CN111661656A - Electric air locking device type air shutter with damping performance - Google Patents
Electric air locking device type air shutter with damping performance Download PDFInfo
- Publication number
- CN111661656A CN111661656A CN202010678803.8A CN202010678803A CN111661656A CN 111661656 A CN111661656 A CN 111661656A CN 202010678803 A CN202010678803 A CN 202010678803A CN 111661656 A CN111661656 A CN 111661656A
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- China
- Prior art keywords
- fixed disk
- fan body
- close
- air
- shutter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
- B65G53/4608—Turnable elements, e.g. rotary wheels with pockets or passages for material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an electric air locking device type air shutter with damping performance, and relates to the technical field of air shutter damping. The spring is arranged between the side wall of the fixed disk and the side wall of the air sealing machine body, the pressure spring is arranged between the fixed disk and the base, and after the vibration of the fixed disk is slowed down by the pressure spring and the spring, the vibration sense transmitted by the air sealing machine body can be reduced, and the damping effect is achieved on the air sealing machine body.
Description
Technical Field
The invention relates to the technical field of air shutter fan shock absorption, in particular to an electric air lock type air shutter fan with shock absorption performance.
Background
The air-closing machine is also called a discharger, an air-locking valve and a rotary valve and is divided into three types of common type, pressure-resistant type and high-temperature resistant type. It can continuously and uniformly feed into the material conveying pipe, and in the system and separation dust-collecting portion it can be used as discharger. The pressure-resistant air-lock can be widely used on suction type and pressure-type air flow conveying systems and negative pressure conveying equipment, can ensure that the air flow pressure in the conveying pipe is not leaked, and can safely convey and collect materials, so the pressure-resistant air-lock is called as a universal air-lock in the aspect, can resist pressure, and has common functions.
When the air-shutting machine works, the impeller is driven to rotate by the motor to convey materials, the central rotating rod of the impeller rotates on the central bearing of the fixed disk, so that the air-shutting machine vibrates when in use, the upper structure of the air-shutting machine is mostly fixed by bolts, the bolts are easily loosened due to vibration of the air-shutting machine, the structural connection of the air-shutting machine is not tight, and the service life of the air-shutting machine is influenced.
Disclosure of Invention
The invention aims to provide an electric airlock type air shutter with damping performance to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a fan is closed to electronic airlock formula with damping performance, includes and closes the fan body, it is connected with the base to close fan body below, it all has the fixed disk through bolted connection to close fan body both ends, the fixed disk with close and be provided with shock-absorbing structure between the fan body, it has the impeller to close fan body internal rotation, the fixed disk center is provided with the bearing, the impeller both ends all rotate with the bearing and are connected, it is provided with servo motor to close fan body one end, servo motor's output and impeller one end are connected.
Preferably, a plurality of bolt holes are formed in the outer walls of the two ends of the air closing machine body, grooves are formed in one sides of the threaded holes, bolt holes are also formed in the fixed disc, an inner groove corresponding to the grooves is formed in one side wall, close to the air closing machine body, of the fixed disc, and the inner groove is connected with a spring A.
Preferably, an upward pressure spring is fixedly connected to the base, and the top end of the pressure spring is fixedly contacted with the side wall of the fixed disc.
Preferably, the pressure spring is made of stainless steel.
The invention has the beneficial effects that: the spring is arranged between the side wall of the fixed disk and the side wall of the air sealing machine body, the pressure spring is arranged between the fixed disk and the base, and after the vibration of the fixed disk is slowed down by the pressure spring and the spring, the vibration sense transmitted by the air sealing machine body can be reduced, and the damping effect is achieved on the air sealing machine body.
Drawings
FIG. 1 is a schematic structural view of an electric airlock type air shutter with shock absorption capability according to the present invention;
FIG. 2 is a connection structure view of the fixed disk and the air shutter machine body in the invention;
FIG. 3 is a schematic structural view of an inner groove on the fixed disk of the present invention;
reference numerals: 1. shutting down the fan body; 2. fixing the disc; 3. an impeller; 4. a servo motor; 5. bolt holes; 6. a groove; 7. an inner tank; 8. a spring; 9. a pressure spring; 10. a bearing; 11. a base.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
As shown in figures 1-3, an electric airlock type air shutter with shock absorption performance comprises a shutter body 1, a base 11 is connected below the shutter body 1, bolt holes 5 are formed in the base 11, the shutter body 1 is fixed by fixing the base 11 through bolts, a material inlet is formed above the shutter body 1, an impeller 3 rotates in the shutter body 1, fixed disks 2 are connected to two ends of the shutter body 1 through bolts, a bearing 10 is arranged in the center of each fixed disk 2, two ends of a rotating rod in the center of the impeller 3 are rotatably connected with the bearing 10, a servo motor 4 is arranged at one end of the shutter body 1, an output end of the servo motor 4 is connected with one end of the rotating rod in the center of the impeller 3, the servo motor 4 is started to drive the impeller 3 to rotate and convey materials, the impeller 3 is in sliding contact with the inner wall of the shutter body 1, the rotating rod in the center of the impeller 3 is rotatably connected with the bearing, so that the fixed disk 2 vibrates to drive the air-closing machine body 1 and the lower base 11 to vibrate.
