Chain scraper conveyor with adjustable conveying speed

Abstract

The utility model relates to the field of conveying equipment, and discloses a conveying-speed-adjustable chain plate conveyor which comprises a conveyor base, an installation base is installed at the bottom end of the conveyor base, a chain plate conveying belt is installed in the conveyor base, the front end and the rear end of the top end of the conveyor base are both fixedly connected with fixing plates, and the chain plate conveying belt is fixedly connected with the fixing plates. An adjusting lead screw is arranged on the fixing plate, the tail end of the adjusting lead screw is movably connected with a limiting plate, a gear box is installed on the right side of the front end of the conveying base, and a conveying motor is installed on the left side of the front end of the gear box. According to the chain plate conveyor with the adjustable conveying speed, the motor drives the gear in the gearbox to drive the chain plate conveying belt to conduct transmission, when the conveying speed of the chain plate conveying belt needs to be changed, the gearbox can be opened to replace an internal gear set, and during replacement, a first gear shaft and a second gear shaft in the gearbox can be detached, taken down and replaced; according to the structure, the speed regulation function is achieved by replacing the gear set, and the problem of inconvenient speed regulation is solved.

Description

Technical Field

[0001] This utility model relates to the field of conveying equipment technology, specifically a chain plate conveyor with adjustable conveying speed. Background Technology

[0002] Chain conveyors are common conveying equipment. A chain conveyor is a type of conveyor that uses standard chain plates as the bearing surface. Multiple rows of chain plates can be made to be very wide and form a differential speed. By utilizing the speed difference of multiple rows of chain plates, multiple rows of conveying can be transformed into single-row conveying without compression.

[0003] Chain conveyors are transmission devices mainly powered by motors and reducers. The conveying speed of chain conveyors is inconvenient to adjust and change, which affects the flexibility and stability of the conveying process. Moreover, the gaps between the chain plates on the surface of common chain conveyors are difficult to clean, which affects the safety of subsequent use.

[0004] There is an urgent need for a chain conveyor with adjustable conveying speed to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a chain conveyor with adjustable conveying speed to solve the problem of inconvenient speed adjustment mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a chain conveyor with adjustable conveying speed, comprising a conveyor base, an mounting base installed at the bottom of the conveyor base, a chain conveyor belt installed inside the conveyor base, a fixing plate fixedly connected to the front and rear ends of the top of the conveyor base, an adjusting screw provided on the fixing plate, a limit plate movably connected to the end of the adjusting screw, a gearbox installed on the right side of the front end of the conveyor base, a conveying motor installed on the left side of the front end of the gearbox, two sets of mounting cylinders movably connected to the front end inside the gearbox, mounting bolts provided on the mounting cylinders, a first gear shaft and a second gear shaft installed inside the gearbox, a collection box installed on the mounting base, a vacuum suction machine installed on the right side of the collection box, support frames installed on both sides of the top of the collection box, a cleaning brush roller movably installed inside the support frame, a connecting pipe installed at one end of the cleaning brush roller, and a drive motor installed at the other end of the cleaning brush roller.

[0007] As a further technical solution of this utility model, the gears on the first gear shaft and the second gear shaft are meshed together, and the second gear shaft is connected to the roller on the conveyor base.

[0008] As a further technical solution of this utility model, the output end of the conveying motor is connected to the mounting cylinder, and the first gear shaft and the second gear shaft are both installed inside the mounting cylinder and fixed by mounting bolts.

[0009] As a further technical solution of this utility model, the inside of the cleaning brush roller is hollow and the outside of the roller is evenly provided with dust suction ports. The connecting pipe is installed at the center position of one end of the cleaning brush roller and is rotatably sealed. The bottom end of the connecting pipe is connected to the inside of the collection box.

[0010] As a further technical solution of this utility model, the cleaning brush roller is made of hard bristles and the hard bristles are in contact with the surface of the chain conveyor belt, and a filter screen is installed inside the collection box.

[0011] As a further technical solution of this utility model, the limiting plate is provided in two sets, and the adjusting screw rotates through the fixed plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the adjustable speed chain conveyor not only realizes the functions of easy speed adjustment and easy cleaning, but also the functions of easy limit positioning;

[0013] (1) The conveyor belt is equipped with a chain plate conveyor belt, a conveyor motor, a gearbox, a first gear shaft, a second gear shaft, a mounting cylinder and mounting bolts. The conveyor motor drives the chain plate conveyor belt through the gear inside the gearbox. When it is necessary to change the conveying speed of the chain plate conveyor belt, the gearbox can be opened and the internal gear set can be replaced. When replacing, the first gear shaft and the second gear shaft inside the gearbox can be disassembled and replaced. This structure realizes the speed adjustment function by replacing the gear set, which improves the flexibility and stability of the conveyor belt.

