CN220484495U - A scraper conveyor with self-cleaning function - Google Patents

Abstract

The utility model discloses a scraper conveyor with a self-cleaning function, which relates to the technical field of scraper conveyors and comprises a machine body and a conveying plate, wherein a discharging mechanism is arranged at one end of the machine body, a discharging hole is arranged at the other end of the machine body, a conveying chain is arranged in the machine body, a driving roller is sleeved at one end of the conveying chain, a driven roller is sleeved at the other end of the conveying chain, a support is arranged below the conveying chain, and a second motor is connected to one side of the driving roller. This scraper conveyor with self-cleaning function rolls on the organism inner wall through the ball of clearance board one side, makes the spring shrink and rebound, makes ball rolling resistance reduce, and the ball takes the clearance board to roll down the coal of adhesion on the organism inner wall, and at the rolling in-process of ball, the scraper will glue the material on the ball and scrape down, prevents that the material from getting into the built-in groove of clearance board, influences the rotation of ball, has reduced the running resistance of conveyer chain, makes the efficiency of coal transportation higher.

Description

A scraper conveyor with self-cleaning function

Technical field

The utility model relates to the technical field of scraper conveyors, specifically a scraper conveyor with a self-cleaning function.

Background technique

A conveyor that uses a scraper chain to transport bulk materials in a trough is called a scraper conveyor. The adjacent middle groove of the scraper conveyor can be bent to a limited extent in the horizontal and vertical planes, which is called a bendable scraper conveyor. Among them, the working surface conveyor whose fuselage is bent at 90 degrees at the intersection of the working surface and the transportation lane is called a "corner scraper conveyor". In the current coal mining working face, the role of the scraper conveyor is not only to transport coal and materials, but also to serve as the operating track of the shearer. Therefore, it has become an indispensable main equipment in modern coal mining technology. The scraper conveyor can maintain continuous operation and production can proceed normally. Otherwise, the entire coal mining face will be shut down, interrupting the entire production.

However, the existing scraper conveyor has the following shortcomings. There will be a gap between the conveying plate and the trough. When the conveying plate is transporting coal, some coal materials with high humidity will adhere to the inner wall of the trough. Over time, it will bring resistance to the operation of the scraper chain, which is not conducive to the transportation of coal mines and leads to a reduction in transportation efficiency. Therefore, the current scraper conveyor must be improved.

Utility model content

The purpose of this utility model is to provide a scraper conveyor with a self-cleaning function to solve the problem of the above-mentioned background technology that there is a gap between the conveying plate and the trough on the market. When the conveying plate is conveying coal, , there will be some coal mineral materials with high humidity adhering to the inner wall of the trough. Over time, it will bring resistance to the operation of the scraper chain, which is not conducive to the transportation of coal mines and leads to the problem of reduced transportation efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solution: a scraper conveyor with a self-cleaning function, including a body and a conveying plate. One end of the body is provided with a discharge mechanism, and the other end of the body is provided with a discharge mechanism. Discharge port, a conveyor chain is provided inside the body, one end of the conveyor chain is connected with a driving roller, the other end of the conveyor chain is connected with a driven roller, and a bracket is provided below the conveyor chain. One side of the driving roller is connected to the No. 2 motor, the conveying plate is arranged above the conveying chain, the two ends of the conveying plate are connected with mounting plates, and a pushing mechanism is provided above the conveying plate. A cleaning mechanism is provided on one side of the mounting plate, and a spring is provided inside the cleaning mechanism.

Preferably, the discharge mechanism includes a No. 1 motor, a discharge opening, a cutting roller and a filter screen, and a discharge opening is provided on one side of the body.

Preferably, a cutting roller is provided inside the discharge port, one end of the cutting roller is connected to a No. 1 motor, and a filter screen is installed below the cutting roller.

Preferably, the pushing mechanism includes a baffle and a hydraulic cylinder. Hydraulic cylinders are provided in built-in grooves on both sides of the body, and a baffle is connected to one side of the hydraulic cylinder.

Preferably, the cleaning mechanism includes bolts, balls, scrapers and a cleaning plate, and bolts are inserted through the interior of the mounting plate.

Preferably, a cleaning plate is provided on one side of the mounting plate, and a ball is provided on one side of the spring.

Preferably, a scraper is provided on the outside of the rolling balls, and the rolling balls are distributed at intervals on the cleaning plate.

