CN220580562U - Rotatable pouring hopper - Google Patents

Abstract

The rotary pouring hopper comprises a movable base, a rotary ring is fixed on the movable base, a central shaft is fixed on the movable base and positioned at the center of the rotary ring, a bracket is rotatably arranged on the central shaft, a motor is arranged at the bottom end of the bracket, the output end of the motor is meshed with a gear, and the gear is meshed with an annular gear of the rotary ring; the hopper is installed to the support upper end, and the discharge gate of hopper is right with the chute upper end. The rotatable pouring hopper provided by the utility model can improve the pouring flexibility.

Description

Rotatable pouring hopper

Technical Field

The utility model relates to concrete pouring equipment, in particular to a rotatable pouring hopper.

Background

The patent with application number of 202121397045.9 indicates a defect of the prior art in a mobile concrete pouring device for a small space: for some engineering structures with small space or small concrete pouring amount, a method commonly used at present is to pump the concrete to a concrete pouring working surface through a conduit by using large equipment or manually transport the concrete in the tank truck to the pouring working surface by using a trolley, and then pour the concrete little by using a tool. The purpose of pouring is reached through upset concrete hopper to this patent, adopts the upset hopper to pour the mode of pouring, and on the one hand intensity of labour is big, on the other hand is easy to tip.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the rotatable pouring hopper which can be conveniently and directly poured without turning over the hopper; meanwhile, the height and the direction of the discharge hole can be adjusted, and flexible treatment can be performed aiming at different narrow spaces.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the rotary pouring hopper comprises a movable base, a rotary ring is fixed on the movable base, a central shaft is fixed on the movable base and positioned at the center of the rotary ring, a bracket is rotatably arranged on the central shaft, a motor is arranged at the bottom end of the bracket, the output end of the motor is meshed with a gear, and the gear is meshed with an annular gear of the rotary ring; the hopper is installed to the support upper end, and the discharge gate of hopper is right with the chute upper end.

The support comprises a longitudinal support arranged on the outer side, an upper supporting seat is arranged in the middle of the longitudinal support, a lower supporting seat is arranged on the lower portion of the longitudinal support, a plurality of grooved wheels are arranged on the lower supporting seat, and the grooved wheels slide along the outer ring of the rotating ring.

The upper end of the bottom of the chute is hinged on the upper supporting seat, the lower end of the bottom of the chute is hinged on the telescopic rod, and the other end of the telescopic rod is hinged on the lower supporting seat.

The rotatable pouring hopper has the following technical effects:

1) And a chute is arranged on one side of the hopper, so that concrete can be poured into the appointed area without turning over the hopper. Saving physical strength.

2) The hopper and the chute can circumferentially rotate, and the inclination angle of the chute can be adjusted, so that the height, the position and the like of the concrete discharge hole can be adjusted according to actual needs, and the on-site debugging requirements and the requirements of different working conditions are met.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

fig. 1 is a schematic structural view (first view) of the present utility model.

Fig. 2 is a schematic structural view (first view) of the present utility model.

Fig. 3 is a schematic structural view (third view) of the present utility model.

Fig. 4 is a schematic view of the structure of the present utility model with the movable base portion removed.

Fig. 5 is a schematic view of a structure of a movable base portion in the present utility model.

Fig. 6 is a schematic view of the first working state of the present utility model.

Fig. 7 is a schematic view of a second working state of the present utility model.

In the figure: the movable base 1, the rotary ring 2, the central shaft 3, the bracket 4, the motor 5, the gear 6, the hopper 7, the chute 8, the telescopic rod 9, the longitudinal support 4.1, the upper support seat 4.2, the lower support seat 4.3 and the grooved pulley 4.4.

