CN110884996B - Sling for high-efficiency loading and unloading tank body - Google Patents
Sling for high-efficiency loading and unloading tank body Download PDFInfo
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- CN110884996B CN110884996B CN201911202823.1A CN201911202823A CN110884996B CN 110884996 B CN110884996 B CN 110884996B CN 201911202823 A CN201911202823 A CN 201911202823A CN 110884996 B CN110884996 B CN 110884996B
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- cylinder body
- sliding seat
- spreader
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
- B66C1/427—Gripping members engaging only the external or internal surfaces of the articles motor actuated by hydraulic or pneumatic motors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the technical field of hoisting equipment, and particularly discloses a lifting appliance for efficiently loading and unloading a tank body, which comprises a vertical shaft, a sliding seat and a cylinder body with a sealed bottom, wherein the sliding seat is vertically and slidably connected to the vertical shaft, the cylinder body is fixed at the bottom of the vertical shaft, a plurality of support rods are circumferentially hinged to the cylinder body, a pull rod is hinged between each support rod and the corresponding sliding seat, a rubber pipe is fixed at the free end of each support rod, an elastic pipe is connected between every two adjacent rubber pipes, a piston is slidably connected in the cylinder body, a connecting rod is fixed between each sliding seat and the corresponding piston, an air supply pipe is connected between the bottom of the cylinder body and the corresponding elastic pipe. Adopt the technical scheme in this patent can carry out high-efficient automatic loading and unloading to ceramic wine jar, improve the efficiency of loading and unloading.
Description
Technical Field
The invention relates to the technical field of hoisting equipment, in particular to a lifting appliance for efficiently loading and unloading a tank body.
Background
Most Chinese liquor manufacturers store liquor by adopting ceramic liquor tanks; the ceramic wine pot is made of pottery clay through the processes of soil selection, shaping, glazing and sintering, because the ceramic wine tank has large volume, heavy weight, fragility and smooth appearance, the ceramic wine tank is difficult to carry, the existing production process is usually carried out by adopting a hoisting mode, the existing hoisting structure is realized by binding a wood bar at the bottom of a pull rope, when in use, an operator needs to put the wooden stick into the tank body after erecting the wooden stick, then tighten the pull rope to enable the wooden stick to be horizontal, two ends of the wooden stick are supported in the tank body, the hoisting structure can not realize automatic loading and unloading, so that the loading and unloading of the ceramic wine tank are long in time consumption, meanwhile, a certain amount of manpower is required to be invested, and in addition, because the contact area between the two ends of the wood bar and the inner wall of the tank body is small, make hoisting structure in the hoist and mount process unstable to the support of jar internal wall, the stick easily slips out jar body, and based on this, I have researched and developed a hoist that can carry out high-efficient loading and unloading to the ceramic tank body.
Disclosure of Invention
The invention provides a lifting appliance for efficiently loading and unloading a tank body, and aims to solve the problem that the loading and unloading of a ceramic wine tank are long in time consumption because the existing lifting structure cannot automatically load and unload the ceramic wine tank.
In order to achieve the purpose, the technical scheme of the invention is as follows:
hoist that high-efficient loading and unloading jar body was used, including vertical axis, sliding seat and bottom confined cylinder body, the vertical sliding connection of sliding seat is on vertical axis, and the cylinder body is fixed in the bottom of vertical axis, and cylinder body circumference articulates there is many spinal branchs vaulting pole, and it has the pull rod to articulate between bracing piece and the sliding seat, and the free end of bracing piece is fixed with the rubber tube, is connected with the elastic tube between the adjacent rubber tube, sliding connection has the piston in the cylinder body, is fixed with the connecting rod between sliding seat and the piston, be connected with the air supply pipe between cylinder body bottom and the elastic tube, still be equipped with the driving piece that the.
The technical principle and the effect of the technical scheme are as follows:
1. when this scheme of adoption loads and unloads ceramic wine jar, it is internal to arrange the hoist in jar, driving piece drive sliding seat is slided downwards, promote the bracing piece through the pull rod and open, the rubber tube constitutes an annular structure with the elasticity pipe, support at the inside of jar body through this annular structure, and the jar body transports to the assigned position, when needing to lift off, driving piece drive sliding seat upwards slides, draw in through pull rod pulling bracing piece, the annular structure that rubber tube and elasticity pipe constitute leaves the inner wall of jar body, thereby with jar body and hoist separation, the high-efficient automatic loading and unloading of jar body has been realized.
