CN219064128U

CN219064128U - Feeding device for casting balance weight

Info

Publication number: CN219064128U
Application number: CN202223002479.1U
Authority: CN
Inventors: 吴鹏飞; 张志峰
Original assignee: Chizhou Hongwei Metal Recycling Technology Co ltd
Current assignee: Chizhou Hongwei Metal Recycling Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-23
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of counterweights, in particular to a feeding device for casting a counterweight, which comprises: the top of the melting furnace is provided with a feed inlet; the device comprises a storage hopper, wherein a lifting rod is arranged at the top of the storage hopper, an extension pipe is arranged in the storage hopper, a stepping motor is arranged at the top of the extension pipe, and a rotating pipe is arranged in the extension pipe; the second blanking port is arranged at the bottom of the storage hopper; the beneficial effects are as follows: according to the utility model, raw materials are added into the storage hopper, the storage hopper is lifted to the top of the feed inlet through the lifting rod, the first through groove on the surface of the extension pipe corresponds to the second through groove on the surface of the rotation pipe under the rotation of the stepping motor, so that the raw materials in the storage hopper enter the rotation pipe, at the moment, the first blanking port and the second blanking port are not corresponding, the raw materials in the rotation pipe cannot fall, after the raw materials in the rotation pipe are filled, the stepping motor drives the rotation pipe to rotate, the second through groove is blocked by the extension pipe, and the first blanking port and the second blanking port are corresponding.

Description

Feeding device for casting balance weight

Technical Field

The utility model relates to the technical field of counterweights, in particular to a feeding device for casting counterweights.

Background

The rear part of the forklift is provided with a balancing weight to balance the mass of goods in front of the forklift, and a power device (an internal combustion engine) or a storage battery of the forklift is generally arranged at the rear part of the forklift to play a part of balance;

in the prior art, in the casting process of the balancing weight, raw materials are required to be poured into a smelting furnace for melting, then poured into a mould, and the raw materials are cooled in the mould to form the balancing weight;

however, it is generally quite cumbersome to feed materials in a casting furnace, because the feed port of the casting furnace is positioned at the top end of the furnace body, and generally, the steps are built on one side of the furnace body, so that the materials required by manual lifting are fed along the steps to the top end of the furnace body, which is very dangerous and not accurate.

Disclosure of Invention

The utility model aims to provide a feeding device for casting a balancing weight, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: feeding device for counterweight casting, feeding device for counterweight casting includes:

the top of the melting furnace is provided with a feed inlet;

the device comprises a storage hopper, wherein a lifting rod is arranged at the top of the storage hopper, an extension pipe is arranged in the storage hopper, a stepping motor is arranged at the top of the extension pipe, and a rotating pipe is arranged in the extension pipe; a kind of electronic device with high-pressure air-conditioning system

And the second blanking port is arranged at the bottom of the storage hopper.

Preferably, the top of the lifting rod is connected with a lifting assembly, the lifting assembly lifts the storage hopper in a lifting manner through the lifting rod, casting raw materials are filled in the storage hopper, the casting raw materials entering from the feeding hole are melted by the melting furnace and then injected into the die, and the raw materials in the die are cooled to obtain the counterweight.

Preferably, the surface of the extension pipe is provided with first through grooves, the first through grooves are provided with four groups, the extension pipe is of a hollow structure, and the second blanking port enables the inside of the extension pipe to be communicated with the outside.

Preferably, the top of the rotating tube is connected with the bottom of the stepping motor, the stepping motor drives the rotating tube to rotate in the extending tube, and the rotating tube is of a hollow structure.

Preferably, the bottom of the rotating tube is provided with a first blanking port, the first blanking port enables the inside of the rotating tube to be communicated with the outside, and the surface of the rotating tube is provided with second through grooves which are four groups.

