CN217866022U

CN217866022U - Discharging hopper

Info

Publication number: CN217866022U
Application number: CN202221326755.7U
Authority: CN
Inventors: 吴海朝
Original assignee: Shaanxi Xinyida Hengzhong Concrete Co ltd
Current assignee: Shaanxi Xinyida Hengzhong Concrete Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-22
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a lower hopper relates to concrete production technical field, and the discharge gate department of hopper generally does not have the problem of sheltering from the structure under improving, including the bucket body and the discharge gate of setting in the bucket body bottom, the both sides of discharge gate bottom all articulate there is the baffle, the front of discharge gate is rotated and is installed two-way screw rod, two-way screw rod's surperficial threaded connection has two symmetrical swivel nut, one side fixedly connected with first connecting block of baffle, it is connected with the head rod to rotate between swivel nut and the first connecting block. The utility model discloses a setting of baffle, first motor, two-way screw rod, swivel nut, first connecting block and head rod, when the unloading, it is rotatory to start first motor and drive the baffle to can adjust the angle between two baffles, the flow control of being convenient for, and after the unloading, can use the baffle to shelter from the discharge gate bottom, reduce the condition that the interior concrete of hopper drips down.

Description

Discharging hopper

Technical Field

The utility model belongs to the technical field of the concrete production and specifically relates to a lower hopper is related to.

Background

The concrete mixing plant is characterized in that the concrete mixing plant can be prepared by uniformly mixing various concrete powder materials during concrete production, a blanking hopper is arranged below the concrete mixing plant, and after the production and processing of the concrete in the mixing plant are completed, the concrete is discharged from the blanking hopper and is transported to the site through a concrete mixing tank truck for construction.

In the realization the utility model discloses in-process, the inventor finds to have following problem in this technique at least, and the discharge gate department of hopper generally does not possess the structure of sheltering from under the current, and the trucd mixer leaves after the unloading, and remaining concrete drips subaerial easily on the lower hopper lateral wall, consequently, proposes a hopper down now.

SUMMERY OF THE UTILITY MODEL

The discharge gate department in order to improve down the hopper does not generally possess the problem that shelters from the structure, the utility model provides a lower hopper.

The utility model provides a lower hopper adopts following technical scheme:

a discharging hopper comprises a hopper body and a discharging port arranged at the bottom of the hopper body, wherein two sides of the bottom of the discharging port are hinged with baffles, a bidirectional screw is rotatably arranged on the front surface of the discharging port, two symmetrical screw sleeves are in threaded connection with the surface of the bidirectional screw, a first connecting block is fixedly connected to one side of each baffle, and a first connecting rod is rotatably connected between the screw sleeves and the first connecting blocks which are positioned on the same side; and a first motor for driving the bidirectional screw to rotate is fixedly arranged on the front surface of the discharge hole.

Through adopting the above technical scheme, after the concrete got into down the hopper, can use the puddler to stir lower hopper interior concrete, reduce the condition of concrete caking, improve the unloading efficiency of concrete, when the unloading, it can drive two-way screw rod and rotate to start first motor, make two-way screw rod drive two swivel nuts along the relative or opposite movement of length direction of two-way screw rod, it is rotatory to make the swivel nut drive the baffle through first connecting rod, thereby can adjust the angle between two baffles, the flow control of being convenient for, and after the unloading is finished, can use the baffle to shelter from the discharge gate bottom, reduce the condition that the interior concrete of hopper drips down.

Optionally, a guide rod parallel to the bidirectional screw is fixedly mounted on the back of the discharge port, two symmetrical guide sleeves are slidably sleeved on the surface of the guide rod, a second connecting block is fixedly connected to the other side of the two baffles, and a second connecting rod is rotatably connected between the guide sleeve and the second connecting block which are located on the same side.

Through adopting above-mentioned technical scheme, through the cooperation of guide arm, guide pin bushing, second connecting block and second connecting rod, can play the direction supporting role to one side that the head rod was kept away from to the baffle, improve the stability of baffle.

Optionally, the edge of the inner surface of the baffle is fixedly connected with a sealing strip matched with the inner diameter of the discharge hole.

Through adopting above-mentioned technical scheme, the sealing strip can play sealed effect between baffle and the discharge gate.

