CN218753782U

CN218753782U - Telescopic movable discharge hopper

Info

Publication number: CN218753782U
Application number: CN202223080470.2U
Authority: CN
Inventors: 戴建新; 马卫国; 蒋耀斌
Original assignee: Jiangsu Yongyou Logistics Co ltd
Current assignee: Jiangsu Yongyou Logistics Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a scalable removal discharge hopper, include: moving platform frame, be provided with the bucket body on moving platform frame, discharge gate department at the bucket body is provided with the valve, be connected with first flexible elephant trunk on the valve, be provided with the mount on moving platform frame, be provided with the riding wheel on the mount, pinch roller and gear motor, be connected with the gear on gear motor, the activity is provided with the expansion bracket on the mount, the base pole of expansion bracket supports respectively and leans on the riding wheel, be provided with the rack on the lateral wall of base pole, the rack meshes with the gear mutually, the pinch roller supports and leans on the rack, be provided with the balancing weight on the expansion bracket, be provided with scraper conveyor on the expansion bracket, the longitudinal symmetry is provided with the flange valve on scraper conveyor's casing, be connected with the discharging pipe on the flange valve of scraper conveyor downside, be connected with the flexible elephant trunk of second on scraper conveyor's discharge end. The utility model discloses can guarantee to remove the equilibrium of discharge hopper, the convenient transportation can improve loading efficiency again.

Description

Telescopic movable discharge hopper

Technical Field

The utility model relates to a pier discharge apparatus technical field especially relates to a scalable removal discharge hopper.

Background

The movable discharge hopper is widely applied to the wharf ship unloading operation. The prior art mobile discharge hopper, as shown in fig. 1, comprises: moving platform frame 1 is provided with bucket body 11 on moving platform frame 1, is provided with the valve in the discharge gate department of bucket body 11, is provided with fixed cantilever 12 in the slant on moving platform frame 1 that lies in the bucket body 11 below, and fixed cantilever 12 outwards stretches out in moving platform frame 1, is provided with scraper conveyor 13 on fixed cantilever 12, is provided with flexible elephant trunk 14 on scraper conveyor 13's the discharge end. When the ship is unloaded, the movable discharge hopper is moved to the position close to the corresponding shoreline conveying system 15, then the telescopic chute 14 is connected with the shoreline conveying system 15, the gantry crane grab bucket grabs materials in a transport ship and then pours the materials into the bucket body 11, the materials fall onto the scraper conveyor 13 through the bucket body 11, and the materials are conveyed into the shoreline conveying system 15 through the scraper conveyor 13 and the telescopic chute 14 to be distributed and conveyed. The existing movable discharge hopper has the following defects: the fixed cantilever 12 and the scraper conveyor 13 extend out of the movable platform frame 1 all the time, so that a large parking space and a large transfer space are needed, the center of gravity of the whole movable discharging hopper can be shifted, when the movable discharging hopper is fixed and then conveyed, the movable discharging hopper is not influenced by the shift of the center of gravity, the discharging operation can be normally performed, but in the moving process, the balance of the movable discharging hopper is poor due to the shift of the center of gravity, and the movable discharging hopper is easy to topple; sometimes, in order to improve the loading efficiency, the materials in the movable discharging hopper are directly conveyed to a loading truck, at this time, the telescopic chute 14 needs to be stretched to a position aligned with the loading truck, then the materials are conveyed into the telescopic chute 14 through the scraper conveyor 13 and then conveyed into the loading truck from the telescopic chute 14, but the conveying work can be completed through the conveying of the scraper conveyor 13, and the loading efficiency is not effectively improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a telescopic movable discharging hopper which can effectively improve the loading efficiency when being directly connected with a loading truck; set the scraper conveyor to scalable structure, retract the scraper conveyor when transporting to moving platform frame, make the focus of whole removal discharge hopper no longer take place the skew, conveniently remove the transportation of discharge hopper, withdraw the scraper conveyor when not using in addition and also can reduce the space occupancy when parking.

