Electromechanical transmission transportation device for coal mine

Abstract

The coal mine electromechanical transmission conveying device comprises a frame body, a conveying belt, a material scraping plate and a driving assembly, the conveying belt is arranged on the frame body, the material scraping plate is movably arranged on the frame body in the preset direction, a material scraping opening is formed in the material scraping plate, the conveying belt is arranged in the material scraping opening in a penetrating mode, and the driving assembly is arranged on the conveying belt. The outer side face, located in the material scraping opening, of the conveying belt abuts against or is adjacent to the material scraping plate, and the driving assembly is arranged on the frame body and connected with the material scraping plate to drive the material scraping plate to move. According to the coal mine electromechanical transmission conveying device, coal particles on the conveying belt can be scraped off, most of large particles or coal accumulated and attached to the conveying belt can be removed, the coal attached to the scraping plate can be shaken off, the coal particles attached to the conveying belt can also be shaken off, and therefore coal recycling is achieved; cleaning of the conveying belt and the scraping plate is achieved, and normal conveying operation of the conveying belt on coal is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of coal transportation, and in particular to an electromechanical transmission transportation device for a coal mine. Background Art

[0002] The existing coal mine transportation transmission device lacks the cleaning of coal particles remaining on the surface of coal mine equipment during the transmission process. After transportation, a large amount of particles remain on the conveyor belt, which not only affects the transportation of the transmission device, but also causes a waste of coal resources. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art to at least a certain extent. To this end, the embodiment of the present invention proposes a coal mine electromechanical transmission transportation device, which can scrape coal particles on the conveyor belt, remove most of the large particles or coal accumulated and adhered to the conveyor belt, and shake off the coal attached to the scraper plate, and can also shake off the coal particles attached to the conveyor belt, thereby realizing the recovery of coal, cleaning the conveyor belt and the scraper plate, and ensuring the normal transportation operation of the conveyor belt for coal.

[0004] The coal mine electromechanical transmission and transportation device of the embodiment of the present invention includes a frame, a conveyor belt, a scraper plate and a driving assembly, the conveyor belt is arranged on the frame, the scraper plate is movably arranged on the frame along a preset direction, the scraper plate is provided with a scraper opening, the conveyor belt is passed through the scraper opening, the outer side surface of the conveyor belt located in the scraper opening abuts or is adjacent to the scraper plate, the driving assembly is arranged on the frame, and the driving assembly is connected to the scraper plate to drive the scraper plate to move.

[0005] The coal mine electromechanical transmission transportation device of the embodiment of the present invention passes the conveyor belt through the scraper port of the scraper plate. On the one hand, the scraper plate can scrape off the coal particles on the conveyor belt and remove most of the large particles or coal accumulated and adhered to the conveyor belt. On the other hand, the driving member drives the scraper plate to move back and forth in the preset direction, forming a vibration effect of the scraper plate, which not only shakes off the coal attached to the scraper plate, but also shakes off the coal particles attached to the conveyor belt, thereby realizing the recovery of coal, cleaning the conveyor belt and the scraper plate, and ensuring the normal transportation operation of the conveyor belt for coal.

[0006] In some embodiments, the frame is provided with a mounting hole extending along a preset direction, the scraper plate is located in the mounting hole, the driving assembly includes a driving motor, a cam and a connecting block, the driving motor is provided on the frame, the cam is provided on the output shaft of the driving motor, the connecting block is connected to the scraper plate, the connecting block has an abutting portion, the abutting portion is arc-shaped, and the abutting portion abuts the cam.

[0007] In some embodiments, the drive assembly further includes a reset member, which includes a fixed block, a first telescopic sleeve and a first spring. The fixed block is arranged on the frame, the two ends of the first telescopic sleeve are respectively connected to the fixed block and the connecting block, the two ends of the first spring are respectively connected to the fixed block and the connecting block, and the first spring is sleeved on the first telescopic sleeve.

