CN218838195U

CN218838195U - Concrete batching device

Info

Publication number: CN218838195U
Application number: CN202223285190.5U
Authority: CN
Inventors: 李�浩; 李昌荣; 王小红
Original assignee: Mianyang Jihongshun Building Materials Co ltd
Current assignee: Mianyang Jihongshun Building Materials Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-04-11
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a dosing unit of concrete, include the frame and be located the feed bin of frame upper portion both sides, install at least a set of subassembly that strikes on the lateral wall that two feed bins are relative respectively, the feed bin bottom is equipped with first discharge gate, first discharge gate runs through the top of weighing the case and extends into the incasement of weighing through the pipe chute, the bottom of the case portion of weighing is equipped with the second discharge gate, second discharge gate below is equipped with conveying assembly, strike the subassembly including installing two connecting plates on the feed bin lateral wall, it installs the slurcam to be located slidable between two connecting plates, the slurcam is close to one side of feed bin and installs the catch bar that can with the lateral wall looks butt of feed bin, one side that the feed bin was kept away from to the slurcam can with cam looks butt, the cam is installed on the output shaft of first motor. The utility model discloses a strike the material of subassembly in with the feed bin and shake the case of weighing, the condition that the first discharge gate of effectual reduction blockked up takes place, guarantees going on of the smooth and easy and follow-up weighing work of unloading of feed bin.

Description

Concrete batching device

Technical Field

The utility model relates to a concrete dispensing equipment's technical field, concretely relates to dosing unit of concrete.

Background

The concrete proportioning machine is an automatic device for quantitatively distributing various materials and gravels, is mainly applied to the concrete construction industry, replaces the modes of manual platform scales or volume metering and the like, has the characteristics of high metering precision, high distribution efficiency, high automation degree and the like, and is an important component in complete equipment of a full-automatic concrete mixing plant.

The current chinese patent that authorizes bulletin number is CN205167234U discloses a concrete proportioning machine, and it includes the frame, sets up the feed bin on frame upper portion, sets up the weighing hopper in the feed bin below to and set up the batching conveyer belt in the weighing hopper below, and concrete proportioning machine carries out during operation, and the material such as grit that the workman will need to weigh drops into the feed bin, and the material in the feed bin gets into the batching hopper and weighs, drops to the batching conveyer belt after weighing the completion and transports away.

Although this technical scheme has solved the transport problem of material, the material piles up the compaction easily when keeping in the feed bin, blocks up the discharge gate, leads to the feed bin unloading to be smooth and easy, influences follow-up weighing work.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a dosing unit of concrete.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

the utility model provides a dosing unit of concrete, includes the frame and is located the feed bin of frame upper portion both sides, two install at least a set of subassembly that strikes on the relative lateral wall of feed bin respectively, the feed bin bottom is equipped with first discharge gate, first discharge gate runs through the top of weighing the case and extends into the weighing incasement through the pipe that inclines, the weighing bottom of the case portion is equipped with the second discharge gate, second discharge gate below is equipped with transport assembly, strike the subassembly including installing two connecting plates on the feed bin lateral wall, lie in slidable between two connecting plates and install the slurcam, the slurcam is close to one side of feed bin and installs the catch bar that can with the lateral wall looks butt of feed bin, one side that the feed bin was kept away from to the slurcam can with cam looks butt, the cam is installed on the output shaft of first motor.

Furthermore, be equipped with logical groove on the connecting plate, it installs the guide bar to lead to the inslot, be equipped with on the guide bar and follow the gliding slider of guide bar, one side and the one end of slurcam of slider are connected, the cover is equipped with the spring on the guide bar, and the spring is located between slider and the logical inslot wall.

Further, conveying assembly includes pipeline, pipeline top one end is equipped with the conveyer pipe feed inlet, the second discharge gate extends into in the conveyer pipe feed inlet, pipeline bottom one end is installed in the third backup pad, the pipeline bottom other end is equipped with the third discharge gate, the last second motor that is equipped with of pipeline, the transmission shaft in pipeline is located in the drive of second motor, install helical blade on the transmission shaft.

