CN110657263A - Double-cylinder building material fluid distribution control mechanism - Google Patents
Double-cylinder building material fluid distribution control mechanism Download PDFInfo
- Publication number
- CN110657263A CN110657263A CN201911078634.8A CN201911078634A CN110657263A CN 110657263 A CN110657263 A CN 110657263A CN 201911078634 A CN201911078634 A CN 201911078634A CN 110657263 A CN110657263 A CN 110657263A
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- control mechanism
- hole
- runner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug
- F16K11/0853—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug having all the connecting conduits situated in a single plane perpendicular to the axis of the plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses a double-cylinder building material fluid distribution control mechanism, which comprises: valve body, valve barrel and motor, the positive indent of valve body is provided with the annular that corresponds with the valve barrel, be provided with first gear in the pivot of motor, valve barrel inner wall front end is provided with the round teeth of a cogwheel, valve body top symmetry is provided with downwardly extending's first runner and second runner, valve body back interval is provided with first piston chamber and the second piston chamber that is connected with first runner and second runner respectively, the valve body bottom is provided with the third runner that is linked together with first piston chamber and the fourth runner that is linked together with second piston chamber, the symmetry is provided with first through-hole and second through-hole on the valve barrel. Through the mode, the double-cylinder building material fluid distribution control mechanism disclosed by the invention realizes distribution control during pumping of building material fluid, and is simple in structure and high in use stability.
Description
Technical Field
The invention relates to the technical field of building material fluid conveying, in particular to a double-cylinder building material fluid distribution control mechanism.
Background
The building material includes fluid such as concrete and mortar, and in construction engineering, the fluid needs to be pumped, for example, in a concrete pump truck, the concrete is pumped by matching a piston and a cylinder, and the concrete is pumped into a formwork for pouring.
The piston moves in the cylinder body and is responsible for the suction and the push-out of concrete, in order to avoid the backflow of the concrete during the push-out, a fluid control mechanism is additionally arranged for controlling the suction and the push-out of the concrete, the structure of the existing fluid control mechanism is complex, if two cylinder bodies are adopted to alternately operate, the complexity of the fluid control mechanism is further increased, the use stability is reduced, the leakage problem is easily caused, the concrete is wasted, the energy consumption is increased, and the improvement is needed.
Disclosure of Invention
The invention mainly solves the technical problem of providing a double-cylinder building material fluid distribution control mechanism, which is used for distributing and controlling fluid, improving the structural stability and reducing the leakage problem.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a double-cylinder building material fluid divides material control mechanism, includes: valve body, valve barrel and motor, the positive indent of valve body is provided with the annular that corresponds with the valve barrel, the valve barrel end extends to in the annular, the motor sets up openly at the valve body, be provided with first gear in the pivot of motor, valve barrel inner wall front end is provided with the round teeth of a cogwheel, the valve body openly is provided with the second gear that is located between first gear and the teeth of a cogwheel, valve body top symmetry is provided with downwardly extending's first runner and second runner, valve body back interval is provided with first piston chamber and the second piston chamber that is connected with first runner and second runner respectively, the axis in first piston chamber and second piston chamber is located the hole within range of valve barrel, the valve body bottom is provided with the third runner that is linked together with first piston chamber and the fourth runner that is linked together with second piston chamber, the symmetry is provided with first through-hole and second through-hole on the valve barrel, the axes of the first through hole and the second through hole are coplanar with the axes of the first flow passage and the second flow passage.
In a preferred embodiment of the present invention, the front surface of the valve body is recessed to form a mounting groove corresponding to the motor.
In a preferred embodiment of the present invention, the second gear is engaged with the first gear and the gear teeth, respectively.
In a preferred embodiment of the invention, the front surface of the valve body is provided with a first cover ring positioned outside the valve sleeve and a second cover ring positioned inside the valve sleeve, the second cover ring is provided with a clamp spring extending into the inner wall of the valve sleeve, and the inner wall of the valve sleeve is provided with a clamping groove corresponding to the clamp spring.
In a preferred embodiment of the invention, the front surface of the valve body is provided with sealing rings positioned on the inner wall and the outer circle of the valve sleeve, the sealing rings are respectively pressed and fixed through a first cover ring and a second cover ring, and the first cover ring and the second cover ring are fixed on the valve body by screws.
In a preferred embodiment of the present invention, the first piston cavity and the second piston cavity are blind holes respectively.
