CN217020990U

CN217020990U - A device of drawing a design for concrete raw materials ratio detects

Info

Publication number: CN217020990U
Application number: CN202220613103.5U
Authority: CN
Inventors: 胡亮; 林希; 熊远柱; 毛云飞
Original assignee: Wuhan Shengda Changqing Building Material Co ltd
Current assignee: Wuhan Shengda Changqing Building Material Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-22
Anticipated expiration: 2032-03-21

Abstract

The application relates to the technical field of concrete processing equipment, especially, relate to a proofing device for concrete raw material ratio detects, it includes hopper and mixer, still includes miniature weighbridge and lifting unit, miniature weighbridge is located on the mixer and is located one side of mixer feed inlet, one side that the hopper is close to the mixer is rotated and is set up in the upper surface of miniature weighbridge, hopper open-ended position is higher than the position of mixer feed inlet, lifting unit locates between hopper and the miniature weighbridge, lifting unit is used for driving the hopper upset so that the trial batching in the hopper falls into the mixer. This application has the effect that reduces labour's consumption, promotes work efficiency.

Description

A device of drawing a design for concrete raw materials ratio detects

Technical Field

The application relates to the technical field of concrete processing equipment, in particular to a proofing device for detecting the proportioning of concrete raw materials.

Background

The concrete is made up by using cement as cementing material, using sand and stone as aggregate and mixing them with water (optionally containing additive and admixture) according to a certain proportion through stirring, and can be extensively used in building engineering. In order to ensure the safety of construction engineering, the concrete needs to be trial-mixed and tested for various indexes before construction, and the trial-mixed sample amount gradually increases with the increase of the existing detection indexes, so that the trial-mixed amount of the concrete is increased.

In the correlation technique, the proofing device for detecting the proportioning of the concrete raw materials comprises a hopper and a stirrer, wherein the hopper and the stirrer are independently arranged. During operation, each part of the concrete is weighed and proportioned by a technician and poured into the hopper, and then at least two workers carry the hopper to the position near the stirrer and pour the trial ingredients in the hopper into the stirrer for stirring and trial blending.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when carrying out a large amount of concrete test, the concrete test batching weighs many, consequently will test the batching and load into the hopper and weigh the back, needs many people to carry the hopper that is equipped with the concrete test batching to the mixer jointly and empty and stir the test batching, and labour consumes greatly and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to be favorable to reducing labour's consumption, promote work efficiency, this application provides a device of drawing a design that is used for concrete raw materials ratio to detect.

The application provides a pair of a proofing device for concrete raw materials ratio detects adopts following technical scheme:

a device of drawing a design for concrete raw materials ratio detects, including a mixer and hopper, still include miniature weighbridge and lifting unit, miniature weighbridge locates on the mixer and is located one side of mixer feed inlet, one side that the hopper is close to the mixer rotates and sets up in miniature weighbridge's upper surface, hopper open-ended position is higher than the position of mixer feed inlet, lifting unit locates between hopper and the miniature weighbridge, lifting unit is used for driving the hopper upset so that the trial ingredient in the hopper falls into the mixer.

By adopting the technical scheme, a worker only needs to load the test ingredients into the hopper and weigh the test ingredients through the miniature weighbridge, and the hopper is turned over through the lifting assembly after weighing, so that the test ingredients in the hopper are poured into the stirrer, the test ingredients can be poured by only one person, the labor force is saved, and the working efficiency is improved; when weighing of multiple trial batching is carried out, the workman need not to make a round trip to carry trial batching or miniature weighbridge, can accomplish batching work to improve work efficiency.

Optionally, the lifting assembly comprises a hydraulic rod and a sliding block, one end of the hydraulic rod, which is far away from the output end, is rotatably connected with the miniature ground scale, the sliding block is rotatably connected to the output end of the hydraulic rod, a first sliding groove is formed in the bottom of the hopper, and the sliding block is in sliding fit with the first sliding groove.

Through adopting above-mentioned technical scheme, when the output of hydraulic stem stretches out, the drive hopper rotates to the one side that is close to the mixer, drives the slider and slides to the one side that is close to the mixer from one side of keeping away from the mixer in the first spout, makes the hopper take place to overturn to pour the trial ingredient in the hopper into the mixer, the user only need control the lift of hydraulic stem alright with the process of accomplishing pouring to the mixer, need not artifical transport, realized the operation automation, use manpower sparingly.

Optionally, one side that the hopper is close to the mixer rotates and is provided with the guide plate, and the guide plate rotates the one end of being connected with the hopper and is not higher than the hopper edge, the one end that the guide plate is close to the mixer stretches into in the feed inlet of mixer.