Furthermore, a circular pressure sensor is mounted at the bottom of the weighing box and mounted on the second support plate.

Furthermore, two be equipped with first backup pad between the feed bin is relative, first motor is installed on first backup pad.

Further, install the conveyer pipe fixing base in the third backup pad, the conveyer pipe fixing base is articulated with the conveyer pipe connecting seat of installing in pipeline bottom one end, the lift post is installed to one end in the third backup pad, the lift capital portion is articulated with the lift post connecting seat of installing in pipeline bottom.

Furthermore, a first electromagnetic valve is installed on the first discharge port, and a second electromagnetic valve is installed on the second discharge port.

Furthermore, one end of the push rod, which is far away from the push plate, is connected with a knocking disc.

Further, one side of the weighing box is provided with an observation window.

Compared with the prior art, the utility model provides a dosing unit of concrete possesses following beneficial effect:

1. when the feed bin carries out the unloading, start first motor, first motor drives the cam rotatory, promotes the catch bar, and then promotes catch bar striking feed bin, reaches the effect of strikeing the feed bin, in shaking the material in the feed bin to weighing box, the condition of the jam of the first discharge gate of effectual reduction takes place, guarantees that the unloading of feed bin is smooth and easy and the follow-up normal clear of weighing work, has improved the work efficiency of this equipment.

2. Through the promotion of cam to the catch bar, drive the slider simultaneously and slide along the guide bar, under the elastic action of spring and the butt effect of cam and catch bar for the catch bar can reciprocal strike the feed bin, thereby makes the effect of striking of subassembly to the feed bin better.

3. The utility model discloses a set up the conveyer pipe fixing base, the duct connecting seat, lift post and lift column connecting seat, carry out the regulation of height and gradient to the conveyer pipe through the lift post, can carry the not mixer of co-altitude with the material, aim at with the conveyer pipe feed inlet through the second discharge gate, can aim at the third discharge gate with the mixer hopper of treating stirring material simultaneously, rotate through starting second motor drive transmission shaft, and then drive helical blade and rotate, helical blade will follow near third discharge gate is carried to the material that the second discharge gate got into, the material is from the discharge of third discharge gate department to treating in the mixer hopper of stirring material, the conveying efficiency of material is improved.

4. The utility model discloses the first discharge gate that sets up the feed bin is linked together through the pipe that inclines and the case of weighing, and the second discharge gate of the case of weighing extends into in the conveyer pipe feed inlet, avoids the material to carry to the in-process of mixer through the batching conveyer belt, and the material loss forms the raise dust to the surrounding environment, influences all ring edge borders, causes the circumstances such as environmental pollution to take place.

Drawings

Fig. 1 is a schematic cross-sectional structure diagram of a concrete batching device according to the present invention;

FIG. 2 is a schematic structural view of a concrete batching device of the present invention;

FIG. 3 is a schematic top view of the bin and rapping assembly of the present invention;

fig. 4 is an enlarged schematic view of a structure at a in fig. 3.

The mark in the figure is 1, a frame; 11. a support pillar; 12. a top frame; 2. a storage bin; 3. an inclined tube; 4. a weighing box; 5. a second discharge port; 6. a delivery assembly; 61. a delivery conduit; 62. a feed inlet of the conveying pipe; 63. a second motor; 64. a drive shaft; 65. a helical blade; 66. a third discharge port; 7. a knocking component; 71. a first motor; 72. a cam; 73. a connecting plate; 74. a through groove; 75. a guide bar; 76. a slider; 77. a spring; 78. a push plate; 79. a push rod; 80. knocking the disc; 8. a first support plate; 9. a second support plate; 10. a third support plate; 13. a first solenoid valve; 14. a first discharge port; 15. a pressure sensor; 16. a second solenoid valve; 17. a conveying pipe fixing seat; 18. a delivery pipe connecting seat; 19. a lifting column; 20. a lifting column connecting seat; 21. and (4) an observation window.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

