CN216173968U

CN216173968U - Screening plant is used in concrete processing

Info

Publication number: CN216173968U
Application number: CN202122372935.0U
Authority: CN
Inventors: 刘晋辉
Original assignee: Shandong Daomu Machinery And Equipment Co ltd
Current assignee: Shandong Daomu Machinery And Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-05
Anticipated expiration: 2031-09-29

Abstract

The utility model provides a screening device for concrete processing, and relates to the technical field of concrete processing. This screening plant for concrete processing, including chassis and roof-rack, the roof-rack passes through four montant fixed connection with the chassis, is provided with the screening hourglass section of thick bamboo between chassis and the roof-rack, and both sides are provided with the swing board around the screening hourglass section of thick bamboo, and the top of the screening hourglass section of thick bamboo is provided with the fixed axle, and the front and back both ends of fixed axle rotate respectively and run through the positive back of roof-rack, and the top of fixed axle is provided with the connecting axle, and the upper end of two swing boards all rotates and cup joints the surface at the connecting axle, and the spout that link up around the front is all seted up to two swing boards. This screening plant for concrete processing through setting up swing board, fixed axle, gear and pinion rack, has reached the effect that makes the raw materials in the screening hourglass section of thick bamboo can carry out the screening fast, has solved but the screening plant of present day generally only controls and rocks the screening, the relatively poor problem of screening efficiency.

Description

Screening plant is used in concrete processing

Technical Field

The utility model relates to the technical field of concrete processing, in particular to a screening device for concrete processing.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The concrete is cement concrete, also called ordinary concrete, which is prepared by mixing cement as cementing material, sand and stone as aggregate, and water in a certain proportion and stirring.

Concrete powder often can produce the phenomenon of caking after depositing a period of time, and the quality of using is influenced to the mixture powder of caking, needs to filter the separation to the powder, but screening plant of present generally only controls and rocks the screening, and screening efficiency is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a screening device for concrete processing, which solves the problem that the screening efficiency is poor because the existing screening device generally only performs left-right shaking screening.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a screening plant for concrete processing, including chassis and roof-rack, the roof-rack passes through four montant fixed connection with the chassis, be provided with the screening hourglass section of thick bamboo between chassis and the roof-rack, both sides are provided with the swing board around the screening hourglass section of thick bamboo, the top of the screening hourglass section of thick bamboo is provided with the fixed axle, both ends rotate respectively around the fixed axle and run through the dead back of roof-rack, the top of fixed axle is provided with the connecting axle, the surface at the connecting axle is all rotated to the upper end of two swing boards, the spout that link up around two swing boards were all seted up, both ends slide respectively around the fixed axle and run through the inside of two spouts, one side that two swing boards kept away from each other all is provided with the rotor plate, the upper end of two rotor plates is all rotated and is cup jointed at the connecting axle, the equal fixedly connected with minor axis in one side that the lower extreme of two rotor plates was kept away from each other, the one side of two minor axes is rotated respectively and is run through the front and back both sides inner wall of roof-rack.

An outer barrel is arranged between the two oscillating plates, the front end and the rear end of the outer barrel are respectively and fixedly connected with the lower ends of the two oscillating plates, a screening leakage barrel is positioned in the outer barrel, a feed pipe is fixedly penetrated through the back surface of the lower end of the oscillating plate positioned at the rear part, the front end of the feed pipe rotatably penetrates through the back surface of the screening leakage barrel, the outer barrel is fixedly sleeved on the outer surface of the feed pipe, a support shaft is fixedly connected with the front surface of the screening leakage barrel, the front end of the support shaft rotatably penetrates through the lower end of the oscillating plate positioned at the front part, a gear is fixedly sleeved at the front end of the support shaft and positioned in front of the two oscillating plates, a toothed plate is meshed above the gear, the left end and the right end of the toothed plate are respectively and slidably sleeved on the outer surfaces of the two vertical rods positioned at the front part, a transverse rod is arranged above the toothed plate, the left end and the right end of the transverse rod are respectively and fixedly connected with the left end and the right end of the toothed plate, and the limiting blocks are arranged between the oscillating plate positioned at the front part and the gear, the stopper rotates and cup joints the surface at the back shaft, and the upper end of stopper slides and cup joints the surface at the horizontal pole, the positive fixedly connected with motor of chassis, the output of motor and the front end fixed connection who is located the minor axis in the place ahead.

