CN218925231U

CN218925231U - Sand sieving mechanism is used in building civil engineering construction

Info

Publication number: CN218925231U
Application number: CN202222851383.6U
Authority: CN
Inventors: 张法成
Original assignee: Jiangxi Yudong Construction Engineering Group Co ltd
Current assignee: Jiangxi Yudong Construction Engineering Group Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-04-28
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the technical field of screening devices for building construction and discloses a sand screening device for building civil engineering construction, which comprises a supporting frame, supporting legs fixedly arranged at the bottom of the supporting frame, wherein a discharge hole is formed in the middle of the bottom of the supporting frame, a collecting box is communicated with one part of the discharge hole, the top end of the collecting box is communicated with the bottom end of a blocking hopper, the screening mechanism comprises a dispersing mechanism arranged above the blocking hopper, a vibrating mechanism is arranged below the dispersing mechanism, the vibrating mechanism is arranged on the outer surface of the supporting frame, and the agglomerated sand blocks can be beaten and dispersed through the dispersing mechanism, so that the screening efficiency and quality of the device can be improved, the screen can be driven to reciprocate left and right through the action of a pushing plate of the vibrating mechanism, and sand can be automatically screened, so that the problem of screening by traditional manual work is solved.

Description

Sand sieving mechanism is used in building civil engineering construction

Technical Field

The utility model relates to the technical field of screening devices for building construction, in particular to a sand screening device for building civil engineering construction.

Background

The building is a generic name of building and structure, and is an artificial environment created by utilizing the mastered material technical means and applying a certain scientific rule, a geomantic omen concept and an aesthetic rule in order to meet the social life needs.

At present, when sand is screened, a screen is usually arranged in advance in front of a sand pile, sand is manually sprayed on the screen, and the sand is screened through filtering of the screen. In this process, need consume a large amount of manpowers and spill sand on to the screen cloth, make sand and screen cloth produce certain impact force, just can make the effect of screening better, sometimes, still need repeated many times, just can accomplish the work of screening sand, waste time and energy, and work efficiency is lower.

Disclosure of Invention

The utility model aims to provide a sand screening device for construction of building and civil engineering, which solves the problems that a large amount of manpower is required to be consumed, time and labor are wasted, and the working efficiency is low because sand is directly sprayed on a screen by the traditional manual work.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a sand screening device for construction of building and civil engineering comprises a supporting frame;

the support legs are fixedly arranged at the bottom of the support frame;

and including setting up at the inside screening mechanism of braced frame, its characterized in that: the middle part of braced frame bottom has been seted up the discharge gate, and this discharge gate intercommunication is provided with the collecting box, the top of collecting box communicates with the bottom of fender hopper and is connected, screening mechanism is including setting up the dispersion mechanism in fender hopper top, dispersion mechanism's below is provided with vibration mechanism, vibration mechanism installs the surface at braced frame.

Preferably, the dispersing mechanism comprises a motor fixedly connected to the supporting frame, the output end of the motor is fixedly connected with the rotating rod, the pushing plate is fixedly connected to the outer surface of the rotating rod, dispersing blades are fixedly connected to the outer surface of the inner portion of the dispersing box through the rotating rod, guide plates are fixedly connected to two sides of the inner wall of the dispersing box, a fixing rod is fixedly connected to the outer side of the dispersing box, the fixing rod is far away from the fixing rod and is fixedly connected to one end of the dispersing box and is arranged on the outer surface of the supporting frame, and sand with larger particles can be dispersed through the dispersing mechanism, so that the sand can be screened fully to the greatest extent.

Preferably, the vibration mechanism comprises a supporting rod fixedly connected to a supporting frame, the outer surface of the supporting rod is fixedly connected with a sliding rail, the sliding rail is in sliding connection with a sliding block, the lower end of the sliding block is fixedly connected with a first spring, the first spring is far away from the lower end of the sliding block, which is fixedly connected to one end of the sliding block, and is fixedly connected with a connecting rod, the connecting rod is far away from one end of the sliding block, which is fixedly connected with a movable block, a sliding groove is formed in the movable block, the sliding groove is in sliding connection with a rolling shaft, the rolling shaft is in rotating connection with the sliding rod, the sliding rod is in communication with a guide sleeve, the bottom end of the guide sleeve is in fixed connection with the supporting rod, the middle part of the sliding rod is fixedly connected with a screen, and the screen can be driven to perform reciprocating vibration through the vibration mechanism, so that sand on the screen can be automatically screened, and the problem of manual sand screening is solved.

Preferably, the length of the push plate is greater than the distance between the rotating rod and the movable block, and the length of the push plate is greater than the distance between the rotating rod and the movable block, so that when the push plate rotates, the movable block can be fully pushed to move up and down, and the purpose of driving the screen is achieved.

Preferably, the dispersing blades fixedly connected with the outer surface of the rotating rod are distributed on the rotating rod in a mutually staggered mode, and the dispersing blades are distributed on the rotating rod in a mutually staggered mode, so that when the rotating rod rotates, the large sand can be fully hit and dispersed.