It should be noted that unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiment of the utility model provides a concrete dosing unit, refer to fig. 1, including frame 1 and the feed bin 2 that is located 1 upper portion both sides of frame for the storage material, two install at least a set of subassembly 7 that strikes on the relative lateral wall of feed bin 2 respectively, 2 bottoms of feed bin are equipped with first discharge gate 14, first discharge gate 14 runs through the top of weighing case 4 and extends into weighing case 4 through

inclined tube

3, 4 bottoms of weighing case are equipped with second discharge gate 5, the below of second discharge gate 5 is equipped with conveying assembly 6;

specifically, the rack 1 includes a top frame 12 in a rectangular shape and support columns 11 installed at four corners of the top frame 12, the support columns 11 are vertically connected with the top frame 12, and the storage bin 2 is supported and fixed by the top frame 12.

The knocking component 7 comprises two connecting plates 73 arranged on the side wall of the bin 2, preferably, the connecting plates 73 are vertically arranged on the side wall of the bin 2, a pushing plate 78 is slidably arranged between the two connecting plates 73, a pushing rod 79 capable of being abutted against the side wall of the bin 2 is arranged on one side, close to the bin 2, of the pushing plate 78, one side, far away from the bin 2, of the pushing plate 78 can be abutted against a cam 72, and the cam 72 is arranged on an output shaft of a first motor 71.

In this embodiment, there are two sets of rapping assemblies 7 on one silo 2.

When feed bin 2 carries out the unloading, start first motor 71, first motor 71 drives the cam 72 rotatory, promotes catch plate 78, and then promotes catch bar 79 striking feed bin 2, reaches the effect of strikeing feed bin 2, in shaking the weighing box 4 with the material in the feed bin 2, the condition of the first discharge gate 14 jam of effectual reduction takes place, guarantees that the unloading of feed bin 2 is smooth and easy and the follow-up normal clear of weighing work, has improved the work efficiency of this equipment.

Preferably, the first motor 71 is disposed at the middle of the two silos 2, and the two silos 2 can be knocked by one cam 72, in this embodiment, the number of the cams 72 is two, so that the knocking frequency is increased, and the knocking effect is improved.

Preferably, the bottom in the weighing box 4 is set to be an inclined plane, the middle part is low, the two sides are high, so that materials can be completely discharged from the weighing box 4, incomplete discharge of the materials is avoided, errors occur in the mixing proportion of the materials, and the quality problem of concrete is caused.

In this embodiment, a through groove 74 is formed in the connecting plate 73, a guide rod 75 is installed in the through groove 74, preferably, the length direction of the guide rod 75 is the same as the length direction of the connecting plate 73, a slider 76 capable of sliding along the guide rod 75 is arranged on the guide rod 75, one side of the slider 76 is connected with one end of a push plate 78, a spring 77 is sleeved on the guide rod 75, and the spring 77 is located between the slider 76 and the inner wall of the through groove 74.

Through the promotion of cam 72 to pushing plate 78, drive slider 76 simultaneously and slide along guide bar 75, under the spring action of spring 77 and under the butt effect of cam 72 with pushing plate 78 for pushing rod 79 can be reciprocal strikes feed bin 2, thereby makes the effect of striking of subassembly 7 to feed bin 2 better.

Wherein, in order to increase the area of contact of catch bar 79 and feed bin 2 so that the effect of strikeing of catch bar 79 is better, in this embodiment, the one end that catch bar 79 kept away from catch plate 78 is connected with strikes dish 80, strikes the radius of dish 80 and is greater than the radius of catch bar 79, strikes the terminal surface that dish 80 is back to catch bar 79 and can be inconsistent with the lateral wall of feed bin 2.

