CN214394783U

CN214394783U - Feeding mechanism of concrete mixing tank

Info

Publication number: CN214394783U
Application number: CN202120582265.2U
Authority: CN
Inventors: 金磊; 何振涛; 王彬; 魏楠; 付强; 郭臣英
Original assignee: Beijing Tiandi Construction Concrete Products Co ltd
Current assignee: Beijing Tiandi Construction Concrete Products Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-15
Anticipated expiration: 2031-03-22

Abstract

The application relates to a feeding mechanism of a concrete mixing tank, which comprises a conveying assembly, a discharging assembly and a guiding assembly; the conveying assembly comprises a conveying frame fixed on the ground and conveying belts arranged on the conveying frame in an inclined mode, the conveying frame is vertically provided with baffles on two sides of the conveying belts, two separation belts are arranged on the conveying belts, and the conveying belts are divided into three uniform conveying areas along the width direction by the two separation belts; the ejection of compact subassembly is including fixing subaerial play work or material rest, fixing the play feed bin on going out the work or material rest and setting up two division boards in going out the feed bin, goes out the feed bin and sets up for the upper shed, and two division boards are cut apart into even three storage chamber along vertical direction with the division board, go out the lower tip intercommunication of feed bin and be provided with respectively with the three discharge gate of storing chamber intercommunication setting, three discharge gate is just to three transport area respectively. This application has the time that reduces agitator tank stirring and evenly consume, improves production efficiency's effect.

Description

Feeding mechanism of concrete mixing tank

Technical Field

The application relates to the field of stirring tanks, in particular to a feeding mechanism of a concrete stirring tank.

Background

Concrete, concrete for short: the cement concrete is a cement concrete which is prepared by mixing cement as a cementing material, sand and stone as aggregates and water (which may contain an additive and an admixture) according to a certain proportion and stirring, and is widely applied to civil engineering.

The stirring tank is one of the necessary devices in concrete production, and cement, sand, stones and water are added into the stirring tank to be fully stirred to obtain the concrete.

Aiming at the related technologies, the inventor finds that most of the existing stirring tanks adopt a conveyer belt to convey raw materials into the stirring tank one by one, then the raw materials are stirred, the time consumed for uniformly stirring is long, and the production efficiency is low.

Disclosure of Invention

In order to reduce the even time that consumes of agitator tank stirring, improve production efficiency, this application provides a concrete mixing tank's feeding mechanism.

The application provides a feeding mechanism of concrete mixing jar adopts following technical scheme:

a feeding mechanism of a concrete mixing tank comprises a conveying assembly, a discharging assembly and a guide assembly, wherein the conveying assembly is fixed on the ground and obliquely arranged, the discharging assembly is arranged on the ground and used for conveying raw materials to the conveying assembly, and the guide assembly is used for conveying the raw materials on the conveying assembly to the mixing tank;

the conveying assembly comprises a conveying frame fixed on the ground and conveying belts arranged on the conveying frame in an inclined mode, wherein baffles are vertically arranged on two sides of each conveying belt of the conveying frame, two separating belts are arranged on the conveying belts, and the conveying belts are divided into three uniform conveying areas along the width direction by the two separating belts;

the ejection of compact subassembly is including fixing subaerial play work or material rest, fixing the play feed bin on going out the work or material rest and setting two division boards in going out the feed bin, it sets up for the upper shed to go out the feed bin, two the division board is cut apart into even three storage chamber along vertical direction with the division board, the lower tip intercommunication that goes out the feed bin is provided with respectively with the three discharge gate of storing the chamber intercommunication setting, three the discharge gate is just to three transport area respectively.

Through adopting above-mentioned technical scheme, when adding raw materials (cement, sand and stone) in needs are to the agitator tank, at first pour three kinds of raw materials into respectively and store the intracavity to the three of play feed bin, then start the conveyer belt, three kinds of raw materials in the play feed bin fall into the three transport district on the conveyer belt respectively by the discharge gate, the conveyer belt carries three kinds of raw materials to the direction subassembly, then in the guide subassembly enters into the agitator tank, when three kinds of raw materials fall into the agitator tank through the direction subassembly, three kinds of raw materials can take place to mix, then add water and stir, reduce the time that the agitator tank stirring was even consumes, the efficiency of concrete production is improved.

Preferably, the discharging bin is provided with an opening and closing assembly at the discharging port, and the opening and closing assembly comprises an opening and closing door and an opening and closing piece, wherein the opening and closing door is in sliding connection with the side wall of the discharging bin along the vertical direction, and the opening and closing piece is used for controlling the opening and closing door to slide.

Through adopting above-mentioned technical scheme, open and close the subassembly through setting up, make things convenient for the staff to control opening and close of going out the feed bin discharge gate.

