CN2884098Y - Block for improving fixation function of grate-bed of chair grate machine - Google Patents

Abstract

The utility model discloses a fixing block which can improve the fixing function of the grate bed of chain grate, comprising a plurality of motherboards and side clipping plates which are perpendicular mutually; the outer lateral face of the side clipping plate perpendicular to the motherboard is an arc surface. The utility model is arranged between the grid plate of the chain grate and the small shaft and has the advantages that as an arc design is employed between the fixing block and the small shaft connecting with the grate plate, the utility model increases the contact area between the fixing block and the small shaft and solves the problems of deviation between the small shaft and the grate bed as well as break off of the grate plate because of the uneven stress and the small stress area between the fixing block and the small shaft, increases the stress area between the small shaft and the grate plate and improves the connecting and fastening degree between the small shaft and the grate plate, enables smooth operation of the whole production system and reduces the production cost.

Description

A kind of fixture block that improves grate bed fixation

Technical field

The utility model relates to a kind of fixture block that improves grate bed fixation.

Background technology

The capital equipment that rotary system is produced acid pellet or metallized pellet is a drying grate.The grate bed is made up of hundreds and thousands of chain links and grate plate, and fixing between grate plate and the little axle realized by fixture block.And its side of existing fixture block is a plane, when below the grate bed runs to, contacting of the fixture block and the bed of combing is the some contact, the weight of bed is very big because comb, its weight is subjected to by little bearing substantially, when running time of a specified duration after because discontinuity, lifting surface area between fixture block and the little axle is little, the phenomenon that departing from can appear between the bed in little axle and combing even grate plate comes off.

The utility model content

The utility model technical issues that need to address just are to overcome the defective of prior art, a kind of fixture block that improves grate bed fixation is provided, it has increased the stress surface between little axle and the grate plate, improved the fastening degree of connection between the two, thereby make the whole production system can direct motion, production cost reduces.

For addressing the above problem, the utility model adopts following technical scheme:

The utility model can improve the fixture block of grate bed fixation, and described fixture block has orthogonal base plate and side clamp to constitute, and described side clamp is a cambered surface perpendicular to the lateral surface of base plate.

Base plate described in the utility model can be cambered surface perpendicular to the lateral surface of side clamp.

Perhaps, base plate described in the utility model can be the plane perpendicular to the lateral surface of side clamp.

The utility model is installed between grate plate and the little axle, its advantage is to adopt the circular arc design between the little axle of fixture block and connection grate plate, increased the contact area between fixture block and the little axle, it has solved well because discontinuity, lifting surface area between fixture block and the little axle is little, little axle and combing can occur between the bed departing from even the problem of grate plate obscission, the design of circular arc has increased the stress surface between little axle and the grate plate, improved the fastening degree of connection between the two, thereby make the whole production system can direct motion, production cost reduces.

Description of drawings

Fig. 1 is the utility model structural representation.

The specific embodiment

As shown in Figure 1, the utility model can improve the fixture block of grate bed fixation, and described fixture block has orthogonal base plate 1 and side clamp 2 to constitute, and described side clamp is a cambered surface 3 perpendicular to the lateral surface of base plate.

Base plate described in the utility model is a cambered surface perpendicular to the lateral surface 4 of side clamp.

Perhaps, base plate described in the utility model can be the plane perpendicular to the lateral surface of side clamp.

The utility model is not limited to above-mentioned preferred forms, and other any identical with the utility model or akin products that anyone draws under enlightenment of the present utility model all drop within the protection domain of the present utility model.

Claims (3)

1, a kind of fixture block that improves grate bed fixation, described fixture block have orthogonal base plate and side clamp to constitute, and it is characterized in that: described side clamp is a cambered surface perpendicular to the lateral surface of base plate.

2, the fixture block that improves grate bed fixation as claimed in claim 1 is characterized in that: described base plate is a cambered surface perpendicular to the lateral surface of side clamp.

3, the fixture block that improves grate bed fixation as claimed in claim 1 is characterized in that: described base plate is the plane perpendicular to the lateral surface of side clamp.