Building waste recycled concrete crushing equipment

Abstract

The utility model discloses building waste recycled concrete crushing equipment which comprises an upper mounting frame, connecting plates, a lower mounting frame and movable frames distributed symmetrically, and the two sides of the bottom of the upper mounting frame are connected with the lower mounting frame through the connecting plates. The symmetrically-distributed movable frames are located in open grooves between the connecting plates on the two sides and the upper mounting frame and the lower mounting frame. The device further comprises a crushing shaft, limiting blocks are installed at the two ends of the crushing shaft, connecting assemblies are installed on the limiting blocks on the two sides, the side edge of the movable frame is connected with a driving motor through a motor mounting plate, and an output shaft of the driving motor penetrates through the motor mounting plate and the movable frame and is connected with the connecting assembly on one side. The connecting assembly on the other side is connected with the inner wall of the movable frame through a rotating rod. According to the crusher disclosed by the utility model, the crushing shaft is convenient to replace, and the practicability is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete crushing technical field especially relates to a building waste recycling concrete crushing equipment. BACKGROUND

[0002] With the promotion of building waste resource utilization policy and the deepening of circular economy concept, as a key link of building waste recycling, the technical adaptability of concrete crushing equipment directly affects the quality of recycled aggregate and resource conversion rate.

[0003] The existing building concrete crushing equipment generally has the technical pain point that the crushing roller shaft is difficult to maintain, due to the continuous impact and wear of high-hardness building waste concrete, the traditional built-in crushing roller shaft generally has problems such as roller surface groove depth exceeding the tolerance and tooth-shaped crushing unit falling off after running for 600-800 hours, which leads to the decrease of aggregate crushing particle size qualified rate, and due to the full-closed crushing cavity design, when the roller shaft is replaced, many box body structures need to be disassembled, so the single maintenance time is long, therefore, the building waste recycling concrete crushing equipment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] (I) Utility model purpose

[0005] To solve the technical problems in the background art, the utility model provides a building waste recycling concrete crushing equipment, which is convenient for replacing the crushing shaft by means of a plurality of sliding assemblies, fixing assemblies and connecting assemblies, has good practicability, and solves the problem that the crushing shaft is not convenient to replace.

[0006] (II) Technical scheme

[0007] The utility model provides a building waste recycling concrete crushing equipment, which comprises an upper mounting frame, a connecting plate, a lower mounting frame and symmetrically distributed moving frames, both sides of the bottom of the upper mounting frame are connected with the lower mounting frame through the connecting plate, and the symmetrically distributed moving frames are located in the slots between the connecting plates on both sides and the upper mounting frame and the lower mounting frame.

[0008] It also comprises a crushing shaft, both ends of the crushing shaft are provided with limiting blocks, connecting assemblies are installed on both sides of the limiting blocks, the side edges of the moving frames are connected with drive motors through motor mounting plates, the output shafts of the drive motors penetrate through the motor mounting plates and the moving frames and are connected with the connecting assemblies on one side, and the connecting assemblies on the other side are connected with the inner walls of the moving frames through rotating rods.

[0009] The two sides of the motor mounting plate are connected with the connecting plate near the side of the motor mounting plate through a fixing assembly;

[0010] The two sides of the upper mounting frame and the lower mounting frame are provided with sliding assemblies, and the two sides of the sliding assemblies are connected with the symmetrically distributed side edges of the moving frames.

[0011] Preferably, the connecting assembly comprises mounting groove blocks and limiting outer frames, the output shaft of the driving motor penetrates the motor mounting plate and the moving frame and is connected with the mounting groove block on one side, the mounting groove block on the other side is connected with the inner wall of the moving frame through the rotating rod, the limiting grooves of the two sides of the crushing shaft are mounted in the limiting grooves of the two sides of the mounting groove blocks, the limiting outer frames are sleeved on the openings of the outer end faces of the mounting groove blocks, and the two ends of the mounting groove blocks and the limiting outer frames are penetrated by second fixing bolts, the second fixing bolts extend into the threaded holes of the limiting blocks in the limiting grooves of the mounting groove blocks, and the second fixing bolts are threadedly connected with the threaded holes of the limiting blocks.

