CN113472134A - Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one - Google Patents
Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one Download PDFInfo
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- CN113472134A CN113472134A CN202110587348.5A CN202110587348A CN113472134A CN 113472134 A CN113472134 A CN 113472134A CN 202110587348 A CN202110587348 A CN 202110587348A CN 113472134 A CN113472134 A CN 113472134A
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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
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a mining explosion-proof variable-frequency speed regulation all-in-one machine which comprises a shell and a base, wherein the shell is arranged on the base, and a moving track is arranged at the bottom of the base. According to the invention, the movable air cylinder is started, the piston rod of the movable air cylinder drives the sliding rod to slide in the movable groove, so that the fixed frame at the end part of the sliding rod is driven to slide in the movable track, when the fixed frame moves to the position below the drying component, the vent on the base is completely opened, the fan arranged in the shell accelerates the exchange of outside air and air in the shell, a good ventilation effect in the shell is kept, elements in the shell are radiated, when the air is too humid, the fixed frame is moved to the position below the vent, the absorbent cotton below the vent absorbs moisture in the air, the moisture-proof effect is ensured while the ventilation in the shell is ensured, the drying component can dry the absorbent cotton, so that the absorbent cotton can be recycled, and the long-term drying in the shell is kept.
Description
Technical Field
The invention relates to the technical field of variable-frequency speed regulation integrated machines, in particular to a mining explosion-proof variable-frequency speed regulation integrated machine.
Background
The variable frequency motor adopts an alternating current speed regulation mode of 'special variable frequency induction motor + frequency converter', so that the mechanical automation degree and the production efficiency are greatly improved. The equipment is miniaturized, the comfort is improved, and the traditional mechanical speed regulation and direct current speed regulation schemes are being replaced at present.
In the coal mining process, the temperature is low in the mine, and the air is comparatively moist, and using variable frequency speed governing all-in-one in-process, the relatively humid environment makes the variable frequency speed governing all-in-one high at the in-process fault rate of use, influences variable frequency speed governing all-in-one work efficiency, and variable frequency speed governing all-in-one in the mine needs certain flame proof protecting against shock performance simultaneously, avoids inside device to damage, further influences work efficiency.
Disclosure of Invention
The invention aims to provide a mining flame-proof variable-frequency speed regulation all-in-one machine, which solves the following technical problems: (1) by arranging the elastic component in the fixed groove, when the shell is impacted, the shell drives the insertion block at the bottom to move downwards, the insertion block moves downwards to drive the bearing plate to move downwards, the bearing plate moves to drive the rotating rod at the bottom to slide downwards, and further drive the sliding block at the end part of the rotating rod to slide towards one side of the side wall of the fixed groove to compress the limiting springs, the two limiting springs buffer the impact force on the shell, the rotating rod slides downwards to drive the pin shaft in the sliding groove to move downwards, the pin shaft moves downwards to drive the fixed rod to move downwards to compress the buffering springs, the two buffering springs further buffer the impact force on the shell, the damage to elements in the shell caused by the hard impact between the shell and the base is effectively prevented, the impact protection between the shell and the base is realized, and the service lives of the base and the shell are prolonged; (2) when the air is dry, the movable air cylinder is started, a piston rod of the movable air cylinder drives the sliding rod to slide in the movable groove, and further drives the fixed frame at the end part of the sliding rod to slide in the movable track, when the fixed frame moves to the lower part of the drying component, the vent on the base is completely opened, the fan arranged in the shell accelerates the exchange of the outside air and the air in the shell, so that the good ventilation effect in the shell is kept, the heat dissipation is carried out on elements in the shell, when the air is too humid, the fixed frame is moved to the lower part of the vent, the absorbent cotton below the vent absorbs the moisture in the air, the moisture-proof effect is ensured while the internal ventilation of the shell is ensured, when the absorbent cotton absorbs the moisture for a period of time, the fixed frame is moved to the lower part of the drying component, the electric heating rod is started, the absorbent cotton below is dried by the electric heating rod, and the absorbent cotton can be recycled by the arrangement of the drying component, keeping the interior of the housing dry for a long period of time.
