CN211655935U

CN211655935U - Intelligent particle biomass feeding large-torque motor

Info

Publication number: CN211655935U
Application number: CN202020695365.1U
Authority: CN
Inventors: 王丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-09
Anticipated expiration: 2030-04-29

Abstract

The utility model belongs to the technical field of the motor, refer in particular to a big torque motor of smart granule living beings pay-off, including torque motor, torque motor includes the casing, motor input shaft and output pivot, be fixed with the driving gear on the motor input shaft, be fixed with driven gear in the output pivot, be connected through the reduction gear group transmission between driving gear and the driven gear, reduction gear group is including the gear shaft, reduction gear, be provided with hall element on the lateral wall of casing, be fixed with magnetic element on reduction gear's the terminal surface of reduction gear group, the through-hole has been seted up on being located the casing between hall element and the magnetic element. The utility model discloses compact structure, gear drive are stable and output torsion is big, and it sets up hall element on the lateral wall of casing, detect magnetic element with the help of the through-hole in order to obtain the rotational speed that corresponds reduction gear, and then the rotational speed in order to obtain the output pivot through the calculation of drive ratio again, and then the user can the output of accurate control motor.

Description

Intelligent particle biomass feeding large-torque motor

The technical field is as follows:

the utility model belongs to the technical field of the motor, refer in particular to a big torsion motor of intelligent granule living beings pay-off.

Background art:

the biomass boiler needs to continuously add biomass particles into the boiler in the using process, the traditional feeding mode adopts manual operation, and the traditional feeding mode is heavy in manual burden, high in cost and high in danger. Therefore, in order to save labor cost and improve production efficiency and personnel safety, manufacturers select an automatic feeding device to replace manual feeding at present, wherein the automatic feeding device mainly comprises a driving motor and a feeding mechanism, and the driving motor drives the feeding mechanism to perform feeding action. However, the feeding motor dedicated to biomass particle transportation on the market lacks detection of the rotating speed thereof, so that the user cannot precisely adjust the output power of the feeding motor to meet the continuous, slow, stable and uniform transportation requirement of the biomass particles.

The invention content is as follows:

the utility model aims at providing a can detect motor output rotational speed, with the output of effective control motor to satisfy the big torque motor of intelligent granule living beings pay-off of requirement to living beings granule.

The utility model discloses a realize like this:

big torque motor of intelligent granule living beings pay-off, including torque motor, torque motor includes the casing and rotates motor input shaft and the output pivot of connection on the casing, is fixed with the driving gear on the motor input shaft, is fixed with driven gear in the output pivot, is connected through the transmission of a plurality of grades of reduction gear group between driving gear and the driven gear, and each grade of reduction gear group is including rotating the gear shaft of connection on the casing and fixing the reduction gear on the gear shaft, be provided with the hall element who detects torque motor rotational speed on the lateral wall of casing, wherein be fixed with the magnetic element who supplies hall element to detect on one-level reduction gear group's the reduction gear's the terminal surface, be located and seted up the through-hole on the casing between hall element and the magnetic element, this through-hole is hall element detection magnetic element.

In the above intelligent particle biomass feeding large-torque motor, the hall element and the housing are fixedly connected through the mounting seat, the mounting seat is fixedly connected to the housing through the fastening piece, and the hall element and the mounting seat are connected through the detachable connection structure.

In foretell big torque motor of smart granule living beings pay-off, detachable connection structure leads to the groove including seting up the installation on the mount pad, all is provided with the inserting groove on the left and right both sides wall that the groove was led to in the installation, and the left and right marginal grafting of hall element is in the inserting groove that corresponds respectively.

In foretell big torsion motor of smart granule biomass feeding, reduction gear is greater than the gear wheel of pinion including pinion and the number of teeth, the driving gear meshes with first order reduction gear set's gear wheel mutually, and last level reduction gear set's pinion meshes with next level reduction gear set's gear wheel mutually, and last level reduction gear's pinion meshes with driven gear mutually, magnetic element fixes on the terminal surface of one of them level reduction gear set's gear wheel.

