CN205101515U - A rack for mining machinery is last - Google Patents

Abstract

In order to overcome not enough that current mining machinery rack exists, the utility model provides a rack for mining machinery is last, the utility model discloses a rack body, fastening bolt, last bottom plate, fixed block, fixation nut, the rack body, connecting piece, this a rack for mining machinery is last can change the rack in a flexible way and the stand wear and tear effective improvement work efficiency of rack.

Description

Tooth bar on mining machinery

Technical field

The utility model relates to a kind of mechanical field device, and especially a kind of wear-resisting property better can work long hours, and provides efficiency and detachable, the tooth bar on mining machinery easy to maintenance.

Background technique

At present, known mining machinery rack configurations comprises tooth bar body, clamping bolt, upper mounted plate, fixed plate, set screw nut, tooth bar body.This mining machinery tooth bar can not be dismantled flexibly and long-time wearing and tearing are fragile.

Summary of the invention

In order to overcome the deficiency that existing mining machinery tooth bar exists, the utility model provides a kind of tooth bar on mining machinery, and this tooth bar on mining machinery can change tooth bar flexibly and tooth bar is wear-resistant effectively increases work efficiency.

The utility model solves the technological scheme that its technical problem adopts: the utility model comprises tooth bar body, clamping bolt, upper bottom plate, fixed block, set screw nut, tooth bar body, link.The beneficial effects of the utility model are, can change tooth bar flexibly and tooth bar is wear-resistant effectively increases work efficiency.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the tectonic maps of tooth bar first embodiment on mining machinery;

Fig. 2 is the tectonic maps of tooth bar body embodiment.

In figure

1. tooth bar body

2. clamping bolt

3. go up bottom plate

4. fixed block

5. set screw nut

6. tooth bar body

7. link.

Embodiment

At Fig. 1, in 2 illustrated embodiments, the utility model comprises tooth bar body (1), clamping bolt (2), upper bottom plate (3), fixed block (4), set screw nut (5), tooth bar body (6), link (7).

Described tooth bar body lower end is provided with tooth bar body, and tooth bar body and tooth bar body left and right sides are respectively equipped with bottom plate and upper mounted plate, are provided with clamping bolt between upper mounted plate and bottom plate, and described tooth bar body upper-end surface is provided with fixed block.The tooth bar segmentation of the utility model on mining machinery is connected by link, when wherein one section impaired after can change flexibly, save engineering time and cost.

As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.

Claims (2)

1. the tooth bar on mining machinery, comprise tooth bar body (1), clamping bolt (2), upper bottom plate (3), fixed block (4), set screw nut (5), tooth bar body (6), link (7), it is characterized in that: described tooth bar body (1) lower end is provided with tooth bar body (6), tooth bar body (6) and tooth bar body (1) left and right sides are respectively equipped with bottom plate and upper mounted plate, are provided with clamping bolt between upper mounted plate and bottom plate.

2. a kind of tooth bar on mining machinery according to claim 1, is characterized in that: described tooth bar body (6) upper-end surface is provided with fixed block (4).