CN201031340Y

CN201031340Y - sand laying machine with the function of sand sieving

Info

Publication number: CN201031340Y
Application number: CNU2007200700659U
Authority: CN
Inventors: 李明
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-05-22
Filing date: 2007-05-22
Publication date: 2008-03-05
Anticipated expiration: 2017-05-22

Abstract

The utility model relates to a sand paving machine provided with sand screening function. The utility model comprises a machine frame, a sand box provided with a sand outlet and a conveyer belt driven by driving force and a rolling brush. The conveyer belt is arranged on the bottom of the sand box in a traversing manner; the rolling brush is clung under the sand outlet; a sand screening grid board is horizontally arranged in the cavity of the sand box; a screen with standard meshes and crisscross strengthening ribs are arranged on the major face in the middle of the sand screening grid board; a handle and a spacing notching are arranged on the peripheral frame, and corresponding spacing supporting-blocks and spacing tappets are arranged on the inner wall of the sand box. Because crisscross strengthening ribs connecting with the peripheral frame are arranged on the grid board, huge working strength is achieved, and the sand can be poured on the grid directly; and high-quality sand is achieved on the conveyer belt after being screened; sand stone blocking and the abrasion or the laceration of the conveyor belt are avoided; the utility model can not only meet the special requirements of sand paving, but also improve sand paving efficiency and construction quality and increase the service life of the conveyor belt; besides, the process of sand screening is left out and strong practicality is achieved.

Description

A kind of sand-paving machine with sand screening function

Technical field

The utility model relates to the agriculture and forestry machinery equipment technical field, particularly a kind of sand-paving machine that is suitable for the band sand screening function of uses such as golf course, football field, production base, lawn.

Background technology

Sand-paving machine is that a kind of having of specializing in that care and maintenance athletic ground, lawn use carried husky and spread the mechanized device of husky function, at present commercially available all kinds sand-paving machine mainly be the U.S., Japan, Holland and China produce, by frame, be with sand outlet sandbox, formed by power-actuated conveyer belt and round brush, the conveyer belt activity is passed through and is arranged on the sandbox bottom, round brush is close to and is arranged on sand outlet below, in the husky sandbox that directly is loaded on the conveyer belt.During work, conveyer belt under the traction of power-driven mechanism in sandbox bottom slow move cycle through, with sand directly slow bring to sand outlet, will be from the brush of the sand under sand outlet ground or lawn downwards by atwirl round brush.Because existing sand-paving machine all has the husky function of sieve, so, bigger rough sand of particle or stone also take place easily be held in the whole situation that goes out husky rate, damages conveyer belt of sand outlet, influence in actual use except that cannot say for sure the card to spreading sandy amount; And owing to do not have the control function to allowing with husky maximum gauge, so can not satisfy the husky instructions for use that requires than higher special occasions in some shop.Though the husky method of sieve in advance at present commonly used solves impure and the rough sand stone that particle is bigger and the husky problem of confession of special requirement in the sand, but not only needed the place to cooperate, but also need spend human and material resources and financial resources, not only bothered but also the input cost height, so the common sand-paving machine of existing structure form all exists structure to owe scientific and reasonable, practicality generally and economy is owed weak points such as ideal.

Summary of the invention

The purpose of this utility model be to provide a kind of when easy to use strictness control out the sand grain size, help the sand-paving machine of the novelty band sand screening function guaranteeing the operate as normal life-span of conveyer belt and spread sandy amount.

The sand-paving machine main body of band sand screening function of the present utility model by frame, the band sand outlet sandbox, formed by power-actuated round brush, conveyer belt passes through and is arranged on that sandbox bottom is gone up, round brush is close to and is arranged on the sand outlet below, be characterised in that in the sandbox chamber to install and be provided with one by middle main surface and the sieve sand waffle slab that constitutes of frame on every side, wherein: described middle main surface constitutes by the screen cloth of band specification mesh and with the rigidly connected reinforcing rib that intersects in length and breadth of frame on every side, and place, the upper edge of frame is provided with handle on every side, limit notch is located to be provided with in the lower edge; The position, middle and upper part of sandbox inside wall is provided with spacing tray, assembles corresponding side walls mutually and be provided with spacing tappet with the husky waffle slab upper limit recess of sieve.

In addition, the husky waffle slab of described sieve can be as required be horizontally installed in the casing chamber with the form of level or low dip, and can be arranged to the screen cloth series of products of plurality of optional according to the size of specification mesh; The described reinforcing rib of intersection in length and breadth that is arranged on the husky waffle slab middle main surface of sieve both can be provided with and be grid-like, also the Mi Gezhuan that is comprehensive intersection can be set.