2. When the sliding seat moves down in this scheme, drive the piston through the connecting rod and move down, it is intraductal that the gas that is located piston rod below cylinder enters into the elasticity through the air supply pipe, because elasticity pipe and rubber tube intercommunication, the air current is filled with elasticity pipe and rubber tube, make the elasticity pipe have better supporting effect to jar internal wall, and during the sliding seat rebound, drive piston rebound through the connecting rod, the rubber tube is taken out the cylinder body again with the intraductal gas of elasticity, the elasticity pipe is got back to initial shrivelled state, the rubber tube of being convenient for like this is drawn close to of vertical axis.
In this scheme, the annular structure that elastic tube and rubber tube constitute jointly after aerifing has improved the area of contact between hoist and the internal wall of jar for the hoist is higher to the support stability of jar body in handling.
Furthermore, the driving part is an air cylinder which is fixed on the vertical shaft and positioned above the sliding seat, and a piston rod of the air cylinder is fixed on the sliding seat.
Has the advantages that: the cylinder reciprocates as the drive sliding seat that the driving piece can be stable, and easy operation is convenient.
Furthermore, the air supply pipe is provided with a plurality of air supply pipes, and each elastic pipe is connected with an air supply pipe.
Has the advantages that: the arrangement enables each elastic tube to be filled with gas quickly and uniformly.
Further, the connecting rod is provided with a plurality of rods.
Has the advantages that: the stability that the piston slided from top to bottom can be improved in the setting of many connecting rods.
Furthermore, be fixed with a plurality of connecting seats on the lateral wall of cylinder body, the connecting seat is along the circumference equipartition of cylinder body, and the bracing piece articulates on the connecting seat.
Has the advantages that: the connecting seat is convenient for the hinging between the supporting rod and the cylinder body.
Further, the air supply pipe is fixed on the connecting seat.
Has the advantages that: the setting avoids the hoist at jar internal in-process that reciprocates like this, and the air supply pipe touches jar inner wall and the opening part of body.
Furthermore, the rubber tubes are arc-shaped tubes, and the circle center of each rubber tube is positioned on the central axis of the vertical shaft.
Has the advantages that: thus, after the supporting rods are opened, each rubber pipe forms a ring shape and is better supported on the inner wall of the tank body.
Furthermore, a plurality of mounting grooves for hinging the pull rod are circumferentially arranged on the outer side of the sliding seat.
Has the advantages that: the arrangement of the mounting groove facilitates the hinging arrangement between the pull rod and the sliding seat.
Furthermore, the piston divides the cylinder body into an upper closed cavity and a lower closed cavity, a positioning hole for the connecting rod to slide is formed in the top of the cylinder body, a plurality of air outlet holes are uniformly distributed in the circumferential direction of the vertical shaft in the top of the cylinder body, air outlet one-way valves are arranged in the air outlet holes, an air inlet hole communicated with the upper cavity is formed in the upper portion of the side wall of the cylinder body, and an air inlet one-way valve is arranged in the air inlet hole.
Has the advantages that: because jar body production environment limits, it has the dust to fly upward in the workshop, and the air current of following the cylinder body exhaust then can clear up the articulated department of pull rod and sliding seat that lies in cylinder body upper portion, the outer wall of vertical axis, blows off the upper attached dust to improve the life of hoist.
Further, the air outlet is in a horn mouth shape with a large upper part and a small lower part.
Has the advantages that: the horn mouth-shaped air outlet holes with large upper parts and small lower parts enable air exhausted from the upper cavity to be distributed in a fan shape, and therefore the range of air flow action is enlarged.
Drawings
FIG. 1 is a schematic view of an efficient loading and unloading tank body with a spreader closed according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of an efficient loading and unloading tank body with a spreader opened according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a highly efficient loading and unloading tank body with a spreader opened according to embodiment 2 of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the vertical shaft 10, the sliding seat 11, the connecting seat 12, the supporting rod 13, the pull rod 14, the rubber tube 15, the elastic tube 16, the cylinder body 17, the piston 171, the connecting rod 172, the air supply pipe 173, the air cylinder 18, the upper cavity 20, the air outlet 21 and the air inlet 22.