Preferably, the fixed case of fixedly connected with buffering on the braced frame, the fixed case of buffering carries out swing joint with the slide bar, the slide bar keep away from the one end fixedly connected with baffle that rotates with the roller bearing, the bottom fixedly connected with second spring of baffle, the second spring keep away from the one end fixedly connected with baffle fixed connection on the inner wall of the fixed case of buffering, through the fixed case of buffering that establishes, alright support screen cloth's one end, reached the fixed purpose of support, and the inside spring that establishes alright carry out certain buffering when the screen cloth reciprocates vibration, still can increase the vibration effect through the spring rebound screen cloth.

Preferably, the bottom of dispersion case and screen cloth communicate the setting, through with dispersion case bottom and screen cloth communicate the setting, like this when the sand is hitting the dispersion back through the dispersion case, alright direct inflow carries out the filtration screening of next step in entering the screen cloth.

The utility model provides a sand screening device for building civil engineering construction. This sand sieving mechanism for construction possesses following beneficial effect:

(1) This sand sieving mechanism is used in construction, through the dispersion blade that establishes on the dispersion mechanism dwang, alright hit the sand piece that forms the large-scale to hit the dispersion to filtering the in-process of screening can be more abundant, efficiency and the quality of device screening are improved.

(2) This sand sieving mechanism is used in construction, through the effect of vibration mechanism push pedal, alright carry out the propelling movement with the movable block and hit to make the movable block reciprocate, alright drive the slide bar and control the removal when the movable block reciprocates, with this drive screen cloth carries out left and right reciprocating motion, alright carry out the automation like this and screen sand.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a dispersing mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a vibration mechanism according to the present utility model;

FIG. 5 is a schematic view of a buffer fixing case according to the present utility model.

In the figure: 1. a support frame; 2. support legs; 3. a screening mechanism; 31. a dispersing mechanism; 311. a motor; 312. A rotating lever; 313. a push plate; 314. a dispersion tank; 315. a deflector; 316. dispersing blades; 317. a fixed rod; 32. a vibration mechanism; 321. a movable block; 322. a chute; 323. a roller; 324. a connecting rod; 325. a slide block; 326. a first spring; 327. a slide rail; 328. a support rod; 329. guide sleeve; 3210. a slide bar; 3211. a screen; 3212. a blocking hopper; 3213. a collection box; 3214. a buffer fixing box; 3215. a baffle; 3216. and a second spring.

Detailed Description

As shown in fig. 1-5, the present utility model provides a technical solution: the sand screening device for the construction of the building and civil engineering comprises a supporting frame 1;

support legs 2 fixedly mounted at the bottom of the support frame 1;

the screening mechanism 3 is arranged in the supporting frame 1, a discharge hole is formed in the middle of the bottom of the supporting frame 1, a collecting box 3213 is arranged at one position of the discharge hole in a communicated mode, the top end of the collecting box 3213 is connected with the bottom end of the blocking hopper 3212 in a communicated mode, and the screening mechanism 3 comprises a dispersing mechanism 31 arranged above the blocking hopper 3212; the dispersing mechanism 31 comprises a motor 311 fixedly connected to the supporting frame 1, the output end of the motor 311 is fixedly connected with a rotating rod 312, the outer surface of the rotating rod 312 is fixedly connected with a pushing plate 313, the rotating rod 312 is fixedly connected with dispersing blades 316 on the outer surface of the inside of a dispersing box 314, the length of the pushing plate 313 is larger than the distance between the rotating rod 312 and a movable block 321, the dispersing blades 316 fixedly connected with the outer surface of the rotating rod 312 are distributed on the rotating rod 312 in a mutually staggered mode, two sides of the inner wall of the dispersing box 314 are fixedly connected with guide plates 315, the outer side of the dispersing box 314 is fixedly connected with a fixed rod 317, one end of the fixed rod 317, which is far away from the dispersing box 314, is fixedly connected to the outer surface of the supporting frame 1, the bottom end of the dispersing box 314 is communicated with a screen 3211, and the dispersing blades arranged on the rotating rod of the dispersing mechanism can be used for beating and dispersing the sand blocks formed into large blocks, so that the efficiency and quality of device screening can be more fully improved in the filtering and screening process; a vibration mechanism 32 is arranged below the dispersion mechanism 31, and the vibration mechanism 32 is arranged on the outer surface of the support frame 1; the vibration mechanism 32 comprises a supporting rod 328 fixedly connected to the supporting frame 1, a sliding rail 327 is fixedly connected to the outer surface of the supporting rod 328, the sliding rail 327 is fixedly connected to the sliding block 325, a first spring 326 is fixedly connected to the lower end of the sliding block 325, the first spring 326 is far away from the lower end of the sliding block 327, a connecting rod 324 is fixedly connected to the upper end of the sliding block 325, the connecting rod 324 is far away from one end of the fixedly connected sliding block 325, a sliding groove 322 is formed in the movable block 321, the sliding groove 322 is in sliding connection with the rolling shaft 323, the rolling shaft 323 is in rotary connection with the sliding rod 3210, the sliding rod 3210 is communicated with a guide sleeve 329, the bottom end of the guide sleeve 329 is fixedly connected with the supporting rod 328, the middle part of the sliding rod 3210 is fixedly connected with a screen 3211, a buffer fixing box 3214 is fixedly connected to the supporting frame 1, a baffle 3215 is fixedly connected to one end of the sliding rod 3210, the bottom end of the baffle 3215 is fixedly connected with a second spring 3216, the second spring 3216 is far away from the inner wall 321 of the baffle 3214, and the inner wall 321 is fixedly connected to the baffle 3215, so that the screen is driven to move up and down through the action of the sliding rod 321, and the screen is automatically moved up and down when the screen is driven to move, and the screen is automatically moved up.

