Belt conveyor and production line

Abstract

The invention provides a belt conveyor and a production line, and relates to the technical field of belt conveyor transportation. The belt conveyor comprises a base frame provided with a conveying channel, and the conveying channel is provided with a material containing end and a discharging end; the first traction wheel is positioned at the material placing end; the second traction wheel is located at the discharging end; the conveying belt is wound on the first traction wheel and the second traction wheel to form a conveying section exposed out of the conveying channel and a return stroke section opposite to the conveying channel; the third traction wheel rotationally abuts against the conveying belt so that the conveying belt can form a beating section between the conveying section and the return stroke section, a first included angle is formed between the beating section and the conveying section, and a second included angle is formed between the beating section and the return stroke section; and a flapping mechanism. According to the belt conveyor, the flapping section is arranged between the conveying section and the return stroke section, so that materials adhered to the conveying belt can be beaten and fall into the material barrel before the return stroke of the conveying belt, an additional material receiving disc for collecting the flapped materials is not needed, the workload of operators is reduced, and the conveying efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of belt conveyor transportation, and in particular to a belt conveyor and a production line. Background Art

[0002] The high-angle belt conveyor is a special conveying equipment used to transport materials on a slope with a large angle. This equipment is widely used in industries such as mining, ports, chemicals, grain processing, and construction, especially in applications where materials need to be lifted from low to high.

[0003] In high-angle belt conveyors, automatic flappers are used to remove materials adhering to the conveyor belt to keep it clean and extend its service life. At present, the commonly used flapper device consists of a roller and a rotating shaft, which is installed in the return section under the main traction wheel of the conveyor belt. When flapping in the return section, the material falls off the material bucket, and an additional receiving tray is required to collect the flapped material and transfer it to the material bucket, which increases the workload and has low cleaning efficiency.

[0004] Therefore, how to provide a high-efficiency belt conveyor and production line that can beat the conveyor belt before the return section is a problem that urgently needs to be solved. Summary of the invention

[0005] To solve the above technical problems, an embodiment of the present disclosure provides a belt conveyor, comprising: a base frame, which has a conveying channel, and the conveying channel has a loading end and a unloading end; a first traction wheel, which is arranged in the conveying channel and is located at the loading end; a second traction wheel, which is arranged in the conveying channel and is located at the unloading end; a conveyor belt, which is wound around the first traction wheel and the second traction wheel to form a conveying section exposed in the conveying channel and a return section opposite to the conveying channel; a third traction wheel, which is arranged in the conveying channel and rotatably abuts against the conveyor belt, so that the conveyor belt forms a flapping section between the conveying section and the return section, the flapping section forms a first angle with the conveying section, and the flapping section forms a second angle with the return section; and a flapping mechanism, which is installed on the base frame, and the flapping mechanism is provided with a flapping part for knocking the flapping section.

[0006] In some embodiments, the beating mechanism includes: a bracket, fixed to the base frame and located at the unloading end; an air hammer, arranged on the bracket, and its beating part faces the beating section; and an air control plate, the beating end of the air hammer can reciprocately beat the beating section through the drive of the air control plate.

[0007] In some embodiments, the beating part includes: a rotating shaft extending along the width direction of the conveyor belt; and a pressure rod rotatably sleeved on the rotating shaft.

[0008] In some embodiments, it also includes: a fourth traction wheel, which is rotatably abutted against the beating segment so that the beating segment forms: a first beating segment, the angle between the first beating segment and the conveying segment is the first angle; a second beating segment, which is sequentially connected to the first beating segment, and the angle between the second beating segment and the first beating segment is the third angle; the beating mechanism includes: a first beating part, corresponding to the first beating segment, used for knocking the first beating segment; a second beating part, corresponding to the second beating segment, used for knocking the second beating segment.

[0009] In some embodiments, the third angle θ between the first beating segment 431 and the second beating segment 432 is less than 180°.