Close and seted up a plurality of bolt hole 5 on the outer wall of fan body 1 both ends, recess 6 has all been seted up to bolt hole 5 one side, also set up threaded hole on the fixed disk 2, fix fixed disk 2 on closing fan body 1 both ends through the bolt, set up on fixed disk 2 is close to a lateral wall of closing fan body 1 with the corresponding inside groove 7 of recess 6, be connected with spring 8 on the inside groove 7, 2 vibrations of fixed disk close fan body 1 vibrations through the bolt drive, spring 8 in the inside groove 7 can slow down vibrations, the ascending pressure spring 9 of stainless steel of fixedly connected on the base 11, pressure spring 9 top and the 2 lateral wall fixed contact of fixed disk, 2 vibrations of fixed disk slow down the back through pressure spring 9 and spring 8, reducible feelings are to the transmission of closing fan body 1.
Connect 8 one end of spring on inside groove 7, fix pressure spring 9 on base 11, extrude pressure spring 9 downwards with fixed disk 2 and make fixed disk 2 and close 1 tip level of fan body, rotate fixed disk 2 and align bolt hole 5, level promotes fixed disk 2 again and pushes the spring 8 other end in recess 6, and it is fixed with closing fan body 1 with fixed disk 2 through the bolt, insert impeller 3 from the other end and close fan body 1 in, repeat the installation of above-mentioned operation with fixed disk 2 of the other end again, weld the top of pressure spring 9 on fixed disk 2 lateral walls again, can accomplish the installation between fixed disk 8 and the fan body 1 of closing.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a fan is closed to electronic airlock formula with shock-absorbing performance, includes and closes fan body (1), its characterized in that: close fan body (1) below and be connected with base (11), it all has fixed disk (2) through bolted connection to close fan body (1) both ends, fixed disk (2) and close and be provided with shock-absorbing structure between fan body (1), it has impeller (3) to close fan body (1) internal rotation, fixed disk (2) center is provided with bearing (10), impeller (3) both ends all rotate with bearing (10) and are connected, it is provided with servo motor (4) to close fan body (1) one end, the output and the impeller (3) one end of servo motor (4) are connected.
2. An electric airlock type air shutter with shock absorbing capability as claimed in claim 1, wherein: close and seted up a plurality of bolt hole (5) on the outer wall of fan body (1) both ends, screw hole one side is all seted up flutedly (6), bolt hole (5) have also been seted up on fixed disk (2), set up on fixed disk (2) are close to a lateral wall of closing fan body (1) with corresponding inside groove (7) of recess (6), be connected with spring (8) on inside groove (7).
3. An electric airlock type air shutter with shock absorbing capability as claimed in claim 1, wherein: the base (11) is fixedly connected with an upward pressure spring (9), and the top end of the pressure spring (9) is fixedly contacted with the side wall of the fixed disc (2).
4. An electric airlock type air shutter with shock absorbing capability as claimed in claim 3, wherein: the pressure spring (9) is made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010678803.8A CN111661656A (en) | 2020-07-15 | 2020-07-15 | Electric air locking device type air shutter with damping performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010678803.8A CN111661656A (en) | 2020-07-15 | 2020-07-15 | Electric air locking device type air shutter with damping performance |
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CN111661656A true CN111661656A (en) | 2020-09-15 |
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CN202010678803.8A Pending CN111661656A (en) | 2020-07-15 | 2020-07-15 | Electric air locking device type air shutter with damping performance |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61111227A (en) * | 1984-11-01 | 1986-05-29 | Takashi Sato | Feeder for granular powder |
CN2364008Y (en) * | 1998-11-19 | 2000-02-16 | 济南宏伟电力机械设备厂 | Plowshare buffer device of unloader |
CN203108499U (en) * | 2013-03-25 | 2013-08-07 | 浙江通达钢模有限公司 | Air sealer of bamboo powder stirring equipment and stirring equipment |
CN107781184A (en) * | 2016-08-29 | 2018-03-09 | 天津尼特风机有限公司 | Novel seismic-proof blower fan |
US20180195531A1 (en) * | 2017-01-08 | 2018-07-12 | Asia Vital Components Co., Ltd. | Vibration damper structure and fan thereof |
CN208754124U (en) * | 2018-10-17 | 2019-04-16 | 广州市创越机电设备有限公司 | A kind of direct-connected highly effective energy-conserving environment protection machine motor special |
CN209261881U (en) * | 2018-12-27 | 2019-08-16 | 德州科瑞特风机有限公司 | Axial flow blower damped noise reduction device |
CN209306561U (en) * | 2018-11-07 | 2019-08-27 | 苏州多洪伟机械设备制造有限公司 | A kind of star outlet valve |
-
2020
- 2020-07-15 CN CN202010678803.8A patent/CN111661656A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61111227A (en) * | 1984-11-01 | 1986-05-29 | Takashi Sato | Feeder for granular powder |
CN2364008Y (en) * | 1998-11-19 | 2000-02-16 | 济南宏伟电力机械设备厂 | Plowshare buffer device of unloader |
CN203108499U (en) * | 2013-03-25 | 2013-08-07 | 浙江通达钢模有限公司 | Air sealer of bamboo powder stirring equipment and stirring equipment |
CN107781184A (en) * | 2016-08-29 | 2018-03-09 | 天津尼特风机有限公司 | Novel seismic-proof blower fan |
US20180195531A1 (en) * | 2017-01-08 | 2018-07-12 | Asia Vital Components Co., Ltd. | Vibration damper structure and fan thereof |
CN208754124U (en) * | 2018-10-17 | 2019-04-16 | 广州市创越机电设备有限公司 | A kind of direct-connected highly effective energy-conserving environment protection machine motor special |
CN209306561U (en) * | 2018-11-07 | 2019-08-27 | 苏州多洪伟机械设备制造有限公司 | A kind of star outlet valve |
CN209261881U (en) * | 2018-12-27 | 2019-08-16 | 德州科瑞特风机有限公司 | Axial flow blower damped noise reduction device |
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Application publication date: 20200915 |