CN215539998U

CN215539998U - Accurate compounding device is used in concrete additive production

Info

Publication number: CN215539998U
Application number: CN202122147528.XU
Authority: CN
Inventors: 赵海龙
Original assignee: Binzhou Chengli Building Materials Co ltd
Current assignee: Binzhou Chengli Building Materials Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-18
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses an accurate mixing device for producing a concrete additive. When the materials respectively entering the first distributing hopper, the second distributing hopper and the third distributing hopper reach the preset values, the weighing sensor transmits the weight to the interior of the PLC controller, the driving device assembly is started, the driving device assembly drives the electric push rod, and simultaneously the electric push rod drives the connecting rod to be recycled and contracted, so that the horizontal rotating rod connected with the connecting rod is driven to incline, the materials on the upper side of the rotating rod fall into the bottom of the material storage tank along with the inclined angle, and the bottom plate of the material storage tank is arranged by adopting a steel plate with screening holes, so that the materials can fall into the mixing device body on the lower side.

Description

Accurate compounding device is used in concrete additive production

Technical Field

The utility model relates to an accurate mixing device for concrete additive production, in particular to the technical field of concrete processing.

Background

Concrete, referred to as "concrete" for short, is a general term for engineering composite materials in which aggregates are cemented into a whole by cementing materials, and the term concrete generally refers to the use of cement as the cementing material and sand and stone as the aggregates; the cement concrete, also called common concrete, is widely used in civil engineering, and has the characteristics of rich raw materials, low price and simple production process, so that the concrete has the advantages of larger and larger consumption, high compressive strength, good durability, wide strength grade range and wide application range.

But current concrete compounding device does not have the function of accurate ratio at the in-process that uses to when the raw materials carries out the ratio, need weigh the back to various materials and mixing, it is comparatively troublesome, and have the batching accurate not enough, can't satisfy daily needs.

About current concrete compounding device, the in-process that uses does not have the function of accurate ratio to when the raw materials carries out the ratio, need weigh the back to various materials and mix, comparatively troublesome, and there is the batching accurate inadequately, can't satisfy the problem of daily needs, is at chinese patent publication number: CN 201821886467.0 discloses a concrete uniform blending device, its technical scheme main points are including former feed bin internal fixation being equipped with a plurality of vertical baffles, and the baffle encloses into with former feed bin and deposits the district, has seted up discharge opening … … in the bottom of former feed bin and has been equipped with conveyor in the below that connects the storage bucket. The effect of saving manpower when batching is reached. However, the air cylinder is arranged on the side wall of the storage hopper and only drives a single material baffle plate to realize the opening and closing of the discharge port and the opening size, a plurality of raw material bins are simultaneously thrown, quantitative throwing is not performed, and the material proportioning is relatively inaccurate; some devices also adopt raw material scales to weigh in advance, and although the weighing amount is known intuitively, the feeding is relatively more troublesome to be accurate.

Disclosure of Invention

The utility model aims to solve the defects of the prior art, and provides an accurate mixing device for producing a concrete admixture, so as to solve the problems that the existing concrete mixing device provided in the background art does not have the function of accurate proportioning in the using process, so that various materials are required to be weighed and then mixed when the raw materials are proportioned, the mixing is troublesome, the batching is not accurate enough, the daily requirement cannot be met, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: an accurate mixing device for concrete admixture production comprises a mixing device body and a feeding device assembly, wherein the feeding device assembly is arranged on the top end face of the mixing device body, a PLC (programmable logic controller) is arranged on the side end face of the feeding device assembly, connecting pipes are arranged at the top ends of the mixing device body on the left side and the right side of the feeding device assembly and are connected with an external water source, a servo motor is arranged on the outer side of one end of the mixing device body and is connected with a speed reducer, a bearing part is sleeved on the upper side of a driving end of the speed reducer, the other end of the bearing part is sleeved on the upper side of a stirring shaft, the bearing part is connected with a shaft by sleeving the shaft with an inner ring of the bearing together, and the inner ring of the bearing is tightly sleeved on the shaft by interference fit (the diameter of the shaft is slightly larger than that of the inner ring of the bearing), the bearing outer race and the shaft are thus integrated into a single unit for low friction rotation by rolling of balls (or rollers), and the connection between the shaft and the bearing is a conventional device and will not be described in detail.

Preferably, the welding of (mixing) shaft upside is provided with the puddler, the puddler adopts two sets of settings to two sets of puddlers set up relatively, one side of puddler is provided with broken sword, broken sword welding sets up in the connecting piece upside, the connecting piece passes through bolted connection spare connection and is fixed in the (mixing) shaft upside.

Preferably, the feed arrangement subassembly is provided with the storage tank, storage tank top entry links to each other in first branch hopper, second branch hopper and third branch hopper respectively, first branch hopper, second branch hopper and branch hopper inside are provided with the filter screen, first branch hopper, second branch hopper and third branch hopper upside all are provided with the feeder hopper, the feeder hopper bottom is provided with weighing sensor, weighing sensor uses with the PLC controller cooperation.