Preferably, the opening and closing piece comprises a fixing plate fixed on the side wall of the discharging bin, a screw rod with threads penetrating through the fixing plate and a hand wheel coaxially connected with the upper end of the screw rod, the fixing plate is positioned above the opening and closing door, the screw rod is arranged along the sliding direction of the opening and closing door, and the lower end of the screw rod is rotatably connected to the opening and closing door.

Through adopting above-mentioned technical scheme, when opening and close of door is opened and close in needs control, only need rotate the hand wheel, the hand wheel drive screw rod along vertical direction remove can to the staff can be through the lift height of control opening and close the door, and then the size that the control discharge gate was opened, and then realize controlling the ejection of compact speed of ejection of compact storehouse, make three kinds of raw materials can be respectively even carry to the agitator tank in, the mixed degree of three kinds of raw materials when guaranteeing the feeding.

Preferably, the side wall of the discharging bin is provided with sliding strips on two sides of the opening and closing door, the sliding strips are arranged along the sliding direction of the opening and closing door, and sliding grooves for the sliding strips to be embedded and slide are formed in two sides of the opening and closing door.

Through adopting above-mentioned technical scheme, the setting of sliding strip and spout has improved the gliding stability of opening and close the door when opening and close the feed bin discharge gate.

Preferably, the discharging bin is hinged with a sealing door at the upper opening.

Through adopting above-mentioned technical scheme, after adding good raw materials in going out the feed bin, can close sealing door, reduce the dust diffusion everywhere in the feed bin, influence staff's operational environment.

Preferably, the direction subassembly is including fixing the deflector that sets up and setting up the curb plate in the deflector both sides on the carriage and slope downwards, the upper end and the conveyer belt slide conflict of deflector, the groove of stepping down that supplies the division board to pass is seted up to the deflector upper end, the lower tip of deflector extends to the feed inlet department of agitator tank.

Through adopting above-mentioned technical scheme, when the raw materials on the conveyer belt enters into in the direction subassembly, the raw materials at first falls into on the deflector, then enters into the agitator tank under the restriction of curb plate in to when three kinds of raw materials move down on the deflector, can take place the intermix, make the raw materials that enters into in the agitator tank mix more evenly.

Preferably, the width of the upper end of the guide plate is gradually reduced to the width of the lower end of the guide plate.

Through adopting above-mentioned technical scheme, three kinds of raw materials when the deflector lapse, because the width of deflector below reduces, three kinds of raw materials can bump each other, and then mix, have improved the misce bene degree when three kinds of raw materials enter into the agitator tank.

Preferably, the conveyor frame is provided with a protective cover for covering the conveyor belt and the guide plate.

Through adopting above-mentioned technical scheme, the setting of protection casing has effectually inhibited that the raw materials is in transportation process, and the dust that produces flies upward, has not only guaranteed staff's operational environment, has reduced the pollution that causes atmospheric environment moreover.

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

1. by arranging the feeding mechanism, the raw materials are mixed when entering the stirring tank, so that the time consumed by uniformly stirring the raw materials in the stirring tank is reduced, and the production efficiency of concrete is improved;

2. the opening and closing assembly is arranged, so that the worker can conveniently control the discharging of the discharging bin and control the discharging speed of the discharging bin;

3. the setting of protection casing has effectually inhibited the raw materials in transportation process, and the dust that produces flies upward, has not only guaranteed staff's operational environment, has reduced the pollution that causes atmospheric environment moreover.

Drawings

Fig. 1 is an overall view of an embodiment of the present application.

Fig. 2 is an enlarged view of a portion a in fig. 1.

FIG. 3 is a partial view of an outfeed assembly embodying a transport assembly in an embodiment of the present application.

Fig. 4 is a considerable view of portion B of fig. 3.

Description of reference numerals: 1. a stirring tank; 2. a delivery assembly; 21. a carriage; 22. a conveyor belt; 23. a separator; 24. a baffle plate; 3. a discharge assembly; 31. a discharging frame; 32. a discharging bin; 33. a partition plate; 4. an opening and closing assembly; 41. opening and closing the door; 411. a chute; 42. an opening and closing member; 421. a fixing plate; 422. a screw; 423. a hand wheel; 43. a slide bar; 44. a sealing door; 5. a guide assembly; 51. a guide plate; 52. a side plate; 6. a guide plate; 7. a shield.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete mixing tank's feeding mechanism. Referring to fig. 1 and 2, the feeding device comprises a conveying assembly 2, a discharging assembly 3 and a guiding assembly 5, wherein the discharging assembly 3 is fixed on the ground and used for respectively storing three different raw materials, the conveying assembly 2 is used for conveying the three different raw materials to a high position from a low position, and the guiding assembly 5 is arranged between the upper end part of the conveying assembly 2 and a feed inlet of the stirring tank 1 and used for guiding the raw materials on the conveying assembly 2.

