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CN-224208097-U - Movable type building slag crusher with adjustable crushing ratio

CN224208097UCN 224208097 UCN224208097 UCN 224208097UCN-224208097-U

Abstract

The utility model provides a movable building slag crusher with an adjustable crushing ratio, which belongs to the technical field of building slag crushing and comprises a crushing box, wherein two crushing rollers are symmetrically arranged in the crushing box, two fixing plates are symmetrically and fixedly connected to one side wall of the crushing box, a bidirectional screw is rotationally connected between the two fixing plates, a first motor is fixedly connected to one fixing plate, and a driving end of the first motor is fixedly connected with the shaft end of the bidirectional screw. According to the utility model, through the bidirectional screw rod, the moving block, the first bearing, the driven bevel gear, the connecting piece, the mounting plate, the second bearing, the rotary pipe, the drive bevel gear and the spline shaft, the purpose of automatically adjusting the distance between the two crushing rollers to achieve the purpose of adjusting the crushing ratio is achieved, the crushing ratio can be adjusted according to actual requirements, the crushing requirements of building slag with different granularity are met, the crushing efficiency and flexibility are improved, and the problem that the crushing ratio is inconvenient to adjust according to the actual requirements in the prior art is solved.

Inventors

  • FAN YANGHUA

Assignees

  • 泸州兴江建筑垃圾处置有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (6)

  1. 1. The utility model provides a movable type building slag crusher with adjustable crushing ratio, includes crushing case (1), its characterized in that, crushing case (1) in symmetry is equipped with two crushing rollers (2), symmetry and fixedly connected with two fixed plates (3) on one side lateral wall of crushing case (1), two rotate between fixed plate (3) and be connected with bi-directional screw rod (4), one of them fixedly connected with first motor (5) on fixed plate (3), the drive end and the axle head fixed connection of bi-directional screw rod (4) of first motor (5), symmetry and threaded connection have two movable blocks (6) on bi-directional screw rod (4), two equal sliding connection has guide arm (7) in movable block (6), the both ends of guide arm (7) respectively with fixed plate (3) fixed connection, two the inner end of movable block (6) all is fixedly connected with first bearing (8), the inner circle inside wall and the axle head fixed connection of crushing roller (2) of inner race, two the other side of crushing roller (2) have the end fixed connection of driven bevel gear (9) that is close to, driven bevel gear (10) are connected with on the end of driven bevel gear (10) of driven connection board (10), all fixedly connected with second bearing (12) on mounting panel (11), fixedly connected with changes tub (13) on the inner circle inside wall of second bearing (12), change tub (13) and run through mounting panel (11) and extend to outside, change tub (13) on fixedly connected with and driven bevel gear (9) meshing drive bevel gear (14) be connected, change tub (13) sliding connection have spline shaft (15), all be connected with fitting plate (16) in rotation at the both ends of spline shaft (15), fitting plate (16) respectively with broken case (1) fixed connection, one of them fixedly connected with second motor (17) on fitting plate (16), the drive end of second motor (17) is fixedly connected with shaft end of spline shaft (15), install board (11) sliding connection has guide pillar (18), the both ends of guide pillar (18) are respectively with fitting plate (16) fixed connection, broken case (1) are through dead lever (19) fixedly connected with underframe (20), four universal supporting mechanism (21) are all equipped with under end face frame (20) in all.
  2. 2. The movable type construction slag crusher with the adjustable crushing ratio according to claim 1, wherein the supporting mechanism (22) comprises a support plate (2201) fixed in a fixed rod (19), the upper end face of the support plate (2201) is symmetrical and fixedly connected with two hydraulic cylinders (2202), the driving ends of the two hydraulic cylinders (2202) penetrate through the support plate (2201) and are fixedly connected with lifting plates (2203), supporting columns (2204) are fixedly connected to four corners of the lower end face of the lifting plates (2203), and supporting legs (2205) are fixedly connected to the bottom ends of the supporting columns (2204).
  3. 3. The movable type construction slag crusher with the adjustable crushing ratio according to claim 1, wherein a guide plate (23) is arranged on the upper side of the crushing roller (2), the guide plate (23) is fixedly connected with the crushing box (1), and the guide plate (23) is of an inclined design.
  4. 4. The movable type construction slag crusher with the adjustable crushing ratio according to claim 1, wherein the upper end surface of the crushing box (1) is fixedly connected with a feed hopper (24).
  5. 5. The movable type construction slag crusher with the adjustable crushing ratio according to claim 1, wherein a control panel (25) is fixedly connected to the rear side wall of the crushing box (1), and the first motor (5) and the second motor (17) are respectively and electrically connected with the control panel (25).
  6. 6. The movable type construction slag crusher with the adjustable crushing ratio according to claim 1, wherein two movable openings (26) matched with the shaft ends of the crushing rollers (2) are formed in the left side wall and the right side wall of the crushing box (1).