Through adopting above-mentioned technical scheme, the guide plate stretches into the feed inlet of mixer, and what make the trial ingredient pour in from the hopper when empting to the mixer can be smooth pours the mixer into through the guide plate into, reduces the leakage of trial ingredient to reduce the trial error because of the leakage production of trial ingredient, improve the trial accuracy.

Optionally, an accommodating groove is formed in the miniature floor scale, one end, far away from the hopper, of the hydraulic rod is rotatably connected into the accommodating groove, and the hydraulic rod can be completely located in the accommodating groove when retracting.

Through adopting above-mentioned technical scheme, need the hydraulic stem to retract when weighing, the hydraulic stem retracts completely when the holding tank, and the hopper keeps the level, reduces the focus skew that leads to because of the hopper is not horizontal when weighing to reduce the inaccurate error that produces of miniature weighbridge reading.

Optionally, be equipped with the filter screen in the hopper, the week side and the hopper internal perisporium fixed connection of filter screen.

By adopting the technical scheme, the filter screen enables loose trial ingredients to pass through easily, and is convenient for workers to screen out the agglomerated trial ingredients to break up, so that the trial ingredients entering the stirring machine are loose, and the trial ingredient efficiency is improved.

Optionally, the filter screen further comprises a scraper which can completely extend into the hopper and is attached to the upper surface of the filter screen.

By adopting the technical scheme, when the agglomerated trial ingredients cannot pass through the filter screen, the scraper can be attached to the filter screen to slide, and the agglomerated trial ingredients are extruded into loose shapes and then pass through the filter screen; the staff of being convenient for breaks up the trial ingredient of caking, improves work efficiency.

Optionally, the hopper is funnel-shaped.

Through adopting above-mentioned technical scheme, it is bigger in rectangle hopper volume to leak hopper-shaped hopper to compare, and when the hopper was close to the mixer upset, leak hopper-shaped and compare the rectangle form and more make things convenient for the trial ingredient to empty into the mixer, when making to empty the trial ingredient, the trial ingredient can be more thorough empting to the mixer in from the hopper in, reduce and remain the trial ingredient error that produces bottom the hopper because of the trial ingredient.

Optionally, two opposite inner side walls of the hopper are provided with second sliding grooves, and two ends of the scraper respectively extend into the two second sliding grooves and are in sliding fit with the second sliding grooves.

Through adopting above-mentioned technical scheme, the scraper blade is arranged in the hopper and can make a round trip to slide in the second spout in laminating filter screen upper surface, and the workman only needs to use the scraper blade to extrude the trial batching of caking to the hopper inner wall, extrudees the trial batching of caking to loose, easy operation when extrudeing the trial batching, and the scraper blade need not additionally to accomodate, is difficult for losing.

Optionally, the vertical cross-section of scraper blade is trapezoidal, the scraper blade is close to filter screen one side and the laminating of filter screen, and the width of one side of scraper blade and the laminating of filter screen upper surface is narrower than the width of one side that the filter screen was kept away from to the scraper blade, when the scraper blade slided to second spout both ends, the scraper blade is close to the internal surface of hopper can laminate to the side surface of hopper inside wall.

Through adopting above-mentioned technical scheme, when the scraper blade was laminated the upper surface of filter screen and was slided in the second spout, can extrude the examination batching of caking to the hopper inner wall, when the scraper blade slided to second spout both ends, the scraper blade was close to the lateral wall of hopper inner wall can with the better laminating mutually of the inside wall of hopper to it makes the extrusion more abundant to reduce the extrusion gap.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the miniature weighbridge is fixed with the stirrer together, the trial ingredients can be poured after being weighed, and the trial ingredients do not need to be carried back and forth, so that the working efficiency of workers is improved;

2. the guide plate is arranged on the hopper, so that the trial ingredients can be poured from the hopper and fall into the stirrer more smoothly, the leakage of the trial ingredients is reduced, and the trial error is reduced;

3. set up filter screen and scraper blade on the hopper, select the trial batching of caking through the filter screen, the rethread scraper blade is loose with the trial batching extrusion of caking, makes the trial batching that gets into in the agitator all be loose form, increases trial batching efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a squeegee structure in an embodiment of the present application;

FIG. 3 is a schematic view of the connection structure of the hopper, the lifting assembly and the micro-scale in the embodiment of the present application.

