CN211538513U

CN211538513U - Novel concrete material screening installation

Info

Publication number: CN211538513U
Application number: CN201922230404.0U
Authority: CN
Inventors: 胡卫
Original assignee: Qujing Senpeng Concrete Co ltd
Current assignee: Qujing Senpeng Concrete Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-22
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a novel concrete material screening device, which structurally comprises a base, a roller, a support frame, a screen bed, a connecting seat, a damping spring, a motor, a first belt pulley, a second belt pulley, a driving belt, a vibration exciter, a sand outlet hopper, a screen, a quick assembly and disassembly mechanism, a power supply lead, a control panel and a button, and aims to solve the problems that the vibrating screen in the existing concrete material screening device is difficult to assemble and disassemble and inconvenient to overhaul and replace, thereby affecting the screening effect in the later period and reducing the working efficiency, and by arranging the dismounting mechanism at the right side of the screening bed, the knob drives the gear to rotate by rotating the knob, the gear drives the rack to slide along the inner side of the sliding cavity, the second clamping teeth release the fixation of the fixed seat, then with the screening frame along the spout roll-off right can take out the screen cloth, do benefit to and overhaul the maintenance to the screen cloth, provide convenience for the staff.

Description

Novel concrete material screening installation

Technical Field

The utility model relates to a screening installation technical field, concretely relates to novel concrete material screening installation.

Background

In modern industrial production, the construction waste is generally recycled by producing recycled aggregate, producing and processing the recycled aggregate to produce raw materials of recycled bricks and recycled concrete, and in the process of treating the raw materials, concrete material screening equipment is generally required to be used for screening the materials.

When present concrete material screening installation used, use the motor to drive the vibration exciter usually and vibrate the sieve bed to make the screen cloth sieve the concrete material, nevertheless the difficult dismouting of shale shaker, inconvenient maintenance and change, thereby can influence the screening effect in later stage, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a novel concrete material screening installation, solved the difficult dismouting of shale shaker in the present concrete material screening installation, inconvenient maintenance and change to can influence the screening effect in later stage, reduced work efficiency's problem.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel concrete material screening device, which comprises a base, a roller, a support frame, a sieve bed, a connecting seat, a damping spring, a motor, a first belt pulley, a second belt pulley, a driving belt, a vibration exciter, a sand outlet hopper, a screen, a quick assembly and disassembly mechanism, a power supply lead, a control panel and a button, wherein the roller is arranged at the bottom of the base, the quick assembly and disassembly mechanism is arranged at the right side of the sieve bed, the screen is in sliding connection with the inner side of the sieve bed through the quick assembly and disassembly mechanism, the quick assembly and disassembly mechanism comprises a fixed seat, a screening frame, a sliding chute, a knob, a gear, a sliding cavity, a rack, a groove, a movable seat, a first latch and a second latch, the left side of the fixed seat is welded and fixed with the screening frame, the fixed seat is in fit with the right side of the sieve bed, the screen is arranged at the, the knob is connected with the through groove internal rotation that the fixing base right side middle part set up, the inside gear that is provided with of fixing base to gear and knob left end fixed connection, both ends all are provided with smooth chamber about the fixing base is inside, the rack slides along smooth intracavity side to the rack meshes with the gear surface mutually, both sides all are provided with the recess around the fixing base, it slides along the recess inboard to remove the seat to remove one side and rack welded fastening that the seat is close to the gear, it has first latch to remove a surface mounting, the second latch is all installed at both ends around the sieve bed right side to first latch surface meshes with the second latch mutually.

Furthermore, four support frames are welded on the top of the base at equal intervals, four connecting seats are fixed on the front side and the rear side of the sieve bed through bolts, one end of the damping spring is fixedly connected with the support frames, the other end of the damping spring is fixedly connected with the connecting seat, the bottom of the motor is locked and fixed with the base through a bolt, the output shaft at the front end of the motor is fixedly connected with the first belt pulley, the outer surface of the second belt pulley is in transmission connection with the first belt pulley through a transmission belt, the middle part of the front side of the sieve bed is locked and fixed with a vibration exciter through a bolt, an input shaft at the front end of the vibration exciter is fixedly connected with a second belt pulley, the sand outlet hopper is communicated with the inside of the sieve bed, the power supply lead is fixed at the rear side of the base, the control panel is arranged at the front side of the sieve bed, the control panel front side is provided with the button, motor, power wire and button all with control panel electric connection.

Furthermore, the outer surface of the knob is provided with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid threads.

Furthermore, the rotary angle of the gear driven by the knob ranges from 0 degree to 360 degrees, and the diameter of the gear is six centimeters.

