CN213732620U - Full-automatic proportional conveying equipment for accurately proportioned commercial concrete - Google Patents
Full-automatic proportional conveying equipment for accurately proportioned commercial concrete Download PDFInfo
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- CN213732620U CN213732620U CN202021971837.8U CN202021971837U CN213732620U CN 213732620 U CN213732620 U CN 213732620U CN 202021971837 U CN202021971837 U CN 202021971837U CN 213732620 U CN213732620 U CN 213732620U
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Abstract
The utility model relates to a commodity concrete compares mechanical structure technical field surely, specifically be a full-automatic proportional conveying equipment of accurate ratio commodity concrete, hopper including a plurality of setting side by side, set up in the conveyer belt under the hopper and be located the weighing device of conveyer belt below, weighing device and hopper one-to-one set up, still include spacer, spacer installs in the circle of conveyer belt gyration orbit, spacer includes tensioning assembly and cuts off the subassembly, it is through setting up spacer on the conveyer belt, utilize spacer to separate the conveyer belt and form a plurality of district of weighing, utilize the district of weighing to carry out weighing of raw materials, make weighing of raw materials can not take place the interference each other, solve the technical problem of current equipment raw materials mutual interference of weighing.
Description
Technical Field
The utility model relates to a commodity concrete scaling conveying machinery technical field specifically is a full-automatic scaling conveying equipment of accurate ratio commodity concrete.
Background
Commercial concrete is also called ready-mixed concrete, and refers to ready-mixed concrete mixture with qualified quality, which is sold to construction units in the form of commodities and transported to construction sites for pouring. The commercial concrete is produced by collecting a series of projects such as raw material selection, mixing proportion design, admixture and admixture selection, concrete mixing, concrete conveying to a construction site and the like from a construction site to a mixing plant, and the mixing plant is used for unified management and management to supply various finished products to a construction unit in a commercial form.
The commercial concrete is formed by mixing stones, sand, coal slag or steel slag in a quantitative proportioning manner, the proportioning is carried out by weighing the output mass of various raw materials to achieve the aim of accurate proportioning, but the conventional proportional conveying equipment is provided with a weighing device directly below a conveying belt and directly weighs the raw materials through the conveying belt, but the weighing manner interferes the weighed structure.
The invention discloses a concrete conveying and proportioning device for underground guniting operation in Chinese patent No. CN201510127654.5, which comprises a fixed-ratio unloading car and a stirring feeding machine, wherein the fixed-ratio unloading car comprises a cement chamber and a sand chamber, the volumes of the cement chamber and the sand chamber are arranged according to the proportion of cement to sand in concrete, spiral conveying devices for conveying raw material discharging chambers are respectively arranged in the cement chamber and the sand chamber, the respective rotating speeds of the two groups of spiral conveying devices are arranged according to the volume ratio of the cement chamber to the sand chamber, the concrete conveying and proportioning device provided by the invention adopts an automatic discharging mode to work, does not need manpower to directly participate, and directly discharges the raw material, meanwhile, the screw conveying device of the fixed-ratio unloading car can determine respective rotating speed ratio according to the proportion of sand and cement, therefore, the cement and the sand can be discharged according to the required proportion, and the cement and the sand do not need to be discharged by manpower and the raw materials are mixed and stirred.
However, the above patent is directed to the fact that the processed object is not consistent with the processed object of the present invention, and it cannot be applied to the full-automatic proportional ingredient delivery of commercial concrete.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a full-automatic scaling conveying equipment of accurate ratio commodity concrete, it is through setting up spacer on the conveyer belt, utilizes spacer to separate the conveyer belt and forms a plurality of districts of weighing, utilizes the district of weighing to carry out weighing of raw materials for the weighing of raw materials can not take place to disturb each other, solves the technical problem of current equipment raw materials mutual interference of weighing.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a full-automatic scaling conveying equipment of accurate ratio commodity concrete, include the hopper that a plurality of set up side by side, set up in conveyer belt under the hopper and be located the weighing device of conveyer belt below, weighing device with the hopper one-to-one sets up, still includes:
the spacer device, the spacer device install in the circle of conveyer belt gyration orbit, it is used for being located weighing device department the conveyer belt cuts off to set up and forms the district of weighing, the spacer device includes tensioning assembly and cuts off the subassembly, tensioning assembly install in the lower half of the gyration of conveyer belt, its propelling movement in the below, the tensioning the conveyer belt, cut off the subassembly with weighing device one-to-one sets up, its edge the width direction symmetry of conveyer belt set up in weighing device's both sides.