During work, the husky waffle slab of described sieve is arranged in the sandbox chamber by the spacing tappet correspondence on limit notch on its frame and the sandbox inside wall with being disposed into position, level or low dip, because arranged in a crossed manner in length and breadth on the middle main surface of the husky waffle slab of sieve have and the rigidly connected reinforcing rib of frame on every side, thereby weight capacity is stronger, sand can directly be toppled on it, the whereabouts of sieving under action of gravity obtains the high-quality sand that particle diameter is less than or equal to the specification mesh aperture on conveyer belt.Owing to can in the sandbox chamber, automatically filter out particle sand bigger or that do not meet special instructions for use, can avoid effectively taking place that like product of the prior art in use influence the sandy amount in shop because of sand is of poor quality and hold or block the situation that influences husky rate and wearing and tearing or scratch conveyer belt on sand outlet because of a footpath bigger sandstone.Also can be by the particle size of the husky waffle slab of the sieve of selecting the different size mesh for use, control filter sand, thus the sandy amount in control shop, satisfy the husky requirement in special shop of some special occasions.So, the sand-paving machine of band sand screening function of the present utility model is compared with the like product of prior art, though in sandbox, increase and be provided with spacing tray and spacing tappet, increase and disposed the husky waffle slab of sieve, cost of production is slightly increased, but because general structure is simple, process more convenient, so overall cost increases few, and brought and effectively to have broken away from the trouble that in the past needs to carry out in advance the husky operation of sieve, help improving the sandy amount of overall work efficient and shop, prolong the application life of conveyer belt and positive technique effect easy to use etc., so have very strong work practicality and splendid economy, thereby have wide market application prospect.

Description of drawings

Fig. 1 is the general structure schematic diagram of the utility model embodiment;

Fig. 2 is the basic structure schematic diagram of the husky waffle slab of sieve among the utility model embodiment.

Among the figure:

1. frame 2. sandboxs 3. conveyer belts 4. round brush

5. sieve husky waffle slab 6. middle main surface 7. frame 8. specification mesh on every side

9. screen cloth 10. reinforcing ribs 11. handles 12. limit notch

13. spacing tray 14. spacing tappets

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and exemplary embodiments.

In Fig. 1 and Fig. 2, the sand-paving machine main body of band sand screening function of the present utility model is by frame 1, the sandbox 2 of band sand outlet, formed by power-actuated conveyer belt 3 and round brush 4, conveyer belt 3 passes through on the bottom that is arranged on sandbox 2, round brush 4 is close to and is arranged on sand outlet below, be characterised in that in the chamber of sandbox 2 laterally to install and be provided with one by middle main surface 6 and the sieve sand waffle slab 5 that constitutes of frame 7 on every side, wherein: middle main surface 6 constitutes by the screen cloth 9 of band specification mesh 8 and with the rigidly connected reinforcing rib 10 that intersects in length and breadth of frame on every side 7, place, the upper edge of frame 7 is provided with handle 11 on every side, the place, lower edge is provided with limit notch 12, is correspondingly provided with spacing tray 13 on the position, middle and upper part of sandbox 2 inside walls, assemble corresponding side walls mutually with the limit notch 12 on the husky waffle slab 5 of sieve and be provided with spacing tappet 14.In addition, the husky waffle slab 5 of described sieve is horizontally installed in the chamber of casing 2 with the form of low dip; The reinforcing rib 10 that intersects in length and breadth that is provided with on the middle main surface 6 of the husky waffle slab 5 of described sieve is parallel with frame grid-like.

Claims

1. sand-paving machine with sand screening function, by frame (1), the sandbox (2) of band sand outlet, formed by power-actuated conveyer belt (3) and round brush (4), conveyer belt (3) passes through on the bottom that is arranged on sandbox (2), round brush (4) is close to and is arranged on sand outlet below, it is characterized in that in the chamber of sandbox (2) laterally installing and be provided with one by middle main surface (6) and the sieve sand waffle slab (5) that constitutes of frame (7) on every side, wherein: middle main surface (6) by the screen cloth (9) of band specification mesh (8) and with frame (7) on every side rigidly connected intersect reinforcing rib (10) formation in length and breadth, place, the upper edge of frame (7) is provided with handle (11) on every side, the place, lower edge is provided with limit notch (12), is correspondingly provided with spacing tray (13) and spacing tappet (14) on the position, middle and upper part of sandbox (2) inside wall.

2. the sand-paving machine of band sand screening function according to claim 1 is characterized in that the described reinforcing rib (10) that intersects in length and breadth is provided with the Mi Gezhuan be grid-like or comprehensive intersection.

3. the sand-paving machine of band sand screening function according to claim 1, it is characterized in that described limit notch (12) and spacing tappet (14) be provided with position and size thereof mutually assembling conform to.

4. the sand-paving machine of band sand screening function according to claim 1 is characterized in that the husky waffle slab of described sieve (5) laterally is mounted in the chamber of sandbox (2) with the form of level or low dip.

5. the sand-paving machine of band sand screening function according to claim 1 is characterized in that the husky waffle slab of described sieve (5) is arranged to the series of products of plurality of optional according to the size of specification mesh (8).