CN203845275U - Connecting piece for swing arm of gate for brick machine hopper - Google Patents

Abstract

The utility model relates to the field of brick machines and especially relates to a structure of a connecting piece for a swing arm of a gate for a brick machine hopper and discloses the connecting piece for the swing arm of the gate for the brick machine hopper. The connecting piece comprises a U-shaped frame, a shaft rod penetrating through two vertical arms of the U-shaped frame, a sleeving member which sleeves the shaft rod of the U-shaped frame and enables the swing arm to be sleeved on a screw rod. The connecting piece is improved in that the structure of the sleeving member is formed by concentrically overlapping two columnar blocks of different diameters; the two columnar blocks are provided with a shaft rod hole in a penetrating mode; the shaft rod is allowed to penetrate through the shaft rod hole, in which bearings used for rotating with the shaft rod are arranged; and the swing arm sleeves a columnar block of smaller diameter. The connecting piece for the swing arm of the gate for the brick machine hopper has following beneficial effects: the structure of the connecting piece is not easily damaged by loosening after long-term use; and the connecting piece is simple in structure and assembly and convenient in replacement.

Description

A kind of brick machine bunker gate swing arm attaching parts

Technical field

The utility model relates to brick machine field, particularly relates to the structure of the gate swing arm attaching parts of brick machine hopper.

Background technology

As shown in Figure 1, brick machine bunker gate swing arm attaching parts refers to the rotating attaching parts 3 being connected on hopper 2 of the swing arm of gate 1 11, by mechanical control door 1, open or close hopper 2 blankings, be that gate 1 be take the rotation that attaching parts 3 is rotating shaft, as shown in Figure 2 be the structure of attaching parts 3 in prior art, comprise " U " type frame 31 that three end vertical weldings form, be located in the axostylus axostyle 32 of " U " type frame 31 vertical two arms, on axostylus axostyle 32 in " U " type frame 31, be arranged with flange 33, in flange 33 and between axostylus axostyle 32, be provided with bearing 34, the swing arm 11 of gate 1 is passed through Togo's screw locking on flange 33.

This structure screw of prior art is many, and assembling trouble is changed also trouble, and " U " type frame is to adopt easily damaging and become flexible after using for a long time of being welded, make gate and hopper produce gap, can make at work powder in hopper from slot leakage out, cause waste.

Summary of the invention

The purpose of this utility model is to provide a kind of brick machine bunker gate swing arm attaching parts, simple in structure, not fragile, has solved above-mentioned weak point of the prior art.

For achieving the above object, technical solutions of the utility model are such:

A kind of brick machine bunker gate swing arm attaching parts, comprise " U " type frame, be located in the axostylus axostyle of vertical two arms of " U " type frame and be enclosed within on the axostylus axostyle in " U " type frame and be enclosed within the external member on screw rod for swing arm, the structure of described external member is that the different column type piece of two diameters is stacked with one heart, described two column type pieces run through and have the shaft lever hole passing for axostylus axostyle, in described shaft lever hole, be provided with for the bearing with spindle rotation, described swing arm is set on the column type piece that diameter is less.

The structure that described " U " type frame is formed in one.

Described bearing is arranged in the column type piece that diameter is larger.

Adopt after technique scheme, the beneficial effects of the utility model are: " U " type frame adopts the structure of the moulding of one, after long-term use, be not easy to produce to damage and become flexible, cause leaking, in addition, external member structure of the present utility model is simple, only need swing arm to be nested with on the less column type piece of diameter just passable, need not pass through screw locking, assembling is simple, and it is also easy to change.

Accompanying drawing explanation

Fig. 1 is the hopper of prior art and the structural representation of gate;

Fig. 2 is the structural representation of attaching parts in prior art;

Fig. 3 is the cross-sectional view of attaching parts in the utility model.

In figure:

Gate 1 swing arm 11 hoppers 2

Attaching parts 3 " U " type frame 31 axostylus axostyles 32

Flange 33 bearings 34

Attaching parts 5 " U " type frame 51 axostylus axostyles 52

External member 53 column type piece 531 shaft lever holes 532

Bearing 533.

The specific embodiment

Below by conjunction with the accompanying drawings and embodiments, specifically set forth the technical solution of the utility model (component names of the present utility model is consistent with the component names of prior art, and label is different).

A kind of brick machine bunker gate swing arm attaching parts 5, as shown in Figure 3, comprise " U " type frame 51, be located in the axostylus axostyle 52 of " U " type frame 51 vertical two arms and be enclosed within on the axostylus axostyle 52 in " U " type frame 51 and be enclosed within the external member 53 on axostylus axostyle 52 for swing arm 11, the structure of described external member 53 is that the different column type piece 531 of two diameters is stacked with one heart, described two column type pieces 531 run through and have the shaft lever hole 532 passing for axostylus axostyle, in described shaft lever hole 532, be provided with for the bearing 533 with axostylus axostyle 52 rotations, described swing arm 11 is set on the column type piece 531 that diameter is less.The preferred structure that adopts the moulding of one of " U " type frame 51 in the utility model, after long-term use, be not easy to produce to damage and become flexible, cause leaking, in addition, external member 53 of the present utility model is simple in structure, only need swing arm 11 to be nested with on the less column type piece 531 of diameter just passable, need not pass through screw locking, assembling is simple, and it is also easy to change, solve the deficiencies in the prior art part, realized the purpose of this utility model.

Further, described bearing 533 is arranged in the column type piece 531 that diameter is larger, in order to avoid destroy the structural strength of external member 53.

Be only the utility model preferred embodiment in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should belong to technology category of the present utility model.

Claims (3)

1. a brick machine bunker gate swing arm attaching parts, comprise " U " type frame, be located in the axostylus axostyle of vertical two arms of " U " type frame and be enclosed within on the axostylus axostyle in " U " type frame and be enclosed within the external member on screw rod for swing arm, it is characterized in that: the structure of described external member is that the different column type piece of two diameters is stacked with one heart, described two column type pieces run through and have the shaft lever hole passing for axostylus axostyle, in described shaft lever hole, be provided with for the bearing with spindle rotation, described swing arm is set on the column type piece that diameter is less.

2. a kind of brick machine bunker gate swing arm attaching parts according to claim 1, is characterized in that: the structure that described " U " type frame is formed in one.

3. a kind of brick machine bunker gate swing arm attaching parts according to claim 1 and 2, is characterized in that: described bearing is arranged in the column type piece that diameter is larger.