CN215749960U

CN215749960U - Cement batching device for roads and bridges

Info

Publication number: CN215749960U
Application number: CN202121721232.8U
Authority: CN
Inventors: 宋艳军; 张文军; 朱文斌; 吴道宽; 李晓蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-08
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a cement batching device for roads and bridges, which comprises a base, wherein a damping mechanism is arranged at the top of the base, a mixing drum is arranged on the damping mechanism, a stirring mechanism is arranged inside the mixing drum, a feeding drum is arranged above the mixing drum, the outer wall of the top of the feeding drum is fixedly connected with a cross, the outer wall of the top of the cross is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a fixed shaft, the fixed shaft penetrates through the feeding drum, the outer part of the fixed shaft is fixedly connected with a turntable, and the turntable is in contact with the bottom of the feeding drum. According to the utility model, the motor is arranged to drive the rotary table on the fixed shaft to rotate, and when the rotary table corresponds to the material scattering hole of the feeding cylinder, ingredients such as fine sand and the like fall into the mixing cylinder from the material scattering hole and uniformly and dispersedly fall, so that the mixing effect and the mixing efficiency can be greatly improved.

Description

Cement batching device for roads and bridges

Technical Field

The utility model relates to the technical field of cement batching, in particular to a cement batching device for roads and bridges.

Background

Cement: a powdered hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the high-performance cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time.

In the construction process of road and bridge, we mix batching such as cement, fine sand with water, and current dosing unit is carrying out reinforced in-process, and the pouring of comparatively concentrating is generally, can lead to being unfavorable for the stirring of raw materials when mixing and mix like this.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cement batching device for roads and bridges, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a cement dosing unit for road and bridge, includes the base, the top of base is provided with damper, damper is last to install the mixing drum, the inside of mixing drum is provided with rabbling mechanism, the top of mixing drum is provided with the feed cylinder, the top outer wall fixedly connected with cross of feed cylinder, the top outer wall fixedly connected with motor of cross, the output shaft one end fixedly connected with fixed axle of motor, the fixed axle passes the feed cylinder, the outside fixedly connected with carousel of fixed axle, the carousel contacts with the bottom of feed cylinder mutually, the carousel all is provided with the material hole that spills that the equidistance distributes with the outer wall of feed cylinder, be provided with height adjusting mechanism between feed cylinder and the mixing drum, the outside lower extreme of mixing drum is provided with the discharging pipe.

Furthermore, damper includes the spring, the both ends of spring respectively with base and mixing drum fixed connection, and the spring equidistance distributes.

Further, the inside of base is provided with the mounting groove, the inner wall of mounting groove slides and is provided with the connecting block, the top outer wall fixedly connected with connecting rod of connecting block, the base is worn out to the connecting rod, the one end and the mixing drum fixed connection of connecting rod, and the spring cup joints in the outside of connecting rod.

Further, rabbling mechanism includes the poking bar, the poking bar passes through the bearing and installs in the bottom inner wall of mixing drum, and the one end of poking bar and the one end fixed connection of fixed axle.

Furthermore, the height adjusting mechanism comprises a hydraulic rod, the outer walls of the mixing drum and the feeding drum are respectively and fixedly connected with a first supporting block and a second supporting block which are symmetrically distributed, the hydraulic rod is fixedly installed at the top of the first supporting block, and one end of a piston rod of the hydraulic rod is fixedly connected with the second supporting block.

Furthermore, the outer wall of the fixed shaft is fixedly connected with material guide plates which are distributed equidistantly, and the material guide plates are in contact with the inner wall of the bottom of the feeding cylinder.

Furthermore, the outer wall of the stirring rod is fixedly connected with a scraper which is in contact with the inner side wall of the mixing cylinder.

Further, the inside of poking bar is hollow mechanism, and the outer wall of poking bar sets up the apopore that the equidistance distributes and be linked together with inside, the top outer wall fixedly connected with water pump of base, the output of water pump is linked together with the inside of poking bar.

Furthermore, the outer wall of the bottom of the base is fixedly connected with pulleys distributed at equal intervals.

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

1. this a cement proportioning device for road and bridge, through being provided with the motor, the motor drives the fixed epaxial carousel and rotates, and when the carousel corresponds with the material hole that spills of charging barrel, batching such as fine sand will fall into the mixing drum from spilling the material hole in, fall into even and comparatively dispersion, can improve mixing effect and mixing efficiency so greatly.

2. This a cement proportioning device for road and bridge through being provided with the water pump, to the external water source of the input of water pump, just can take water out the inside of carrying the puddler, and then discharge from the apopore, can make the inside that water directly added the mixture like this, makes hydroenergy enough evenly add, increases mixed effect.