Reference numerals: 1. a blender; 11. a blender base; 12. a mounting frame; 2. a hopper; 21. a first hinge; 22. a second hinge; 23. a filter screen; 24. a squeegee; 25. a second chute; 26. a baffle; 27. thickening blocks; 3. a miniature weighbridge; 31. accommodating grooves; 4. a lifting assembly; 41. a hydraulic rod; 42. a slider; 43. a first chute; 44. a third hinge; 45. a fourth hinge; 46. cushion blocks; 5. a display screen; 6. and a controller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a proofing device for concrete raw material ratio detection. Referring to fig. 1, the proofing device for detecting the concrete raw material ratio comprises a mixer 1, a hopper 2, a miniature ground scale 3, a lifting assembly 4, a display screen 5 and a controller 6; a stirrer base 11 is fixed at the bottom of the stirrer 1, the upper surface of one side, close to the stirrer 1, of the stirrer base 11 is fixedly connected with an installation frame 12, the miniature floor scale 3 is fixedly connected onto the installation frame 12, a display screen 5 is arranged on the upper surface, far away from the stirrer 1, of the miniature floor scale 3, and the display screen 5 can display the weight readings of the hopper 2 and the test ingredients in real time; hopper 2 is the funnel type, and 2 one sides that the bottom of hopper is close to mixer 1 are connected through first hinge 21 with miniature weighbridge 3, and the direction is unanimous with the length laying of mixer 1 to the axis of rotation of hopper 2, and 2 open-ended positions of hopper are higher than the position of mixer 1 feed inlet, and lifting unit 4 sets up between hopper 2 and miniature weighbridge 3, and lifting unit 4 can drive 2 upsets of hopper, pours into mixer 1 with the trial ingredient in the hopper 2 in.

Referring to fig. 1, 2 and 3, a deflector 26 is rotatably connected to an outer wall of one side of the hopper 2 close to the mixer 1, the deflector 26 is connected to the outer wall of the hopper 2 through a second hinge 22, and the rotation axis is consistent with the length layout direction of the mixer 1, in other embodiments, the deflector 26 is connected to the hopper 2 in a pin shaft manner, the position of one end of the deflector 26 connected to the hopper 2 is not higher than the position of the opening of the hopper 2, in this embodiment, the position of one end of the deflector 26 connected to the hopper 2 is lower than the position of the opening of the hopper 2, in other embodiments, the position of one end of the deflector 26 connected to the hopper 2 can be equal to the position of the opening of the hopper 2, one end of the deflector 26 close to the mixer 1 extends into the feed inlet of the mixer 1, a filter screen 23 and a scraper 24 are arranged in the hopper 2, the filter screen 23 is arranged parallel to the ground and is located at the middle position of the hopper 2, and the week side of filter screen 23 and the interior week side fixed connection of hopper 2, hopper 2 is close to the equal fixedly connected with of inside wall thickening piece 27 of the inside wall of mixer 1 one side and keeping away from mixer 1 one side, thickening piece 27 is located the top of filter screen 23, and thickening piece 27 lay the direction unanimous with mixer 1's length direction, second spout 25 has all been seted up to two relative both sides of thickening piece 27, scraper blade 24 both ends stretch into two second spouts 25 respectively, and scraper blade 24 and the adaptation of second spout 25 slip, the slip direction of scraper blade 24 in second spout 25 is unanimous with mixer 1's length direction, the vertical cross-section of scraper blade 24 is trapezoidal, one side that scraper blade 24 is close to filter screen 23 is laminated with the upper surface of filter screen 23 mutually, and the width ratio of one side that scraper blade 24 and filter screen 23 laminated is more narrow than the width of one side of keeping away from filter screen 23.

Referring to fig. 1 and 3, the lifting assembly 4 includes a hydraulic rod 41, a slider 42, a third hinge 44, a fourth hinge 45 and a pad 46, the pad 46 is fixedly connected to the outer bottom wall of the hopper 2, a T-shaped first chute 43 is formed in one side surface of the pad 46 close to the micro-scale 3, the slider 42 is also T-shaped, the slider 42 is in sliding fit with the first chute 43, the sliding direction of the slider 42 in the first chute 43 is consistent with the width direction of the mixer 1, in other embodiments, the slider 42 may also be in a ladder shape with a wide top and a narrow bottom, the first chute 43 may also be in a ladder shape with a wide top and a narrow bottom, and the slider 42 is in sliding fit with the first chute 43; the output end of hydraulic stem 41 is connected through third hinge 44 with slider 42, and the axis of rotation is unanimous with the length direction of mixer 1, holding tank 31 has been seted up to the upper surface that miniature weighbridge 3 is close to hopper 2, holding tank 31 is located the one side that miniature weighbridge 3 upper surface kept away from mixer 1, the one end that the output was kept away from to hydraulic stem 41 is connected through fourth hinge 45 with the bottom surface of holding tank 31, and the axis of rotation is unanimous with the length direction of mixer 1, in other embodiments, third hinge 44 and fourth hinge 45 also can be the mode of round pin axle and connect, when hydraulic stem 41 contracts to holding tank 31 in, hopper 2 keeps the level, fixed mounting has controller 6 on the mounting bracket 12, controller 6 is connected with hydraulic stem 41 electricity.