In a preferred embodiment of the present invention, the first flow channel is concentric with the third flow channel, and the second flow channel is concentric with the fourth flow channel.
In a preferred embodiment of the present invention, when the first through hole is located on the axis of the first flow passage as the valve sleeve rotates, the second through hole is located on the axis of the fourth flow passage, and when the second through hole is located on the axis of the second flow passage as the valve sleeve rotates, the first through hole is located on the axis of the third flow passage.
In a preferred embodiment of the present invention, the diameter of the first through hole is larger than the diameter of the first flow channel.
In a preferred embodiment of the invention, the top of the valve body is provided with a feeding pipe joint corresponding to the first flow passage and the second flow passage, and the bottom of the valve body is provided with a discharging pipe joint corresponding to the third flow passage and the fourth flow passage.
The invention has the beneficial effects that: according to the double-cylinder building material fluid distribution control mechanism, the valve sleeve is driven by the motor to rotate, so that the control of the first flow channel, the second flow channel, the third flow channel and the fourth flow channel can be realized, and the distribution and pumping of building material fluid are realized by matching with the alternate operation of the pistons in the first piston cavity and the second piston cavity.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of a dual-cylinder construction material fluid distribution control mechanism according to the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
FIG. 3 is a sectional view taken along line B-B of FIG. 2;
fig. 4 is a schematic structural view of the valve housing of fig. 3 after being rotated 90 ° counterclockwise.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 ~ and fig. 4, an embodiment of the invention includes:
the double-cylinder building material fluid distribution control mechanism shown in fig. 1 comprises: valve body 1, valve barrel 11 and motor 5, valve body 1 openly indent is provided with the annular that corresponds with valve barrel 11, 11 terminal extensions to the annular of valve barrel are in 11, divide material control through the rotation of valve barrel 11.
The valve body 1 openly is provided with the first lid circle 2 that is located the valve barrel 11 outside and is located the inboard second lid circle 3 of valve barrel 11, and first lid circle 2 and second lid circle 3 adopt the screw fixation in the valve body 1 openly, and sound construction. The valve sleeve is characterized in that a clamp spring 13 extending into the inner wall of the valve sleeve 11 is arranged in the second cover ring 3, a clamping groove corresponding to the clamp spring 13 is formed in the inner wall of the valve sleeve 11, and the clamp spring 13 and the clamping groove are matched with each other, so that the rotation of the valve sleeve 11 is not influenced, and the axial limiting of the valve sleeve 11 can be realized.
The front surface of the valve body 1 is provided with a sealing ring 14 positioned on the inner wall and the excircle of the valve sleeve 11, so that the leakage problem is reduced. The sealing ring 14 is pressed and fixed through the first cover ring 2 and the second cover ring 3 respectively, the positioning groove corresponding to the sealing ring 14 is concavely arranged on the front surface of the valve body 1, and the installation and maintenance are convenient.
As shown in fig. 2, motor 5 sets up in valve body 1 openly, valve body 1 openly indent is provided with the mounting groove that corresponds with motor 5, and the installation is convenient to adopt the bolt fastening, promote motor 5's structural stability, motor 5 adopts servo motor, can carry out the regulation control of rotational speed through the PLC controller.
The valve is characterized in that a first gear 4 is arranged on a rotating shaft of the motor 5, a ring of gear teeth 12 are arranged at the front end of the inner wall of the valve housing 11, a second gear 6 located between the first gear 4 and the gear teeth is arranged on the front surface of the valve body 1, the second gear 6 is respectively meshed with the first gear 4 and the gear teeth 12, the motor 5 drives the first gear 4 to drive the second gear 6 to rotate, and therefore the valve housing 11 is driven to rotate.
As shown in fig. 3, the top of the valve body 1 is symmetrically provided with a first flow channel 7 and a second flow channel 8 extending downward, the back of the valve body 1 is provided with a first piston cavity 15 and a second piston cavity 19 at intervals, the first piston cavity and the second piston cavity are respectively connected with the first flow channel 7 and the second flow channel 8, the first piston cavity and the second piston cavity are respectively blind holes, and the axes of the first piston cavity 15 and the second piston cavity 19 are located in the range of the inner hole of the valve sleeve 11, so that the opening and closing of the first flow channel 7 and the second flow channel 8 can be conveniently controlled through the valve sleeve 11.