[0010] In some embodiments, it also includes: a sliding component, through which the bracket is slidably connected to the base frame; and a driving component, through which the bracket can be driven to move along the extension direction of the flapping section.

[0011] In some embodiments, it also includes: a support frame, which is arranged on the base frame and located at the unloading end; a scraper, which is arranged on the support frame, has a scraper part, and the scraper part extends along the width direction of the conveyor belt and is attached to the side of the beating section away from the first traction wheel.

[0012] In some embodiments, the moving direction of the flapping portion is perpendicular to the extending direction of the flapping segment.

[0013] A production line comprises: a base frame having a conveying channel, the conveying channel having a material placement end and a material discharge end; a first traction wheel arranged in the conveying channel and located at the material placement end; a second traction wheel arranged in the conveying channel and located at the material discharge end; a conveyor belt wound around the first traction wheel and the second traction wheel to form a conveying section exposed in the conveying channel and a return section opposite to the conveying channel; a third traction wheel arranged in the conveying channel and rotatably abutting against the conveyor belt so that the conveyor belt forms a flapping section between the conveying section and the return section, the flapping section forms a first angle with the conveying section, and the flapping section forms a second angle with the return section; a flapping mechanism installed on the base frame, the flapping mechanism being provided with a flapping part for striking the flapping section.

[0014] In some embodiments, it also includes: a control component, which is connected to the beating mechanism and is used to control the beating frequencies of the first beating part and the second beating part so that the beating frequencies of the first beating part and the second beating part are different.

[0015] Through the above technical scheme, the present disclosure provides a belt conveyor and production line, which include: a base frame, a first traction wheel, a second traction wheel, a conveyor belt, a third traction wheel and a beating mechanism. The conveyor belt is installed on the base frame through the first traction wheel and the second traction wheel, and the third traction wheel is rotatably abutted with the conveyor belt, so that a beating section is formed between the conveying section and the return section of the conveyor belt. When the conveyor belt is working, the material is transported from the storage end to the unloading end, and the material falls from the unloading end into the material collection bucket. A beating mechanism is set in the beating section between the conveying section and the return section, and the material adhered to the conveyor belt can be beaten down by the beating mechanism to make the beaten down material fall into the material bucket. By setting the beating section between the conveying section and the return section, the belt conveyor can make the material adhered to the conveyor belt be beaten down and fall into the material bucket before the conveyor belt returns, and no additional receiving tray is required to collect the beaten down material, which reduces the workload of the operator and improves the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of a belt conveyor disclosed in an embodiment of the present disclosure;

[0018] Figure 2 It is a partial enlarged view of point B;

[0019] Figure 3 It is a partial structural schematic diagram of a beating mechanism of a belt conveyor disclosed in an embodiment of the present disclosure;

[0020] Figure 4 It is a schematic diagram of the overall structure of a beating mechanism of a belt conveyor disclosed in an embodiment of the present disclosure;

[0021] Figure 5 It is a schematic diagram of the overall structure of another beating mechanism of a belt conveyor disclosed in an embodiment of the present disclosure;

[0022] Figure 6 It is a partial structural schematic diagram of location B of another belt conveyor disclosed in an embodiment of the present disclosure;

[0023] Figure 7 It is a partial structural schematic diagram of a belt conveyor at position B disclosed in an embodiment of the present disclosure;

[0024] Figure 8 It is a schematic diagram of the partial structure of location B of another belt conveyor disclosed in an embodiment of the present disclosure.

