CN216459067U

CN216459067U - Swinging roll-type crusher

Info

Publication number: CN216459067U
Application number: CN202123014581.9U
Authority: CN
Inventors: 李拥军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-10
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a swing roll-type breaker, include: a well-shaped seat frame; fixed roll-in mechanism includes: the bottom of the bearing seat is connected with a lower cross beam of a well-shaped seat frame; an oscillating roller mechanism comprising: the bottom of the swing arch is hinged to a lower cross beam of a # -shaped seat frame by a pin shaft; the hydraulic adjusting mechanism is used for adjusting the gap between the fixed wear-resistant roller leather sleeve and the swinging wear-resistant roller leather sleeve, and two ends of the hydraulic adjusting mechanism are respectively hinged to the upper part of the swinging arch frame and the end part of the lower cross beam of the # -shaped seat frame in a one-to-one correspondence manner in an acute angle manner; and the driving mechanism is in transmission connection with the fixed roll shaft. This application is when using, can adjust the interval between fixed roller and the swing roller according to actual need, and then can improve the crushing efficiency of material.

Description

Swinging roll-type crusher

Technical Field

The utility model relates to a breaker technical field especially relates to a swing roll-type breaker.

Background

An oscillating roller crusher is a machine for crushing medium-hardness materials (e.g. cement, glass, cobbles). The roll squeezer with application number 201310387840.3, the axis connecting line between the driving roll below the frame and the driven roll above the frame forms a 45-degree included angle with the horizontal plane, when the material falls from the bin, fall onto the driving roll first, then the roll surface of the driving roll drives and enters into the rolling area between the driving roll and the driven roll, then extrusion and crushing are carried out, under the influence of gravity and the linear velocity of the roll surface of the driving roll, the throughput of the material is liable to be in direct proportion to the linear velocity of the roll surface, meanwhile, because the gap between the driving roll and the driven roll can not be adjusted, when the granularity of the material is large, the throughput of the material is reduced, and the efficiency of the roll squeezer is reduced. The present application therefore aims to provide an oscillating roller crusher that is able to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a swing roll-type breaker.

The purpose of the utility model is realized through the following technical scheme: an oscillating roller crusher comprising: a well-shaped seat frame; fixed roll-in mechanism includes: the device comprises a fixed roll shaft, a fixed wear-resistant roll leather sleeve, a wheel hub, a bearing seat and a positioning pressing ring, wherein the fixed wear-resistant roll leather sleeve is arranged on the fixed roll shaft and used for crushing materials; an oscillating roller mechanism comprising: the bottom of the swing arch is hinged to the lower cross beam of the # -shaped seat frame by a pin shaft, and the height of the fixed roller shaft from the ground is less than that of the swing roller shaft from the ground; the hydraulic adjusting mechanism is used for adjusting the gap between the fixed wear-resistant roller leather sleeve and the swinging wear-resistant roller leather sleeve, and two ends of the hydraulic adjusting mechanism are respectively hinged to the upper part of the swinging arch frame and the end part of the lower cross beam of the # -shaped seat frame in a one-to-one correspondence manner in an acute angle manner; and the driving mechanism is in transmission connection with the fixed roll shaft.

Preferably, the fixed rolling mechanism and the swing rolling mechanism are semi-open, and two ends of the swing roll shaft are rotatably mounted on the swing arch through swing bearings.

Preferably, a swinging hub is mounted on the outer peripheral surface of the swinging roller shaft, and the swinging wear-resistant roller leather sleeve is mounted on the swinging hub.

Preferably, the driving mechanism comprises a speed reducer, an output shaft of the speed reducer is in transmission connection with the fixed roller shaft through a coupler, and the speed reducer is connected to the motor through a speed reducer belt pulley.

Preferably, the crusher further comprises a feed hopper, and a discharge port of the feed hopper is arranged between the fixed wear-resistant roller leather sleeve and the swinging wear-resistant roller leather sleeve.

Preferably, the width of the swinging wear-resistant roller leather sleeve is larger than that of the fixed wear-resistant roller leather sleeve.

Preferably, the wheel hub is provided with a first lug, the swinging wheel hub is provided with a second lug, the fixed wear-resistant roller leather sheath is provided with a first groove, the swinging wear-resistant roller leather sheath is provided with a second groove, the first lug can be arranged in the first groove in a nested manner, and the second lug can be arranged in the second groove in a nested manner.

Preferably, the hydraulic adjusting mechanism at least comprises a hydraulic telescopic rod, a hydraulic oil station, a first circuit and a second circuit, and the hydraulic telescopic rod can be communicated with the hydraulic oil station through the first circuit and the second circuit.