Example 1 is substantially as shown in figures 1 and 2 of the accompanying drawings:
hoist that high-efficient loading and unloading jar body was used, including vertical axis 10, sliding seat 11 and bottom confined cylinder body 17, top at vertical axis 10 is fixed with the pull ring, the lifting hook on the electric block can directly be worn on the pull ring, sliding seat 11 sliding connection is on vertical axis 10, and cylinder body 17 fixes the bottom at vertical axis 10, be fixed with a plurality of connecting seats 12 on the lateral wall of cylinder body 17, connecting seat 12 is along the circumference equipartition of cylinder body 17, it has bracing piece 13 to articulate on connecting seat 12, it has pull rod 14 to articulate between bracing piece 13 and sliding seat 11, outside circumference at sliding seat 11 is equipped with a plurality of mounting grooves, pull rod 14 keeps away from bracing piece 13 one end and articulates in the mounting groove, end fixing at bracing piece 13 has rubber tube 15, and rubber tube 15 is the arc, and the centre of a circle of arc rubber tube 15 all is located vertical axis 10.
The elastic tube 16 is bonded between the adjacent rubber tubes 15, initially, the interior of the elastic tube 16 is a little shriveled shape, the cylinder body 17 is slidably connected with the piston 171, a plurality of connecting rods 172 are fixed between the sliding seat 11 and the piston 171, each connecting rod 172 is uniformly distributed along the circumference of the sliding seat 11, a plurality of air supply pipes 173 are connected between the bottom of the cylinder body 17 and the elastic tube 16, the air supply pipes 173 are hoses, each elastic tube is connected with the air supply pipe 173, the middle part of the air supply pipe 173 is fixed on the connecting seat 12, a driving part for driving the sliding seat 11 to slide up and down is further fixed on the vertical shaft 10, in the embodiment, the driving part is the air cylinder 18, wherein the air cylinder 18 is located above the sliding seat 11, and the piston rod of the air cylinder 18 is.
During specific implementation, a worker enables a lifting hook of the electric hoist to penetrate through a pull ring on the vertical shaft 10, so that the lifting appliance is suspended below the electric hoist and extends into a tank body to be carried, the lifting appliance can be located at the lower part of the tank body at the moment, the air cylinder 18 is started, a piston rod of the air cylinder 18 moves downwards to drive the sliding seat 11 to slide downwards, the supporting rod 13 is opened in the downward movement process of the sliding seat 11, and the working principle is the same as that of umbrella opening; and during the downward movement of the sliding seat 11, the connecting rod 172 drives the piston 171 to move downward, so that the air flow in the cylinder 17 below the piston 171 enters the elastic tube 16 through the air supply pipe 173, and inflates the elastic tube 16, so that the elastic tube 16 and the plurality of rubber tubes 15 form a ring shape, and the center of the ring shape overlaps the central axis of the vertical shaft 10.
When the piston rod of the cylinder 18 moves downwards to the extreme position, the cylinder 18 is closed, the electric hoist is started to move the lifting appliance upwards, namely, the tank body moves downwards relative to the lifting appliance, and when the inner wall of the tank body is moved to be in contact with the rubber pipe 15, the weight of the tank body is gradually transferred to the lifting appliance, so that the tank body is suspended on the lifting appliance.
After the tank body is conveyed to a designated position, the cylinder 18 is started, the piston rod of the cylinder 18 moves upwards, so that the sliding seat 11 is driven to move upwards synchronously, the supporting rod 13 retracts inwards, meanwhile, the connecting rod 172 drives the piston 171 to move upwards, the gas in the elastic tube 16 returns to the cylinder body 17 again, and the elastic tube 16 retracts to facilitate the retraction of the supporting rod 13; after a piston rod of the air cylinder 18 moves upwards to the extreme position, the air cylinder 18 is closed, and meanwhile, the electric hoist is started to enable the lifting appliance to move upwards, so that the lifting appliance is exposed out of the tank body and then the electric hoist is stopped.
Example 2 is substantially as shown in figure 3:
the difference from example 1 is that: the top of the cylinder body 17 is closed, the piston 171 divides the cylinder body 17 into a closed upper cavity 20 and a closed lower cavity, the top of the cylinder body 17 is provided with a positioning hole for the connecting rod 172 to slide, the top of the cylinder body 17 is provided with a plurality of air outlet holes 21 which are uniformly distributed along the circumferential direction of the vertical shaft 10, the air outlet holes 21 are in a horn mouth shape with a large upper part and a small lower part, an air outlet one-way valve is arranged in each air outlet hole 21, the upper part of the side wall of the cylinder body 17 is provided with an air inlet hole 22 communicated with the upper cavity 20, an air inlet one-way valve is arranged in the air inlet hole 22, when the volume of the upper cavity 20 is increased, the air pressure in the upper cavity 20 is reduced, the air inlet one-way valve is opened, the outside air enters the upper cavity 20, and when the volume in.