Preferably, the bottom plate of storage tank adopts the steel sheet setting that has the screening hole, the bottom terminal surface of storage tank is provided with the drive arrangement subassembly, the drive end of drive arrangement subassembly passes through the bearing and links to each other with electric putter, electric putter is current device, does not do detailed narration here, electric putter's tip passes through the bearing with the connecting rod and links to each other, the bull stick is connected in the articulated connecting rod one end, the fixed angle sensor that is provided with of bull stick left and right sides, angle sensor uses with the PLC controller cooperation.

The utility model provides an accurate mixing device for concrete additive production, which has the following beneficial effects: the utility model adds the feeding device component on the bottom end face of the mixing device body, when in use, the weight required by each material can be set on the PLC in advance, at the moment, different materials are respectively put into the first distributing hopper, the second distributing hopper and the third distributing hopper through the feed hoppers, at the moment, the weighing sensors at the lower sides of the first distributing hopper, the second distributing hopper and the third distributing hopper sense the weight of the objects respectively entering the first distributing hopper, the second distributing hopper and the third distributing hopper, and display is carried out on the display screen at the upper side of the PLC, when the materials respectively entering the first distributing hopper, the second distributing hopper and the third distributing hopper reach the preset value, at the moment, the weighing sensors transmit the weight to the interior of the PLC, at the moment, the PLC starts the driving device component, at the moment, the driving device component drives the electric push rod, meanwhile, the electric push rod drives the connecting rod to retract, so that the horizontal rotating rod connected with the connecting rod is driven to turn over by taking the connecting rod as a central shaft, the rotating rod is inclined, materials on the upper side of the rotating rod fall into the bottom of the storage tank along with the inclined angle, and the bottom plate of the storage tank is provided with a steel plate with a screening hole, so that the materials can fall into the lower mixing device body.

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 specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural view of an accurate mixing device for producing a concrete admixture, according to the present invention;

FIG. 2 is a schematic partial structural view of an accurate mixing device for producing a concrete admixture, according to the present invention;

in the figure: 1. a servo motor; 2. a speed reducer; 3. a bearing portion; 4. a mixing device body; 5. a discharge hopper; 6. a stirring shaft; 7. a bolt connection; 8. a crushing knife; 9. a stirring rod; 10. a connecting member; 11. a connecting pipe; 12. a PLC controller; 13. a feed device assembly; 14. a feed hopper; 15. a weighing sensor; 16. a first distribution hopper; 17. a second hopper; 18. a third distributing hopper; 19. a filter screen; 20. an angle sensor; 21. a rotating rod; 22. connecting the ear plates; 23. an electric push rod; 24. a drive assembly; 25. a material storage tank; 26. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model relates to an accurate mixing device for producing concrete admixtures, which comprises a mixing device body 4 and a feeding device assembly 13, wherein the top end surface of the mixing device body 4 is provided with the feeding device assembly 13, the side end surface of the feeding device assembly 13 is provided with a PLC (programmable logic controller) 12, the top ends of the mixing device body 4 on the left side and the right side of the feeding device assembly 13 are provided with connecting pipes 11, the connecting pipes 11 are connected with an external water source, the outer side of one end of the mixing device body 4 is provided with a servo motor 1, the servo motor 1 is connected with a speed reducer 2, a bearing part 3 is sleeved on the upper side of a driving end of the speed reducer 2, the other end of the bearing part 3 is sleeved on the upper side of a stirring shaft 6, the bearing part 3 is connected with the shaft by sleeving the shaft and an inner ring of the bearing together, and the diameter of the shaft is slightly larger than that of the inner ring of the bearing in an interference fit way, the inner race of the bearing is tightly fitted over the shaft and is thus integrated, so that the outer race of the bearing and the shaft rotate with low friction by rolling of the balls (or rollers), and the connection between the shaft and the bearing is an existing device and will not be described in detail here.

As shown in FIG. 1, this embodiment provides a concrete admixture production is with accurate compounding device characterized in that: the 6 upside welding of (mixing) shaft is provided with puddler 9, puddler 9 adopts two sets of settings to two sets of puddler 9 set up relatively, one side of puddler 9 is provided with broken sword 8, broken sword 8 welding sets up in connecting piece 10 upside, connecting piece 10 is connected through bolted connection 7 and is fixed in (mixing) shaft 6 upside.

As shown in FIG. 2, this embodiment provides a concrete admixture production is with accurate compounding device characterized in that: feed arrangement subassembly 13 is provided with storage tank 25, storage tank 25 top entry links to each other in first branch hopper 16, second branch hopper 17 and third branch hopper 18 respectively, first branch hopper 16, second branch hopper 17 and divide hopper 18 inside to be provided with filter screen 19, first branch hopper 16, second branch hopper 17 and third branch hopper 18 upside all are provided with feeder hopper 14, feeder hopper 14 bottom is provided with weighing sensor 15, weighing sensor 15 uses with PLC controller 12 cooperation.

