CN2530920Y

CN2530920Y - High-efficiency chain dining elevator

Info

Publication number: CN2530920Y
Application number: CN 02202657
Authority: CN
Inventors: 胡连明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-04
Filing date: 2002-02-04
Publication date: 2003-01-15
Anticipated expiration: 2012-02-04

Abstract

The utility model belongs to a loading and transportation elevator, in particular relates to a mass, stable and fast transporting chain type efficient meal elevator. Each of two groups of sprockets with the same specification is composed of one driving and three driven sprockets, the sprockets respectively support two closed chains with the same specification and length to show rectangular shape, the planes of the two chains are in parallel, and are staggered with a large pitch A at the left and right directions, the two chains are provided with lengthened shafts at the chainlet shaft holes with the interval equal to a large pitch A and a disk distance B, one lengthened shaft of each of the two chains is provided with a tray, the two driving sprockets reach the possibility of synchronous and homodromous operation by a gear box of a driving speed transform device. The meal elevator is suitable for the large and middle type restaurant unit with over two thousands square meters area and the building of two, three or not more than four floors, which saves the land occupation area, the utility model is low in fault rate, less in maintenance cost, and can saves more than fifty percent of the device investment.

Description

The chain type ladder of efficiently eating

Technical field;

The utility model belongs to and loads and transportation elevator, particularly a kind of chain type in enormous quantities, steadily fast traffic ladder of efficiently eating.

Background technology:

At present, catering trade is loaded and transportation finished product dish problem for solving at floor gap, and what extensively adopt is small-sized groceries meal ladder, and its meal ladder is identical with formal elevator, and only volume is little, simple structure.The technical matters that it exists: the terraced start-stop of eating.Loading and unloading are frequent, and labour intensity is big, inefficiency, and disposable loading is few, and a large-scale dining room needs tens meal ladders could satisfy timely food delivery requirement, because the frequency of utilization height, each parts very easily damages, and often need repairing, and maintenance time is long the expense height.

Summary of the invention

The utility model for solve that the technique known problem provides a kind of can be in enormous quantities, the chain type of the steady fast traffic ladder of efficiently eating.

The utility model for the technical scheme that solution technique known problem is adopted is: two groups have an active, three sprocket wheels driven and specification is identical, respectively two specifications, the identical closed chain of length are supportted into rectangle, two chain plane parallel, and about the coarse pitch A that interlaces, two chains are installed an extension shaft every a coarse pitch A and dish apart from the chainlet axis hole of B, on each extension shaft of two chains a pallet is installed, two drive sprockets reach synchronously running in the same way by the gear case that drives transmission system.

The utility model can also be used following technical measures: described two drive sprockets, one is adopted the single-cantilever axle, and establish half fine-tuning tooth pitch, axle is crossed in another employing, described chain strip adoption bipatch is rolled electrodeless closed chain greatly, its linear velocity is 0.15～0.3m/s, and two upper and lower horizontal chain supporting plates are respectively installed in two chains below; Described tray bottom surface empty corner position is installed two auxiliary support rollers.

Advantage and the good effect that the utlity model has are: the chain type ladder of efficiently eating can reach in enormous quantities, steadily fast, and move continual purpose continuously.Be applicable to more than 2,000 square meters that building is two, three layers, maximum four layers big-and-middle-sized restaurant units is saved floor area, and fault rate is low, and service expenditure is few, can save equipment investment more than 50%.

Description of drawings:

Fig. 1 is the utility model chain type terraced structure principle chart of efficiently eating.

Fig. 2 is the utility model chain type terraced birds-eye view of efficiently eating.

Fig. 3 is the utility model chain type terraced Fig. 2 enlarged drawing of efficiently eating.

Fig. 4 is the utility model chain type terraced Fig. 3 A-A section-drawing of efficiently eating.

Fig. 5 is the utility model chain type terraced two drive sprocket assembly drowings of efficiently eating.

Fig. 6 is the utility model chain type terraced Fig. 5 birds-eye view of efficiently eating.

Fig. 7 is that the utility model chain type is efficiently eaten terraced Fig. 6 A to view.

As shown in the figure, 1.5 drive sprockets, 2.3.4.6.7.8 driven sprocket, 9 inboard chains, 10 outside chains, 11 pallets, horizontal chain supporting plate on 12,13 times horizontal chain supporting plates, 14 extension shafts, 15 auxiliary support rollers, 16 gears case, 17 single-cantilever axles, 18 cross axle, 19 half tooth pitches, coarse pitch between same group of sprocket shaft of A., B. pallet spacing, the C. pallet width.

The specific embodiment:

For further understanding summary of the invention of the present utility model, characteristics and effect, enumerate following examples, conjunction with figs. is described in detail as follows: consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, among Fig. 7, two groups have an active, three sprocket wheel 1.2.3.4.5.6.7.8 driven and specification is identical, wherein drive sprocket 1.5, driven sprocket 2.3.4.6.7.8, be installed in two specifications respectively, the bipatch that length is identical is rolled greatly on the electrodeless closed chain 9.10, and it is supportted into rectangle, two chains, 9.10 plane parallel and about the coarse pitch A that interlaces, this pitch is the perpendicular separation in holder hole, 11 liang of oblique angles of pallet, two chains, 9.10 each coarse pitch A and dish are installed an extension shaft 14 apart from the chainlet axis hole of B, and extension shaft 14 elongated portion of inboard chain 9 are inserted in the right interior angle holder hole of pallet 11, extension shaft 14 elongated portion of outside chain 10 are inserted in the holder hole, left exterior angle of pallet 11, drive sprocket 1.5 reaches synchronously running in the same way by the gear case 16 that drives transmission system, makes the horizontal segment of pallet 11 at closed chain 9.10, vertical segment and circular arc segment can both keep horizontality.Drive sprocket 5 adopts the single-cantilever axle, and establishes half fine-tuning tooth pitch, and drive sprocket 1 adopts and crosses axle, and the linear velocity of two chains 9.10 is 0.15～0.3m/s, manually at horizontal segment loading and unloading food dispense with parking, has realized that continuous operation is uninterrupted.Two blocks of upper and lower horizontal chain supporting plates 12.13 are installed in two chains, 9.10 belows, and pallet 11 bottom surface empty corner positions are installed two auxiliary support rollers 15, and pallet is steadily slided on horizontal supporting plate 12,13.

The utility model the experiment proved that: save floor area, equipment failure rate is low, has significantly reduced service expenditure, can save equipment investment more than 50%, good practical effect.

Claims

1, a kind of chain type ladder of efficiently eating, it is characterized in that: two groups have an active, three sprocket wheels driven and specification is identical, respectively two specifications, the identical closed chain of length are supportted into rectangle, two chain plane parallel, and about coarse pitch A two chains that interlace apart from the chainlet axis hole of B an extension shaft is installed every a coarse pitch A and dish, on each extension shaft of two chains a pallet is installed, two drive sprockets reach synchronously running in the same way by the gear case that drives transmission system.

2, the chain type according to claim 1 ladder of efficiently eating is characterized in that: described two drive sprockets, and one is adopted the single-cantilever axle, and establishes half fine-tuning tooth pitch, and axle is crossed in another employing.

3, the chain type according to claim 1 ladder of efficiently eating, it is characterized in that: described chain strip adoption bipatch is rolled electrodeless closed chain greatly, and its linear velocity is 0.15～0.3m/s, and two upper and lower horizontal chain supporting plates are respectively installed in two chains below.

4, the chain type according to claim 1 ladder of efficiently eating is characterized in that: described tray bottom surface empty corner position is installed two auxiliary support rollers.