CN215631710U

CN215631710U - Concrete discharging hopper mechanism

Info

Publication number: CN215631710U
Application number: CN202121534036.XU
Authority: CN
Inventors: 郭庆; 吴炳利
Original assignee: Hangzhou Dongrun Commercial Concrete Co ltd
Current assignee: Hangzhou Dongrun Commercial Concrete Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-25
Anticipated expiration: 2031-07-07

Abstract

The utility model discloses a concrete discharging hopper mechanism which comprises a discharging hopper body, wherein a transition hopper is arranged at a discharging port of the discharging hopper body, a workbench is arranged below the transition hopper, a stop block used for closing the transition hopper is arranged on the workbench, a translation device used for moving the stop block is arranged on the workbench, a material guide port is formed in the workbench right below an opening of the transition hopper, and a flow guide hopper is arranged at the material guide port. The utility model solves the problem that the traditional discharging hopper in the prior art is troublesome in opening and closing the bin gate. The utility model has the advantages of high accuracy, strong stability, simple structure and simple operation.

Description

Concrete discharging hopper mechanism

Technical Field

The utility model relates to the field of concrete preparation equipment, in particular to a concrete discharging hopper mechanism.

Background

When the structure concrete is cast in place, large-scale mechanical pumping concrete is usually adopted, the method has the advantages of high speed and labor saving, but if the one-time pouring amount is not large, the large-scale mechanical pumping concrete has the advantages of being neither economical nor rapid, and can be restricted by mechanical allocation and allocation, so that the discharge hopper is also a common concrete transportation tool in the concrete cast-in-place construction process under the common condition. At present, the common concrete discharging hopper adopts a bin gate of an artificial manual opening and closing hopper, when distributing, concrete flows out from the bin gate, and the bin gate is difficult to close or reduce a bin gate opening by manpower, so that the discharging amount and the flow rate of the concrete are difficult to control, and the concrete pouring or transferring is not facilitated. In addition, the lower feed opening of the discharge hopper has poor sealing performance and is easy to leak mortar, and a door panel is easy to be stained with mortar and is difficult to clean, so that technicians are more difficult to open and close the door, and the feed amount and the flow rate of concrete are further difficult to control.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete discharging hopper mechanism with the advantages of good sealing performance, difficult door clamping and the like, aiming at overcoming the problem that the traditional discharging hopper is troublesome in opening and closing the bin door in the prior art.

The concrete discharging hopper mechanism comprises a discharging hopper body, wherein a transition hopper is arranged at a discharging port of the discharging hopper body, a workbench is arranged below the transition hopper, a stop block used for closing the transition hopper is arranged on the workbench, a translation device used for moving the stop block is arranged on the workbench, a material guide port is formed in the workbench right below an opening of the transition hopper, and a flow guide hopper is arranged at the material guide port.

During operation, the user accessible translation device comes to carry out the displacement to the dog, and the displacement through the dog controls the closure of transition hopper, controls the velocity of flow of the concrete that goes out the hopper body outflow through the closed degree of control transition hopper.

As preferred, the translation device including installing the lead screw motor at the workstation right-hand member, lead screw motor left side be equipped with the baffle that is used for closed transition hopper, the left and right sides of transition hopper be equipped with the limiting plate respectively, the baffle on be equipped with the lead screw that runs through baffle and transition hopper right side limiting plate, the output shaft of lead screw right-hand member and lead screw motor be connected through the shaft coupling, lead screw below be equipped with the gag lever post that runs through the baffle, the gag lever post about both ends weld with the gag lever post of the left and right sides of transition hopper respectively.

Utilize lead screw motor and lead screw can let the user control the displacement of dog accurately to the closed degree of transition hopper is controlled accurately, thereby lets the user accurately control the outflow speed of concrete. And the limiting rod is provided with a thread matched with the screw rod.

Preferably, a rolling bearing is embedded on the right end face of the limiting plate on the left side of the transition hopper, a plurality of uniformly distributed key blocks are respectively arranged at the left end of the screw rod, and a connecting groove matched with the key blocks is formed in the inner wall of the inner ring of the rolling bearing.