As an improvement, the tensioning assembly comprises:
the tensioning cylinder is hinged to the rack of the conveying belt and arranged to push downwards; and
the tensioning roller, the tensioning roller rotate install in the propelling movement of tensioning cylinder is served, and it is followed the width direction setting of conveyer belt.
As an improvement, the partition assembly comprises:
the partition cylinder is vertically arranged on the diameter of the conveying belt and is arranged in an upward pushing mode;
the breaking roller is rotatably arranged on the pushing end of the breaking cylinder and is arranged along the width direction of the conveying belt; and
the material blocking plates are arranged on two sides of the conveying direction of the conveying belt.
As an improvement, the hopper comprises:
the storage bin is arranged in an inverted cone shape, and a discharge hole is formed in the bottom of the storage bin;
the discharge baffle is arranged at the bottom of the storage bin in a swinging mode; and
the discharging cylinder is installed on the storage bin, the pushing end of the discharging cylinder is connected with the discharging baffle, and the discharging cylinder drives the discharging baffle to swing and block the discharging port.
As an improvement, the conveyor belt comprises:
the conveying material belt is arranged in a rotating mode;
the upper conveying roller is arranged in the conveying material belt rotary ring, arranged along the width direction of the conveying material belt and used for supporting the upper part of the conveying material belt; and
and the lower conveying roller is arranged outside the conveying material belt rotary ring, is arranged along the width direction of the conveying material belt and supports the lower part of the conveying material belt.
As an improvement, the conveying material belt comprises a material carrying part with the upper part in a concave arrangement and a rotary part with the lower part in a horizontal arrangement.
As an improvement, the upper conveying roller is arranged in a split mode and is arranged in a trapezoid mode, and the upper conveying roller comprises a middle roller which is arranged horizontally and oblique rollers which are symmetrically and obliquely arranged on two sides of the middle roller.
As an improvement, a guide hopper is arranged between the hopper and the conveying belt.
The utility model discloses propeller's beneficial effect lies in:
(1) the utility model discloses a set up the spacer assembly on the conveyer belt, utilize the spacer assembly to separate the conveyer belt and form a plurality of weighing districts, utilize the weighing district to carry out the weighing of raw materials, make the weighing of raw materials can not interfere with each other, solve the technical problem that the existing equipment raw materials weigh mutual interference, improve the accuracy of weighing, make the raw materials ratio more accurate;
(2) the utility model discloses a tensioning assembly to the conveying material area the tensioning cooperation cut off the lifting of subassembly to the top of conveying material area for the conveying material area carries out the transport of material when the tensioning, and when relaxing, cooperation interval subassembly can carry out the accurate weighing of advancing of material, and two kinds of states freely switch over, can not produce the interference;
(3) the utility model discloses a set up the structure on conveyer belt upper portion into sunken, the setting of cooperation striker plate for the material of exporting on the conveyer belt can not lead to scattering all around because of piling up, makes whole weighing process, takes place the deviation of weighing.