[0012] Preferably, the limiting grooves of the mounting groove blocks are rectangularly arranged, and the limiting blocks are matched with the limiting grooves of the mounting groove blocks.

[0013] Preferably, the sliding assembly comprises a sliding mounting bracket, a sliding rod and a connecting block, the two sides of the upper mounting frame and the lower mounting frame are respectively provided with sliding mounting brackets, the sliding rod is located between the inner walls of the sliding mounting brackets, symmetrically distributed sliding sleeves are slidably sleeved on the outer end faces of the sliding rod, the outer end faces of the two sides of the sliding sleeves are respectively connected with the side walls of the two sides of the moving frame through the connecting blocks, and the sliding rod is horizontally arranged along the equipment.

[0014] Preferably, the fixing assembly comprises first bolts and reinforcing plates, the reinforcing plates are arranged on the side of the connecting plate near the motor mounting plate, a plurality of first bolts are symmetrically divided into two groups, the two groups of first bolts penetrate the two sides of the motor mounting plate and the reinforcing plates and extend into the interior of the connecting plate, and the first bolts are threadedly connected with the connecting plate.

[0015] Preferably, a plurality of support rods are symmetrically distributed on the outer end face of the lower mounting frame, and the support rods are vertically arranged.

[0016] Preferably, a discharge hopper is mounted on the bottom of the lower mounting frame, and a feeding hopper is mounted on the top feeding port of the upper mounting frame.

[0017] Preferably, sliding inclined plates are symmetrically distributed on the top feeding port of the upper mounting frame, and the sliding inclined plates are smoothly and obliquely arranged.

[0018] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0019] When the damaged crushing shaft needs to be replaced, the fixed effect of the fixed assembly is cancelled first, then the mobile frame is moved in the slot between the connecting plate and the upper and lower installation frames through the plurality of sliding assemblies, when the mobile frame is moved out, the crushing shaft can be disassembled and replaced with a usable crushing shaft by adjusting the connecting assembly at both ends of the crushing shaft, when the replacement is completed, the staff pushes the mobile frame to the slot between the upper and lower installation frames and abuts against the two connecting plates through the sliding assembly, then the motor mounting plate is fixed on the reinforcing plate through the fixed assembly, so that the crushing shaft can be replaced conveniently, and the utility is good. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A structural schematic view of the building waste recycling concrete crushing equipment is provided for the utility model.

[0021] Figure 2 A partial split view of the building waste recycling concrete crushing equipment is provided for the utility model.

[0022] Figure 3 A building waste recycling concrete crushing equipment is provided for the utility model Figure 2 An enlarged view of A.

[0023] Figure 4 A perspective view of the sliding assembly in the building waste recycling concrete crushing equipment is provided for the utility model.

[0024] Figure 5 A split view of the connecting assembly in the building waste recycling concrete crushing equipment is provided for the utility model.

[0025] Reference signs: 1, sliding mounting frame; 2, sliding rod; 3, motor mounting plate; 4, driving motor; 5, first bolt; 6, connecting block; 7, sliding sleeve; 8, discharge hopper; 9, lower installation frame; 10, mobile frame; 11, support rod; 12, upper installation frame; 13, feed hopper; 14, sliding inclined plate; 15, crushing shaft; 16, reinforcing plate; 17, connecting plate; 18, second fixing bolt; 19, mounting recessed block; 20, limiting outer frame; 21, rotating rod; 22, limiting block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further described in detail below in combination with specific implementation manners and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0027] In the description of the utility model, it should be pointed out that the directions or position relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end" and "the other end" are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it should be pointed out that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, welding, riveting, bonding and the like, or detachable connection, threaded connection, key connection, pin connection and the like, or integral connection; can be mechanical connection or electrical connection; can be directly connected or indirectly connected through an intermediate medium; can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] As shown in Figures 1-5 The utility model provides a kind of building waste regeneration concrete crushing equipment, including upper installation frame 12, connecting plate 17, lower installation frame 9 and the mobile frame 10 of symmetrical distribution, the both sides of the bottom of upper installation frame 12 are connected with lower installation frame 9 by connecting plate 17, the mobile frame 10 of symmetrical distribution is located in the slot between two side connecting plates 17 and upper installation frame 12 and lower installation frame 9;