Preferably, the well word seat frame includes well word seat frame bottom end crossbeam, well word seat frame entablature, well word seat frame front end grillage and well word seat frame rear end grillage, well word seat frame front end grillage with be provided with between the well word seat frame rear end grillage the well word seat frame bottom end crossbeam with well word seat frame entablature.

The utility model has the advantages of it is following:

in the prior art, because the gap between the driving roller and the driven roller can not be adjusted, when the granularity of the material is larger, the throughput of the material is reduced, and the efficiency of the roll crusher is reduced. This application is when using, can adjust the interval between fixed roller and the swing roller according to actual need, and then can improve the crushing efficiency of material.

Drawings

FIG. 1 is a schematic view of the oscillating roller crusher of the present invention;

fig. 2 is a schematic view of the arrangement of the driving mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixed rolling mechanism and the swing rolling mechanism of the present invention;

fig. 4 is a schematic view of the setting mode of the feeding hopper of the present invention.

In the figure, a 1- # -shaped seat frame, a 2-fixed rolling mechanism, a 2 a-fixed roll shaft, a 2 b-fixed wear-resistant roll leather sleeve, a 2 c-hub, a 2 d-bearing seat, a 2 e-positioning pressing ring, a 3- # -shaped seat frame lower cross, a 4-swinging rolling mechanism, a 4 a-swinging arch, a 4 b-swinging roll shaft, a 4 c-swinging wear-resistant roll leather sleeve, a 5-pin shaft, a 6-hydraulic adjusting mechanism, a 7-driving mechanism, an 8-swinging bearing, a 9-swinging hub, a 7 a-speed reducer, a 7 b-coupler, a 7 c-speed reducer belt pulley, a 10-feed hopper, a 11-first bump, a 12-second bump, a 13-first groove, a 14-second groove, a 6 a-hydraulic telescopic rod, 6 b-hydraulic oil station, 6 c-first loop, 6 d-second loop, 1 a-cross beam on the cross-shaped seat frame, 1 b-front end plate frame on the cross-shaped seat frame and 1 c-rear end plate frame on the cross-shaped seat frame.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1 to 4, the present application provides an oscillating roller crusher comprising: the device comprises a well-shaped seat frame 1, a fixed rolling mechanism 2, a swinging rolling mechanism 4, a hydraulic adjusting mechanism 6 and a driving mechanism 7. When the crusher is used, materials to be crushed are poured into the crusher from the feeding hopper 10 between the fixed rolling mechanism 2 and the swing rolling mechanism 4, and the materials can be crushed under the rotating rolling of the fixed rolling mechanism 2 and the swing rolling mechanism 4. The driving mechanism 7 is used for providing driving force for the rotation of the fixed rolling mechanism 2 and/or the swing rolling mechanism 4. For example, the fixed and oscillating

rolling mechanisms

2, 4 may each be provided with an independent drive mechanism 7 for effecting their respective rotations. For example, the driving mechanism 7 may be in transmission connection with the fixed roller shaft 2a, so as to enable the fixed roller shaft 2a to rotate. The hydraulic adjusting mechanism 6 is coupled with the swing rolling mechanism 4 for providing a driving force for the movement of the swing rolling mechanism 4 so that the interval between the fixed rolling mechanism 2 and the swing rolling mechanism 4 can be increased or decreased.

Preferably, as shown in fig. 3, the fixed rolling mechanism 2 includes: the device comprises a fixed roll shaft 2a, a fixed wear-resistant roll leather sheath 2b which is arranged on the fixed roll shaft 2a and used for crushing materials, a hub 2c sleeved on the fixed roll shaft 2a, a bearing seat 2d sleeved on the fixed roll shaft 2a and a positioning pressing ring 2e sleeved on the fixed wear-resistant roll leather sheath 2b and the hub 2 c. The positioning pressing ring 2e is used for realizing the connection of the hub 2c and the fixed wear-resistant roller leather sleeve 2 b. The bottom of the bearing seat 2d is connected with the lower cross beam 3 of the # -shaped seat frame. When the roller is used, the fixed roller shaft 2a rotates, and then the hub 2c and the fixed wear-resistant roller leather sleeve 2b can be driven to synchronously rotate. The oscillating rolling mechanism 4 includes: the device comprises a swing arch 4a, a swing roller shaft 4b which is rotatably arranged on the swing arch 4a and a swing wear-resistant roller leather sleeve 4c which is arranged on the swing roller shaft 4b and is used for crushing materials. Specifically, the fixed rolling mechanism 2 and the swing rolling mechanism 4 are semi-open, and both ends of the swing rolling shaft 4b are rotatably attached to the swing arch 4a through swing bearings 8. Both end portions of the swing roller shaft 4b are nested in the swing bearings 8, thereby enabling the swing roller shaft 4b to rotate. The outer peripheral surface of the swinging roller shaft 4b is provided with a swinging hub 9, and the swinging wear-resistant roller leather sleeve 4c is arranged on the swinging hub 9. The swinging wear-resistant roller leather sleeve 4c and the swinging hub 9 can also be fixedly connected through a positioning pressing ring. When in use, the swinging roller shaft 4b rotates to drive the swinging wear-resistant roller leather sleeve 4c and the swinging hub 9 to synchronously rotate.