In order to achieve the above object, the utility model adopts the following technical scheme: a collapsible mobile discharge hopper comprising: the movable platform comprises a movable platform frame, a bucket body is arranged on the movable platform frame, a valve is arranged at a discharge port of the bucket body, a first telescopic chute is connected onto the valve, a fixed frame is obliquely arranged on the movable platform frame below the bucket body, a plurality of supporting wheels and pinch rollers are respectively arranged on the front side and the rear side of the fixed frame, a gear motor is respectively arranged on the front side and the rear side of the fixed frame, a gear is connected onto an output shaft of the gear motor, a telescopic frame is movably arranged on the fixed frame, bottom side rods on the front side and the rear side of the telescopic frame respectively abut against the supporting wheels of the fixed frame, a rack is respectively arranged on the outer side walls of the two bottom side rods of the telescopic frame, the two racks are respectively engaged with the two gears, the pinch rollers on the fixed frame respectively abut against the two racks, a balancing weight is arranged on the telescopic frame, a scraper conveyor is arranged on the telescopic frame, two through holes are symmetrically arranged on the upper portion and the lower portion of a shell of the scraper conveyor, a flange valve is arranged on the two through holes, a discharge pipe is connected onto the flange valve on the lower side of the scraper conveyor, the discharge pipe downwardly extends out of the fixed frame, and a second telescopic chute is connected onto the discharge end of the scraper conveyor.

Further, the aforesaid telescopic movable discharging hopper, wherein, the valve includes: electric valve and maintenance valve, maintenance valve links to each other with the discharge gate of bucket body, and electric valve links to each other with maintenance valve, and first flexible elephant trunk links to each other with electric valve.

Further, the scalable removal discharge hopper, wherein, the symmetry is provided with two counter weight ropes around the bottom of expansion bracket, and the symmetry is provided with two counter weight guide pulleys and two leading wheels around on the mount, and the counter weight rope stretches out the back right around establishing on the leading wheel with one side, stretches out the back from the leading wheel left again around establishing on the counter weight guide pulley with one side and stretch out downwards in the counter weight guide pulley, is connected with the balancing weight on stretching out downwards the counter weight rope in the counter weight guide pulley.

Furthermore, the telescopic movable discharging hopper is characterized in that two speed reducing motors are respectively provided with an auxiliary pressing wheel, and the auxiliary pressing wheels are vertically aligned with the gears.

Furthermore, the left ends of the two bottom side rods are respectively provided with a first perforated positioning block, the two first perforated positioning blocks are symmetrical front and back, the two second perforated positioning blocks are symmetrically arranged front and back on the fixing frame, and when the first perforated positioning blocks and the second perforated positioning blocks which are positioned on the same side are aligned, positioning pins are inserted between the aligned first perforated positioning blocks and the aligned second perforated positioning blocks.

Further, the telescopic movable discharging hopper is characterized in that blocking frames are respectively arranged on the front side and the rear side of the fixing frame.

The utility model has the advantages of: the telescopic frame is movably arranged on the fixed frame, the scraper conveyor is arranged on the telescopic frame, the hanging plate conveyor is arranged into a telescopic structure through the telescopic frame, the scraper conveyor and the telescopic frame can be retracted into the fixed frame when the movable discharge hopper is transported, and the counterweight block is matched to ensure that the gravity center of the movable discharge hopper is unchanged, so that the movable discharge hopper can ensure good balance during transportation, the movable discharge hopper is not easy to topple during transportation, and the space occupancy rate can be reduced during parking; when needs and loading truck directly link, only need open two flange valves on the scraper conveyor can, the material in the bucket body directly falls into the loading truck after first flexible elephant trunk, scraper conveyor and discharging pipe in proper order, and at this in-process, need not start scraper conveyor, not only improved loading efficiency greatly, but also saved and started the required electric energy of scraper conveyor.

Drawings

Fig. 1 is a schematic structural view of a conventional mobile discharge hopper.

Fig. 2 is a schematic structural view of the retractable movable discharge hopper of the present invention.

Fig. 3 is a schematic structural view of a connection structure between the fixed frame, the telescopic frame and the scraper conveyor in fig. 2.

Fig. 4 is a schematic view of the scraper conveyor of fig. 3 in a top view.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 6 is a partially enlarged structural view at B in fig. 3.

Fig. 7 is a partially enlarged structural view at C in fig. 4.

