CN201031343Y

CN201031343Y - Sand laying machine with vibration sand sieving function

Info

Publication number: CN201031343Y
Application number: CNU2007200700682U
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, comprising a machine frame, a sand box provided with a sand outlet, 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 and a rotor axis driving the grid board to flutter and provided with an eccentric tappet are 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; the position of the eccentric tappet corresponds and matches the position of the spacing notching; the grid board can flutter following the rotation of the rotor axis. The sand can be poured on the grid directly; and high-quality sand is achieved on the conveyer belt after being screened; the 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.

Description

A kind of sand-paving machine of tool vibration sand screening function

Technical field

The utility model relates to the agriculture and forestry machinery equipment technical field, and particularly a kind of tool that is suitable for using in golf course, football field, production base, lawn etc. vibrates the sand-paving machine of sand screening function.

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 guaranteeing the operate as normal life-span of conveyer belt and spread the sand-paving machine of the novel tool vibration sand screening function of sandy amount and efficient sand screening function.

The sand-paving machine main body of tool vibration sand screening function of the present utility model is by frame, the sandbox of band sand outlet, formed by power-actuated conveyer belt and round brush, conveyer belt passes through and is arranged on the sandbox bottom, round brush is close to and is arranged on sand outlet below, be characterised in that in the sandbox chamber, be horizontally arranged with one by middle main surface and on every side on the husky waffle slab and of the sieve that constitutes of frame band have the vibration rotating shaft of ordering about the eccentric tappet of the husky waffle slab vibrating function of sieve, 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 handle is located to be provided with in the upper edge of frame on every side, the place, lower edge is provided with limit notch, be provided with spacing vibrator bar between the left and right side frame at the back side; 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; Described vibration rotating shaft is arranged between left and right sides sidewall away from round brush one side sandbox front portion, its be provided with height a little more than the height of described spacing tray and spacing tappet, toply be set with a pair of, two eccentric tappets at least.

In addition, the husky waffle slab of described sieve is horizontally installed in the casing chamber with the form of low dip, and can be arranged to the 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; Described spacing vibrator bar both can be provided with that to be the flat bar of broad tabular, it is tabular that the bar of presenting the band groove also can be set, both can and the screen cloth setting be one, also can cross between the left and right side frame that is arranged on the sieve husky waffle slab back side, both can single face monolateral be provided with one, also can be provided with two to the single face bilateral symmetry, both can be two-sided monolateral be provided with a pair of, also can two-sided bilateral symmetry be provided with two pairs, be beneficial to guarantee to sieve the long working life of husky waffle slab and increase ease of use.

During work, the husky waffle slab of described sieve is gone into the position, is arranged in the sandbox chamber low dip by the eccentric tappet correspondence in spacing tappet on the limit notch on its frame, spacing vibrator bar and the sandbox inside wall and the vibration rotating shaft, spacing vibrator bar on its back side contacts with the eccentric tappet of vibration in the rotating shaft, and is driven vibration, carries out and sieve husky operation with the rotation of vibration rotating shaft; 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 at gravity with under the double action of driving vibration of experiencing certainly obtains the high-quality sand that grains of sand 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 control the husky granular size in shop, thereby control the husky requirement in special shop of spreading sandy amount, satisfying some special occasions by selecting the sieve sand waffle slab of use different size mesh; Can also select the husky mode of sieve as required for use, both can select the husky working method of vibrosieve for use, also can select the husky working method of sieve naturally that does not drive vibration rotating shaft work for use, when sandy relatively drier, can select for use when filter sand is smooth and easy and exempt to sieve husky working method naturally with the vibration rotating shaft, when sandy relatively wet or can select the husky working method of the vibrosieve that drives by the vibration rotating shaft for use when being bonded to piece, help energy-conservation and increase work efficiency; And, described spacing vibrator bar can before and after be provided with two or two pairs symmetrically so that the working life that husky waffle slab was used and guaranteed to sieve in the random arrangement in when work.Therefore, the sand-paving machine of tool vibration sand screening function of the present utility model is compared with the like product of prior art, though in sandbox, increase the vibration rotating shaft that is provided with eccentric tappet, the husky waffle slab of sieve has been disposed in spacing tray and increase, 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, the convenience that prolong the application life of conveyer belt and use etc. are technique effect actively, so its technical advance, practicality in the work and the overall economic benefit that might bring are fairly obvious, 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 tappet 15. eccentric tappet 16. vibration rotating shafts

17. spacing vibrator bar

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 tool vibration 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, be horizontally arranged with one by middle main surface 6 and on every side on the husky waffle slab 5 and of the sieve that constitutes of frame 7 band have the vibration rotating shaft 16 of ordering about the eccentric tappet 15 of husky waffle slab 5 vibrating functions of sieve, wherein: described 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, and handle 11 is located to be provided with in the upper edge of frame 7 on every side, the place, lower edge is provided with limit notch 12, be provided with spacing vibrator bar 17 between the left and right side frame of the back side; The position, middle and upper part of sandbox 2 inside walls is provided with spacing tray 13, assemble corresponding left and right sides sidewall mutually with the limit notch 12 of sieve on the husky waffle slab 5 is provided with spacing tappet 14; Described vibration rotating shaft 16 is arranged between left and right sides sidewall away from round brush 4 one side sandboxs 2 front portions, its be provided with height a little more than the height of described spacing tray 13 and spacing tappet 14, above be set with eccentric tappets 15 a pair of, two.In addition, in the present embodiment, 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, described spacing vibrator bar 17 be the broad riglet tabular, be close to screen cloth 9 front and back and be provided with two symmetrically.

Claims

The sand-paving machine main body of tool vibration sand screening function by the sandbox (2) of frame (1), 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), being horizontally arranged with one by middle main surface (6) and on every side on the husky waffle slab (5) and of sieve that constitutes of frame (7) band have the vibration rotating shaft (16) of ordering about sieve husky waffle slab (5) vibrating function off-centre tappet (15), wherein:

A. described 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 (7) on every side, and place, the upper edge of frame (7) is provided with handle (11) on every side, the lower edge is located to be provided with to be provided with spacing vibrator bar (17) between limit notch (12), back side left and right side frame;

B. the position, middle and upper part of sandbox (2) inside wall is provided with spacing tray (13), assembles corresponding left and right sides sidewall mutually and be provided with spacing tappet (14) with the limit notch (12) on the sieve husky waffle slab (5);

C. described vibration rotating shaft (16) is arranged on away between the anterior left and right sides sidewall of the sandbox (2) of round brush (4) one sides, is set with a pair of, two eccentric tappets (15) above at least.
2. the sand-paving machine of tool according to claim 1 vibration sand screening function is characterized in that describedly intersecting reinforcing rib (10) setting in length and breadth and being the Mi Gezhuan of grid-like or comprehensive intersection.
3. the sand-paving machine of tool according to claim 1 vibration sand screening function, it is characterized in that described spacing vibrator bar (17) be the broad riglet tabular, be provided with two symmetrically before and after being close to screen cloth (9).
4. tool according to claim 1 vibrates the sand-paving machine of sand screening function, it is characterized in that the position that is provided with that the position is higher than described spacing tray (13) and spacing tappet (14) that is provided with of described vibration rotating shaft (16).
5. the sand-paving machine of tool according to claim 1 vibration sand screening function 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).