CN217450284U - Jaw crusher - Google Patents

Abstract

The utility model discloses a jaw breaker, including the breaker body, the fixed jaw board of deciding that is equipped with of inside front end of breaker body, the rear end of deciding the jaw board is equipped with moves the jaw board, the inboard fixed distribution that moves the jaw board and decide the jaw board has broken fragment, the rear end of moving the jaw board is equipped with the rotary drum, the fixed flange axle that is equipped with in outer end of rotary drum, the inside through connection of rotary drum has the pivot, the left end through connection of pivot has driven pivot pole, the lower extreme of driven pivot pole is connected with initiative pivot pole through the belt, the outer end of initiative pivot pole is connected with driving motor, the bottom rear end welded distribution that moves the jaw board has the spring beam, the rear end welding of spring beam has the fixed plate, the discharge gate has been seted up to the bottom front end of breaker body. This jaw breaker reciprocates around the automated control brake jaw of being convenient for, but the efficient with the ore material through deciding between jaw and the movable jaw extrusion breakage, efficient, the business turn over material is fast.

Description

Jaw crusher

Technical Field

The utility model relates to a breaker technical field specifically is a jaw breaker.

Background

Jaw crushers are commonly called as jaw crushers and are also called as old tiger mouths. The crushing cavity is composed of two jaw plates of a movable jaw and a static jaw, and the two jaws of an animal are simulated to move so as to finish the crushing operation of the material. The crusher is widely applied to crushing of various ores and large materials in the industries of mine smelting, building materials, highways, railways, water conservancy, chemical engineering and the like. The highest compressive strength of the crushed material is 320 Mpa.

At present, the existing jaw crusher has the following problems: (1) the large-scale equipment has complex structure, inconvenient operation and use, inconvenient automatic control of the movement of the brake jaw plate, high-efficiency crushing of ore materials, slow feeding and discharging speed and low practicability; (2) inconvenient safe spacing outrigger rotates, and drive strength is not enough, is difficult to safety protection, supports inconveniently. For this reason, a corresponding technical scheme needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a jaw breaker has solved that the main equipment structure is complicated, and the operation is used inconveniently, and inconvenient automated control brake jaw removes the broken ore material of high efficiency, and the business turn over material speed is slow, the technical problem that the practicality is low.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a jaw crusher comprises a crusher body, wherein a fixed jaw plate is fixedly arranged at the front end inside the crusher body, the rear end of the fixed jaw plate is provided with a movable jaw plate, broken pieces are fixedly distributed on the inner sides of the movable jaw plate and the fixed jaw plate, a rotary drum is arranged at the rear end of the movable jaw plate, a flange shaft is fixedly arranged at the outer end of the rotary drum, a rotating shaft is connected in the rotary drum in a penetrating way, the right end of the rotating shaft is rotatably connected with a bearing plate, the bearing plate is fixedly arranged on the inner side wall of the crusher body, the left end of the rotating shaft is connected with a driven rotating shaft rod in a penetrating way, the lower end of the driven rotating shaft rod is connected with a driving rotating shaft rod through a belt, the outer end of the driving rotating shaft rod is connected with a driving motor, the rear end of the bottom of the movable jaw plate is welded and distributed with spring rods, the rear end welding of spring beam has the fixed plate, the discharge gate has been seted up to the bottom front end of breaker body.

Preferably, the fixed axle is fixedly arranged at the upper ends of the two sides of the movable jaw plate, the outer end of the fixed axle is rotatably connected with a bearing, grooves are formed in the two sides of the interior of the crusher body, and the bearing is embedded in the grooves.

Preferably, limiting plates are fixedly arranged on two sides of the driven rotating shaft rod and two sides of the driving rotating shaft rod, a bearing plate is rotatably connected to the inner side end of the driving rotating shaft rod, and the bearing plate is fixedly arranged on the outer side wall of the crusher body.

Preferably, the bottom of the driving motor is fixedly provided with a cushion block, the bottom of the cushion block is fixedly provided with a base, the inner side end of the base is fixedly provided with a mounting plate, and the inner side end of the mounting plate is connected to the outer side wall of the crusher body through a bolt.

Preferably, the rear end of the top of the crusher body is connected with a cover plate, a baffle is fixedly arranged at the front end of the inner side of the cover plate, a lifting device is welded at the outer end of the cover plate, and a support column is fixedly arranged at the corner end of the bottom of the crusher body.