Detailed Description

As shown in fig. 1-5, a rotatable pouring hopper comprises a movable base 1, wherein the bottom of the movable base 1 is provided with travelling wheels, and the movable base can be conveniently pushed to move. The upper end of the movable base 1 is fixedly connected with the lower end face of the rotary ring 2 through 4 short columns. The inner ring of the rotary ring 2 is provided with an inner gear ring. A central shaft 3 is fixed at the center of the rotating ring 2 on the movable base 1, and a bracket 4 is rotatably arranged on the central shaft 3 through an upper bearing and a lower bearing. The motor 5 is installed to support 4 bottom, and motor 5 output and gear 6 meshing, gear 6 and rotatory ring gear 2 ring gear meshing. When the motor 5 drives the gear 6 to rotate, the gear 6 walks along the inner gear ring of the rotary ring 2, thereby achieving the purpose of enabling the bracket 4 to rotate circumferentially. And the upper end of the bracket 4 is provided with a hopper 7, and the discharge port of the hopper 7 is opposite to the upper end of the chute 8. The chute 8 is inclined downwards and can be directed to the place to be poured.

Preferably, the support 4 comprises three vertical supports 4.1 (arranged at the left, right and rear ends) arranged on the outer side, an upper support seat 4.2 is fixed in the middle of the inner sides of the three vertical supports 4.1, a lower support seat 4.3 is arranged at the lower part of the vertical supports 4.1, three grooved wheels 4.4 are arranged on the lower support seat 4.3, and the three grooved wheels 4.4 slide along the outer ring of the rotary ring 2. The three sheaves 4.4 can support and guide the bracket 4.

Preferably, the upper end of the bottom of the chute 8 is hinged on the upper supporting seat 4.2, the lower end of the bottom of the chute 8 is hinged on the telescopic rod 9, and the other end of the telescopic rod 9 is hinged on the lower supporting seat 4.3. The telescopic rod 9 comprises a screw rod with hinges at two ends, and the two screw rods are opposite in rotation direction and are in threaded connection with the sleeve. By rotating the sleeve, the two screws can be brought relatively close to or far away from each other, thereby adjusting the length of the telescopic rod 9. When the length of the telescopic rod 9 is changed, the inclination angle of the chute 8 is also changed, so that the discharge hole at the lower end of the chute 8 can be adjusted to a proper height or pointed to a proper position, and the pouring is convenient to be opposite to the to-be-poured position. In addition, the chute 8 is suitable in inclination angle adjustment, and the rapid slip-out of concrete is facilitated.

Preferably, a vibrating motor can be arranged at a proper position of the hopper 7, so that the quick discharging of the concrete is facilitated.

Working principle and process: during operation, concrete is placed in the hopper 7, and in the process of pushing the device to move forwards, the concrete slides out through the chute 8 and enters a to-be-poured position. When the construction working condition is only suitable for being located on one side for pouring (such as pouring a side wall of a certain sinking groove structure), the hopper 7 and the chute 8 can be rotated by 90 degrees, so that the chute 8 is perpendicular to the movable base 1, and the pouring is performed while the device is moved forwards (as shown in fig. 6). When the construction working condition is suitable for arranging the device on two sides of a position to be poured, the chute 8 and the movable base 1 can be consistent in direction, and then the pouring is performed while the device is moved forwards (as shown in fig. 7).

Claims (3)

1. A rotatable pouring hopper which is characterized in that: the device comprises a mobile base (1), wherein a rotating ring (2) is fixed on the mobile base (1), a central shaft (3) is fixed at the center of the rotating ring (2) on the mobile base (1), a support (4) is rotatably arranged on the central shaft (3), a motor (5) is arranged at the bottom end of the support (4), the output end of the motor (5) is meshed with a gear (6), and the gear (6) is meshed with an inner gear ring of the rotating ring (2); the upper end of the bracket (4) is provided with a hopper (7), and a discharge hole of the hopper (7) is aligned with the upper end of the chute (8).

2. A rotatable pouring hopper as claimed in claim 1 wherein: the support (4) comprises a longitudinal support (4.1) arranged on the outer side, an upper supporting seat (4.2) is arranged in the middle of the longitudinal support (4.1), a lower supporting seat (4.3) is arranged on the lower portion of the longitudinal support (4.1), a plurality of grooved wheels (4.4) are arranged on the lower supporting seat (4.3), and the grooved wheels (4.4) slide along the outer ring of the rotating ring (2).

3. A rotatable pouring hopper as claimed in claim 2 wherein: the upper end of the bottom of the chute (8) is hinged on the upper supporting seat (4.2), the lower end of the bottom of the chute (8) is hinged on the telescopic rod (9), and the other end of the telescopic rod (9) is hinged on the lower supporting seat (4.3).