CN111064319B - Motor shock attenuation, constant temperature and overload protection equipment - Google Patents
Motor shock attenuation, constant temperature and overload protection equipment Download PDFInfo
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- CN111064319B CN111064319B CN202010056622.1A CN202010056622A CN111064319B CN 111064319 B CN111064319 B CN 111064319B CN 202010056622 A CN202010056622 A CN 202010056622A CN 111064319 B CN111064319 B CN 111064319B
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- motor
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- fixedly arranged
- transmission shaft
- transmission
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/22—Optical devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a motor shock absorption, constant temperature and overload protection device, which comprises a motor cavity arranged in a main machine body, wherein a transmission cavity is arranged on the upper side of the motor cavity, a motor is fixedly arranged on the lower side wall of the motor cavity, a first transmission shaft which extends upwards and penetrates through the transmission cavity to extend out of the main machine body is installed on the upper side end surface of the motor in a transmission way, and a first cylindrical gear and a first sector gear are sequentially and fixedly arranged on the first transmission shaft in the transmission cavity from top to bottom; the invention has simple and convenient operation and low manufacturing cost, the fan blades can be driven to rotate by the meshing of the cylindrical gear four and the single-sided rack, so that the air in the cavity of the motor flows, the temperature at the position of the motor is equal, when the motor is overloaded, the electromagnet is controlled to be powered on to control the power off of the motor, and the vibration suffered by the invention is reduced by the spring four and the spring three.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor shock absorption, constant temperature and overload protection device.
Background
The main effect of motor is to produce driving torque, as the power supply with electrical apparatus or various machinery, when the motor appears transshipping, because of reporting to the police or protecting, under cold weather condition, often need preheat the motor, the conventional mode lets the motor idle running for a period of time, the energy is not only wasted to this kind of mode, and consuming time, rotate for a long time when the motor, can make the rotor temperature rise in the motor, not only influence performance, motor life has still been reduced, it is electronic not to allow to receive vibrations by a wide margin in the use, because of installing damping device to it.
Disclosure of Invention
The object of the present invention is to provide a motor shock-absorbing, thermostatic and overload protection device which overcomes the above-mentioned drawbacks of the prior art.
The motor shock absorption, constant temperature and overload protection device comprises a main machine body, wherein a motor cavity is arranged in the main machine body, a transmission cavity is arranged on the upper side of the motor cavity, a motor is fixedly arranged on the lower side wall of the motor cavity, a first transmission shaft which extends upwards and penetrates through the transmission cavity to extend out of the main machine body is installed on the upper side end face of the motor in a transmission mode, a first cylindrical gear and a first fan-shaped gear are fixedly arranged on the first transmission shaft in the transmission cavity from top to bottom in sequence, a support rod is fixedly arranged between the left side wall and the right side wall of the transmission cavity and is located at the rear side position of the first fan-shaped gear, a double-faced rack meshed with the first fan-shaped gear is slidably sleeved on the support rod, a second transmission shaft which extends upwards is rotatably arranged on the lower side wall of the transmission cavity and is located at the left side position of the first transmission shaft, and a second cylindrical gear meshed with the The shape gear two, work as fan-shaped gear two with during the meshing of two-sided rack, fan-shaped gear one with two-sided rack is not meshed, the lateral wall rotates on the transmission chamber and is equipped with downwardly extending's transmission shaft three, set firmly on the transmission shaft three with two-sided rack meshing's cylindrical gear three, the transmission chamber downside is equipped with the screw chamber, the screw chamber with the internal rotation is equipped with the screw rod between the transmission chamber, the screw rod with electromagnetic coupling has set firmly between the transmission shaft three, the signal lamp has set firmly on the lateral wall on the host computer body, be equipped with in the screw chamber and make the invariable constant temperature equipment of motor intracavity temperature keeps, the motor intracavity is equipped with the overload protection device of power-off protection when the motor transships, host computer body downside is equipped with the damping device of shock attenuation protection when motor shock attenuation and constant temperature overload protection equipment receive vibrations.