Description

Movable type building slag crusher with adjustable crushing ratio Technical Field The utility model relates to the technical field of slag building crushing, in particular to a movable slag building crusher with an adjustable crushing ratio. Background Along with the acceleration of the urban process and the continuous promotion of infrastructure construction, the generation amount of building slag is increased sharply. The building slag mainly comprises waste concrete, bricks, stones and the like, if the waste concrete, the bricks, the stones and the like are improperly treated, a large amount of land resources can be occupied, serious pollution is caused to the environment, and a crusher is needed to crush the building slag in the process of reutilizing the building slag. Currently, the crusher in the prior art has the following problems: (1) Most of the building slag crushers in the current market have fixed crushing ratio due to constant spacing between crushing rollers, and the crushing ratio cannot be flexibly adjusted according to different building garbage types and treatment requirements, so that the applicability of the crushers is poor; The crusher in the prior art is fixed, can not flexibly move according to the generation place of the building slag, and has poor flexibility. Therefore, we make improvements to this and propose a movable slag crusher with adjustable crushing ratio. Disclosure of utility model The utility model aims to solve the problems of inconvenience in adjusting the crushing ratio and inconvenience in moving existing at present. In order to achieve the above object, the present utility model provides the following technical solutions: a movable slag crusher with adjustable crushing ratio is provided to improve the above problems. The utility model is specifically as follows: Comprises a crushing box, two crushing rollers are symmetrically arranged in the crushing box, two fixing plates are symmetrically and fixedly connected on one side wall of the crushing box, two fixing plates are rotationally connected with a bidirectional screw rod, one fixing plate is fixedly connected with a first motor, the driving end of the first motor is fixedly connected with the shaft end of the bidirectional screw rod, two moving blocks are symmetrically and threadedly connected on the bidirectional screw rod, guide rods are slidably connected in the two moving blocks, two ends of the guide rods are respectively fixedly connected with the fixing plates, the inner ends of the two moving blocks are fixedly connected with a first bearing, the inner side wall of an inner ring of the first bearing is fixedly connected with the shaft end of the crushing roller, two shaft ends of the other side of the crushing roller are fixedly connected with a driven bevel gear, the upper part of one end of the crushing roller, which is close to the driven bevel gear, is rotationally connected with a connecting piece, the outer end of the connecting piece is fixedly connected with a mounting plate, the mounting plate is fixedly connected with a second bearing, a rotating pipe is fixedly connected to the inner side wall of the inner ring of the second bearing, the rotating pipe penetrates through the mounting plate and extends to the outside, a driving bevel gear which is in meshed connection with a driven bevel gear is fixedly connected to the rotating pipe, a spline shaft is connected to the rotating pipe in a sliding manner, two ends of the spline shaft are rotatably connected with assembly plates, the assembly plates are respectively fixedly connected with a crushing box, one of the assembly plates is fixedly connected with a second motor, a driving end of the second motor is fixedly connected with the shaft end of the spline shaft, a guide pillar is connected to the mounting plate in a sliding manner, two ends of the guide pillar are respectively fixedly connected with the assembly plates, the crushing box is fixedly connected with a bottom frame through a fixing rod, four corners of the lower end surface of the bottom frame are fixedly connected with universal wheels, and a supporting mechanism is arranged in the bottom frame. As the preferable technical scheme of the utility model, the supporting mechanism comprises a supporting plate fixed in a fixed rod, the upper end face of the supporting plate is symmetrical and is fixedly connected with two hydraulic cylinders, the driving ends of the two hydraulic cylinders penetrate through the supporting plate and are fixedly connected with a lifting plate, the four corners of the lower end face of the lifting plate are fixedly connected with supporting columns, and the bottom ends of the supporting columns are fixedly connected with supporting feet. As a preferable technical scheme of the utility model, a guide plate is arranged on the upper side of the crushing roller, the guide plate is fixedly connected with the crushing box, and the guide plate is of an inclined d