CN218078126U

CN218078126U - Gravel crusher

Info

Publication number: CN218078126U
Application number: CN202222154050.8U
Authority: CN
Inventors: 何建翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-20
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a gravel crusher, which comprises a crushing box and a filter box, wherein the crushing box is connected with the filter box, a crushing assembly is arranged in the crushing box, the crushing assembly comprises two groups of crushing rollers which are rotatably connected in the crushing box, one side of the crushing box is provided with a motor, an output shaft of the motor is connected with one group of the crushing rollers through a coupler, one ends of the two groups of the crushing rollers are provided with transmission gears, and the two groups of the transmission gears are meshed; a discharge port is formed in one side of the filter box; the filter box is internally provided with an installation plate in an inclined mode, a filter plate is arranged on the installation plate, a swinging assembly is arranged in the filter box, and the swinging assembly is in contact with the filter plate. The gravel after smashing and the dust after the separation realize the separation under the effect of filter for the gravel after smashing passes through the discharge gate discharge automatically under the effect of gravity, and dust drops subaerial through the filter, accomplishes separation between them, can not take place to pile up, also need not other conveying equipment to carry out the auxiliary operation.

Description

Gravel crusher

Technical Field

The utility model relates to a gravel grinder technical field, more specifically say, in particular to gravel grinder.

Background

In road construction, it is necessary to lay the gravel using gravel, and since the gravel has different sizes, the gravel needs to be crushed into particles having sizes that are not different from each other in order to smooth the road surface, and thus a gravel crusher is required to assist the gravel crushing.

The invention patent with the patent number of CN202210246549.3 discloses a gravel crushing device for urban road construction, which is characterized in that a first crushing mechanism is used for crushing large stones, a second crushing mechanism is used for crushing the large stones again, the large stones crushed by the second crushing mechanism enter a conveying channel again, and finally the conveying mechanism is used for conveying the stones for multiple times, so that the large stones are crushed for multiple times, and the crushing efficiency is improved. However, a great amount of soil and sand are often attached to the gravel, and when the gravel is crushed by the conventional gravel crushing device, more and more sand is accumulated in the guide cylinder, so that the gravel conveying efficiency is reduced, and the gravel is not easy to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravel grinder aims at solving current gravel reducing mechanism and when smashing the gravel, leads to more and more husky to pile up in the guide cylinder, has not only reduced the efficiency that the gravel was carried, still is difficult for the technical problem who clears up it out.

The utility model discloses a realize like this:

a gravel crusher comprises a crushing box and a filter box, wherein the crushing box is connected with the filter box, a crushing assembly is arranged in the crushing box and comprises two groups of crushing rollers which are rotatably connected in the crushing box, a motor is arranged on one side of the crushing box, an output shaft of the motor is connected with one group of the crushing rollers through a coupling, one end of each of the two groups of the crushing rollers is provided with a transmission gear, and the two groups of the transmission gears are meshed; a discharge hole is formed in one side of the filter box; the filter box is characterized in that an installation plate is obliquely arranged in the filter box, a filter plate is arranged on the installation plate, a swing assembly is arranged in the filter box, and the swing assembly is in contact with the filter plate.

As the utility model discloses a preferred technical scheme, the swing subassembly includes the actuating lever, the actuating lever is worn to establish on the rose box, be provided with the multiunit cam on the actuating lever, the one end of mounting panel is rotated and is set up in the rose box, the multiunit the cam with the other end contact of mounting panel, the one end and another group of the one end of actuating lever all is provided with the belt pulley, and is two sets of the belt pulley is connected through the belt.

As the utility model discloses a preferred technical scheme, correspond in the rose box and seted up two sets of arcs, it is two sets of all be provided with the arc pole in the arc, the other end of filter is provided with two sets of installation round pins, and is two sets of the installation round pin is established respectively the cover is established two sets of on the arc pole, and is two sets of all the cover is equipped with reset spring on the arc pole, reset spring's one end supports the installation round pin.

As the utility model discloses an optimal technical scheme, the oral area of smashing the case is provided with the isolation subassembly, the isolation subassembly includes the division board, the division board rotates to set up smash the oral area of case, just the both ends round pin axle of division board all is provided with torsion spring.

As the utility model discloses an optimized technical scheme, one side of rose box be provided with the corresponding play flitch of discharge gate.

As the utility model discloses an optimized technical scheme, the bottom correspondence of rose box is provided with two sets of support frames.

As the utility model discloses an optimized technical scheme, smash the incasement and be provided with the guide plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. under broken assembly's cooperation, when carrying out the breakage to the gravel, accessible starter motor, make the motor operation drive one of them a set of crushing roller and rotate, thereby make two sets of crushing roller at crushing incasement concerted motion, smash the gravel that lies in between two sets of crushing roller, reach the kibbling effect of gravel, the separation is realized to the gravel after smashing and the dust after the separation under the effect of filter, make the gravel after smashing discharge through the discharge gate automatically under the effect of gravity, and dust drops subaerial through the filter, accomplish separation between them, can not take place to pile up, also need not other conveying equipment to carry out the auxiliary operation.