[0025] Description of reference numerals:

[0026] 1. Base frame; 11. Conveying channel; 111. Material placement end; 112. Material discharge end; 2. First traction wheel; 3. Second traction wheel; 4. Conveyor belt; 41. Conveying section; 42. Return section; 43. Beating section; 431. First beat section; 432. Second beat section; 5. Third traction wheel; 6. Beating mechanism; 61. Bracket; 62. Air hammer; 621. Beating part; 621a. First beat section; 621b. Second beat section; 63. Air control board; 631. Solenoid valve; 6211. Rotating shaft; 6212. Pressure rod; 7. Fourth traction wheel; 8. Material barrel; α. First angle; β. Second angle; θ. Third angle; A. First direction. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0028] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0029] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0030] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0031] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0032] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0033] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0034] The inventors have found that the commonly used flapper device is usually composed of a roller and a rotating shaft, and is installed in the return section 42 below the main traction wheel of the conveyor belt 4. When the conveyor belt 4 passes through the flapper device, the roller will contact the surface of the conveyor belt 4 and flap the conveyor belt 4 through a rotating action. The materials that are flapped down will fall directly, and an additional receiving tray is required to collect these materials. This not only increases the complexity and cost of the equipment, but also requires manual regular cleaning of the receiving tray and transfer of the collected materials to the material barrel 8, which increases the workload of the operator and also reduces the overall work efficiency.

[0035] The embodiment of the present disclosure provides a belt conveyor, comprising: a base frame 1, which has a conveying channel 11, and the conveying channel 11 has a material placement end 111 and a material discharge end 112; a first traction wheel 2, which is arranged on the conveying channel 11 and is located at the material placement end 111; a second traction wheel 3, which is arranged on the conveying channel 11 and is located at the material discharge end 112; a conveyor belt 4, which is wound around the first traction wheel 2 and the second traction wheel 3, to form a conveying section 41 exposed to the conveying channel 11 and a return section 42 opposite to the conveying channel 11; a third traction wheel 5, which is arranged on the conveying channel 11 and is rotatably abutted with the conveyor belt 4, so that the conveyor belt 4 forms a flapping section 43 between the conveying section 41 and the return section 42, the flapping section 43 forms a first angle α with the conveying section 41, and the flapping section 43 forms a second angle β with the return section 42; and a flapping mechanism 6, which is installed on the base frame 1, and the flapping mechanism 6 is provided with a flapping part 621 for knocking the flapping section 43.

[0036] Specifically, Figure 1-Figure 2 As shown, the base frame 1 is the bearing support foundation of the entire belt conveyor. The length and height of the base frame 1 can be set according to actual needs. The base frame 1 has a conveying channel 11, which is used to accommodate the conveyor belt 4 and provide space for transporting materials. The base frame 1 can be a base frame 1 extending in one direction and forming a straight conveying channel 11, or the base frame 1 is divided into a first bracket 61 and a second bracket 61, and the first bracket 61 and the second bracket 61 form an angle to form a conveying channel 11 from low to high. The material placement end 111 of the conveying channel 11 is used to place materials, and the material discharge end 112 of the conveying channel 11 is the part where the material separates from the conveyor belt 4 and falls to the target position. The height of the discharge end 112 in the vertical direction is higher than the height of the material placement end 111, or the height of the discharge end 112 in the vertical direction is lower than the height of the material placement end 111, or the height of the discharge end 112 in the vertical direction is equal to the height of the material placement end 111. The first traction wheel 2 is arranged in the conveying channel 11 and is located at the material loading end 111. The size of the first traction wheel 2 can be set according to the width of the conveyor belt 4 and the type of material. The second traction wheel 3 is arranged in the conveying channel 11 and is located at the material loading end 112. The size of the second traction wheel 3 can be set according to the width of the conveyor belt 4 and the type of material. The conveyor belt 4 can be a straight belt or a skirt belt. The conveyor belt 4 is divided into a conveying section 41 and a return section 42. The conveying section 41 is the part of the conveyor belt 4 located in the conveying channel 11. It directly participates in the transportation of materials, carries the materials loaded from the material loading end 111, and transports them to the material loading end 112 along an inclined or straight path. The return section 42 is the part of the conveyor belt 4 that returns to the starting point. It is located below or on the back of the conveying channel 11 and does not directly participate in the transportation of materials. The main function of the return section 42 is to enable the conveyor belt 4 to be recycled, and to bring the empty conveyor belt 4 back to the starting point to prepare for the next material transportation. At this stage, the conveyor belt 4 is usually in an unloaded state, but still needs to maintain a certain tension to ensure the smooth operation of the entire system.

