CN215046020U

CN215046020U - Raw materials conveyor is used in concrete production

Info

Publication number: CN215046020U
Application number: CN202121621126.2U
Authority: CN
Inventors: 刘建国; 胡振宗; 冯战兵; 姜晓妮; 董永岩; 丌昌东
Original assignee: Jinan Zhendong Concrete Co ltd
Current assignee: Jinan Zhendong Concrete Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-07
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a raw materials conveyor for concrete production, include branch workbin, blown down tank, striker plate, conveyer belt and scrape the flitch, the blown down tank has been seted up to the lower surface of branch workbin, the inside of branch workbin is provided with the pivoted bull stick, the side surface of bull stick is fixed with scrapes the pole, one side of branch workbin is fixed with the backup pad, the side surface of backup pad is provided with arc rebounding groove, the conveyer belt that is used for carrying the raw materials is installed to the higher authority of branch workbin, the last fixed surface of branch workbin has scrapes the flitch, the upper end of scraping the flitch is laminated with the surface of conveyer belt mutually, the side surface of scraping the flitch is connected with the pivoted stirring wheel. This raw materials conveyor for concrete production is provided with the branch workbin, through the cooperation of branch workbin and striker plate for divide the coincidence of workbin and discharge gate with the raw materials to divide a plurality of exports to pay-off, satisfied the demand of a plurality of construction points of job site to the raw materials simultaneously.

Description

Raw materials conveyor is used in concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is a raw materials conveyor is used in concrete production.

Background

Concrete need pass through conveyor with the raw materials that has mixed and carry the job site from agitating unit after the raw materials intensive mixing, and present conveyor adopts this kind of comparatively simple device of conveyer belt to convey mostly, but present raw materials conveyor for concrete production nevertheless has certain problem in the use:

firstly, the existing raw material conveying device for concrete production can only feed materials into one container at the discharge end of a conveying belt at the same time, and when the materials need to be received at the same time, the material can be received only by the next container after the previous container is full, which is very inconvenient;

secondly, the discharge gate of current raw materials conveyor for concrete production can't stop outward pay-off when the container is taken away at ejection of compact in-process to make the raw materials that mix when the container is taken away but conveyor is not closed leak on ground in a large number, cause the waste of raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials conveyor for concrete production to the problem that the pay-off can not be equipped with the automatic shutdown pay-off function simultaneously to pay-off in a plurality of containers that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a raw material conveying device for concrete production comprises a material distributing box, a discharge chute, a baffle plate, a conveying belt and a scraping plate, wherein the discharge chute is formed in the lower surface of the material distributing box, a rotating rod is arranged in the material distributing box, the scraping rod is fixed on the side surface of the rotating rod, a supporting plate is fixed on one side of the material distributing box, an arc-shaped rebounding groove is formed in the side surface of the supporting plate, the lower surface of the material distributing box is connected with the rotating baffle plate, a discharge hole for leaking materials is formed in the outer surface of the baffle plate, the rebounding plate is fixed on the lower surface of the baffle plate, a bottom plate is arranged below the material distributing box, a floating plate is placed above the bottom plate, one end of a lower pressing plate is connected to one side of the floating plate, the other end of the lower pressing plate is connected to the side surface of the material distributing box, the conveying belt for conveying raw materials is installed above the material distributing box, the upper surface of the material distribution box is fixed with a scraping plate, the upper end of the scraping plate is attached to the outer surface of the conveying belt, and the side surface of the scraping plate is connected with a rotating material turning wheel.

Preferably, the outer surface of the scraping rod is attached to the inner side surface of the material distribution box, the upper end of the rotating rod penetrates through the upper surface of the material distribution box, the upper end of the rotating rod is connected with the material turning wheel in a meshed mode, and the material turning wheel and the conveyor belt are arranged in a staggered mode.

Adopt above-mentioned technical scheme for concrete raw materials on the conveyer belt can fall and make the stirring wheel rotate in one side of stirring wheel when falling, and the stirring wheel can drive the scraping bar through the bull stick and rotate and strike off the inner wall of branch workbin.

Preferably, the upper surface of the material baffle is uniformly provided with limiting holes, and the upper surface of the material baffle is attached to the lower surface of the material distribution box.

By adopting the technical scheme, the material baffle can stably keep discharging and stopping discharging of the material distribution box under the clamping of the limiting hole and the clamping rod.

