Construction waste automatic smashing device convenient to adjust
By introducing an adjustment mechanism into the automated construction waste crushing device, the distance between the impact plate and the hammer is automatically adjusted using a motor-driven screw and sprocket transmission. This solves the problem of inconsistent crushing particle size in existing technologies and improves production efficiency and automation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-24
AI Technical Summary
Existing automated construction waste crushing equipment has difficulty in precisely adjusting the gap between the impact plate and the hammer, resulting in inconsistent crushing particle size and requiring a lot of manual intervention, which affects production efficiency.
An adjustment mechanism is adopted, including components such as arc groove, slide, slide column, adjustment block, connecting rod, guide rod and slider. Through motor drive of lead screw and sprocket transmission, the distance between the impact plate and the hammer is automatically adjusted, reducing manual intervention.
It enables precise adjustment of the distance between the impact plate and the hammer, ensuring the consistency and stability of the crushed particle size, improving production efficiency, reducing manual intervention, and enhancing the degree of automation.
Smart Images

Figure CN224025149U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building rubbish crushing equipment technical field, concretely is a kind of building rubbish automatic crushing device of easy adjustment. BACKGROUND
[0002] Building rubbish refers to the waste generated in the demolition, new building, decoration and other engineering, mainly including concrete block, brick and stone block, waste wood, waste metal, waste plastic etc., there are many benefits to crush building rubbish, on the one hand, resource recycling can be realized, on the other hand, it can effectively reduce the amount of landfill, reduce the occupation of land resources, and reduce the pollution to the environment, in order to quickly process a large amount of building rubbish, easy adjustment building rubbish automatic crushing device is used, which can effectively improve the crushing efficiency.
[0003] The existing easy adjustment building rubbish automatic crushing device uniformly sends the building rubbish subjected to preliminary treatment into the crushing cavity through the feeding device, and the building rubbish entering the crushing cavity is preliminarily crushed under the impact of the high-speed rotating rotor and hammer head, then the material continuously rebounds and collides between the impact plate and the rotor, and is crushed multiple times until the required particle size is reached.
[0004] The existing easy adjustment building rubbish automatic crushing device needs to loosen the bolts or fasteners fixing the impact plate with the aid of other auxiliary equipment when adjusting the distance between the impact plate and the plate hammer to meet different crushing particle size requirements, and the loosening and tightening operations need to consume a lot of time and manpower, and it is difficult to accurately control the moving distance of the impact plate, so it is difficult to ensure the accuracy of each adjustment, therefore, we propose an easy adjustment building rubbish automatic crushing device. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the existing defects, and provides an easy adjustment building rubbish automatic crushing device, which can meet the strict requirements of different crushing particle sizes, ensure the consistency and stability of product particle size, improve the automation degree of production process and the production efficiency of crushing device, reduce manual intervention, and effectively solve the problems in the background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: an easy adjustment building rubbish automatic crushing device, comprising a support, the upper surface of the support is fixedly connected with a crushing box, the left and right inner walls of the crushing box are respectively rotationally connected with support rods, the outer parts of the support rods are respectively fixedly sleeved with impact plates, and further comprising an adjusting mechanism.
[0007] The adjusting mechanism comprises an arc-shaped groove, a sliding groove, a sliding column, an adjusting block, a connecting rod, a guide rod and a sliding block, the upper surface of the counterattack plate is respectively provided with an arc-shaped groove, the left and right sides of the arc-shaped groove are respectively provided with a sliding groove, the sliding columns are respectively and slidably connected between two transversely adjacent sliding grooves, the outer parts of the sliding columns are respectively and fixedly provided with the adjusting blocks, the inner parts of the adjusting blocks are respectively and rotatably connected with the connecting rods, the left and right inner walls of the crushing box are respectively provided with the guide rods, the outer parts of the guide rods are respectively and slidably connected with the sliding blocks, and the rear ends of the connecting rods are respectively and rotatably connected with the inner parts of the adjacent sliding blocks, so that the strict requirements of different crushing particle sizes can be met, the consistency and stability of product particle sizes are ensured, the automation degree of the production process and the production efficiency of the crushing device are improved, and manual intervention is reduced.
[0008] Further, the outside of the crushing box is provided with a single-chip microcomputer, and the input end of the single-chip microcomputer is electrically connected with an external power supply to provide electrical connection for each electrical appliance.
[0009] Further, the adjusting mechanism further comprises a lead screw, the bottom of the sliding block is vertically and adjacently threadedly connected with the lead screw, the left and right sides of the sliding block and the left and right inner walls of the crushing box are respectively provided with bellows, and the lead screws are located in the bellows, so that stable adjustment is realized.
