CN217249255U

CN217249255U - Construction waste crushing and screening device

Info

Publication number: CN217249255U
Application number: CN202220719421.XU
Authority: CN
Inventors: 张云飞
Original assignee: Hebei Xiong'an Zhaili Concrete Co ltd
Current assignee: Hebei Xiong'an Zhaili Concrete Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-23
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a construction waste crushing and screening device belongs to refuse treatment technical field, and it includes the one-level box, the left surface fixedly connected with second grade box of one-level box, be provided with the motor in the second grade box, the through-hole has been seted up to the right flank of one-level box, the left surface joint of one-level box inner wall has two first bearings, two all cup jointed the dwang in the first bearing, one of them the left end of dwang and the output shaft fixed connection of motor, two the dwang is located the one-level box. This broken screening plant of building rubbish through setting up motor, first bearing, dwang, broken roll teeth, second bearing, mobile device, round pin axle, drive wheel, conveyer belt and first fixed plate, then the operation that screening and broken integration were handled can be realized to this device, and the operation is fairly simple moreover, has reduced use cost simultaneously, can satisfy the demand of using.

Description

Construction waste crushing and screening device

Technical Field

The utility model belongs to the technical field of refuse treatment, specifically be a broken screening plant of building rubbish.

Background

With the development of social economy, China continuously enlarges the scale of urban construction, so that a large amount of construction waste can be generated when old buildings are dismantled, but the traditional construction waste is treated by two devices, namely a crushing device and a screening device, so that the operation is troublesome, the use cost is increased, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a construction waste crushing and screening device has solved traditional construction waste and when handling, handles respectively through two equipment of breaker and screening plant usually for the operation is more troublesome, and has improved use cost, can not satisfy the problem of the demand of using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction waste crushing and screening device, includes the one-level box, the left surface fixedly connected with second grade box of one-level box, be provided with the motor in the second grade box, the through-hole has been seted up to the right flank of one-level box, the left surface joint of one-level box inner wall has two first bearings, two the dwang, one of them have all been cup jointed in the first bearing the left end of dwang and the output shaft fixed connection of motor, two the dwang is located the one-level box, two the equal fixedly connected with crushing roller tooth of surface of dwang, two crushing roller tooth mesh mutually, two the surface on dwang right side has all cup jointed the second bearing, two the equal joint of second bearing is at the right flank of one-level box.

The inner surface of the first-stage box body is provided with a filter screen, the filter screen is located in the through hole, the right side face of the filter screen is provided with a moving device, two pin shafts are arranged in the moving device, the outer surfaces of the two pin shafts and the outer surfaces of the two rotating rods are respectively connected with a driving wheel in a clamping mode, the cam is hinged to the driving wheel through the pin shafts, and the driving wheels are in transmission connection through the conveying belts.

As a further aspect of the present invention: the movable device comprises a movable plate, a connecting plate is fixedly connected to the lower surface of the movable plate, a lap plate is fixedly connected to the lower surface of the connecting plate, and the left side surface of the movable plate is fixedly connected with the right side surface of the filter screen.

As a further aspect of the present invention: the upper surface and the lower surface of the lapping plate are fixedly connected with two first springs, the front surface and the back surface of the lapping plate are fixedly connected with the same movable plate, two ends of the four first springs are fixedly connected with the inner surface of the movable plate, the lapping plate is hinged with the four cams through two pin shafts, and the pin shafts are clamped in the driving wheel.

As a further aspect of the present invention: the front and the back of fly leaf are two movable rods of equal fixedly connected with, two the surface of movable rod is provided with the second fixed plate, four the surface of movable rod all has cup jointed the second spring, the both ends of second spring respectively with the front of fly leaf and the back fixed connection of second fixed plate.

As a further aspect of the present invention: the lower surface of one-level box fixedly connected with first fixed plate, the upper surface of first fixed plate and the lower fixed surface of two second fixed plates are connected.

