CN219006551U

CN219006551U - Sand and stone feeder of concrete mixing plant

Info

Publication number: CN219006551U
Application number: CN202223496878.8U
Authority: CN
Inventors: 王国林; 郑少萍
Original assignee: Nan'an Changsheng Building Materials Machinery Co ltd
Current assignee: Nan'an Changsheng Building Materials Machinery Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-12
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the technical field of sand and stone feeders, and particularly relates to a sand and stone feeder of a concrete mixing plant. According to the utility model, through arranging structures such as the supporting rod, the supporting plate, the air cylinder, the connecting sleeve, the supporting block, the connecting rod and the like, the air cylinder drives the supporting block to move, so that the connecting rod deflects, the angle of the stranding cage is changed, the height of the discharging end of the stranding cage is changed, and the device can convey materials to concrete mixing stations with different heights.

Description

Sand and stone feeder of concrete mixing plant

Technical Field

The utility model relates to the technical field of sand and stone feeders, in particular to a sand and stone feeder of a concrete mixing plant.

Background

The concrete mixing plant needs to be matched with a sand and stone feeder for use, and sand and stone are conveyed to the inside of the concrete mixing plant through the sand and stone feeder for mixing with concrete. The utility model patent with publication number of CN105270836A discloses a material conveying device for a concrete mixing plant, which comprises a material conveying cylinder, wherein a material inlet and a material outlet are formed in the material conveying cylinder, a rotating shaft driven to rotate by a driving mechanism is arranged in the material conveying cylinder, and a plurality of spiral blades are arranged on the rotating shaft; the pitch between the spiral blades is gradually decreased and increased from the feeding end to the discharging end; this concrete mixing plant is with material conveyor, because screw pitch between helical blade progressively decreases the increase from the feed end to the discharge end, therefore in the transportation process of material, can effectively avoid the material jam problem that causes in the material transportation process, reduced invalid power consumption, accelerated the transportation of material simultaneously, improved efficiency. However, the above patent suffers from the following disadvantages: the device ejection of compact height is fixed, is inconvenient for adjust, can not be applicable to the concrete mixing plant of co-altitude, simultaneously, when the device feeding, forms static balance easily between the material, leads to the material unloading unsmoothly. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a sand and stone feeder of a concrete mixing plant, which solves the problems that the discharge height of a device is fixed, the device is inconvenient to adjust and cannot be suitable for concrete mixing plants with different heights, and solves the problems that static balance is easy to form among materials during feeding of the device, so that the material blanking is not smooth.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grit feeder of concrete mixing plant, includes the bottom plate, be provided with the wheel on the bottom plate, the welding has the bracing piece on the bottom plate, it has the hank cage to articulate on the bracing piece, be provided with adjustment mechanism on the bottom plate, hank cage internal fixation has cup jointed the feeder hopper, be provided with feed mechanism in the feeder hopper.

Preferably, the adjusting mechanism comprises a supporting plate, a cylinder, a connecting sleeve, a limiting pin, a supporting block, a sliding chute and a connecting rod, wherein the supporting plate is welded on the bottom plate, the cylinder is fixedly installed on the supporting plate, a cylinder rod of the cylinder is in sliding connection with the supporting plate, the connecting sleeve is slidably connected with the outer side of the cylinder rod, the supporting block is welded on the connecting sleeve, the supporting block is in contact with the bottom plate, the connecting rod is hinged on the supporting block, and the connecting rod is hinged with the stranding cage. Through setting up adjustment mechanism, can be to the altitude mixture control of hank cage output.

Preferably, the limiting pin is connected in a sliding manner in the connecting sleeve, and the limiting pin and the cylinder rod are connected through threads. Through setting up the spacer pin for adapter sleeve and cylinder pole are convenient for connect.

Preferably, the sliding block is welded on the supporting block, a sliding groove is formed in the bottom plate, and the sliding block is connected in a sliding manner in the sliding groove. Through setting up slider and spout, to the removal direction of supporting shoe.

Preferably, the feeding mechanism comprises a connecting rod, a hanging plate, a motor, a guide cover, a supporting shaft and a stirring rod, wherein the connecting rod is welded on the feeding hopper, the hanging plate is welded on the connecting rod, the motor is fixedly installed on the hanging plate, a rotating shaft of the motor is rotationally connected with the hanging plate, the supporting shaft is welded on the rotating shaft, the stirring rod is welded on the supporting shaft, and the stirring rod is in contact with the feeding hopper. By arranging the feeding mechanism, the blockage caused by feeding is avoided.

Preferably, a guide cover is fixedly arranged on the hanging plate, and the guide cover is of a conical structure. Through setting up the guide cover, protect the motor.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through arranging structures such as the supporting rod, the supporting plate, the air cylinder, the connecting sleeve, the supporting block, the connecting rod and the like, the air cylinder drives the supporting block to move, so that the connecting rod deflects, the angle of the stranding cage is changed, the height of the discharging end of the stranding cage is changed, and the device can convey materials to concrete mixing stations with different heights.

2. According to the utility model, through arranging the structures of the connecting rod, the hanging plate, the motor, the guide cover, the supporting shaft, the stirring rod and the like, the motor drives the supporting shaft to rotate, so that the stirring rod stirs the inside of the feeding hopper, the feeding in the feeding hopper is faster, and the static balance among materials is avoided, and the feeding speed of the materials is prevented from being influenced.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a bottom plate; 2. a wheel; 3. a support rod; 4. a stranding cage; 5. an adjusting mechanism; 6. a feed hopper; 7. a feed mechanism; 51. a support plate; 52. a cylinder; 53. connecting sleeves; 54. a limiting pin; 55. a support block; 56. a slide block; 57. a chute; 58. a connecting rod; 71. a connecting rod; 72. a hanger plate; 73. a motor; 74. a guide cover; 75. a support shaft; 76. stirring rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1 and 2, a sand and stone feeder of a concrete mixing plant comprises a bottom plate 1, wheels 2 are arranged on the bottom plate 1, a supporting rod 3 is welded on the bottom plate 1, a twisting cage 4 is hinged on the supporting rod 3, an adjusting mechanism 5 is arranged on the bottom plate 1, a feeding hopper 6 is fixedly sleeved in the twisting cage 4, and a feeding mechanism 7 is arranged in the feeding hopper 6.

