CN217511924U - Jaw crusher is with jaw board that has stand wear and tear structure - Google Patents

Abstract

The utility model discloses a jaw plate with a wear-resistant structure for a jaw crusher, which comprises a jaw plate body, wherein a plurality of lug plate clamping grooves are formed in the upper surface of the jaw plate body, a crushing lug plate is arranged on the inner side of each lug plate clamping groove, a plurality of positioning grooves are formed in both side surfaces of the jaw plate body, a positioning plate is arranged on the inner side of each positioning groove, an inner hexagonal mounting bolt is arranged at the lower end of one side surface of each positioning plate, and a positioning column is fixed at the upper end of the other side surface of each positioning plate, the jaw plate with the wear-resistant structure can quickly replace a damaged crushing lug plate by arranging the inner hexagonal mounting bolt, the positioning plate, the positioning column and the hexagonal mounting bolt, insert the positioning column into the circular hole through the matching of the positioning plate and the positioning column, clamp the positioning plate into the positioning groove and tighten the inner hexagonal mounting bolt, the crushing convex plate can be replaced.

Description

Jaw crusher is with jaw board that has stand wear and tear structure

Technical Field

The utility model relates to a jaw, in particular to jaw breaker is with jaw that has stand wear and tear structure.

Background

The jaw divides fixed jaw and swing jaw, is the essential element in the jaw breaker, and at jaw breaker operating condition, the swing jaw adheres to the swing jaw and is the compound pendulum formula motion, forms an angle extrusion building stones with fixed jaw, consequently, is the accessory that damages more easily in the jaw breaker, and current jaw still has following defect:

1. when a certain extrusion convex plate is damaged in the using process of the existing jaw plate, the jaw plate needs to be integrally replaced, so that the replacement cost is high;

2. the structure that current jaw and breaker were installed is complicated, is not convenient for install and dismantle, is unfavorable for the later stage to maintain the jaw.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jaw breaker is with jaw board that has stand wear and tear structure to when wherein certain extrusion flange damages, need carry out the whole change and be not convenient for install and dismantle the jaw board in solving and proposing among the above-mentioned background art, be unfavorable for the later stage to carry out the problem of maintaining the jaw board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a jaw breaker is with jaw board that has stand wear and tear structure, includes the jaw board body, a plurality of flange draw-in grooves have been seted up to the upper surface of jaw board body, and the inboard of flange draw-in groove installs broken flange, a plurality of constant head tanks have all been seted up to the both sides face of jaw board body, and the inboard of constant head tank installs the locating plate, a side lower extreme of locating plate is provided with interior hexagonal mounting bolt, the another side upper end of locating plate is fixed with the reference column.

As an optimal technical scheme of the utility model, broken flange and flange draw-in groove looks adaptation, broken flange and jaw body sliding connection.

As the utility model discloses a preferred technical scheme, the locating plate is type Z shape, the inboard threaded hole that offers of constant head tank, hexagon socket head cap mounting bolt and jaw body threaded connection.

As a preferred technical scheme of the utility model, the round hole has all been seted up at the both ends of broken flange, reference column and round hole looks adaptation.

As an optimal technical scheme of the utility model, the connecting plate is installed to the front surface symmetry of jaw body, and the sliding tray has been seted up to a side of connecting plate.

As an optimized technical scheme of the utility model, the inboard symmetrical slidable mounting of sliding tray has the sliding plate, and a side of sliding plate is fixed with the erection column.

As an optimal technical scheme of the utility model, erection column and connecting plate sliding connection, two be connected with the spring jointly between the sliding plate, spring and sliding plate fixed connection.

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

1. the utility model discloses a set up hexagon socket head cap mounting bolt, locating plate, reference column and hexagonal mounting bolt, can be quick change the broken flange of damage to in with new broken flange draw-in groove, and through the cooperation of locating plate and reference column, insert the reference column in the round hole, with location integrated circuit board to the constant head tank in, and screw up hexagon socket head cap mounting bolt, can change broken flange, need not wholly to change, reduced subsequent use cost.

2. The utility model discloses a set up sliding plate, erection column and spring, can promote the sliding plate under the effect of spring force to drive the erection column and insert breaker installation department, can realize quick installation, on the same order, also can dismantle it fast, the later stage of being convenient for is maintained the jaw body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the crushing convex plate of the present invention;

fig. 3 is a schematic structural diagram of the middle connection plate of the present invention.

In the figure: 1. a jaw plate body; 2. crushing the convex plate; 21. a convex plate clamping groove; 22. positioning a plate; 23. positioning a groove; 24. a positioning column; 25. mounting a bolt by an inner hexagon; 26. a threaded hole; 3. a connecting plate; 31. a sliding groove; 32. a sliding plate; 33. mounting a column; 34. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a jaw plate with a wear-resistant structure for a jaw crusher:

the first embodiment is as follows:

according to the drawings of fig. 1 and fig. 2, a jaw plate with a wear-resistant structure for a jaw crusher comprises a jaw plate body 1, a plurality of flange clamping grooves 21 are formed in the upper surface of the jaw plate body 1, a crushing flange 2 is mounted on the inner side of each flange clamping groove 21, a plurality of positioning grooves 23 are formed in both side surfaces of the jaw plate body 1, positioning plates 22 are mounted on the inner sides of the positioning grooves 23, hexagon socket head mounting bolts 25 are arranged at the lower ends of one side surfaces of the positioning plates 22, positioning columns 24 are fixed at the upper ends of the other side surfaces of the positioning plates 22, the crushing flange 2 is matched with the flange clamping grooves 21, the crushing flange 2 is in sliding connection with the jaw plate body 1, the positioning plates 22 are Z-like, threaded holes 26 are formed in the inner sides of the positioning grooves 23, the hexagon socket head mounting bolts 25 are in threaded connection with the jaw plate body 1, round holes are formed in both ends of the crushing flange 2, the positioning columns 24 are matched with the positioning plates 22, the positioning columns 24 are inserted into the round holes, clamping the positioning plate 22 into the positioning groove 23, screwing the hexagon socket head cap mounting bolt 25 tightly, replacing the broken convex plate 2 without replacing the whole body, reducing subsequent use cost, and matching the positioning column 24 with the round hole.

When specifically using, the utility model relates to a jaw breaker is with jaw board that has stand wear and tear structure, carrying out broken in-process, to the extrusion force of broken object, can cause the damage of broken flange 2 department, then can influence subsequent crushing effect, screw down corresponding interior hexagonal mounting bolt 25 through the hexagonal spanner, can slide and extract reference column 24 in by the round hole, and take off corresponding locating plate 22, then, extract broken flange 2 that will damage in by flange draw-in groove 21, and change new broken flange 2, insert in the flange draw-in groove 21 new broken flange 2, and through locating plate 22 and reference column 24's cooperation, insert in the round hole with reference column 24, block locating plate 22 to constant head tank 23 in, and screw up interior hexagonal mounting bolt 25 can.

Example two:

on the basis of embodiment one, as shown in fig. 1 and 3, connecting plate 3 is installed to the front surface symmetry of jaw plate body 1, and sliding tray 31 has been seted up to a side of connecting plate 3, sliding tray 31's inboard symmetry slidable mounting has sliding plate 32, and a side of sliding plate 32 is fixed with erection column 33, erection column 33 and connecting plate 3 sliding connection, be connected with spring 34 jointly between two sliding plates 32, under the effect of spring 34 elasticity, promote sliding plate 32, and drive erection column 33 and insert breaker installation department, can realize quick installation, and simultaneously, be convenient for later stage to maintain jaw plate body 1, spring 34 and sliding plate 32 fixed connection.

When specifically using, the utility model relates to a jaw breaker is with jaw board that has stand wear and tear structure, when needs are installed this design and breaker, through promoting two sliding plates 32 in one side, make two sliding plates 32 slide in opposite directions, drive the inside of erection column 33 slip income connecting plate 3, and simultaneously, compress spring 34, and to closing erection column 33 and breaker installation department, then, loosen sliding plate 32, under the effect of spring 34 elasticity, promote sliding plate 32, and drive erection column 33 and insert breaker installation department, and in the same way, also can dismantle it fast.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims (7)

1. A jaw crusher is with jaw board that has stand wear and tear structure, includes jaw board body (1), its characterized in that: a plurality of flange draw-in grooves (21) have been seted up to the upper surface of jaw body (1), and broken flange (2) are installed to the inboard of flange draw-in groove (21), a plurality of constant head tanks (23) have all been seted up to the both sides face of jaw body (1), and the inboard of constant head tank (23) installs locating plate (22), a side lower extreme of locating plate (22) is provided with hexagon socket head cap mounting bolt (25), another side upper end of locating plate (22) is fixed with reference column (24).

2. A jaw plate with a wear resistant construction for a jaw crusher as claimed in claim 1, characterised in that: broken flange (2) and flange draw-in groove (21) looks adaptation, broken flange (2) and jaw body (1) sliding connection.

3. A jaw plate with a wear resistant construction for a jaw crusher as claimed in claim 1, characterised in that: the positioning plate (22) is Z-like, a threaded hole (26) is formed in the inner side of the positioning groove (23), and the inner hexagonal mounting bolt (25) is in threaded connection with the jaw plate body (1).

4. A jaw plate with a wear resistant construction for a jaw crusher as claimed in claim 1, in which: round holes are formed in two ends of the crushing convex plate (2), and the positioning columns (24) are matched with the round holes.

5. A jaw plate with a wear resistant construction for a jaw crusher as claimed in claim 1, in which: the front surface symmetry of jaw body (1) installs connecting plate (3), and sliding tray (31) have been seted up to one side of connecting plate (3).

6. A jaw plate with a wear resistant construction for a jaw crusher as claimed in claim 5, in which: sliding plates (32) are symmetrically and slidably mounted on the inner sides of the sliding grooves (31), and mounting columns (33) are fixed on one side faces of the sliding plates (32).

7. The jaw plate with a wear resistant construction for a jaw crusher of claim 6, wherein: the mounting column (33) is connected with the connecting plate (3) in a sliding mode, a spring (34) is connected between the two sliding plates (32) together, and the spring (34) is fixedly connected with the sliding plates (32).

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