When the sand screening device is used, sand is firstly put into the dispersing box 314, then the motor 311 is started, the motor 311 is started to drive the rotating rod 312 to rotate, so that the dispersing blades 316 rotate to strike and disperse larger sand, after the sand is dispersed, the sand flows into the screen 3211, at the moment, the push plate 313 fixedly connected with the rotating rod 312 rotates to push the movable block 321 to move downwards, when the push plate 313 does not contact the movable block 321 any more after rotating for a circle, the first spring 326 fixed on the sliding rail 327 at the lower end of the supporting rod 328 stretches and rebounds to push the movable block 321 to move upwards, so that up-and-down reciprocating motion is formed, and the screen 3211 is driven to reciprocate left and right to vibrate to filter and screen the sand.

Claims

1. The sand screening device for the construction of the building and civil engineering comprises a supporting frame (1);

the support legs (2) are fixedly arranged at the bottom of the support frame (1);

and including setting up at inside screening machanism (3) of braced frame (1), its characterized in that: the middle part of braced frame (1) bottom has been seted up the discharge gate, and this discharge gate intercommunication is provided with collecting box (3213), the top of collecting box (3213) is connected with the bottom intercommunication that keeps off hopper (3212), screening mechanism (3) are including setting up dispersion mechanism (31) in fender hopper (3212) top, the below of dispersion mechanism (31) is provided with vibration mechanism (32), vibration mechanism (32) are installed on the surface of braced frame (1).

2. The sand screening device for civil engineering construction according to claim 1, wherein: the dispersing mechanism (31) comprises a motor (311) fixedly connected to the supporting frame (1), the output end of the motor (311) is fixedly connected with a rotating rod (312), a push plate (313) is fixedly connected to the outer surface of the rotating rod (312), dispersing blades (316) are fixedly connected to the outer surface of the inner portion of a dispersing box (314) through the rotating rod (312), guide plates (315) are fixedly connected to the two sides of the inner wall of the dispersing box (314), a fixing rod (317) is fixedly connected to the outer side of the dispersing box (314), and one end of the fixing rod (317) which is far away from the dispersing box (314) is fixedly connected to the outer surface of the supporting frame (1).

3. The sand screening device for civil engineering construction according to claim 1, wherein: vibration mechanism (32) are including fixed connection bracing piece (328) on braced frame (1), bracing piece (328) external surface fixedly connected with slide rail (327), slide rail (327) and slider (325) sliding connection, the lower extreme fixedly connected with first spring (326) of slider (325), the one end fixed connection at slide rail (327) is kept away from to first spring (326), the upper end fixedly connected with connecting rod (324) of slider (325), the one end fixedly connected with movable block (321) of fixedly connected with slider (325) is kept away from to connecting rod (324), spout (322) have been seted up to inside movable block (321), spout (322) and roller bearing (323) sliding connection, roller bearing (323) and slide bar (3210) swivelling joint, and slide bar (3210) and guide pin bushing (329) intercommunication setting, the bottom and bracing piece (328) fixed connection of guide pin bushing (329), the middle part fixedly connected with screen cloth (3211) of slide bar (3210).

4. The sand screening device for civil engineering construction according to claim 2, wherein: the length of the push plate (313) is longer than the distance between the rotating rod (312) and the movable block (321).

5. The sand screening device for civil engineering construction according to claim 2, wherein: the dispersing blades (316) fixedly connected with the outer surface of the rotating rod (312) are distributed on the rotating rod (312) in a staggered mode.

6. The sand screening device for civil engineering construction according to claim 2, wherein: fixedly connected with buffering fixed box (3214) on braced frame (1), buffering fixed box (3214) and slide bar (3210) swing joint, slide bar (3210) keep away from one end fixedly connected with baffle (3215) of being connected with roller bearing (323) rotation, the bottom fixedly connected with second spring (3216) of baffle (3215), one end fixedly connected with on the inner wall of buffering fixed box (3214) is kept away from to second spring (3216) with baffle (3215) fixed connection.

7. The sand screening device for civil engineering construction according to claim 2, wherein: the bottom end of the dispersing box (314) is communicated with the screen (3211).