The utility model has the following beneficial effects: the precision is high, and stability is strong, simple structure, easy operation.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the stopper and the transition hopper of the present invention when they are closed.

Fig. 3 is a schematic structural view of the stopper of the present invention when separated from the transition hopper.

FIG. 4 is a schematic view of a connecting structure of a screw rod and a rolling bearing of the present invention.

Fig. 5 is a schematic structural view of a rolling bearing of the present invention.

FIG. 6 is a longitudinal sectional structure diagram of the screw rod of the present invention.

Go out hopper body 1, transition hopper 2, workstation 3, dog 4, guide opening 5, water conservancy diversion hopper 6, lead screw motor 7, limiting plate 9, lead screw 10, gag lever post 11, antifriction bearing 12, key piece 13, spread groove 14.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

Example (b): the utility model is further explained according to the attached

drawings

1, 2, 3, 4, 5 and 6. the concrete discharging hopper mechanism of the embodiment comprises a discharging hopper body 1, a transition hopper 2 is arranged at the discharging port of the discharging hopper body 1, a workbench 3 is arranged below the transition hopper 2, a stop block 4 for closing the transition hopper is arranged on the workbench 3, a translation device for moving the stop block 4 is arranged on the workbench 3, a material guide port 5 is arranged on the workbench 3 right below the opening of the transition hopper 2, and a diversion hopper 6 is arranged at the material guide port 5.

Translation device including installing the lead screw motor 7 at 3 right-hand members of workstation, 7 left sides of lead screw motor be equipped with the dog 4 that is used for closed transition hopper 2, the left and right sides of transition hopper 2 be equipped with limiting plate 9 respectively, dog 4 on be equipped with the lead screw 10 that runs through

dog

4 and 2 right side limiting plate 9 of transition hopper, lead screw 10 right-hand member be connected through the shaft coupling with the output shaft of

lead screw motor

7, 10 below of lead screw be equipped with the gag lever post 11 that runs through dog 4, gag lever post 11 about both ends weld with the limiting plate 9 of the left and right sides of transition hopper 2 respectively mutually.

A rolling bearing 12 is embedded on the right end face of the limiting plate 9 on the left side of the transition hopper 2, a plurality of evenly distributed key blocks 13 are respectively arranged at the left end of the screw rod 10, and a connecting groove 14 matched with the key blocks 13 is formed in the inner wall of an inner ring of the rolling bearing 12.

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims

1. The utility model provides a concrete goes out hopper mechanism, includes hopper body (1), characterized by, the discharge gate department of hopper body (1) be equipped with transition hopper (2), transition hopper (2) below be equipped with workstation (3), workstation (3) on be equipped with dog (4) that are used for closed transition hopper, workstation (3) on be equipped with the translation device that is used for removing dog (4), workstation (3) of department under transition hopper (2) opening on open and to have guide opening (5), guide opening (5) department be equipped with water conservancy diversion hopper (6).

2. A concrete goes out hopper mechanism according to claim 1, characterized by, the translation device including install lead screw motor (7) at workstation (3) right-hand member, lead screw motor (7) left side be equipped with dog (4) that are used for closed transition hopper (2), the left and right sides of transition hopper (2) be equipped with limiting plate (9) respectively, dog (4) on be equipped with lead screw (10) that run through dog (4) and transition hopper (2) right side limiting plate (9), the output shaft of lead screw (10) right-hand member and lead screw motor (7) be connected through the shaft coupling, lead screw (10) below be equipped with gag lever post (11) that runs through dog (4), gag lever post (11) about both ends weld with limiting plate (9) of the left and right sides of transition hopper (2) respectively.

3. A concrete discharging hopper mechanism according to claim 2, characterized in that a rolling bearing (12) is embedded on the right end face of the limiting plate (9) on the left side of the transition hopper (2), the left end of the screw rod (10) is respectively provided with a plurality of evenly distributed key blocks (13), and the inner wall of the inner ring of the rolling bearing (12) is provided with a connecting groove (14) matched with the key blocks (13).