Furthermore, the first latch and the second latch are equal in shape and size, and one side of the first latch is in a slope shape.

Furthermore, the tail end of the rack is provided with a limiting block, and the length of the rack is twenty centimeters.

Furthermore, a layer of waterproof oxidation-resistant layer is coated on the surface of the fixing seat, and the height of the fixing seat is ten centimeters.

Furthermore, the central lines of the rack and the sliding cavity are positioned on the same horizontal direction line, and the inside of the sliding cavity is smooth and has no burrs.

Furthermore, the gear is made of 42CrMo gear steel, so that the strength, the hardenability and the toughness of the gear are greatly enhanced, and the service life of the gear is prolonged.

Further, the vibration exciter is a YZS series, and the specific model is designed or customized according to the actual use condition.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

the method has the advantages that: for the difficult dismouting of shale shaker in solving present concrete material screening installation, inconvenient maintenance and change, thereby can influence the screening effect in later stage, work efficiency's problem has been reduced, through set up dismouting mechanism on the sieve bed right side, through rotating the knob, make the knob drive gear revolve, make the gear drive rack along sliding chamber inboard slip, make the second latch remove the fixed to the fixing base, then follow the spout slide right side roll-off with the screening frame and can take out the screen cloth, do benefit to and overhaul the maintenance to the screen cloth, facilitate for the staff.

The advantages are two: through all having set up the recess in both sides around the fixing base, move the seat through the rack drive and remove, make and remove the seat and withdraw the recess inboard, make the second latch remove the fixed to the fixing base, be convenient for carry out the dismouting to the screen cloth.

The advantages are three: through having set up first latch at removing the seat surface, through clockwise turning knob, make the rack promote to remove the seat and remove, make and remove the seat and fix through first latch and second latch meshing to fix the screen cloth, the difficult not hard up of during operation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of the screening frame of the present invention;

FIG. 4 is a schematic top view of the quick-mounting/dismounting mechanism of the present invention;

fig. 5 is the right-side sectional structure schematic diagram of the quick-mounting and dismounting mechanism of the utility model.

In the figure: the device comprises a base-1, a roller-2, a support frame-3, a sieve bed-4, a connecting seat-5, a damping spring-6, a motor-7, a first belt pulley-8, a second belt pulley-9, a transmission belt-10, a vibration exciter-11, a sand outlet hopper-12, a screen-13, a quick disassembly and assembly mechanism-14, a fixed seat-141, a screening frame-142, a chute-143, a knob-144, a gear-145, a sliding cavity-146, a rack-147, a groove-148, a moving seat-149, a first latch-1410, a second latch-1411, a power supply lead-15, a control panel-16 and a button-17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a novel concrete material screening apparatus: comprises a base 1, a roller 2, a support frame 3, a sieve bed 4, a connecting seat 5, a damping spring 6, a motor 7, a first belt pulley 8, a second belt pulley 9, a transmission belt 10, a vibration exciter 11, a sand outlet hopper 12, a screen 13, a quick assembly and disassembly mechanism 14, a power supply lead 15, a control panel 16 and a button 17, wherein the roller 2 is installed at the bottom of the base 1, the quick assembly and disassembly mechanism 14 is arranged at the right side of the sieve bed 4, the screen 13 is in sliding connection with the inner side of the sieve bed 4 through the quick assembly and disassembly mechanism 14, the quick assembly and disassembly mechanism 14 comprises a fixed seat 141, a sieve frame 142, a sliding groove 143, a knob 144, a gear 145, a sliding cavity 146, a rack 147, a groove 148, a moving seat 149, a first latch 1410 and a second latch 1, the left side of the fixed seat 141 is welded and fixed with the sieve frame 142, the fixed seat 141 is attached to the right side of the, and the screening frame 142 slides along the inner side of the sliding slot 143, the knob 144 is rotatably connected with the through slot arranged at the middle part of the right side of the fixed seat 141, the gear 145 is arranged inside the fixed seat 141, and the gear 145 is fixedly connected with the left end of the knob 144, which is beneficial to driving the gear 145 to rotate through the knob 144, the upper end and the lower end inside the fixed seat 141 are both provided with a sliding cavity 146, the rack 147 slides along the inner side of the sliding cavity 146, and the rack 147 is engaged with the outer surface of the gear 145, so that the gear 145 drives the rack 147 to slide along the inner side of the sliding cavity 146, the front side and the rear side of the fixed seat 141 are both provided with grooves 148, the movable seat 149 slides along the inner sides of the grooves 148, and one side of the movable seat 149 close to the gear 145 is welded and fixed with the rack 147, a first latch 1410 is installed on the outer surface of the movable seat 149, second latches 1411 are installed at the front and rear ends of the right side of the sieve bed 4, and the outer surface of the first latch 1410 is engaged with the second latch 1411, which is beneficial to fixing the fixing seat 141.