[0037] The third traction wheel 5 is arranged in the conveying channel 11, and is located between the conveying section 41 and the return section 42. The third traction wheel 5 is rotatably abutted with the conveyor belt 4, so that the conveyor belt 4 forms a flapping section 43 between the conveying section 41 and the return section 42, and the flapping section 43 is the flapping area of ​​the flapping mechanism 6. A first angle α is formed between the flapping section 43 and the conveying section 41, and a second angle β is formed between the flapping section 43 and the return section 42. The degrees of the first angle α and the second angle β are not specifically limited here, and can be 30°, 90° or 120°, etc. The flapping mechanism 6 can be fixed to the base frame 1 by welding or bolt connection. The flapping mechanism 6 can knock the flapping section 43 by an air hammer 62 or other mechanical structure. The flapping part 621 can be the vibration end of the air hammer 62, and the flapping part 621 can be a roller, a plate-like structure or a tubular structure, etc.

[0038] The present disclosure provides a belt conveyor and production line, which include: a base frame 1, a first traction wheel 2, a second traction wheel 3, a conveyor belt 4, a third traction wheel 5 and a beating mechanism 6. The conveyor belt 4 is installed on the base frame 1 through the first traction wheel 2 and the second traction wheel 3, and the third traction wheel 5 is rotatably abutted with the conveyor belt 4, so that a beating section 43 is formed between the conveying section 41 and the return section 42 of the conveyor belt 4. When the conveyor belt 4 is working, the material is transported from the material loading end 111 to the material unloading end 112, and the material falls from the material unloading end 112 into the material collection bucket. The beating mechanism 6 is set in the beating section 43 between the conveying section 41 and the return section 42, and the material adhering to the conveyor belt 4 can be beaten down by the beating mechanism 6 by knocking the beating section 43, so that the beaten down material falls into the material bucket. The belt conveyor is provided with a beating section 43 between the conveying section 41 and the return section 42, so that the material stuck on the conveyor belt 4 can be knocked and dropped into the material bucket before the conveyor belt 4 returns. No additional receiving tray is needed to collect the beaten material, which reduces the workload of the operator and improves the conveying efficiency.

[0039] In some embodiments, the beating mechanism 6 includes: a bracket 61, fixed to the base frame 1 and located at the unloading end 112; an air hammer 62, arranged on the bracket 61, and its beating part 621 faces the beating section 43; and an air control plate 63, the beating end of the air hammer 62 can reciprocately beat the beating section 43 through the drive of the air control plate 63.

[0040] Specifically, Figure 3-Figure 5As shown, the bracket 61 is a frame for supporting the air hammer 62, which can be connected to the base frame 1 by welding or bolting, and the bracket 61 is located at the unloading end 112 of the base frame 1. The air hammer 62 can be fixed on the bracket 61 by fasteners such as buckles and bolts. The beating part 621 of the air hammer 62 faces the beating section 43, and the beating direction of the beating part 621 can be perpendicular to the beating section 43 or form a certain angle, which is not specifically limited here. The air control board 63 is the power source of the air hammer 62, and drives the reciprocating motion of the air hammer 62 by controlling the compressed air. The air control board 63 adjusts the inlet and outlet of the compressed air through the solenoid valve 631 or other control elements, so that the beating end of the air hammer 62 can perform a fast and powerful reciprocating beating action. The number of air hammers 62 is not specifically limited here, and the number of air hammers 62 can be set by the width of the conveyor belt 4, such as: multiple air hammers 62 can be arranged at intervals along the width direction of the conveyor belt 4. The air hammer 62 can be installed vertically or obliquely, making full use of the space of the conveyor belt 4 away from the conveying surface, and will not affect the operating area above the conveying channel 11. Using the air hammer 62 to beat the conveyor belt 4 saves space and is easy to install.