Referring to fig. 2 and 3, the adjusting mechanism 5 includes a supporting plate 51, an air cylinder 52, a connecting sleeve 53, a limiting pin 54, a supporting block 55, a sliding block 56, a sliding groove 57 and a connecting rod 58, the supporting plate 51 is welded on the bottom plate 1, the air cylinder 52 is fixedly installed on the supporting plate 51, an air cylinder rod of the air cylinder 52 is in sliding connection with the supporting plate 51, the outer side of the air cylinder rod is in sliding connection with the connecting sleeve 53, the limiting pin 54 is in sliding connection with the air cylinder rod, the limiting pin 54 is in threaded connection with the connecting sleeve 53, the connecting sleeve 53 and the air cylinder rod are convenient to connect through the limiting pin 54, the supporting block 55 is welded on the connecting sleeve 53, the supporting block 55 is in contact with the bottom plate 1, the sliding block 56 is welded on the supporting block 55, the sliding groove 57 is in sliding connection with the sliding block 56, the sliding guide of the supporting block 55 is arranged through the sliding guide of the sliding block 56, the connecting rod 58 is hinged on the supporting block 55, the connecting rod 58 is hinged with the winch 4, and the height of the output end of the winch 4 can be adjusted through the arrangement of the adjusting mechanism 5.

Referring to fig. 2 and 4, the feeding mechanism 7 includes a connecting rod 71, a hanging plate 72, a motor 73, a guide cover 74, a supporting shaft 75 and a stirring rod 76, the connecting rod 71 is welded on the feeding hopper 6, the hanging plate 72 is welded on the connecting rod 71, the motor 73 is fixedly installed on the hanging plate 72, the guide cover 74 is in a conical structure, the motor 73 is protected by arranging the guide cover 74, a rotating shaft of the motor 73 is rotationally connected with the hanging plate 72, the supporting shaft 75 is welded on the rotating shaft, the stirring rod 76 is welded on the supporting shaft 75, the stirring rod 76 is in contact with the feeding hopper 6, and the feeding is prevented from being blocked by arranging the feeding mechanism 7.

The specific implementation process of the utility model is as follows: during the use, get into the hank cage 4 with the material from feeder hopper 6, then carry out the material through hank cage 4, starter motor 73, motor 73 drive back shaft 75 rotates, back shaft 75 drives puddler 76 and rotates, puddler 76 rotates and drives the material and remove, and then make the feeding more quick in the feeder hopper 6, avoid forming static balance between the material, influence material feed rate, when the ejection of compact, start cylinder 52, cylinder 52 drive supporting shoe 55 removes, supporting shoe 55 removes and makes connecting rod 58 deflect, and then make hank cage 4 angle change, make hank cage 4 discharge end altitude variation, make the device can carry out the material to different height concrete mixing plant.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grit feeder of concrete mixing plant, includes bottom plate (1), its characterized in that: be provided with wheel (2) on bottom plate (1), the welding has bracing piece (3) on bottom plate (1), articulated on bracing piece (3) have hank cage (4), be provided with adjustment mechanism (5) on bottom plate (1), hank cage (4) internal fixation has cup jointed feeder hopper (6), be provided with feed mechanism (7) in feeder hopper (6).

2. A sand feeder for a concrete mixing plant as claimed in claim 1, wherein: the utility model provides an adjusting mechanism (5) is including backup pad (51), cylinder (52), adapter sleeve (53), spacer pin (54), supporting shoe (55), slider (56), spout (57), connecting rod (58), the welding has backup pad (51) on bottom plate (1), fixed mounting has cylinder (52) on backup pad (51), cylinder pole and backup pad (51) sliding connection of cylinder (52), the outside sliding connection of cylinder pole has adapter sleeve (53), the welding has supporting shoe (55) on adapter sleeve (53), supporting shoe (55) and bottom plate (1) contact, articulated on supporting shoe (55) have connecting rod (58), connecting rod (58) and hank cage (4) are articulated.

3. A sand feeder for a concrete mixing plant as claimed in claim 2, wherein: and the connecting sleeve (53) is connected with a limiting pin (54) in a sliding manner, and the limiting pin (54) and the cylinder rod are connected through threads.

4. A sand feeder for a concrete mixing plant as claimed in claim 2, wherein: the sliding block (56) is welded on the supporting block (55), a sliding groove (57) is formed in the bottom plate (1), and the sliding block (56) is connected in a sliding mode in the sliding groove (57).

5. A sand feeder for a concrete mixing plant as claimed in claim 1, wherein: feed mechanism (7) are including connecting rod (71), hanger plate (72), motor (73), guide cover (74), back shaft (75), puddler (76), the welding has connecting rod (71) on feeder hopper (6), the welding has hanger plate (72) on connecting rod (71), fixed mounting has motor (73) on hanger plate (72), the pivot and the hanger plate (72) of motor (73) rotate to be connected, the welding has back shaft (75) in the pivot, the welding has puddler (76) on back shaft (75), puddler (76) and feeder hopper (6) contact.

6. A sand feeder for a concrete mixing plant as defined in claim 5, wherein: a guide cover (74) is fixedly arranged on the hanging plate (72), and the guide cover (74) is of a conical structure.