Preferably, when the first blanking port corresponds to the second blanking port, the extension pipe covers the second through groove, and when the bottom of the storage hopper covers the first blanking port, the second through groove corresponds to the first through groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, raw materials are added into the storage hopper, the storage hopper is lifted to the top of the feed inlet through the lifting rod, the first through groove on the surface of the extension pipe corresponds to the second through groove on the surface of the rotation pipe under the rotation of the stepping motor, so that raw materials in the storage hopper enter the rotation pipe, at the moment, the first blanking port and the second blanking port are not corresponding, raw materials in the rotation pipe cannot fall off, after the raw materials in the rotation pipe are filled, the stepping motor drives the rotation pipe to rotate, so that the second through groove is blocked by the extension pipe, the first blanking port and the second blanking port are corresponding, raw materials in the rotation pipe enter the feed inlet from the rotation pipe, the feeding is not needed manually, the feeding amount of each time is accurate, and then the raw materials after melting in the smelting furnace are injected into a die to form a balancing weight.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a cross-sectional perspective structure of a storage hopper according to the present utility model;

FIG. 3 is a schematic view of a perspective view of a storage hopper according to another embodiment of the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3.

In the figure: furnace 1, feed inlet 2, lifting rod 3, storage hopper 4, balanced heavy 5, step motor 6, first logical groove 7, extension pipe 8, rotor 9, second logical groove 10, first blanking mouth 11, second blanking mouth 12.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one: referring to fig. 1 to 4, the present utility model provides a technical solution: feeding device for counterweight casting, feeding device for counterweight casting includes: the furnace 1, the top of the furnace 1 is provided with a feed inlet 2; the automatic feeding device comprises a storage hopper 4, wherein a lifting rod 3 is arranged at the top of the storage hopper 4, an extension pipe 8 is arranged in the storage hopper 4, a stepping motor 6 is arranged at the top of the extension pipe 8, and a rotating pipe 9 is arranged in the extension pipe 8; and a second blanking port 12 arranged at the bottom of the storage hopper 4.

Embodiment two:

on the basis of the first embodiment, the structure of the feeding device for casting the balancing weight disclosed in the second embodiment of the utility model is basically the same as that of the first embodiment, and the difference is that the top of the lifting rod 3 is connected with the lifting assembly, the lifting assembly lifts the storage hopper 4 in a lifting manner through the lifting rod 3, casting raw materials are filled in the storage hopper 4, the casting raw materials entering from the feeding hole 2 are melted by the furnace 1 and then injected into the die, the balancing weight 5 is obtained after the raw materials in the die are cooled, the surface of the extension pipe 8 is provided with the first through grooves 7, the first through grooves 7 are provided with four groups, the extension pipe 8 is of a hollow structure, the second blanking hole 12 enables the interior of the extension pipe 8 to be communicated with the outside, the raw materials are added into the storage hopper 4, the storage hopper 4 is lifted to the top of the feeding hole 2 through the lifting rod 3, the first through grooves 7 on the surface of the extension pipe 8 correspond to the second through grooves 10 on the surface of the rotating pipe 9 under the rotation of the stepping motor 6, the raw materials inside the storage hopper 4 enter the rotating pipe 9, the first blanking hole 11 and the second blanking hole 12 do not fall into the rotating pipe 9.

Embodiment III:

the feeding device for casting a counterweight disclosed in the third embodiment of the utility model has the structure basically the same as that of the second embodiment, and is different in that the top of the rotating tube 9 is connected with the bottom of the stepping motor 6, the stepping motor 6 drives the rotating tube 9 to rotate in the extending tube 8, the rotating tube 9 is of a hollow structure, the bottom of the rotating tube 9 is provided with a first blanking port 11, the first blanking port 11 enables the interior of the rotating tube 9 to be communicated with the outside, the surface of the rotating tube 9 is provided with a second through slot 10, the second through slot 10 is provided with four groups, when the first blanking port 11 corresponds to the second blanking port 12, the extending tube 8 shields the second through slot 10, when the bottom of the storage hopper 4 shields the first blanking port 11, the second through slot 10 corresponds to the first through slot 7, after the raw materials in the rotating tube 9 are fully filled, the stepping motor 6 drives the rotating tube 9 to rotate, the second through slot 10 is blocked by the extending tube 8, the first blanking port 11 corresponds to the second blanking port 12, the raw materials in the rotating tube 9 enter the rotating tube 9 from the rotating tube 9 into the feeding port 2, and the raw materials are not needed to be fed into the die 5 each time, and the raw materials are accurately fed into the die 5 each time.

