CN213621484U

CN213621484U - Anti-blocking weighing hopper

Info

Publication number: CN213621484U
Application number: CN202022082449.0U
Authority: CN
Inventors: 张涛; 卢青; 苏伟
Original assignee: Huzhou Shangjian Huayu Concrete Co ltd
Current assignee: Huzhou Shangjian Huayu Concrete Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-06
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to a prevent blockking up weighing hopper, it includes the hopper body, the bottom of hopper body is provided with the transmission pipe, fixedly connected with display of weighing on the bottom outer wall of hopper body, the side of hopper body is provided with the air pump, the air pump with be connected with the trachea between the hopper body, the trachea orientation this internal one end of hopper is provided with the gas injection spare, hopper body top is provided with stirs the stirring piece of clearance to the concrete piece that the hopper body condenses. This application has the effect of in time clearing up the jam when the hopper body blocks up.

Description

Anti-blocking weighing hopper

Technical Field

The application relates to the field of blocking prevention of hoppers, in particular to a blocking-prevention weighing hopper.

Background

A weighing hopper device is a device used to weigh material. At present, on the building site without conditions or conditions which do not allow setting of a mixing plant, a small concrete mixer is generally adopted, and the existing mixer often needs to depend on external weighing equipment when mixing materials, so that the weighing result is inaccurate, and the quality of concrete is influenced. Therefore, when concrete is weighed, the concrete needs to be weighed by a weighing hopper.

In view of the above-described related art, the inventors of the present invention have considered that there is a drawback that when concrete is weighed by a weighing hopper, the concrete is agglomerated on the inner wall of the weighing hopper due to the time required for weighing, and the weighing hopper is clogged.

SUMMERY OF THE UTILITY MODEL

In order to avoid when utilizing weighing hopper to weigh the concrete, because weigh the required time, can produce the concrete and condense the condition of blocking and take place weighing hopper inner wall, the symmetry hopper causes the jam, this application provides a prevent blockking up weighing hopper.

The application provides a prevent blockking up weighing hopper adopts following technical scheme:

the utility model provides a prevent blockking up weighing hopper, includes the hopper body, the bottom of hopper body is provided with the transmission pipe, fixedly connected with weighing display on the side outer wall of hopper body, the bottom of hopper body is provided with the air pump, the air pump with be connected with the trachea between the hopper body, the trachea orientation this internal one end of hopper is provided with the gas injection piece, hopper body top is provided with stirs the stirring piece that clears up to the concrete piece that the hopper body condenses.

Through adopting above-mentioned technical scheme, when concrete condenses on the inner wall of hopper body, stir the setting piece through the stirring and scatter, in the air pump work carried gas to the trachea, through the gas injection spare concrete piece that condenses on to the hopper body inner wall rush to scatter, have the effect of in time clearing up the jam when the hopper body blocks up.

Preferably, the air injection part comprises a fan-shaped nozzle, and a plurality of spray holes are formed in the bottom end of the fan-shaped nozzle.

Through adopting above-mentioned technical scheme, adopt fan-shaped shower nozzle increase gaseous injection scope, make the gas pressure increase under the effect of orifice, wash the clearance to the concrete piece that condenses on the hopper body inner wall.

Preferably, the stirring piece includes the threaded rod, the threaded rod rotates and wears to establish the top of hopper body, the bottom fixedly connected with stirring leaf of threaded rod, the lateral wall butt of stirring leaf in on the inner wall of hopper body, the threaded rod in be provided with the driving medium on the hopper body, the upper end of threaded rod is provided with restriction threaded rod circumferential direction's locating part.

Through adopting above-mentioned technical scheme, the driving medium orders about the threaded rod and removes the concrete coagulation piece that drives the stirring leaf on to hopper body inner wall towards hopper body and assaults the processing for concrete coagulation piece is stirred the bits of broken glass on the hopper body inner wall.

Preferably, the transmission part comprises a first gear, a first gear thread penetrates through the outer wall of the threaded rod, a first gear is rotatably connected to the upper end of the hopper body, a gear ring which is rotatably connected to the upper end of the hopper body is meshed with the first gear, and a driving part is arranged on the gear ring.

Through adopting above-mentioned technical scheme, the driving piece orders about ring gear drive gear and rotates, orders about the threaded rod and removes in the hopper body under the effect of locating part, has an organic whole and orders about the effect that the threaded rod removed together.

Preferably, the driving part comprises a second gear, the second gear is meshed with the gear ring, the second gear is rotatably connected to the upper end of the hopper body, and a motor is fixedly connected to a rotating shaft end of the second gear.