Fig. 8 is a schematic view of the scraper conveyor of fig. 3 in a left-hand direction with the scraper conveyor removed.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 2-8, a scalable removal discharge hopper, include: moving platform frame 1 is provided with bucket body 11 on moving platform frame 1, is provided with the valve on the discharge gate of bucket body 11, the valve includes: electric valve 2 and maintenance valve 21, maintenance valve 21 links to each other with the discharge gate of bucket body 11, electric valve 2 links to each other with maintenance valve 21, maintenance valve 21 generally is in normally open state, when electric valve 2 became invalid, the staff can stop up the discharge gate on bucket body 11 through closing maintenance valve 21, make the material in the bucket body 11 can not drop, make things convenient for the staff to overhaul electric valve 2, be connected with first flexible elephant trunk 22 on electric valve 2. A fixed frame 3 is obliquely arranged upwards on a moving platform frame 1 positioned below a bucket body 11, a plurality of riding wheels 31 and pinch rollers 32 are respectively arranged at the front side and the rear side of the fixed frame 3, a reducing motor 33 is respectively arranged at the front side and the rear side of the fixed frame 3, a gear 331 is connected on an output shaft of the reducing motor 33, a telescopic frame 4 is movably arranged on the fixed frame 3, a baffle frame 34 is respectively arranged at the front side and the rear side of the fixed frame 3, the baffle frame 34 plays a role in protecting the telescopic frame 4, bottom edge rods 41 at the front side and the rear side of the telescopic frame 4 are respectively abutted against the riding wheels 31 of the fixed frame 3, a rack 42 is respectively arranged on the outer side wall of the two bottom edge rods 41 of the telescopic frame 4, the two racks 42 are respectively engaged with the two gears 331, the pinch rollers 32 on the fixed frame 3 are respectively abutted against the two racks 42, an auxiliary pinch roller 332 is respectively arranged on the two reducing motors 33, the auxiliary pinch roller 332 is vertically aligned with the gear 331, when the gear 331 is engaged with the gear 331, the gear 331 and is symmetrically aligned with a discharge pipe 13 on the discharge pipe 13, the discharge pipe 13 of the telescopic frame 4, two pinch rollers 13 symmetrically arranged on the fixed frame 3 and a balance weight guide roller 13 symmetrically extending out of the front and a balance weight guide roller 13 on the front and a rear side of the fixed frame 13 on the fixed frame 13, and then extend out of the guide wheel 36 leftwards and then wind around the counterweight guide wheel 35 arranged on the same side, and extend out of the counterweight guide wheel 35 downwards, a counterweight block 44 is connected on a counterweight rope 43 extending out of the counterweight guide wheel 35 downwards, the two counterweight blocks 44 can enhance the balance of the telescopic frame 4, a first hole-provided positioning block 45 is respectively arranged at the left ends of the two bottom edge rods 41, the two first hole-provided positioning blocks 45 are symmetrical front and back, two second hole-provided positioning blocks 37 are symmetrically arranged on the fixed frame 3 front and back, and when the telescopic frame 4 moves outwards until the two first hole-provided positioning blocks 45 on the telescopic frame 4 and the two second hole-provided positioning blocks 37 on the fixed frame 3 are aligned 37 one by one, positioning pins 6 are inserted between the aligned first hole-provided positioning blocks 45 and second hole-provided positioning blocks 37, so that the telescopic frame 4 is locked on the fixed frame 3. In this embodiment, the first telescopic chute 22, the second telescopic chute 133 and the scraper conveyor 13 are all the prior art, and are not described herein again.

When transporting and removing the discharge hopper, two gear 331 that gear motor 33 drive is connected separately rotate, drive expansion bracket 4 through the gear drive effect between gear 331 and the rack 42 and return to the mount 3 that contracts, cooperate with two piece balancing weights 44 again and guarantee the equilibrium of whole removal discharge hopper with this, can reduce the space occupancy who removes the discharge hopper, can also increase the stability of removing the hopper when transporting, be difficult to take place to empty the accident in the transportation. When the mobile discharge hopper needs to be matched with the shore line conveying system 15 for conveying materials, the two speed reduction motors 33 drive the gears 331 connected with each other to rotate, the telescopic frame 4 is driven to extend out of the fixed frame 3 through the gear transmission effect between the gears 331 and the racks 42, after two first perforated positioning blocks 45 on the telescopic frame 4 are aligned with two second perforated positioning blocks 37 on the fixed frame 3, the positioning pins 6 are inserted between the aligned first perforated positioning blocks 45 and the aligned second perforated positioning blocks 37, so that the telescopic frame 4 is locked on the fixed frame 3, then the second telescopic chute 133 is connected with the shore line conveying system 15, the flange valve 131 on the upper side of the scraper conveyor 13 is opened, the first telescopic chute 22 on the hopper body 11 is connected with the flange valve 131, the materials in the hopper body 11 can be conveyed into the scraper conveyor 13 after the maintenance valve 21 and the electric valve 2 are opened, and the scraper conveyor 13 is started to convey the materials into the shore line conveying system 15 for final material distribution and conveying. When the materials in the movable discharge hopper are directly conveyed to a loading truck, the scraper conveyor 13 stops, the loading truck is moved to the position below the discharge pipe 132 firstly, then the flange valve 131 on the lower side of the scraper conveyor 13 is opened, and the scraper conveyor 13 is provided with scrapers at intervals on a transmission chain, so that a large gap is reserved between every two adjacent scrapers, and after the materials in the hopper body 11 enter the scraper conveyor 13 through the first telescopic chute 22, the materials can fall into the discharge pipe 132 from the gap between every two adjacent hanging plates, and finally fall into the loading truck from the discharge pipe 132.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents of the embodiments of the invention may be made without departing from the spirit and scope of the invention, which should be construed as falling within the scope of the claims of the invention.

Claims

1. A collapsible mobile discharge hopper comprising: moving platform puts up, is provided with the bucket body on moving platform puts up, is provided with valve, its characterized in that in the discharge gate department of bucket body: the automatic scraper conveyor comprises a valve, a first telescopic chute, a fixed frame, a plurality of supporting wheels and pressing wheels, a speed reducing motor, gears, a telescopic frame, a scraper conveyor, a discharging pipe and a second telescopic chute, wherein the fixed frame is arranged on a moving platform frame below a hopper body in an inclined mode, the supporting wheels and the pressing wheels are arranged on the front side and the rear side of the fixed frame respectively, the speed reducing motor is arranged on the front side and the rear side of the fixed frame respectively, the gears are connected to output shafts of the speed reducing motor, the telescopic frame is movably arranged on the fixed frame, bottom side rods on the front side and the rear side of the telescopic frame respectively abut against the supporting wheels of the fixed frame, a rack is arranged on the outer side walls of the two bottom side rods of the telescopic frame respectively, the pressing wheels on the fixed frame respectively abut against the two racks, a balancing weight is arranged on the telescopic frame, the scraper conveyor is arranged on the telescopic frame, two through holes are symmetrically arranged on a shell of the scraper conveyor up and down, flange valves are arranged on the two through holes, the discharging pipe is connected to the flange valve on the lower side of the scraper conveyor, the discharging pipe downwardly extends out of the fixed frame, and the discharging end of the scraper conveyor is connected with the second telescopic chute.

2. A collapsible mobile discharge hopper according to claim 1 wherein: the valve comprises: electric valve and maintenance valve, maintenance valve links to each other with the discharge gate of bucket body, and electric valve links to each other with maintenance valve, and first flexible elephant trunk links to each other with electric valve.

3. A collapsible mobile discharge hopper according to claim 1 wherein: two counterweight ropes are symmetrically arranged at the front and the back of the bottom of the telescopic frame, two counterweight guide wheels and two guide wheels are symmetrically arranged at the front and the back of the fixed frame, the counterweight ropes extend rightwards and then are wound on the guide wheels on the same side, extend leftwards from the guide wheels and then are wound on the counterweight guide wheels on the same side and extend downwards on the counterweight guide wheels, and counterweight blocks are connected on the counterweight ropes extending downwards on the counterweight guide wheels.

4. A telescopically movable discharge hopper according to claim 1, wherein: and the two speed reducing motors are respectively provided with an auxiliary pressing wheel, and the auxiliary pressing wheels are aligned with the gears up and down.

5. A telescopically movable discharge hopper according to claim 1, wherein: the left ends of the two bottom side rods are respectively provided with a first perforated positioning block, the two first perforated positioning blocks are symmetrical front and back, the fixing frame is symmetrically provided with two second perforated positioning blocks front and back, and when the first perforated positioning block and the second perforated positioning block which are positioned on the same side are aligned, a positioning pin is inserted between the aligned first perforated positioning block and the aligned second perforated positioning block.

6. A collapsible mobile discharge hopper according to claim 1 wherein: the front side and the rear side of the fixed mount are respectively provided with a blocking frame.