When the piston 171 in the cylinder body 17 moves upwards, the volume of the upper cavity 20 is reduced, the air outlet one-way valve is opened, the air flow is discharged from the air outlet hole 21, and the discharged air flow is in fan-shaped distribution, and the aim of the arrangement is that dust flies in a production workshop due to the limitation of the production environment of the tank body, and the air flow discharged from the cylinder body 17 can clean the hinged position of the pull rod 14 and the sliding seat 11 on the upper part of the cylinder body 17 and the outer wall of the vertical shaft 10, blow away the attached dust, and prolong the service life of the movable frame structure.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. Hoist that high-efficient loading and unloading jar body was used, its characterized in that: including vertical axis, sliding seat and bottom confined cylinder body, the vertical sliding connection of sliding seat is on vertical axis, and the cylinder body is fixed in vertical axis's bottom, and cylinder body circumference articulates there is many spinal branchs vaulting pole, and it has the pull rod to articulate between bracing piece and the sliding seat, and the free end of bracing piece is fixed with the rubber tube, is connected with the elastic tube between the adjacent rubber tube, sliding connection has the piston in the cylinder body, is fixed with the connecting rod between sliding seat and the piston, be connected with the air supply pipe between cylinder body bottom and the elastic tube, still be equipped with the driving piece that the drive sliding seat reciprocated on the.
2. A spreader for a high efficiency lift tank according to claim 1, wherein: the driving part is a cylinder, the cylinder is fixed on the vertical shaft and is positioned above the sliding seat, and a piston rod of the cylinder is fixed on the sliding seat.
3. A spreader for a high efficiency lift tank according to claim 2, wherein: the air supply pipe is provided with a plurality of air supply pipes, and each elastic pipe is connected with an air supply pipe.
4. A spreader for a high efficiency lift tank according to claim 3, wherein: the connecting rod is provided with a plurality of rods.
5. A spreader for a high efficiency lift tank according to claim 4, wherein: a plurality of connecting seats are fixed on the side wall of the cylinder body, the connecting seats are uniformly distributed along the circumferential direction of the cylinder body, and the supporting rods are hinged on the connecting seats.
6. A spreader for a high efficiency lift tank according to claim 5, wherein: the air supply pipe is fixed on the connecting seat.
7. A spreader for a high efficiency lift tank according to claim 1, wherein: the rubber tubes are arc-shaped tubes, and the circle center of each rubber tube is positioned on the central axis of the vertical shaft.
8. A spreader for a high efficiency lift tank according to claim 1, wherein: and a plurality of mounting grooves for hinging the pull rod are formed in the circumferential direction of the outer side of the sliding seat.
9. A spreader for a high efficiency lift tank according to claim 1, wherein: the piston divides the cylinder body into an upper closed cavity and a lower closed cavity, a positioning hole for the connecting rod to slide is formed in the top of the cylinder body, a plurality of air outlet holes are uniformly distributed in the circumferential direction of the vertical shaft, air outlet one-way valves are arranged in the air outlet holes, an air inlet hole communicated with the upper cavity is formed in the upper portion of the side wall of the cylinder body, and air inlet one-way valves are arranged in the air inlet holes.
10. A spreader for a high efficiency lift tank according to claim 9, wherein: the air outlet is in a horn mouth shape with a large upper part and a small lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202823.1A CN110884996B (en) | 2019-11-29 | 2019-11-29 | Sling for high-efficiency loading and unloading tank body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911202823.1A CN110884996B (en) | 2019-11-29 | 2019-11-29 | Sling for high-efficiency loading and unloading tank body |
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| Publication Number | Publication Date |
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| CN110884996A CN110884996A (en) | 2020-03-17 |
| CN110884996B true CN110884996B (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343365A (en) * | 1976-09-29 | 1978-04-19 | Hitachi Cable Ltd | Apparatus for suspending coiled metal strip |
| US4173368A (en) * | 1978-05-01 | 1979-11-06 | The Lodge & Shipley Company | Apparatus for frictionally gripping the interior surface of a container during handling by an article transferring means |
| JP2739216B2 (en) * | 1988-10-11 | 1998-04-15 | 株式会社ブリヂストン | Device for gripping parts |
| CN106429824B (en) * | 2016-11-10 | 2018-01-12 | 中国二十冶集团有限公司 | The installation method of storage tank inversion lifting fastening packing |
| CN207618906U (en) * | 2017-12-11 | 2018-07-17 | 王相慧 | A kind of fast binder of engineering pipeline lifting |
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