Compared with the existing technology, the beneficial effects of this utility model are: This scraper conveyor with self-cleaning function:

1. There is a cleaning mechanism. When the scraper conveyor is transporting coal, as the conveyor chain runs with the conveyor plate, the balls on one side of the cleaning plate roll on the inner wall of the machine, causing the spring to shrink and rebound. , so that the rolling resistance of the ball is reduced. The ball brings the cleaning plate to roll down the coal adhered to the inner wall of the machine. During the rolling process of the ball, the scraper scrapes off the material adhered to the ball to prevent the material from entering the built-in part of the cleaning plate. In the groove, it affects the rotation of the balls, so that the conveyor plate can clean the coal adhered to the inner walls of the machine on both sides during operation, reducing the running resistance of the conveyor chain and making coal transportation more efficient.

2. There is a discharging mechanism and a pushing mechanism. Workers can put coal into the discharging port so that the coal reaches the position of the cutting roller. Coal with smaller particles falls from the filter to the conveyor chain, and then passes through a The No. 1 motor drives the cutting roller to rotate, causing the cutting roller to cut larger coal particles, making the coal particles smaller, and then falls from the filter screen to the conveyor chain for transportation. When the coal is accumulated on the conveyor chain, At the same time, the hydraulic cylinder can be started to drive the baffle to one side, so that the piled coal can be loosely spread on the conveyor chain to prevent excessive coal from falling outside the machine body and make the coal particles smaller and more efficient. It is beneficial to extend the service life of the conveyor chain and prevent large particles of coal from wearing out the conveyor chain.

Description of the drawings

Figure 1 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 2 is a schematic side view of the structure of the utility model;

Figure 3 is a schematic view of the main structure of the cleaning mechanism of the present utility model;

Figure 4 is an enlarged structural schematic diagram of point A of the present utility model.

In the picture: 1. Machine body; 2. Discharging mechanism; 21. No. 1 motor; 22. Discharging port; 23. Cutting roller; 24. Filter; 3. Discharging port; 4. Driving roller; 5. Bracket ; 6. Conveyor chain; 7. Conveyor plate; 8. Installation plate; 9. Driven roller; 10. Pushing mechanism; 101. Baffle; 102. Hydraulic cylinder; 11. No. 2 motor; 12. Cleaning mechanism; 121 , bolt; 122, ball; 123, scraper; 124, cleaning plate; 13, spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. The present utility model provides a technical solution: a scraper conveyor with a self-cleaning function, including a body 1 and a conveying plate 7. One end of the body 1 is provided with a discharge mechanism 2, so The other end of the machine body 1 is provided with a discharge port 3, and a conveyor chain 6 is provided inside the machine body 1. One end of the conveyor chain 6 is connected to a driving roller 4, and the other end of the conveyor chain 6 is connected to a drive roller 4. The driven roller 9 is provided with a bracket 5 below the conveyor chain 6. The No. 2 motor 11 is connected to one side of the driving roller 4. The conveyor plate 7 is arranged above the conveyor chain 6. The conveyor plate 7 There are mounting plates 8 connected to both ends of the conveying plate 7. A pushing mechanism 10 is provided above the conveying plate 7. A cleaning mechanism 12 is provided on one side of the mounting plate 8. A spring 13 is provided inside the cleaning mechanism 12.

As shown in Figure 1, the discharge mechanism 2 includes a No. 1 motor 21, a discharge port 22, a cutting roller 23 and a filter screen 24. A discharge port 22 is provided on one side of the body 1. A cutting roller 23 is provided inside the mouth 22. One end of the cutting roller 23 is connected to a No. 1 motor 21. A filter screen 24 is installed below the cutting roller 23.

During specific implementation, coal can be put into the discharge port 22 so that the coal reaches the position of the cutting roller 23. Coal with smaller particles falls from the filter screen 24 to the conveyor chain 6, and then is driven by the No. 1 motor 21 to cut the material. The rotation of the roller 23 causes the cutting roller 23 to cut coal with larger particles, so that the coal particles become smaller, and then fall from the filter screen 24 to the conveyor chain 6 for transportation, which is beneficial to increasing the service life of the conveyor chain 6 , to prevent large particles of coal from wearing out the conveyor chain 6.

As shown in Figure 2, the pushing mechanism 10 includes a baffle 101 and a hydraulic cylinder 102. Hydraulic cylinders 102 are provided in built-in grooves on both sides of the body 1, and a baffle 101 is connected to one side of the hydraulic cylinder 102. , there are two pushing mechanisms 10 .

During specific implementation, by activating the hydraulic cylinder 102, the hydraulic cylinder 102 drives the baffle 101 to push to one side, so that the piled coal can be loosely spread on the conveyor chain 6 to prevent excessive coal from falling outside the body 1, causing loss.