Preferably, the bottom of the pivoting arch 4a is hinged to the cross frame lower beam 3 by a pin 5, so that the pivoting arch 4a can pivot about the pin 5. The height of the fixed roller shaft 2a from the ground is less than that of the swinging roller shaft 4b from the ground.

Preferably, as shown in fig. 1, the oscillating roller crusher further comprises a hydraulic adjusting mechanism 6 for adjusting the gap between the fixed wear-resistant roller leather sheath 2b and the oscillating wear-resistant roller leather sheath 4 c. Two ends of the hydraulic adjusting mechanism 6 are respectively hinged to the upper part of the swing arch 4a and the end part of the lower cross beam 3 of the cross seat frame in an acute angle one by one. The hydraulic adjusting mechanism 6 at least comprises a hydraulic telescopic rod 6a, a hydraulic oil station 6b, a first loop 6c and a second loop 6d, and the hydraulic telescopic rod 6a can be communicated with the hydraulic oil station 6b through the first loop 6c and the second loop 6 d. The hydraulic oil station 6b is provided therein with, for example, a first pump body and a second pump body. The hydraulic telescopic rod 6a is provided with a piston, and the piston divides an inner cavity of the hydraulic telescopic rod into a first cavity and a second cavity which are not communicated with each other. The first cavity is communicated with the first pump body through the first loop, and the second cavity is communicated with the second pump body through the second loop. As shown in fig. 1, the first cavity may be located above the second cavity. A push rod is arranged in the first cavity. The push rod is hinged with the swinging arch frame. When the hydraulic telescopic rod 6a needs to be shortened to increase the distance between the fixed rolling mechanism 2 and the swing rolling mechanism 4, the first pump body injects the hydraulic oil in the hydraulic oil station 6b into the first cavity, and the second pump body extracts the hydraulic oil in the second cavity, at this time, the piston will move towards the second cavity, so that the length of the hydraulic telescopic rod 6a is reduced. Similarly, when the hydraulic telescopic rod 6a is required to be increased to reduce the distance between the fixed rolling mechanism 2 and the swing rolling mechanism 4, the first pump body draws out the hydraulic oil in the first cavity, and the second pump body injects the hydraulic oil in the hydraulic oil station 6b into the second cavity, at this moment, the piston moves towards the first cavity, so that the length of the hydraulic telescopic rod 6a is increased.

Preferably, the driving mechanism 7 comprises a speed reducer 7a, an output shaft of the speed reducer 7a is in transmission connection with the fixed roller shaft 2a through a coupling 7b, and the speed reducer 7a is connected to the motor through a speed reducer belt pulley 7 c. When the motor rotates, the speed reducer belt pulley is driven to rotate, and then the speed reducer belt pulley drives the speed reducer to rotate.

Preferably, the crusher further comprises a feed hopper 10, and a discharge port of the feed hopper 10 is arranged between the fixed wear-resistant roller leather sleeve 2b and the swinging wear-resistant roller leather sleeve 4 c. The material can be fed into the oscillating roller crusher through the feed hopper 10, thereby achieving a crushing effect.

Preferably, the width of the oscillating wear-resistant roller leather sleeve 4c is larger than that of the fixed wear-resistant roller leather sleeve 2 b.

Preferably, the hub 2c is provided with a first projection 11, the swing hub 9 is provided with a second projection 12, the fixed wear-resistant roller leather sleeve 2b is provided with a first groove 13, and the swing wear-resistant roller leather sleeve 4c is provided with a second groove 14. The first projection 11 can be nestingly disposed in the first recess 13 and the second projection 12 can be nestingly disposed in the second recess 14. Through the cooperation of lug and recess, can fix a position fixed roller axle and swing roller axle, avoid it to take place the axial and move in normal production process.

Preferably, the well-shaped seat frame 1 comprises a well-shaped seat frame lower beam 3, a well-shaped seat frame upper beam 1a, a well-shaped seat frame front end plate frame 1b and a well-shaped seat frame rear end plate frame 1c, and the well-shaped seat frame lower beam 3 and the well-shaped seat frame upper beam 1a are arranged between the well-shaped seat frame front end plate frame 1b and the well-shaped seat frame rear end plate frame 1 c. Can constitute frame construction through well word seat frame bottom end frame 3, well word seat frame entablature 1a, well word seat frame front end grillage 1b and well word seat frame rear end grillage 1c, and then improve structural stability.

