CN210339034U

CN210339034U - Blanking anti-blocking device of cement transport vehicle

Info

Publication number: CN210339034U
Application number: CN201921213118.7U
Authority: CN
Inventors: 刘培强
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-17
Anticipated expiration: 2029-07-30

Abstract

The utility model relates to a blanking anti-blocking device of a cement transport vehicle, which comprises a screw seat fixedly connected to the outer circular surface of a discharging pipe and a screw rod sequentially passing through the screw seat and the pipe wall of the discharging pipe and being in threaded connection with the screw seat, wherein one end of the screw rod extending into the discharging pipe is rotatably connected with an adapter, and one end of the adapter far away from the screw rod is hinged with an arc push rod extending into a tank body; the pipe wall of the discharge pipe is also fixedly connected with a pressurizing pipe communicated with the interior of the discharge pipe, the pressurizing pipe is communicated with pressurizing equipment, and a valve is arranged on the pressurizing pipe. The utility model discloses a rotating the screw rod and driving arc push rod and to internal removal of jar, promote the welt on the discharge gate, still have the forcing pipe with the inside intercommunication of discharging pipe through the rigid coupling on the discharging pipe wall, forcing pipe intercommunication pressurization equipment blows away the welt on the discharge gate or barrier through compressed air, reaches the beneficial effect of getting rid of welt or other barriers on the discharge gate, simple structure, labour saving and time saving.

Description

Blanking anti-blocking device of cement transport vehicle

Technical Field

The utility model relates to a powder material transportation field especially involves powder material transport vechicle, specifically indicates a stifled device is prevented in cement transport vechicle unloading.

Background

A special vehicle for bulk cement transportation is widely applied in the fields of industry, agriculture, commerce, construction industry and the like. When the discharging pipeline used on the existing bulk cement transport vehicle discharges materials, sundries such as falling liner plates and the like easily appear, if the liner plates fall near the discharging port, the discharging efficiency can be seriously influenced, and even the phenomenon that the materials cannot be discharged can occur.

Disclosure of Invention

The utility model discloses to prior art's not enough, provide a cement transport vechicle unloading prevents stifled device, the screw rod that installs at the discharge gate drives and extends jar internal push rod, push away through the push rod and fall into jar internal welt or barrier, can also blow the pressurization to the welt through the pressure equipment of external joint on the discharging pipe, blow away welt or barrier through atmospheric pressure, reach the beneficial effect who gets rid of the discharge gate barrier, this device simple structure, high durability and convenient use, labour saving and time saving.

The utility model is realized by the following technical scheme, a blanking anti-blocking device of a cement transport vehicle is provided, which comprises a screw seat fixedly connected to the outer circular surface of a discharging pipe and a screw rod sequentially passing through the screw seat and the pipe wall of the discharging pipe and being in threaded connection with the screw seat, wherein one end of the screw rod extending into the discharging pipe is rotatably connected with an adapter, and one end of the adapter far away from the screw rod is hinged with an arc push rod extending into a tank body; the pipe wall of the discharge pipe is also fixedly connected with a pressurizing pipe communicated with the interior of the discharge pipe, the pressurizing pipe is communicated with pressurizing equipment, and a valve is arranged on the pressurizing pipe.

According to the optimized scheme, a screw base is fixedly connected to the outer circular surface of a discharging pipe, a hole matched with a screw rod is formed in the pipe wall of the discharging pipe below the screw base, the screw rod sequentially penetrates through the screw base and the pipe wall of the discharging pipe, the screw rod is connected with the screw base through threads, an adapter is rotatably connected to one end, extending into the discharging pipe, of the screw rod, one end, far away from the screw rod, of the adapter is hinged to an arc-shaped push rod extending into a tank body, the push rod is arranged to be arc-shaped, when the screw rod is rotated, the push rod rotates by taking a contact point of the push rod and the pipe wall on the lower side of the discharging pipe as a fulcrum, and one; in the process that the screw rod moves downwards, due to the arc-shaped arrangement of the push rod, the push rod is transversely extruded to move towards the tank body side, so that the lining plate is far away from the tank body; the push rod is prevented from rotating along with the screw rod through the adapter, and the lowest point of the arc-shaped push rod is arranged; through the rigid coupling have with the inside pressurization pipe of intercommunication of discharging pipe on the discharging pipe wall, pressurization pipe intercommunication pressurized equipment can blow away welt or the barrier on the discharge gate through compressed air, through having installed the valve on the pressurization pipe, can adjust the pressure that gets into jar body compressed air, reaches the beneficial effect of getting rid of the discharge gate barrier.

