CN216964707U - Crusher pressing plate structure - Google Patents

Abstract

The utility model relates to the technical field of pressing plate crusher parts, in particular to a pressing plate structure of a crusher, and solves the problem that a pressing plate of the crusher in the prior art is easy to damage. The utility model provides a breaker pressure plate structure, including deciding the board, one side of deciding the board is provided with the movable plate subassembly, the movable plate subassembly includes the support frame, the mounting groove of U-shaped structure is seted up to the inside of support frame, the inside of mounting groove is provided with first movable plate and second movable plate, first movable plate and second movable plate all are connected with the support frame through the bracing piece, first movable plate and second movable plate all rotate with the bracing piece through torsion spring and are connected and bracing piece and support frame fixed connection, the second movable plate is located the bottom of first movable plate, distance between first movable plate and the deciding the board is greater than the distance between second movable plate and the deciding the board. According to the utility model, the rotatable movable plate is arranged, so that the problem of stress fracture of the broken thorn caused by the offset of the pressure plate can be avoided, and the durability of the pressure plate is effectively improved.

Description

Crusher pressing plate structure

Technical Field

The utility model relates to the technical field of pressing plate crusher parts, in particular to a pressing plate structure of a crusher.

Background

The breaker utilizes hydraulic pressure mechanism to drive the movable plate and tries to realize the device that the distance between movable plate and fixed board changes, the movable plate is close to the in-process of fixed board, but the broken thorn and the pressure that two boards were applyed between movable plate and fixed board can extrude broken material, however current movable plate is mostly an organic whole body structure, in extrusion process, very easily take place the skew under the material impact, the angle of broken thorn and the direction of motion of fixed board are inconsistent this moment, then the broken thorn can receive the extrusion force of side in the extrusion crushing process, easily lead to broken thorn fracture, consequently, the clamp plate spoilage is higher, need frequent maintenance to change, to this problem, can propose a novel breaker clamp plate structure, through the durability that improves movable plate structure promotion clamp plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressing plate structure of a crusher, which solves the problem that the pressing plate of the crusher in the prior art is easy to damage.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a crusher pressure plate structure comprises a fixed plate, a movable plate assembly is arranged on one side of the fixed plate, the movable plate assembly comprises a support frame, a mounting groove of a U-shaped structure is formed in the support frame, a first movable plate and a second movable plate are arranged in the mounting groove, the first movable plate and the second movable plate are connected with the support frame through support rods, the first movable plate and the second movable plate are rotatably connected with the support rods through torsion springs, the support rods are fixedly connected with the support frame, the second movable plate is positioned at the bottom of the first movable plate, the distance between the first movable plate and the fixed plate is larger than that between the second movable plate and the fixed plate, a plurality of uniformly distributed crushing thorns are fixedly connected to the inner side surface walls of the first movable plate, the second movable plate and the fixed plate, clamping columns are arranged on one sides of the first movable plate and the second movable plate, clamping grooves matched with the clamping columns are formed in the first movable plate and the second movable plate, one side of the supporting frame far away from the fixed plate is fixedly connected with a connecting component.

Preferably, coupling assembling includes connecting seat and collateral branch fagging, and the connecting seat is through a plurality of collateral branch fagging and support frame fixed connection, and the collateral branch fagging is equallyd divide equally to become two sets of and all be the slope structure that is symmetric distribution.

Preferably, the top of the second movable plate is rotatably provided with a baffle plate through a torsion spring, and the baffle plate is always attached to the clamping column matched with the first movable plate.

Preferably, the clamping column is rotatably connected with the support frame.

Preferably, a plurality of supporting rollers which are distributed in a linear array are rotatably arranged on two sides of the supporting frame.

Preferably, the connection points of the first and second movable plates to the support rod are located at the center of the connection surface.

The utility model has at least the following beneficial effects:

the movable plate that rotates to connect through torsion spring not only can play the effect of buffering when the material whereabouts, still can guarantee simultaneously when first movable plate and second movable plate cooperation are decided the board and are held the material and when extrudeing, first movable plate and second movable plate are in vertical state, then broken thorn maintains the horizontality throughout at the extrusion in-process, and is one extremely with the direction of motion of first movable plate and second movable plate, can play the cracked effect of prevention broken thorn, has effectively promoted the durability of clamp plate.

The utility model also has the following beneficial effects:

the first movable plate and the second movable plate are matched with the fixed plate to play a role in grading crushing, and overlarge materials are extruded and crushed into small blocks by the first movable plate and the fixed plate and then are extruded and crushed by the second movable plate and the fixed plate, so that the clamping failure of a pressing plate caused by overlarge materials is effectively avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic overall elevational view of the present invention;

FIG. 2 is a front cross-sectional view of the movable plate assembly;

FIG. 3 is a top view, partially in section, of the movable plate assembly;

FIG. 4 is a schematic view of the initial state of the movable plate assembly;

FIG. 5 is a side view of the connecting assembly and the supporting frame.