(III) advantageous effects

(1) This jaw breaker reciprocates around the automated control braking jaw of being convenient for, but the efficient with the ore material through deciding the jaw and moving the extrusion breakage between the jaw to through the broken fragment of moving the inboard fixed distribution of jaw and deciding the jaw, further supplementary crushing material, it is efficient, the business turn over material is fast, the practicality is high.

(2) This jaw breaker makes things convenient for safety limit to move the jaw and removes, and the pivot pole is stabilized and is rotated, and drive strength is high, and the outrigger driving motor, structural strength is high, safety protection, outrigger.

Drawings

Fig. 1 is a schematic view of a top-down perspective structure of the present invention;

FIG. 2 is a right side cross-sectional view of the present invention;

fig. 3 is a schematic bottom perspective view of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure, a crusher body 1, a movable jaw plate 2, a rotary drum 3, a driven rotary shaft rod 4, a driving rotary shaft rod 5, a driving motor 6, a crushing block 7, a limiting plate 8, a base 9, a flange shaft 10, a fixed jaw plate 11, a spring rod 12, a fixing plate 13, a rotary shaft 14, a cushion block 15, a discharge hole 16 and a support column 17.

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.

Referring to fig. 1 to 4, an embodiment of the present invention provides a technical solution: a jaw crusher comprises a crusher body 1, wherein a fixed jaw plate 11 is fixedly arranged at the front end inside the crusher body 1, a movable jaw plate 2 is arranged at the rear end of the fixed jaw plate 11, broken blocks 7 are fixedly distributed on the inner sides of the movable jaw plate 2 and the fixed jaw plate 11, a rotary drum 3 is arranged at the rear end of the movable jaw plate 2, a flange shaft 10 is fixedly arranged at the outer end of the rotary drum 3, a rotary shaft 14 is connected inside the rotary drum 3 in a penetrating manner, a bearing plate is rotatably connected at the right end of the rotary shaft 14 and is fixedly arranged on the inner side wall of the crusher body 1, a driven rotary shaft rod 4 is connected at the left end of the rotary shaft 14 in a penetrating manner, a driving rotary shaft rod 5 is connected at the lower end of the driven rotary shaft rod 4 through a belt, a driving motor 6 is connected at the outer end of the driving rotary shaft rod 5, spring rods 12 are distributed at the rear end of the bottom of the movable jaw plate 2 in a welding manner, and fixing plates 13 are welded at the rear ends of the spring rods 12, the front end of the bottom of the crusher body 1 is provided with a discharge hole 16.

Further improved, the fixed axle is fixed to be equipped with in the both sides upper end of movable jaw 2, the outer end of fixed axle rotates and is connected with the bearing, the recess has been seted up to the inside both sides of breaker body 1, the bearing is embedded inside the recess for movable jaw 2 uses the recess to move about for the diameter is small amplitude, and is safe spacing.

Further improved, driven pivot pole 4 with the fixed limiting plate 8 that is equipped with in both sides of initiative pivot pole 5, the medial extremity of initiative pivot pole 5 rotates and is connected with the bearing plate, the bearing plate is fixed to be located the lateral wall of breaker body 1, spacing fixed belt chain, the steady support rotates, avoids the card to pause.

Further improved, the fixed cushion 15 that is equipped with in driving motor 6's bottom, the fixed base 9 that is equipped with in bottom of cushion 15, the fixed mounting panel that is equipped with of medial extremity of base 9, the medial extremity of mounting panel pass through bolted connection in the lateral wall of breaker body 1, it is dismantled and assembled, simple structure, stable support driving motor 6, buffering shock attenuation, noise reduction.

The improved crusher comprises a crusher body 1 and is characterized in that a cover plate is connected to the rear end of the top of the crusher body 1, a baffle is fixedly arranged at the front end of the inner side of the cover plate, a lifting device is welded to the outer end of the cover plate, the cover plate can be opened and closed directly and conveniently, a safety protection control assembly is arranged on the cover plate, the convenient maintenance is achieved, and a supporting column 17 is fixedly arranged at the corner end of the bottom of the crusher body 1 and stably supported on the ground.

