CN211811847U - Rotary bin gate structure of screw conveyor - Google Patents

Abstract

The utility model discloses a screw conveyer rotating bin gate structure, which comprises a front barrel body and a rear barrel body, wherein the rear barrel body is installed at one end of the front barrel body, a second wrapping ring is wrapped at the top of the other end of the front barrel body, a fixed seat is installed at the top of the second wrapping ring through a bolt, a bin gate oil cylinder is rotatably connected at the top of the fixed seat through an oil cylinder pin, a first wrapping ring is wrapped at the outer part of one end of the rear barrel body, fixed blocks are installed on both sides of the first wrapping ring, and one end of the fixed blocks on both sides is respectively rotatably connected to both; the rotary bin gate structure completes the automatic opening and closing process of the bin gate, improves the working efficiency, reduces the manual operation, and avoids leakage caused by untight closing of the bin gate due to manual closing of the bin gate; the door is opened and closed in a mode of rotating the door up and down, so that the occupied space inside the push bench can be greatly reduced, and the angle can be adjusted according to the practical space condition of the push bench.

Description

Rotary bin gate structure of screw conveyor

Technical Field

The utility model relates to a push bench technical field, concretely relates to screw conveyer revolving bin gate structure.

Background

When the soil pressure and thick mud pipe-jacking tunneling machine works, soil is discharged through the screw conveyor by using the pressure of the mud bin, the soil discharged through the soil car is pulled out of the pipeline, the screw conveyor is a part for conveying abandoned soil when the soil pressure balance pipe-jacking machine works, and the screw conveyor is used for continuously discharging the abandoned soil cut by the pipe-jacking machine from the soil bin.

The application number is CN 201010509795.0's patent discloses a soil pressure balance screw conveyer for pipe pushing jack, including the gear, slewing bearing, the transmission cover, the screw rod cover, the portal, helical blade, the door plant, hydro-cylinder and reduction box, gear and slewing bearing's external gear meshes mutually, slewing bearing's inner circle is fixed on reduction box, transmission cover and slewing bearing's external gear links to each other, screw rod cover and helical blade are fixed to be continuous, screw rod cover and transmission cover link to each other, transmission cover and reduction box are sealed continuous, the one end of reduction box is located to the portal, the door plant is located on the portal, the hydro-cylinder links to each other with door plant and portal respectively. The screw sleeve of the driving screw is short in axial size, the soil plug effect is greatly reduced, and the screw blade is fixedly connected with the screw sleeve; the following disadvantages still exist: (1) when the earth car transports the earth outwards, the earth outlet of the conveyor is not closed, so that the earth body is easy to leak outwards, the engineering safety is directly influenced, and the existing method for closing the earth outlet of the conveyor mostly adopts manual closing of the bin door, so that the earth body can leak outwards even if the bin door is not closed tightly; (2) the existing screw conveyer mainly has two kinds of unearthed abdomen and tip, and pipe pushing jack inner space is narrow and small, and the form that the abdomen unearthed is unfavorable for going back fortune native equipment facial make-up soil because the position of unearthed mouth is low, uses and receives the limitation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a screw conveyer revolving bin gate structure: (1) the movable rod of the bin gate oil cylinder is connected with the spindle head lifting lug, the movable rod of the bin gate oil cylinder is driven to rotate with the spindle head lifting lug by starting the bin gate oil cylinder, the rotary door plate is driven to circularly move around the fixed block by driving the movable rod of the bin gate oil cylinder to rotate around the spindle head lifting lug, the end of the rotary door plate far away from the fixed block is driven to ascend or descend by the spindle head pin, the end of the rotary door plate connected with the fixed block rotates, the rotary door plate is driven to circularly move around the fixed block, and the end of the rotary door plate far away from or close to the rear barrel body is driven, so that the problem that when an existing spiral conveyor transports earthwork outwards by a soil vehicle, the soil body is easy to leak, the engineering safety is directly influenced is solved, and the existing method for closing the soil outlet of the conveyor mainly adopts manual closing of the bin gate, the problem of earth leakage can still be caused due to untight closing; (2) opening and closing in order to reach the door through the mode of carrying out upper and lower rotation with the door, make this door structure can greatly reduced in the inside shared space of pipe pushing jack, make this door structure can carry out angle adjustment according to pipe pushing jack space actual conditions, it mainly has belly unearthing and tip unearthing two kinds to have solved current screw conveyer, pipe pushing jack inner space is narrow and small, the form that the belly unearthed is because the position of unearthed mouthful is low, be unfavorable for to adorning soil on the earth-carrying equipment of back way, the use receives the problem of limitation.

The purpose of the utility model can be realized by the following technical scheme:

a rotary bin gate structure of a spiral conveyor comprises a front barrel body and a rear barrel body, wherein the rear barrel body is installed at one end of the front barrel body, a second wrapping ring is wrapped at the top of one end, away from the rear barrel body, of the front barrel body, a fixed seat is installed at the top of the second wrapping ring through a bolt, an oil cylinder pin is installed on an opening at the top of the fixed seat, and the top of the fixed seat is rotatably connected to the non-movable rod end of a bin gate oil cylinder through the oil cylinder pin;

the outside cladding of back section of thick bamboo barrel one end has first package ring before being close to, the fixed block is all installed to first package ring both sides, the shrouding is installed with first package ring junction to the fixed block, both sides first package ring one end is kept away from to the fixed block and is rotated respectively and be connected to revolving door board both ends.

Furthermore, the fixed block has cup jointed the cushion in the rotatory door plant outside, the fixed block is kept away from first purse ring one end and is installed the bolt.

Further, the top of one end, far away from the fixed block, of the rotary door plate is provided with a shaft head pin, one end, far away from the rotary door plate, of the shaft head pin is connected with a shaft head lifting lug, and the shaft head lifting lug is rotatably connected with a movable rod of the bin gate oil cylinder.

The utility model has the advantages that:

(1) the utility model relates to a rotary bin gate structure of a spiral conveyor, which is arranged on a front barrel body through a second wrapping ring so that a fixed seat at the bottom of a bin gate oil cylinder is fixed, a movable rod of the bin gate oil cylinder is connected with a shaft head lifting lug, by starting the bin gate oil cylinder, the bin gate oil cylinder operates to drive the movable rod of the bin gate oil cylinder and the shaft head lifting lug to rotate, so that the bin gate oil cylinder makes circular motion around the oil cylinder pin, the end of the rotating door panel far away from the fixed block is driven to ascend or descend by the shaft head pin, the end of the rotating door panel connected with the fixed block rotates, the rotating door panel is driven to do circular motion around the fixed block, the rotating door panel is driven to be far away from or close to one end of the rear cylinder body, the rotary bin gate structure of the spiral conveyor completes the automatic opening and closing process of the bin gate, improves the working efficiency, reduces the manual operation, and avoids leakage caused by untight closing of the bin gate due to manual closing of the bin gate;

(2) the utility model discloses a rotatory door structure of screw conveyer, simple structure, the required equipment cost who consumes is low, and this door structure compact structure is through carrying out the mode of upper and lower rotation with the door in order to reach opening and the closure of door moreover for this door structure can greatly reduced in the inside shared space of pipe push bench, makes this door structure can carry out angle adjustment according to the pipe push bench space actual conditions.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a rotary bin gate structure of a screw conveyor according to the present invention;

fig. 2 is a top view of a rotary bin gate structure of the screw conveyor of the present invention;

fig. 3 is an enlarged schematic view of the present invention at a in fig. 2.

In the figure: 1. a front barrel body; 2. a rear cylinder body; 3. a first shroud ring; 4. a second shroud ring; 5. a swing door panel; 6. a bin gate oil cylinder; 7. a shaft head lifting lug; 8. a shaft head pin; 9. a fixed block; 10. cushion blocks; 11. closing the plate; 12. a fixed seat; 13. hydro-cylinder pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a rotary bin gate structure of a screw conveyor, which comprises a front barrel body 1 and a rear barrel body 2, wherein the rear barrel body 2 is installed at one end of the front barrel body 1, a second wrapping ring 4 is wrapped at the top of one end of the front barrel body 1 away from the rear barrel body 2, a fixed seat 12 is installed at the top of the second wrapping ring 4 through a bolt, an oil cylinder pin 13 is installed at a hole at the top of the fixed seat 12, and the top of the fixed seat 12 is rotatably connected to the non-movable rod end of a bin gate oil cylinder 6 through the oil cylinder pin 13;

the outside cladding of 1 one end of a back section of thick bamboo barrel 2 near preceding section of thick bamboo barrel has first peridium 3, and fixed block 9 is all installed to 3 both sides of first peridium, and shrouding 11 is installed with 3 junctions of first peridium to fixed block 9, and 3 one end of first peridium are kept away from to both sides fixed block 9 and are rotated respectively and be connected to 5 both ends of rotatory door plant.