The bottom of the valve body 1 is provided with a third flow passage 10 communicated with the first piston cavity 15 and a fourth flow passage 9 communicated with the second piston cavity 19, the first flow passage 7 is concentric with the third flow passage 10, and the second flow passage 8 is concentric with the fourth flow passage 9, so that the downward conveying of fluid is facilitated. The utility model discloses a construction material pump, including valve body 1, first runner 7 and second runner 8, the inlet pipe that 1 top of valve body is provided with the inlet pipe joint 16 that corresponds with first runner 7 and second runner 8, and the external building material fluid storage tank of inlet pipe joint 16 is equivalent to first runner 7 and 8 top intercommunications of second runner, 1 bottom of valve body is provided with the discharging pipe joint 20 that corresponds with third runner 10 and fourth runner 9, and external pump sending pipeline is with building material fluid pump sending to job site, and 2 discharging pipe joints 20 can unite two into one through the tee bend, perhaps connect pump sending pipeline respectively, realize double-barrelled output.
The valve sleeve 11 is symmetrically provided with a first through hole 18 and a second through hole 17, the diameter of the first through hole 18 is larger than that of the first flow channel 7, and the diameter of the first through hole 18 is larger, so that the rapid falling of the fluid is not influenced. As shown in fig. 4, the axes of the first through hole 18 and the second through hole 17 are coplanar with the axes of the first flow passage 7 and the second flow passage 8, and the positions of the first through hole 18 and the second through hole 17 are changed by rotating the valve sleeve 11, so as to realize the distribution control of the fluid, which is as follows:
1. when the first through hole 18 is positioned on the axis of the first flow channel 7 along with the rotation of the valve sleeve 11, the first flow channel 7 is opened, the piston in the first piston cavity 15 retreats to suck fluid, at the moment, the second through hole 17 is positioned on the axis of the fourth flow channel 9, the fourth flow channel 9 is opened, the piston in the second piston cavity 19 advances to push the fluid into the fourth flow channel 9, and the fluid is pumped out through the discharge pipe joint 20;
2. when the second through hole 17 is located on the axis of the second flow channel 8 along with the counterclockwise rotation of the valve housing 11, the second flow channel 8 is opened, the piston in the second piston cavity 19 retreats to suck in the fluid, at this time, the first through hole 18 is located on the axis of the third flow channel 10, and the piston in the first piston cavity 15 advances to push the fluid into the third flow channel 10 and pump out through the discharge pipe joint 20.
In summary, the double-cylinder fluid distribution control mechanism for building materials, which is disclosed by the invention, can distribute the fluid in the first piston cavity 15 and the second piston cavity 19, is beneficial to the alternating reciprocating motion of the pistons in the first piston cavity 15 and the second piston cavity 19, realizes the pumping of the fluid, and is high in control precision, simple in structure, good in leakage prevention effect and beneficial to the reduction of energy consumption.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A double-cylinder building material fluid divides material control mechanism which characterized in that includes: valve body, valve barrel and motor, the positive indent of valve body is provided with the annular that corresponds with the valve barrel, the valve barrel end extends to in the annular, the motor sets up openly at the valve body, be provided with first gear in the pivot of motor, valve barrel inner wall front end is provided with the round teeth of a cogwheel, the valve body openly is provided with the second gear that is located between first gear and the teeth of a cogwheel, valve body top symmetry is provided with downwardly extending's first runner and second runner, valve body back interval is provided with first piston chamber and the second piston chamber that is connected with first runner and second runner respectively, the axis in first piston chamber and second piston chamber is located the hole within range of valve barrel, the valve body bottom is provided with the third runner that is linked together with first piston chamber and the fourth runner that is linked together with second piston chamber, the symmetry is provided with first through-hole and second through-hole on the valve barrel, the axes of the first through hole and the second through hole are coplanar with the axes of the first flow passage and the second flow passage.
2. The double-cylinder building material fluid distribution control mechanism of claim 1, wherein the valve body is provided with a mounting groove corresponding to the motor in a concave manner on the front surface.
3. The dual-cylinder construction material fluid distribution control mechanism of claim 1, wherein the second gear is meshed with the first gear and the gear teeth, respectively.