As a further aspect of the present invention: the lower fixed surface of one-level box is connected with damping device, damping device's quantity is four, damping device includes the telescopic link, the third spring has been cup jointed to the surface of telescopic link, the lower fixed surface of telescopic link is connected with the fixed disk, the top of third spring and the lower fixed surface of telescopic link are connected, the bottom of third spring and the last fixed surface of fixed disk are connected.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the construction waste crushing and screening device is provided with a motor, a first bearing, a rotating rod, crushing roller teeth, a second bearing, a moving device, a pin shaft, a driving wheel, a conveying belt and a first fixing plate, wherein the motor drives the rotating rod to rotate, so that the rotating rod drives the crushing roller teeth to rotate in the first bearing, when the crushing roller teeth rotate, two rotating rods drive the conveying belt to rotate in the second bearing, when the conveying belt rotates, the driving wheel is driven to rotate, the driving wheel drives a cam to rotate through the pin shaft, when the convex surface of the cam is in rotating contact with the first fixing plate, a movable plate can be moved left and right and up and down by utilizing elastic force brought by a first spring and a second spring, the movable plate drives an overlap plate to move, the overlap plate drives a connecting plate to move, and the connecting plate moves, make the filter screen can remove screening work, then the operation that screening and broken integration were handled can be realized to this device, and the operation is fairly simple moreover, has reduced use cost simultaneously, can satisfy the demand of using.

2. This broken screening plant of building rubbish, through setting up damping device, the supporting leg is by the telescopic link, third spring and fixed disk are made, at the during operation, the one-level box can produce certain rocking, telescopic link and third spring among the damping device make the one-level box when producing and rock, can utilize the elastic force that the third spring brought to carry out the shock attenuation processing to the one-level box, effectual reduction shakes mobility, the life-span of using is improved, the fixed disk makes the one-level box more steady firm when ground simultaneously.

3. This broken screening plant of building rubbish through setting up the through-hole for the filter screen provides certain working space for the filter screen when carrying out wobbling during operation, makes the filter screen can be smooth in the through-hole go on about the swing work, and then makes the filter screen can effectually get rid of irregular rubbish.

Drawings

Fig. 1 is a schematic view of a three-dimensional cross-sectional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the crushing roller tooth of the present invention;

FIG. 3 is a schematic three-dimensional structure of the filter screen of the present invention;

fig. 4 is a schematic three-dimensional structure diagram of the mobile device of the present invention;

in the figure: the device comprises a first-stage box body 1, a second-stage box body 2, a motor 3, a first bearing 4, a rotating rod 5, a crushing roller tooth 6, a filter screen 7, a second bearing 8, a through hole 9, a moving device 10, a moving plate 101, a connecting plate 102, a lapping plate 103, a movable plate 104, a first spring 105, a cam 106, a movable rod 107, a second fixed plate 108, a second spring 109, a pin shaft 11, a driving wheel 12, a conveyor belt 13, a first fixed plate 14, a damping device 15, a telescopic rod 151, a third spring 152 and a fixed plate 153.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a construction waste crushing and screening device comprises a primary box body 1, a secondary box body 2 is fixedly connected to the left side face of the primary box body 1, a motor 3 is arranged in the secondary box body 2, the motor 3 is arranged to drive a crushing roller tooth 6 and a moving device 10 to start rotating when the motor 3 operates, a through hole 9 is formed in the right side face of the primary box body 1, a filter screen 7 can be smoothly screened in a movable space through the through hole 9, two first bearings 4 are clamped on the left side face of the inner wall of the primary box body 1, the rotating rod 5 can smoothly rotate in the first bearings 4 through the arrangement of the first bearings 4, rotating rods 5 are sleeved in the two first bearings 4, the rotating rod 5 can drive the crushing roller tooth 6 to smoothly rotate through the arrangement of the rotating rod 5, the left end of one rotating rod 5 is fixedly connected with an output shaft of the motor 3, two dwang 5 are located one-level box 1, the equal fixedly connected with of surface of two dwang 5 broken roller tooth 6, through setting up broken roller tooth 6, make can roll the breakage to building rubbish, two broken roller teeth 6 mesh mutually, second bearing 8 has all been cup jointed to the surface on two dwang 5 right sides, through setting up second bearing 8, make that dwang 5 can be smooth rotate in second bearing 8, the right flank of two 8 equal joints of second bearing at one-level box 1.