On the basis of the technical scheme, the constant temperature device comprises a supporting plate in spiral fit with the screw, a first guide groove is formed in the left side wall of a screw cavity, springs are symmetrically and fixedly arranged on the upper wall and the lower wall of the first guide groove, a sliding block is fixedly arranged at the tail end of the left side of the supporting plate and is arranged in the first guide groove in a sliding manner, a heater and a cooler are sequentially and fixedly arranged on the upper side end face of the supporting plate from front to back, a second guide groove communicated with the motor cavity is formed in the right side wall of the screw cavity, three connecting pipes are arranged in the second guide groove, a first connector of the three connecting pipes is connected to the heater, a second connector of the three connecting pipes is connected to the cooler, a third connector of the three connecting pipes is arranged in the motor cavity, a single-sided rack is fixedly arranged on the rear side wall of the second guide groove, a sleeve extending to the right direction of the motor cavity is sleeved on, the fan blade has been set firmly to sleeve right side end, lateral wall has set firmly thermodetector on the motor chamber, all be equipped with thermal insulation material in the four lateral walls all around the motor chamber, thermal insulation material plays motor chamber temperature does not receive the effect of host computer external temperature influence.
On the basis of the technical scheme, the overload protection device comprises a first screw fixedly mounting a live wire on the motor, the first screw is positioned at the right side of the transmission shaft, a guide block is fixedly arranged on the upper side end face of the motor, a third guide groove is formed in the guide block, a fourth guide groove is formed in the upper side wall of the motor cavity, a guide rod is arranged in the fourth guide groove and the third guide groove, an iron block is fixedly arranged at the tail end of the upper side of the guide rod, an electromagnet is fixedly arranged at the bottom of the fourth guide groove, a zero line is sleeved on the guide rod, an auxiliary block is fixedly arranged on the guide rod and positioned above the zero line, a second spring is arranged between the auxiliary block and the motor cavity, a laser generator is fixedly arranged on the first transmission shaft in the transmission cavity, a support seat is fixedly arranged on the lower side wall of the transmission cavity and positioned at the left side, and the tail end of the upper side of the supporting seat is fixedly provided with a laser receiver.
On the basis of the technical scheme, the damping device comprises a second screw for fixing the main machine body on the base, a third spring is arranged between the second screw and the main machine body, and a plurality of fourth springs are arranged between the lower side wall of the main machine body and the base.
The invention has the beneficial effects that: the invention has simple and convenient operation and low manufacturing cost, the fan blades can be driven to rotate by the meshing of the cylindrical gear four and the single-sided rack, so that the air in the cavity of the motor flows, the temperature at the position of the motor is equal, when the motor is overloaded, the electromagnet is controlled to be powered on to control the power off of the motor, and the vibration suffered by the invention is reduced by the spring four and the spring three.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic front view of a motor damping, thermostatic and overload protection apparatus of the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 at C;
fig. 5 is a partial structural diagram of fig. 4.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-5, the motor shock absorption, constant temperature and overload protection device according to the embodiment of the invention comprises a main machine body 1, a motor cavity 2 is arranged in the main machine body 1, a transmission cavity 3 is arranged on the upper side of the motor cavity 2, a motor 4 is fixedly arranged on the lower side wall of the motor cavity 2, a first transmission shaft 5 which extends upwards and passes through the transmission cavity 3 and extends out of the main machine body 1 is installed on the upper side end surface of the motor 4 in a transmission manner, a first cylindrical gear 6 and a first sector gear 7 are fixedly arranged on the first transmission shaft 5 in the transmission cavity 3 from top to bottom in sequence, a support rod 8 is fixedly arranged between the left wall and the right wall of the transmission cavity 3, the support rod 8 is positioned at the rear side of the first sector gear 7, a double-sided rack 9 which is meshed with the first sector gear 7 is slidably sleeved on the support rod 8, a second transmission shaft 10, the second transmission shaft 10 is positioned at the left side of the first transmission shaft 5, a second cylindrical gear 11 meshed with the first cylindrical gear 6 and a second sector gear 12 meshed with the double-sided rack 9 are fixedly arranged on the second transmission shaft 10 from top to bottom in sequence, when the second sector gear 12 is meshed with the double-sided rack 9, the first sector gear 7 is not meshed with the double-sided rack 9, a third transmission shaft 13 extending downwards is rotatably arranged on the upper side wall of the transmission cavity 3, a third cylindrical gear 16 meshed with the double-sided rack 9 is fixedly arranged on the third transmission shaft 13, a screw cavity 14 is arranged on the lower side of the transmission cavity 3, a screw rod 15 is rotatably arranged between the screw rod cavity 14 and the transmission cavity 3, an electromagnetic coupling 17 is fixedly arranged between the screw rod 15 and the third transmission shaft 13, a signal lamp 52 is fixedly arranged on the upper side wall of the main machine body 1, and a constant temperature device 18 for keeping the temperature in the motor cavity 2 is arranged in the screw rod cavity 14, an overload protection device 19 for power-off protection when the motor is overloaded is arranged in the motor cavity 2, and a damping device 20 for damping protection when the motor damping and constant-temperature overload protection device is vibrated is arranged on the lower side of the main machine body 1.
