CN218774852U - Wear-resistant jaw tooth plate for jaw crusher - Google Patents

Abstract

The utility model discloses a wear-resisting jaw pinion rack for jaw breaker, including jaw and jaw tooth, spacing draw-in groove has been seted up to the equidistance on the jaw, the fixed spacing fixture block that is equipped with in jaw tooth one side, the inside installation slotted hole that is equipped with of spacing fixture block, installation slotted hole inner chamber is equipped with the spring buckle, spacing draw-in groove one side is located the jaw and has seted up spacing pinhole, and through setting up spring buckle and spacing pinhole, the spring buckle uses with the cooperation of spacing pinhole can fix spacing fixture block quick joint in spacing draw-in groove, and then can fix jaw tooth in jaw one side fast, presses out in the spacing pinhole the spacer pin on the spring buckle and can dismantle the change to the jaw tooth, need not change together with the jaw whole body, can practice thrift the cost, and the jaw tooth adopts high wear-resisting alloy to make, and high wear-resisting alloy has good wear resistance, long service life.

Description

Wear-resistant jaw tooth plate for jaw crusher

Technical Field

The utility model relates to a jaw crusher technical field particularly, relates to a wear-resisting jaw pinion rack for jaw crusher.

Background

The jaw crusher is widely applied to industries such as building materials, mines, metallurgy, electric power, chemical industry and the like, the working principle of the jaw crusher is that a movable jaw plate is used for periodically approaching or leaving a fixed toothed plate, so that materials entering a crushing cavity are extruded, split and bent, and the materials are rolled and broken along a common-clamping cleavage plane under the action of shearing stress, so that the jaw plate is required to meet the requirement of high initial hardness to resist the pressing and shearing actions of raw materials on the jaw plate, and the jaw plate has enough toughness to slow down the formation and expansion of cracks.

Application number is 202020984621.9's utility model discloses a high wear-resisting jaw for jaw crusher, including the jaw base member, the jaw base member is formed by the casting of manganese steel material, and a plurality of V type grooves have evenly been seted up along length direction to jaw base member upper surface, and jaw base member upper surface is formed with a plurality of protrusion wearing parts between a plurality of V type grooves, and a plurality of rabbet mouths have evenly been seted up on protrusion wearing part surface, all fixed embedding high wear-resisting alloy piece in the rabbet mouth, a plurality of rectangle notches have evenly been seted up along length direction to jaw base member lower surface, and this utility model discloses a V type groove and rectangle notch are seted up respectively to jaw base member upper and lower surface and have reduced the dead weight of jaw base member to reduce manufacturing cost and be convenient for its installation, when jaw base member extruded the material, the material can contact with high wear-resisting alloy piece and protrusion wearing part, and high wear-resisting alloy piece has improved the holistic wear resistance of jaw base member, and can improve the impact load-carrying capacity of jaw base member, but this jaw is the integrated into one piece, and the jaw tooth is damaged and need be together with the whole change of jaw, and very big wear-resisting waste wear-resisting jaw.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a jaw breaker is with wear-resisting jaw pinion rack to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a wear-resisting jaw pinion rack for jaw breaker, includes jaw and jaw tooth, spacing draw-in groove has been seted up to the equidistance on the jaw, the fixed spacing fixture block that is equipped with in jaw tooth one side, the inside installation slotted hole that is equipped with of spacing fixture block, installation slotted hole inner chamber is equipped with the spring buckle, spacing draw-in groove one side is located the jaw and has seted up spacing pinhole.

Preferably, one end of the limiting pin hole is provided with a rubber plug.

Preferably, the spring buckle comprises a spring, the spring is fixedly arranged in the inner cavity of the mounting groove hole, and one end of the spring is fixedly connected with a limiting pin.

Preferably, the limiting pin is arranged in the inner cavity of the mounting groove hole in an inserting mode, and the limiting pin is matched with the limiting pin hole.

Preferably, the jaw teeth comprise jaw tooth bodies, tooth parts are fixedly arranged on one sides of the jaw tooth bodies at equal intervals, and tooth grooves are formed between every two adjacent tooth parts.