2. Under the setting of swing subassembly, can make the crushing roller drive the actuating lever at the belt under the cooperation of two sets of belt pulleys at the rose box internal rotation under the crushing subassembly behavior, thereby the pointed end that drives the multiunit cam extrudees the mounting panel, thereby make the mounting panel drive the filter and swing in the rose box, the ejection of compact effect of gravel has effectively been improved, avoid the gravel card to establish on the filter, and under arc pole and reset spring's cooperation, make the mounting panel receive the pressing force that reset spring brought all the time, the wobbling efficiency of mounting panel has been improved.

Drawings

FIG. 1 is a schematic perspective view of a gravel crusher according to the present invention;

FIG. 2 is an exploded view of the gravel crusher of the present invention;

FIG. 3 is a schematic view of the crushing assembly and the swinging assembly of the gravel crusher of the present invention;

FIG. 4 is a schematic cross-sectional view of a filter box in the gravel crusher of the present invention;

the corresponding relation between the names of the attachments and the numbers of the attached figures in the figure:

101. a crushing box; 102. a filter box; 103. a discharge plate; 104. a baffle; 105. a crushing roller; 106. a transmission gear; 107. mounting a pin; 108. mounting a plate; 109. a filter plate; 110. a separator plate; 111. a torsion spring; 112. a motor; 113. a belt; 114. a belt pulley; 115. a cam; 116. a drive rod; 117. a return spring; 118. an arc-shaped rod; 119. an arc-shaped slot; 120. a support frame; 121. and (4) discharging a material outlet.

Detailed Description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

The embodiment is as follows:

referring to fig. 1 to 3: a gravel crusher comprises a crushing box 101 and a filter box 102, wherein the crushing box 101 is connected with the filter box 102, a crushing assembly is arranged in the crushing box 101 and comprises two groups of crushing rollers 105, the two groups of crushing rollers 105 are rotatably connected in the crushing box 101, a motor 112 is arranged on one side of the crushing box 101, an output shaft of the motor 112 is connected with one group of crushing rollers 105 through a coupler, one end of each of the two groups of crushing rollers 105 is provided with a transmission gear 106, and the two groups of transmission gears 106 are meshed with each other; a discharge port 121 is formed in one side of the filter box 102; the filter box 102 is provided with a mounting plate 108 in an inclined manner, and the mounting plate 108 is provided with a filter plate 109.

The crushing subassembly that sets up is used for broken gravel, when carrying out the breakage to the gravel, through starter motor 112 for motor 112 operation drives one of them set of crushing roller 105 and rotates, because the one end of two sets of crushing roller 105 all is provided with drive gear 106, thereby makes two sets of crushing roller 105 in crushing case 101 concerted movement, smashes the gravel that is located between two sets of crushing roller 105, reaches gravel crushing's effect. And the filter 109 that sets up is used for filtering the gravel, and the separation is realized to the gravel after smashing and the dust after the separation under the filter 109 effect that the slope set up for the gravel after smashing is discharged through discharge gate 121 under the effect of gravity is automatic, and dust drops subaerial through filter 109, accomplishes separation between them, can not take place to pile up, also need not other conveying equipment to carry out the auxiliary operation.

Referring to fig. 2 and 3, a swing assembly is disposed in the filter box 102, the swing assembly contacts the filter plate 109, the swing assembly includes a driving rod 116, the driving rod 116 is disposed on the filter box 102 in a penetrating manner, a plurality of sets of cams 115 are disposed on the driving rod 116, one end of the mounting plate 108 is rotatably disposed in the filter box 102, the plurality of sets of cams 115 contact the other end of the mounting plate 108, one end of the driving rod 116 and one end of the other set of crushing rollers 105 are both provided with belt pulleys 114, and the two sets of belt pulleys 114 are connected by a belt 113.

The swing subassembly of setting is used for vibrations to be located gravel on the filter plate 109, makes crushing roller 105 drive actuating lever 116 at the filter box 102 internal rotation under the cooperation of belt 113 and two sets of belt pulleys 114 under the crushing subassembly operating conditions, thereby the pointed end that drives multiunit cam 115 extrudees mounting panel 108, thereby make mounting panel 108 drive filter plate 109 swing in filter box 102, the ejection of compact effect of gravel has effectively been improved, avoid the gravel card to establish on filter plate 109.

Referring to fig. 4, two sets of arc-shaped slots 119 are correspondingly formed in the filter box 102, arc-shaped rods 118 are respectively disposed in the two sets of arc-shaped slots 119, two sets of mounting pins 107 are disposed at the other end of the filter plate 109, the two sets of mounting pins 107 are respectively sleeved on the two sets of arc-shaped rods 118, return springs 117 are respectively sleeved on the two sets of arc-shaped rods 118, and one ends of the return springs 117 abut against the mounting pins 107. Under the cooperation of the arc-shaped rod 118 and the return spring 117, the mounting plate 108 is always pressed by the return spring 117, and the swinging efficiency of the mounting plate is improved.