Through adopting above-mentioned technical scheme, the motor orders about gear two and rotates, thereby orders about gear ring rotation drive gear one initiative under the effect of gear two and ring gear meshing and move in driving the threaded rod towards the hopper body, has stable driven effect.

Preferably, the bottom end of the gear ring is fixedly connected with a sliding block, an annular groove is formed in the hopper body, and the sliding block is rotatably connected to the bottom of the annular groove.

Through adopting above-mentioned technical scheme, the ring gear passes through the cooperation of slider with the ring channel, rotates the ring gear steady and connects in the upper end of hopper body.

Preferably, the bottom end of the sliding block is set to be arc-shaped.

Through adopting above-mentioned technical scheme, the bottom of slider sets up to circular-arc for face and face butt between slider and the ring channel tank bottom are changed into the line face and are connected, have reduced the rotational friction power of slider in the ring channel, make the rotation of slider more stable.

Preferably, the locating part includes limiting plate and cardboard, limiting plate fixed connection in the upper end of threaded rod, cardboard fixed connection in the upper end of hopper body, the cardboard joint in the outer wall of limiting plate.

Through adopting above-mentioned technical scheme, the cardboard carries out the joint to the limiting plate, and when threaded rod helical motion, the circumference that has restricted the threaded rod removes, orders about threaded rod axial displacement.

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

1. this application has the effect of in time clearing up the jam when the hopper body blocks up.

Drawings

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

Fig. 2 is a partially enlarged schematic view at a in fig. 1.

Fig. 3 is an axial sectional view of the hopper body of fig. 1.

Fig. 4 is a partially enlarged schematic view at B in fig. 3.

Description of reference numerals: 1. a hopper body; 11. a conveying pipe; 12. a weighing display; 13. an air pump; 14. an air tube; 2. an air-jet member; 21. a fan-shaped spray head; 22. spraying a hole; 3. a stirring member; 31. a threaded rod; 32. stirring blades; 4. a transmission member; 41. a first gear; 42. a ring gear; 43. a slider; 44. an annular groove; 5. a drive member; 51. a second gear; 52. a motor; 6. a limiting member; 61. a limiting plate; 62. and (4) clamping the board.

Detailed Description

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

The embodiment of the application discloses prevent blockking up weigh hopper. Referring to fig. 1 and 3, the hopper comprises a hopper body 1, wherein the hopper body 1 is in a truncated cone shape, and the hopper body 1 is made of a metal material. The bottom end of the hopper body 1 is fixedly connected with a conveying pipe 11, the shape of the conveying pipe 11 is preferably a cylindrical pipe, and the material of the conveying pipe 11 is a metal material. A weighing display 12 is fixedly bonded on the side wall of the bottom end of the hopper body 1. An air pump 13 is arranged on the side wall of the hopper body 1. The air pump 13 is an HB-750W air pump 13. The air pump 13 delivers air to the inner wall of the hopper body 1 through the air pipe 14 to spray the concrete blocks. The air pipe 14 is provided with an air injection piece 2 on the inner wall of the hopper to disperse the condensed concrete. The hopper body 1 is provided with a stirring piece 3 for stirring and dispersing the coagulative blocks on the inner wall.

The technical characteristics are applied as follows: when concrete condenses on the inner wall of hopper body 1, stir through stirring piece 3 and scatter the coagulation piece, work at air pump 13 and carry gas in trachea 14, break away through the concrete piece that gas injection piece 2 condenses on to hopper body 1 inner wall, have the effect of in time clearing up the jam when hopper body 1 blocks up.

The gas injection member 2 comprises a fan-shaped nozzle 21, and the fan-shaped nozzle 21 is made of metal material. The bottom of fan-shaped nozzle 21 is provided with a plurality of orifice 22, increases gaseous scouring range, clears up the inner wall coagulum of hopper body 1.

Stirring piece 3 includes threaded rod 31, and threaded rod 31 wears to establish the top of hopper body 1. The threaded rod 31 is in the shape of a cylindrical rod with a thread line, and the material of the threaded rod 31 is a metal material. The welding has stirring leaf 32 on the lateral wall of the bottom of threaded rod 31, and stirring leaf 32's shape sets up for one side to triangular square board, and stirring leaf 32's material adopts metal material. The threaded rod 31 is provided with a transmission 4 on the hopper body 1. The top end of the screw rod is provided with a limiting part 6 which limits the screw rod to rotate in the circumferential direction.

