CN212580628U

CN212580628U - Discharging device of powder transport vehicle

Info

Publication number: CN212580628U
Application number: CN202021333634.6U
Authority: CN
Inventors: 薛耀虎
Original assignee: Shaanxi Hongqi Zhixiang Transportation Service Co ltd
Current assignee: Shaanxi Hongqi Zhixiang Transportation Service Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-02-23
Anticipated expiration: 2030-07-08

Abstract

The application relates to a discharging device of a powder transport vehicle, which comprises a material storage tank body, a discharging pipe communicated with the material storage tank body, a telescopic pipe sleeved on the discharging pipe and a driving mechanism used for driving the telescopic pipe to move along the discharging pipe; the driving mechanism comprises two telescopic racks fixedly connected with one end of the telescopic pipe close to the material storage tank body and a transmission assembly located on the discharge pipe and used for driving the telescopic racks to move along the length direction of the discharge pipe, an end of the discharge pipe close to the material storage tank body is provided with a mounting sleeve, a mounting cavity used for mounting the transmission assembly is formed in the mounting sleeve, and one end of the telescopic rack far away from the telescopic pipe is located in the mounting cavity. In this application, when operating personnel unloaded, operating personnel stopped the transport vechicle earlier, and drive transmission assembly makes flexible rack remove along its length direction again, and flexible rack is promoting flexible pipe and outwards removing along its axis direction to make the discharge tube can extend to the position of unloading, thereby make things convenient for operating personnel to unload.

Description

Discharging device of powder transport vehicle

Technical Field

The application relates to the technical field of powder material transportation, in particular to a discharging device of a powder transport vehicle.

Background

The prior powder and particle material transport vehicle unloading mechanism generally comprises an air compressor, a fluidized bed, a sliding plate, an air inlet pipe and a discharge pipe, wherein the fluidized bed and the sliding plate are positioned inside a tank body for loading powder and particle materials. After gas generated by the air compressor enters the tank body, the powder and particle materials are fluidized under the action of the fluidized bed and are discharged from the discharge pipe.

The current chinese utility model patent that bulletin number is CN204624347U discloses a horizontal type air-unload powder transport vechicle system of unloading, including a jar body, fluidized bed device, main air supply line system, the mediation pipe-line system that admits air of unloading and the pipe-line system of unloading, jar body and fluidized bed device upper portion form the material loading cabin that is used for loading the material jar body bottom is provided with the blown down tank that loads the cabin intercommunication with the material, the mediation pipe-line system one end that admits air of unloading is connected with main air supply line system, and its other end is connected with blown down tank one end, the other end and the pipe-line system connection of unloading of blown down tank.

In the above scheme, when the operator unloads, the length of the unloading pipeline is fixed, and sometimes the unloading place is fixed, if the parking position of the transport vehicle cannot be moved, the situation that the unloading cannot be performed may occur due to insufficient length of the unloading pipeline, and it is troublesome to take another pipeline.

SUMMERY OF THE UTILITY MODEL

For operating personnel unloads in order to make things convenient for, this application provides a discharging device of powder transport vechicle, its characteristics that have adjustable ejection of compact position are applicable to different ejection of compact places.

The application provides a discharging device of powder transport vechicle adopts following technical scheme:

a discharging device of a powder transport vehicle comprises a storage tank body, a discharging pipe communicated with the storage tank body, a telescopic pipe sleeved on the discharging pipe and a driving mechanism used for driving the telescopic pipe to move along the discharging pipe; actuating mechanism include with flexible pipe is close to be used for the drive on two flexible racks of the one end fixed connection of the storage tank body and being located the discharge tube flexible rack is along axial motion's drive assembly, the discharge tube is close to a pot head of the storage tank body is equipped with the installation sleeve, the installation cover is intraductal to be offered the installation cavity that is used for installing drive assembly, just flexible rack is kept away from the one end of flexible pipe is located in the installation cavity.