Wherein, the top of the base 1 is equidistantly welded with four support frames 3, the front and back sides of the sieve bed 4 are fixedly provided with four connecting seats 5 through bolts, one end of a damping spring 6 is fixedly connected with the support frames 3, the other end of the damping spring 6 is fixedly connected with the connecting seats 5, the bottom of a motor 7 is fixedly locked with the base 1 through bolts, the front end output shaft of the motor 7 is fixedly connected with a first belt pulley 8, the outer surface of a second belt pulley 9 is in transmission connection with the first belt pulley 8 through a transmission belt 10, the middle part of the front side of the sieve bed 4 is fixedly locked with a vibration exciter 11 through bolts, the front end input shaft of the vibration exciter 11 is fixedly connected with the second belt pulley 9, a sand outlet hopper 12 is communicated with the inside of the sieve bed 4, a power wire 15 is fixed at the back side of the base 1, the front side of the sieve bed 4 is provided with a, the motor 7, the power lead 15 and the button 17 are all electrically connected with a control panel 16.

Wherein, the outer surface of the knob 144 is provided with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skid threads, so that the knob 144 is prevented from slipping when rotating.

The angle of the rotation of the gear 145 driven by the knob 144 is 0-360 degrees, and the diameter of the gear 145 is six centimeters, which is beneficial for the knob 144 to drive the rack 147 to move through the gear 145.

The first latch 1410 and the second latch 1411 have the same shape and size, and one side of the first latch 1410 is sloped, which is beneficial to better fixing the fixing base 141.

Wherein, the rack 147 is provided with a limiting block at the end, and the length of the rack 147 is twenty centimeters, so as to prevent the rack 147 from separating from the inner side of the slide cavity 146.

The surface of the fixing seat 141 is coated with a waterproof oxidation-resistant layer, and the height of the fixing seat 141 is ten centimeters, so that rusting or oxidative corrosion of the outer surface of the fixing seat 141 caused by long-term use is prevented.

The central lines of the rack 147 and the sliding cavity 146 are on the same horizontal direction line, and the inside of the sliding cavity 146 is smooth and burr-free, so that the rack 147 can better slide along the inner side of the sliding cavity 146.

The gear 145 is made of 42CrMo gear steel, so that the strength, the hardenability and the toughness of the gear are greatly enhanced, and the service life of the gear is prolonged.

Wherein, the vibration exciter 11 is a YZS series.

The vibration exciter 11 described in this patent is a device attached to some machines and equipments for generating exciting force, is an important part utilizing mechanical vibration, and can be used as an exciting part to form a vibrating machine for realizing the work of conveying, screening, compacting, molding, tamping soil sand and stone and the like of materials or objects.

The working principle is as follows: before use, firstly, horizontally placing the screening equipment to enable the roller 2 at the bottom to be used for fixing and supporting the screening equipment; when in use, firstly, the external power supply is connected through the power lead 15 to provide power for the screening equipment, secondly, the button 17 at the front end of the control panel 16 is pressed to start the screening equipment, the motor 7 is electrified to work, the motor 7 drives the first belt pulley 8 to rotate, the first belt pulley 8 drives the second belt pulley 9 to rotate through the transmission belt 10, the second belt pulley 9 drives the vibration exciter 11 to work, and the vibration exciter 11 vibrates the screening bed 4, meanwhile, the damping spring 6 absorbs the vibration force generated by the sieve bed 4 to prevent the support frame 3 from shaking, so that the sieve bed 4 sieves the concrete material through the sieve mesh 13, the material with larger particles stays on the sieve mesh 13 and moves leftwards to be discharged out of the sieve bed 4, and the material with smaller particles enters the sieve bed 4 through the sieve mesh 13 and is discharged out of the sieve bed 4 through the sand outlet hopper 12 to finish the sorting; when the screen 13 needs to be disassembled and maintained, the knob 144 is rotated anticlockwise, the knob 144 drives the gear 145 to rotate, the gear 145 drives the rack 147 to slide along the inner side of the sliding cavity 146, the rack 147 drives the moving seat 149 to retract to the inner side of the groove 148, and therefore the second latch 1411 is free from fixing the fixed seat 141, the screen frame 142 slides out rightwards along the sliding groove 143 to take out the screen 13, the maintenance of the screen 13 is facilitated, and convenience is brought to workers; when the screen 13 is installed, the screening frame 142 is inserted into the sliding groove 143 and slides leftwards, so that the fixed seat 141 is attached to the right side of the screen bed 4, and then the knob 144 is rotated clockwise, so that the rack 147 pushes the moving seat 149 to move, and the moving seat 149 is meshed and fixed with the second latch 1411 through the first latch 1410, so that the screen 13 is fixed and is not easy to loosen during operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A novel concrete material screening device comprises a base (1), rollers (2), a support frame (3), a screening bed (4), a connecting seat (5), a damping spring (6), a motor (7), a first belt pulley (8), a second belt pulley (9), a transmission belt (10), a vibration exciter (11), a sand outlet hopper (12), a screen (13), a power supply lead (15), a control panel (16) and a button (17), wherein the rollers (2) are installed at the bottom of the base (1);