Specifically, a cushion block 10 is sleeved on the fixed block 9 at the outer side of the rotating door panel 5, and a bolt is installed at one end, far away from the first wrapping ring 3, of the fixed block 9; the top of one end, far away from the fixed block 9, of the rotary door plate 5 is provided with a shaft head pin 8, one end, far away from the rotary door plate 5, of the shaft head pin 8 is connected with a shaft head lifting lug 7, and the shaft head lifting lug 7 is rotatably connected with a movable rod of the bin gate oil cylinder 6.

Referring to fig. 1-3, the operation of the rotating bin gate structure of the screw conveyor according to the present embodiment is as follows:

the method comprises the following steps: the second wrapping ring 4 is arranged on the front barrel body 1, so that the fixed seat 12 at the bottom of the bin gate oil cylinder 6 is fixed, and the movable rod of the bin gate oil cylinder 6 is connected with the shaft head lifting lug 7;

step two: the bin gate oil cylinder 6 is started, the bin gate oil cylinder 6 contracts, the movable rod of the bin gate oil cylinder 6 and the shaft head lifting lug 7 rotate, the bin gate oil cylinder 6 makes anticlockwise circular motion around the oil cylinder pin 13, the shaft head pin 8 pulls the rotary door plate 5 to ascend away from one end of the fixed block 9, the rotary door plate 5 is driven to make anticlockwise circular motion around the fixed block 9, the rotary door plate 5 is driven to leave from one end of the rear barrel body 2, and the rear barrel body 2 is in an open state;

step three: the bin gate oil cylinder 6 is started, the bin gate oil cylinder 6 extends, a movable rod of the bin gate oil cylinder 6 and the shaft head lifting lug 7 rotate, the bin gate oil cylinder 6 makes clockwise circular motion around an oil cylinder pin 13, the shaft head pin 8 pushes the rotary door plate 5 to descend away from one end of the fixed block 9, the rotary door plate 5 is driven to make clockwise circular motion around the fixed block 9, the rotary door plate 5 is driven to move to one end of the rear barrel body 2, one end of the rear barrel body 2 is blocked, and the rear barrel body 2 is in a closed state;

the foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims (3)

1. The rotary bin gate structure of the screw conveyor is characterized by comprising a front barrel body (1) and a rear barrel body (2), wherein the rear barrel body (2) is installed at one end of the front barrel body (1), a second wrapping ring (4) wraps the top of one end, away from the rear barrel body (2), of the front barrel body (1), a fixing seat (12) is installed at the top of the second wrapping ring (4) through bolts, an oil cylinder pin (13) is installed on a hole formed in the top of the fixing seat (12), and the top of the fixing seat (12) is rotatably connected to the non-movable rod end of a bin gate oil cylinder (6) through the oil cylinder pin (13);

the outside cladding of back section of thick bamboo barrel (2) before being close barrel (1) one end has first package ring (3), fixed block (9) are all installed to first package ring (3) both sides, shrouding (11), both sides are installed with first package ring (3) junction in fixed block (9) first package ring (3) one end is kept away from in fixed block (9) and is rotated respectively and be connected to revolving door board (5) both ends.

2. The rotary bin gate structure of the screw conveyor according to claim 1, wherein a cushion block (10) is sleeved on the outer side of the rotary door plate (5) of the fixing block (9), and a bolt is installed at one end, far away from the first wrapping ring (3), of the fixing block (9).

3. The spiral conveyer rotary bin gate structure according to claim 1, wherein a shaft head pin (8) is installed at the top of one end of the rotary door plate (5) far away from the fixed block (9), one end of the shaft head pin (8) far away from the rotary door plate (5) is connected with a shaft head lifting lug (7), and the shaft head lifting lug (7) is rotatably connected with a movable rod of the bin gate oil cylinder (6).

Images