[0030] It further includes crushing shaft 15, the both ends of crushing shaft 15 are equipped with limit block 22, connecting assembly is installed on both sides limit block 22, the side of mobile frame 10 is connected with drive motor 4 by motor mounting plate 3, the output shaft of drive motor 4 is connected with the connecting assembly of one side by penetrating motor mounting plate 3 and mobile frame 10, and the other side connecting assembly is connected with the inner wall of mobile frame 10 by rotating rod 21;

[0031] Both sides motor mounting plate 3 is connected with the connecting plate 17 close to one side of motor mounting plate 3 by fixed assembly;

[0032] The upper mounting frame 12 is provided with a sliding assembly on both sides, and the two sides of the sliding assembly are connected with the side edges of the moving frame 10.

[0033] In the utility model, when the building waste concrete needs to be crushed and recycled, the driving motor 4 on both sides is started, the driving motor 4 on both sides can drive the crushing shaft 15 connected therewith to rotate respectively, then the building waste concrete is put into through the feeding port on the upper mounting frame 12, and the building waste concrete can be crushed by the rotating crushing shaft 15 on both sides.

[0034] When the damaged crushing shaft 15 needs to be replaced, the fixing effect of the fixing assembly is cancelled first, then the moving frame 10 is driven to move in the slot between the connecting plate 17 and the upper mounting frame 12 and the lower mounting frame 9 through the plurality of sliding assemblies, when the moving frame 10 is moved out, the connecting assembly at both ends of the crushing shaft 15 is adjusted, so that the crushing shaft 15 can be disassembled and replaced with the usable crushing shaft 15, when the replacement is completed, the staff pushes the moving frame 10 to the slot between the upper mounting frame 12 and the lower mounting frame 9 and abuts against the connecting plate 17 on both sides through the sliding assembly, then the motor mounting plate 3 is fixed on the reinforcing plate 16 through the fixing assembly, so that the crushing shaft 15 can be replaced conveniently.

[0035] The horizontal section of the bottom of the upper mounting frame 12 is the same as the horizontal section of the top wall of the lower mounting frame 9, and the horizontal section of the moving frame 10 on both sides when in contact with the connecting plate 17 on both sides is the same.

[0036] In an optional embodiment, the connecting assembly comprises a mounting groove block 19 and a limiting outer frame 20, the output shaft of the driving motor 4 penetrates the motor mounting plate 3 and the moving frame 10 and is connected with the mounting groove block 19 on one side, the mounting groove block 19 on the other side is connected with the inner wall of the moving frame 10 through the rotating rod 21, the limiting groove of the mounting groove block 19 on both sides of the crushing shaft 15 is mounted, the limiting outer frame 20 is sleeved at the opening of the outer end face of the mounting groove block 19, the two ends of the mounting groove block 19 and the limiting outer frame 20 are penetrated by the second fixing bolt 18, the second fixing bolt 18 extends into the threaded hole of the limiting block 22 in the limiting groove of the mounting groove block 19, the second fixing bolt 18 is screwed with the threaded hole of the limiting block 22, the limiting groove of the mounting groove block 19 is rectangularly arranged, and the limiting block 22 is matched with the limiting groove of the mounting groove block 19.