As the optimization, the adapter is close to screw rod one end and has seted up the boss, the screw rod extends the one end in the discharge tube and sets up the recess with adapter boss adaptation, and recess notch diameter is less than the boss diameter, and through being less than 2~5 millimeters of boss diameter with recess notch diameter, can carry on spacingly to the adapter, the adapter rotates in the recess, makes the push rod only follow the screw rod and go on the removal of position from top to bottom.

As optimization, one end of the push rod in the tank body is hinged with the push plate, the contact area of the push rod and the lining plate or other obstacles can be increased by arranging the push plate hinged at one end of the push rod, the phenomenon that the push rod head slips due to the fact that the contact area of the push rod head and the lining plate or other obstacles is too small is reduced, and the time for removing the lining plate or the obstacles is saved.

As optimization, an adjusting nut is fixedly connected to one end of the screw rod, a positioning nut is connected to the screw rod in a threaded mode, the screw rod is driven to move through rotation of the adjusting nut, and the screw rod is fixed through the positioning nut.

As optimization, the screw seat is also provided with a plug matched with the screw seat, after a lining plate or other obstacles are removed, the screw rod and the push rod are disassembled, and the normal operation of discharging work can be ensured by arranging the plug on the screw seat.

The utility model has the advantages that: through at the excircle facial rigid coupling screw seat of discharging pipe, wear to be equipped with the screw rod that extends in the discharging pipe on the screw seat, the screw rod extends the one end rotation in the discharging pipe and is connected with the adapter, the articulated arc push rod that extends to jar internal of screw rod is kept away from to the adapter, drive the internal removal of jar of push rod through rotating the screw rod, still through the rigid coupling on the discharging pipe wall have with the pressurized tube of the inside intercommunication of discharging pipe, pressurized tube intercommunication pressurized equipment, blow away the welt or the barrier on the discharge gate through compressed air, reach the effect of getting rid of welt or other barriers on the discharge gate, moreover, the steam generator is.

Drawings

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

figure 2 is a schematic view of an adapter structure;

FIG. 3 is a schematic view of a plug structure;

FIG. 4 is a schematic view of the structure of the pushing plate;

shown in the figure:

1. the device comprises a screw, 2, a push rod, 3, a screw seat, 4, a plug, 5, a positioning nut, 6, an adjusting nut, 7, an adapter, 8, a discharge pipe, 9, a pressure pipe, 10, a valve, 11, a tank body, 12 and a push plate.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

As shown in fig. 1-4, a blanking anti-blocking device for a cement transportation vehicle comprises a screw seat 3 fixedly connected to the outer circular surface of a discharge pipe 8 and a screw rod 1 sequentially passing through the wall of the screw seat 3 and the wall of the discharge pipe 8 and being in threaded connection with the screw seat 3, wherein an adapter 7 is rotatably connected to one end of the screw rod 1 extending into the discharge pipe 8, an arc push rod 2 extending into a tank 11 is hinged to one end of the adapter 7 away from the screw rod 1, an adjusting nut 6 is fixedly connected to one end of the screw rod 1 away from the tank 11, a positioning nut 5 is in threaded connection with the screw rod 1, the screw rod 1 is driven to move by rotating the adjusting nut 6, the screw rod 1 is fixed by the positioning nut 5, the push rod 2 is prevented from rotating along with the screw rod 1 by the adapter 7 when the screw rod 1 is rotated, the push rod 2 is set to be, the push rod rotates by taking a contact point of the push rod and the lower side pipe wall of the discharge pipe as a pivot, and one end of the push rod positioned in the tank body prizes up the lining plate to separate the lining plate from the tank body by a certain distance to form a material channel; in the process that the screw rod moves downwards, because the arc-shaped arrangement of the push rod can transversely extrude the push rod to enable the push rod to move towards the tank body side, and therefore the lining plate is far away from the tank body.