Through adopting above-mentioned technical scheme, when operating personnel unloaded, operating personnel stopped the transport vechicle earlier, and drive transmission assembly makes flexible rack remove along its length direction again, and flexible rack is promoting flexible pipe and is outwards removing along its axis direction to make the discharge tube can extend to the position of unloading, and then make things convenient for operating personnel to unload.

Preferably, the transmission assembly comprises a first gear and a second gear which are respectively engaged with the telescopic racks, the first gear and the second gear are coaxially fixed with a rotating rod connected with the installation sleeve in a rotating manner, and one end of the rotating rod penetrates through the first gear and the installation sleeve and is fixedly provided with a hand wheel.

Through adopting above-mentioned technical scheme, when operating personnel extended the discharge tube, operating personnel rotated the hand wheel with the hand earlier, and the hand wheel rotates and is driving first gear, second gear rotation, and two flexible rack motions of first gear and second gear simultaneous drive respectively, and two flexible racks promote flexible pipe removal again to the operating personnel of being convenient for prolongs the discharge tube.

Preferably, flexible rack is kept away from the one end of flexible pipe is fixed with the stopper, the installation intracavity be fixed with the inconsistent dog of stopper, the stopper is located the dog is close to one side of the storage tank body.

Through adopting above-mentioned technical scheme, when the discharge tube is extended to needs, remove through the flexible rack of drive, when flexible rack removed extreme position, stopper on the flexible rack offset with the dog for flexible rack can not break away from the discharge tube all the time, thereby has prevented that flexible pipe from breaking away from the discharge tube.

Preferably, a rubber pad for buffering is fixed on the inner wall of one end, close to the material storage tank body, of the mounting cavity.

Through adopting above-mentioned technical scheme, utilize the rubber pad to cushion the stopper, avoid stopper direct collision installation sleeve pipe to reduce wearing and tearing between the two, prolonged life between the two.

Preferably, the discharge pipe is located be fixed with on the one end lateral wall in the expansion pipe with the mud pushing knife of expansion pipe inside wall laminating, just the knife tip of mud pushing knife dorsad the storage tank body.

By adopting the technical scheme, when the powder is discharged, an operator needs to drive the telescopic pipe to retract to the discharge pipe, but some powder can be remained on the inner wall of the telescopic pipe, the remained powder can be caked and hardened without cleaning for a long time, and the remained powder can block the telescopic pipe from extending and retracting; therefore, in this scheme, when operating personnel contracted the extension tube, the mud pushing knife on the discharge tube can clear up the remaining powder on the inner wall of the extension tube, so that the remaining powder on the inner wall of the extension tube is cleaned up, and the remaining powder is prevented from entering the extension tube or being caked and hardened.

Preferably, the mud pushing knife is circular.

By adopting the technical scheme, the annular design can fully remove residual powder on the inner wall of the telescopic pipe, and the powder is not easy to be stained on the mud pushing knife.

Preferably, the inner side wall of one end, close to the installation sleeve, of the telescopic pipe is fixedly provided with a sealing ring, the inner side wall of the sealing ring is abutted to the outer side wall of the discharge pipe, and the sealing ring is connected to the discharge pipe in a sliding manner.

Through adopting above-mentioned technical scheme, when the flexible pipe removal of operating personnel drive, the sealing ring on the flexible pipe inside wall offsets with the discharge tube lateral wall, has guaranteed discharge tube's leakproofness for the powder is at the in-process of unloading, and the wind pressure in the discharge tube does not receive external environment and disturbs, thereby prevents that the powder from receiving external disturbance at the in-process of unloading.

Preferably, the inner wall of the pipe orifice at one end of the telescopic pipe, which is far away from the discharge pipe, is a conical surface, and the conical surface is arranged around the central axis of the telescopic pipe and faces the outside of the telescopic pipe.