[0041] In some embodiments, the beating portion 621 includes: a rotating shaft 6211 extending along the width direction of the conveyor belt 4; and a pressure rod 6212 rotatably sleeved on the rotating shaft 6211 .

[0042] Specifically, Figure 3 As shown, the rotating shaft 6211 extends along the width direction of the conveyor belt 4, and its extension length can be equal to or greater than or less than the width of the conveyor belt 4, that is, the extension length can be equal to or greater than or less than the width of the beating section 43. The pressure rod 6212 is sleeved on the rotating shaft 6211, and the pressure rod 6212 can rotate relative to the rotating shaft 6211, and its rotation direction is consistent with the transmission direction of the conveyor belt 4, so that the beating action can be synchronized with the movement of the conveyor belt 4. The rotating shaft 6211 can be driven by an air hammer 62 or other power device, such as a motor or a hydraulic system. The pressure rod 6212 directly acts on the beating section 43 of the conveyor belt 4, and the pressure rod 6212 rotates while beating the beating section 43 to ensure that the pressure rod 6212 does not affect the movement of the conveyor belt 4 while beating the conveyor belt 4. The rotation direction of the rotating shaft 6211 is consistent with the transmission direction of the conveyor belt 4, ensuring that the beating action is synchronized with the movement of the conveyor belt 4, avoiding uneven cleaning caused by relative speed difference.

[0043] In some embodiments, it also includes: a fourth traction wheel 7, which is rotatably abutted against the beating segment 43, so that the beating segment 43 forms: a first beating segment 431, and the angle between the first beating segment 431 and the conveying segment 41 is a first angle α; a second beating segment 432, which is connected to the first beating segment 431 in sequence, and the angle between the second beating segment 432 and the first beating segment 431 is a third angle θ; the beating mechanism 6 includes: a first beating part 621a, corresponding to the first beating segment 431, used for knocking the first beating segment 431; a second beating part 621b, corresponding to the second beating segment 432, used for knocking the second beating segment 432.

[0044] Specifically, Figure 6-Figure 8 As shown, the belt conveyor further includes a fourth traction wheel 7, which is rotatably abutted against the flapping section 43 of the conveyor belt 4, and is used to change the direction and form the flapping section 43 into a first flapping section 431 and a second flapping section 432. The angle between the first flapping section 431 and the conveyor section 41 is a first angle α, and the second flapping section 432 forms a third angle θ with the first flapping section 431. The first angle α and the third angle θ are not specifically defined here. In a possible case, as Figure 6-Figure 8 As shown, the second traction wheel 3, the third traction wheel 5, and the fourth traction wheel 7 have different heights in the vertical direction. Figure 6 As shown, the orthographic projection areas of the second traction wheel 3 and the third traction wheel 5 in the longitudinal direction overlap, and the fourth traction wheel 7 can be on any side of the second traction wheel 3 along the first direction A; or the orthographic projection areas of the second traction wheel 3 and the fourth traction wheel 7 in the longitudinal direction overlap, and the third traction wheel 5 can be on any side of the second traction wheel 3 along the first direction A; the orthographic projection areas of the fourth traction wheel 7 and the third traction wheel 5 in the longitudinal direction overlap, and the second traction wheel 3 can be on any side of the third traction wheel 5 along the first direction A; or the orthographic projection areas of the second traction wheel 3, the third traction wheel 5 and the fourth traction wheel 7 in the longitudinal direction do not overlap.

[0045] When the beating section 43 has a first beating section 431 and a second beating section 432, the beating mechanism 6 includes a first beating portion 621a and a second beating portion 621b, wherein the first beating portion 621a corresponds to the first beating section 431 and is used to beat the first beating section 431, and the second beating portion 621b corresponds to the second beating section 432 and is used to beat the second beating section 432. Figure 5As shown, the number of the first beating portion 621a and the second beating portion 621b can be multiple, such as: when the width of the first beating segment 431 is relatively wide, multiple first beating portions 621a can be spaced apart along the width direction of the first beating segment 431. When the width of the second beating segment 432 is relatively wide, multiple second beating portions 621b can be spaced apart along the width direction of the second beating segment 432. By introducing the fourth traction wheel 7, the beating segment 43 is divided into two parts with different extension directions, which increases the total length of the beating segment 43, prolongs the beating time, and makes the beating mechanism 6 strike the beating segment 43 more times, so that there are more opportunities to remove materials adhering to the conveyor belt 4, ensuring a more thorough cleaning.

