CN201380548Y - Vertically loading type concrete mixing plant - Google Patents

Abstract

The utility model belongs to the concrete production machinery, and particularly relates to a vertically loading type concrete mixing plant, which comprises a main frame (12), a material feeding hopper (13), a mixer (14), a water weigher (16), an admixture weigher (17), a cement weigher (19), a windlass (1), aggregate weighers (22), and guide rails (23); five upright posts (6) are arranged at four corners corresponding to the aggregate weighers (22) on two sides and the central part; the guide rails (23) are arranged among the five upright posts (6); two charging hoppers (3) are mounted on the guide rails (23); a discharge door (4) is movably mounted below each charging hopper (3) through a pin shaft (3-1); a hopper bracket (7) for temporary storage is fixed on the main frame (12) below the charging hoppers (3); and a middle temporary storage hopper (18) is mounted on the hopper bracket (7). The vertically loading type concrete mixing plant realizes the secondary mixing production technology; and the whole mixing plant has low manufacturing cost, small occupied area and high production efficiency.

Description

Vertical material loading formula concrete mixing plant

Technical field

The utility model belongs to concrete production machinery, particularly a kind of vertical material loading formula concrete mixing plant.

Background technology

At present, the large-sized concrete mixing plant has formed two kinds of series both at home and abroad, first HLS series concrete facilities of mix storied building, agent structure top is provided with sand, the middle storage bin of stone aggregate, storage bin in the middle of aggregate is transported to by the ground storage bin by devices such as horizontal belt, inclination belt, trippers, sand, stone aggregate feed intake respectively by metering, realize the secondary stirring technique.Secondary stirs and to have prevented that effectively moisture in whipping process from accumulating in the problem on the stone aggregate interface, improved concrete strength, stone and shovel sheet have been reduced, frictional force between the liner plate, prolonged the service life of shovel sheet and liner plate, energy efficient, but this product floor space is big, the cost height, it two is HZS series concrete mixing plants, mixer dog-house top is provided with the temporary bucket of aggregate, sand, after the stone aggregate measures respectively by a proportioning machine cumulative measurement or independent weighing hopper, be transported in the temporary bucket sand by the inclination belt, the stone aggregate mixes and feeds intake, and to compare floor space little with the former for this mixing plant, cost is low, but can not realize that secondary stirs production technology.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, provides that a kind of floor space is little, small investment, production efficiency height, can realize the vertical material loading formula concrete mixing plant that secondary stirs.

The technical scheme that the utility model technical solution problem adopts is: vertical material loading formula concrete mixing plant comprises mainframe, feed leakage bucket, mixer, the water scale, the additive scale, cement weigher, hoist engine, the aggregate scale, guide rail, be characterized in being provided with five root posts at both sides aggregate scale relative four end angles and middle place, guide rail is established in centre at five root posts, adorn two elevating hoppers on the guide rail, with the bearing pin activity Dump gate is housed below the elevating hopper, fixing temporary bucket support above the mainframe below elevating hopper, temporary bucket in the middle of the dress above the bucket support, the turnover panel that can open and regain is established at upper right side angle at temporary bucket, cylinder one end that drives turnover panel is fixed on temporary bucket middle part, one end is by swing arm, bearing block, rotating plate shaft and turnover panel combine, the top of elevating hopper connects hoist engine, the damping tank is established in the below of corresponding elevating hopper, trench bottom dress damper, load limit switch on the cell wall of damper left upper end, load onto limit switch on the column of elevating hopper left upper end.

The beneficial effects of the utility model are: vertical material loading formula concrete mixing plant is provided with the temporary bucket of aggregate, after sand, stone aggregate measure respectively by two proportioning machines, be transported in two temporary buckets by two vertical-lift buckets, and feed intake respectively, realize that secondary stirs production technology by certain program.The low floor space of whole mixing plant cost is little, the production efficiency height.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 is vertical material loading formula concrete mixing plant structural front view.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is a temporary bucket structure front view among Fig. 1.

Fig. 4 is the left side view of Fig. 3.