The conveying assembly 2 comprises a conveying frame 21, a conveying belt 22 and a separating belt 23, wherein the conveying frame 21 is fixed on the bottom surface, the conveying belt 22 is rotatably arranged on the conveying frame 21, the conveying belt 22 is obliquely arranged and is used for conveying collided raw materials to a high position,

as shown in fig. 3 and 4, the discharging component 3 includes a discharging frame 31, a discharging bin 32 and an opening and closing component 4, the discharging frame 31 is fixed on the ground, the discharging bin 32 is fixed on the discharging frame 31 along the vertical direction, and the discharging bin 32 is arranged as an upper opening, the discharging bin 32 is hinged to a sealing door 44 at the upper opening, the lower end of the discharging bin 32 inclines downwards towards the lower end of the conveying component 2, two partition plates 33 are fixed in the discharging bin 32, the two partition plates 33 divide the discharging bin 32 into three storage cavities which are not communicated with each other, and the three storage cavities are all arranged along the vertical direction, the lower end of the discharging bin 32 is provided with three discharging ports at positions which are just opposite to the three storage cavities respectively, the opening and closing component 4 is provided with three discharging ports for opening and closing the three discharging ports of the discharging bin 32 respectively.

The opening and closing assembly 4 comprises an opening and closing door 41 and an opening and closing piece 42, the opening and closing door 41 is arranged on the side wall of the discharging bin 32 with the discharging port in a sliding mode along the vertical direction, the opening and closing door 41 can slide along the vertical direction, the discharging port of the discharging bin 32 can be opened and closed through the opening and closing door 41, sliding strips 43 are fixed on the two sides of the discharging bin 32, the sliding strips 43 are arranged along the vertical direction, sliding grooves 411 for enabling the sliding strips 43 to be slidably embedded are formed in the two sides of the opening and closing door 41, and stability of the opening and closing door 41 sliding along the vertical direction is improved.

The opening and closing piece 42 is arranged on the side wall of the discharging bin 32 and used for controlling the opening and closing state of the opening and closing door 41, the opening and closing piece 42 comprises a fixing plate 421, a screw 422 and a hand wheel 423, the fixing plate 421 is fixed on the side wall of the discharging bin 32 and is positioned above the opening and closing door 41, the screw 422 penetrates through the fixing plate 421 along the vertical direction, the lower end part of the screw 422 is rotatably arranged on the opening and closing door 41, the hand wheel 423 is coaxially and fixedly connected to the upper end part of the screw 422, when the opening and closing of the opening and closing door 41 needs to be controlled, the opening and closing state of the opening and closing door 41 can be achieved only by rotating the hand wheel 423 in the forward and reverse directions, and a worker can adjust the size of a discharging port of the discharging bin 32 to control the discharging speed of the discharging bin 32.

As shown in fig. 1 and 3, the conveying assembly 2 includes a conveying frame 21, a conveying belt 22 and dividing belts 23, the conveying frame 21 is fixed on the ground, the conveying belt 22 is rotatably disposed on the conveying frame 21, the conveying belt 22 is obliquely disposed, the lower end portion of the conveying belt 22 is located below the discharge port of the discharge bin 32, the upper end portion of the conveying belt 22 is located above the agitator tank 1, two dividing belts 23 are disposed along the length direction of the conveying belt 22, the conveying belt 22 is divided into three uniform conveying areas along the width direction by the two dividing belts 23, the conveying frame 21 is fixed with baffle plates 24 on both sides of the conveying belt 22, the baffle plates 24 are disposed perpendicular to the conveying belt 22, the three conveying areas on the conveying belt 22 are respectively opposite to the three discharge ports of the discharge bin 32, the lower end portion of the discharge bin 32 is fixed with a guide plate 6, the guide plate 6 is obliquely disposed downward toward the conveying belt 22, and the lower tip of guide board 6 and the transport terminal surface slip of conveyer belt 22 are contradicted for prevent that the material of ejection of compact from the storehouse 32 in the play conveyer belt 22 drops under the effect of gravity.

As shown in fig. 1 and 2, the guide assembly 5 includes a guide plate 51 and two side plates 52, the guide plate 51 is obliquely arranged downward toward the discharge port of the stirring tank 1, the upper end of the guide plate 51 is fixed on the conveying frame 21, the lower end of the guide plate 51 extends to the discharge port of the stirring tank 1, one end of the guide plate 51 close to the conveying belt 22 is in sliding contact with the conveying belt 22, a yielding groove for the partition belt 23 to pass through is formed in the guide plate 51, the width of the upper end of the guide plate 51 is gradually reduced to the width of the lower end, two side plates 52 are provided, and the two side plates 52 are respectively and vertically fixed at two sides of the guide plate 51.