[0008] In some embodiments, a material guide port is provided on the frame, and the coal mine electromechanical transmission and transportation device further includes a material guide plate, which is located on the outside of the conveyor belt. The material guide plate is arranged at the material guide port, and in the preset direction, one end of the material guide plate is adjacent to the conveyor belt relative to the other end, and the part of the material guide plate adjacent to the one end is opposite to the scraper plate in the preset direction.

[0009] In some embodiments, the coal mine electromechanical transmission and transportation device further includes an elastic support member, which includes a support plate, a connecting tube, a second telescopic sleeve and a second spring. The support plate is arranged on the inner side of the frame, and the support plate is located on the side of the guide plate away from the conveyor belt. The second telescopic sleeve extends along the preset direction, and the two ends of the second telescopic sleeve are respectively connected to the support plate and the connecting tube, and the connecting tube is connected to the guide plate. The two ends of the second spring are respectively connected to the support plate and the connecting tube, and the second spring is sleeved on the second telescopic sleeve.

[0010] In some embodiments, the coal mine electromechanical transmission and transportation device further includes a buffer component, which connects the one end of the guide plate and the scraper plate.

[0011] In some embodiments, the buffer member includes a third telescopic sleeve and a third spring, the two ends of the third telescopic sleeve are respectively connected to the material guide plate and the scraper plate, the third spring is sleeved on the third telescopic sleeve, and the two ends of the third spring abut against the material guide plate and the scraper plate.

[0012] In some embodiments, the buffer further includes a rubber block, the rubber block is disposed on the material guide plate, the rubber block is connected to the third telescopic sleeve, and the third spring abuts against the rubber block.

[0013] In some embodiments, an adjustment hole is provided on the frame, and the coal mine electromechanical transmission transportation device further includes a tensioning assembly, the tensioning assembly includes a tensioning roller and a tensioning member, the tensioning roller is movably provided on the adjustment hole, the tensioning roller is located on the inner side of the conveyor belt and abuts against the conveyor belt, the tensioning member is provided on the frame, and the tensioning member is connected to the tensioning roller to drive the tensioning roller to move.

[0014] In some embodiments, the scraper plate includes a connecting portion and a scraper portion, the connecting portion is movably disposed on the frame, both ends of the scraper portion are detachably connected to the connecting portion, the scraper portion has a blade portion, the scraping port is formed between the blade portion and the connecting portion, and the blade portion abuts or is adjacent to the outer side surface of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the structural schematic diagrams of the coal mine electromechanical transmission and transportation device according to an embodiment of the present invention;

[0016] Figure 2 This is the second structural schematic diagram of the coal mine electromechanical transmission transportation device according to the embodiment of the present invention;

[0017] Figure 3 This is the third structural schematic diagram of the coal mine electromechanical transmission transportation device according to the embodiment of the present invention;

[0018] Figure 4 This is the fourth structural schematic diagram of the electromechanical transmission and transportation device for coal mines according to an embodiment of the present invention;

[0019] Figure 5 is a cross-sectional view of a coal mine electromechanical transmission and transportation device according to an embodiment of the present invention;

[0020] Figure 6 yes Figure 5 A local enlarged view of point A;

[0021] Figure 7 is a schematic structural diagram of a driving assembly according to an embodiment of the present invention;

[0022] Reference numerals:

[0023] Transport device 100;

[0024] Frame 1, mounting hole 11, material guide port 12, adjustment hole 13;

[0025] Conveyor Belt 2;

[0026] Scraper plate 3, connecting portion 31, scraper portion 32, blade portion 321;

[0027] Driving assembly 4, driving motor 41, cam 42, connecting block 43, abutting portion 431, reset member 44, fixing block 441, first telescopic sleeve 442, first spring 443;

[0028] Guide plate 5;

[0029] Elastic support member 6, support plate 61, connecting tube 62, second telescopic sleeve 63, second spring 64;

[0030] Buffer 7, third telescopic sleeve 71, third spring 72, rubber block 73;

[0031] Tensioning assembly 8 , tensioning roller 81 , tensioning member 82 , first rotating block 821 , second rotating block 822 , fourth telescopic sleeve 823 , fourth spring 824 . DETAILED DESCRIPTION

