Anti-blocking mechanism for crusher

Abstract

The utility model provides an anti-blocking mechanism for a crusher, which relates to the technical field of crushers, and comprises a crushing component, the crushing component consists of a crushing box and two output shafts, the two output shafts are arranged in the crushing box in a penetrating manner, one end of each output shaft, which is positioned in the crushing box, is provided with a crushing roller; gear discs are arranged at the end, located on the outer side of the crushing box, of the output shaft, the two gear discs are connected in a meshed mode, and a second driving motor is arranged to drive an eccentric driving disc to rotate, so that a driving arm reciprocates along the diameter of the eccentric driving disc, and therefore a mounting frame is driven to move up and down; and the crushing box is shaken in the crushing process, internal materials are displaced in the crushing process by shaking the crushing box, and the situation that the materials are accumulated at the four corners for a long time, and consequently material blockage is caused in the crushing process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a broken machine technical field especially relates to a broken machine is with anti -stuffing mechanism. BACKGROUND

[0002] The broken machine often appears the problem of material blockage in the process of carrying out the broken processing to material, and the material blockage not only can reduce the working efficiency of the broken machine, but also can lead to equipment damage, increase maintenance cost and downtime.

[0003] The existing broken machine anti -stuffing measure is often not perfect, for example, some simple screen structure is difficult to effectively respond to wet, sticky or irregular shape material, and easy to cause screen blockage, and further cause the whole broken cavity to stuff.

[0004] Therefore, the utility model provides a broken machine is with anti -stuffing mechanism. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of broken machine anti -stuffing mechanisms to solve the shortcomings in prior art.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of broken machine is with anti -stuffing mechanism, comprising:

[0007] Broken component, the broken component is by broken box and two output shafts, two The output shaft is arranged in the inside of broken box, and the end of the output shaft is provided with a broken roller in the inside of broken box, the end of the output shaft is provided with a gear disc outside broken box, and the two gear discs are engagedly connected.

[0008] Pushing component, the pushing component is by being arranged in the top of broken box hopper, both sides of the hopper are rotatably connected with two-way screw rod, and the two two-way screw rods are threadedly connected with moving shaft, and the moving shaft is rotatably connected with pushing roller.

[0009] Vibration component, the vibration component is by being arranged in the bottom of mounting bracket of broken box, both sides of the mounting bracket are rotatably connected with damping vibration damper, the other end of the damping vibration damper is rotatably connected with first mounting fixed plate, the mounting bracket is rotatably connected with driving arm between two The damping vibration damper, the other end of the driving arm is rotatably connected with eccentric driving disc, and the center of the eccentric driving disc is rotatably connected with second mounting fixed plate.

[0010] Further, the second mounting fixed plate is provided with second drive motor on the side away from eccentric driving disc, and the output end of the second drive motor is connected with eccentric driving disc.

[0011] The beneficial effect of the further scheme is that the eccentric driving disc is rotated under the action of the second driving motor, so that the eccentric driving disc rotates to drive the driving arm to reciprocate, thereby driving the mounting frame to vibrate up and down, avoiding material blockage.

[0012] Further, the four damping members are arranged in a rectangular distribution, and the spacing between adjacent two damping members is equal.

[0013] The beneficial effect of the further scheme is that when the mounting frame is vibrating up and down, the vibration intensity is reduced by the four damping members, avoiding the vibration force from being transmitted to the first mounting fixed plate, causing the mounting point of the device to loosen and causing damage to the device.

[0014] Further, the crushing box is provided with guide teeth on both sides of the crushing roller, and the guide teeth and the crushing roller are staggered.

[0015] The beneficial effect of the further scheme is that under the action of the guide teeth, the material in the crushing box flows back to the crushing roller, so that the material is crushed under the action of the two inward rotating crushing rollers, avoiding the material being in the crushing dead angle and being unable to be crushed, and long-term accumulation causing the crushing box to be blocked.

[0016] Further, the first driving motor is arranged on one side of the bidirectional screw rod, and the output end of the first driving motor is connected with the bidirectional screw rod.

[0017] The beneficial effect of the further scheme is that the bidirectional screw rod is rotated under the action of the first driving motor, and when the bidirectional screw rod rotates, the two moving shafts are simultaneously displaced inward or outward, and the material pushed by the pushing roller is pushed, avoiding the material to be accumulated and blocked in the discharging process.

[0018] Further, the two moving shafts are arranged symmetrically with respect to the center of the bidirectional screw rod.

[0019] The beneficial effect of the further scheme is that under the action of the two moving shafts, when the material is accumulated too high, the material can be pushed from both sides, avoiding the problem of uneven pushing of the material from one side.

[0020] Further, the two driving arms are arranged symmetrically with respect to the center of the mounting frame.

[0021] The beneficial effects of the further scheme are: by setting two driving arms, the power source driving the mounting frame up and down comes from both sides, so that the device is more stable during vibration, avoids the center of gravity from deviating, causes the vibration intensity to weaken, and cannot effectively achieve the vibration dredging effect.