The purpose of the invention can be realized by the following technical scheme:
a mining flame-proof variable-frequency speed regulation integrated machine comprises a shell and a base, wherein the shell is arranged on the base, a moving track is arranged at the bottom of the base, a fixed frame is arranged in the moving track in a sliding manner, absorbent cotton is arranged in the fixed frame, sliding rods are symmetrically arranged on two sides of the fixed frame and are fixedly arranged on the fixed frame, moving grooves are symmetrically formed in two sides of the bottom of the base, the sliding rods are slidably arranged in the moving grooves, a moving air cylinder is arranged on one side in the base, a piston rod of the moving air cylinder is fixedly connected with one side of the sliding rod, a drying assembly is arranged on one side of the fixed frame and comprises an electric heating rod and a fixed frame, a plurality of electric heating rods are fixedly arranged between the two fixed frames, the fixed frame is fixedly arranged at the bottom of the base, two insertion blocks are symmetrically arranged on two sides of the bottom of the shell, and a plurality of air holes with equal intervals are formed in the center of the bottom of the shell.
Furthermore, the base top has been seted up the vent, the cotton that absorbs water sets up under the vent.
Further, fixing grooves are symmetrically formed in two sides of the base, a bearing plate is arranged in each fixing groove, elastic components are symmetrically arranged on two sides of the bottom of the bearing plate, each elastic component comprises a fixing rod, a limiting rod, a rotating rod, a sliding block, a fixing sleeve, a limiting spring and a buffer spring, the limiting rod is fixedly arranged on the side wall of each fixing groove, the sliding block is slidably arranged on the limiting rod, the limiting spring is sleeved on the limiting rod, one end of the limiting spring is fixedly connected with the side wall of each fixing groove, the other end of the limiting spring is in butt fit with the end part of the sliding block, one end of the rotating rod is rotatably arranged on the sliding block, the other end of the rotating rod is rotatably arranged at the bottom of the bearing plate, a sliding groove is formed in the rotating rod, a pin shaft is slidably arranged in the sliding groove and is fixedly connected to one end of the fixing rod, the other end of the fixing rod is arranged in the fixing sleeve, the fixed sleeve is fixedly arranged at the bottom of the fixed slot.
Further, be provided with buffer spring in the fixed sleeve, buffer spring one end fixed connection fixed sleeve bottom, buffer spring other end fixed connection fixed rod tip, dead lever slidable mounting is in fixed sleeve.
Furthermore, two inserted blocks and two fixed slots one-to-one, inserted block and fixed slot grafting cooperation, inserted block and loading board butt cooperation.