To sum up, the utility model has the advantages of the ratio is accurate, and the interference of weighing is little, and the precision of weighing is high, is particularly useful for commodity concrete definite ratio conveying machinery technical field.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the conveyer belt of the present invention;
FIG. 3 is a schematic view of the spacer according to the present invention;
fig. 4 is a perspective view of the upper feeding roller of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the hopper of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1:
as shown in fig. 1 to fig. 3, a full-automatic proportional conveying equipment for precision proportioned commercial concrete comprises a plurality of side-by-side hoppers 1, a conveyer belt 2 arranged under the hoppers 1, and weighing devices 3 arranged under the conveyer belt 2, wherein the weighing devices 3 are arranged in a one-to-one correspondence with the hoppers 1, and further comprises:
spacer 4, spacer 4 install in the circle of 2 gyration orbit of conveyer belt, it is used for being located weighing device 3 department conveyer belt 2 cuts off the setting and forms weighing area 20, spacer 4 includes tensioning component 41 and cuts off component 42, tensioning component 41 install in the lower half of the gyration of conveyer belt 2, its propelling movement in the below, the tensioning conveyer belt 2, cut off component 42 with weighing device 3 one-to-one sets up, its edge the width direction symmetry of conveyer belt 2 set up in weighing device 3's both sides.
Further, the tension assembly 41 includes:
the tensioning cylinder 411 is hinged to the frame of the conveying belt 2, and the tensioning cylinder 411 is arranged in a downward pushing mode; and
a tension roller 412, the tension roller 412 is rotatably mounted on the pushing end of the tension cylinder 411, and is arranged along the width direction of the conveyor belt 2.
Further, the partition assembly 42 includes:
the breaking cylinder 421 is vertically installed on the diameter of the conveying belt 2 and is arranged in an upward pushing mode;
the blocking roller 422 is rotatably mounted on the pushing end of the blocking cylinder 421 and is arranged along the width direction of the conveying belt 2; and
and the material blocking plates 423 are arranged on two sides of the conveying direction of the conveying belt 2.
It should be noted that, when weighing the materials, the conveyor belt 2 is in a loose state through the tensioning assembly 41, and then the conveyor belt 2 is jacked up to form the separated weighing areas 20 on two sides of the weighing device 3 through the separating assemblies 42, then the hopper 1 conveys the materials downwards respectively, the conveyed materials enter the weighing areas 20 and are weighed by the corresponding weighing devices 3, so that the materials are effectively prevented from interfering with each other in the weighing process, and the weighing accuracy is improved.
As shown in fig. 5, as a preferred embodiment, the hopper 1 comprises:
the storage bin 11 is arranged in an inverted cone shape, and a discharge hole 111 is formed in the bottom of the storage bin 11;
the discharge baffle 12 is arranged at the bottom of the storage bin 11 in a swinging mode; and
and the discharging cylinder 13 is arranged on the stock bin 11, the pushing end of the discharging cylinder 13 is connected with the discharging baffle 12, and the discharging cylinder drives the discharging baffle 12 to swing and block the discharging port 111.
As shown in fig. 2 and 4, as a preferred embodiment, the conveyor belt 2 includes:
the conveyer belt 21 is arranged in a rotary manner;
the upper conveying roller 22 is arranged in the rotary ring of the conveying material belt 21, arranged along the width direction of the conveying material belt 21 and used for supporting the upper part of the conveying material belt 21; and
and the lower conveying roller 23 is arranged outside the rotary ring of the conveying material belt 21, is arranged along the width direction of the conveying material belt 21, and supports the lower part of the conveying material belt 21.
Further, the conveyor belt 21 includes a material loading portion 211 with a concave upper portion and a rotating portion 212 with a horizontal lower portion.
Furthermore, the upper feeding roller 22 is separated and trapezoidal, and includes a middle roller 221 horizontally disposed and oblique rollers 222 symmetrically and obliquely installed on two sides of the middle roller 221.
Furthermore, a guide hopper 5 is provided between the hopper 1 and the conveyor belt 2.