Optionally, two the equal fixedly connected with of one end that the baffle is close to each other seals up.

Through adopting above-mentioned technical scheme, sealed pad can play sealed effect between two baffles, further reduces the drippage of concrete.

Optionally, a supporting plate is fixedly mounted at the top of the hopper body, and a stirring rod is rotatably mounted at the bottom of the supporting plate; and a second motor for driving the stirring rod to rotate is fixedly mounted at the top of the supporting plate.

Through adopting above-mentioned technical scheme, start the second motor and can drive the puddler and rotate.

Optionally, a protective casing is sleeved outside the second motor.

Through adopting above-mentioned technical scheme, protective housing is used for playing the safeguard effect to the second motor, reduces the influence that the concrete material caused the second motor.

Optionally, the two outer side walls of the bucket body are both provided with a vibration motor.

Through adopting above-mentioned technical scheme, when the ejection of compact, can start vibrating motor makes the bucket body produce the vibration to reducible concrete jam is in the condition of discharge gate.

To sum up, the utility model discloses following beneficial effect has:

1. the utility model discloses a baffle, first motor, two-way screw rod, swivel nut, first connecting block and head rod set up, when unloading, can start first motor and drive two-way screw rod and rotate, make two-way screw rod drive two swivel nuts along the length direction relative or opposite movement of two-way screw rod, make the swivel nut drive the baffle rotation through the first connecting rod, thereby can adjust the angle between two baffles, the control flow of being convenient for, and after the unloading, can use the baffle to shelter from the discharge gate bottom, reduce the condition that the concrete in the hopper drips down;

2. the utility model discloses a sealing strip and sealed setting of filling up, the sealing strip can play sealed effect between baffle and the discharge gate, and sealed the pad can play sealed effect between two baffles, further reduces the drippage of concrete.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

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

Fig. 3 is a schematic view of the back structure of the discharge port of the present invention.

Fig. 4 is a schematic view of the inner surface structure of the baffle of the present invention.

Description of reference numerals:

1. a bucket body; 2. a discharge port; 3. a baffle plate; 4. a bidirectional screw; 5. a threaded sleeve; 6. a first connection block; 7. a first connecting rod; 8. a support plate; 9. a stirring rod; 10. a first motor; 11. a guide bar; 12. a guide sleeve; 13. a second connecting block; 14. a second connecting rod; 15. a sealing strip; 16. a gasket; 17. a second motor; 18. a protective housing; 19. a vibration motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1-2, a discharging hopper comprises a hopper body 1 and a discharging port 2 arranged at the bottom of the hopper body 1, wherein a supporting plate 8 is fixedly arranged at the top of the hopper body 1, a stirring rod 9 is rotatably arranged at the bottom of the supporting plate 8, a second motor 17 for driving the stirring rod 9 to rotate is fixedly arranged at the top of the supporting plate 8, and after concrete enters the discharging hopper, the second motor 17 can be started to drive the stirring rod 9 to rotate, so that the stirring rod 9 can stir the concrete in the discharging hopper, the concrete caking is reduced, and the discharging efficiency of the concrete is improved. The outside cover of second motor 17 is equipped with protective housing 18, and protective housing 18 is used for playing the protecting effect to second motor 17, reduces the influence that concrete material caused second motor 17.

The two outer side walls of the bucket body 1 are provided with the vibration motors 19, and when discharging is carried out, the vibration motors 19 can be started to enable the bucket body 1 to vibrate, so that the situation that concrete is blocked at the discharge port 2 can be reduced.

Referring to fig. 1 and 4, baffles 3 are hinged to two sides of the bottom of a discharge port 2, a bidirectional screw 4 is installed in the front of the discharge port 2 in a rotating mode, the bidirectional screw 4 is arranged horizontally, a first motor 10 used for driving the bidirectional screw 4 to rotate is fixedly installed in the front of the discharge port 2, two symmetrical screw sleeves 5 are connected to the surface of the bidirectional screw 4 in a threaded mode, a first connecting block 6 is fixedly connected to one side of each of the two baffles 3, a first connecting rod 7 is connected between the screw sleeve 5 and the first connecting block 6 on the same side in a rotating mode, the first motor 10 can be started to drive the bidirectional screw 4 to rotate when discharging is conducted, the bidirectional screw 4 drives the two screw sleeves 5 to move oppositely or oppositely along the length direction of the bidirectional screw 4, the screw sleeves 5 drive the baffles 3 to rotate through the first connecting rods 7, so that the angle between the two baffles 3 can be adjusted, flow control is facilitated, and after discharging is finished, the bottoms of the discharge port 2 can be shielded by the baffles 3, and the condition that concrete in a lower hopper drops is reduced.