Through adopting above-mentioned technical scheme, when operating personnel unloaded, discharge tube and flexible pipe all were the straight tube of level setting, and the powder is at intraductal removal slower, when the powder unloads out the mouth of pipe of flexible pipe, the powder can be along the conical surface of flexible pipe and toward carrying outward along gravitational potential energy to made things convenient for unloading of powder.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the scheme, when an operator unloads materials, the operator only needs to stop the transport vehicle, then drives the transmission assembly to enable the telescopic rack to move along the length direction of the telescopic rack, and the telescopic rack pushes the telescopic pipe to move outwards along the axis direction of the telescopic pipe, so that the unloading pipe can extend to the unloading position, and the practicability is high;

2. in the scheme, when an operator extends the discharge pipe, the operator firstly rotates the hand wheel by hand, the hand wheel rotates to drive the first gear and the second gear to rotate, the first gear and the second gear respectively and simultaneously drive the two telescopic racks to move, and the two telescopic racks push the telescopic pipe to move, so that the operator can conveniently extend the discharge pipe;

3. this scheme utilization rubber pad cushions the stopper, avoids stopper direct collision installation sleeve pipe to reduce wearing and tearing between the two, prolonged life between the two.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic view of the internal structure of the present embodiment.

Description of reference numerals: 1. a material storage tank body; 2. a discharge pipe; 21. installing a sleeve; 211. a mounting cavity; 212. a stopper; 22. a mud pushing knife; 3. a telescopic pipe; 31. a seal ring; 4. a drive mechanism; 41. a telescopic rack; 411. a limiting block; 42. a transmission assembly; 421. a first gear; 422. a second gear; 423. rotating the rod; 424. a handwheel.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses discharging device of powder transport vechicle. Referring to fig. 1, the device comprises a material storage tank body 1, a discharge pipe 2, a telescopic pipe 3 and a driving mechanism 4 for driving the telescopic pipe 3 to move along the axial direction of the telescopic pipe. The storage tank body 1 is a cylindrical container, the interior of the storage tank body is hollow, the storage tank body is fixedly installed on the transport vehicle and used for transporting powder, and the length direction of the storage tank body 1 is the same as that of the transport vehicle. Discharge tube 2 is circular tubular structure, and the level sets up on the transport vechicle, and its central axis perpendicular to the length direction of the storage tank body 1. Discharge tube 2 one end is fixed in the middle part of the 1 bottom of the storage tank body, and 2 one ends of discharge tube and the 1 inside intercommunication of the storage tank body, the other end extends to the transport vechicle outer. The cover is equipped with installation sleeve 21 on discharge tube 2, and installation sleeve 21 is the rectangular bodily form, and its inside cavity, installation sleeve 21's length direction is the same with discharge tube 2's the central axis direction, and installation sleeve 21 is located discharge tube 2 and is close to the one end of the storage tank body 1. The inner wall of installation sleeve 21 and the outer wall fixed connection of discharge tube 2, and installation sleeve 21 one end and the 1 fixed connection of the storage tank body, the other end extends to the middle part of discharge tube 2.

Referring to fig. 2, flexible pipe 3 is the pipe form, and the central axis of flexible pipe 3 coincides with the central axis of discharge tube 2, and flexible pipe 3 cover is located discharge tube 2 and is kept away from one end of the storage tank body 1 and serve. One end of the telescopic pipe 3 horizontally faces the installation sleeve 21, and the inner wall of the pipe orifice at the other end is a conical surface facing the outer side of the pipe orifice. A sealing ring 31 is arranged in the telescopic pipe 3, the sealing ring 31 is annular and made of elastic rubber, and the central axis of the sealing ring 31 is overlapped with the central axis of the telescopic pipe 3. Referring to fig. 1, the sealing ring 31 is located at one end of the telescopic pipe 3 close to the mounting sleeve 21, an outer side wall of the sealing ring 31 is fixedly connected with an inner side wall of the telescopic pipe 3, and the inner side wall of the sealing ring 31 abuts against an outer side wall of the discharging pipe 2. The discharging pipe 2 is provided with a mud pushing knife 22, the mud pushing knife 22 is annular, and the central axis of the mud pushing knife 22 is overlapped with the central axis of the discharging pipe 2. The cross-section of mud pushing blade 22 perpendicular to its extending direction is right trapezoid, and mud pushing blade 22 is located the one end that the storage tank body 1 was kept away from to discharge tube 2, and the direction of installing sleeve 21 is kept away from to the edge orientation of mud pushing blade 22. The inner wall of the mud pushing knife 22 is fixedly connected with the outer side wall of the discharging pipe 2, the knife edge of the mud pushing knife 22 is abutted against the inner side wall of the telescopic pipe 3, and the sealing ring 31 is positioned on one side of the mud pushing knife 22 close to the installation sleeve 21.