In the above intelligent particle biomass feeding large-torque motor, the pinion and the bull gear of the reduction gear set at each stage are of an injection molding integrated structure.

In the above intelligent particle biomass feeding large-torque motor, the reduction gear set is provided with three stages, four stages or five stages.

In foretell big torque motor of smart granule living beings pay-off, the casing is established at the motor casing of reduction box one side including reduction box and lid, forms the installation space between motor casing and the reduction box, motor input shaft sets up in the installation space and its both ends rotate through the bearing respectively and connect on motor casing, reduction box, and the one end that motor input shaft is close to reduction box forms the input within penetrating the reduction box, the driving gear sets up on the input, and fixed cover is equipped with the rotor on the motor input shaft, and the cover is equipped with the stator coil with motor casing fixed connection on the rotor, output pivot, driven gear, reduction gear group and hall element all set up in the reduction box, and the output is formed outside the reduction box is outwards worn out to one of them one end of output pivot.

In the intelligent particle biomass feeding large-torque motor, the driving gear and the motor input shaft are of an integrated structure, and the side wall of the motor input shaft is provided with the meshing tooth surface of the driving gear.

In the above-mentioned big torque motor of intelligent granule living beings pay-off, still include the controller assembly, torque motor and hall element all with controller assembly electric connection, by the controller assembly according to the signal control torque motor corotation of hall element or reversal.

Compared with the prior art, the utility model outstanding advantage is:

1. the utility model discloses compact structure, gear drive are stable and output torsion is big, and it sets up hall element on the lateral wall of casing, detects magnetic element with the help of the through-hole in order to obtain the rotational speed that corresponds reduction gear, and then obtains the rotational speed of output pivot through the calculation of drive ratio again, and then the user can the output of accurate control motor, in order to satisfy the requirement of carrying to the biomass granule;

2. the utility model discloses adopt detachable connection structure between hall element and the mount pad to the later stage is maintained and is changed hall element.

Description of the drawings:

fig. 1 is an overall perspective view of the present invention;

FIG. 2 is a connection structure diagram of the reduction gear set of the present invention;

fig. 3 is a cross-sectional view of the present invention cut along the center of the through-hole;

fig. 4 is a connection structure diagram of the hall element and the mounting base according to the present invention.

In the figure: 1. a motor input shaft; 2. an output shaft; 3. a driven gear; 4. a gear shaft; 5. a Hall element; 6. a magnetic element; 7. a through hole; 8. a mounting seat; 9. installing a through groove; 10. inserting grooves; 11. a pinion gear; 12. a bull gear; 13. a reduction box body; 14. a motor housing; 15. a bearing; 16. and a rotor.

The specific implementation mode is as follows:

the invention will now be further described with reference to specific embodiments, with reference to figures 1 to 4:

the intelligent large-torque motor for feeding the biomass particles comprises a torque motor, wherein the torque motor comprises a shell, a motor input shaft 1 and an output rotating shaft 2 which are rotatably connected to the shell, a driving gear is fixed on the motor input shaft 1, a driven gear 3 is fixed on the output rotating shaft 2, the driving gear and the driven gear 3 are in transmission connection through a plurality of reduction gear sets, each reduction gear set comprises a gear shaft 4 which is rotatably connected to the shell and a reduction gear which is fixed on the gear shaft 4, a Hall element 5 for detecting the rotating speed of the torque motor is arranged on the outer side wall of the shell, a magnetic element 6 for detecting the hall element 5 is fixed on the end face of the reduction gear of the first-stage reduction gear set, a through hole 7 is formed in the shell between the hall element 5 and the magnetic element 6, and the through hole 7 is a detection channel for detecting the magnetic element 6 by the hall element 5.

The utility model discloses compact structure, gear drive are stable and output torsion is big, and it sets up hall element 5 on the lateral wall of casing, detect magnetic element 6 with the help of through-hole 7 in order to obtain the rotational speed that corresponds reduction gear, and then the rotational speed in order to obtain output pivot 2 through the calculation of drive ratio again to the user can the output of accurate control motor, in order to satisfy the requirement of carrying to the living beings granule.