Preferably, the lower end of the rebound plate penetrates through the upper surface of the arc-shaped rebound groove, and a spring is connected between the rebound plate and the arc-shaped rebound groove.

By adopting the technical scheme, the arc-shaped rebound groove can drive the rebound plate to rebound through the spring, so that the striker plate rotates to seal the lower surface of the material distribution box.

Preferably, a spring is connected between the bottom plate and the floating plate, the floating plate is fixedly connected with the lower pressing plate, and the lower pressing plate is in sliding connection with the material distribution box.

By adopting the technical scheme, the floating plate can drive the lower pressing plate to slide under the support of the spring on the bottom plate.

Preferably, the lower surface of the lower pressing plate is provided with a sliding clamping rod, and a spring is connected between the clamping rod and the lower pressing plate.

Adopt above-mentioned technical scheme for the kelly can follow the holding down plate and slide from top to bottom under the support of spring, and wait that spacing hole rotates to preset position and with spacing hole block through compression spring when sliding and receiving the resistance.

Preferably, the lower extreme of kelly runs through the surface of backup pad, the kelly is connected for the block with spacing hole, the lower extreme of kelly is the design of right trapezoid.

By adopting the technical scheme, the clamping rod passes through the limit hole through the bevel edge when the material baffle rotates forwards and limits the limit hole through the right-angle edge when the material baffle rotates backwards.

Compared with the prior art, the beneficial effects of the utility model are that: this raw materials conveyor for concrete production:

1. the material distributing box is arranged, and the material distributing box is matched with the material baffle plate, so that the material distributing box can distribute the raw materials into a plurality of outlets for feeding through the superposition of the discharge chute and the discharge port, and the requirements of a plurality of construction points on a construction site on the raw materials are met;

2. the arc-shaped rebounding groove is arranged, when no container is arranged on the floating plate through the arc-shaped rebounding groove, the material blocking plate is driven to rotate to block the material discharging groove, so that the purpose of preventing a large amount of raw materials from leaking to the ground is achieved, meanwhile, the arc-shaped rebounding groove works completely under the action of the spring, and no electric power is needed;

3. be provided with the scraper bar and scrape the flitch, scrape the flitch and strike off the concrete raw materials of conveyer belt surface through the laminating with the conveyer belt, prevent that the concrete from condensing at the surface of conveyer belt, it is rotatory to utilize the impact force that the concrete fell the production to drive the stirring wheel simultaneously, and the stirring wheel drives through the bull stick and scrapes the pole rotation, and the scraper bar strikes off adnexed concrete raw materials on to the branch workbin inner wall, prevents that the concrete from condensing in the inside of branch workbin.

Drawings

FIG. 1 is a schematic overall front sectional view of the present invention;

FIG. 2 is a schematic view of the connecting side sectional structure of the lower pressing plate and the clamping rod of the present invention;

FIG. 3 is a schematic view of the overall sectional view of the present invention;

fig. 4 is the utility model discloses arc rebounding groove is connected with rebounding plate and is faced upward sectional structure schematic diagram.

In the figure: 1. a material distributing box; 2. a discharge chute; 3. a rotating rod; 4. a scraping rod; 5. a support plate; 6. an arc-shaped rebound groove; 7. a striker plate; 8. a discharge port; 9. a limiting hole; 10. a rebound board; 11. a base plate; 12. a floating plate; 13. a lower pressing plate; 14. a clamping rod; 15. a conveyor belt; 16. a scraping plate; 17. and a material turning wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a raw material conveying device for concrete production comprises a material distribution box 1, a discharge chute 2, a rotating rod 3, a scraping rod 4, a support plate 5, an arc-shaped rebound chute 6, a material baffle plate 7, a discharge port 8, a limiting hole 9, a rebound plate 10, a bottom plate 11, a floating plate 12, a lower press plate 13, a clamping rod 14, a conveying belt 15, a scraping plate 16 and a material turning wheel 17, wherein the discharge chute 2 is formed in the lower surface of the material distribution box 1, the rotating rod 3 is arranged in the material distribution box 1, the scraping rod 4 is fixed on the side surface of the rotating rod 3, the outer surface of the scraping rod 4 is attached to the inner side surface of the material distribution box 1, the upper end of the rotating rod 3 penetrates through the upper surface of the material distribution box 1, the upper end of the rotating rod 3 is connected with the material turning wheel 17 in a meshing manner, the material turning wheel 17 and the conveying belt 15 are arranged in a staggered manner, a concrete raw material on the conveying belt 15 falls on one side surface of the material turning wheel 17 so as to drive the material turning wheel 17 to rotate towards one side, the material turning wheel 17 drives the material turning wheel 4 to rotate through the meshing with the rotating rod 3 in the rotating process, the scraping bar 4 scrapes off the concrete adhered to the inner wall of the distribution box 1 to prevent the concrete from being coagulated at the inner wall of the distribution box 1, and the conveyor belt 15 is scraped off the concrete by the scraping plate 16 attached to the outer surface thereof while moving, thereby preventing the concrete from being coagulated at the outer surface of the conveyor belt 15.