[0032] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0033] like Figures 1 to 7 As shown, the coal mine electromechanical transmission and transportation device 100 of the embodiment of the present invention includes a frame 1, a driving part (not shown in the figure), a conveyor belt 2, a scraper 3 and a driving assembly 4. The driving part is arranged on the frame 1, the conveyor belt 2 is arranged on the frame 1, the driving part is connected to the conveyor belt 2, and the driving part drives the conveyor belt 2 to rotate so that the conveyor belt 2 transports coal. The scraper 3 moves in a preset direction (for example, Figure 1 The scraper plate 3 is movably arranged on the frame 1 in the up and down direction, and a scraper opening is arranged on the scraper plate 3. The conveyor belt 2 is passed through the scraper opening, and the outer side surface of the conveyor belt 2 located in the scraper opening abuts against or is adjacent to the scraper plate 3. The driving component 4 is arranged on the frame 1, and the driving component 4 is connected to the scraper plate 3 to drive the scraper plate 3 to move in the preset direction.

[0034] When the electromechanical transmission and transportation device 100 of the coal mine of the embodiment of the present invention is in use, the driving part drives the conveyor belt 2 to rotate, and the upper part of the outer side surface of the conveyor belt 2 carries coal. When coal particles remain on the conveyor belt 2, that is, when coal particles remain on the outer side surface of the conveyor belt 2, as the conveyor belt 2 rotates, the conveyor belt 2 passes through the scraper port, and since the scraper plate 3 is adjacent to or abuts against the outer side surface of the conveyor belt 2, the coal particles on the outer side surface of the conveyor belt 2 can be scraped off. The driving component 4 drives the scraper plate 3 to move back and forth in the preset direction, and the scraper plate 3 drives the part of the conveyor belt 2 located in the scraper port to move back and forth, forming a motion form in which the part of the conveyor belt 2 and the scraper plate 3 vibrate simultaneously, so that the coal particles on the conveyor belt 2 can be shaken off, and the coal particles attached to the scraper plate 3 can be shaken off, so as to clean the conveyor belt 2 and the scraper plate 3, and to recover the coal particles, so as to ensure the normal transportation operation of the conveyor belt 2 for coal.

[0035] The coal mine electromechanical transmission transportation device 100 of the embodiment of the present invention passes the conveyor belt 2 through the scraper port of the scraper plate 3. On the one hand, the scraper plate 3 can scrape off the coal particles on the conveyor belt 2 and remove most of the large particles or coal accumulated and adhered to the conveyor belt 2. On the other hand, the scraper plate 3 is driven to reciprocate in the preset direction by the driving member, forming a vibration effect of the scraper plate 3, which not only shakes off the coal attached to the scraper plate 3, but also shakes off the coal particles attached to the conveyor belt 2, thereby realizing the recovery of coal, achieving the cleaning of the conveyor belt 2 and the scraper plate 3, and ensuring the normal transportation operation of the conveyor belt 2 for coal.

[0036] In order to make the solution of the present application easier to understand, the preset direction is the same as the up and down direction. Figure 7 As shown in the figure, the left and right directions are Figures 1 to 3 and Figure 5 , Figure 6 As shown, the front-to-back direction is as shown in 1 to Figure 4 shown.

[0037] The coal mine electromechanical transmission and transportation device 100 of the embodiment of the present invention includes a frame 1, a driving part, a conveyor belt 2, a scraper plate 3, a driving component 4, a guide plate 5, an elastic support member 6, a buffer member 7 and a tensioning component 8.

[0038] The driving part is arranged on the frame 1, the conveyor belt 2 is arranged on the frame 1, the driving part is connected to the conveyor belt 2, and the driving part drives the conveyor belt 2 to rotate so that the conveyor belt 2 can transport coal. The scraper plate 3 is movably arranged on the frame 1 along the preset direction, and a scraper opening is arranged on the scraper plate 3. The conveyor belt 2 is inserted into the scraper opening, and the outer side surface of the conveyor belt 2 located in the scraper opening abuts or is adjacent to the scraper plate 3. The driving component 4 is arranged on the frame 1, and the driving component 4 is connected to the scraper plate 3 to drive the scraper plate 3 to move in the preset direction.