[0010] Further, the adjusting mechanism further comprises a chain wheel, the left end of each lead screw is fixedly connected with a chain wheel, and the two chain wheels are drivingly connected through a chain, so that synchronous adjustment of the two counterattack plates is ensured.
[0011] Further, the right side of the crushing box is provided with a motor one, the right end of the output shaft left end and the upper end of the motor one is fixedly connected with the right end of the lead screw, the input end of the motor one is electrically connected with the output end of the single-chip microcomputer, and adjustment driving is provided.
[0012] Further, the left and right inner walls of the crushing box are rotatably connected with a rotating rod, the outer parts of the rotating rod are respectively and fixedly provided with a rotor holder, and the two rotor holders are rotatably connected with a plate hammer through a pin shaft, so that crushing of construction waste is realized.
[0013] Further, the right end of the rotating rod is fixedly connected with a belt pulley one, the upper surface of the support is boltedly connected with a motor two, the left end of the output shaft of the motor two is fixedly connected with a belt pulley two, the belt pulley one and the belt pulley two are drivingly connected through a belt, and the input end of the motor two is electrically connected with the output end of the single-chip microcomputer to provide crushing driving.
[0014] Compared with the prior art, the building waste automatic crushing device has the following advantages:
[0015] The motor one drives the screw rod to rotate, the screw rod drives the moving block to move in the inside of the dust cover, the moving block drives the sliding block to slide in the outside of the guide rod, the connecting rod pushes the adjusting block to slide in the inside of the arc-shaped groove, the sliding column rotates and slides in the inside of the sliding groove to limit and support the adjusting block, the counterattack plate swings under the support of the support rod, the distance between the counterattack plate and the plate hammer is adjusted, the moving distance of the sliding block can be accurately controlled, the position of the counterattack plate is accurately adjusted, manual adjustment with auxiliary tools is not needed, personnel participation is reduced, and the automation degree and production efficiency of the crushing device are improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure schematic view of the utility model;
[0017] Figure 2 It is a structure schematic view of the utility model in section;
[0018] Figure 3 It is a structure schematic view of the utility model in section on the left side;
[0019] Figure 4 It is a structure schematic view of the utility model at A place in amplification.
[0020] In the drawing: 1 support, 2 crushing box, 3 support rod, 4 counterattack plate, 5 single-chip microcomputer, 6 adjusting mechanism, 61 arc-shaped groove, 62 sliding groove, 63 sliding column, 64 adjusting block, 65 connecting rod, 66 guide rod, 67 sliding block, 68 screw rod, 69 sprocket, 7 motor one, 8 rotating rod, 9 rotor frame, 10 plate hammer, 11 belt pulley one, 12 belt pulley two, 13 motor two, 14 bellows. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4The embodiment provides a technical scheme: a convenient-to-adjust automatic building garbage crushing device, which comprises a support 1, the upper surface of the support 1 is fixedly connected with a crushing box 2, support rods 3 are rotationally connected between the left and right inner walls of the crushing box 2, the outer parts of the support rods 3 are fixedly sleeved with counterattack plates 4, the device further comprises an adjusting mechanism 6, the crushing box 2 is externally provided with a single-chip microcomputer 5, the input end of the single-chip microcomputer 5 is electrically connected with an external power supply, the left and right inner walls of the crushing box 2 are rotationally connected with a rotating rod 8, the outer parts of the rotating rod 8 are fixedly sleeved with rotor racks 9, plate hammers 10 are rotationally connected between the two rotor racks 9 through pin shafts, the right end of the rotating rod 8 is fixedly connected with a belt pulley one 11, the upper surface of the support 1 is boltedly connected with a motor two 13, the left end of the output shaft of the motor two 13 is fixedly connected with a belt pulley two 12, the belt pulley one 11 and the belt pulley two 12 are drivingly connected through a belt (the diameters of the belt pulley one 11 and the belt pulley two 12 are different), the input end of the motor two 13 is electrically connected with the output end of the single-chip microcomputer 5, when the crushing device needs to be used during crushing of building garbage, first, the support 1 is carried to a suitable area, the motor two 13 starts to operate under the regulation and control of the single-chip microcomputer 5, the output shaft drives the belt pulley two 12 to start rotating, the belt pulley one 11 drives the rotating rod 8 to rotate through the transmission of the belt, the rotating rod 8 drives the plate hammers 10 to rotate at high speed in the crushing box through the rotor racks 9, then the crushed building garbage is poured into the crushing box 2 through a feeding port, the material entering the crushing box 2 is first impacted by the plate hammers 10 of the rotor racks 9 rotating at high speed, so that the material is preliminarily crushed under the impact of the plate hammers 10, the material impacted by the plate hammers 10 flies to the counterattack plates 4 at a high speed, collides with the counterattack plates 4, under the action of the counterattack plates 4, the material is subjected to a rebound force and changes the direction of movement, flies to the rotor racks 9 again, collides with the plate hammers 10 on the rotor racks 9 or other materials, and is crushed again, the crushed material is discharged through the bottom end of the crushing box 2;