In addition, in one embodiment, the thermostatic device 18 includes a supporting plate 21 spirally engaged with the screw 15, a first guide groove 22 is formed in a left side wall of the screw cavity 14, first springs 23 are symmetrically and fixedly arranged on upper and lower walls of the first guide groove 22, a sliding block 24 is fixedly arranged at a left end of the supporting plate 21, the sliding block 24 is slidably arranged in the first guide groove 22, a heater 25 and a cooler 26 are fixedly arranged on an upper side end surface of the supporting plate 21 from front to back in sequence, a second guide groove 27 communicated with the motor cavity 2 is formed in a right side wall of the screw cavity 14, a third connecting pipe 28 is arranged in the second guide groove 27, a first connector of the three connecting pipes 28 is connected to the heater 25, a second connector of the three connecting pipes is connected to the cooler 26, a third connector of the three connecting pipes is arranged in the motor cavity 2, a single-sided rack 29 is fixedly arranged on a rear side wall of the second guide groove 27, and a sleeve 30 extending to the motor cavity 2 rightwards is sleeved, a fourth cylindrical gear 31 meshed with the single-sided rack 29 is fixedly arranged on the sleeve 30, a fan blade 32 is fixedly arranged at the tail end of the right side of the sleeve 30, a temperature detector 47 is fixedly arranged on the upper side wall of the motor cavity 2, heat insulating materials 53 are respectively arranged in the front, rear, left and right side walls of the motor cavity 2, and the heat insulating materials 53 play a role in preventing the temperature of the motor cavity 2 from being influenced by the temperature outside the main machine body 1; the thermostatic device 18 passes through the screw rod 15 area the backup pad 21 along guide way 22 reciprocates, the backup pad 21 is in the removal, through single face rack 29 with four 31 meshing drive of cylindrical gear the flabellum 32 rotates, the flabellum 32 rotates and makes the interior air flow of motor chamber 2 makes its interior temperature everywhere equal, works as temperature detector 47 detects when the temperature is less than the set temperature in the motor chamber 2, the electric fan heater 25 starts for the temperature in the motor chamber 2 rises, works as temperature detector 47 detects when the temperature is higher than the set temperature in the motor chamber 2, the air-cooler 26 starts, makes the temperature in the motor chamber 2 reduces.
In addition, in one embodiment, the overload protection device 19 includes a first screw 34 for fixedly mounting the live wire 33 on the motor 4, the first screw 34 is located at the right side of the first transmission shaft 5, a guide block 35 is fixedly arranged on the upper side end surface of the motor 4, a third guide groove 36 is formed in the guide block 35, a fourth guide groove 37 is formed in the upper side wall of the motor cavity 2, a guide rod 38 is arranged in the fourth guide groove 37 and the third guide groove 36, an iron block 39 is fixedly arranged at the upper end of the guide rod 38, an electromagnet 40 is fixedly arranged at the bottom of the fourth guide groove 37, a zero line 41 is sleeved on the guide rod 38, an auxiliary block 42 is fixedly arranged on the guide rod 38, the auxiliary block 42 is located on the upper side of the zero line 41, a second spring 43 is arranged between the auxiliary block 42 and the motor cavity 2, and a laser generator 44 is fixedly arranged on the first transmission shaft 5 in the, a supporting seat 45 is fixedly arranged on the lower side wall of the transmission cavity 3, the supporting seat 45 is positioned at the left side of the first transmission shaft 5, and a laser receiver 46 is fixedly arranged at the tail end of the upper side of the supporting seat 45; when the laser receiving frequency of the laser receiver 46 is less than a set value, the overload protection device 19 is started, so that the electromagnet 40 is electrified, the iron block 39 on the guide rod 38 is attracted, the zero line 41 is not contacted with the motor 4, and the motor 4 is powered off.