[0039] In some embodiments, the scraper plate 3 includes a connection portion 31 and a scraper portion 32. The connection portion 31 is movably arranged on the frame 1. Both ends of the scraper portion 32 are detachably connected to the connection portion 31. The scraper portion 32 has a blade portion. A scraping opening is formed between the blade portion and the connection portion 31. The blade portion abuts or is adjacent to the outer side surface of the conveyor belt 2. The detachable connection between the scraper portion 32 and the connection portion 31 facilitates the installation of the scraper plate 3 and its coordination with the conveyor belt 2, improves the assembly efficiency of the coal mine electromechanical transmission and transportation device 100 of the embodiment of the present invention, and also facilitates the disassembly of the scraper portion 32, thereby facilitating the inspection and replacement of the scraper portion 32, thereby ensuring the cleaning effect of the scraper plate 3 on the conveyor belt 2, ensuring that the coal particles attached to the conveyor belt 2 are scraped off, and improving the coal recovery rate.

[0040] like Figure 2 , Figure 3 and Figure 7As shown, the frame 1 is provided with a mounting hole 11 extending along the preset direction, the scraper plate 3 is located in the mounting hole 11, the driving assembly 4 includes a driving motor 41, a cam 42 and a connecting block 43, the driving motor 41 is provided on the frame 1, the driving motor 41 is located outside the frame 1, the output shaft of the driving motor 41 is provided with a cam 42, the connecting block 43 is located above the cam 42, the connecting block 43 is connected to the scraper plate 3, the connecting block 43 has an abutting portion 431, the abutting portion 431 is arc-shaped, and the abutting portion 431 abuts the cam 42. After the driving motor 41 is turned on, the output shaft of the driving motor 41 rotates, thereby driving the cam 42 to rotate, and the abutment between the cam 42 and the connecting portion 31 of the connecting block 43 drives the connecting block 43 to move up and down, thereby driving the scraper plate 3 to move up and down. The driving assembly 4 of the embodiment of the present invention adopts a driving motor 41 to output power, and drives the connecting block 43 and the scraper plate 3 to move up and down through the cam 42. The coordinated transmission movement of the cam 42 and the connecting block 43 drives the scraper plate 3 to move up and down with low cost and good stability.

[0041] In some embodiments, Figure 2 and Figure 7 As shown, the driving assembly 4 further includes a reset member 44, which includes a fixed block 441, a first telescopic sleeve 442 and a first spring 443. The fixed block 441 is arranged on the frame 1, and the fixed block 441 is located above the connecting block 43. The two ends of the first telescopic sleeve 442 are respectively connected to the fixed block 441 and the connecting block 43. The two ends of the first spring 443 are respectively connected to the fixed block 441 and the connecting block 43. The first spring 443 is sleeved on the first telescopic sleeve 442. The first spring 443 is a compression spring, and the first spring 443 has an extrusion force toward the connecting block 43, thereby ensuring the fit between the connecting block 43 and the cam 42, ensuring the motion transmission between the cam 42 and the connecting block 43, and at the same time ensuring that the connecting block 43 follows the descent of the cam 42, ensuring the timely resetting of the connecting block 43, thereby ensuring the timely resetting of the scraper plate 3, ensuring the smoothness of the up and down reciprocating motion of the scraper plate 3, and then ensuring the shaking-off effect of the coal particles, improving the coal recovery rate, and improving the cleaning effect of the conveyor belt 2 and the scraper plate 3.

[0042] like Figure 1 , Figure 3 and Figure 4As shown, the frame 1 is provided with a guide port 12, and the guide plate 5 is located on the outside of the conveyor belt 2, and the guide plate 5 is arranged at the guide port 12. In the preset direction, one end (front end) of the guide plate 5 is adjacent to the conveyor belt 2 relative to the other end (rear end), then, the one end of the guide plate 5 is higher than the other end. The portion of the guide plate 5 adjacent to the one end is opposite to the scraper plate 3 in the preset direction, that is, the front part of the guide plate 5 is opposite to the scraper plate 3 in the up and down direction. Then, the coal particles shaken off from the conveyor belt 2 and the scraper plate 3 fall onto the guide plate 5, slide on the guide plate 5 to the lower end of the guide plate 5, and then slide out of the frame 1. The guide plate 5 facilitates the extraction of the shaken-off coal particles to the outside of the frame 1, so as to facilitate the recovery of the coal particles.