In this embodiment, a first electromagnetic valve 13 is installed on the first discharge hole 14 to control the opening or closing of the first discharge hole 14, and a second electromagnetic valve 16 is installed on the second discharge hole 5 to control the opening or closing of the second discharge hole 5.

In this embodiment, conveying assembly 6 includes pipeline 61, pipeline 61 top one end is equipped with conveyer pipe feed inlet 62, second discharge gate 5 extends into in the conveyer pipe feed inlet 62, reduces the material loss and forms the raise dust to the surrounding environment, influences all ring edge borders, causes environmental pollution, pipeline 61 bottom one end is installed in third backup pad 10, and third backup pad 10 plays the supporting role to pipeline 61, pipeline 61 bottom other end is equipped with third discharge gate 66, pipeline 61 is last to be equipped with second motor 63, the drive shaft 64 in pipeline 61 is located in the drive of second motor 63, install helical blade 65 on the drive shaft 64.

The second motor 63 is started to drive the transmission shaft 64 to rotate, so that the helical blade 65 is driven to rotate, the helical blade 65 conveys the materials entering from the second material outlet 5 to a position near the third material outlet 66, and the materials are discharged from the third material outlet 66 to a hopper of a stirring machine for stirring the materials, so that the conveying efficiency of the materials is improved.

In the embodiment, the bottom of the weighing box 4 is provided with a circular pressure sensor 15, the weighing box 4 is used for weighing and detecting, the pressure sensor 15 is arranged on the second supporting plate 9, the second supporting plate 9 is horizontally arranged between the supporting columns 11, and the weighing box 4 and the pressure sensor 15 play a supporting role.

Specifically, the model number of the pressure sensor 15 is SK118, the middle part is hollow, and the second discharge hole 5 extends into the conveying pipe feed inlet 62 from the hollow part of the pressure sensor 15 through the second supporting plate 9.

In this embodiment, two the relative first backup pad 8 that is equipped with of feed bin 2, first motor 71 is installed on first backup pad 8, plays the supporting role to first motor 71.

In another embodiment, the third support plate 10 is provided with a delivery pipe fixing seat 17, the delivery pipe fixing seat 17 is hinged to a delivery pipe connecting seat 18 installed at one end of the bottom of the delivery pipe 61, one end of the third support plate 10 is provided with a lifting column 19, and the top of the lifting column 19 is hinged to a lifting column connecting seat 20 installed at the bottom of the delivery pipe 61.

Preferably, the lifting column 19 is a hydraulic lifting column or an electric lifting column.

The height and the gradient of the conveying pipeline 61 are adjusted through the lifting column 19, so that materials can be conveyed to the stirring machines with different heights.

Wherein, one side of the weighing box 4 is provided with an observation window 21 for observing the condition of the materials in the weighing box 4.

The utility model discloses in, first motor 71, second motor 63, first solenoid valve 13, second solenoid valve 16, lift post 19, pressure sensor 15 are known technical means, do not do too much repetitious here, and equally divide and do not do and do not respectively with controller electric connection, pressure sensor 15 still is connected with the display screen.

The working principle is as follows: the utility model discloses pack into feed bin 2 with different materials and store respectively, open first solenoid valve 13 when carrying out the unloading, start first motor 71, first motor 71 drives cam 72 rotatory, through the promotion of cam 72 to catch plate 78, it slides along guide bar 75 to drive slider 76 simultaneously, and then promote catch bar 79 striking feed bin 2, reach the effect of knocking feed bin 2, under spring 77's elastic action and cam 72 and catch plate 78's butt effect, make catch bar 79 can reciprocal strike feed bin 2, shake down the material in the feed bin 2 to weigh case 4, the condition of the first discharge gate 14 jam of effectual reduction takes place, guarantee the smooth and easy and follow-up normal clear of weighing work of unloading of feed bin 2, the work efficiency of this equipment has been improved, weight through pressure sensor 15 weighing case 4 detects, reach the requirement after, close first solenoid valve 13, open second solenoid valve 16, the material gets into conveyer pipe feed inlet 62 from second discharge gate 5, start second motor 63 drive transmission shaft 64 and rotate, and then drive helical blade 65 and rotate, discharge gate 66 discharges the material from the third, treat that the material goes out of material 66 and treat that the high degree of material is adjusted the hopper 19 and carry out the high degree of the high regulation hopper and the material through the conveyer pipe.