the method is characterized in that: the sieve screen is characterized by further comprising a quick disassembling and assembling mechanism (14), the quick disassembling and assembling mechanism (14) is arranged on the right side of the sieve bed (4), the sieve screen (13) is in sliding connection with the inner side of the sieve bed (4) through the quick disassembling and assembling mechanism (14), the quick disassembling and assembling mechanism (14) comprises a fixed seat (141), a screening frame (142), a sliding groove (143), a knob (144), a gear (145), a sliding cavity (146), a rack (147), a groove (148), a moving seat (149), a first clamping tooth (1410) and a second clamping tooth (1411), the left side of the fixed seat (141) is fixedly welded with the screening frame (142), the fixed seat (141) is attached to the right side of the sieve bed (4), the sieve screen (13) is installed on the inner side of the screening frame (142), the sliding groove (143) is arranged on the inner side of the sieve bed (4), the screening frame (142) slides along the inner side of the sliding groove (143), and the knob (144, the utility model discloses a screen sieve, including fixing base (141), rack (149), fixing base (141), rack (147), rack (149), fixing base (141), fixing base (145) inside upper and lower both ends all are provided with smooth chamber (146), rack (147) slide along smooth chamber (146) inboard, and rack (147) and gear (145) surface mesh mutually, fixing base (141) front and back both sides all are provided with recess (148), remove seat (149) along recess (148) inboard slip to remove seat (149) and be close to one side and rack (147) welded fastening of gear (145), remove seat (149) surface mounting have first latch (1410), second latch (1411) are all installed at both ends around sieve bed (4) right side to first latch (1410) surface meshes with second latch (1411).

2. The novel concrete material screening device according to claim 1, characterized in that: the top of the base (1) is equidistantly welded with four support frames (3), four connecting seats (5) are fixed on the front side and the rear side of the sieve bed (4) through bolts, one end of a damping spring (6) is fixedly connected with the support frames (3), the other end of the damping spring (6) is fixedly connected with the connecting seats (5), the bottom of a motor (7) is fixedly locked with the base (1) through bolts, the front end output shaft of the motor (7) is fixedly connected with a first belt pulley (8), the outer surface of a second belt pulley (9) is in transmission connection with the first belt pulley (8) through a transmission belt (10), the middle part of the front side of the sieve bed (4) is fixedly locked with a vibration exciter (11) through bolts, the front end input shaft of the vibration exciter (11) is fixedly connected with a second belt pulley (9), a sand outlet hopper (12) is communicated with the inside of the sieve bed (4), and a power supply lead (15) is fixed on the rear side, control panel (16) are installed to sieve bed (4) front side, control panel (16) front side is provided with button (17), motor (7), power wire (15) and button (17) all are connected with control panel (16) electricity.

3. The novel concrete material screening device according to claim 1, characterized in that: the outer surface of the knob (144) is provided with a rubber sleeve, and the surface of the rubber sleeve is provided with anti-skidding threads.

4. The novel concrete material screening device according to claim 1, characterized in that: the rotary angle of the rotary knob (144) for driving the gear (145) to rotate is 0-360 degrees, and the diameter of the gear (145) is six centimeters.

5. The novel concrete material screening device according to claim 1, characterized in that: the first latch (1410) and the second latch (1411) are equal in shape and size, and one side of the first latch (1410) is in a slope shape.

6. The novel concrete material screening device according to claim 1, characterized in that: the tail end of the rack (147) is provided with a limiting block, and the length of the rack (147) is twenty centimeters.

7. The novel concrete material screening device according to claim 1, characterized in that: the surface of the fixed seat (141) is coated with a layer of waterproof anti-oxidation layer, and the height of the fixed seat (141) is ten centimeters.

8. The novel concrete material screening device according to claim 1, characterized in that: the central lines of the rack (147) and the sliding cavity (146) are on the same horizontal direction line, and the inside of the sliding cavity (146) is smooth and has no burrs.