4. The double-cylinder fluid distribution control mechanism for building materials, as claimed in claim 1, wherein the valve body is provided with a first cover ring outside the valve housing and a second cover ring inside the valve housing, the second cover ring is provided with a clamp spring extending into the inner wall of the valve housing, and the inner wall of the valve housing is provided with a clamp groove corresponding to the clamp spring.
5. The double-cylinder fluid distribution control mechanism for building materials, as claimed in claim 4, wherein the valve body is provided with sealing rings on the inner wall and the outer circle of the valve sleeve on the front surface, the sealing rings are respectively fixed by a first cover ring and a second cover ring, and the first cover ring and the second cover ring are fixed on the valve body by screws.
6. The dual-cylinder building material fluid distribution control mechanism of claim 1, wherein the first piston chamber and the second piston chamber are blind holes, respectively.
7. The dual-cylinder construction material fluid split control mechanism of claim 1, wherein the first flow channel is concentric with a third flow channel and the second flow channel is concentric with a fourth flow channel.
8. The dual-cylinder building material fluid distribution control mechanism of claim 1, wherein when the first through hole is located on the axis of the first flow channel as the valve sleeve rotates, the second through hole is located on the axis of the fourth flow channel, and when the second through hole is located on the axis of the second flow channel as the valve sleeve rotates, the first through hole is located on the axis of the third flow channel.
9. The dual-cylinder building material fluid distribution control mechanism of claim 1, wherein the diameter of the first through hole is larger than the diameter of the first flow channel.
10. The double-cylinder building material fluid distribution control mechanism according to claim 1, wherein the top of the valve body is provided with a feeding pipe joint corresponding to the first flow passage and the second flow passage, and the bottom of the valve body is provided with a discharging pipe joint corresponding to the third flow passage and the fourth flow passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911078634.8A CN110657263A (en) | 2019-11-07 | 2019-11-07 | Double-cylinder building material fluid distribution control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911078634.8A CN110657263A (en) | 2019-11-07 | 2019-11-07 | Double-cylinder building material fluid distribution control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657263A true CN110657263A (en) | 2020-01-07 |
Family
ID=69043395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911078634.8A Pending CN110657263A (en) | 2019-11-07 | 2019-11-07 | Double-cylinder building material fluid distribution control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110657263A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819273A (en) * | 2021-09-29 | 2021-12-21 | 太原理工大学 | Novel proportional reversing valve |
-
2019
- 2019-11-07 CN CN201911078634.8A patent/CN110657263A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819273A (en) * | 2021-09-29 | 2021-12-21 | 太原理工大学 | Novel proportional reversing valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202417924U (en) | Pumping mechanism and material pumping device comprising same | |
| CN110657263A (en) | Double-cylinder building material fluid distribution control mechanism | |
| CN210716112U (en) | Double-cylinder building material fluid distribution control mechanism | |
| CN203516112U (en) | Electric bucket-inserting screw underflow pump | |
| CN109595152A (en) | A kind of big flow twin flue parallel connection three-apexed rotor pump | |
| CN110344596B (en) | Anti-reverse-gas enhanced pneumatic concrete conveying system | |
| CN217813774U (en) | Adjustable pneumatic grouting pump convenient to disassemble and assemble | |
| CN106050681A (en) | Water pump with double water outlets | |
| CN110206726A (en) | Screw pump | |
| CN210459894U (en) | Mortar spraying device | |
| RU2133833C1 (en) | Reversible movement direction transducer and volumetric displacement machine based on it | |
| CN210440173U (en) | Pasty material conveying device and engineering vehicle | |
| CN110803504B (en) | Double-cylinder building material pushing mechanism | |
| CN106050596A (en) | Plunger metering pump | |
| CN110345280A (en) | A kind of mortar spraying triple valve | |
| CN201288671Y (en) | Dual rotary body internal rotation constant pressure pump | |
| CN112922278B (en) | Reciprocating extrusion type plastering structure | |
| CN212479607U (en) | Non-metal centrifugal pump for ultra-pure water delivery | |
| CN215802985U (en) | Portable mortar spraying device | |
| CN220336473U (en) | Quick grouting device | |
| CN2426549Y (en) | Auto-control valve for supercharging pump | |
| CN109989900B (en) | Paste material conveying device, control method thereof and engineering vehicle | |
| CN216893550U (en) | Initiative feeding conveyor | |
| CN206682066U (en) | A kind of new hydraulic pump | |
| CN212360157U (en) | Automatic rotating device for plunger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |