CN113928746A - Piston type air cannon - Google Patents
Piston type air cannon Download PDFInfo
- Publication number
- CN113928746A CN113928746A CN202111294420.1A CN202111294420A CN113928746A CN 113928746 A CN113928746 A CN 113928746A CN 202111294420 A CN202111294420 A CN 202111294420A CN 113928746 A CN113928746 A CN 113928746A
- Authority
- CN
- China
- Prior art keywords
- air cannon
- support
- fixed connection
- sleeve
- type air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000712 assembly Effects 0.000 claims description 14
- 238000000429 assembly Methods 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The invention relates to the technical field of air cannons, in particular to a piston type air cannon; the lifting component is located the top of base, the backup pad is located lifting component's top, the air bubble body sets up in the top of rubber pad, two sets of centre gripping subassemblies set up respectively in the both sides limit of air bubble body relatively, support the base through lifting component, lifting component supports the backup pad, two sets of centre gripping subassemblies set up respectively in the both sides limit of air bubble body relatively, after the air bubble body is used for a long time, when needing to detect the maintenance to it, need descend the air bubble body, the maintenance workman just starts lifting component and adjusts the height of backup pad, move down to the position that the maintenance personnel were convenient for detect after, the centre gripping subassembly just loosens the air bubble body, thereby be convenient for the maintenance workman to overhaul the air bubble body, and is very convenient.
Description
Technical Field
The invention relates to the technical field of air cannons, in particular to a piston type air cannon.
Background
The air cannon, also named as air flow aid, arch breaker and blockage remover, is a special device for preventing and eliminating phenomena of material arching, material bin blockage, wall sticking, detention and the like at the bifurcations of various bins, hoppers and pipelines, and is suitable for barrel bins, hoppers, pipelines and flat-bottom stockpiles made of various steel, concrete and other materials.
Most of the existing piston type air cannons are used in operation at a high position of a storage bin, however, after the piston type air cannons are used for a long time, the piston type air cannons are easy to damage, and when the piston type air cannons are maintained, maintenance workers need to climb to the high position by means of stairs to detect and maintain the piston type air cannons, so that the piston type air cannons are very dangerous.
Disclosure of Invention
The invention aims to provide a piston type air cannon, which aims to solve the technical problems that most of piston type air cannons in the prior art are operated and used at a high position of a storage bin, but after the piston type air cannon is used for a long time, the piston type air cannon is easy to damage, and when the piston type air cannon is maintained, a maintenance worker needs to climb to the high position by virtue of stairs to detect and maintain the piston type air cannon, so that the piston type air cannon is very dangerous.
In order to achieve the purpose, the piston type air cannon comprises a base, a lifting assembly, a supporting plate, a rubber pad, an air cannon body and clamping assemblies, wherein the lifting assembly is fixedly connected with the base and positioned above the base;
lifting unit includes support, sleeve, lead screw, gear, pivot, dwang and handle, the support with base fixed connection, and be located the top of base, the support is hollow structure, the sleeve set up in the inside of support, the one end of lead screw with sleeve swing joint, the other end of lead screw runs through the support, and with backup pad fixed connection, the gear set up in the side of lead screw, the one end of pivot with the center pin fixed connection of gear, the other end of pivot runs through the support, and with dwang fixed connection, the handle with dwang fixed connection, and be located the side of dwang.
The lifting assembly supports the base, the lifting assembly supports the supporting plate, the rubber pad is arranged above the supporting plate and can protect the air cannon body, the two groups of clamping assemblies are respectively and oppositely arranged on two side edges of the air cannon body, after the air cannon body is used for a long time and needs to be detected and maintained, the air cannon body needs to be lowered, a maintenance worker starts the lifting assembly to adjust the height of the supporting plate, and after the air cannon body is moved down to a position where the maintenance worker can conveniently detect, the clamping assemblies loosen the air cannon body, so that the maintenance worker can conveniently maintain the air cannon body.
The lifting assembly further comprises a rubber ring, the rubber ring is fixedly connected with the support and located above the support, and the rubber ring is sleeved outside the screw rod.
The rubber ring can protect the support.
The lifting assembly further comprises a clamping structure, and the clamping structure is fixedly connected with the support and is positioned on the side edge of the handle.
The clamping structure can clamp the handle.
The clamping structure comprises two positioning rods and a sleeve, the two positioning rods are respectively and oppositely arranged on two side edges of the rotating shaft, and the sleeve is sleeved outside the positioning rods and the handle.
The two positioning rods are arranged on two side edges of the rotating shaft, and the handle and the positioning rods are sleeved through the sleeve, so that the handle is fixed.
The clamping structure further comprises an anti-slip sleeve, and the anti-slip sleeve is sleeved outside the sleeve.
The maintenance personnel can hold the handle conveniently.
Wherein, every group centre gripping subassembly includes limiting plate, cylinder, extension rod and arc splint, the limiting plate with backup pad fixed connection, and be located the top of backup pad, the cylinder with limiting plate fixed connection, and be located the side of limiting plate, the one end of extension rod with the output fixed connection of cylinder, the other end of extension rod with arc splint fixed connection, and be located the side of air cannon body.
The two groups of clamping assemblies can clamp and fix the air cannon.
According to the piston type air cannon, the base is supported by the lifting assembly, the lifting assembly supports the supporting plate, the rubber pad is arranged above the supporting plate and can protect the air cannon body, the two groups of clamping assemblies are respectively arranged on two side edges of the air cannon body oppositely, when the air cannon body needs to be detected and maintained after being used for a long time, the air cannon body needs to be lowered, a maintenance worker can hold the handle of the lifting assembly and rotate the handle anticlockwise, the handle rotates to drive the fixedly connected rotating rod to rotate, the rotating rod rotates to drive the fixedly connected rotating shaft to rotate the gear in the support, and the gear rotates to drive the tooth blocks on the side edges to be meshed with the screw rod, the screw rod is driven to move downwards, the supporting plate fixedly connected with the upper portion of the screw rod is moved downwards under the support of the sleeve on the lower portion of the screw rod, the air cannon body placed on the rubber pad on the upper portion of the supporting plate is moved downwards, the supporting plate stops rotating after the air cannon body is moved downwards to a position where a maintenance worker can conveniently detect the air cannon body, then the clamping assemblies on the two side edges of the air cannon body are started, the air cannon body is loosened through the clamping assemblies, and therefore the maintenance worker can conveniently overhaul the air cannon body, and the air cannon is quite convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a piston air cannon of the present invention.
Figure 2 is a rear view of a piston air cannon of the present invention.
Figure 3 is a side view of a piston air cannon of the present invention.
Fig. 4 is a cross-sectional view of the a-a line structure of fig. 3 of the present invention.
Fig. 5 is a partial enlarged view of the present invention at B of fig. 2.
1-base, 2-lifting component, 21-support, 22-sleeve, 23-screw rod, 24-gear, 25-rotating shaft, 26-rotating rod, 27-handle, 28-rubber ring, 29-clamping structure, 291-positioning rod, 292-sleeve, 293-antiskid sleeve, 3-supporting plate, 4-rubber pad, 5-air cannon body, 6-clamping component, 61-limiting plate, 62-cylinder, 63-extension rod, 64-arc clamping plate, 65-supporting frame, 66-protection pad and 7-stabilizing frame.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a piston type air cannon, which includes a base 1, a lifting assembly 2, a supporting plate 3, a rubber pad 4, an air cannon body 5 and a clamping assembly 6, wherein the lifting assembly 2 is fixedly connected with the base 1 and is located above the base 1, the supporting plate 3 is fixedly connected with the lifting assembly 2 and is located above the lifting assembly 2, the rubber pad 4 is fixedly connected with the supporting plate 3 and is located above the supporting plate 3, the air cannon body 5 is arranged above the rubber pad 4, the number of the clamping assemblies 6 is two, and the two groups of the clamping assemblies 6 are respectively and oppositely arranged on two side edges of the air cannon body 5;
lifting unit 2 includes support 21, sleeve 22, lead screw 23, gear 24, pivot 25, dwang 26 and handle 27, support 21 with 1 fixed connection of base, and be located 1's top of base, support 21 is hollow structure, sleeve 22 set up in the inside of support 21, the one end of lead screw 23 with sleeve 22 swing joint, the other end of lead screw 23 runs through support 21, and with 3 fixed connection of backup pad, gear 24 set up in the side of lead screw 23, the one end of pivot 25 with the center pin fixed connection of gear 24, the other end of pivot 25 runs through support 21, and with dwang 26 fixed connection, handle 27 with dwang 26 fixed connection, and be located the side of dwang 26.