The invention has the beneficial effects that:
(1) the invention relates to a mining explosion-proof variable-frequency speed regulation all-in-one machine, which is characterized in that an elastic component is arranged in a fixed groove, when the shell is impacted, the shell drives the insertion block at the bottom to move downwards, the insertion block moves downwards to drive the bearing plate to move downwards, the bearing plate moves to drive the rotating rod at the bottom to slide downwards, the sliding block at the end of the rotating rod is driven to slide towards one side of the side wall of the fixed groove to compress the limiting springs, the two limiting springs buffer the impact force received by the shell, the rotating rod slides downwards to drive the pin shaft in the sliding groove to move downwards, the pin shaft moves downwards to drive the fixed rod to move downwards to compress the buffering springs, and the two buffering springs further buffer the impact force received by the shell, so that the damage of elements inside the shell caused by the hard impact between the shell and the base is effectively prevented, the impact protection between the shell and the base is realized, and the service lives of the base and the shell are prolonged;
(2) when the air is dry, the movable air cylinder is started, a piston rod of the movable air cylinder drives the sliding rod to slide in the movable groove, and further drives the fixed frame at the end part of the sliding rod to slide in the movable track, when the fixed frame moves to the lower part of the drying component, the vent on the base is completely opened, the fan arranged in the shell accelerates the exchange of the outside air and the air in the shell, so that the good ventilation effect in the shell is kept, the heat dissipation is carried out on elements in the shell, when the air is too humid, the fixed frame is moved to the lower part of the vent, the absorbent cotton below the vent absorbs the moisture in the air, the moisture-proof effect is ensured while the internal ventilation of the shell is ensured, when the absorbent cotton absorbs the moisture for a period of time, the fixed frame is moved to the lower part of the drying component, the electric heating rod is started, the absorbent cotton below is dried by the electric heating rod, and the absorbent cotton can be recycled by the arrangement of the drying component, keeping the interior of the housing dry for a long period of time.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a mining flameproof variable-frequency speed regulation all-in-one machine of the invention;
FIG. 2 is a schematic view of the bottom of the housing of the present invention;
FIG. 3 is a schematic view of the base of the present invention;
FIG. 4 is a schematic view of the bottom of the base of the present invention;
fig. 5 is a schematic view of the construction of the elastic member of the present invention.
In the figure: 1. a housing; 101. inserting a block; 102. air holes are formed; 2. a base; 201. fixing grooves; 202. a vent; 203. a moving groove; 3. an electric heating rod; 4. a moving cylinder; 5. a fixed mount; 6. a slide bar; 7. an elastic component; 701. rotating the rod; 702. a limiting rod; 703. a limiting spring; 704. a slider; 705. a sliding groove; 706. fixing the rod; 707. fixing the sleeve; 708. a buffer spring; 8. a carrier plate; 9. a fixed frame; 10. absorbent cotton; 11. the track is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention is a mining flameproof variable-frequency speed regulation all-in-one machine, which comprises a shell 1 and a base 2, wherein a variable-frequency speed regulation all-in-one body is arranged in the shell 1, the shell 1 is arranged on the base 2, a moving rail 11 is arranged at the bottom of the base 2, a fixed frame 9 is slidably arranged in the moving rail 11, absorbent cotton 10 is arranged in the fixed frame 9, the absorbent cotton 10 absorbs moisture in air, so that the ventilation in the shell 1 is ensured, and a damp-proof effect is achieved, sliding rods 6 are symmetrically arranged at two sides of the fixed frame 9, the sliding rods 6 are fixedly arranged on the fixed frame 9, moving grooves 203 are symmetrically arranged at two sides of the bottom of the base 2, the sliding rods 6 are slidably arranged in the moving grooves 203, a moving cylinder 4 is arranged at one side in the base 2, a piston rod of the moving cylinder 4 is fixedly connected with one side of the sliding rods 6, and a drying assembly is arranged at one side of the fixed frame 9, the setting of stoving subassembly can be dried the cotton 10 that absorbs water for the cotton 10 that absorbs water can recycle, keeps the inside long-term drying of casing 1, and the stoving subassembly includes electrical bar 3, mount 5, and fixed mounting has a plurality of electrical bar 3 between two mounts 5, and mount 5 fixed mounting is in base 2 bottom, and 1 bottom bilateral symmetry of casing is provided with two inserted blocks 101, and a plurality of equidistant bleeder vent 102 have been seted up to 1 bottom central point of casing position.