[0043] The elastic support member 6 includes a support plate 61, a connecting tube 62, a second telescopic sleeve 63 and a second spring 64. The support plate 61 is arranged on the inner side of the frame 1. The support plate 61 is located on the side of the guide plate 5 away from the conveyor belt 2. The second telescopic sleeve 63 extends along the preset direction. The two ends of the second telescopic sleeve 63 are respectively connected to the support plate 61 and the connecting tube 62. The connecting tube 62 is connected to the guide plate 5. The two ends of the second spring 64 are respectively connected to the support plate 61 and the connecting tube 62. The second spring 64 is sleeved on the second telescopic sleeve 63. The elastic support member 6 not only provides support force for the guide plate 5, but also provides the guide plate 5 with a movement margin for moving up and down. When the guide plate 5 reciprocates up and down, the second telescopic sleeve 63 is stretched and retracted accordingly, and the second spring 64 is stretched and retracted accordingly. In addition, the elastic force of the second spring 64 causes the guide plate 5 to move upward and reset. When the coal particles are shaken off onto the guide plate 5, if the weight of the coal particles is large, or when a person actively presses the guide plate 5 downward, the guide plate 5 will move downward, thereby shortening the second telescopic sleeve 63 and shortening the second spring 64 to store force. The stored force of the second spring 64 makes the guide plate 5 tend to move upward and rebound, causing the guide plate 5 to vibrate back and forth briefly. The up and down vibration of the guide plate 5 makes it easier for the coal particles to fall through the guide plate 5, and also prevents the coal particles from adhering to the guide plate 5, thereby improving the recovery rate of the coal particles.

[0044] The buffer 7 connects the end (front end) of the guide plate 5 and the scraper plate 3, so that the guide plate 5 and the scraper plate 3 can transmit motion, so that when the scraper plate 3 vibrates up and down, a part of the motion can be transmitted to the guide plate 5, thereby driving the guide plate 5 to vibrate up and down, so that when the coal particles are light and cannot cause the guide plate 5 to vibrate up and down, the guide plate 5 can also be vibrated, thereby further ensuring the guide plate 5's function of guiding the coal particles and the recovery rate of the coal. In addition, the buffer 7 has a buffering effect, which can avoid the hard connection between the scraper plate 3 and the guide plate 5, absorb the kinetic energy transmitted between the guide plate 5 and the scraper plate 3, buffer the motion transmitted between the guide plate 5 and the scraper plate 3, improve the stability of the vibration of the guide plate 5 and the scraper plate 3, and ensure the stability of the coal mine electromechanical transmission and transportation device 100 of the embodiment of the present invention.

[0045] Specifically, the buffer 7 includes a third telescopic sleeve 71 and a third spring 72, the two ends of the third telescopic sleeve 71 are respectively connected to the guide plate 5 and the scraper plate 3, the third spring 72 is sleeved on the third telescopic sleeve 71, and the two ends of the third spring 72 abut against the guide plate 5 and the scraper plate 3. The third telescopic sleeve 71 and the third spring 72 connect the guide plate 5 and the scraper plate 3, and the third spring 72 can absorb a part of the kinetic energy transmitted between the guide plate 5 and the scraper plate 3 by deformation. It has a simple structure and low cost, which is conducive to reducing the cost of the coal mine electromechanical transmission and transportation device 100 of the embodiment of the present invention.

[0046] In some embodiments, the buffer member 7 further includes a rubber block 73, which is disposed on the guide plate 5, connected to the third telescopic sleeve 71, and the third spring 72 abuts against the rubber block 73. The rubber block 73 has a certain damping effect, which can not only realize the connection between the third spring 72 and the guide plate 5, but also further form a buffering effect, improve the vibration stability of the guide plate 5 and the scraper plate 3, and ensure the stability of the coal mine electromechanical transmission and transportation device 100 of the embodiment of the present invention.