[0022] Compared with the prior art, the advantages and positive effects of the utility model are:

[0023] 1、The utility model discloses a second drive motor is set, and eccentric driving disc is driven to rotate, makes driving arm reciprocating movement along the diameter of eccentric driving disc to drive mounting frame to displace up and down, makes the broken box in the process of breaking to shake, and the internal material is displaced in the process of breaking through the shaking broken box, avoids the material long -term accumulation in the four corners, causes the material block in the process of breaking.

[0024] 2、The utility model discloses a first drive motor is under the action of power supply for bidirectional screw rod rotation, when bidirectional screw rod rotates, drives two moving shafts to displace inwards or outwards simultaneously, drives the material pushing roller to push the material processing of the material that pushes too high, avoids the material accumulation block in the process of discharging due to the fixed discharging position, thereby improve the stability when breaking. DRAWINGS

[0025] Figure 1 It is the front view of a kind of anti-blocking mechanism for crusher of the utility model;

[0026] Figure 2 It is the split diagram of a kind of anti-blocking mechanism for crusher of the utility model;

[0027] Figure 3 It is the split diagram of material pushing subassembly in a kind of anti-blocking mechanism for crusher of the utility model;

[0028] Figure 4 It is the structure diagram of broken subassembly in a kind of anti-blocking mechanism for crusher of the utility model;

[0029] Figure 5 It is the split diagram of vibration subassembly in a kind of anti-blocking mechanism for crusher of the utility model.

[0030] REFERENCE NUMERALS

[0031] 1, broken subassembly;11, broken box;12, output shaft;13, gear disc;14, broken roller;15, guide tooth;

[0032] 2, material pushing subassembly;21, discharging hopper;22, bidirectional screw rod;23, moving shaft;24, material pushing roller;25, first drive motor;

[0033] 3, vibration assembly; 31, mounting bracket; 32, damping damping member; 33, first mounting fixed plate; 34, drive arm; 35, eccentric drive disc; 36, second mounting fixed plate; 37, second drive motor. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0035] As shown in Figures 1-5 The utility model provides a kind of technical solutions: a kind of anti-blocking mechanism for crusher, comprising:

[0036] Crushing assembly 1, crushing assembly 1 is constituted by crushing box 11 and two output shafts 12, two output shafts 12 are arranged in the inside of crushing box 11, and the end of output shaft 12 is provided with crushing roller 14 in the inside of crushing box 11, and the end of output shaft 12 is provided with gear disc 13 outside crushing box 11, and two gear discs 13 are engagedly connected between them;

[0037] Pushing assembly 2, pushing assembly 2 is constituted by setting in the top of crushing box 11 hopper 21, and both sides of hopper 21 are rotatably connected with two-way screw rod 22, and two-way screw rod 22 is threadedly connected with moving shaft 23 between them, and moving shaft 23 is rotatably connected with pushing roller 24;

[0038] Vibration assembly 3, vibration assembly 3 is constituted by setting in the bottom of crushing box 11 mounting bracket 31, and both sides of mounting bracket 31 are rotatably connected with damping damping member 32, and the other end of damping damping member 32 is rotatably connected with first mounting fixed plate 33, and driving arm 34 is rotatably connected between two damping damping members 32 on mounting bracket 31, and the other end of driving arm 34 is rotatably connected with eccentric drive disc 35, and second mounting fixed plate 36 is rotatably connected at the center of eccentric drive disc 35, and second drive motor 37 is arranged on the side of second mounting fixed plate 36 away from eccentric drive disc 35, and the output end of second drive motor 37 is connected with eccentric drive disc 35, and driving arm 34 is provided with two, and two driving arms 34 are mutually symmetrical with the center of mounting bracket 31, and by the arrangement of second drive motor 37, eccentric drive disc 35 is driven to rotate, so that driving arm 34 reciprocating motion along the diameter of eccentric drive disc 35, so as to drive mounting bracket 31 to displace up and down, so that crushing box 11 is shaken in the process of crushing, and the internal material is displaced in the process of crushing by shaking crushing box 11, to avoid that material is long-term accumulation in four corners, resulting in material blockage in the process of crushing.

[0039] Further, as Figures 2-3 The first drive motor 25 is arranged on one side of the bidirectional screw rod 22, the output end of the first drive motor 25 is connected with the bidirectional screw rod 22, two moving shafts 23 are arranged, and the two moving shafts 23 are symmetrically arranged at the center of the bidirectional screw rod 22. Under the action of the first drive motor 25, power is provided for the rotation of the bidirectional screw rod 22. When the bidirectional screw rod 22 rotates, the two moving shafts 23 are simultaneously displaced inward or outward, and the material pushing roller 24 pushes the material that is too high to avoid material accumulation and blockage during the discharging process due to the fixed discharging position, thereby improving the stability during crushing.

