CN210332817U

CN210332817U - Breaker that can relapse breakage

Info

Publication number: CN210332817U
Application number: CN201921030881.6U
Authority: CN
Inventors: 朱庆含
Original assignee: Tianjin Dezhong Machinery Equipment Co Ltd
Current assignee: Tianjin Dezhong Machinery Equipment Co Ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-04-17
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a repeatedly-crushing crusher, which comprises a base plate, a case and crushing rollers, wherein the case is arranged on the base plate, at least two crushing rollers which are matched with crushing are arranged in the case, at least two screen drums with openings at both ends are arranged outside the crushing rollers, a plurality of lifting plates are fixed on the circumferential equidistance of the inner wall of each screen drum, the lifting plates are inclined and are in different planes with the central line of each screen drum, a driving component for driving the screen drums to rotate is also arranged in the case, the driving component comprises a second motor, a driving gear and an outer gear ring, the crushing roller, the screen drums, the lifting plates and the driving component are arranged in the crusher, raw materials which do not reach the crushing requirement fall between the adjacent lifting plates, move upwards along with the rotation of the screen drums, wait for moving to the upper part of the crushing rollers, fall onto the crushing rollers along the lifting plates to crush again, thereby realizing automatic lifting repeated crushing, the raw material crushing is more sufficient, the crushing efficiency is improved, and the crushing device is simple in structure, convenient and practical.

Description

Breaker that can relapse breakage

Technical Field

The utility model relates to a breaker technical field specifically is a but breaker of repeated breakage.

Background

The crushing of the solid waste refers to a process of breaking large solid waste into small solid waste by overcoming cohesive force between particles of the solid waste using an external force. The crushing is one of the technologies of solid waste pretreatment, and the size and the shape of the solid waste are controlled through the crushing, so that the recycling and the reduction of the solid waste are facilitated.

The breaker is the equipment very commonly used in machinery, all installs the screen cloth in general breaker, and broken qualified product falls through the screen cloth mesh, and broken unqualified product then is delivered to the feeder hopper by artifical or lifting machine, just so can relapse broken, then has increased workman's amount of labour through the manual work, has reduced work efficiency, through the lifting machine, has then increased the operating cost, and the structure is complicated, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An embodiment aim at provides a but breaker of repeated breakage to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a can relapse broken breaker, includes base plate, quick-witted case and crushing roller, the machine case is installed on the base plate, be connected with the inlet pipe before the machine case on the lateral wall, machine bottom of the case portion is equipped with the discharge gate, quick-witted incasement is installed two piece at least broken crushing rollers of cooperation, and the inlet pipe mouth of pipe is located many crushing rollers tops, two at least the crushing roller outside is equipped with the equal open-ended screen drum in both ends, and the screen drum rotates and installs in quick-witted incasement, screen drum inner wall hoop equidistance is fixed with the polylith lifting plate, the lifting plate slope set up and with screen drum central line different planes, the quick-witted incasement still install and.

In one alternative: the bottom of the base plate is uniformly and symmetrically provided with rollers, and the rollers are self-locking rollers.

In one alternative: threaded rods are arranged on two sides of the base plate in a penetrating mode and are in threaded connection with the base plate, sharp-pointed portions are welded at the bottom ends of the threaded rods, and a rotary plate is fixedly welded to the top ends of the threaded rods.

In one alternative: the crushing roller is three and is the setting of falling triangle-shaped.

In one alternative: the driving assembly comprises a second motor, a driving gear and an outer gear ring, the second motor is installed at the top of the inner cavity of the machine case, the driving gear is installed on an output shaft of the second motor, the outer gear ring is installed on the screen drum, and the driving gear is meshed with the outer gear ring.

In one alternative: a plurality of supporting legs are fixedly connected between the case and the substrate.

In one alternative: chassis portion one side is equipped with many spinal branchs vaulting pole side by side, and on the bracing piece was fixed in the base plate, the bracing piece top was articulated with chassis portion, and chassis portion opposite side articulates side by side has many electric telescopic handle, and the electric telescopic handle bottom is articulated with the base plate.

In one alternative: and a steel wire brush for brushing the screen drum is arranged on the inner wall of the case.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the automatic material crushing device is provided with the crushing roller, the screen cylinder, the lifting plates and the driving assembly, raw materials which do not reach the crushing requirement fall between the adjacent lifting plates, move upwards along with the rotation of the screen cylinder under the blocking effect of the lifting plates, and slide onto the crushing roller along the lifting plates after the raw materials move to the upper part of the crushing roller to be crushed again, so that the automatic lifting repeated crushing is realized, the raw materials are crushed more fully, the crushing efficiency is improved, the structure is simple, and the device is convenient and practical;

2. the supporting rod and the electric telescopic rod are arranged, and the inclination of the case can be adjusted by controlling the electric telescopic rod to be shortened, so that the raw materials move to one side far away from the feeding pipe, and the raw materials are prevented from being accumulated;

3. the steel wire brush is arranged, so that the mesh of the screen cylinder can be prevented from being blocked.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a right structural view of fig. 1.

