CN214925809U - Lifting device with controllable lifting bucket for discharging - Google Patents

Abstract

The utility model discloses a hoisting device that controllable elevator bucket unloaded relates to mixing plant corollary equipment technical field, including the elevator bucket, promote the track, hoisting device, discharge opening and stirring host computer, the lower extreme of elevator bucket is equipped with a body and door hook, the one end of the body articulates on the side of elevator bucket through the round pin axle, the one end of door hook articulates on the bottom plate of elevator bucket through the round pin axle, the other end of door hook is equipped with the hook, the expansion end that is used for hooking the door body makes it sealed, be equipped with the spout on the bottom plate of door hook inboard, it is equipped with the slider to slide in the spout, the one end of slider is equipped with the push rod, be equipped with the voussoir on the slider, the slider slides back voussoir under the promotion of push rod and slides to the top of door hook. The utility model discloses, can promote the elevator bucket to discharge opening department earlier, do not open the door hook can, then close the motor again, when needs are unloaded, the start can directly be unloaded with opening the door hook, has promoted blowing efficiency in the at utmost, reduces the motor switch number of times simultaneously, has prolonged the life of motor.

Description

Lifting device with controllable lifting bucket for discharging

Technical Field

The utility model relates to a stirring station corollary equipment technical field specifically is a hoisting device that controllable lift bucket unloaded.

Background

The existing lift-bucket loading type concrete mixing plant in the current market generally adopts the transportation mode of large inclination angle or vertical lifting aggregate and the unloading mode that the aggregate is unloaded by gravity, mostly sets up the mode of unloading the bin gate or adopting the hopper to overturn at the lift-bucket bottom and unloads. But these two kinds of modes are all inconvenient to be controlled, are greater than the aggregate when concrete mixing time period and transport the cycle, all can not wait in discharge gate department, need close hoisting device's whole motor, all shut down just can wait below the highest point in addition, when needs are unloaded once more, need to unload the hopper through the secondary promotion could unload, lifting efficiency is low, and the life of hoisting device motor is short moreover.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model provides a hoisting device that controllable lift hopper was unloaded sets up the steerable discharge door that it opened in discharge door department, opens again when needs are opened, consequently can let the lift hopper wait in discharge door department for solve the problem that motor life is short and lifting efficiency is low among the background art.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a hoisting device that controllable lift hopper was unloaded, includes lift hopper, promotion track, hoisting gear, discharge opening and stirring host computer, and the discharge opening sets up on the stirring host computer, and the discharge opening is in the below of promotion track highest point, and the lift hopper upwards slides through hoisting gear on promoting the track, the lower extreme of lift hopper is equipped with a body and a door hook, the one end of the door body articulates on the side of lift hopper through the round pin axle, the one end of door hook articulates on the bottom plate of lift hopper through the round pin axle, and the other end of door hook is equipped with the hook, is used for hooking the expansion end of the door body and makes it sealed be equipped with the spout on the inboard bottom plate of door hook, slide in the spout and be equipped with the slider, the one end of slider is equipped with the push rod, is equipped with the voussoir on the slider, and the slider slides the back voussoir to the top of door hook under the promotion of push rod.

As a further improvement, the door hook is provided with a wedge groove, and the height of the wedge is larger than the depth of the wedge groove.

As a further improvement, the outside of the push rod is connected with a cylinder, the cylinder is fixed through a fixing frame on the lifting bucket.

As a further improvement of the utility model, a torsion spring is arranged between the inner side of the door hook and the pin shaft.

As a further improvement, be equipped with extension spring on the bottom plate of elevator bucket, on extension spring one end fixed connection to the bottom plate, other end fixed connection to on the slider, extension spring passes through the switching support to be fixed on the slider, extension spring's tensile direction with the slip direction of slider is parallel.

As a further improvement of the utility model, the door hook the voussoir with extension spring's quantity is a plurality ofly.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses increase a body on the lifting bucket to control the switch of a body through the door hook, can locate to stop and not unload in the discharge gate, accessible control is unloaded, can let the automatic closure of a body in the operation in-process after the completion of unloading, has shortened cycle time on production cycle, has promoted the production efficiency of equipment, and the switch number of times of motor has reduced moreover, great extension the life of motor.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic illustration of the bucket construction;

FIG. 3 is a schematic bottom view of the bucket;

FIG. 4 is a close-up view of the door shown in FIG. 2;

fig. 5 is an enlarged view of a in fig. 2 showing the door opened.