3. This be used for cement dosing unit for road and bridge, through being provided with connecting rod, spring and connecting block, when the device stirring vibrations, connecting block on the connecting rod will reciprocate in the mounting groove, under the effect of spring, can play fine shock attenuation cushioning effect.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic view of the overall structure of a cement batching device for roads and bridges according to the present invention;

FIG. 2 is a schematic cross-sectional view of a cement batching device for roads and bridges according to the present invention;

FIG. 3 is a schematic view of the internal structure of a mixing drum of the cement batching device for roads and bridges according to the present invention;

FIG. 4 is a schematic view of the internal structure of a charging barrel of the cement batching device for roads and bridges provided by the utility model;

fig. 5 is a schematic structural view of a damping mechanism of the cement batching device for roads and bridges provided by the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a water pump; 3. a mixing drum; 4. a hydraulic lever; 5. a charging barrel; 6. a cross; 7. a motor; 8. a discharge pipe; 9. a spring; 10. a pulley; 11. a squeegee; 12. a stirring rod; 13. a fixed shaft; 14. a water outlet hole; 15. a material guide plate; 16. a turntable; 17. a connecting rod; 18. and (4) connecting the blocks.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in the embodiment of the present invention, a cement batching device for roads and bridges includes a base 1, a damping mechanism is disposed on the top of the base 1, a mixing drum 3 is mounted on the damping mechanism, a stirring mechanism is disposed inside the mixing drum 3, a feeding drum 5 is disposed above the mixing drum 3, a cross 6 is fixedly connected to the outer wall of the top of the feeding drum 5, a motor 7 is fixedly connected to the outer wall of the top of the cross 6, a fixed shaft 13 is fixedly connected to one end of an output shaft of the motor 7, the fixed shaft 13 passes through the feeding drum 5, a rotating disc 16 is fixedly connected to the outside of the fixed shaft 13, the rotating disc 16 contacts the bottom of the feeding drum 5, the rotating disc 16 and the outer wall of the feeding drum 5 are respectively provided with material scattering holes distributed at equal intervals, a height adjusting mechanism is disposed between the feeding drum 5 and the mixing drum 3, a discharging pipe 8 is disposed at the lower end of the outside of the mixing drum 3, the motor 7 drives the rotating disc 16 on the fixed shaft 13 to rotate, when the material scattering holes of the rotary disc 16 and the feeding cylinder 5 correspond to each other, the ingredients such as fine sand fall into the mixing cylinder 3 from the material scattering holes and are uniformly and dispersedly dispersed, so that the mixing effect and the mixing efficiency can be greatly improved.

In the utility model, the damping mechanism comprises a spring 9, two ends of the spring 9 are respectively and fixedly connected with the base 1 and the mixing cylinder 3, and the springs 9 are distributed at equal intervals and have a damping function.

According to the utility model, the base 1 is internally provided with the installation groove, the inner wall of the installation groove is slidably provided with the connecting block 18, the outer wall of the top of the connecting block 18 is fixedly connected with the connecting rod 17, the connecting rod 17 penetrates out of the base 1, one end of the connecting rod 17 is fixedly connected with the mixing barrel 3, and the spring 9 is sleeved outside the connecting rod 17, so that the stability is improved.

In the utility model, the stirring mechanism comprises a stirring rod 12, the stirring rod 12 is arranged on the inner wall of the bottom of the mixing cylinder 3 through a bearing, and one end of the stirring rod 12 is fixedly connected with one end of a fixed shaft 13 to stir the inside of the mixing cylinder 3.

According to the utility model, the height adjusting mechanism comprises a hydraulic rod 4, the outer walls of the mixing cylinder 3 and the feeding cylinder 5 are respectively and fixedly connected with a first supporting block and a second supporting block which are symmetrically distributed, the hydraulic rod 4 is fixedly arranged at the top of the first supporting block, one end of a piston rod of the hydraulic rod 4 is fixedly connected with the second supporting block, and the height of the feeding cylinder 5 can be adjusted by the expansion and contraction of the hydraulic rod 4.

In the utility model, the outer wall of the fixed shaft 13 is fixedly connected with the material guide plates 15 which are distributed equidistantly, and the material guide plates 15 are contacted with the inner wall of the bottom of the feeding barrel 5, so that the blockage of a material scattering hole can be prevented.

In the present invention, the outer wall of the stirring rod 12 is fixedly connected with the scraper 11, and the scraper 11 contacts with the side inner wall of the mixing cylinder 3 to prevent the mixture from adhering to the inside of the mixing cylinder 3.

