annular cavity 20 is arranged on the fixed ring 12, the first clamping block 18 is slidably connected to the inner wall of the first slide groove 21 in the vertical direction, a first tension spring 22 that is fixedly connected to the inner wall of the annular cavity 20 is fixedly connected to the top surface of the first clamping block 18, and an adjusting member 23 for limiting the inner gear ring 10 is arranged in the rotating disk 8.

[0033] The adjusting member 23 includes a plurality of groups of second clamping blocks 24 mounted on the rotating disk 8, a plurality of groups of second clamping grooves 25 that can be clamped with the second clamping blocks 24 are evenly arranged on the bottom surface of the inner gear ring 10, the top views of the first clamping groove 19, the first clamping block 18, the second clamping groove 25 and the second clamping block 24 are all arc-shaped, a plurality of groups of second slide grooves 26 connected with the annular groove 15 are arranged on the rotating disk 8, the second clamping block 24 is slidably connected with the inner wall of the second slide groove 26 in the vertical direction, and a second tension spring 27 that is fixedly connected with the inner wall of the annular groove 15 is fixedly connected to the bottom surface of the second clamping block 24.

[0034] The control member 17 includes a fixed cylinder 28 fixedly mounted on the shell 1 for storing hydraulic oil, a lifting plate 29 is slidably connected in the fixed cylinder 28 along the vertical direction, a lifting rod 30 is fixedly connected to the bottom surface of the lifting plate 29, the lifting rod 30 passes through the top end of the fixed cylinder 28 and is slidably connected to the fixed cylinder 28, a first electric telescopic rod 31 is fixedly connected to the shell 1, the telescopic end of the first electric telescopic rod 31 is fixedly connected to the top end of the lifting rod 30, the lower end side surface of the fixed cylinder 28 is connected to the first pipe 32 connected to the annular pipe 14, and the upper end side surface of the fixed cylinder 28 is connected to the second pipe 33 connected to the annular cavity 20.

[0035] The output mechanism 13 also includes a worm 34 coaxially fixedly installed at the bottom of the rotating disk 8, one end of the output shaft 3 is coaxially fixedly connected to the worm 34, a sleeve tube 35 is slidably sleeved on the outer wall of the shell 1, a second electric telescopic rod 36 is fixedly connected to the outer wall of the shell 1, the telescopic end of the second electric telescopic rod 36 is fixedly connected to the sleeve tube 35, and a transmission member 37 for reducing power to the side is provided in the sleeve tube 35. The transmission member 37 includes multiple groups of worm wheels 38 rotatably connected to the sleeve tube 35, and the multiple groups of worm wheels 38 can all mesh with the worm 34. An output pipe 39 is coaxially fixedly connected to the side of the worm wheel 38, and the output pipe 39 passes through the sleeve tube 35 and is rotatably connected to the sleeve tube 35.

[0036] In this embodiment, when it is necessary to reduce the output speed through the output shaft 3, the first electric telescopic rod 31 drives the lifting rod 30 to move the lifting plate 29 upward, and squeezes the hydraulic oil on the upper side of the lifting plate 29 into the annular cavity 20 through the second pipe 33. The pressure in the annular cavity 20 increases, pushing the first clamping block 18 to move downward to resist the top surface of the inner gear ring 10. At the same time, the hydraulic oil in the annular groove 15 and the annular tube 14 is drawn into the fixed cylinder 28 by the first pipe 32, and the second tension spring 27 pulls the second clamping block 24 downward to release the inner gear ring 10. 0, after which the drive shaft 2 is driven to rotate by the rotor 4, the drive shaft 2 drives the first gear 7 to rotate, the first gear 7 drives the second gear 9 to rotate, at this time the second gear 9 will roll on the inner wall of the inner gear ring 10, the inner gear ring 10 is slightly rotated by force until the first clamping groove 19 is engaged with the first clamping block 18, and the inner gear ring 10 is limited and fixed, at this time the rotating shafts of the multiple sets of second gears 9 can drive the rotating disk 8 at the bottom to rotate at a reduced speed, and then drive the output shaft 3 to rotate at a reduced speed for output through the worm 34.