[0014] (2) By setting up a vacuum suction machine, support frame, collection box, connecting pipe, filter screen, drive motor and cleaning brush roller, when it is necessary to clean the chain conveyor belt, first turn on the vacuum suction machine. The vacuum suction machine sucks the dust on the chain conveyor belt into the inside of the collection box by vacuum suction. At the same time, the drive motor drives the cleaning brush roller to rotate and brush the surface of the chain conveyor belt. The dust and impurities brushed off enter the inside of the collection box through the connecting pipe and are collected by the filter screen. This structure realizes the function of easy cleaning.

[0015] (3) By setting up a chain conveyor belt, a limiting plate, a fixing plate and an adjusting screw, the limiting plate on the chain conveyor belt can limit the conveying of objects on the conveyor belt. The distance between the two sets of limiting plates can be adjusted according to the requirements. When adjusting, the adjusting screw can be held and rotated. The adjusting screw can push the limiting plate to move and adjust on the chain conveyor belt. This structure realizes the function of easy limiting. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a top view cross-sectional structural diagram of the gearbox of this utility model;

[0018] Figure 3 This is a front view cross-sectional structural diagram of the collection box of this utility model;

[0019] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Mounting base; 2. Conveyor base; 3. Chain conveyor belt; 4. Limiting plate; 5. Fixing plate; 6. Adjusting screw; 7. Conveyor motor; 8. Gearbox; 9. Vacuum suction machine; 10. Support frame; 11. Collection box; 12. Connecting pipe; 13. Filter screen; 14. Drive motor; 15. Cleaning brush roller; 16. First gear shaft; 17. Second gear shaft; 18. Mounting cylinder; 19. Mounting bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 An embodiment of this utility model provides: a chain plate conveyor with adjustable conveying speed, including a conveyor base 2, an mounting base 1 installed at the bottom of the conveyor base 2, a chain plate conveyor belt 3 installed inside the conveyor base 2, a gearbox 8 installed on the right side of the front end of the conveyor base 2, a conveyor motor 7 installed on the left side of the front end of the gearbox 8, two sets of mounting cylinders 18 movably connected to the front end inside the gearbox 8, mounting bolts 19 provided on the mounting cylinders 18, a first gear shaft 16 and a second gear shaft 17 installed inside the gearbox 8, a collection box 11 installed on the mounting base 1, a vacuum suction machine 9 installed on the right side of the collection box 11, support frames 10 installed on both sides of the top of the collection box 11, a cleaning brush roller 15 movably installed inside the support frame 10, a connecting pipe 12 installed at one end of the cleaning brush roller 15, and a drive motor 14 installed at the other end of the cleaning brush roller 15;

[0023] The gears on the first gear shaft 16 and the second gear shaft 17 are meshed together. The second gear shaft 17 is connected to the roller on the conveyor base 2. The output end of the conveyor motor 7 is connected to the mounting cylinder 18. The first gear shaft 16 and the second gear shaft 17 are both installed inside the mounting cylinder 18 and fixed by the mounting bolts 19.

[0024] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, the conveyor motor 7 drives the chain conveyor belt 3 through the gear inside the gearbox 8. When it is necessary to change the conveying speed of the chain conveyor belt 3, the gearbox 8 can be opened to replace the internal gear set. When replacing, the first gear shaft 16 and the second gear shaft 17 inside the gearbox 8 can be disassembled and replaced. This structure achieves speed adjustment function by replacing the gear set.

[0025] The cleaning brush roller 15 has a hollow interior and dust suction ports are evenly distributed on the outside of the roller. The connecting pipe 12 is installed at the center of one end of the cleaning brush roller 15 in a rotating and sealed connection. The bottom end of the connecting pipe 12 is connected to the inside of the collection box 11. The cleaning brush roller 15 is made of hard bristles and the hard bristles are in contact with the surface of the chain conveyor belt 3. The collection box 11 is equipped with a filter screen 13.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, when the chain conveyor belt 3 needs to be cleaned, the vacuum suction machine 9 is turned on first. The vacuum suction machine 9 sucks the dust on the chain conveyor belt 3 into the collection box 11 by vacuum suction. At the same time, the drive motor 14 drives the cleaning brush roller 15 to rotate and brush the surface of the chain conveyor belt 3. The dust and impurities that are brushed off enter the collection box 11 through the connecting pipe 12 and are collected by the filter screen 13.