Referring to fig. 2, an isolation assembly is disposed at the opening of the pulverizing box 101, the isolation assembly includes an isolation plate 110, the isolation plate 110 is rotatably disposed at the opening of the pulverizing box 101, and two ends of the isolation plate 110 are provided with torsion springs 111. Under the cooperation of isolating component, can directly extrude division board 110 when advancing gravel, make division board 110 can be automatic re-setting under torsion spring 111's effect after the feeding finishes, seal the oral area of smashing case 101, avoid the gravel to sputter and cause the injury.

In some embodiments, referring to fig. 1, a discharge plate 103 corresponding to the discharge hole 121 is disposed at one side of the filter box 102. Avoiding discharging the gravel.

In some embodiments, referring to fig. 1, two sets of support frames 120 are disposed at the bottom end of the filter box 102. The filter box 102 can be overhead, so that separated sandy soil is prevented from being placed on the ground, and construction and use are facilitated.

In some embodiments, referring to fig. 2, a baffle 104 is disposed within the crush box 101. The gravel in the feed can be quickly guided between the two sets of crushing rollers 105.

The working principle is as follows: when the gravel is crushed, the motor 112 is started to drive one of the crushing rollers 105 to rotate, and the transmission gears 106 are arranged at one ends of the two groups of crushing rollers 105, so that the two groups of crushing rollers 105 can move in a coordinated manner in the crushing box 101 to crush the gravel between the two groups of crushing rollers 105, and the effect of crushing the gravel is achieved. The crushed gravel is guided to one side of the filter box 102 through the inclined filter plate 109, and dust directly falls to the ground through the filter plate 109 to complete separation of the crushed gravel and the dust.

When the motor 112 works, the crushing roller 105 drives the driving rod 116 to rotate in the filter box 102 under the cooperation of the belt 113 and the two sets of belt pulleys 114, so that the tips of the multiple sets of cams 115 are driven to extrude the mounting plate 108, the mounting plate 108 drives the filter plate 109 to swing in the filter box 102, the discharge effect of gravels is effectively improved, and the gravels are prevented from being clamped on the filter plate 109.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A gravel crusher is characterized in that: the crushing device comprises a crushing box (101) and a filtering box (102), wherein the crushing box (101) is connected with the filtering box (102), a crushing assembly is arranged in the crushing box (101), the crushing assembly comprises two groups of crushing rollers (105), the two groups of crushing rollers (105) are rotatably connected in the crushing box (101), a motor (112) is arranged on one side of the crushing box (101), an output shaft of the motor (112) is connected with one group of crushing rollers (105) through a coupler, one end of each of the two groups of crushing rollers (105) is provided with a transmission gear (106), and the two groups of transmission gears (106) are meshed; a discharge hole (121) is formed in one side of the filter box (102); the filter box is characterized in that a mounting plate (108) is obliquely arranged in the filter box (102), a filter plate (109) is arranged on the mounting plate (108), a swinging assembly is arranged in the filter box (102), and the swinging assembly is in contact with the filter plate (109).

2. A gravel crusher as claimed in claim 1, wherein: the swing assembly comprises a driving rod (116), the driving rod (116) penetrates through the filter box (102), a plurality of groups of cams (115) are arranged on the driving rod (116), one end of the mounting plate (108) is rotatably arranged in the filter box (102), the plurality of groups of cams (115) are in contact with the other end of the mounting plate (108), one end of the driving rod (116) is connected with the other group of pulleys (114) are arranged at one end of the crushing roller (105), and the two groups of pulleys (114) are connected through a belt (113).

3. A gravel crusher as claimed in claim 2, wherein: two sets of arc-shaped grooves (119) are correspondingly formed in the filter box (102), arc-shaped rods (118) are arranged in the arc-shaped grooves (119), two sets of mounting pins (107) are arranged at the other end of the filter plate (109), the two sets of mounting pins (107) are respectively sleeved on the two sets of arc-shaped rods (118), two sets of reset springs (117) are sleeved on the arc-shaped rods (118), and one ends of the reset springs (117) are abutted to the mounting pins (107).

4. A gravel crusher as claimed in claim 1, wherein: the oral area of smashing case (101) is provided with isolation assembly, isolation assembly includes division board (110), division board (110) rotate to be set up smash the oral area of case (101), just the both ends round pin axle of division board (110) all is provided with torsion spring (111).

5. A gravel crusher as claimed in claim 1, wherein: one side of the filter box (102) is provided with a discharge plate (103) corresponding to the discharge hole (121).

6. A gravel crusher as claimed in claim 1, wherein: two groups of supporting frames (120) are correspondingly arranged at the bottom end of the filter box (102).

7. A gravel crusher as claimed in claim 1, wherein: a guide plate (104) is arranged in the crushing box (101).