It should be noted that, because the upper portion of the conveying belt 21 is used for carrying materials to transfer and convey, the upper portion of the conveying belt 21 is set to be concave, so that the materials falling of the conveying hopper 21 in the conveying process can be effectively avoided.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a full-automatic definite proportion conveying equipment of accurate ratio commodity concrete, include hopper (1) that a plurality of set up side by side, set up in conveyer belt (2) under hopper (1) and be located weighing device (3) of conveyer belt (2) below, weighing device (3) with hopper (1) one-to-one sets up its characterized in that, still includes:
spacer device (4), spacer device (4) install in the circle of conveyer belt (2) gyration orbit, it is used for being located weighing device (3) department conveyer belt (2) cut off and set up and form weighing area (20), spacer device (4) are including tensioning subassembly (41) and cut off subassembly (42), tensioning subassembly (41) install in the lower half of the gyration of conveyer belt (2), its propelling movement in the below, tensioning conveyer belt (2), cut off subassembly (42) with weighing device (3) one-to-one sets up, its edge the width direction symmetry of conveyer belt (2) set up in the both sides of weighing device (3).
2. The fully automatic proportioned commercial concrete conveying equipment according to claim 1, wherein the tensioning assembly (41) comprises:
the tensioning cylinder (411) is hinged to a rack of the conveying belt (2) and is arranged in a downward pushing mode; and
a tension roller (412), the tension roller (412) is rotatably installed on the pushing end of the tension cylinder (411) and is arranged along the width direction of the conveying belt (2).
3. The full-automatic stoichiometric conveying equipment for precision proportioned commercial concrete according to claim 1, wherein the partition assembly (42) comprises:
the isolating cylinder (421), the isolating cylinder (421) is vertically installed on the diameter of the conveying belt (2), and the isolating cylinder is arranged in an upward pushing mode;
the breaking roller (422) is rotatably arranged on the pushing end of the breaking cylinder (421) and is arranged along the width direction of the conveying belt (2); and
the material blocking plates (423) are installed on two sides of the conveying direction of the conveying belt (2).
4. The full-automatic proportioning commercial concrete feeding equipment according to claim 1, wherein the hopper (1) comprises:
the storage bin (11), the storage bin (11) is arranged in an inverted cone shape, and the bottom of the storage bin is provided with a discharge hole (111);
the discharge baffle (12), the discharge baffle (12) is installed at the bottom of the storage bin (11) in a swinging mode; and
discharging cylinder (13), discharging cylinder (13) install in on feed bin (11), its propelling movement end with discharging baffle (12) are connected, and it drives discharging baffle (12) swing shutoff discharge gate (111).
5. The full-automatic proportioning commercial concrete conveying equipment of claim 1, wherein the conveying belt (2) comprises:
the conveying material belt (21), the conveying material belt (21) is arranged in a rotating mode;
the upper conveying roller (22) is arranged in the rotary ring of the conveying material belt (21), arranged along the width direction of the conveying material belt (21) and used for supporting the upper part of the conveying material belt (21); and
the lower conveying roller (23) is arranged outside the rotary ring of the conveying material belt (21), arranged along the width direction of the conveying material belt (21) and used for supporting the lower part of the conveying material belt (21).
6. The fully automatic proportioning feeding equipment of claim 5, wherein the feeding belt (21) comprises a concave upper material loading part (211) and a horizontal lower turning part (212).
7. The full-automatic proportional conveying equipment for the commercial concrete with the accurate proportioning as claimed in claim 5, wherein the upper conveying roller (22) is arranged in a split manner, is arranged in a trapezoid manner, and comprises a middle roller (221) which is arranged horizontally and inclined rollers (222) which are symmetrically and obliquely arranged on two sides of the middle roller (221).
8. The full-automatic proportioning commercial concrete conveying equipment according to claim 1, wherein a guide hopper (5) is arranged between the hopper (1) and the conveying belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021971837.8U CN213732620U (en) | 2020-09-10 | 2020-09-10 | Full-automatic proportional conveying equipment for accurately proportioned commercial concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021971837.8U CN213732620U (en) | 2020-09-10 | 2020-09-10 | Full-automatic proportional conveying equipment for accurately proportioned commercial concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213732620U true CN213732620U (en) | 2021-07-20 |
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ID=76842976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021971837.8U Active CN213732620U (en) | 2020-09-10 | 2020-09-10 | Full-automatic proportional conveying equipment for accurately proportioned commercial concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213732620U (en) |
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2020
- 2020-09-10 CN CN202021971837.8U patent/CN213732620U/en active Active
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