As shown in fig. 1, fig. 3 and fig. 4, one side of branch workbin 1 is fixed with backup pad 5, the side surface of backup pad 5 is provided with arc bounce groove 6, the lower surface of branch workbin 1 is connected with pivoted striker plate 7, discharge gate 8 that is used for leaking the material is offered to the surface of striker plate 7, evenly be provided with spacing hole 9 above striker plate 7, the upper surface of striker plate 7 laminates with the lower surface of branch workbin 1 mutually, striker plate 7 makes discharge gate 8 and blown down tank 2 coincide through rotating, thereby make branch workbin 1 can shunt the ejection of compact through a plurality of discharge gates 8 and blown down tank 2.

As shown in fig. 1-4, a rebound plate 10 is fixed on the lower surface of a striker plate 7, a bottom plate 11 is arranged below a material distribution box 1, a floating plate 12 is arranged above the bottom plate 11, one side of the floating plate 12 is connected with one end of a lower pressing plate 13, the other end of the lower pressing plate 13 is connected with the side surface of the material distribution box 1, a conveyor belt 15 for conveying raw materials is arranged on the material distribution box 1, a scraping plate 16 is fixed on the upper surface of the material distribution box 1, the upper end of the scraping plate 16 is attached to the outer surface of the conveyor belt 15, the side surface of the scraping plate 16 is connected with a rotating material turning wheel 17, the lower end of the rebound plate 10 penetrates through the upper surface of an arc-shaped rebound groove 6, a spring is connected between the rebound plate 10 and the arc-shaped rebound groove 6, a spring is connected between the bottom plate 11 and the floating plate 12, the floating plate 12 is fixedly connected with the lower pressing plate 13, the lower pressing plate 13 is slidably connected with the material distribution box 1, a sliding clamping rod 14 is arranged on the lower surface of the lower pressing plate 13, be connected with the spring between kelly 14 and the holding down plate 13, the lower extreme of kelly 14 runs through the surface of backup pad 5, kelly 14 is connected for the block with spacing hole 9, the lower extreme of kelly 14 is the right trapezoid design, when not placing any container on floating plate 12, floating plate 12 upwards slides under the support of spring on bottom plate 11, floating plate 12 drives holding down plate 13 upwards slides, holding down plate 13 drives kelly 14 upwards through the spring, make kelly 14 break away from the block with spacing hole 9, at this moment, rebounding plate 10 drives striker plate 7 and rotates under the support of the spring in the arc rebound groove 6 of compressed, thereby make blown down tank 2 and discharge gate 8 misplace, reached and made the mesh that divides workbin 1 to stop the ejection of compact, guaranteed that divide workbin 1 can not lead to the ejection of compact extravagant raw materials when not placing any container on floating plate 12.