[0037] When there is no need to reduce the output speed, the first electric telescopic rod 31 drives the lifting rod 30 and the lifting plate 29 to move downward, the pressure in the annular cavity 20 decreases, and the first clamping block 18 moves upward to release the clamping of the first clamping groove 19. At the same time, the pressure in the annular groove 15 and the annular tube 14 increases, pushing the second clamping block 24 to move upward and clamp with the second clamping groove 25, so that the rotating disk 8 and the inner gear ring 10 form a whole. Thereafter, in the process of the driving shaft 2 driving the first gear 7 to rotate, the second gear 9, the rotating disk 8 and the inner gear ring 10 will rotate synchronously as a whole. At this time, the power output through the worm 34 and the output shaft 3 has no deceleration effect.

[0038] When power output is required to the side, the sleeve tube 35 is driven upward by the second electric telescopic rod 36, and the sleeve tube 35 drives the worm wheel 38 to move upward. During the upward movement, the worm wheel 38 rolls with the outer wall of the worm 34 and maintains a meshing state until the sleeve tube 35 moves to the top. At this time, the output structure can be connected to the output tube 39 in the required output direction, and the worm wheel 38 can be driven by the worm 34 so that the output tube 39 drives the output structure to reduce the speed of output.

[0039] On the contrary, when there is no need to output power to the side position, the second electric telescopic rod 36 pushes the sleeve 35 downward, so that the worm wheel 38 can be moved downward to release the engagement with the worm 34. After that, the rotation of the worm 34 will not drive the worm wheel 38 on the side to rotate, so that when there is no need to output power to the side position, the worm 34 only drives the output shaft 3 to rotate, thereby reducing the loss of kinetic energy.

[0040] It is worth noting that: by arranging the annular tube 14 to be continuously connected and rotated with the annular groove 15 on the side of the rotating disk 8, it is ensured that during the rotation of the rotating disk 8, the position state of the second block 24 can be changed in real time by adjusting the position of the lifting disk 29 in the fixed cylinder 28. By arranging the ball 42 to roll with the inner wall of the guide ring 40, the friction between the inner gear ring 10 and the inner wall of the guide ring 40 is reduced during the rotation of the inner gear ring 10. The overall structure of the motor is compact and stable, the operation is convenient, the deceleration output state and the output direction can be flexibly adjusted, and the scope of application is wider.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor with a reduction gear, characterized in that: include: A housing (1), wherein a drive shaft (2) and an output shaft (3) are rotatably connected inside the housing (1), a rotor (4) is fixedly connected to an outer wall of the drive shaft (2), and a stator (5) is fixedly connected inside the housing (1); Also includes: A speed reduction mechanism (6), the speed reduction mechanism (6) comprising a first gear (7) coaxially fixedly mounted on one end of the drive shaft (2), a rotating disk (8) rotatably connected inside the housing (1), a plurality of groups of second gears (9) meshing with the first gear (7) being rotatably connected to the upper side of the rotating disk (8), an internal gear ring (10) meshing with the plurality of groups of the second gears (9) being rotatably connected to the rotating disk (8), and being used to drive the first gear (7) to rotate through the drive shaft (2), so that the second gear (9) drives the rotating disk (8) and the output shaft (3) to rotate and output, thereby achieving a speed reduction effect; A control mechanism (11), the control mechanism (11) comprising a fixing ring (12) fixedly mounted inside the housing (1), the bottom surface of the fixing ring (12) being rotatably connected to the inner gear ring (10), and being used to control the connection state between the fixing ring (12) and the inner gear ring (10); when a deceleration operation is required, the inner gear ring (10) is limited and fixed so that the second gear (9) drives the rotating disk (8) to rotate at a reduced speed; when deceleration is not required, the fixing ring (12) is released. 2) limiting the position of the inner gear ring (10), and simultaneously limiting the position of the rotating disk (8) and the inner gear ring (10), so that the drive shaft (2) directly drives the inner gear ring (10) and the rotating disk (8) to perform synchronous rotation output, the control mechanism (11) also includes an annular tube (14) fixedly installed in the housing (1), the side of the rotating disk (8) is provided with an annular groove (15) connected to the annular tube (14), and the outer wall of the rotating disk (8) is connected to the annular tube (14). The inner wall of the tube (14) is rotatably connected, the fixed ring (12) and the rotating disk (8) are respectively provided with a limiting member (16) for limiting the position of the inner gear ring (10), the housing (1) is provided with a control member (17) for controlling the operating state of the limiting member (16), the limiting member (16) comprises a plurality of groups of first clamping blocks (18) mounted on the fixed ring (12), and the upper side of the inner gear ring (10) is evenly provided with a plurality of groups of first clamping grooves (18) capable of being clamped with the first clamping blocks (18). 9), an annular cavity (20) is provided in the fixing ring (12), a first slide groove (21) connected to the annular cavity (20) is provided on the fixing ring (12), the first clamping block (18) is slidably connected to the inner wall of the first slide groove (21) along the vertical direction, a first tension spring (22) is fixedly connected to the inner wall of the annular cavity (20) on the top surface of the first clamping block (18), and an adjusting member (23) for limiting the position of the inner gear ring (10) is provided in the rotating disk (8); An output mechanism (13) is mounted on the housing (1) and is used to adjust the output direction and to reduce the speed of output at a lateral position.