Preferably, the outer surface of the fixed shaft is sleeved with two loops in a sliding manner, and the two loops are inserted in the two sliding grooves in a sliding manner respectively.

Preferably, the outer cylinder and the screening leakage cylinder are coaxially arranged, and a feed opening communicated with the inside is formed in the bottom surface of the outer cylinder.

Preferably, the cross bar is hexagonal prism-shaped, the cross bar is arranged in parallel with the toothed plate, and the axis of the cross bar is perpendicular to the axis of the support shaft.

Preferably, the two swing plates are arranged in parallel, and both the two swing plates are arranged perpendicular to the connecting shaft.

Preferably, the two short shafts are coaxially arranged, and the short shafts are arranged in parallel with the fixed shaft and the connecting shaft.

(III) advantageous effects

The utility model provides a screening device for concrete processing. The method has the following beneficial effects:

1. this screening plant for concrete processing, through setting up the swing board, the fixed axle, gear and pinion rack, with the leading-in screening of raw materials leaks in the section of thick bamboo, starter motor passes through the minor axis and drives the rotor plate and rotate, make the connecting axle rotate around the minor axis, make the swing board swing around the fixed axle, the fixed axle slides in the spout simultaneously, then it is curvilinear motion to drive a screening hourglass section of thick bamboo, then drive gear and pinion rack through the supporting shaft and reciprocate, the gear is through rotating with the pinion rack meshing, make a screening hourglass section of thick bamboo rotate, a screening hourglass section of thick bamboo swings in the rotation, reached and made the effect that the raw materials in a screening hourglass section of thick bamboo can carry out the screening fast, but the screening plant of nevertheless having solved now generally only controls and rock the screening, the relatively poor problem of screening efficiency.

2. This screening plant for concrete processing through setting up spout and loop, the swing board is when the swing, because the promotion of rotor plate makes the fixed axle slide in the spout, and the relative fixed axle rotation of activity simultaneously reduces the fixed axle when sliding and the wearing and tearing between the spout.

Drawings

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

FIG. 2 is a schematic view of the connection of the connecting shaft and the swing plate according to the present invention;

FIG. 3 is a schematic view of the connection of the chute and the loop of the present invention;

FIG. 4 is a schematic view of the connection between the feeding pipe and the screening funnel of the present invention.

Wherein, 1 chassis, 2 roof-rack, 3 screening hourglass section of thick bamboo, 4 fixed axles, 5 swing boards, 6 connecting axles, 7 spouts, 8 rotor plates, 9 minor axes, 10 urceolus, 11 inlet pipes, 12 back shafts, 13 gears, 14 pinion racks, 15 montants, 16 stopper, 17 horizontal pole, 18 motor, 19 loops, 20 feed openings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a screening device for processing concrete, which comprises an underframe 1 and a top frame 2, wherein the top frame 2 is fixedly connected with the underframe 1 through four vertical rods 15, a screening leakage barrel 3 is arranged between the underframe 1 and the top frame 2, swing plates 5 are arranged on the front side and the rear side of the screening leakage barrel 3, a fixed shaft 4 is arranged above the screening leakage barrel 3, the front end and the rear end of the fixed shaft 4 respectively penetrate through the front back surface of the top frame 2 in a rotating manner, a connecting shaft 6 is arranged above the fixed shaft 4, the two swing plates 5 are arranged in parallel, the two swing plates 5 are both arranged perpendicular to the connecting shaft 6, the upper ends of the two swing plates 5 are both rotatably sleeved on the outer surface of the connecting shaft 6, the front surfaces of the two swing plates 5 are both provided with through chutes 7, the front end and the rear end of the fixed shaft 4 respectively penetrate through the insides of the two chutes 7 in a sliding manner, the outer surface of the fixed shaft 4 is sleeved with two movable sleeves 19 in a sliding manner, two loops 19 slide respectively and peg graft in the inside of two spouts 7, loop 19 reduces the wearing and tearing between fixed axle 4 and the spout 7, one side that two swing boards 5 kept away from each other all is provided with rotor plate 8, the upper end of two rotor plates 8 all rotates and cup joints at connecting axle 6, the equal fixedly connected with minor axis 9 in one side that the lower extreme of two rotor plates 8 kept away from each other, two coaxial settings of minor axis 9, minor axis 9 and fixed

axle

4 and 6 parallel arrangement of connecting axle, the one side of keeping away from each other of two minor axis 9 rotates respectively and runs through the front and back both sides inner wall of roof-rack 2.

An outer cylinder 10 is arranged between the two swing plates 5, the front end and the rear end of the outer cylinder 10 are respectively fixedly connected with the lower ends of the two swing plates 5, a screening leakage cylinder 3 is positioned in the outer cylinder 10, the outer cylinder 10 and the screening leakage cylinder 3 are coaxially arranged, a feed opening 20 communicated with the inside is formed in the bottom surface of the outer cylinder 10, the outer cylinder 10 collects raw materials screened and thrown out from the screening leakage cylinder 3, a feed pipe 11 is fixedly penetrated through the back surface of the lower end of the swing plate 5 positioned at the rear part, the front end of the feed pipe 11 rotatably penetrates through the back surface of the screening leakage cylinder 3, the outer cylinder 10 is fixedly sleeved on the outer surface of the feed pipe 11, a support shaft 12 is fixedly connected to the front surface of the screening leakage cylinder 3, the front end of the support shaft 12 rotatably penetrates through the lower end of the swing plate 5 positioned at the front part, a gear 13 is fixedly sleeved on the front end of the support shaft 12, the gear 13 is positioned in front of the two swing plates 5, and a toothed plate 14 is meshed above the gear 13, both ends slide respectively and cup joint the surface at two montants 15 that are located the place ahead about pinion rack 14, the top of pinion rack 14 is provided with horizontal pole 17, the shape of horizontal pole 17 is hexagonal prism form, horizontal pole 17 and pinion rack 14 parallel arrangement, the axis of horizontal pole 17 sets up with the axis of back shaft 12 is perpendicular, the horizontal pole 17 of hexagonal prism form guarantees pinion rack 14 and the steady meshing of gear 13, both ends respectively with pinion rack 14 about both ends fixed connection about horizontal pole 17, be provided with stopper 16 between swing plate 5 and the gear 13 that are located the place ahead, stopper 16 drives pinion rack 14 and back shaft 12 and reciprocates in step, stopper 16 rotates and cup joints the surface at back shaft 12, the upper end of stopper 16 slides and cup joints the surface at horizontal pole 17, the positive fixedly connected with motor 18 of chassis 1, the output of motor 18 and the front end fixed connection of the minor axis 9 that is located the place ahead.

The principle of operation, with the raw materials leading-in screening hourglass section of thick bamboo 3 in, actuating motor 18 drives the rotor plate 8 through minor axis 9 and rotates, make connecting axle 6 rotate around minor axis 9, make swing plate 5 swing around fixed axle 4, because the promotion of rotor plate 8 makes fixed axle 4 slide in spout 7, then drive screening hourglass section of thick bamboo 3 be curvilinear motion, constantly throw up the screening with inside raw materials when making the raw materials swing in the screening hourglass section of thick bamboo 3, then drive gear 13 and pinion rack 14 through back shaft 12 and reciprocate, gear 13 rotates through meshing with pinion rack 14, make stopper 16 slide on horizontal pole 17, raw materials of inside caking collide the smashing when making the screening hourglass section of thick bamboo 3 rotate, the screening hourglass section of thick bamboo 3 is swung when the rotation, enable the raw materials in the screening hourglass section of thick bamboo 3 to sieve fast.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening plant for concrete processing, includes chassis (1) and roof-rack (2), its characterized in that: the top frame (2) is fixedly connected with the bottom frame (1) through four vertical rods (15), a screening leakage barrel (3) is arranged between the bottom frame (1) and the top frame (2), swing plates (5) are arranged on the front side and the rear side of the screening leakage barrel (3), a fixed shaft (4) is arranged above the screening leakage barrel (3), the front end and the rear end of the fixed shaft (4) respectively rotate to penetrate through the front back surface of the top frame (2), a connecting shaft (6) is arranged above the fixed shaft (4), the upper ends of the two swing plates (5) are respectively rotatably sleeved on the outer surface of the connecting shaft (6), the front surfaces of the two swing plates (5) are respectively provided with a front through chute (7), the front end and the rear end of the fixed shaft (4) respectively slide to penetrate through the inner parts of the two chutes (7), one side, far away from each other, of the two swing plates (5) is respectively provided with a rotating plate (8), the upper ends of the two rotating plates (8) are respectively rotatably sleeved on the connecting shaft (6), short shafts (9) are fixedly connected to the surfaces, far away from each other, of the lower ends of the two rotating plates (8), and the surfaces, far away from each other, of the two short shafts (9) respectively rotate to penetrate through the inner walls of the front side and the rear side of the top frame (2);

an outer barrel (10) is arranged between the two swing plates (5), the front end and the rear end of the outer barrel (10) are respectively fixedly connected with the lower ends of the two swing plates (5), the screening leakage barrel (3) is positioned in the outer barrel (10), a feed pipe (11) is fixedly penetrated through the back surface of the lower end of the swing plate (5) positioned at the rear part, the front end of the feed pipe (11) is rotatably penetrated through the back surface of the screening leakage barrel (3), the outer barrel (10) is fixedly sleeved on the outer surface of the feed pipe (11), a support shaft (12) is fixedly connected with the front surface of the screening leakage barrel (3), the front end of the support shaft (12) is rotatably penetrated through the lower end of the swing plate (5) positioned at the front part, a gear (13) is fixedly sleeved at the front end of the support shaft (12), the gear (13) is positioned in front of the two swing plates (5), a toothed plate (14) is meshed above the gear (13), the left end and the right end of the toothed plate (14) are respectively slidably sleeved on the outer surfaces of two vertical rods (15) positioned at the front part, the top of pinion rack (14) is provided with horizontal pole (17), both ends respectively with both ends fixed connection about pinion rack (14) about horizontal pole (17), be provided with stopper (16) between swing board (5) and gear (13) that are located the place ahead, stopper (16) rotate and cup joint the surface at back shaft (12), the surface at horizontal pole (17) is cup jointed in the upper end slip of stopper (16), the front fixedly connected with motor (18) of chassis (1), the output of motor (18) and the front end fixed connection of minor axis (9) that are located the place ahead.

2. A screening device for concrete processing according to claim 1, characterised in that: the outer surface of the fixed shaft (4) is sleeved with two loops (19) in a sliding mode, and the two loops (19) are inserted into the two sliding grooves (7) in a sliding mode respectively.

3. A screening device for concrete processing according to claim 1, characterised in that: the outer cylinder (10) and the screening leakage cylinder (3) are coaxially arranged, and a feed opening (20) communicated with the inside is formed in the bottom surface of the outer cylinder (10).

4. A screening device for concrete processing according to claim 1, characterised in that: the cross rod (17) is hexagonal prism-shaped, the cross rod (17) and the toothed plate (14) are arranged in parallel, and the axis of the cross rod (17) is perpendicular to the axis of the support shaft (12).

5. A screening device for concrete processing according to claim 1, characterised in that: the two swing plates (5) are arranged in parallel, and the two swing plates (5) are both arranged perpendicular to the connecting shaft (6).

6. A screening device for concrete processing according to claim 1, characterised in that: the two short shafts (9) are coaxially arranged, and the short shafts (9) are arranged in parallel with the fixed shaft (4) and the connecting shaft (6).