Specifically, a vent 202 is formed in the top of the base 2, a fan is further arranged in the housing 1, the fan is matched with the vent 202 to accelerate the exchange of the outside air and the air inside the housing 1, a good ventilation effect in the housing 1 is kept, the heat of elements in the housing 1 is dissipated, and the absorbent cotton 10 is arranged under the vent 202. The base 2 is symmetrically provided with fixing grooves 201 on both sides, the fixing groove 201 is internally provided with a bearing plate 8, the bottom of the bearing plate 8 is symmetrically provided with elastic components 7 on both sides, each elastic component 7 comprises a fixing rod 706, a limiting rod 702, a rotating rod 701, a sliding block 704, a fixing sleeve 707, a limiting spring 703 and a buffer spring 708, the limiting rod 702 is fixedly arranged on the side wall of the fixing groove 201, the sliding block 704 is slidably arranged on the limiting rod 702, the limiting spring 703 is sleeved on the limiting rod 702, one end of the limiting spring 703 is fixedly connected with the side wall of the fixing groove 201, the other end of the limiting spring 703 is in abutting fit with the end of the sliding block 704, one end of the rotating rod 701 is rotatably arranged on the sliding block 704, the other end of the rotating rod 701 is rotatably arranged at the bottom of the bearing plate 8, a sliding groove 705 is arranged on the rotating rod 701, a pin shaft is slidably arranged in the sliding groove 705, the pin shaft is fixedly connected with one end of the fixing rod 706, the other end of the fixing rod 706 is arranged in the fixing sleeve 707, fixed sleeve 707 fixed mounting is in fixed slot 201 bottom, and elastic component 7 has effectually prevented that the rigid impact between casing 1 and the base 2 from causing casing 1 internal component to damage, has realized the protecting against shock between casing 1 and the base 2, has improved the life of base 2 and casing 1.
A buffer spring 708 is arranged in the fixed sleeve 707, one end of the buffer spring 708 is fixedly connected with the bottom of the fixed sleeve 707, the other end of the buffer spring 708 is fixedly connected with the end of the fixed rod 706, and the fixed rod 706 is slidably mounted in the fixed sleeve 707. Two inserted blocks 101 and two fixed slots 201 one-to-one, inserted block 101 and fixed slot 201 are pegged graft and are cooperated, and inserted block 101 and bearing board 8 butt cooperation.
The using method of the mining explosion-proof variable-frequency speed regulation all-in-one machine specifically comprises the following steps:
the method comprises the following steps: inserting the insertion block 101 at the bottom of the shell 1 into the fixing groove 201 at the top of the base 2, when the shell 1 is impacted, the shell 1 drives the insertion block 101 at the bottom to move downwards, the insertion block 101 moves downwards to drive the bearing plate 8 to move downwards, the bearing plate 8 moves to drive the rotating rod 701 at the bottom to slide downwards, and further drives the sliding block 704 at the end of the rotating rod 701 to slide towards one side of the side wall of the fixing groove 201 to compress the limiting springs 703, the two limiting springs 703 buffer the impact force received by the shell 1, the rotating rod 701 slides downwards to drive the pin shaft in the sliding groove 705 to move downwards, the pin shaft moves downwards to drive the fixing rod 706 to move downwards to compress the buffer springs 708, the two buffer springs 708 further buffer the impact force received by the shell 1, and avoid the hard impact between the shell 1 and the base 2 from damaging the internal elements of the shell 1;
step two: when the air is dry, the moving cylinder 4 is started, a piston rod of the moving cylinder 4 drives the sliding rod 6 to slide in the moving groove 203, and further drives the fixed frame 9 at the end part of the sliding rod 6 to slide in the moving track 11, when the fixed frame 9 moves to the lower part of the drying assembly, the vent 202 on the base 2 is completely opened, the exchange of the outside air and the air in the shell 1 is accelerated, the good ventilation effect in the shell 1 is kept, when the air is too humid, the fixed frame 9 moves to the lower part of the vent 202, the water absorption cotton 10 below the vent 202 absorbs the moisture in the air, and the moisture-proof effect is ensured while the ventilation in the shell 1 is realized;