Preferably, the jaw teeth are made of high-wear-resistance alloy.

The utility model has the advantages that: 1. by arranging the spring buckle and the limiting pin hole, the limiting clamping block can be quickly clamped and fixed in the limiting clamping groove by matching the spring buckle and the limiting pin hole, so that the jaw teeth can be quickly fixed on one side of the jaw plate, the limiting pin on the spring buckle can be disassembled and replaced by pressing out the limiting pin from the limiting pin hole, the jaw plate is not required to be integrally replaced, and the cost can be saved;

2. can once fix the jaw tooth through spacing draw-in groove and spacing fixture block, can carry out the secondary through the spring buckle and fix the jaw tooth, stability is high, difficult not hard up damage, and the jaw tooth adopts high wear-resisting alloy to make, and high wear-resisting alloy has good wear resistance, long service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a structural view of a wear-resistant jaw tooth plate for a jaw crusher according to an embodiment of the present invention;

fig. 2 is a top cross-sectional view of a wear resistant jaw tooth plate for a jaw crusher according to an embodiment of the present invention;

fig. 3 is an enlarged view of a wear-resistant jaw tooth plate for a jaw crusher according to an embodiment of the present invention at a point a;

fig. 4 is a jaw tooth structure diagram of a wear-resistant jaw toothed plate for a jaw crusher according to an embodiment of the present invention.

In the figure:

1. a jaw plate; 2. jaw teeth; 3. a limiting clamping groove; 4. a limiting clamping block; 5. mounting a slotted hole; 6. a spring buckle; 7. a limit pin hole; 8. a rubber plug; 9. a spring; 10. a spacing pin; 11. a jaw tooth body; 12. a tooth portion; 13. a tooth socket.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a wear-resisting jaw pinion rack for jaw crusher.

Example one

As shown in fig. 1-4, according to the utility model discloses a wear-resisting jaw pinion rack for jaw crusher, including jaw 1 and jaw tooth 2, jaw 1 goes up equidistant spacing draw-in groove 3 of having seted up, 2 fixed spacing fixture blocks 4 that are equipped with in one side of the jaw tooth, 4 inside installation slotted holes 5 that are equipped with of spacing fixture block, installation slotted hole 5 inner chamber is equipped with spring buckle 6, spacing draw-in groove 3 one side is located jaw 1 and has seted up spacing pinhole 7, spring buckle 6 uses with 7 cooperations of spacing pinhole and can fix spacing fixture block 4 quick joint in spacing draw-in groove 3, and then can fix jaw tooth 2 in 1 one side of the jaw fast, press out spacing round pin 10 on spring buckle 6 from spacing pinhole 7 and can dismantle the change to jaw tooth 2, need not change together with 1 whole of jaw, 7 one end in spacing pinhole is equipped with rubber buffer 8, rubber buffer 8 can seal 7 one end in spacing pinhole, can prevent that the foreign matter from getting into in the spacing pinhole 7.

Example two

As shown in fig. 1-4, according to the utility model discloses a wear-resisting jaw pinion rack for jaw crusher of embodiment, including jaw 1 and jaw tooth 2, spacing draw-in groove 3 has been seted up to equidistance on the jaw 1, 2 fixed spacing fixture block 4 that is equipped with in one side of the jaw tooth, 4 inside installation slotted hole 5 that is equipped with of spacing fixture block, 5 inner chambers of installation slotted hole are equipped with spring buckle 6, spacing pinhole 7 has been seted up on being located jaw 1 to spacing draw-in groove 3 one side, spring buckle 6 uses with 7 cooperation of spacing pinhole and can fix spacing fixture block 4 quick joint in spacing draw-in groove 3, and then can fix jaw tooth 2 in 1 one side of jaw fast, press out in spacing pinhole 7 spacing round pin 10 on spring buckle 6 and can dismantle the change to jaw tooth 2, need not change with jaw plate 1 is whole, spring buckle 6 includes spring 9, and spring buckle 9 fixed setting is in 5 inner chambers of installation slotted hole, spring 9 one end fixedly connected with spacer pin 10, spacer pin 10 alternates and sets up in 5 inner chambers of installation slotted hole, and can change spacing round pin 10 and carry out the whole spacing round pin 7 phase-match, spring buckle can change the quick clamp block in spacing round pin 10 and can be fixed in spacing round pin 2 side of jaw tooth from 1, it can be fixed to press down whole spacing round pin 2 from spacing round pin 1 side from spacing round pin 7.