Those not described in detail in this specification are well within the skill of the art.

The above embodiments are only used to illustrate the technical solutions of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.

Claims

1. A concrete batching device comprises a rack (1) and storage bins (2) positioned on two sides of the upper portion of the rack (1), and is characterized in that at least one group of knocking assemblies (7) are respectively installed on two opposite side walls of the storage bins (2), a first discharge hole (14) is formed in the bottom of each storage bin (2), the first discharge hole (14) penetrates through the top of a weighing box (4) through an inclined pipe (3) and extends into the weighing box (4), a second discharge hole (5) is formed in the bottom of the weighing box (4), and a conveying assembly (6) is arranged below the second discharge hole (5);

strike subassembly (7) including installing two connecting plates (73) on feed bin (2) lateral wall, be located slidable between two connecting plates (73) and install catch plate (78), catch plate (78) are close to one side of feed bin (2) and install catch bar (79) that can with the lateral wall looks butt of feed bin (2), one side that feed bin (2) were kept away from in catch plate (78) can with cam (72) looks butt, install on the output shaft of first motor (71) cam (72).

2. The concrete batching device according to claim 1, wherein a through groove (74) is formed in the connecting plate (73), a guide rod (75) is installed in the through groove (74), a sliding block (76) capable of sliding along the guide rod (75) is arranged on the guide rod (75), one side of the sliding block (76) is connected with one end of a pushing plate (78), a spring (77) is sleeved on the guide rod (75), and the spring (77) is located between the sliding block (76) and the inner wall of the through groove (74).

3. The concrete batching device according to claim 1, wherein the conveying assembly (6) comprises a conveying pipe (61), one end of the top of the conveying pipe (61) is provided with a conveying pipe feeding hole (62), the second discharging hole (5) extends into the conveying pipe feeding hole (62), one end of the bottom of the conveying pipe (61) is installed on a third supporting plate (10), the other end of the bottom of the conveying pipe (61) is provided with a third discharging hole (66), the conveying pipe (61) is provided with a second motor (63), the second motor (63) drives a transmission shaft (64) arranged in the conveying pipe (61), and the transmission shaft (64) is provided with a helical blade (65).

4. The concrete batching device according to claim 1, characterized in that said weighing tank (4) is equipped at its bottom with a pressure sensor (15) in the shape of a circular ring, said pressure sensor (15) being mounted on a second support plate (9).

5. The concrete batching device according to claim 1, wherein a first supporting plate (8) is arranged between two opposite silos (2), and said first motor (71) is mounted on said first supporting plate (8).

6. The concrete batching device according to claim 3, characterized in that the third supporting plate (10) is provided with a conveying pipe fixing seat (17), the conveying pipe fixing seat (17) is hinged with a conveying pipe connecting seat (18) arranged at one end of the bottom of the conveying pipeline (61), one end of the third supporting plate (10) is provided with a lifting column (19), and the top of the lifting column (19) is hinged with a lifting column connecting seat (20) arranged at the bottom of the conveying pipeline (61).

7. The concrete batching device according to claim 1, characterized in that said first outlet (14) is equipped with a first solenoid valve (13) and said second outlet (5) is equipped with a second solenoid valve (16).

8. The concrete batching device according to claim 2, characterized in that a striking disk (80) is attached to the end of said pushing rod (79) remote from the pushing plate (78).

9. A concrete batching device according to claim 4, characterized in that said weighing tank (4) is provided with a viewing window (21) on one side.