In this embodiment, the lifting component 2 supports the base 1, the lifting component 2 supports the supporting plate 3, the rubber pad 4 is disposed above the supporting plate 3 to protect the air cannon body 5, the two sets of clamping components 6 are respectively disposed on two side edges of the air cannon body 5, when the air cannon body 5 needs to be detected and maintained after long-term use, the air cannon body 5 needs to be lowered, a maintenance worker holds the handle 27 of the lifting component 2 to rotate the handle 27 counterclockwise, the handle 27 rotates to drive the fixedly connected rotating rod 26 to rotate, the rotating rod 26 rotates to drive the fixedly connected rotating shaft 25 to rotate the gear 24 inside the support 21, and the gear 24 rotates to drive a lateral toothed block to be engaged with the screw 23, therefore, the screw rod 23 is driven to move downwards, the screw rod 23 is supported by the sleeve 22 below, the supporting plate 3 fixedly connected with the upper part is moved downwards, the air cannon body 5 placed on the rubber pad 4 above is moved downwards by the supporting plate 3, the air cannon body stops rotating after moving downwards to a position where a maintenance worker can conveniently detect, then the clamping assemblies 6 on two side edges of the air cannon body 5 are started, and the air cannon body 5 is loosened by the clamping assemblies 6, so that the maintenance worker can conveniently overhaul the air cannon body 5, and the air cannon is very convenient and fast.
Further, the lifting assembly 2 further comprises a rubber ring 28, the rubber ring 28 is fixedly connected with the support 21 and is located above the support 21, and the rubber ring 28 is sleeved outside the screw rod 23.
In this embodiment, the rubber ring 28 cover is established the outside of lead screw 23, the lead screw 23 is in when reciprocating under the support of support 21, it is inevitable right support 21 causes wearing and tearing, rubber ring 28 can protect it to increase of service life.
Further, the lifting assembly 2 further comprises a retaining structure 29, and the retaining structure 29 is fixedly connected with the support 21 and is located at the side of the handle 27.
In this embodiment, the retaining structure 29 can retain and fix the handle 27, so as to prevent the supporting plate 3 from being moved downward by the gravity of the air cannon, and the lower screw rod 23 is driven to rotate, so as to drive the gear 24 to rotate, and the retaining structure 29 can retain and fix the handle 27 and the gear 24, so as to support the screw rod 23 more stably.
Further, the holding structure 29 includes two positioning rods 291 and two sleeves 292, the two positioning rods 291 are respectively and oppositely disposed on two sides of the rotating shaft 25, and the sleeves 292 are sleeved on the positioning rods 291 and the handle 27.
In this embodiment, the two positioning rods 291 are disposed opposite to each other on both sides of the rotation shaft 25, and the handle 27 and the positioning rods 291 can be fixed by the sleeve 292 to prevent the handle 27 from rotating.
Further, the retaining structure 29 further includes an anti-slip sleeve 293, and the anti-slip sleeve 293 is sleeved outside the sleeve 292.
In this embodiment, the anti-slip sleeve 293 is sleeved outside the sleeve 292, so that a maintenance worker can hold the sleeve 292 in an auxiliary manner, and the sleeve 292 is convenient to use and convenient to use.
Further, every group centre gripping subassembly 6 includes limiting plate 61, cylinder 62, extension rod 63 and arc splint 64, limiting plate 61 with 3 fixed connection of backup pad, and be located the top of backup pad 3, cylinder 62 with limiting plate 61 fixed connection, and be located limiting plate 61's side, the one end of extension rod 63 with the output fixed connection of cylinder 62, the other end of extension rod 63 with arc splint 64 fixed connection, and be located the side of air cannon body 5.