In the figure: 1. fixing a plate; 2. a movable plate assembly; 3. a support frame; 4. mounting grooves; 5. a first movable plate; 6. a second movable plate; 7. clamping the column; 8. a card slot; 9. a baffle plate; 10. a connecting assembly; 11. a connecting seat; 12. side supporting plates; 13. crushing thorns; 14. a support roller; 15. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1-5, a crusher platen structure comprises a fixed platen 1, a movable platen assembly 2 is arranged on one side of the fixed platen 1, the movable platen assembly 2 comprises a support frame 3, a mounting groove 4 with a U-shaped structure is formed in the support frame 3, a first movable platen 5 and a second movable platen 6 are arranged in the mounting groove 4, the first movable platen 5 and the second movable platen 6 are connected with the support frame 3 through a support rod 15, the first movable platen 5 and the second movable platen 6 are rotatably connected with the support rod 15 through a torsion spring, the support rod 15 is fixedly connected with the support frame 3, the second movable platen 6 is arranged at the bottom of the first movable platen 5, the distance between the first movable platen 5 and the fixed platen 1 is greater than the distance between the second movable platen 6 and the fixed platen 1, a plurality of uniformly distributed crushing spines 13 are fixedly connected to inner side surface walls of the first movable platen 5, the second movable platen 6 and the fixed platen 1, clamping columns 7 are arranged on one sides of the first movable platen 5 and the second movable platen 6 far away from the fixed platen 1, the inside of first movable plate 5 and second movable plate 6 all seted up with card post 7 matched with draw-in groove 8, one side fixedly connected with coupling assembling 10 of fixed plate 1 is kept away from to support frame 3.

The scheme has the following working processes:

after being fixed, the hydraulic push rod and the connecting assembly 10 can drive the support frame 3 and the integral translation formed by connecting the inner side parts, when the first movable plate 5 and the second movable plate 6 are close to the fixed plate 1, the material drops onto the first movable plate 5 and the second movable plate 6, the first movable plate 5 and the second movable plate 6 rotate to a vertical state from an inclined state and are maintained, the effect of preliminarily clamping the material is achieved, the distance between the first movable plate 5 and the second movable plate 6 and the fixed plate 1 is continuously reduced, the effect of crushing the material is achieved through extrusion, the crushing spines 13 are always in a horizontal state in the extrusion process, the self movement direction is one, and the probability that the crushing spines 13 are unbalanced in stress and break is caused is effectively reduced.

According to the working process, the following steps are carried out:

this clamp plate structure can play the effect of protection broken 13 through promoting the stability of first movable plate 5 and second movable plate 6 in crushing process, has effectively promoted the durability of clamp plate.

Further, coupling assembling 10 includes connecting seat 11 and collateral branch fagging 12, and connecting seat 11 is through 3 fixed connection of a plurality of collateral branch fagging 12 and support frame, and collateral branch fagging 12 equally divide into two sets of that are the symmetric distribution and all be the slope structure, can promote the stability of the whole translation of movable plate subassembly 2, avoids movable plate subassembly 2 to heel.

Furthermore, the top of the second movable plate 6 is rotatably provided with a baffle plate 9 through a torsion spring, the baffle plate 9 is always attached to the clamping column 7 matched with the first movable plate 5, the effect of shielding materials can be achieved, and the materials are concentrated between the movable plate assembly 2 and the fixed plate 1.

Furthermore, the clamping column 7 is rotatably connected with the support frame 3, so that the clamping column 7 can slide through the rolling auxiliary baffle plate 9, and the matching between structures can be improved.

Furthermore, a plurality of supporting rollers 14 distributed in a linear array are rotatably mounted on two sides of the supporting frame 3, and the supporting rollers 14 can reduce the friction resistance when the movable plate assembly 2 translates.

Furthermore, the connection points of the first and second movable plates 5 and 6 to the support rod 15 are located at the center of the connection surface, so that the center of gravity of the first and second movable plates 5 and 6 can be prevented from shifting, thereby prolonging the service life of the torsion spring at the connection point.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. A crusher platen structure, comprising a stationary platen (1), characterized in that: one side of the fixed plate (1) is provided with a movable plate assembly (2), the movable plate assembly (2) comprises a support frame (3), a mounting groove (4) of a U-shaped structure is formed in the support frame (3), a first movable plate (5) and a second movable plate (6) are arranged in the mounting groove (4), the first movable plate (5) and the second movable plate (6) are connected with the support frame (3) through support rods (15), the first movable plate (5) and the second movable plate (6) are connected with the support rods (15) through torsion springs in a rotating mode, the support rods (15) are fixedly connected with the support frame (3), the second movable plate (6) is located at the bottom of the first movable plate (5), the distance between the first movable plate (5) and the fixed plate (1) is larger than the distance between the second movable plate (6) and the fixed plate (1), and the first movable plate (5), Equal fixedly connected with a plurality of evenly distributed's broken thorn (13) on the inboard table wall of second movable plate (6) and stationary plate (1), one side that stationary plate (1) was kept away from in first movable plate (5) and second movable plate (6) all is provided with card post (7), draw-in groove (8) with card post (7) matched with have all been seted up to the inside of first movable plate (5) and second movable plate (6), one side fixedly connected with coupling assembling (10) of stationary plate (1) are kept away from in support frame (3).

2. The crusher platen structure of claim 1 wherein: coupling assembling (10) are including connecting seat (11) and collateral branch fagging (12), connecting seat (11) are through a plurality of collateral branch fagging (12) and support frame (3) fixed connection, collateral branch fagging (12) are equallyd divide into and are two sets of and all are the slope structure that are the symmetric distribution.

3. The crusher platen structure of claim 1 wherein: the top of the second movable plate (6) is rotatably provided with a baffle (9) through a torsion spring, and the baffle (9) is always attached to a clamping column (7) matched with the first movable plate (5).

4. The crusher platen structure of claim 1 wherein: the clamping column (7) is rotatably connected with the support frame (3).

5. A crusher platen structure according to claim 1 wherein: and a plurality of supporting rollers (14) distributed in a linear array are rotatably arranged on two sides of the supporting frame (3).

6. A crusher platen structure according to claim 1 wherein: the connecting points of the first movable plate (5) and the second movable plate (6) and the supporting rod (15) are positioned in the center of the connecting surface.

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