In addition, in one embodiment, the damping device 20 includes a second screw 48 for fixing the main body 1 on a base 51, a third spring 49 is disposed between the second screw 48 and the main body 1, and a plurality of fourth springs 50 are disposed between the lower sidewall of the main body 1 and the base 51; when the motor damping and constant temperature overload protection device is subjected to vibration, the damping device 20 reduces the amplitude of the vibration applied to the motor damping and constant temperature overload protection device through the action of the spring three 49 and the spring four 50.
In an initial state, the electromagnet 40 is in a power-off state, so that the second spring 43 is in a relaxed state, the zero line 41 is in contact with the motor 4, a circuit of the motor 4 is in a closed state, and the electromagnetic coupling 17 is in a power-off state, so that the screw 15 and the third transmission shaft 13 are in a disconnected state.
When the temperature detector 47 detects that the temperature in the motor cavity 2 does not reach a set temperature, the electromagnetic coupling 17 is electrified, so that the constant temperature device 18 moves up and down along the first guide groove 22, and the constant temperature device 18 is started.
When overload occurs, the rotating speed of the first transmission shaft 5 is reduced, so that the laser receiving frequency of the laser receiver 46 is less than a set value, the overload protection device 19 is started, the motor 4 is powered off, and the signal lamp 52 is lightened.
The invention has the beneficial effects that: the invention has simple and convenient operation and low manufacturing cost, the fan blades can be driven to rotate by the meshing of the cylindrical gear four and the single-sided rack, so that the air in the cavity of the motor flows, the temperature at the position of the motor is equal, when the motor is overloaded, the electromagnet is controlled to be powered on to control the power off of the motor, and the vibration suffered by the invention is reduced by the spring four and the spring three.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. The utility model provides a motor shock attenuation, constant temperature and overload protection equipment, includes the main engine body, its characterized in that: the host is internally provided with a motor cavity, the upper side of the motor cavity is provided with a transmission cavity, the lower side wall of the motor cavity is fixedly provided with a motor, the upper side end surface of the motor is in transmission installation with a first transmission shaft which extends upwards and penetrates through the transmission cavity to extend to the outside of the host, the first transmission shaft is internally provided with a first cylindrical gear and a first sector gear from top to bottom in sequence, a support rod is fixedly arranged between the left side wall and the right side wall of the transmission cavity, the support rod is positioned at the rear side position of the first sector gear, a double-sided rack which is meshed with the first sector gear is sleeved on the support rod in a sliding manner, the lower side wall of the transmission cavity is provided with a second transmission shaft which extends upwards in rotation manner, the second transmission shaft is positioned at the left side position of the first transmission shaft, and the second transmission shaft is fixedly provided with, when the fan-shaped gear II is meshed with the double-sided rack, the fan-shaped gear I is not meshed with the double-sided rack, a transmission shaft III extending downwards is rotatably arranged on the side wall of the transmission cavity, a cylindrical gear III meshed with the double-sided rack is fixedly arranged on the transmission shaft III, a screw cavity is arranged on the lower side of the transmission cavity, a screw is rotatably arranged between the screw cavity and the transmission cavity, an electromagnetic coupler is fixedly arranged between the screw and the transmission shaft III, a signal lamp is fixedly arranged on the upper side wall of the main machine body, a constant temperature device for keeping the temperature in the motor cavity constant is arranged in the screw cavity, an overload protection device for power-off protection when the motor is overloaded is arranged in the motor cavity, and a damping device for damping protection when the motor damping and constant temperature overload protection device is vibrated is arranged on the lower side of the main machine; the thermostatic device comprises a supporting plate in spiral fit with the screw, a first guide groove is formed in the left side wall of a screw cavity, first springs are symmetrically and fixedly arranged on the upper wall and the lower wall of the first guide groove, a sliding block is fixedly arranged at the tail end of the left side of the supporting plate and is arranged in the first guide groove