Among the figure, the 1-hoist engine; The 2-upper limit position switch; The 3-elevating hopper; 3-1-Dump gate bearing pin; 4-elevating hopper Dump gate; The 5-cylinder; The 6-column; The 7-support that struggles against; The 8-pull rope; The 9-lower position switch; 10-damping tank; The 11-damper; The 12-mainframe; The 13-feed leakage bucket; The 14-mixer; 15-scale frame; 16-water scale; 17-additive scale; The temporary bucket of 18-; The 19-cement weigher; The temporary bucket of 20-plate-turning door; 21-elevator frame; 22-aggregate scale; The 23-guide rail; The 24-bearing block; The 25-rotating plate shaft; The 26-swing arm;

The specific embodiment

Embodiment, with reference to accompanying drawing 1,2, vertical material loading formula concrete mixing plant is to fix an elevator frame 21 on the top of five root posts 6, dress hoist engine 1 above elevator frame 21, the pull rope 8 of hoist engine 1 connects elevating hopper 3 tops, damper 11 is fixed on underground damping tank 10 inner bottom parts of corresponding hoist engine 1 below, goes downwards to the bottom of groove 10 to prevent elevating hopper 3.On damping groove 10 upper left end walls, load limit switch 9.Fix a bucket support 7 above the mainframe 12 below corresponding elevating hopper 3, on bucket support 7, adorn the temporary bucket 18 of two covers, bucket turnover panel 20 is kept in cylinder 5 controls in the upper right corner of temporary bucket 18, adorn an elevating hopper Dump gate 4 versatilely with Dump gate bearing pin 3-1 in elevating hopper 3, temporary bucket turnover panel 20 is opened the material that makes in the elevating hopper 3 and is fallen into temporary bucket 18 under cylinder 5 controls.Fixing mixer 14 on the intermediate transverse girder of mainframe 12, feed leakage bucket 13 is established in mixer 14 belows, scale frame 15 of corresponding mixer 14 upper fixed, on scale frame 15, fixedly adorn 19, one water scales 16 of two cement weighers, adorn an additive scale 17 above the water scale 16, establish aggregate scale 22 four column 6 both sides, the stone aggregate that claimed through aggregate scale 22 passes through guide rail 23, sends in the elevating hopper 3, and the upper limit of elevating hopper 3 is controlled with the upper limit position switch 2 that is contained on the column 6.Elevating hopper 3 is being promoted under the drive of hoist engine 1 above the temporary bucket 18, and enter in the temporary bucket 18 by elevating hopper discharge port 4, with reference to accompanying drawing 3,4, the structure of temporary bucket 18 is fixing cylinders 5 on bucket support 7, cylinder 5 piston rods connect turnover panel door-hinge 25, turnover panel door-hinge 25 connects swing arm 26, the temporary bucket of swing arm 26 controls plate-turning door 20, when connecing the stone aggregate, temporary bucket plate-turning door 20 stretches out, and has connect the material back and time has turned over, and the stone aggregate falls into mixer 14, cement and water and additive enter mixer 14 after all passing through and weighing, and spill from feed leakage bucket 13 through stirring the back concrete.

Claims (1)

1, a kind of vertical material loading formula concrete mixing plant, comprise mainframe (12), feed leakage bucket (13), mixer (14), water scale (16), additive scale (17), cement weigher (19), hoist engine (1), aggregate scale (22), guide rail (23), it is characterized in that being provided with five root posts (6) at both sides aggregate scales (22) relative four end angles and middle place, establish guide rail (23) in the centre of five root posts (6), adorn two elevating hoppers (3) on the guide rail (23), with bearing pin (3-1) activity Dump gate (4) is housed below the elevating hopper (3), fixing temporary bucket support (7) on the mainframe (12) of elevating hopper (3) below, temporary bucket (18) in the middle of the dress above the bucket support (7), the turnover panel (20) that can open and regain is established at upper right side angle at temporary bucket (18), cylinder (5) one ends that drive turnover panel (20) are fixed on temporary bucket (18) middle part, one end is by swing arm (26), bearing block (24), rotating plate shaft (25) and turnover panel (20) combine, the top of elevating hopper (3) connects hoist engine (1), damping tank (10) is established in the below of corresponding elevating hopper (3), trench bottom dress damper (11), load limit switch (9) on groove (10) wall of damper (11) left upper end, load onto limit switch (2) on the column (6) of elevating hopper (3) left upper end.

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