Mining conveying device with self-cleaning mechanism

Abstract

The utility model discloses a mining conveying device with a self-cleaning mechanism. The mining conveying device comprises a conveying baffle. A scraping plate is arranged on one side of the conveying baffle, and an inserting rod is fixedly connected to the bottom of the scraping plate; wherein the outer side of the insertion rod is sleeved with a U-shaped frame, and one side of the U-shaped frame is provided with an insertion block; wherein a conveying belt is arranged on the other side of the scraping plate, a connecting rod is arranged on one side of the conveying belt, a belt is arranged on one side of the connecting rod, a cleaning brush is arranged on one side of the belt, a second transmission shaft is arranged on one side of the connecting rod, and a connecting frame is arranged on one side of the second transmission shaft. According to the conveying device, ore is prevented from being accumulated below the conveying belt, damaged scraping plates can be conveniently replaced, the service life of the conveying device is prolonged, self-cleaning of the conveying belt is achieved when the conveying belt rotates, the inclination angle of the conveying belt is adjusted by controlling extension of the air cylinder, and the conveying belt can meet more use requirements.

Description

Technical Field

[0001] The utility model relates to the field of mining transportation, in particular to a mining transmission device with a self-cleaning mechanism. Background Art

[0002] Conveyor belts are suitable for material transportation in coal, mining, ports, electric power, metallurgy, building materials and other industries. They have high tensile strength, long service life, small elongation during use, and are used for long-distance, large-span, large-volume and high-speed material transportation.

[0003] Publication No. CN217376125U discloses a mining conveyor belt slope adjustment device, comprising a base, a power mechanism and a transmission mechanism, wherein the power mechanism is fixedly connected to the top left side of the base, the transmission mechanism is located above the power mechanism, and a guide block is fixedly connected to the top right side of the base. The mining conveyor belt slope adjustment device has a reasonable structural design. The power is provided by the first motor to drive the main gear to rotate, and the main gear drives the sub-gear to rotate, so that the linkage rod rotates, and the linkage rod drives the pillar to move in the up and down directions. The pillar pushes the connecting block of the transmission mechanism to move in the vertical direction, changes the horizontal angle of the support plate of the transmission mechanism, and makes the conveyor belt take a slope shape. By controlling the number of rotations of the second motor, the distance the pillar moves is controlled, and the angle of the conveyor belt slope can be freely adjusted according to the actual installation angle, thereby greatly improving the applicability of the conveyor belt. However, this patent still has the following problems in actual use:

[0004] The transmission device adjusts the horizontal angle of the support plate by setting a motor. However, when the ore on the transmission device moves to the end of the transmission device, the ore is difficult to separate from the conveyor belt quickly, making it inconvenient to clean the transmission device. In addition, the ore easily falls below the output end of the transmission device along with the transmission device, causing accumulation of ore, making the use of the transmission device inconvenient and resulting in poor practicality of the transmission device.

[0005] A mining transmission device with a self-cleaning mechanism is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a mining transmission device with a self-cleaning mechanism to solve the problem raised in the above background technology that the current transmission device adjusts the horizontal angle of the support plate by setting a motor, but when the ore on the transmission device moves to the end of the transmission device, the ore is difficult to separate quickly from the conveyor belt, making it inconvenient to clean the transmission device, and the ore is easy to fall below the output end of the transmission device with the transmission device, resulting in accumulation of ore, making the use of the transmission device inconvenient, resulting in poor practicality of the transmission device.

[0007] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a mining transmission device with a self-cleaning mechanism, comprising a transmission baffle;

[0008] A cylinder is provided on the inner side of the transmission baffle, and a motor is installed on the other side of the transmission baffle;

[0009] Also includes:

[0010] The transmission baffle is fixedly connected to the support frame, and a scraper is provided above the support frame, and a plug rod is fixedly connected to the bottom of the scraper, and a locking groove is provided on one side of the plug rod;

[0011] Among them, the outer side of the insertion rod is sleeved with a U-shaped frame, and one side of the U-shaped frame is fixedly connected to an adjustment block, and a return spring is provided at the bottom of the U-shaped frame, and an adjustment slot is opened on one side of the U-shaped frame, and an insertion block is provided in the middle of the adjustment slot, and one side of the insertion block is fixedly connected to a compression spring;

[0012] Among them, a conveyor belt is provided on the other side of the scraper, and one side of the conveyor belt is fittedly connected to the transmission shaft 1, and a connecting rod is sleeved on one side of the transmission shaft 1, and a belt is provided on one side of the connecting rod, and a cleaning brush is provided on one side of the belt, and a guide plate is provided above the connecting rod, and a transmission shaft 2 is provided on the other side of the conveyor belt, and a connecting frame is provided on one side of the transmission shaft 2, and a limiting plate is provided on one side of the connecting frame, and one side of the limiting plate is slidably connected to the limiting groove, and a ball is provided on the other side of the limiting plate, and an arc groove is provided on the other side of the transmission shaft 2.