Referring to fig. 3 and 4, the back fixed mounting of discharge gate 2 has guide arm 11 parallel with two-way screw rod 4, two symmetrical guide pin bushings 12 have been cup jointed in the surface slip of guide arm 11, the opposite side fixedly connected with second connecting block 13 of two baffles 3, it is connected with second connecting rod 14 to lie in rotating between guide pin bushing 12 and the second connecting block 13 with one side, through guide arm 11, guide pin bushing 12, the cooperation of second connecting block 13 and second connecting rod 14, can play the direction supporting role to one side that baffle 3 kept away from head rod 7, improve the stability of baffle 3.

Referring to fig. 3 and 4, the edge fixedly connected with of 3 internal surfaces of baffle and the sealing strip 15 of the internal diameter looks adaptation of discharge gate 2, sealing strip 15 can play sealed effect to between baffle 3 and the discharge gate 2, and the sealed pad 16 of the equal fixedly connected with of one end that two baffles 3 are close to each other, and sealed pad 16 can play sealed effect to between two baffles 3, further reduces the drippage of concrete.

The utility model discloses an implement the principle and do: after the concrete got into down the hopper, second motor 17 can be started and puddler 9 is driven and rotates, make puddler 9 stir the interior concrete of hopper down, reduce the condition of concrete caking, improve the unloading efficiency of concrete, when the unloading, first motor 10 can be started and drive two-way screw rod 4 and rotate, make two-way screw rod 4 drive two swivel nut 5 along two-way screw rod 4's length direction relative or opposite movement, it is rotatory to make swivel nut 5 drive baffle 3 through first connecting rod 7, thereby can adjust the angle between two baffles 3, the controlled flow of being convenient for, and after the unloading is finished, can use baffle 3 to shelter from 2 bottoms of discharge gate, reduce the condition that the interior concrete of hopper drips down.

Above is the preferred embodiment of the utility model, not limit according to this the utility model discloses a protection scope, the event: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lower hopper, includes bucket body (1) and sets up discharge gate (2) in bucket body (1) bottom, its characterized in that: the two sides of the bottom of the discharge port (2) are hinged with baffle plates (3), a bidirectional screw (4) is rotatably mounted on the front surface of the discharge port (2), two symmetrical screw sleeves (5) are in threaded connection with the surface of the bidirectional screw (4), a first connecting block (6) is fixedly connected to one side of each baffle plate (3), and a first connecting rod (7) is rotatably connected between each screw sleeve (5) and each first connecting block (6) which are positioned on the same side; the front surface of the discharge hole (2) is fixedly provided with a first motor (10) for driving the bidirectional screw (4) to rotate.

2. A hopper according to claim 1, wherein: the back fixed mounting of discharge gate (2) has guide arm (11) that parallels with two-way screw rod (4), the surface slip of guide arm (11) has cup jointed two symmetrical guide pin bushings (12), two the opposite side fixedly connected with second connecting block (13) of baffle (3), lie in same side rotate between guide pin bushing (12) and second connecting block (13) and be connected with second connecting rod (14).

3. A hopper according to claim 1, wherein: the edge of the inner surface of the baffle (3) is fixedly connected with a sealing strip (15) matched with the inner diameter of the discharge hole (2).

4. A hopper according to claim 1, wherein: and one ends of the two baffles (3) close to each other are fixedly connected with sealing gaskets (16).

5. A hopper according to claim 1, wherein: a supporting plate (8) is fixedly installed at the top of the hopper body (1), and a stirring rod (9) is rotatably installed at the bottom of the supporting plate (8); and a second motor (17) for driving the stirring rod (9) to rotate is fixedly mounted at the top of the supporting plate (8).

6. A hopper according to claim 5, wherein: and a protective shell (18) is sleeved outside the second motor (17).

7. A hopper according to claim 1, wherein: and the two outer side walls of the bucket body (1) are provided with vibration motors (19).