2. The motor with a reduction device according to claim 1, characterized in that: The adjusting member (23) comprises a plurality of groups of second clamping blocks (24) mounted on the rotating disk (8); a plurality of groups of second clamping grooves (25) capable of being clamped with the second clamping blocks (24) are uniformly provided on the bottom surface of the inner gear ring (10); the top views of the first clamping groove (19), the first clamping block (18), the second clamping groove (25) and the second clamping block (24) are all arc-shaped; a plurality of groups of second slide grooves (26) connected with the annular groove (15) are provided on the rotating disk (8); the second clamping block (24) is slidably connected to the inner wall of the second slide groove (26) in a vertical direction; and a second tension spring (27) fixedly connected to the inner wall of the annular groove (15) is fixedly connected to the bottom surface of the second clamping block (24).

3. The motor with a reduction device according to claim 2, characterized in that: The control member (17) comprises a fixed cylinder (28) fixedly mounted on the housing (1) for storing hydraulic oil, a lifting plate (29) being slidably connected in the vertical direction in the fixed cylinder (28), a lifting rod (30) being fixedly connected to the bottom surface of the lifting plate (29), the lifting rod (30) passing through the top end of the fixed cylinder (28) and being slidably connected to the fixed cylinder (28), a first electric telescopic rod (31) being fixedly connected to the housing (1), the telescopic end of the first electric telescopic rod (31) being fixedly connected to the top end of the lifting rod (30), a first pipe (32) being connected to the annular tube (14) being connected to the side surface of the lower end of the fixed cylinder (28), and a second pipe (33) being connected to the annular cavity (20) being connected to the side surface of the upper end of the fixed cylinder (28).

4. The motor with a reduction device according to claim 1, characterized in that: The output mechanism (13) further comprises a worm (34) coaxially fixedly mounted on the bottom of the rotating disk (8); one end of the output shaft (3) is coaxially fixedly connected to the worm (34); a sleeve tube (35) is slidably sleeved on the outer wall of the housing (1); a second electric telescopic rod (36) is fixedly connected to the outer wall of the housing (1); a telescopic end of the second electric telescopic rod (36) is fixedly connected to the sleeve tube (35); and a transmission member (37) for reducing power to the side is provided in the sleeve tube (35).

5. The motor with a speed reduction device according to claim 4, characterized in that: The transmission member (37) comprises a plurality of groups of worm wheels (38) rotatably connected to the sleeve tube (35), the plurality of groups of worm wheels (38) being capable of meshing with the worm (34), an output tube (39) being coaxially fixedly connected to the side surface of the worm wheel (38), the output tube (39) penetrating the sleeve tube (35) and being rotatably connected to the sleeve tube (35).

6. The motor with a reduction gear according to claim 1, characterized in that: A guide ring (40) is fixedly connected inside the housing (1), and a plurality of groups of rolling grooves (41) are evenly formed on the outer wall of the inner gear ring (10). Balls (42) are respectively rollingly connected in the plurality of groups of rolling grooves (41), and the balls (42) are rollingly connected to the inner wall of the guide ring (40).

7. The motor with a speed reduction device according to claim 1, characterized in that: The drive shaft (2) is fixedly connected with a heat dissipation fan blade (43).

8. The motor with a reduction device according to claim 1, characterized in that: The shell (1) is evenly provided with a plurality of heat dissipation openings (44).

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