The working principle is as follows: close the apron, direct start driving motor 6, throw materials such as ore into inside breaker body 1, driving motor 6 automated control initiative pivot pole 5 stably rotates, rotate from driven pivot pole 4 through the belt chain drive, thereby make pivot 14 and rotary drum 3 rotate, the flange axle 10 control through the rotary drum 3 outer end moves jaw 2 back-and-forth movement, move jaw 2 through the stop gear of both sides steady activity, move jaw 2 through a plurality of spring beam 12 reciprocating stretch of its rear end bottom connection, make and move jaw 2 and fixed jaw 11 direct extrusion through a plurality of broken fragments 7 high-efficient broken materials, through the direct ejection of compact of discharge gate 16.

The utility model discloses a breaker body 1, movable jaw plate 2, rotary drum 3, driven pivot pole 4, initiative pivot pole 5, driving motor 6, crushing piece 7, limiting plate 8, base 9, flange axle 10, jaw plate 11, spring beam 12, fixed plate 13, pivot 14, cushion 15, discharge gate 16, pillar 17, the part is general standard component or the part that technical staff in this field know, its structure and principle all can be known or be known through conventional experimental method for this technical staff, the problem that the utility model solves is that large-scale equipment structure is complicated, the operation is inconvenient to use, it is inconvenient to automatically control the removal of jaw plate high efficiency and break the ore material, the material speed of business turn over is slow, the practicality is low, the utility model discloses through the intercombination of above-mentioned parts, be convenient for automatically control the moving jaw plate and reciprocate, can extrude the ore material and break through between jaw plate and the movable jaw plate with high efficiency, further supplementary crushing material, it is efficient, the business turn over material is fast, and the high convenient safe spacing movable jaw of practicality removes, and the pivot pole is stabilized and is rotated, and structural strength is high, safety protection, outrigger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A jaw crusher, comprising a crusher body (1), characterized in that: the crusher comprises a crusher body (1), wherein a fixed jaw plate (11) is fixedly arranged at the front end inside the crusher body (1), a movable jaw plate (2) is arranged at the rear end of the fixed jaw plate (11), broken blocks (7) are fixedly distributed on the inner sides of the movable jaw plate (2) and the fixed jaw plate (11), a rotary drum (3) is arranged at the rear end of the movable jaw plate (2), a flange shaft (10) is fixedly arranged at the outer end of the rotary drum (3), a rotary shaft (14) is connected inside the rotary drum (3) in a penetrating manner, a bearing plate is rotatably connected to the right end of the rotary shaft (14), the bearing plate is fixedly arranged on the inner side wall of the crusher body (1), a driven rotary shaft rod (4) is connected to the left end of the rotary shaft (14) in a penetrating manner, a driving rotary shaft rod (5) is connected to the lower end of the driven rotary shaft rod (4) through a belt, and a driving motor (6) is connected to the outer end of the driving rotary shaft rod (5), the movable jaw crusher is characterized in that spring rods (12) are welded and distributed at the rear end of the bottom of the movable jaw (2), a fixing plate (13) is welded at the rear end of each spring rod (12), and a discharge hole (16) is formed in the front end of the bottom of the crusher body (1).

2. A jaw crusher as claimed in claim 1, wherein: the fixed axle is fixedly arranged at the upper ends of the two sides of the movable jaw plate (2), the outer end of the fixed axle is rotatably connected with a bearing, grooves are formed in the two sides of the interior of the crusher body (1), and the bearing is embedded in the grooves.

3. A jaw crusher as claimed in claim 1, wherein: the crusher is characterized in that limiting plates (8) are fixedly arranged on two sides of the driven rotating shaft rod (4) and the driving rotating shaft rod (5), the inner side end of the driving rotating shaft rod (5) is rotatably connected with a bearing plate, and the bearing plate is fixedly arranged on the outer side wall of the crusher body (1).

4. A jaw crusher as claimed in claim 1, wherein: the bottom of driving motor (6) is fixed and is equipped with cushion (15), the fixed base (9) that is equipped with in bottom of cushion (15), the fixed mounting panel that is equipped with of medial extremity of base (9), the medial extremity of mounting panel pass through bolted connection in the lateral wall of breaker body (1).

5. A jaw crusher as claimed in claim 1, wherein: the crusher comprises a crusher body (1) and is characterized in that a cover plate is connected to the rear end of the top of the crusher body (1), a baffle is fixedly arranged at the front end of the inner side of the cover plate, a lifting device is welded to the outer end of the cover plate, and a support column (17) is fixedly arranged at the corner end of the bottom of the crusher body (1).

Images