According to the utility model, the interior of the stirring rod 12 is a hollow mechanism, the outer wall of the stirring rod 12 is provided with water outlet holes 14 which are distributed at equal intervals and communicated with the interior, the outer wall of the top of the base 1 is fixedly connected with the water pump 2, the output end of the water pump 2 is communicated with the interior of the stirring rod 12, the input end of the water pump 2 is externally connected with a water source, so that water can be pumped out and conveyed to the interior of the stirring rod 12 and then discharged from the water outlet holes 14, and thus, water can be directly added into the mixture, the water can be uniformly added, and the mixing effect is improved.

In the utility model, the pulleys 10 distributed at equal intervals are fixedly connected to the outer wall of the bottom of the base 1, so that the movement is convenient.

The working principle of the utility model is as follows:

cement is firstly added into a mixing cylinder 3, raw materials with required proportion are put into a feeding cylinder 5, the height of the feeding cylinder 5 can be adjusted through the extension and retraction of a hydraulic rod 4, the raw materials can be adjusted to be proper, a motor 7 is started, the motor 7 drives a rotary disc 16 on a fixed shaft 13 to rotate, when the rotary disc 16 corresponds to a material scattering hole of the feeding cylinder 5, ingredients such as fine sand and the like can fall into the mixing cylinder 3 from the material scattering hole and uniformly and dispersedly fall into the mixing cylinder, the fixed shaft 13 can also drive a stirring rod 12 to rotate to mix and stir the raw materials, a scraper 11 can prevent the mixture from adhering to the inside of the mixing cylinder 3, the input end of a water pump 2 is externally connected with a water source, water can be pumped out and conveyed to the inside of the stirring rod 12 and then is discharged from a water outlet hole 14, so that the water can be directly added into the mixture, the water can be uniformly added, the mixing effect is increased, the blocking of the material scattering hole can be prevented through the rotation of a guide plate 15, after the stirring and the batching are finished, the materials are discharged from the discharge pipe 8.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a cement dosing unit for road and bridge, includes the base, its characterized in that, the top of base is provided with damper, the last mixing drum of installing of damper, the inside of mixing drum is provided with rabbling mechanism, the top of mixing drum is provided with the feed cylinder, the top outer wall fixedly connected with cross of feed cylinder, the top outer wall fixedly connected with motor of cross, the output shaft one end fixedly connected with fixed axle of motor, the fixed axle passes the feed cylinder, the outside fixedly connected with carousel of fixed axle, the carousel contacts with the bottom of feed cylinder mutually, the carousel all is provided with the material hole that spills that the equidistance distributes with the outer wall of feed cylinder, be provided with height adjusting mechanism between feed cylinder and the mixing drum, the outside lower extreme of mixing drum is provided with the discharging pipe.

2. The cement batching device for roads and bridges according to claim 1, wherein the shock absorption mechanism comprises springs, the two ends of each spring are fixedly connected with the base and the mixing cylinder respectively, and the springs are distributed at equal intervals.

3. The cement batching device for roads and bridges as claimed in claim 1, wherein a mounting groove is arranged inside the base, a connecting block is slidably arranged on the inner wall of the mounting groove, a connecting rod is fixedly connected to the outer wall of the top of the connecting block, the connecting rod penetrates out of the base, one end of the connecting rod is fixedly connected with the mixing barrel, and the spring is sleeved outside the connecting rod.

4. The cement batching device for roads and bridges as claimed in claim 1, wherein the stirring mechanism comprises a stirring rod, the stirring rod is mounted on the inner wall of the bottom of the mixing drum through a bearing, and one end of the stirring rod is fixedly connected with one end of the fixed shaft.

5. The cement batching device for roads and bridges as claimed in claim 1, wherein the height adjusting mechanism comprises a hydraulic rod, the outer walls of the mixing drum and the feeding drum are fixedly connected with a first supporting block and a second supporting block which are symmetrically distributed, respectively, the hydraulic rod is fixedly installed at the top of the first supporting block, and one end of a piston rod of the hydraulic rod is fixedly connected with the second supporting block.

6. The cement batching device for roads and bridges as claimed in claim 1, wherein the outer wall of said fixed shaft is fixedly connected with guide plates distributed equidistantly, said guide plates are in contact with the inner wall of the bottom of the charging barrel.

7. The cement batching device for roads and bridges as claimed in claim 4, wherein scrapers are fixedly connected to the outer wall of the stirring rod, and the scrapers are in contact with the inner side wall of the mixing drum.

8. The cement batching device for roads and bridges as claimed in claim 4, wherein the interior of the stirring rod is a hollow structure, the outer wall of the stirring rod is provided with water outlet holes which are distributed equidistantly and communicated with the interior, the outer wall of the top of the base is fixedly connected with a water pump, and the output end of the water pump is communicated with the interior of the stirring rod.

9. The cement batching device for roads and bridges as claimed in claim 1, wherein the bottom external wall of said base is fixedly connected with pulleys distributed at equal distances.