The scheme is specifically as follows: raw materials are added in the storage hopper 4, the storage hopper 4 is lifted to the top of the feed inlet 2 through the lifting rod 3, the first through groove 7 on the surface of the extension pipe 8 corresponds to the second through groove 10 on the surface of the rotation pipe 9 under the rotation of the stepping motor 6, raw materials in the storage hopper 4 enter the rotation pipe 9, at the moment, the first blanking port 11 does not correspond to the second blanking port 12, raw materials in the rotation pipe 9 cannot fall, after the raw materials in the rotation pipe 9 are filled, the stepping motor 6 drives the rotation pipe 9 to rotate, the second through groove 10 is blocked by the extension pipe 8, the first blanking port 11 corresponds to the second blanking port 12, raw materials in the rotation pipe 9 enter the feed inlet 2 from the rotation pipe 9, manual feeding is not needed, the feeding amount of each time is accurate, and then the raw materials after melting in the melting furnace 1 are injected into a die to form the balance weight 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Feeding device for casting balancing weight, which is characterized in that: the loading attachment is used in balanced heavy casting includes:

the furnace comprises a furnace (1), wherein a feed inlet (2) is arranged at the top of the furnace (1);

the automatic feeding device comprises a storage hopper (4), wherein a lifting rod (3) is arranged at the top of the storage hopper (4), an extension pipe (8) is arranged in the storage hopper (4), a stepping motor (6) is arranged at the top of the extension pipe (8), and a rotating pipe (9) is arranged in the extension pipe (8); a kind of electronic device with high-pressure air-conditioning system

The second blanking port (12) is arranged at the bottom of the storage hopper (4).

2. The feeding device for casting of balancing weights according to claim 1, wherein: the top of lifting by crane pole (3) is being connected and is being lifted by crane the subassembly, and it lifts by crane through lifting by crane pole (3) to storage hopper (4), and the inside of storage hopper (4) is filled with casting raw materials, and in melting furnace (1) poured into the mould after the casting raw materials that gets into from feed inlet (2), the raw materials cooling in the mould obtains balanced weight (5).

3. The feeding device for casting of balancing weights according to claim 2, wherein: the surface of extension pipe (8) has seted up first logical groove (7), and first logical groove (7) have four groups, and extension pipe (8) are hollow structure, and second blanking mouth (12) makes the inside of extension pipe (8) communicate with each other with the outside.

4. A counterweight casting feeding device as recited in claim 3 wherein: the top of the rotating tube (9) is connected with the bottom of the stepping motor (6), the stepping motor (6) drives the rotating tube (9) to rotate in the extending tube (8), and the rotating tube (9) is of a hollow structure.

5. The feeding device for casting of balancing weights according to claim 4, wherein: the bottom of the rotating pipe (9) is provided with a first blanking port (11), the first blanking port (11) enables the inside of the rotating pipe (9) to be communicated with the outside, the surface of the rotating pipe (9) is provided with second through grooves (10), and the second through grooves (10) are provided with four groups.

6. The feeding device for casting of balancing weights according to claim 5, wherein: when the first blanking port (11) corresponds to the second blanking port (12), the extension pipe (8) shields the second through groove (10), and when the bottom of the storage hopper (4) shields the first blanking port (11), the second through groove (10) corresponds to the first through groove (7).