Through the rigid coupling have with the inside pressurization pipe 9 of intercommunication of discharging pipe 8 on 8 pipe walls of discharging pipe, pressurization pipe 9 intercommunication pressurized equipment, pressurized equipment can be the air compressor machine, and the compressed air that utilizes the air compressor machine to produce blows off welt or the barrier on the discharge gate, reaches the beneficial effect of getting rid of the discharge gate barrier, through installed valve 10 on pressurization pipe 9, can control compressed air and get into jar body 11.

The adapter is close to 1 one end of screw rod and has been seted up the boss, the recess with 7 boss adaptations of adapter is seted up to 1 one end that extends in the discharging pipe 8 of screw rod, and recess notch diameter is less than the boss diameter, through being less than 3 millimeters boss diameter with recess notch diameter, can carry on spacingly to adapter 7, and adapter 7 rotates in the recess, makes the push rod not rotate along with the screw rod when rotating the screw rod, makes the push rod only follow the screw rod and carries out the removal of upper and lower position.

The push rod one end that is located jar body 11 articulates there is slurcam 12, through setting up slurcam 12 who articulates in 2 one ends of push rod, can increase the area of contact of push rod 2 with welt or other obstacles, reduces the push rod head because too little phenomenon of skidding appears with welt or other obstacles because area of contact, has saved the time of getting rid of welt or obstacle.

The screw seat is also provided with a screw plug 4 matched with the screw seat 3, after a lining plate or other obstacles are removed, the screw rod 1 and the push rod 2 are disassembled, and the screw plug 4 is screwed in a screw hole of the screw seat 3 to realize sealing so as to ensure the normal operation of discharging.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes/modifications/additions or substitutions made within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The utility model provides a stifled device is prevented in cement transport vechicle unloading which characterized in that: the device comprises a screw base (3) fixedly connected to the outer circular surface of a discharge pipe (8) and a screw rod (1) which sequentially penetrates through the screw base (3) and the pipe wall of the discharge pipe and is in threaded connection with the screw base (3), wherein one end, extending into the discharge pipe (8), of the screw rod (1) is rotatably connected with an adapter (7), and one end, far away from the screw rod (1), of the adapter (7) is hinged to an arc push rod (2) extending into a tank body (11);

the pipe wall of the discharge pipe is also fixedly connected with a pressurizing pipe (9) communicated with the inside of the discharge pipe, the pressurizing pipe (9) is communicated with pressurizing equipment, and a valve (10) is arranged on the pressurizing pipe (9).

2. The blanking anti-blocking device of the cement transport vehicle as claimed in claim 1, wherein: adapter (7) are close to screw rod (1) one end and are equipped with the boss, screw rod (1) extend the one end in discharging pipe (8) and offer the recess with the boss adaptation, and recess notch diameter is less than 2~5 millimeters of boss diameter.

3. The blanking anti-blocking device of the cement transport vehicle as claimed in claim 2, wherein: one end of a push rod (2) positioned in the tank body (11) is hinged with a push plate (12).

4. The blanking anti-blocking device of the cement transport vehicle as claimed in claim 1, wherein: an adjusting nut (6) is fixedly connected to one end of the screw rod (1), and a positioning nut (5) is connected to the screw rod (1) in a threaded mode.

5. The blanking anti-blocking device of the cement transport vehicle as claimed in claim 1, wherein: the screw seat (3) is also provided with a screw plug (4) matched with the screw seat (3).