in a sliding manner, a heater and an air conditioner are sequentially and fixedly arranged on the upper side end face of the supporting plate from front to back, a second guide groove communicated with the motor cavity is formed in the right side wall of the screw cavity, three connecting pipes are arranged in the second guide groove, a first connector of the three connecting pipes is connected to the heater, a second connector of the three connecting pipes is connected to the air conditioner, a third connector of the three connecting pipes is arranged in the motor cavity, a single-sided rack is fixedly arranged on the rear side wall of the second guide groove, a sleeve extending into the motor cavity is sleeved on the three connecting, the fan blades are fixedly arranged at the tail end of the right side of the sleeve, the side wall of the motor cavity is fixedly provided with a temperature detector, heat insulating materials are arranged in the front, rear, left and right side walls of the motor cavity, and the heat insulating materials play a role that the temperature of the motor cavity is not influenced by the temperature outside the host machine body; the overload protection device comprises a first screw fixedly mounting a live wire on the motor, the first screw is positioned at the right side of the transmission shaft, the upper end surface of the motor is fixedly provided with a guide block, a guide groove III is arranged in the guide block, a guide groove IV is arranged on the upper side wall of the motor cavity, a guide rod is arranged in the guide groove IV and the guide groove III, an iron block is fixedly arranged at the tail end of the upper side of the guide rod, electromagnets are fixedly arranged at the four bottoms of the guide groove, a zero line is sleeved on the guide rod, an auxiliary block is fixedly arranged on the guide rod, the auxiliary block is positioned on the upper side of the zero line, a second spring is arranged between the auxiliary block and the motor cavity, a laser generator is fixedly arranged on the first transmission shaft in the transmission cavity, a supporting seat is fixedly arranged on the lower side wall of the transmission cavity, the supporting seat is located a transmission shaft left side position, supporting seat upside end sets firmly laser receiver.
2. A motor damping, thermostatic and overload protection apparatus as claimed in claim 1 in which: the damping device comprises a second screw for fixing the main machine body on the base, a third spring is arranged between the second screw and the main machine body, and a plurality of fourth springs are arranged between the lower side wall of the main machine body and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056622.1A CN111064319B (en) | 2020-01-18 | 2020-01-18 | Motor shock attenuation, constant temperature and overload protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056622.1A CN111064319B (en) | 2020-01-18 | 2020-01-18 | Motor shock attenuation, constant temperature and overload protection equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111064319A CN111064319A (en) | 2020-04-24 |
| CN111064319B true CN111064319B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010056622.1A Active CN111064319B (en) | 2020-01-18 | 2020-01-18 | Motor shock attenuation, constant temperature and overload protection equipment |
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| CN (1) | CN111064319B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111864956B (en) * | 2020-07-30 | 2021-08-03 | 嘉兴祥盛汽车配件制造有限公司 | Fixed mounting base capable of detecting abnormal power failure of motor |
| CN112421573B (en) * | 2021-01-08 | 2021-06-08 | 南京凯泉电机制造有限公司 | Auxiliary device capable of automatically analyzing and solving motor overheat shutdown |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63110931A (en) * | 1986-10-28 | 1988-05-16 | Mitsubishi Electric Corp | Face commutator type stater |
| CN108783568A (en) * | 2018-08-08 | 2018-11-13 | 钱望雁 | A kind of NEW TYPE OF COMPOSITE method for fabricating tobacco |
| CN108783569A (en) * | 2018-08-08 | 2018-11-13 | 钱望雁 | A kind of compound tobacco manufacturing method |
| CN108926026A (en) * | 2018-08-08 | 2018-12-04 | 钱望雁 | A kind of simple type compound tobacco manufacturing method |
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| CB03 | Change of inventor or designer information |
Inventor after: Ye Yiqiang Inventor after: Chen Ligen Inventor after: Zhang Yubei Inventor after: Zhou Yiling Inventor before: Request for anonymity |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200805 Address after: No. 7588, Qinglong mountain road, Zibo high tech Zone, Shandong Province Applicant after: SHANDONG CHINSC ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 311600 Room 201, No.76, Shangmao street, yangcunqiao Town, Jiande City, Hangzhou City, Zhejiang Province Applicant before: Jiande Xi mechanical equipment Co.,Ltd. |
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