The internal surface of one-level box 1 is provided with filter screen 7, through setting up filter screen 7, make the construction waste after being handled can sieve, filter screen 7 is located through-hole 9, the right flank of filter screen 7 is provided with mobile device 10, be provided with two round pin axles 11 in the mobile device 10, through setting up round pin axle 11, make drive wheel 12 drive cam 106 through round pin axle 11 can be smooth rotate, the equal joint of surface of two round pin axles 11 and two dwang 5 has drive wheel 12, cam 106 is articulated with drive wheel 12 through round pin axle 11, drive wheel 12 passes through conveyer belt 13 transmission and is connected, through setting up conveyer belt 13, make drive wheel 12 pass through conveyer belt 13 and dwang 5 and can carry out synchronous rotation.

Specifically, as shown in fig. 1, a first fixing plate 14 is fixedly connected to the lower surface of the primary tank 1, the upper surface of the first fixing plate 14 is fixedly connected to the lower surfaces of two second fixing plates 108, through the arrangement of the first fixing plate 14, the mobile device 10 does not deviate during operation, the firmness is increased, the lower surface of the first-stage box body 1 is fixedly connected with four damping devices 15, the damping devices 15 comprise telescopic rods 151, the outer surface of each telescopic rod 151 is sleeved with a third spring 152, the lower surface of each telescopic rod 151 is fixedly connected with a fixed plate 153, the top end of each third spring 152 is fixedly connected with the lower surface of each telescopic rod 151, the bottom end of each third spring 152 is fixedly connected with the upper surface of the corresponding fixed plate 153, through setting up damping device 15 for the rocking that one-level box 1 produced at the during operation has obtained a certain degree of reduction, and the elastic force that third spring 152 brought provides certain bearing toughness for one-level box 1.

Specifically, as shown in fig. 4, the moving device 10 includes a moving plate 101, a connecting plate 102 is fixedly connected to a lower surface of the moving plate 101, a bridging plate 103 is fixedly connected to a lower surface of the connecting plate 102, a left side surface of the moving plate 101 is fixedly connected to a right side surface of the filter screen 7, the moving plate 101 is arranged to drive the filter screen 7 to perform moving screening, the connecting plate 102 is respectively fixed to the moving plate 101 and the bridging plate 103 to be more stable during operation, two first springs 105 are fixedly connected to an upper surface and a lower surface of the bridging plate 103, the same moving plate 104 is fixedly connected to a front surface and a back surface of the bridging plate 103, two ends of the four first springs 105 are fixedly connected to an inner surface of the moving plate 104, the bridging plate 103 is hinged to four cams 106 through two pin shafts 11, the pin shafts 11 are clamped in the driving wheel 12, and by arranging the first springs 105, when the mobile device 10 moves, the elastic force of the first spring 105 enables the mobile device 10 to repeatedly move, the pin shaft 11 enables the four cams 106 to synchronously rotate, the front surface and the back surface of the movable plate 104 are fixedly connected with the two movable rods 107, the outer surfaces of the two movable rods 107 are provided with the second fixing plate 108, the outer surfaces of the four movable rods 107 are sleeved with the second springs 109, two ends of each second spring 109 are respectively fixedly connected with the front surface of the movable plate 104 and the back surface of the second fixing plate 108, and by means of the arrangement of the movable rods 107, the movable rods 107 can repeatedly move in the second fixing plate 108 by utilizing the elastic force brought by the second springs 109.