[0040] The above scheme also has the problem of poor stability of the vibration assembly 3 during use, as Figure 5 In the present scheme, four damping members 32 are arranged, and the four damping members 32 are arranged in a rectangular shape, and the spacing between the adjacent two damping members 32 is equal. When the mounting frame 31 is vibrating up and down, the vibration intensity is reduced by the four damping members 32, so as to avoid the vibration force from being transmitted to the first mounting fixed plate 33, causing the mounting point of the equipment to loosen and causing damage to the equipment.

[0041] The above scheme also has the problem that the crushing dead angle cannot be processed, as Figure 4 In the present scheme, the two sides of the crushing box 11 are provided with guide teeth 15, and the guide teeth 15 are arranged between the crushing rollers 14. Under the action of the guide teeth 15, the material in the crushing box 11 is flowed to the direction of the crushing roller 14, so as to be crushed by the two inward rotating crushing rollers 14, avoiding the material in the crushing dead angle, and avoiding the long-term accumulation leading to the blockage of the crushing box 11.

[0042] As Figures 1-5As shown, first, the device is erected in the designated position, second, the device is bolted with the two sides of the installation point through the first installation fixed plate 33 and the second installation fixed plate 36, after the fixing is completed, the collecting device is placed directly below the mounting bracket 31, and the driving mechanism is connected with one of the output shafts 12, after the connection is completed, the driving mechanism is opened, under the action of the driving mechanism, the output shaft 12 is rotated, under the action of the gear disc 13, the crushing roller 14 in the crushing box 11 is rotated inward at the same time, at this time, the material is put into the crushing box 11 through the feeding hopper 21, and the crushing processing is carried out under the action of the crushing roller 14, under the action of the second driving motor 37 during the processing, the eccentric driving disc 35 is rotated, the driving arm 34 is reciprocatingly displaced, the device is shaken up and down, the material in the crushing box 11 is vibrated, and the material is prevented from being blocked, when the material cannot be dredged under the action of the vibration due to too fast feeding, the first driving motor 25 is opened to drive the two bidirectional screws 22 to rotate, so that the two moving shafts 23 are simultaneously displaced inward or outward to push the accumulated material.

[0043] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the present application.

Claims

1. A material blocking mechanism for a crusher, characterized in that, Include: Crushing assembly (1), the crushing assembly (1) is made of crushing box (11) and two output shafts (12), two the output shaft (12) is arranged inside the crushing box (11), the output shaft (12) is arranged at one end inside the crushing box (11) and is provided with crushing roller (14), the output shaft (12) is arranged at one end outside the crushing box (11) and is provided with gear disc (13), two the gear disc (13) is engaged between the connection; Pushing assembly (2), the pushing assembly (2) is made of the lower hopper (21) arranged at the top of the crushing box (11), both sides of the lower hopper (21) are rotatably connected with the bidirectional screw rod (22), the moving shaft (23) is threadedly connected between the two bidirectional screw rods (22), the pushing roller (24) is rotatably connected on the moving shaft (23); Vibration assembly (3), the vibration assembly (3) is made of mounting bracket (31) arranged at the bottom of the crushing box (11), both sides of the mounting bracket (31) are rotatably connected with the damping vibration damper (32), the other end of the damping vibration damper (32) is rotatably connected with the first mounting fixed plate (33), the driving arm (34) is rotatably connected between the two damping vibration dampers (32) on the mounting bracket (31), the other end of the driving arm (34) is rotatably connected with the eccentric driving disc (35), the center of the eccentric driving disc (35) is rotatably connected with the second mounting fixed plate (36).

2. The anti-blocking mechanism for a crusher according to claim 1, characterized in that: The second mounting fixed plate (36) is provided with a second drive motor (37) on the side away from the eccentric driving disc (35), and the output end of the second drive motor (37) is connected with the eccentric driving disc (35).

3. The anti-blocking mechanism for a crusher according to claim 1, characterized in that: The damping vibration damper (32) is provided with four, and the spacing between the two adjacent damping vibration dampers (32) is equal.

4. The anti-blocking mechanism for a crusher according to claim 1, characterized in that: The crushing box (11) is provided with guide teeth (15) on both sides of the crushing roller (14), and the guide teeth (15) and the crushing roller (14) are staggered.

5. The anti-blocking mechanism for a crusher as claimed in claim 1, wherein: The lower hopper (21) is provided with a first drive motor (25) on one side of the bidirectional screw rod (22), and the output end of the first drive motor (25) is connected with the bidirectional screw rod (22).

6. The anti-blocking mechanism for a crusher as claimed in claim 1, wherein: The moving shaft (23) is provided with two, and the two moving shafts (23) are mutually symmetrical at the center of the bidirectional screw rod (22).

7. The anti-blocking mechanism for a crusher as claimed in claim 1, wherein: The driving arm (34) is provided with two, and the two driving arms (34) are mutually symmetrical at the center of the mounting bracket (31).

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