[0013] Preferably, the support frame is fixedly connected to one end of the transmission baffle, and a slot is opened in the middle of the top of the support frame to facilitate the positioning of the scraper.

[0014] Preferably, one side of the U-shaped frame is slidably connected to one side of the upper end of the insert block through an adjustment slot, and a return spring is fixedly connected to the bottom surface of the slot, which facilitates the positioning of the U-shaped frame.

[0015] Preferably, the insert block is slidably connected to the side of the slot close to the insert rod, and the insert block is plugged into the middle of the locking groove, and one end of the adjustment block is slidably connected to one side of the outer side of the support frame, which facilitates the replacement of the scraper.

[0016] Preferably, one end of the transmission shaft 1 passes through the transmission belt, the belt, the connecting rod and the transmission baffle in sequence and is fixedly connected to the motor, so that the transmission shaft 1 drives the transmission belt and the belt to rotate.

[0017] Preferably, one end of the second transmission shaft passes through the conveyor belt, the connecting frame and the connecting rod in sequence and is slidably connected to the middle of the arc groove, so as to facilitate the control of the inclination of the conveyor belt.

[0018] Preferably, the bottom of the connecting frame is fixedly connected to the top of the cylinder, and the ball is rotatably connected to the bottom of the cylinder, and the limit plate on one side of the cylinder is slidably connected to the limit groove on one side of the transmission baffle, so as to facilitate the control of the lifting and lowering of the transmission shaft 2.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the mining conveyor with a self-cleaning mechanism prevents the accumulation of ore under the conveyor belt by arranging a scraper on one side of the conveyor belt, and facilitates the replacement of damaged scrapers, thereby extending the service life of the conveyor device. The conveyor belt is self-cleaned when it rotates, and the inclination angle of the conveyor belt can be adjusted by controlling the extension of the cylinder, so that the conveyor belt can meet more usage needs. The specific contents are as follows:

[0020] 1. The transmission device is provided with a scraper on one side of the conveyor belt, and is equipped with a locking groove, an insert block, an extrusion spring, an adjustment groove, a U-shaped frame, an adjustment block, a return spring and a slot. This facilitates the rapid separation of ore from the conveyor belt, prevents the accumulation of ore under the conveyor belt, and facilitates the replacement of the scraper when it is damaged due to long-term use, thereby extending the service life of the transmission device and making the transmission device more practical.

[0021] 2. The transmission device is provided with a connecting rod, a cleaning brush, a guide plate and a belt, so that the transmission belt can be cleaned when the transmission belt rotates, thereby achieving a self-cleaning effect, thereby making the transmission device more usable;

[0022] 3. The transmission device is equipped with a connecting frame, a limit plate, a limit groove, a ball and an arc groove, so that the inclination angle of the transmission belt can be adjusted by controlling the extension of the cylinder without affecting the use of the scraper, the cleaning brush and the guide plate, so that the transmission belt can meet more usage needs, thereby making the transmission device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0024] Figure 2 It is a side view schematic diagram of the overall structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the overall exploded structure of the utility model;

[0026] Figure 4 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0027] Figure 5 For this utility model Figure 2Enlarged structural diagram at point B in the middle.