The utility model discloses a theory of operation does:

s1, firstly, starting the motor 3 to work, and putting the construction waste into the primary box body 1, so that the rotating rod 5 drives the crushing roller teeth 6 to rotate, and meanwhile, the rotating rod 5 drives the conveyor belt 13 to rotate;

s2, the conveyor belt 13 drives the transmission wheel 12 to rotate, so that the transmission wheel 12 drives the cam 106 to rotate through the pin shaft 11, and when the cam 106 rotates, the convex surface touches the first fixing plate 14;

s3, the movable plate 104, the connecting plate 102 and the movable plate 101 are driven to move up and down and left and right by the elastic force of the first spring 105 and the second spring 109, so that the movable plate 101 drives the filter screen 7 to move, and the construction waste on the filter screen 7 can be screened.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a construction waste crushing and screening device, includes one-level box (1), its characterized in that: the left side surface of the first-stage box body (1) is fixedly connected with a second-stage box body (2), a motor (3) is arranged in the second-stage box body (2), a through hole (9) is arranged on the right side surface of the primary box body (1), two first bearings (4) are clamped on the left side surface of the inner wall of the primary box body (1), rotating rods (5) are sleeved in the two first bearings (4), the left end of one of the rotating rods (5) is fixedly connected with an output shaft of the motor (3), the two rotating rods (5) are located in the primary box body (1), the outer surfaces of the two rotating rods (5) are fixedly connected with crushing roller teeth (6), the two crushing roller teeth (6) are meshed with each other, the outer surfaces of the right sides of the two rotating rods (5) are sleeved with second bearings (8), and the two second bearings (8) are clamped on the right side face of the primary box body (1);

the internal surface of one-level box (1) is provided with filter screen (7), filter screen (7) are located through-hole (9), the right flank of filter screen (7) is provided with mobile device (10), be provided with two round pin axles (11) in mobile device (10), two the equal joint of surface of round pin axle (11) and two dwang (5) has drive wheel (12), drive wheel (12) are connected through conveyer belt (13) transmission.

2. The construction waste crushing and screening device of claim 1, wherein: the moving device (10) comprises a moving plate (101), a connecting plate (102) is fixedly connected to the lower surface of the moving plate (101), a lapping plate (103) is fixedly connected to the lower surface of the connecting plate (102), and the left side surface of the moving plate (101) is fixedly connected with the right side surface of the filter screen (7).

3. The construction waste crushing and screening device of claim 2, wherein: the upper surface and the lower surface of the lapping plate (103) are fixedly connected with two first springs (105), the front surface and the back surface of the lapping plate (103) are fixedly connected with a same movable plate (104), two ends of the four first springs (105) are fixedly connected with the inner surface of the movable plate (104), the lapping plate (103) is hinged with four cams (106) through two pin shafts (11), and the pin shafts (11) are clamped in the driving wheel (12).

4. The construction waste crushing and screening device of claim 3, wherein: the front and the back of fly leaf (104) are two movable rods (107) of equal fixedly connected with, two the surface of movable rod (107) is provided with second fixed plate (108), four second spring (109) have all been cup jointed to the surface of movable rod (107), the both ends of second spring (109) respectively with the front of fly leaf (104) and the back fixed connection of second fixed plate (108).

5. The construction waste crushing and screening device of claim 4, wherein: the lower surface of the first-level box body (1) is fixedly connected with a first fixing plate (14), and the upper surface of the first fixing plate (14) is fixedly connected with the lower surfaces of the two second fixing plates (108).

6. The construction waste crushing and screening device of claim 1, wherein: the lower fixed surface of one-level box (1) is connected with damping device (15), the quantity of damping device (15) is four, damping device (15) include telescopic link (151), third spring (152) have been cup jointed to the surface of telescopic link (151), the lower fixed surface of telescopic link (151) is connected with fixed disk (153), the top of third spring (152) and the lower fixed surface of telescopic link (151) are connected, the bottom of third spring (152) and the last fixed surface of fixed disk (153) are connected.