Wherein, for the convenience of later stage overhauls and changes hall element 5, the specific mounting means between hall element 5 and the casing is: hall element 5 and the casing between through 8 fixed connection of mount pad, mount pad 8 passes through fastener fixed connection on the casing, is connected through detachable connection structure between Hall element 5 and the mount pad 8.

In this embodiment, the detachable connection structure adopts the following specific embodiments: the detachable connecting structure comprises a mounting through groove 9 arranged on a mounting seat 8, inserting grooves 10 are arranged on the left side wall and the right side wall of the mounting through groove 9, and the left edge and the right edge of the Hall element 5 are respectively inserted into the corresponding inserting grooves 10.

Of course, other existing detachable connection structures, such as a bolt and a nut or a snap and a snap groove, may also be used between the hall element 5 and the mounting base 8.

Furthermore, in the present embodiment, in order to achieve the purpose of increasing the torque force by increasing the transmission ratio of the gear transmission, the specific implementation structure of the reduction gear in each stage of the reduction gear set is as follows: the reduction gear is greater than the gear wheel 12 of pinion 11 including pinion 11 and the number of teeth, and its same reduction gear set's pinion 11 is fixed on same gear shaft 4 with gear wheel 12, the driving gear meshes with first order reduction gear set's gear wheel 12 mutually, and last level reduction gear set's pinion 11 meshes with driven gear 3 mutually with next level reduction gear set's gear wheel 12 mutually, and magnetic element 6 fixes on the terminal surface of one of them level reduction gear set's gear wheel 12.

Meanwhile, in order to ensure the transmission stability of the reduction gear set, the pinion gear 11 and the bull gear 12 of each reduction gear set are formed as an injection-molded integral structure.

Further, in the present embodiment, the reduction gear set is provided with three stages; of course, the reduction gear set may be set to four or five stages according to actual demands of the market.

Furthermore, in this embodiment, the specific structure of the torque motor is as follows: the casing is established at the motor casing 14 of reduction box 13 one side including reduction box 13 and lid, forms installation space between motor casing 14 and the reduction box 13, motor input shaft 1 sets up in installation space and its both ends rotate through bearing 15 respectively and connect on motor casing 14, reduction box 13, and motor input shaft 1 forms the input within penetrating reduction box 13 near the one end of reduction box 13, the driving gear sets up on the input, and fixed cover is equipped with rotor 16 on motor input shaft 1, and the cover is equipped with the stator coil with 14 fixed connection of motor casing on the rotor 16, output shaft 2, driven gear 3, reduction gear group and hall element 5 all set up in reduction box 13, and output shaft 2's wherein one end outwards wears out and form the output outside reduction box 13.

And, consider that the space in the reduction box 13 is limited, for making the utility model discloses can obtain biggest drive ratio and output torque, driving gear and 1 formula structure as an organic whole of motor input shaft are provided with the engaging tooth face of driving gear on the lateral wall of motor input shaft 1, through the size of reducing the driving gear promptly to reach the purpose that improves drive ratio and output torque.

Wherein, in the in-service use process, the utility model discloses still including the controller assembly, torque motor and hall element 5 all with controller assembly electric connection, by controller assembly according to hall element 5's signal control torque motor corotation or reversal. That is, when the feeding mechanism is driven to convey biomass particles, if the feeding mechanism cannot continue conveying due to the jamming of the biomass particles and the feeding mechanism, the hall element 5 detects that the rotating speed of the torque motor is zero or too low, and then transmits a signal to the controller assembly, and the controller assembly controls the torque motor to rotate reversely so as to drive the feeding mechanism to reversely convey the biomass particles, so that the biomass particles and the feeding mechanism can get rid of the jamming; and finally, after the torsion single machine and the feeding mechanism move reversely for a period of time, the controller assembly controls the torsion motor to switch back to the forward rotation so that the feeding mechanism carries out forward conveying.