In this embodiment, when the air cannon needs to be fixedly clamped, the air cylinder 62 is started, the limiting plate 61 supports the air cylinder 62, the output end of the air cylinder 62 drives the extension rod 63 in fixed connection to extend, the extension rod 63 extends the arc-shaped clamping plate 64 in fixed connection, and the arc-shaped clamping plate 64 extends to the side edge of the air cannon body 5 to clamp and fix the air cannon body 5, so that the air cannon body 5 is more stable.
Further, each group of clamping assemblies 6 further includes a supporting frame 65, and the supporting frame 65 is fixedly connected to the limiting plate 61 and located on the side of the cylinder 62.
In the present embodiment, the support frame 65 is provided at a side of the cylinder 62, and can support the cylinder 62 and extend the life of the cylinder 62.
Further, each group of the clamping assemblies 6 further comprises a protection pad 66, and the protection pad 66 is fixedly connected with the arc-shaped clamping plate 64 and is positioned at the side edge of the arc-shaped clamping plate 64.
In this embodiment, the protection pad 66 is disposed at a side of the arc-shaped clamping plate 64, and when the arc-shaped clamping plate 64 clamps the air cannon body 5, the protection pad 66 can protect the clamped air cannon body 5, thereby prolonging the service life.
Further, the piston type air cannon further comprises two groups of stabilizing frames 7, the number of the stabilizing frames 7 is two, and the two groups of stabilizing frames 7 are respectively and oppositely arranged at two ends of the air cannon body 5.
In the present embodiment, the stabilizer 7 is provided at both ends of the air cannon body 5, and can assist the air cannon body 5 to be placed more stably, thereby improving the use of the air cannon body 5.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A piston-type air cannon is characterized in that,
the piston type air cannon comprises a base, a lifting assembly, a supporting plate, a rubber pad, an air cannon body and clamping assemblies, wherein the lifting assembly is fixedly connected with the base and positioned above the base;
lifting unit includes support, sleeve, lead screw, gear, pivot, dwang and handle, the support with base fixed connection, and be located the top of base, the support is hollow structure, the sleeve set up in the inside of support, the one end of lead screw with sleeve swing joint, the other end of lead screw runs through the support, and with backup pad fixed connection, the gear set up in the side of lead screw, the one end of pivot with the center pin fixed connection of gear, the other end of pivot runs through the support, and with dwang fixed connection, the handle with dwang fixed connection, and be located the side of dwang.
2. The piston-type air cannon of claim 1,
the lifting assembly further comprises a rubber ring, the rubber ring is fixedly connected with the support and is located above the support, and the rubber ring is sleeved outside the screw rod.
3. The piston-type air cannon of claim 2,
the lifting assembly further comprises a clamping structure, and the clamping structure is fixedly connected with the support and is positioned on the side edge of the handle.
4. The piston-type air cannon of claim 3,
the clamping structure comprises two positioning rods and a sleeve, the two positioning rods are respectively and oppositely arranged on two side edges of the rotating shaft, and the sleeve is sleeved outside the positioning rods and the handle.
5. The piston-type air cannon of claim 4,
the clamping structure further comprises an anti-skidding sleeve, and the anti-skidding sleeve is sleeved outside the sleeve.
6. The piston-type air cannon of claim 5,
every group the centre gripping subassembly includes limiting plate, cylinder, extension rod and arc splint, the limiting plate with backup pad fixed connection, and be located the top of backup pad, the cylinder with limiting plate fixed connection, and be located the side of limiting plate, the one end of extension rod with the output fixed connection of cylinder, the other end of extension rod with arc splint fixed connection, and be located the side of air cannon body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111294420.1A CN113928746A (en) | 2021-11-03 | 2021-11-03 | Piston type air cannon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111294420.1A CN113928746A (en) | 2021-11-03 | 2021-11-03 | Piston type air cannon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113928746A true CN113928746A (en) | 2022-01-14 |
Family
ID=79285417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111294420.1A Pending CN113928746A (en) | 2021-11-03 | 2021-11-03 | Piston type air cannon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113928746A (en) |
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Application publication date: 20220114 |