The protective cover 7 is fixedly arranged on the conveying frame 21, the conveying belt 22 and the guide plate 51 are completely covered by the protective cover 7, and the phenomenon of flying dust generated in the raw material conveying process is effectively reduced.

The implementation principle of the feeding mechanism of the concrete mixing tank in the embodiment of the application is as follows: when using feeding mechanism to carry cement in agitator tank 1, sand and stone, at first with cement, sand and stone are poured respectively and are kept in the feed bin 32, then according to the quantity of three kinds of raw materials, use and open and close subassembly 4, adjust the size of discharge gate, then start conveyer belt 22, carry three kinds of raw materials to deflector 51 by the low on, then in entering into agitator tank 1, three kinds of raw materials are when entering into agitator tank 1, can collide, and then make the three kinds of raw materials primary mixing that enter into agitator tank 1.

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: all equivalent changes made according to the 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 feeding mechanism of concrete mixing jar which characterized in that: comprises a conveying assembly (2) which is fixed on the ground and obliquely arranged, a discharging assembly (3) which is arranged on the ground and used for conveying the raw materials to the conveying assembly (2), and a guide assembly (5) which is used for conveying the raw materials on the conveying assembly (2) to the stirring tank (1);

the conveying assembly (2) comprises a conveying frame (21) fixed on the ground and a conveying belt (22) arranged on the conveying frame (21) and obliquely distributed, baffle plates (24) are vertically arranged on two sides of the conveying belt (22) of the conveying frame (21), two separating belts (23) are arranged on the conveying belt (22), and the conveying belt (22) is divided into three uniform conveying areas along the width direction by the two separating belts (23);

ejection of compact subassembly (3) are including fixing subaerial play work or material rest (31), fixing go out feed bin (32) and two division boards (33) of setting in a feed bin (32) on going out work or material rest (31), it sets up for the upper shed, two to go out feed bin (32) division board (33) are cut apart into even three storage chamber with division board (33) along vertical direction, the lower tip intercommunication that goes out feed bin (32) is provided with respectively stores the discharge gate that the chamber intercommunication set up with three, and is three the discharge gate is just to three transport area respectively.

2. The feed mechanism of a concrete mixing tank of claim 1, wherein: the discharging bin (32) is provided with an opening and closing assembly (4) at the discharging opening, the opening and closing assembly (4) comprises an opening and closing door (41) which is connected with the side wall of the discharging bin (32) in a sliding mode along the vertical direction and an opening and closing piece (42) which controls the opening and closing door (41) to slide.

3. The feed mechanism of a concrete mixing tank of claim 2, wherein: the opening and closing piece (42) comprises a fixing plate (421) fixed on the side wall of the discharging bin (32), a screw rod (422) threaded through the fixing plate (421) and a hand wheel (423) coaxially connected with the upper end of the screw rod (422), the fixing plate (421) is located above the opening and closing door (41), the screw rod (422) is arranged along the sliding direction of the opening and closing door (41), and the lower end of the screw rod (422) is rotatably connected to the opening and closing door (41).

4. The feed mechanism of a concrete mixing tank of claim 3, wherein: the discharging bin (32) is characterized in that sliding strips (43) are arranged on the side walls of the discharging bin (32) on two sides of the opening and closing door (41), the sliding strips (43) are arranged along the sliding direction of the opening and closing door (41), and sliding grooves (411) for the sliding strips (43) to be embedded and slide are formed in two sides of the opening and closing door (41).

5. The feed mechanism of a concrete mixing tank of claim 1, wherein: the discharging bin (32) is hinged with a sealing door (44) at the upper opening.

6. The feed mechanism of a concrete mixing tank of claim 1, wherein: the direction subassembly (5) including fix on carriage (21) and slope deflector (51) that set up downwards and curb plate (52) of setting in deflector (51) both sides, the upper end and the conveyer belt (22) sliding conflict of deflector (51), the groove of stepping down that supplies division board (33) to pass is seted up to deflector (51) upper end, the lower tip of deflector (51) extends to the feed inlet department of agitator tank (1).

7. The feed mechanism of a concrete mixing tank of claim 6, wherein: the width of the upper end part of the guide plate (51) is gradually reduced to the width of the lower end part of the guide plate (51).

8. The feed mechanism of a concrete mixing tank of claim 6, wherein: the conveying frame (21) is provided with a protective cover (7) used for covering the conveying belt (22) and the guide plate (51).