EXAMPLE III

As shown in fig. 1-4, according to the utility model discloses a wear-resisting jaw pinion rack for jaw crusher, including jaw 1 and jaw 2, jaw 1 goes up the equidistance and has seted up spacing draw-in groove 3, 2 fixed spacing fixture block 4 that is equipped with in one side of the jaw, 4 inside installation slotted holes 5 that are equipped with of spacing fixture block, installation slotted holes 5 inner chamber is equipped with spring buckle 6, spacing draw-in groove 3 one side is located jaw 1 and has seted up spacing pinhole 7, spring buckle 6 and 7 cooperation use of spacing pinhole can fix spacing fixture block 4 quick joint in spacing draw-in groove 3, and then can fix jaw 2 in 1 one side of the jaw fast, press out spacing round pin 10 on spring buckle 6 from spacing pinhole 7 and can dismantle the change to jaw 2, need not change together with jaw 1 is whole, jaw 2 includes jaw main part 11, 11 equidistance is fixed is equipped with tooth portion 12 in jaw main part one side, form tooth's groove 13 between adjacent two sets of tooth portion 12, jaw 2 adopts high wear-resistant alloy to make, high wear-resistant alloy has good wear resistance, and long service life.

To summer up, with the help of the above technical scheme of the utility model, this device is when using, spring buckle 6 can be fixed in spacing draw-in groove 3 spacing fixture block 4 quick joint with spacing pinhole 7 cooperation use, and then can fix jaw tooth 2 in 1 one side of jaw fast, press out spacing pin 10 on spring buckle 6 from spacing pinhole 7 and can dismantle the change to jaw tooth 2, need not be changed together with 1 whole of jaw, rubber buffer 8 can seal 7 one end in spacing pinhole, can prevent that the foreign matter from getting into in spacing pinhole 7, jaw tooth 2 adopts high wear-resistant alloy to make, high wear-resistant alloy has good wear resistance, long service life.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a wear-resisting jaw pinion rack for jaw crusher, includes jaw (1) and jaw tooth (2), its characterized in that: spacing draw-in groove (3) have been seted up to equidistance on jaw board (1), jaw tooth (2) one side is fixed to be equipped with spacing fixture block (4), spacing fixture block (4) inside is equipped with installation slotted hole (5), installation slotted hole (5) inner chamber is equipped with spring buckle (6), spacing pinhole (7) have been seted up on spacing draw-in groove (3) one side is located jaw board (1).

2. A wear resistant jaw toothed plate for a jaw crusher as claimed in claim 1, wherein: and one end of the limiting pin hole (7) is provided with a rubber plug (8).

3. A wear resistant jaw toothed plate for a jaw crusher as claimed in claim 2, wherein: the spring buckle (6) comprises a spring (9), the spring (9) is fixedly arranged in an inner cavity of the mounting groove hole (5), and one end of the spring (9) is fixedly connected with a limiting pin (10).

4. A wear resistant jaw toothed plate for a jaw crusher as claimed in claim 3, wherein: the limiting pin (10) is arranged in the inner cavity of the mounting groove hole (5) in an inserting mode, and the limiting pin (10) is matched with the limiting pin hole (7).

5. A wear-resistant jaw toothed plate for a jaw crusher as claimed in claim 4, wherein: jaw tooth (2) are including jaw tooth main part (11), jaw tooth main part (11) one side equidistance is fixed and is equipped with tooth portion (12), and adjacent two sets of form tooth's socket (13) between tooth portion (12).

6. A wear resistant jaw toothed plate for a jaw crusher as claimed in claim 5, wherein: the jaw teeth (2) are made of high-wear-resistance alloy.

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