step three: remove stoving subassembly below with fixed frame 9, start electric rod 3, electric rod 3 dries the cotton 10 that absorbs water of below for cotton 10 that absorbs water can recycle, keeps the inside long-term dry of casing 1.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. The mining flame-proof variable-frequency speed regulation integrated machine is characterized by comprising a shell (1) and a base (2), wherein the shell (1) is arranged on the base (2), a moving track (11) is arranged at the bottom of the base (2), a fixed frame (9) is arranged in the moving track (11) in a sliding manner, absorbent cotton (10) is arranged in the fixed frame (9), sliding rods (6) are symmetrically arranged on two sides of the fixed frame (9), the sliding rods (6) are fixedly arranged on the fixed frame (9), moving grooves (203) are symmetrically arranged on two sides of the bottom of the base (2), the sliding rods (6) are slidably arranged in the moving grooves (203), a moving cylinder (4) is arranged on one side in the base (2), a piston rod of the moving cylinder (4) is fixedly connected with one side of the sliding rods (6), and a drying assembly is arranged on one side of the fixed frame (9), the drying component comprises electric heating rods (3) and a fixing frame (5), wherein a plurality of electric heating rods (3) are fixedly mounted between the fixing frame (5), the fixing frame (5) is fixedly mounted at the bottom of the base (2), two insertion blocks (101) are symmetrically arranged at the two sides of the bottom of the shell (1), and a plurality of equidistant air holes (102) are formed in the center position of the bottom of the shell (1).
2. The mining flameproof variable-frequency speed regulation all-in-one machine according to claim 1, wherein a vent (202) is formed in the top of the base (2), and the water absorbent cotton (10) is arranged right below the vent (202).
3. The mining flameproof variable-frequency speed-regulating all-in-one machine according to claim 1, characterized in that fixing grooves (201) are symmetrically formed in two sides of the base (2), a bearing plate (8) is arranged in each fixing groove (201), elastic components (7) are symmetrically arranged in two sides of the bottom of the bearing plate (8), each elastic component (7) comprises a fixing rod (706), a limiting rod (702), a rotating rod (701), a sliding block (704), a fixing sleeve (707), a limiting spring (703) and a buffer spring (708), the limiting rod (702) is fixedly arranged on the side wall of each fixing groove (201), the sliding block (704) is slidably arranged on the limiting rod (702), the limiting spring (703) is sleeved on the limiting rod (702), one end of the limiting spring (703) is in butt fit with the end of the sliding block (704), and one end of the rotating rod (701) is rotatably arranged on the sliding block (704), dwang (701) other end is rotated and is installed in loading board (8) bottom, sliding tray (705) have been seted up on dwang (701), slidable mounting has the round pin axle in sliding tray (705), round pin axle fixed connection is in dead lever (706) one end, dead lever (706) other end sets up in fixed sleeve (707).
4. The mining flameproof variable-frequency speed regulating all-in-one machine according to claim 3, wherein a buffer spring (708) is arranged in the fixed sleeve (707), one end of the buffer spring (708) is fixedly connected with the end part of a fixed rod (706), and the fixed rod (706) is slidably mounted in the fixed sleeve (707).
5. The mining flameproof variable-frequency speed regulation all-in-one machine according to claim 3, characterized in that two insertion blocks (101) correspond to two fixing grooves (201) one by one, the insertion blocks (101) are in insertion fit with the fixing grooves (201), and the insertion blocks (101) are in butt fit with the bearing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587348.5A CN113472134B (en) | 2021-05-27 | 2021-05-27 | Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110587348.5A CN113472134B (en) | 2021-05-27 | 2021-05-27 | Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one |
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| Publication Number | Publication Date |
|---|---|
| CN113472134A true CN113472134A (en) | 2021-10-01 |
| CN113472134B CN113472134B (en) | 2022-05-24 |
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| CN202110587348.5A Active CN113472134B (en) | 2021-05-27 | 2021-05-27 | Mining flame proof Variable Frequency Speed Governing (VFSG) all-in-one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114901038A (en) * | 2022-05-05 | 2022-08-12 | 淮南万泰电气有限公司 | Regulator cubicle temperature automatic balance adjustment equipment |
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