As shown in FIG. 2, this embodiment provides a concrete admixture production is with accurate compounding device characterized in that: the bottom plate of storage tank 25 adopts the steel sheet setting that has the screening hole, the bottom terminal surface of storage tank 25 is provided with drive arrangement subassembly 24, drive arrangement subassembly 24's drive end passes through the bearing and links to each other with electric putter 23, electric putter 23 is current device, does not do detailed narration here, electric putter 23's tip and connecting rod 26 pass through the bearing and link to each other, connecting rod 26 one end is articulated to be connected bull stick 21, the fixed angle sensor 20 that is provided with in bull stick 21 left and right sides, angle sensor 20 uses with the cooperation of PLC controller.

The utility model has the following use process: according to the utility model, the covering soil net body 3 is formed by combining a plurality of groups of meshes 4, the mesh reinforcing edges 12 are arranged on the outer sides of the meshes 4, the transverse reinforcing ropes 9 and the longitudinal reinforcing ropes 7 are formed by winding and weaving two groups of monofilaments 11, two monofilaments 11 are wound and woven on the upper sides of the mesh reinforcing edges 12 and are heated and fixed through the fusion sheet 10, so that the plurality of groups of meshes 4 are connected, even if the covering soil net body 3 is used in a severe environment, one group of meshes is damaged due to the fact that the meshes are blown up by strong wind, and the covering soil net body 3 is prevented from being damaged due to the fact that one part of the meshes is damaged due to the fact that the meshes are independently arranged, so that the service life of the covering soil net body 3 is prolonged.

When the utility model is used, the feeding device assembly 13 is additionally arranged on the bottom end face of the mixing device body 4, when the utility model is used, the required weight of each material can be set on a PLC controller in advance, different materials are respectively fed into the first distributing hopper 16, the second distributing hopper 17 and the third distributing hopper 18 through the feed hopper 14, the weight sensors 15 at the lower sides of the first distributing hopper 16, the second distributing hopper 17 and the third distributing hopper 18 sense the weight of the objects respectively entering the first distributing hopper 16, the second distributing hopper 17 and the third distributing hopper 18, the weight is displayed on the display screen at the upper side of the PLC controller 12, when the weight of the materials respectively entering the first distributing hopper 16, the second distributing hopper 17 and the third distributing hopper 18 reaches the set value in advance, the weight sensor 15 transmits the weight to the interior of the PLC controller 12, and the PLC controller starts the driving device assembly 24, at the moment, the driving device component drives the electric push rod 23, and simultaneously, the electric push rod drives the connecting rod to retract, so that the horizontal rotating rod connected with the connecting rod is driven to overturn by taking the connecting rod as a central shaft, so that the rotating rod is inclined, materials on the upper side of the rotating rod fall into the bottom of the storage tank along with the inclined angle, and the bottom plate of the storage tank 25 is arranged by adopting a steel plate with a screening hole, so that the materials can fall into the mixing device body on the lower side.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 concrete admixture production is with accurate compounding device, includes compounding device body (4) and feed arrangement subassembly (13), its characterized in that: the top end surface of the mixing device body (4) is provided with a feeding device component (13), a PLC (programmable logic controller) (12) is arranged on the end surface of the side part of the feeding device component (13), the feeding device component (13) is provided with a storage tank (25), the top inlet of the storage tank (25) is respectively connected with the first sub-hopper (16), the second sub-hopper (17) and the third sub-hopper (18), the top ends of the material mixing device bodies (4) at the left side and the right side of the feeding device component (13) are provided with connecting pipes (11), the connecting pipe (11) is connected with an external water source, a servo motor (1) is arranged on the outer side of one end of the mixing device body (4), the servo motor (1) is connected with the speed reducer (2), a bearing part (3) is sleeved on the upper side of the driving end of the speed reducer (2), the other end of the bearing part (3) is sleeved on the upper side of the stirring shaft (6).

2. The accurate compounding device is used in concrete admixture production according to claim 1 characterized in that: (mixing) shaft (6) upside welding is provided with puddler (9), puddler (9) adopt two sets of settings to two sets of puddler (9) set up relatively, one side of puddler (9) is provided with broken sword (8), broken sword (8) welding sets up in connecting piece (10) upside, connecting piece (10) are fixed in (mixing) shaft (6) upside through bolted connection spare (7) connection.

3. The accurate compounding device is used in concrete admixture production according to claim 1 characterized in that: first minute hopper (16), second minute hopper (17) and divide hopper (18) inside to be provided with filter screen (19), first minute hopper (16), second minute hopper (17) and third minute hopper (18) upside all are provided with feeder hopper (14), feeder hopper (14) bottom is provided with weighing sensor (15), weighing sensor (15) use with PLC controller (12) cooperation.

4. The accurate compounding device is used in concrete admixture production according to claim 1 characterized in that: the bottom plate of storage tank (25) adopts the steel sheet setting that has the screening hole, the bottom terminal surface of storage tank (25) is provided with drive arrangement subassembly (24), the drive end of drive arrangement subassembly (24) passes through the bearing and links to each other with electric putter (23), the tip and connecting rod (26) of electric putter (23) pass through the bearing and link to each other, connecting rod (26) one end is articulated to be connected bull stick (21), fixed angle sensor (20) that are provided with in bull stick (21) left and right sides, angle sensor (20) and PLC controller (12) cooperation are used.