[0047] In some embodiments, an adjustment hole 13 is provided on the frame 1, and the tensioning assembly 8 includes a tensioning roller 81 and a tensioning member 82. The tensioning roller 81 is movably provided on the adjustment hole 13, the tensioning roller 81 is located on the inner side of the conveyor belt 2 and abuts against the conveyor belt 2, and the tensioning member 82 is provided on the frame 1. The tensioning member 82 is connected to the tensioning roller 81 to drive the tensioning roller 81 to move, thereby adjusting the position of the tensioning roller 81, and then adjusting the tensioning degree of the conveyor belt 2, thereby ensuring that the conveyor belt 2 can always remain tensioned and ensuring the normal operation of the conveyor belt 2.

[0048] Specifically, refer to Figures 1 to 5There are two tension rollers 81, which are respectively located on the left and right sides of the scraper plate 3. Both ends of the tension roller 81 are connected with a tension member 82, which is located on the outside of the frame 1. The tension member 82 includes a first rotating block 821, a second rotating block 822, a fourth telescopic sleeve 823 and a fourth spring 824. The first rotating block 821 is located on the outside of the frame 1, the first rotating block 822 is rotatably connected to the tension roller 81, the second rotating block 822 is rotatably arranged on the outside of the frame 1, the two ends of the fourth telescopic sleeve 823 are respectively fixedly connected to the first rotating block 821 and the first rotating block 822, the fourth spring 824 is integrally sleeved on the fourth telescopic sleeve 823, and the two ends of the fourth spring 824 are respectively connected to the first rotating block 821 and the second rotating block 822. When the driving component 4 drives the scraper plate 3 to vibrate, the vibration amplitude of the part of the conveyor belt 2 located in the scraper port is the largest. When the vibration is transmitted to the position of the conveyor belt 2 located at the tensioning roller 81, it will drive the tensioning roller 81 to vibrate, and the fourth telescopic sleeve 823 of the tensioning member 82 can provide movement margin for the vibration of the tensioning roller 81, and the fourth spring 824 forms an extrusion force on the first rotating block 821, that is, the fourth spring 824 forms an extrusion force on the tensioning roller 81, which consumes the vibration energy of the tensioning roller 81 and reduces the amplitude of the tensioning roller 81, thereby reducing the continued transmission of the vibration to the upper part of the conveyor belt 2, thereby ensuring the stability and tension of the upper part of the transmission belt, that is, the part used to transport coal, and ensuring the coal transportation function of the coal mine electromechanical transmission and transportation device 100 of the present invention.

[0049] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0050] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0051] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0054] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A coal mine electromechanical transmission and transportation device (100), It is characterized in that include: A frame (1) and a conveyor belt (2), wherein the conveyor belt (2) is arranged on the frame (1); a scraper plate (3), the scraper plate (3) being movably arranged on the frame (1) along a preset direction, the scraper plate (3) being provided with a scraper opening, the conveyor belt (2) being passed through the scraper opening, and the outer side surface of the conveyor belt (2) located in the scraper opening being in contact with or adjacent to the scraper plate (3); and A driving assembly (4), wherein the driving assembly (4) is arranged on the frame (1), and the driving assembly (4) is connected to the scraper plate (3) to drive the scraper plate (3) to move.

2. The coal mine electromechanical transmission transport device (100) according to claim 1, It is characterized in that The frame (1) is provided with a mounting hole (11) extending in a preset direction, the scraper plate (3) is located in the mounting hole (11), the driving assembly (4) comprises a driving motor (41), a cam (42) and a connecting block (43), the driving motor (41) is arranged on the frame (1), the cam (42) is arranged on the output shaft of the driving motor (41), the connecting block (43) is connected to the scraper plate (3), the connecting block (43) has an abutting portion (431), the abutting portion (431) is arc-shaped, and the abutting portion (431) abuts against the cam (42).