Fig. 3 is a three-dimensional view of a screen cylinder, a lifting plate and a crushing roller according to a first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-base plate, 2-threaded rod, 3-rotary table, 4-cabinet, 5-screen drum, 6-lifting plate, 7-crushing roller, 8-feed hopper, 9-feed pipe, 10-discharge port, 11-supporting leg, 12-roller, 13-external gear ring, 14-first motor, 15-bearing seat, 16-second motor, 17-driving gear, 18-electric telescopic rod, 19-supporting rod and 20-steel wire brush.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a repeatedly crushable crusher includes a base plate 1, a casing 4 and crushing rollers 7, wherein the casing 4 is mounted on the base plate 1, rollers 12 are symmetrically mounted at the bottom of the base plate 1, the rollers 12 are self-locking rollers, which facilitate movement of the crusher, further, in order to ensure stability of the crusher during operation, threaded rods 2 are respectively inserted into both sides of the base plate 1, the threaded rods 2 are in threaded connection with the base plate 1, sharp-pricked portions are welded at the bottom ends of the threaded rods 2, a rotary plate 3 is welded and fixed at the top ends of the threaded rods 2, the threaded rods 2 are rotated by the rotary plate 3 to make the sharp-pricked portions pierce the ground, so as to fix the whole crusher, a plurality of support legs 11 are fixedly connected between the casing 4 and the base plate 1, in this embodiment, both ends of the support legs, the front side wall of the case 4 is connected with a feeding pipe 9, in this embodiment, the feeding pipe 9 is preferably fixedly connected with the front side wall of the case 4 through screws, the top end of the feeding pipe 9 is integrally provided with a feeding hopper 8, the bottom of the case 4 is provided with a discharge port 10, the bottom of the inner cavity of the case 4 is inclined towards the discharge port 10, so as to facilitate discharging, at least two crushing rollers 7 which are matched with the crushing are installed in the case 4, the pipe orifices of the feeding pipe 9 are located above the plurality of crushing rollers 7, the installation shafts of the crushing rollers 7 are fixedly connected with the output shaft of a first motor 14, the output shaft of the first motor 14 is preferably fixedly connected with the installation shafts of the crushing rollers 7 through a coupling, the first motor 14 is preferably installed on the outer wall of the case 4 through screws, in this embodiment, the crushing rollers 7 are preferably three and, the screen drum 5 is rotatably installed in the machine case 4, the screen drum 5 is preferably connected with the inner wall of the machine case 4 through a bearing seat 15 and a bearing in a rotating manner, a plurality of lifting plates 6 are fixed on the inner wall of the screen drum 5 in an annular equidistant manner, the lifting plates 6 are obliquely arranged and are opposite to the central line of the screen drum 5, a driving assembly for driving the screen drum 5 to rotate is further installed in the machine case 4 and comprises a second motor 16, a driving gear 17 and an outer gear ring 13, the second motor 16 is installed at the top of the inner cavity of the machine case 4, the driving gear 17 is installed on an output shaft of the second motor 16, the outer gear ring 13 is installed on the screen drum 5, the driving gear 17 is meshed with the outer gear ring 13, the second motor 16 is started, the second motor 16 drives the driving gear 17 to rotate, the driving gear 17 drives the screen drum 5 to rotate through the outer gear ring 13, when the screen drum works, carry out the breakage by crushing roller 7, broken qualified then falls through the mesh of a sieve section of thick bamboo 5 and is discharged by discharge gate 10, rotation through a sieve section of thick bamboo 5, can avoid the mesh of a sieve section of thick bamboo 5 to be blockked up, the raw materials that do not reach broken requirement then fall between adjacent lifting plate 6, under lifting plate 6's the effect that blocks, follow the rotation upward movement of a sieve section of thick bamboo 5, wait to move to crushing roller 7 top, on lifting plate 6 landing to crushing roller 7, carry out breakage once more, thereby realize automatic lifting and break repeatedly, make the raw materials broken more abundant, and the crushing efficiency is improved.