The working principle is as follows: when the raw material conveying device for concrete production is used, firstly, when a conveying belt 15 conveys raw materials into a material distribution box 1, the raw materials fall on a material turning wheel 17, the concrete raw material moves the material turning wheel 17 to rotate and then fall into the material distribution box 1, then a material baffle plate 7 is rotated, a clamping rod 14 is clamped with a limiting hole 9 under the support of a spring, the material baffle plate 7 drives a rebound plate 10 to do circular motion and compress the spring in an arc-shaped rebound groove 6 in the rotating process, the material baffle plate 7 extrudes the inclined plane of the trapezoidal design at the lower end of the clamping rod 14 through the limiting hole 9 to enable the clamping rod 14 to slide upwards and compress the spring, when the discharge groove 2 is superposed with the discharge hole 8 to discharge the material from the discharge hole 8, the material baffle plate 7 is released, the spring in the arc-shaped rebound groove 6 cannot drive the material baffle plate 7 to rotate due to the clamping of the trapezoidal right-angle edge at the lower end of the clamping rod 14 and the limiting hole 9, so that the material baffle plate 7 can stably shunt discharge through the superposition of a plurality of the discharge grooves 2 and the discharge hole 8, meanwhile, the scraping plate 16 scrapes off concrete attached to the conveyor belt 15 through the attachment of the conveyor belt 15, the material turning wheel 17 drives the scraping rod 4 to rotate through the rotating rod 3 in the rotating process, the scraping rod 4 scrapes off the concrete attached to the inner wall of the material distribution box 1, when no container is placed on the floating plate 12, the floating plate 12 slides upwards under the support of a spring on the bottom plate 11, the floating plate 12 drives the lower pressing plate 13 to slide upwards, the lower pressing plate 13 drives the clamping rod 14 to slide upwards through the spring, so that the clamping rod 14 is separated from the clamping with the limiting hole 9, at the moment, the rebounding plate 10 drives the material blocking plate 7 to rotate under the support of the spring in the compressed arc-shaped rebounding groove 6, so that the material discharge groove 2 and the material discharge port 8 are staggered, the purpose of stopping the material distribution box 1 from discharging is achieved, and the material waste caused by the material distribution box 1 when no container is placed on the floating plate 12 is ensured, the overall practicability is increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials conveyor is used in concrete production, includes branch workbin (1), blown down tank (2), striker plate (7), conveyer belt (15) and scrapes flitch (16), its characterized in that: the material distribution box is characterized in that a discharge chute (2) is formed in the lower surface of the material distribution box (1), a rotating rod (3) is arranged in the material distribution box (1), a scraping rod (4) is fixed on the side surface of the rotating rod (3), a supporting plate (5) is fixed on one side of the material distribution box (1), an arc-shaped rebounding groove (6) is formed in the side surface of the supporting plate (5), a rotating material baffle plate (7) is connected to the lower surface of the material distribution box (1), a discharge hole (8) for leaking materials is formed in the outer surface of the material baffle plate (7), a rebounding plate (10) is fixed on the lower surface of the material baffle plate (7), a bottom plate (11) is arranged below the material distribution box (1), a floating plate (12) is placed above the bottom plate (11), one side of the floating plate (12) is connected with one end of a lower pressing plate (13), and the other end of the lower pressing plate (13) is connected to the side surface of the material distribution box (1), divide the higher authority of workbin (1) to install conveyer belt (15) that are used for carrying the raw materials, the last fixed surface of branch workbin (1) scrapes flitch (16), the upper end of scraping flitch (16) is laminated with the surface of conveyer belt (15) mutually, the side surface of scraping flitch (16) is connected with pivoted stirring wheel (17).

2. The raw material conveying device for concrete production according to claim 1, characterized in that: the outer surface of scraping pole (4) and the inboard surface of dividing workbin (1) are laminated mutually, the upper end of bull stick (3) runs through the upper surface of dividing workbin (1), the upper end and the stirring wheel (17) of bull stick (3) are connected for the meshing, stirring wheel (17) and conveyer belt (15) are dislocation set.

3. The raw material conveying device for concrete production according to claim 1, characterized in that: spacing holes (9) are uniformly formed in the upper surface of the material baffle plate (7), and the upper surface of the material baffle plate (7) is attached to the lower surface of the material distribution box (1).

4. The raw material conveying device for concrete production according to claim 1, characterized in that: the lower end of the rebound plate (10) penetrates through the upper surface of the arc-shaped rebound groove (6), and a spring is connected between the rebound plate (10) and the arc-shaped rebound groove (6).

5. The raw material conveying device for concrete production according to claim 1, characterized in that: the material distributing box is characterized in that a spring is connected between the bottom plate (11) and the floating plate (12), the floating plate (12) is fixedly connected with the lower pressing plate (13), and the lower pressing plate (13) is in sliding connection with the material distributing box (1).

6. The raw material conveying device for concrete production according to claim 1, characterized in that: the lower surface of the lower pressing plate (13) is provided with a sliding clamping rod (14), and a spring is connected between the clamping rod (14) and the lower pressing plate (13).

7. The raw material conveying device for concrete production according to claim 6, characterized in that: the lower end of the clamping rod (14) penetrates through the outer surface of the supporting plate (5), the clamping rod (14) is connected with the limiting hole (9) in a clamping mode, and the lower end of the clamping rod (14) is designed in a right trapezoid mode.