As shown in Figures 2, 3 and 4, the cleaning mechanism 12 includes bolts 121, balls 122, scrapers 123 and cleaning plates 124. Bolts 121 are inserted through the interior of the mounting plate 8. A cleaning plate 124 is provided on one side, and a ball 122 is provided on one side of the spring 13. A scraper 123 is provided on the outside of the ball 122. The balls 122 are distributed at intervals on the cleaning plate 124. The scraper 123 is arranged on the inside of the spring 13. The shape is round.

During the specific implementation, as the conveyor plate 7 drives the ball 122 on one side of the cleaning plate 124 to roll on the inner wall of the body 1, the spring 13 contracts and rebounds, so that the rolling resistance of the ball 122 is reduced. The ball 122 brings the cleaning plate 124 to the body 1 The coal adhered to the inner wall rolls down. During the rolling process of the ball 122, the scraper 123 scrapes off the material adhered to the ball 122 to prevent the material from entering the built-in groove of the cleaning plate 124 and affecting the rotation of the ball 122, causing the conveyor to fail. The plate 7 can also clean the coal adhered to the inner walls of the body 1 on both sides during operation, thereby reducing the operating resistance of the conveyor chain 6 and making coal transportation more efficient.

Working principle: When using this scraper conveyor with self-cleaning function, first, the No. 2 motor 11 drives the driving roller 4 to rotate, so that the conveyor chain 6 drives the driven roller 9 to rotate, and then the 2 coals are discharged through the discharging mechanism. Then, when the conveyor plate 7 is transporting coal, the inner wall of the machine body 1 is cleaned through the cleaning mechanism 12, and then the coal is pushed flat through the pushing mechanism 10 to prevent the coal from falling outside the machine body 1. Through the cyclic operation of the conveyor chain 6, the coal is transported to the discharge port 3, and the cleaning mechanism 12 reduces the transportation resistance of the scraper conveyor, thereby improving the coal transportation efficiency. Contents not described in detail in this description belong to Prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Within the spirit and principles of the present utility model, any modifications, equivalent substitutions, improvements, etc. shall be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a scraper conveyor with self-cleaning function, includes organism (1) and delivery plate (7), its characterized in that: one end of organism (1) is equipped with blowing mechanism (2), the other end of organism (1) is equipped with discharge gate (3), the inside of organism (1) is equipped with conveyer chain (6), drive roll (4) have been cup jointed to one end of conveyer chain (6), driven voller (9) have been cup jointed to the other end of conveyer chain (6), the below of conveyer chain (6) is equipped with support (5), one side of drive roll (4) is connected with No. two motors (11), conveyer plate (7) set up in the top of conveyer chain (6), the both ends of conveyer plate (7) are connected with mounting panel (8), the top of conveyer plate (7) is equipped with pushing equipment (10), one side of mounting panel (8) is equipped with clearance mechanism (12), the inside of clearance mechanism (12) is equipped with spring (13).

2. A scraper conveyor with self-cleaning function according to claim 1, characterized in that: the discharging mechanism (2) comprises a motor (21), a discharging hole (22), a cutting roller (23) and a filter screen (24), and one side of the machine body (1) is provided with the discharging hole (22).

3. A scraper conveyor with self-cleaning function according to claim 2, characterized in that: the inside of drain hole (22) is equipped with blank roller (23), the one end hub connection of blank roller (23) has motor (21) No. one, filter screen (24) are installed to the below of blank roller (23).

4. A scraper conveyor with self-cleaning function according to claim 1, characterized in that: the pushing mechanism (10) comprises a baffle plate (101) and a hydraulic cylinder (102), wherein the hydraulic cylinder (102) is arranged in a built-in groove at two sides of the machine body (1), and one side of the hydraulic cylinder (102) is connected with the baffle plate (101).

5. A scraper conveyor with self-cleaning function according to claim 1, characterized in that: the cleaning mechanism (12) comprises a bolt (121), a ball (122), a scraper (123) and a cleaning plate (124), and the bolt (121) is inserted into the mounting plate (8) in a penetrating manner.

6. The self-cleaning scraper conveyor according to claim 5, wherein: one side of the mounting plate (8) is provided with a cleaning plate (124), and one side of the spring (13) is provided with a ball (122).

7. The scraper conveyor with self-cleaning function according to claim 6, wherein: the outside of ball (122) is equipped with scraper (123), ball (122) are interval distribution on clearance board (124).