[0037] It should be noted that when the mobile frame 10 is pulled out, the second fixing bolt 18 on the mounting groove block 19 at both ends of the crushing shaft 15 needs to be rotated and taken out, at this time the limiting outer frame 20 can be disassembled, so that the limiting block 22 on the crushing shaft 15 can be taken out from the limiting groove block 19, then the usable crushing shaft 15 can be taken out, the limiting block 22 at both ends of the crushing shaft 15 is inserted into the limiting groove of the mounting groove block 19 on both sides, then the limiting outer frame 20 is mounted on the mounting groove block 19, and the second fixing bolt 18 is rotated in the opposite direction to make the second fixing bolt 18 penetrate the side wall of the limiting outer frame 20 and the mounting groove block 19 and be screwed with the limiting block 22, so as to facilitate the replacement of the crushing shaft 15.

[0038] In an optional embodiment, the sliding assembly includes a sliding mounting frame 1, a sliding rod 2, and a connecting block 6, the sliding mounting frame 1 is mounted on both sides of the upper mounting frame 12 and the lower mounting frame 9, the sliding rod 2 is located between the inner walls of the sliding mounting frame 1, the outer end surface of the sliding rod 2 is slidably sleeved with symmetrically distributed sliding sleeves 7, the outer end surfaces of the two sliding sleeves 7 are respectively connected with the side walls of the two mobile frames 10 through the connecting block 6, and the sliding rod 2 is horizontally arranged along the equipment.

[0039] It should be noted that when the mobile frame 10 needs to be moved, the multiple connecting blocks 6 on both sides of the mobile frame 10 can drive the sliding sleeves 7 connected thereto to move, and the sliding sleeves 7 can slide on the sliding rod 2 when moving.

[0040] In an optional embodiment, the fixing assembly includes a first bolt 5 and a reinforcing plate 16, the reinforcing plate 16 is arranged on one side of the connecting plate 17 close to the motor mounting plate 3, the multiple first bolts 5 are symmetrically divided into two groups, the two groups of first bolts 5 penetrate the two motor mounting plates 3 and the reinforcing plate 16 and extend into the inside of the connecting plate 17, and the first bolt 5 is in threaded connection with the connecting plate 17.

[0041] It should be noted that when the crushing shaft 15 inside the mobile frame 10 needs to be replaced, the multiple first bolts 5 need to be removed from the reinforcing plate 16 by rotating the first bolt 5, so that the limiting effect of the mobile frame 10 is cancelled, so that the mobile frame 10 can be moved; and the first bolt 5 is in two groups, and the two groups of first bolts 5 limit the two mobile frames 10 respectively, when the crushing shaft 15 inside one side of the mobile frame 10 needs to be replaced, only the corresponding group of first bolts 5 needs to be adjusted.

[0042] In an optional embodiment, multiple support rods 11 are arranged at intervals on the outer end surface of the lower mounting frame 9, and the support rods 11 are vertically arranged.

[0043] It needs to be explained that through the plurality of support bars 11, the lower mounting frame 9 can be stably supported.

[0044] In an optional embodiment, the bottom of the lower mounting frame 9 is provided with an outlet hopper 8, and the top of the upper mounting frame 12 is provided with an inlet hopper 13.

[0045] It needs to be explained that the building waste concrete can be added into the upper mounting frame 12 through the inlet hopper 13, and the building waste concrete after being crushed can be discharged through the outlet hopper 8.

[0046] In an optional embodiment, the upper mounting frame 12 is symmetrically provided with sliding inclined plates 14 at the top of the inlet, and the sliding inclined plates 14 are smoothly and obliquely arranged.

[0047] It needs to be explained that through the sliding inclined plates 14 on both sides, the building waste concrete can be smoothly put between the rotating crushing shafts 15.