In the figure: 1. the device comprises a lifting hopper, 2 lifting rails, 3 a winding device, 4 an air cylinder, 5 push rods, 6 sliding blocks, 7 wedge blocks, 8 wedge block grooves, 9 pin shafts, 10 torsion springs, 11 door hooks, 12 door bodies, 13 extension springs, 14 switching supports, 15 discharge openings, 16 stirring hosts and 17 fixing frames.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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 connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the lifting device for controllable lifting hopper discharging includes a lifting hopper 1, a lifting rail 2, a winding device 3, a discharging port 15 and a stirring host 16, the discharging port 15 is disposed on the stirring host 16, the discharging port 15 is disposed below the highest position of the lifting rail 2, the lifting hopper 1 slides upwards on the lifting rail 2 via the winding device 3, a door 12 and a door hook 11 are disposed at the lower end of the lifting hopper 1, one end of the door 12 is hinged on the side surface of the lifting hopper 1 via a pin 9, one end of the door hook 11 is hinged on the bottom plate of the lifting hopper 1 via the pin 9, the other end of the door hook 11 is provided with a hook for hooking the movable end of the door 12 to seal the movable end, a sliding groove is disposed on the bottom plate at the inner side of the door hook 11, a sliding block 6 is slidably disposed in the sliding groove, one end of the sliding block 6 is provided with a push rod 5, a wedge block 7 is disposed on the sliding block 6, the sliding block 7 slides over the door hook 11 under the push of the push rod 5, the outside of push rod 5 is connected with cylinder 4, cylinder 4 is fixed on elevator hopper 1 through mount 17, promote push rod 5 to push up slider 6 and remove when cylinder 4 extends, be equipped with wedge groove 8 on door hook 11, the degree of depth that highly is greater than wedge groove 8 of voussoir 7, be equipped with torsion spring 10 between door hook 11 inboard and the round pin axle 9, be equipped with extension spring 13 on elevator hopper 1's the bottom plate, extension spring 13 one end fixed connection is on the bottom plate, other end fixed connection is on slider 6, extension spring 13 passes through switching support 14 to be fixed on slider 6, extension spring 13's tensile direction is parallel with slider 6's slip direction.

When the utility model is used, the lifting bucket 1 is lifted from the bottom of the lifting track 2 to the discharge opening 15 through the hoisting device 3, the hoisting device 3 is closed, the door body 12 of the lifting bucket 1 is closed at the moment, aggregate can not be poured out, when the material needs to be fed into the stirring host 16, the cylinder 4 is opened, the piston rod is extended to drive the push rod 5 to push inwards, thereby the slide block 6 is pushed to move, the extension spring 13 is driven to pull open at the moment, the door hook 11 is pushed open when the wedge block 7 moves on the slide block 6, the door body 12 is opened due to the self-weight rotation after the door hook 11 is pushed open by the wedge block 7, the cylinder 4 drives the push rod 5 to withdraw after the door body 12 is opened, the extension spring 13 stretches the slide block 6 to drive the wedge block 7 to reset at the moment, the door hook 11 is reset through the torsion spring 10, and the aggregate in the lifting bucket 1 is thrown into the stirring host 16 by the self-weight, after the material feeding is finished, the starting device 3 operates, the lifting bucket 1 falls down, in the falling process, the door body 12 pushes the door hook 11 to reset through self weight, at the moment, the door body is hooked by the door hook 11 again, and the door body 12 is closed.

The utility model discloses increase a body on the lifting bucket to control the switch of a body through the door hook, can locate to stop and not unload in the discharge gate, accessible control is unloaded, can let the automatic closure of a body in the operation in-process after the completion of unloading, has shortened cycle time on production cycle, has promoted the production efficiency of equipment, and the switch number of times of motor has reduced moreover, great extension the life of motor.

Claims (5)

1. The utility model provides a hoisting device that controllable lift-bucket was unloaded, includes lift-bucket, lifting rail, hoisting device, discharge opening and stirring host computer, and the discharge opening setting is on the stirring host computer, and the discharge opening is in the below of lifting rail highest point, and the lift-bucket is through hoisting device lapse on lifting rail, its characterized in that: the lower extreme of elevator bucket is equipped with a body and a door hook, the one end of the body articulates on the side of elevator bucket through the round pin axle, the one end of door hook articulates on the bottom plate of elevator bucket through the round pin axle, and the other end of door hook is equipped with the hook, is used for hooking the expansion end of the body and makes it sealed be equipped with the spout on the inboard bottom plate of door hook, slide in the spout and be equipped with the slider, and the one end of slider is equipped with the push rod, is equipped with the voussoir on the slider, and the slider slides the back voussoir and slides to the top of door hook under the promotion of push rod.

2. A controllable elevator bucket dumping hoist apparatus as claimed in claim 1, wherein: the door hook is provided with a wedge block groove, and the height of the wedge block is greater than the depth of the wedge block groove.

3. A controllable elevator bucket dumping hoist apparatus as claimed in claim 1, wherein: the outer side of the push rod is connected with an air cylinder, and the air cylinder is fixed on the lifting bucket through a fixing frame.

4. A controllable elevator bucket dumping hoist apparatus as claimed in claim 1, wherein: and a torsion spring is arranged between the inner side of the door hook and the pin shaft.

5. A controllable elevator bucket dumping hoist apparatus as claimed in claim 1, wherein: an extension spring is arranged on a bottom plate of the lifting bucket, one end of the extension spring is fixedly connected to the bottom plate, the other end of the extension spring is fixedly connected to the sliding block, the extension spring is fixed to the sliding block through a switching support, and the extension direction of the extension spring is parallel to the sliding direction of the sliding block.

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