The working principle of this application does: when the distance between the fixed rolling mechanism 2 and the swing rolling mechanism 4 needs to be adjusted, the operation can be completed by manually or automatically controlling the hydraulic adjusting mechanism 6.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. An oscillating roller crusher, comprising:

a well-shaped seat frame (1);

fixed roll-in mechanism (2), includes: the device comprises a fixed roll shaft (2a), a fixed wear-resistant roll leather sleeve (2b) which is arranged on the fixed roll shaft (2a) and used for crushing materials, a wheel hub (2c) sleeved on the fixed roll shaft (2a), a bearing seat (2d) sleeved on the fixed roll shaft (2a) and a positioning pressing ring (2e) sleeved on the fixed wear-resistant roll leather sleeve (2b) and the wheel hub (2c), wherein the bottom of the bearing seat (2d) is connected with a lower cross beam (3) of a well-shaped seat frame;

an oscillating rolling mechanism (4) comprising: the device comprises a swinging arch frame (4a), a swinging roller shaft (4b) rotatably installed on the swinging arch frame (4a) and a swinging wear-resistant roller leather sheath (4c) which is installed on the swinging roller shaft (4b) and used for crushing materials, wherein the bottom of the swinging arch frame (4a) is hinged to a lower cross beam (3) of the # -shaped seat frame through a pin shaft (5), and the height of a fixed roller shaft (2a) from the ground is smaller than that of the swinging roller shaft (4b) from the ground;

the hydraulic adjusting mechanism (6) is used for adjusting the gap between the fixed wear-resistant roller leather sleeve (2b) and the swinging wear-resistant roller leather sleeve (4c), and two ends of the hydraulic adjusting mechanism (6) are hinged to the upper part of the swinging arch frame (4a) and the end part of the lower cross beam (3) of the # -shaped seat frame in a one-to-one correspondence acute angle mode;

and the driving mechanism (7) is in transmission connection with the fixed roller shaft (2 a).

2. The oscillating roller crusher according to claim 1, characterized in that the fixed (2) and oscillating (4) rolling mechanisms are semi-open, the oscillating roller shaft (4b) being rotatably mounted at both ends on the oscillating arch (4a) by means of oscillating bearings (8).

3. The oscillating roller crusher according to claim 1, characterized in that an oscillating hub (9) is mounted on the outer peripheral surface of the oscillating roller shaft (4b), and the oscillating wear-resistant roller leather sheath (4c) is mounted on the oscillating hub (9).

4. An oscillating roller crusher according to claim 1, characterised in that the drive mechanism (7) comprises a speed reducer (7a), the output shaft of the speed reducer (7a) being in driving connection with the fixed roller shaft (2a) through a coupling (7b), the speed reducer (7a) being connected to an electric motor via a speed reducer pulley (7 c).

5. An oscillating roller crusher according to claim 1, characterized in that the crusher further comprises a feed hopper (10), the discharge opening of the feed hopper (10) being arranged between the fixed wear-resistant roller shell (2b) and the oscillating wear-resistant roller shell (4 c).

6. An oscillating roller crusher according to claim 1, characterised in that the width of the oscillating wear-resistant roller shell (4c) is greater than the width of the fixed wear-resistant roller shell (2 b).

7. An oscillating roller crusher according to claim 3, characterized in that the hub (2c) is provided with a first cam (11), the oscillating hub (9) is provided with a second cam (12), the fixed wear-resistant roller shell (2b) is provided with a first recess (13), the oscillating wear-resistant roller shell (4c) is provided with a second recess (14), the first cam (11) is nestably arranged in the first recess (13), and the second cam (12) is nestably arranged in the second recess (14).

8. The oscillating roller crusher according to claim 1, characterized in that the hydraulic adjustment mechanism (6) comprises at least a hydraulic telescopic rod (6a), a hydraulic oil station (6b), a first circuit (6c) and a second circuit (6d), the hydraulic telescopic rod (6a) being communicable with the hydraulic oil station (6b) via the first circuit (6c) and the second circuit (6 d).

9. The oscillating roller crusher according to claim 1, characterized in that said well-shaped frame (1) comprises said well-shaped frame lower beam (3), said well-shaped frame upper beam (1a), said well-shaped frame front end plate frame (1b) and said well-shaped frame rear end plate frame (1c) being provided with said well-shaped frame lower beam (3) and said well-shaped frame upper beam (1a) therebetween.