Referring to fig. 2 and 4, the transmission member 4 includes a first gear 41 and a ring gear 42, and the first gear 41 is threadedly sleeved on an outer wall of the threaded rod 31 and rotatably connected to the upper end of the hopper body 1. The material of the first gear 41 is preferably a metal material. The gear ring 42 is rotatably connected with an annular groove 44 at the upper end of the hopper body 1 through a slide block 43. The shape of the slider 43 is preferably a circular ring block with a T-shaped cross section, the bottom end of the slider 43 is set to be circular arc, and the material of the slider 43 is a metal material. The ring gear 42 is meshed with the first gear 41. Three gears 41 are arranged at equal intervals. The material of the ring gear 42 is a metal material. The ring gear 42 is provided with a driver 5.

The driving part 5 comprises a second gear 51 meshed with the gear ring 42, the second gear 51 is rotatably connected to the upper end of the hopper body 1, and the material of the second gear 51 is preferably a metal material. A motor 52 is fixedly connected to the rotating shaft of the second gear 51. The motor 52 is preferably of the type 86J18156 EC-1000-LS-14. The limiting part 6 comprises a clamping plate 62 and a limiting plate 61, the clamping plate 62 is welded at the upper end of the hopper body 1, and the limiting plate 61 is welded at the upper end of a threaded plate. The limiting plate 61 is a square plate with sliding grooves at two ends, and the clamping plate 62 is clamped with the sliding grooves on two sides of the limiting plate 61. The catch plate 62 is shaped like a U-shaped plate, and the catch plate 62 is made of a metal material.

The implementation principle of preventing blockking up weighing hopper of this application embodiment does: when hopper body 1 blockked up, order about two 51 rotations of gear through motor 52 and drive ring gear 42 and rotate and order about gear 41 and rotate, order about threaded rod 31 and do the helical motion in hopper body 1 under the effect of cardboard 62 and limiting plate 61 joint, limiting threaded rod 31 circumference removal under the spacing effect of limiting plate 61 on cardboard 62 and threaded rod 31 top, order about threaded rod 31 axis removal and drive stirring leaf 32 and clear up the concrete coagulation piece of hopper inner wall, through the external power of air pump 13, with gas transmission to trachea 14 in, wash away gas towards hopper body 1's inner wall through fan nozzle 21, break away the concrete coagulation piece.

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. An anti-blocking weighing hopper is characterized in that: including hopper body (1), the bottom of hopper body (1) is provided with transmission pipe (11), fixedly connected with display (12) of weighing on the bottom outer wall of hopper body (1), the side of hopper body (1) is provided with air pump (13), air pump (13) with be connected with trachea (14) between hopper body (1), trachea (14) orientation one end in hopper body (1) is provided with gas injection spare (2), hopper body (1) top is provided with stirs stirring piece (3) of clearing up to the concrete piece that hopper body (1) condenses.

2. The anti-clogging weigh hopper according to claim 1, wherein: the air injection piece (2) comprises a fan-shaped spray head (21), and a plurality of spray holes (22) are formed in the bottom end of the fan-shaped spray head (21).

3. The anti-clogging weigh hopper according to claim 1, wherein: stirring piece (3) are including threaded rod (31), threaded rod (31) are worn to establish the top of hopper body (1), the bottom fixedly connected with stirring leaf (32) of threaded rod (31), the lateral wall butt of stirring leaf (32) in on the inner wall of hopper body (1), threaded rod (31) in be provided with driving medium (4) on hopper body (1), the upper end of threaded rod (31) is provided with limiting threaded rod (31) circumferential direction's locating part (6).

4. An anti-clogging weigh hopper according to claim 3, wherein: the driving medium (4) includes gear (41), the outer wall of threaded rod (31) is worn to establish by gear (41) screw thread, gear (41) rotate connect in the upper end of hopper body (1), the meshing has on gear (41) rotate connect in ring gear (42) of hopper body (1) upper end, be provided with driving piece (5) on ring gear (42).

5. The anti-clogging weigh hopper according to claim 4, wherein: the driving piece (5) comprises a second gear (51), the second gear (51) is meshed with the gear ring (42), the second gear (51) is rotatably connected to the upper end of the hopper body (1), and a motor (52) is fixedly connected to a rotating shaft end of the second gear (51).

6. The anti-clogging weigh hopper according to claim 4, wherein: the bottom end of the gear ring (42) is fixedly connected with a sliding block (43), an annular groove (44) is formed in the hopper body (1), and the sliding block (43) is rotatably connected to the bottom of the annular groove (44).

7. The anti-clogging weigh hopper according to claim 6, wherein: the bottom end of the sliding block (43) is set to be arc-shaped.

8. An anti-clogging weigh hopper according to claim 3, wherein: the limiting part (6) comprises a limiting plate (61) and a clamping plate (62), the limiting plate (61) is fixedly connected to the upper end of the threaded rod (31), the clamping plate (62) is fixedly connected to the upper end of the hopper body (1), and the clamping plate (62) is connected to the outer wall of the limiting plate (61) in a clamped mode.