Example 2

Referring to fig. 4, the embodiment of the present invention is different from embodiment 1 in that, further, in order to avoid the raw material from being accumulated on the crushing roller 7 at the opening of the feeding pipe 9, a plurality of support rods 19 are arranged side by side on one side of the bottom of the case 4, the support rods 19 are fixed on the substrate 1, the top ends of the support rods 19 are hinged to the bottom of the case 4, a plurality of electric telescopic rods 18 are hinged to the other side of the bottom of the case 4 side by side, the bottom ends of the electric telescopic rods 18 are hinged to the substrate 1, and the electric telescopic rods 18 are controlled to be shortened, so that the inclination of the case 4 can be adjusted;

furthermore, in order to avoid the mesh of the screen cylinder 5 from being blocked, the inner wall of the case 4 is provided with a steel wire brush 20 for brushing the screen cylinder 5, the steel wire brush 20 is preferably mounted on the inner wall of the case 4 through screws, so that the screen cylinder is convenient to disassemble and assemble, the case 4 is provided with a maintenance door convenient to maintain, and the maintenance door is preferably connected with the case 4 through a hinge and a hasp.

The utility model discloses a theory of operation is: when the utility model is used, the first motor 14 is started, the first motor 14 drives the crushing roller 7 to rotate, the second motor 16 is started, the second motor 16 drives the driving gear 17 to rotate, the driving gear 17 drives the screen drum 5 to rotate through the outer gear ring 13, raw materials are added through the feed hopper 8, then the raw materials fall onto a plurality of crushing rollers 7 through the feed pipe 9, the raw materials are crushed by the crushing rollers 7, the qualified raw materials are discharged through the mesh of the screen drum 5 and the discharge hole 10, the mesh of the screen drum 5 can be prevented from being blocked through the rotation of the screen drum 5, the raw materials which do not reach the crushing requirement fall between the adjacent lifting plates 6, under the blocking effect of the lifting plates 6, the raw materials move upwards along the rotation of the screen drum 5, wait for moving to the upper part of the crushing roller 7, slide onto the crushing roller 7 along the lifting plates 6, the raw materials are crushed again, thereby realizing automatic lifting repeated crushing, and more sufficient raw material crushing, the crushing efficiency is improved, the structure is simple, the convenience and the practicability are realized, and the cost is saved.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A crusher capable of repeatedly crushing comprises a base plate (1), a machine box (4) and a crushing roller (7), the case (4) is arranged on the substrate (1), the front side wall of the case (4) is connected with a feeding pipe (9), a discharge hole (10) is arranged at the bottom of the case (4), at least two crushing rollers (7) which are matched for crushing are arranged in the case (4), it is characterized in that the pipe orifice of the feeding pipe (9) is positioned above the plurality of crushing rollers (7), at least two crushing rollers (7) are externally provided with a screen cylinder (5) with two open ends, the screen cylinder (5) is rotatably arranged in the machine case (4), a plurality of lifting plates (6) are fixed on the inner wall of the screen drum (5) at equal intervals in the circumferential direction, the lifting plate (6) is obliquely arranged and is not coplanar with the central line of the screen drum (5), and a driving assembly for driving the screen drum (5) to rotate is further installed in the case (4).

2. The crusher according to claim 1, characterized in that rollers (12) are uniformly and symmetrically mounted on the bottom of the base plate (1), and the rollers (12) are self-locking rollers.

3. The crusher capable of repeatedly crushing according to claim 1, wherein threaded rods (2) are arranged on two sides of the base plate (1) in a penetrating mode, the threaded rods (2) are in threaded connection with the base plate (1), pointed parts are welded at the bottom ends of the threaded rods (2), and the rotary plate (3) is welded and fixed at the top ends of the threaded rods (2).

4. A recrushable crusher according to claim 1, characterized in that said crushing rollers (7) are three and arranged in an inverted triangle.

5. A recrushable crusher according to claim 1, wherein the driving assembly comprises a second motor (16), a driving gear (17) and an external gear ring (13), the second motor (16) is mounted on the top of the inner cavity of the cabinet (4), the driving gear (17) is mounted on the output shaft of the second motor (16), the external gear ring (13) is mounted on the screen drum (5), and the driving gear (17) is engaged with the external gear ring (13).

6. A recrushable crusher according to any one of claims 1 to 5, characterized in that a plurality of support legs (11) are fixedly connected between the casing (4) and the base plate (1).

7. A recrushable crusher according to any one of claims 1 to 5, characterized in that a plurality of support rods (19) are arranged side by side on one side of the bottom of the machine box (4), the support rods (19) are fixed on the base plate (1), the top ends of the support rods (19) are hinged with the bottom of the machine box (4), a plurality of electric telescopic rods (18) are hinged with the other side of the bottom of the machine box (4) side by side, and the bottom ends of the electric telescopic rods (18) are hinged with the base plate (1).

8. A recrushable crusher according to claim 7, characterized in that the inner wall of the casing (4) is fitted with a wire brush (20) for brushing the screen drum (5).