[0027] The front and rear ends of the top of the conveyor base 2 are fixedly connected to a fixed plate 5. An adjusting screw 6 is provided on the fixed plate 5. The end of the adjusting screw 6 is movably connected to a limit plate 4. There are two sets of limit plates 4. The adjusting screw 6 rotates spirally through the fixed plate 5.

[0028] Specifically, such as Figure 1 As shown, the limiting plate 4 on the chain conveyor belt 3 can limit the conveying of objects on the conveyor belt. The distance between the two sets of limiting plates 4 can be adjusted as needed. When adjusting, the adjusting screw 6 can be held and rotated. The adjusting screw 6 can push the limiting plate 4 to move and adjust on the chain conveyor belt 3.

[0029] Working principle: The conveyor motor 7 drives the chain conveyor belt 3 through the gears inside the gearbox 8. During the conveying process, the limiting plate 4 can limit the conveying of objects on the conveyor belt. The distance between the two sets of limiting plates 4 can be adjusted as needed. During adjustment, the adjusting screw 6 can be held and rotated. The adjusting screw 6 can push the limiting plate 4 to move and adjust on the chain conveyor belt 3. When it is necessary to change the conveying speed of the chain conveyor belt 3, the gearbox 8 can be opened and the internal gear set can be replaced. During replacement, the first gear shaft 16 and the second gear shaft 17 inside the gearbox 8 can be disassembled and replaced. This structure achieves speed adjustment function by replacing the gear set. When it is necessary to clean the chain conveyor belt 3, the vacuum suction machine 9 is turned on first. The vacuum suction machine 9 sucks the dust on the chain conveyor belt 3 into the collection box 11 through vacuum suction. At the same time, the drive motor 14 drives the cleaning brush roller 15 to rotate and brush the surface of the chain conveyor belt 3. The dust and impurities brushed off enter the collection box 11 through the connecting pipe 12 and are collected by the filter screen 13. This structure realizes the function of easy cleaning.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A chain conveyor with adjustable conveying speed, comprising a conveyor base (2), characterized in that: The bottom of the conveyor base (2) is equipped with a mounting base (1). A chain conveyor belt (3) is installed inside the conveyor base (2). The front and rear ends of the top of the conveyor base (2) are fixedly connected to a fixing plate (5). An adjusting screw (6) is provided on the fixing plate (5). The end of the adjusting screw (6) is movably connected to a limit plate (4). A gearbox (8) is installed on the right side of the front end of the conveyor base (2). A conveyor motor (7) is installed on the left side of the front end of the gearbox (8). Two sets of mounting cylinders (18) are movably connected to the front end inside the gearbox (8). Mounting bolts (19) are provided on the mounting cylinder (18). The first gear shaft (16) and the second gear shaft (17) are installed inside the gearbox (8). A collection box (11) is installed on the mounting base (1). A vacuum suction machine (9) is installed on the right side of the collection box (11). Support frames (10) are installed on both sides of the top of the collection box (11). A cleaning brush roller (15) is movably installed inside the support frame (10). A connecting pipe (12) is installed at one end of the cleaning brush roller (15). A drive motor (14) is installed at the other end of the cleaning brush roller (15).

2. The chain conveyor with adjustable conveying speed according to claim 1, characterized in that: The gears on the first gear shaft (16) and the second gear shaft (17) are meshed together, and the second gear shaft (17) is connected to the roller on the conveyor base (2).

3. The chain conveyor with adjustable conveying speed according to claim 1, characterized in that: The output end of the conveying motor (7) is connected to the mounting cylinder (18), and the first gear shaft (16) and the second gear shaft (17) are both installed inside the mounting cylinder (18) and fixed by mounting bolts (19).

4. A chain conveyor with adjustable conveying speed according to claim 1, characterized in that: The cleaning brush roller (15) has a hollow interior and dust suction ports are evenly distributed on the outside of the roller. The connecting pipe (12) is installed at the center of one end of the cleaning brush roller (15) in a rotating sealed connection. The bottom end of the connecting pipe (12) is connected to the inside of the collection box (11).

5. A chain conveyor with adjustable conveying speed according to claim 1, characterized in that: The cleaning brush roller (15) is made of hard bristles and is in contact with the surface of the chain conveyor belt (3). The collection box (11) is equipped with a filter screen (13).

6. A chain conveyor with adjustable conveying speed according to claim 1, characterized in that: The limiting plate (4) is provided in two sets, and the adjusting screw (6) rotates through the fixing plate (5).

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