[0048] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A construction waste recycling concrete breaking apparatus, characterized by, The utility model provides a kind of movable frame, including upper mounting frame (12), connecting plate (17), lower mounting frame (9) and symmetrically distributed mobile frame (10), both sides of the bottom of the upper mounting frame (12) are connected with the lower mounting frame (9) by the connecting plate (17), and symmetrically distributed mobile frame (10) is located in the slot between both sides connecting plate (17) and the upper mounting frame (12) and the lower mounting frame (9). Further including breaking shaft (15), both ends of the breaking shaft (15) are equipped with limit block (22), both sides limit block (22) are equipped with connecting assembly, the side of mobile frame (10) is connected with drive motor (4) by motor mounting plate (3), the output shaft of drive motor (4) penetrates motor mounting plate (3) and mobile frame (10) and is connected with the connecting assembly of one side, and the connecting assembly of other side is connected with the inner wall of mobile frame (10) by rotating rod (21). Both sides motor mounting plate (3) are connected with the connecting plate (17 near one side of motor mounting plate (3) by fixed assembly; Both sides of the upper mounting frame (12) and the lower mounting frame (9) are equipped with sliding assembly, and both sides sliding end of the sliding assembly is connected with the side of symmetrically distributed mobile frame (10).

2. The construction waste recycling concrete breaking apparatus according to claim 1, characterized by, The connecting assembly includes mounting recess block (19) and limit outer frame (20), the output shaft of drive motor (4) penetrates motor mounting plate (3) and mobile frame (10) and is connected with the mounting recess block (19 of one side, and the mounting recess block (19 of other side is connected with the inner wall of mobile frame (10) by rotating rod (21), the limit groove in both sides of the mounting recess block (19) is equipped with the limit block (22) of both sides, the limit outer frame (20) is sleeved at the opening of the outer end surface of the mounting recess block (19), and both ends of the mounting recess block (19) and the limit outer frame (20) are penetrated by second fixed bolt (18), the second fixed bolt (18) extends to the threaded hole in the limit block (22) inside the limit groove of the mounting recess block (19), and the second fixed bolt (18) is threadedly connected with the threaded hole of the limit block (22).

3. A construction waste recycling concrete breaking apparatus according to claim 2, characterised in that, The limit groove of the mounting recess block (19) is rectangularly arranged, and the limit block (22) is matched with the limit groove of the mounting recess block (19).

4. The construction waste recycling concrete breaking apparatus according to claim 1, characterized by, The sliding assembly includes sliding mounting bracket (1), sliding rod (2) and connecting block (6), both sides of the upper mounting frame (12) and the lower mounting frame (9) are respectively equipped with sliding mounting bracket (1), the sliding rod (2) is located between the inner wall of the sliding mounting bracket (1), the outer end surface of the sliding rod (2) is slidably sleeved with symmetrically distributed sliding sleeve (7), both sides sliding sleeve (7) outer end surface is respectively connected with the side wall of both sides mobile frame (10) by connecting block (6), and the sliding rod (2) is horizontally arranged along equipment.

5. The construction waste recycling concrete breaking apparatus according to claim 1, characterized by, The fixed assembly comprises first bolts (5) and reinforcing plates (16), the reinforcing plates (16) are arranged on the side of the connecting plates (17) close to the motor mounting plates (3), a plurality of the first bolts (5) are symmetrically divided into two groups, the two groups of the first bolts (5) penetrate the two motor mounting plates (3) and the reinforcing plates (16) and extend to the inside of the connecting plates (17), and the first bolts (5) are in threaded connection with the connecting plates (17).

6. The construction waste recycling concrete breaking apparatus according to claim 1, characterized by A plurality of support rods (11) are distributed on the outer end face of the lower mounting frame (9) at intervals, and the support rods (11) are vertically arranged.

7. The construction waste recycling concrete breaking apparatus according to claim 1, characterized by, A discharge hopper (8) is mounted at the bottom of the lower mounting frame (9), and a feeding hopper (13) is mounted at the top feeding inlet of the upper mounting frame (12).

8. The construction waste recycling concrete breaking apparatus according to claim 1, characterized by, Symmetrically distributed sliding inclined plates (14) are arranged at the feeding inlets of the top of the upper mounting frame (12), and the sliding inclined plates (14) are smoothly and obliquely arranged.

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