[0028] In the figure: 1. Transmission baffle; 2. Support frame; 3. Scraper; 4. Insert rod; 5. Locking slot; 6. Insert block; 7. Extrusion spring; 8. Adjustment slot; 9. U-shaped frame; 10. Adjustment block; 11. Return spring; 12. Slot; 13. Cleaning brush; 14. Connecting rod; 15. Guide plate; 16. Transmission shaft 1; 17. Belt; 18. Transmission belt; 19. Transmission shaft 2; 20. Connecting frame; 21. Cylinder; 22. Limit plate; 23. Limit slot; 24. Ball; 25. Arc slot; 26. Motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figure 1-5 The utility model provides a technical solution: a mining transmission device with a self-cleaning mechanism, comprising a transmission baffle 1; a cylinder 21 is provided on the inner side of the transmission baffle 1, and a motor 26 is installed on the other side of the transmission baffle 1; further comprising: the transmission baffle 1 is fixedly connected to a support frame 2, and a scraper 3 is provided above the support frame 2, and a plug rod 4 is fixedly connected to the bottom of the scraper 3, and a locking groove 5 is provided on one side of the plug rod 4; the support frame 2 is fixedly connected to one end of the transmission baffle 1, and the slot 12 is opened in the middle of the top of the support frame 2, such as Figure 1 、 3 As shown in Figure 4, by arranging the insertion rod 4 and the locking groove 5 at the bottom of the scraper 3, the scraper 3 can be quickly replaced, thereby extending the service life of the transmission device. The arrangement of the scraper 3 facilitates the timely separation of the ore from the conveyor belt 18, thereby preventing the ore from falling under the conveyor belt 18, thereby making the transmission device more practical.

[0031] Among them, the outer side of the insertion rod 4 is sleeved with a U-shaped frame 9, and one side of the U-shaped frame 9 is fixedly connected with an adjusting block 10, and a return spring 11 is provided at the bottom of the U-shaped frame 9, and an adjusting slot 8 is opened on one side of the U-shaped frame 9, and an insert block 6 is provided in the middle of the adjusting slot 8, and one side of the insert block 6 is fixedly connected with an extrusion spring 7; one side of the U-shaped frame 9 is slidably connected to one side of the upper end of the insert block 6 through the adjusting slot 8, and the return spring 11 is fixedly connected to the bottom surface of the slot 12; the insert block 6 is slidably connected to the side of the slot 12 close to the insertion rod 4, and the insert block 6 is plugged in the middle of the locking slot 5, and one end of the adjusting block 10 is slidably connected to one side of the outer side of the support frame 2, such as Figure 1 、 2 As shown in Figure 3, by setting a U-shaped frame 9 and an adjusting slot 8, it is convenient to adjust the extension and contraction of the insert block 6, thereby facilitating the disassembly and assembly of the scraper 3 and the support frame 2, making the disassembly and assembly of the scraper 3 more convenient and quick, thereby making the transmission device more practical.

[0032] Among them, a conveyor belt 18 is provided on the other side of the scraper 3, and one side of the conveyor belt 18 is fitted and connected with a transmission shaft 16, and one side of the transmission shaft 16 is sleeved with a connecting rod 14, and one side of the connecting rod 14 is provided with a belt 17, and one side of the belt 17 is provided with a cleaning brush 13, and a guide plate 15 is provided above the connecting rod 14, and the other side of the conveyor belt 18 is provided with a transmission shaft 2 19, and one side of the transmission shaft 2 19 is provided with a connecting frame 20, and one side of the connecting frame 20 is provided with a limiting plate 22, and one side of the limiting plate 22 is slidably connected to the limiting groove 23, and the limiting plate 2 2 is provided with a ball 24 on the other side, and an arc groove 25 is provided on the other side of the transmission shaft 2 19; one end of the transmission shaft 16 passes through the transmission belt 18, the belt 17, the connecting rod 14 and the transmission baffle 1 in sequence and is fixedly connected to the motor 26; one end of the transmission shaft 2 19 passes through the transmission belt 18, the connecting frame 20 and the connecting rod 14 in sequence and is slidably connected to the middle of the arc groove 25; the bottom of the connecting frame 20 is fixedly connected to the top of the cylinder 21, and the ball 24 is rotatably connected to the bottom of the cylinder 21, and the limit plate 22 on one side of the cylinder 21 is slidably connected to the limit groove 23 on one side of the transmission baffle 1, as shown Figure 1 、 2 As shown in Figures 3 and 5, by setting a connecting rod 14, it is convenient to limit the distance between the transmission shaft 16 and the transmission shaft 2 19, and it is also convenient to limit the positions of the guide plate 15, the cleaning brush 13 and the belt 17, so as to avoid affecting the transmission belt 18 when adjusting the angle of the transmission belt 18, thereby making the transmission device more stable and thus making the transmission device more practical.

[0033] Working principle: When replacing the scraper 3 of the transmission device, first, press the adjustment block 10 on one side of the support frame 2 to make the adjustment block 10 drive the U-shaped frame 9 to slide in the slot 12 and shrink the return spring 11. At this time, the adjustment slot 8 pushes the insert block 6 to shrink the extrusion spring 7, and the insert block 6 is separated from the locking slot 5. Then, the insert rod 4 at the bottom of the scraper 3 is separated from the slot 12, and the scraper 3 is replaced.