[0023] The adjusting mechanism 6 comprises an arc-shaped groove 61, a sliding groove 62, a sliding column 63, an adjusting block 64, a connecting rod 65, a guide rod 66 and a sliding block 67, the upper surface of the counterattack plate 4 is provided with the arc-shaped groove 61 respectively, the left and right sides of the arc-shaped groove 61 are provided with the sliding groove 62 respectively, the sliding column 63 is slidably connected between two transversely adjacent sliding grooves 62 respectively, the outer part of the sliding column 63 is fixedly sleeved with the adjusting block 64 respectively, the inner part of the adjusting block 64 is rotatably connected with the connecting rod 65, the guide rod 66 is arranged between the left and right inner walls of the crushing box 2 respectively, the outer part of the guide rod 66 is slidably connected with the sliding block 67 respectively, the rear end of the connecting rod 65 is rotatably connected with the inner part of the adjacent sliding block 67, the adjusting mechanism 6 further comprises a lead screw 68, the bottom of the sliding block 67 is vertically and adjacently screwed with the lead screw 68, the left and right sides of the sliding block 67 and the left and right inner walls of the crushing box 2 are respectively provided with the bellows 14, the lead screw 68 is located in the inner part of the bellows 14 (in the process of moving the sliding block 67, the bellows 14 on the left side of the sliding block 67 gradually expands and lengthens with the movement of the sliding block 67, at the same time, the bellows 14 on the right side of the sliding block 67 is correspondingly gradually compressed and shrunk, they cooperate with each other, and the lead screw 68 is always located in the inner part of the bellows 14, which prevents dust from being embedded in the thread groove of the lead screw 68 and ensures the precision of the lead screw 68), the adjusting mechanism 6 further comprises a sprocket 69, the left end of the lead screw 68 is fixedly connected with the sprocket 69 respectively, the two sprockets 69 are drivingly connected through a chain, the right side surface of the crushing box 2 is provided with a motor one 7, the output shaft left end of the motor one 7 and the right end of the lead screw 68 at the upper end are fixedly connected, the input end of the motor one 7 is electrically connected with the output end of the single-chip microcomputer 5, however, according to different crushing granularity requirements, the counterattack plate 4 needs to be adjusted, through the regulation and control of the single-chip microcomputer 5, the motor one 7 starts to rotate, the output shaft drives the lead screw 68 at the upper end to start to rotate, through the transmission of the chain, the sprocket 69 at the bottom end drives the lead screw 68 at the bottom end to rotate synchronously, the lead screw 68 rotates to drive the sliding block 67 to slide under the guide support of the guide rod 66, and then the connecting rod 65 pushes the adjusting block 64 to slide in the arc-shaped groove 61, so that the sliding column 63 rotates and slides in the sliding groove 62 to limit and support the adjusting block 64, so that the counterattack plate 4 swings under the support of the supporting rod 3, and then the distance between the counterattack plate 4 and the plate hammer 10 is adjusted (the gap between the counterattack plate 4 and the plate hammer 10 is reduced, so that the material in the crushing box 2 is more fully impacted and ground, so that smaller particles are obtained; on the contrary, if larger particle products are required, the gap can be appropriately increased).
[0024] The working principle of the building garbage automatic crushing device convenient to adjust is as follows: when the crushing device needs to be used during building garbage crushing, first, the support 1 is carried to a suitable area, the motor two 13 starts to run under the regulation and control of the single-chip microcomputer 5, the output shaft drives the belt pulley two 12 to start rotating, the belt pulley one 11 drives the rotating rod 8 to rotate through the transmission of the belt, the rotating rod 8 drives the plate hammer 10 to rotate at high speed in the inside of the crushing box through the rotor holder 9, then the crushed building garbage is poured into the inside of the crushing box 2 through the feeding port, the material entering the crushing box 2 is first impacted by the plate hammer 10 of the high-speed rotating rotor holder 9, so that the material is preliminarily crushed under the impact of the plate hammer 10, the material impacted by the plate hammer 10 flies to the impact plate 4 at a high speed, and the material collides with the impact plate 4, under the action of the impact plate 4, the material is subjected to the rebound force and changes the movement direction, and flies to the rotor holder 9 again, collides with the plate hammer 10 on the rotor holder 9 or other materials, and is crushed again, and the crushed material is discharged through the bottom end of the crushing box 2, however, according to different crushing granularity requirements, the impact plate 4 needs to be adjusted, the motor one 7 starts to rotate under the regulation and control of the single-chip microcomputer 5, the output shaft drives the upper end of the screw rod 68 to start rotating, the chain wheel 69 at the bottom end drives the screw rod 68 at the bottom end to rotate synchronously through the transmission of the chain, the screw rod 68 rotates to drive the sliding block 67 connected in a threaded mode to slide under the guidance and support of the guide rod 66, and then the adjusting block 64 is pushed to slide in the arc-shaped groove 61 through the connecting rod 65, so that the slide column 63 rotates and slides in the sliding groove 62 to limit and support the adjusting block 64, the impact plate 4 swings under the support of the support rod 3, and then the distance between the impact plate 4 and the rotor holder 9 is adjusted.