The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Big torque motor of intelligence granule living beings pay-off, including torque motor, its characterized in that: the torque motor comprises a shell, a motor input shaft (1) and an output rotating shaft (2) which are rotatably connected to the shell, a driving gear is fixed on the motor input shaft (1), a driven gear (3) is fixed on the output rotating shaft (2), the driving gear and the driven gear (3) are in transmission connection through a plurality of stages of reduction gear sets, each stage of reduction gear set comprises a gear shaft (4) which is rotatably connected to the shell and a reduction gear which is fixed on the gear shaft (4), the outer side wall of the shell is provided with a Hall element (5) for detecting the rotating speed of the torsion motor, a magnetic element (6) for detecting the Hall element (5) is fixed on the end surface of the reduction gear of the first-stage reduction gear set, a through hole (7) is arranged on the shell between the Hall element (5) and the magnetic element (6), the through hole (7) is a detection channel for detecting the magnetic element (6) by the Hall element (5).

2. The smart particle biomass feeding high torque motor according to claim 1, characterized in that: hall element (5) and casing are through mount pad (8) fixed connection between, and mount pad (8) are through fastener fixed connection on the casing, are connected through detachable connection structure between Hall element (5) and mount pad (8).

3. The smart particle biomass feeding high torque motor according to claim 2, characterized in that: the detachable connecting structure comprises an installation through groove (9) formed in the installation base (8), inserting grooves (10) are formed in the left side wall and the right side wall of the installation through groove (9), and the left edge and the right edge of the Hall element (5) are respectively inserted into the corresponding inserting grooves (10).

4. The smart particle biomass feeding high torque motor according to claim 1, characterized in that: reduction gear is greater than gear wheel (12) of pinion (11) including pinion (11) and number of teeth, the driving gear meshes with gear wheel (12) of first order reduction gear group mutually, and last level reduction gear's pinion (11) meshes with gear wheel (12) of next stage reduction gear group mutually, and last level reduction gear's pinion (11) meshes with driven gear (3) mutually, magnetic element (6) are fixed on the terminal surface of one of them level reduction gear group's gear wheel (12).

5. The smart particle biomass feeding high torque motor according to claim 4, characterized in that: and a pinion (11) and a gearwheel (12) of each reduction gear set are of an injection molding integrated structure.

6. The smart particle biomass feeding high torque motor according to claim 1, characterized in that: the reduction gear set is provided with three stages or four stages or five stages.

7. The smart particle biomass feeding high torque motor according to claim 1, characterized in that: the motor comprises a shell, wherein the shell comprises a reduction box body (13) and a motor shell (14) covered on one side of the reduction box body (13), an installation space is formed between the motor shell (14) and the reduction box body (13), a motor input shaft (1) is arranged in the installation space, two ends of the motor input shaft are respectively connected to the motor shell (14) and the reduction box body (13) in a rotating mode through bearings (15), one end, close to the reduction box body (13), of the motor input shaft (1) penetrates into the reduction box body (13) to form an input end, a driving gear is arranged on the input end, a rotor (16) is fixedly sleeved on the motor input shaft (1), a stator coil fixedly connected with the motor shell (14) is sleeved on the rotor (16), and an output rotating shaft (2), a driven gear (3), a reduction gear set and a Hall element (5) are all arranged, one end of the output rotating shaft (2) penetrates out of the reduction box body (13) to form an output end.

8. The smart particle biomass feeding high torque motor according to claim 1 or 7, characterized in that: the driving gear and the motor input shaft (1) are of an integrated structure, and the side wall of the motor input shaft (1) is provided with a meshing tooth surface of the driving gear.

9. The smart particle biomass feeding high torque motor according to claim 1, characterized in that: the torque motor is characterized by further comprising a controller assembly, the torque motor and the Hall element (5) are electrically connected with the controller assembly, and the controller assembly controls the torque motor to rotate forwards or backwards according to signals of the Hall element (5).