Referring to fig. 2, a mounting cavity 211 is formed in the mounting sleeve 21, the mounting cavity 211 is opened on an end surface of the mounting sleeve 21 close to one end of the telescopic tube 3, and an opening of the mounting cavity 211 is rectangular. Two have been seted up to installation cavity 211, and two installation cavities 211 are located the both sides of 2 horizontal directions of discharge tube respectively, are fixed with the rubber pad on each installation cavity 211 is close to the one end inner wall of the storage tank body 1, and the rubber pad is made by rubber, has good elasticity for the buffering. The driving mechanism 4 comprises a telescopic rack 41 and a transmission assembly 42, the telescopic rack 41 is a straight rack, the length direction of the telescopic rack 41 is parallel to the central axis direction of the discharge pipe 2, and the tooth surface of the telescopic rack 41 faces upwards. One end of the telescopic rack 41 is fixedly connected with the end face of one end of the telescopic pipe 3 close to the installation sleeve 21, the other end of the telescopic rack extends into the installation cavity 211, and the bottom face of the telescopic rack 41 is matched with the inner bottom face of the installation cavity 211 in a sliding manner. Two telescopic racks 41 are arranged, the two telescopic racks 41 are respectively located at two sides of the axis of the telescopic tube 3 in the horizontal direction, and one ends of the two telescopic racks 41 far away from the telescopic tube 3 are respectively located in the two installation cavities 211.

Referring to fig. 2, the transmission assembly 42 includes a first gear 421, a second gear 422, a rotation rod 423, and a hand wheel 424. The first gear 421 is a straight gear, the first gear 421 is located in the installation cavity 211, and the first gear 421 is engaged with the retractable rack 41. The second gear 422 is a straight gear, the second gear 422 is located in the other mounting cavity 211, the second gear 422 is meshed with the other telescopic rack 41, and the central axes of the first gear 421 and the second gear 422 are overlapped. The dwang 423 is round bar shape, and the central axis of dwang 423 coincides with the central axis of first gear 421, and dwang 423 one end is located and runs through two installation cavities 211 in proper order and rotate with installation sleeve 21 and be connected, and the other end is located outside installation sleeve 21. The first gear 421 and the second gear 422 are both fixedly connected to the rotating rod 423, and the first gear 421 is close to one end of the rotating rod 423 located outside the installation sleeve 21. The hand wheel 424 is located outside the installation sleeve 21, the central axis of the hand wheel 424 coincides with the central axis of the rotating rod 423, and the hand wheel 424 and the rotating rod 423 are fixedly connected with each other at one end extending out of the installation sleeve 21.

Referring to fig. 2, a stopper 212 is arranged in the mounting cavity 211, the stopper 212 is rectangular, the stopper 212 is vertically arranged, and the top surface of the stopper 212 is fixedly connected with the inner top surface of the mounting cavity 211. The two stoppers 212 are respectively located in the two mounting cavities 211, and the two stoppers 212 are respectively located on one sides of the first gear 421 and the second gear 422 away from the telescopic tube 3. Be provided with stopper 411 on the flexible rack 41, stopper 411 is rectangular block-shaped, and stopper 411 is vertical to be set up, and stopper 411 is fixed in the one end that flexible rack 41 kept away from flexible pipe 3. When the operator extends the discharge pipe 2, the operator drives the telescopic rack 41 to move, when the telescopic rack 41 moves to the limit position, the limit block 411 on the telescopic rack 41 abuts against the stop block 212, so that the telescopic rack 41 can not be separated from the discharge pipe 2 all the time, and the telescopic pipe 3 is prevented from being separated from the discharge pipe 2.