[0034] Secondly, by controlling the extension and retraction of the cylinder 21, the connecting frame 20 at the upper end of the cylinder 21 drives the transmission shaft 2 19 to slide in the arc groove 25, and the connecting rod 14 drives the cleaning brush 13 and the guide plate 15 to rotate. At this time, the limit plate 22 at the lower end of the cylinder 21 slides in the limit groove 23, and the ball 24 slides on one side of the transmission baffle 1.

[0035] Finally, the power supply of the motor 26 is turned on, so that the motor 26 drives the transmission shaft 16 and the belt 17 to rotate, so that the transmission shaft 16 drives the transmission belt 18 to move, and drives the cleaning brush 13 through the belt 17 to clean the transmission belt 18.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mining transmission device with a self-cleaning mechanism, comprising a transmission baffle (1); A cylinder (21) is provided on the inner side of the transmission baffle (1), and a motor (26) is installed on the other side of the transmission baffle (1); It is characterized in that Also includes: The transmission baffle (1) is fixedly connected to a support frame (2), a scraper (3) is provided above the support frame (2), an insertion rod (4) is fixedly connected to the bottom of the scraper (3), and a locking groove (5) is provided on one side of the insertion rod (4); The outer side of the insertion rod (4) is sleeved with a U-shaped frame (9), and one side of the U-shaped frame (9) is fixedly connected to an adjustment block (10), and a reset spring (11) is provided at the bottom of the U-shaped frame (9), and an adjustment groove (8) is opened on one side of the U-shaped frame (9), and an insertion block (6) is provided in the middle of the adjustment groove (8), and one side of the insertion block (6) is fixedly connected to an extrusion spring (7); The scraper (3) is provided with a conveyor belt (18) on the other side, and a transmission shaft (16) is attached to one side of the conveyor belt (18), and a connecting rod (14) is sleeved on one side of the transmission shaft (16), and a belt (17) is provided on one side of the connecting rod (14), and a cleaning brush (13) is provided on one side of the belt (17), and a guide plate (15) is provided above the connecting rod (14), and a transmission shaft (19) is provided on the other side of the conveyor belt (18), and a connecting frame (20) is provided on one side of the transmission shaft (19), and a limiting plate (22) is provided on one side of the connecting frame (20), and one side of the limiting plate (22) is slidably connected to the limiting groove (23), and a ball (24) is provided on the other side of the limiting plate (22), and an arc groove (25) is provided on the other side of the transmission shaft (19).

2. A mining transmission device with a self-cleaning mechanism according to claim 1, characterized in that: The support frame (2) is fixedly connected to one end of the transmission baffle (1), and the slot (12) is opened in the middle of the top of the support frame (2).

3. The mining transmission device with a self-cleaning mechanism according to claim 1, characterized in that: One side of the U-shaped frame (9) is slidably connected to one side of the upper end of the insert block (6) through the adjustment slot (8), and the return spring (11) is fixedly connected to the bottom surface of the slot (12).

4. The mining transmission device with a self-cleaning mechanism according to claim 1, characterized in that: The insert block (6) is slidably connected to the side of the slot (12) close to the insert rod (4), and the insert block (6) is plugged into the middle of the locking groove (5), and one end of the adjustment block (10) is slidably connected to the side of the outer side of the support frame (2).

5. The mining transmission device with a self-cleaning mechanism according to claim 1, characterized in that: One end of the transmission shaft (16) passes through the transmission belt (18), the belt (17), the connecting rod (14) and the transmission baffle (1) in sequence and is fixedly connected to the motor (26).

6. The mining transmission device with a self-cleaning mechanism according to claim 1, characterized in that: One end of the second transmission shaft (19) passes through the transmission belt (18), the connecting frame (20) and the connecting rod (14) in sequence and is slidably connected to the middle of the arc groove (25).

7. The mining transmission device with a self-cleaning mechanism according to claim 1, characterized in that: The bottom of the connecting frame (20) is fixedly connected to the top of the cylinder (21), the ball (24) is rotatably connected to the bottom of the cylinder (21), and the limiting plate (22) on one side of the cylinder (21) is slidably connected to the limiting groove (23) on one side of the transmission baffle (1).

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