[0025] It is worth noting that the single-chip microcomputer 5 in the above embodiment can be selected as PIC10F200, the motor one 7 can be selected as D180M-0160030B-E, and the motor two 13 can be selected as YS8024, and the single-chip microcomputer 5 controls the motor one 7 and the motor two 13 to work by using the method commonly used in the prior art.
[0026] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained by using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. An automatically adjustable construction waste crushing device, comprising a support frame (1), wherein a crushing box (2) is fixedly connected to the upper surface of the support frame (1), and support rods (3) are rotatably connected between the left and right inner walls of the crushing box (2), and impact plates (4) are fixedly sleeved on the outside of the support rods (3), characterized in that: Also include the adjusting mechanism (6); The adjusting mechanism (6) comprises an arc-shaped groove (61), a sliding groove (62), a sliding column (63), an adjusting block (64), a connecting rod (65), a guide rod (66) and a sliding block (67), the upper surface of the counterattack plate (4) is respectively provided with an arc-shaped groove (61), the left and right sides of the arc-shaped groove (61) are respectively provided with a sliding groove (62), the transversely adjacent two sliding grooves (62) are respectively connected with a sliding column (63), the outer part of the sliding column (63) is respectively fixed with an adjusting block (64), the inner part of the adjusting block (64) is rotatably connected with a connecting rod (65), the left and right inner walls of the crushing box (2) are respectively provided with a guide rod (66), the outer part of the guide rod (66) is respectively connected with a sliding block (67), and the rear end of the connecting rod (65) is rotatably connected with the inner part of the adjacent sliding block (67).
2. A conveniently adjustable automated construction waste pulverizing device according to claim 1, characterized in that: The crushing box (2) is provided with a single-chip microcomputer (5) outside, and the input end of the single-chip microcomputer (5) is electrically connected with an external power supply.
3. A conveniently adjustable automated construction waste pulverizing device according to claim 2, characterized in that: The adjusting mechanism (6) further comprises a lead screw (68), the bottom of the sliding block (67) is vertically adjacent to the lead screw (68) in threaded connection, the left and right sides of the sliding block (67) and the left and right inner walls of the crushing box (2) are respectively provided with a bellows (14), and the lead screw (68) is located in the inner part of the bellows (14).
4. A conveniently adjustable automated construction waste pulverizing device according to claim 3, characterized in that: The adjusting mechanism (6) further comprises a chain wheel (69), the left end of the lead screw (68) is respectively fixedly connected with a chain wheel (69), and the two chain wheels (69) are connected through a chain transmission.
5. A conveniently adjustable automated construction waste pulverizing device according to claim 3, characterized in that: The right side surface of the crushing box (2) is provided with a motor one (7), the right end of the output shaft left end and the upper end of the lead screw (68) is fixedly connected, and the input end of the motor one (7) is electrically connected with the output end of the single-chip microcomputer (5).
6. A conveniently adjustable automated construction waste pulverizing device according to claim 2, characterized in that: The left and right inner walls of the crushing box (2) are rotatably connected with a rotating rod (8), the outer part of the rotating rod (8) is respectively fixedly sleeved with a rotor rack (9), and the two rotor racks (9) are rotatably connected with a flail (10) through a pin shaft.
7. A conveniently adjustable automated construction waste pulverizing device according to claim 6, characterized in that: The right end of the rotating rod (8) is fixedly connected with a belt pulley one (11), the upper surface of the support (1) is connected with a motor two (13) through a bolt, the left end of the output shaft of the motor two (13) is fixedly connected with a belt pulley two (12), the belt pulley one (11) and the belt pulley two (12) are connected through a belt transmission, and the input end of the motor two (13) is electrically connected with the output end of the single-chip microcomputer (5).