The implementation principle of the discharging device of the powder transport vehicle in the embodiment of the application is as follows: when operating personnel need prolong the position of unloading, operating personnel only need rotate hand wheel 424 earlier, and hand wheel 424 rotates and is driving dwang 423 and rotate, and dwang 423 rotates first gear 421 of drive and rotates with second gear 422, and then drives two flexible racks 41 simultaneous movement, and flexible rack 41 is promoting the telescopic link and is moving along its axis direction for the length of discharge tube 2 can prolong to the discharge point, thereby has made things convenient for operating personnel to unload.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a discharging device of powder transport vechicle which characterized in that: the device comprises a material storage tank body (1), a discharge pipe (2) communicated with the material storage tank body (1), a telescopic pipe (3) sleeved on the discharge pipe (2) and a driving mechanism (4) used for driving the telescopic pipe (3) to move along the discharge pipe (2); actuating mechanism (4) include with flexible pipe (3) are close to be used for the drive on two flexible rack (41) of the one end fixed connection of the storage tank body (1) and being located discharge tube (2) flexible rack (41) are along the transmission assembly (42) of discharge tube (2) length direction motion, discharge tube (2) are close to the pot head of the storage tank body (1) is equipped with installation sleeve (21), install chamber (211) that are used for installing transmission assembly (42) have been seted up in installation sleeve (21), just flexible rack (41) are kept away from the one end of flexible pipe (3) is located in installation chamber (211).

2. The discharging device of powder transport vehicle according to claim 1, characterized in that: drive assembly (42) include respectively with two first gear (421) and second gear (422) of flexible rack (41) engaged with, first gear (421) with second gear (422) coaxial fixed with installation sleeve pipe (21) rotate dwang (423) of being connected, the one end of dwang (423) runs through first gear (421) and installation sleeve pipe (21) and is fixed with hand wheel (424) on it.

3. The discharging device of powder transport vehicle according to claim 2, characterized in that: the telescopic rack (41) is far away from one end of the telescopic pipe (3) is fixed with a limiting block (411), the mounting cavity (211) is internally fixed with a stop block (212) which is inconsistent with the limiting block (411), and the limiting block (411) is located the stop block (212) is close to one side of the storage tank body (1).

4. The discharging device of powder transport vehicle of claim 3, characterized in that: and a rubber pad for buffering is fixed on the inner wall of one end, close to the material storage tank body (1), of the mounting cavity (211).

5. The discharging device of powder transport vehicle according to claim 1, characterized in that: the discharging pipe (2) is located be fixed with on the one end lateral wall in the flexible pipe (3) with the mud sword (22) that pushes away that flexible pipe (3) inner wall laminated mutually, just the knife tip that pushes away mud sword (22) dorsad the storage tank body (1).

6. The discharging device of powder transport vehicle of claim 5, wherein: the mud pushing knife (22) is annular.

7. The discharging device of powder transport vehicle of claim 5, wherein: the telescopic pipe is characterized in that a sealing ring (31) is fixed on the inner side wall of one end, close to the installation sleeve (21), of the telescopic pipe (3), the inner side wall of the sealing ring (31) is abutted to the outer side wall of the discharge pipe (2), and the sealing ring (31) is connected to the discharge pipe (2) in a sliding mode.

8. The discharging device of powder transport vehicle of claim 7, wherein: the inner wall of the pipe opening at one end, far away from the discharge pipe (2), of the telescopic pipe (3) is a conical surface, and the conical surface surrounds the central axis of the telescopic pipe (3) and faces the outside of the telescopic pipe (3).