The embodiment of the application provides a proof device's implementation principle for concrete raw materials ratio detects does: when a worker needs to try concrete, the trial ingredients are loaded into the hopper 2 through the filter screen 23, if the caked trial ingredients exist, the scraper 24 is slid to extrude and loosen the caked trial ingredients, the caked trial ingredients fall into the bottom of the hopper 2 through the filter screen 23, a proper amount of trial ingredients are weighed according to real-time reading of the display screen 5 through the weighing of the miniature weighbridge 3, after the weighing, the controller 6 controls the hydraulic rod 41 to work, the output end of the hydraulic rod 41 extends out, the hopper 2 is driven to turn over towards the stirring machine 1, and the trial ingredients in the hopper 2 are poured into the stirring machine 1 along the guide plate 26; after pouring, the worker can control the hydraulic rod 41 to retract to the accommodating groove 31 through the controller 6 again, and drive the hopper 2 to turn back to the horizontal position for next trial weighing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a device of proofreading for concrete raw materials ratio detects, includes mixer (1) and hopper (2), its characterized in that: still include miniature weighbridge (3) and lifting unit (4), miniature weighbridge (3) are located on mixer (1) and are located one side of mixer (1) feed inlet, one side that hopper (2) are close to mixer (1) is rotated and is set up in the upper surface of miniature weighbridge (3), hopper (2) open-ended position is higher than the position of mixer (1) feed inlet, lifting unit (4) are located between hopper (2) and miniature weighbridge (3), lifting unit (4) are used for driving hopper (2) upset so that the trial charge in hopper (2) falls into mixer (1).

2. The proofing device for concrete raw material proportioning detection according to claim 1, characterized in that: lifting unit (4) include hydraulic stem (41) and slider (42), the one end that its self output was kept away from in hydraulic stem (41) rotates with miniature weighbridge (3) to be connected, slider (42) rotate to be connected in the output of hydraulic stem (41), first spout (43) have been seted up to hopper (2) bottom, slider (42) and first spout (43) slip adaptation.

3. The proofing device for concrete raw material proportioning detection according to claim 1, characterized in that: one side that hopper (2) are close to mixer (1) is rotated and is provided with guide plate (26), and guide plate (26) and hopper (2) rotate the one end of being connected and be not higher than hopper (2) edge, the one end that guide plate (26) are close to mixer (1) stretches into in the feed inlet of mixer (1).

4. The proofing device for concrete raw material proportioning detection according to claim 2, characterized in that: holding tank (31) have been seted up on miniature weighbridge (3), hydraulic stem (41) are kept away from the one end of hopper (2) and are rotated and connect in holding tank (31), and hydraulic stem (41) can be located holding tank (31) completely when retracting.

5. The proofing device for concrete raw material proportioning detection according to claim 1, characterized in that: be equipped with filter screen (23) in hopper (2), the week side of filter screen (23) and hopper (2) internal perisporium fixed connection.

6. The proofing device for concrete raw material proportioning detection according to claim 5, characterized in that: the scraper (24) can completely extend into the hopper (2) and is attached to the upper surface of the filter screen (23).

7. The proofing device for concrete raw material proportioning detection according to claim 1, characterized in that: the hopper (2) is funnel-shaped.

8. The proofing device for concrete raw material proportioning detection according to claim 6, characterized in that: second spout (25) have been seted up respectively to two inside walls that hopper (2) are relative, the both ends of scraper blade (24) stretch into two second spout (25) respectively and with second spout (25) sliding fit.

9. The proofing device for concrete raw material proportioning detection according to claim 6, characterized in that: the vertical section of scraper blade (24) is trapezoidal, one side that scraper blade (24) is close to filter screen (23) is laminated with filter screen (23) upper surface mutually, the width ratio of the width of one side of keeping away from filter screen (23) of one side that scraper blade (24) and filter screen (23) are laminated mutually is narrow, when scraper blade (24) slide to first spout (43) both ends, the lateral wall of scraper blade (24) is laminated mutually with the inboard wall of hopper (2).