CN212142848U - Material blocking lining plate structure of impact crusher - Google Patents

Abstract

The utility model discloses a hit formula breaker by force and keep off material welt structure, including the striker plate, surface one side fixedly connected with of striker plate keeps off the material welt, keep off the broken tool bit of top fixedly connected with of material welt, keep off one side fixedly connected with locating piece of material welt, and the locating piece is two of mutual symmetry, the position that one side of striker plate corresponds the locating piece is provided with the constant head tank, and constant head tank and locating piece embedding connection. The utility model discloses in, broken tool bit is put on keeping off the material welt, and the second hexagonal screw passes through the tightening of second hexagon socket head countersunk bolt hole in second fastening hole the inside to make and keep off the material welt and fixed together with broken tool bit, a plurality of striker plates link together through trapezoidal piece and trapezoidal groove each other embedding, and the striker plate passes through the bolt and installs on the organism, thereby can make it can install the use on the organism of difference, and the people of being convenient for use.

Description

Material blocking lining plate structure of impact crusher

Technical Field

The utility model relates to a breaker technical field especially relates to a strong impact crusher keeps off material welt structure.

Background

The strong impact crusher impacts materials through the hammer head rotating at a high speed and impacts the materials to a counterattack area, so that the materials are impacted by counterattack and are impacted repeatedly, and finally, small particles are formed and discharged through a gap between the rotor and the crusher body. However, after part of the materials enter the material nozzle of the crusher, the materials slide down along the feeding plate and do not leak out from the gap between the rotor and the shell plate after being crushed, so that products with larger particle size are formed, the product quality is influenced, and the production efficiency is reduced;

the existing material blocking lining plate of the crusher has certain disadvantages, firstly, the existing material blocking lining plate can only be installed on a machine body of a fixed model, and when materials of different sizes are crushed simultaneously, the gap between the lining plates can not be changed, and finally, because different machines need material blocking plates of different sizes, the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a strong impact crusher material blocking lining plate structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a striker lining plate structure of a strong impact crusher comprises a striker plate, wherein one side of the outer surface of the striker plate is fixedly connected with a striker lining plate, the top of the striker lining plate is fixedly connected with a crushing cutter head, one side of the striker lining plate is fixedly connected with a positioning block, the positioning blocks are two and symmetrical to each other, one side of the striker plate is provided with a positioning groove corresponding to the positioning block, the positioning groove is connected with the positioning block in an embedded manner, first fastening holes are arranged among the striker plate, the positioning block and the striker lining plate, the three first fastening holes are positioned on the same central shaft, a first hexagonal screw is jointly connected between the striker plate, the positioning block and the striker lining plate in a penetrating manner, a second hexagonal screw is arranged between the striker lining plate and the crushing cutter head in a penetrating manner through the second fastening holes, and a second inner hexagonal countersunk bolt hole is arranged at the top of the crushing cutter head, and the second hexagonal screw is located the inside of second hexagonal countersunk head bolt hole, one side fixedly connected with trapezoidal piece of striker plate, the opposite side of striker plate is provided with the dovetail groove, and trapezoidal piece and dovetail groove embedding are connected.

As a further description of the above technical solution:

the opposite side of striker plate is provided with first hexagon socket head cap screw hole, and first hexagonal screw is located the inside central point of first hexagon socket head cap screw hole and puts.

As a further description of the above technical solution:

and a third inner hexagonal countersunk head bolt hole is formed in the outer surface of the material baffle plate.

As a further description of the above technical solution:

the striker plate is a plurality of, and is the connection of dismantling between a plurality of striker plate.

As a further description of the above technical solution:

the material blocking lining plate is triangular.

As a further description of the above technical solution:

the crushing cutter head is trapezoidal, and two sides of the crushing cutter head are oblique angles of 45 degrees.

The utility model discloses following beneficial effect has:

when the striker plate structure of the strong impact crusher is used, the striker plate is inserted into the positioning groove on the striker plate through the positioning block, the first hexagonal screw is screwed in the first fastening hole through the first inner hexagonal countersunk head bolt hole so as to fix the striker plate and the striker plate together, the crushing cutter head is arranged on the striker plate, the second hexagonal screw is screwed in the second fastening hole through the second inner hexagonal countersunk head bolt hole so as to fix the striker plate and the crushing cutter head together, the striker plates are mutually embedded and connected with the trapezoidal groove through the trapezoidal block, and the striker plates are arranged on a machine body through bolts so as to be arranged on different machines for use, is convenient for people to use.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a in fig. 2 according to the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is an enlarged view of B in fig. 4 according to the present invention;

fig. 6 is a schematic view of the connection between the striker plates of the present invention.

Illustration of the drawings:

1. a striker plate; 2. a material blocking lining plate; 3. crushing a cutter head; 4. positioning a groove; 5. a first fastening hole; 6. positioning blocks; 7. a first hexagon socket countersunk head bolt hole; 8. a first hexagonal screw; 9. a second inner hexagonal countersunk head bolt hole; 10. a second hexagonal screw; 11. a second fastening hole; 12. a trapezoidal block; 13. a third hexagon socket countersunk head bolt hole; 14. a trapezoidal groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a striker liner structure of a strong impact crusher comprises a striker plate 1, wherein one side of the outer surface of the striker plate 1 is fixedly connected with a striker liner 2, the top of the striker liner 2 is fixedly connected with a crushing tool bit 3, one side of the striker liner 2 is fixedly connected with a positioning block 6, the positioning blocks 6 are two symmetrical to each other, one side of the striker plate 1 is provided with a positioning groove 4 corresponding to the positioning block 6, the positioning groove 4 is connected with the positioning block 6 in an embedded manner, first fastening holes 5 are respectively arranged between the striker plate 1, the positioning block 6 and the striker liner 2, the three first fastening holes 5 are positioned on the same central shaft, a first hexagonal screw 8 is commonly connected between the striker plate 1, the positioning block 6 and the striker liner 2 in a penetrating manner, second fastening holes 11 are respectively arranged between the striker liner 2 and the crushing tool bit 3, the striker liner 2 and the crushing tool bit 3 are connected with a second hexagonal fastening hole 10 in a penetrating manner, the top of broken tool bit 3 is provided with second hexagonal socket head countersunk head bolt hole 9, and second hexagonal screw 10 is located the inside of second hexagonal socket head countersunk head bolt hole 9, and one side fixedly connected with trapezoidal piece 12 of striker plate 1, the opposite side of striker plate 1 is provided with dovetail groove 14, and trapezoidal piece 12 is connected with the embedding of dovetail groove 14.

A first inner hexagonal countersunk head bolt hole 7 is formed in the other side of the striker plate 1, and a first hexagonal screw 8 is located in the center of the inner portion of the first inner hexagonal countersunk head bolt hole 7, so that materials can slide down conveniently, and the first hexagonal screw 8 is prevented from blocking the crushed materials; the outer surface of the material baffle plate 1 is provided with a third inner hexagonal countersunk head bolt hole 13 which is fixed on the machine body through a bolt, and the bolt is sunk in the hole, so that the impact and friction of materials on the bolt are reduced, and the service life is prolonged; the material blocking plates 1 are detachably connected, so that the material blocking plates 1 with different numbers can be conveniently installed, and the material blocking plates 1 can be suitable for crushing different materials; the material blocking lining plate 2 is triangular, so that the material can be conveniently crushed, and the working efficiency is improved; broken tool bit 3 is trapezoidal, and its both sides are 45 oblique angles, makes broken tool bit 3 through broken tool bit 3's oblique angle landing easily after with the material breakage, prevents to cause local jam.

The working principle is as follows: when the material blocking lining plate structure of the impact crusher is used, firstly, the material blocking lining plate 2 is inserted into the positioning groove 4 on the material blocking plate 1 through the positioning block 6, then the first hexagonal screw 8 is screwed in the first fastening hole 5 through the first inner hexagonal countersunk head bolt hole 7, so that the material blocking lining plate 2 and the material blocking plate 1 are fixed together, then the crushing cutter head 3 is placed on the material blocking lining plate 2, a second hexagonal screw 10 is screwed in a second fastening hole 11 through a second inner hexagonal countersunk head bolt hole 9, thereby fixing the material blocking lining plate 2 and the crushing cutter head 3 together, finally embedding and connecting a plurality of material blocking plates 1 with the trapezoidal grooves 14 through the trapezoidal blocks 12, then installing the material blocking plates 1 on the machine body through bolts, therefore, the device can be installed on different bodies for use, and has simple operation and certain practicability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a stroking breaker keeps off material liner plate structure, includes striker plate (1), its characterized in that: a material blocking lining plate (2) is fixedly connected to one side of the outer surface of the material blocking plate (1), a crushing tool bit (3) is fixedly connected to the top of the material blocking lining plate (2), a positioning block (6) is fixedly connected to one side of the material blocking lining plate (2), the two positioning blocks (6) are symmetrical to each other, a positioning groove (4) is formed in one side of the material blocking plate (1) corresponding to the positioning block (6), the positioning groove (4) is connected with the positioning block (6) in an embedded mode, first fastening holes (5) are formed among the material blocking plate (1), the positioning block (6) and the material blocking lining plate (2), the three first fastening holes (5) are located on the same central shaft, first screws (8) are connected among the material blocking plate (1), the positioning block (6) and the material blocking lining plate (2) in a penetrating mode, second fastening holes (11) are formed among the material blocking hexagonal lining plate (2) and the crushing, keep off material welt (2) and broken tool bit (3) through second fastening hole (11) through connection have second hexagonal screw (10), the top of broken tool bit (3) is provided with second hexagonal socket head bolt hole (9), and second hexagonal screw (10) are located the inside of second hexagonal socket head bolt hole (9), one side fixedly connected with trapezoidal piece (12) of striker plate (1), the opposite side of striker plate (1) is provided with dovetail groove (14), and trapezoidal piece (12) and dovetail groove (14) embedding are connected.

2. The stroker crusher striker plate structure of claim 1, wherein: the material baffle is characterized in that a first inner hexagonal countersunk head bolt hole (7) is formed in the other side of the material baffle (1), and a first hexagonal screw (8) is located in the center of the inner portion of the first inner hexagonal countersunk head bolt hole (7).

3. The stroker crusher striker plate structure of claim 1, wherein: the outer surface of the material baffle plate (1) is provided with a third inner hexagonal countersunk head bolt hole (13).

4. The stroker crusher striker plate structure of claim 1, wherein: the striker plates (1) are a plurality of, and the striker plates (1) are detachably connected.

5. The stroker crusher striker plate structure of claim 1, wherein: the material blocking lining plate (2) is triangular.

6. The stroker crusher striker plate structure of claim 1, wherein: the crushing cutter head (3) is trapezoidal, and two sides of the crushing cutter head are oblique angles of 45 degrees.

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