3. The coal mine electromechanical transmission transport device (100) according to claim 2, It is characterized in that The driving assembly (4) further comprises a reset member (44), the reset member (44) comprising a fixed block (441), a first telescopic sleeve (442) and a first spring (443), the fixed block (441) being arranged on the frame (1), the two ends of the first telescopic sleeve (442) being respectively connected to the fixed block (441) and the connecting block (43), the two ends of the first spring (443) being respectively connected to the fixed block (441) and the connecting block (43), and the first spring (443) being sleeved on the first telescopic sleeve (442).

4. The coal mine electromechanical transmission transport device (100) according to claim 1, It is characterized in that The frame (1) is provided with a material guide port (12), and the coal mine electromechanical transmission and transportation device (100) further comprises a material guide plate (5), the material guide plate (5) is located on the outside of the conveyor belt (2), the material guide plate (5) is arranged at the material guide port (12), in the preset direction, one end of the material guide plate (5) is adjacent to the conveyor belt (2) relative to the other end, and the part of the material guide plate (5) adjacent to the one end is opposite to the scraper plate (3) in the preset direction.

5. The coal mine electromechanical transmission transport device (100) according to claim 4, It is characterized in that The invention further comprises an elastic support member (6), wherein the elastic support member (6) comprises a support plate (61), a connecting tube (62), a second telescopic sleeve (63) and a second spring (64), wherein the support plate (61) is arranged on the inner side of the frame body (1), and the support plate (61) is located on the side of the guide plate (5) away from the conveyor belt (2), and the second telescopic sleeve (63) extends along the preset direction, and the two ends of the second telescopic sleeve (63) are respectively connected to the support plate (61) and the connecting tube (62), and the connecting tube (62) is connected to the guide plate (5), and the two ends of the second spring (64) are respectively connected to the support plate (61) and the connecting tube (62), and the second spring (64) is sleeved on the second telescopic sleeve (63).

6. The coal mine electromechanical transmission transport device (100) according to claim 4, It is characterized in that It further comprises a buffer member (7), wherein the buffer member (7) connects the one end of the guide plate (5) and the scraper plate (3).

7. The coal mine electromechanical transmission transport device (100) according to claim 6, It is characterized in that The buffer member (7) comprises a third telescopic sleeve (71) and a third spring (72), the two ends of the third telescopic sleeve (71) are respectively connected to the material guide plate (5) and the scraper plate (3), the third spring (72) is sleeved on the third telescopic sleeve (71), and the two ends of the third spring (72) abut against the material guide plate (5) and the scraper plate (3).

8. The coal mine electromechanical transmission transport device (100) according to claim 7, It is characterized in that The buffer member (7) further comprises a rubber block (73), the rubber block (73) being arranged on the material guide plate (5), the rubber block (73) being connected to the third telescopic sleeve (71), and the third spring (72) being in contact with the rubber block (73).

9. The coal mine electromechanical transmission transport device (100) according to claim 1, It is characterized in that The frame (1) is provided with an adjustment hole (13), and the coal mine electromechanical transmission transportation device (100) further includes a tensioning assembly (8), the tensioning assembly (8) includes a tensioning roller (81) and a tensioning member (82), the tensioning roller (81) is movably arranged on the adjustment hole (13), the tensioning roller (81) is located on the inner side of the conveyor belt (2) and abuts against the conveyor belt (2), the tensioning member (82) is arranged on the frame (1), and the tensioning member (82) is connected to the tensioning roller (81) to drive the tensioning roller (81) to move.

10. The coal mine electromechanical transmission transport device (100) according to claim 1, It is characterized in that The scraper plate (3) comprises a connecting portion (31) and a scraper portion (32); the connecting portion (31) is movably arranged on the frame (1); both ends of the scraper portion (32) are detachably connected to the connecting portion (31); the scraper portion (32) has a blade portion (321); a scraping opening is formed between the blade portion (321) and the connecting portion (31); and the blade portion (321) is in contact with or adjacent to the outer side surface of the conveyor belt (2).

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