[0046] In some embodiments, the third angle θ between the first beating segment 431 and the second beating segment 432 is less than 180°.

[0047] Specifically, Figure 6 As shown, in order to concentrate the materials of the first beating segment 431 and the second beating segment 432 in a smaller target area during the falling process, the third angle θ between the first beating segment 431 and the second beating segment 432 is less than 180°. The third angle θ between the first beating segment 431 and the second beating segment 432 is less than 180°. When the third angle θ between the first beating segment 431 and the second beating segment 432 is greater than 180°, the first beating segment 431 and the second beating segment 432 form a relatively small restricted space. When the material is separated from the first beating segment 431 or the second beating segment 432, this smaller restricted space physically constrains the material, so that the material is more restricted during the falling process, reducing the scattering range of the material, so that the material falls in a more concentrated area.

[0048] In some embodiments, it also includes: a sliding component, through which the bracket 61 is slidably connected to the base frame 1; and a driving component, through which the bracket 61 can move along the extension direction of the flapping section 43.

[0049] Specifically, the sliding assembly may include a guide rail and a slider, and the guide rail may be arranged on the base frame 1, and the extension direction of the guide rail is the same as the extension direction of the beating segment 43. A slider is arranged on the bracket 61, and the bracket 61 is slidably connected to the guide rail through the slider. In addition, the sliding assembly may also include a lead screw and a nut, the lead screw is fixed on the base frame 1, and the nut is mounted on the bracket 61, and linear motion is achieved by rotating the lead screw; or the sliding assembly may also include a gear and a rack, the rack is fixed on the base frame 1, and the gear is mounted on the bracket 61, and the gear is driven by a motor to mesh with the rack to achieve movement. The driving assembly may be a motor or a cylinder, a hydraulic cylinder, etc. The bracket 61 can be driven by the driving assembly to repeatedly move along the extension length of the beating segment 43 to knock the beating segment 43. Such a setting can increase the number of beatings of each part of the beating segment 43 and improve the cleaning efficiency.

[0050] In some embodiments, it also includes: a support frame, which is arranged on the base frame 1 and located at the unloading end 112; a scraper, which is arranged on the support frame, has a scraper portion, and the scraper portion extends along the width direction of the conveyor belt 4 and is attached to the side of the beating section 43 away from the first traction wheel 2.

[0051] Specifically, a scraper can be provided to scrape off sticky materials on the conveyor belt 4 which is a straight belt. The support frame should be installed on the base frame 1 and located near the unloading end 112. The support frame is used to carry the scraper. The support frame needs to have sufficient strength and stability to withstand the working load of the scraper. The scraper can be a scraper rope or a scraper. When the scraper is a scraper rope, the scraper rope is fixed to the support frame through a clamping device to ensure that the scraper rope is tightly attached to the side of the conveyor belt 4 away from the first traction wheel 2. The scraper rope can better adapt to the changes in the surface of the conveyor belt 4, especially for the conveyor belt 4 with unevenness or curvature. Due to its softness, the scraper rope has less wear on the conveyor belt 4, which prolongs the service life of the conveyor belt 4. When the scraper is a scraper, one edge of the scraper is used as a scraping portion, which is used to be in close contact with the conveyor belt 4. By providing a scraper, the residual materials on the surface of the conveyor belt 4 can be effectively removed, and the cleaning effect and operation efficiency of the system can be improved.

[0052] In some embodiments, the moving direction of the flapping portion 621 is perpendicular to the extending direction of the flapping segment 43 .

[0053] Specifically, the moving direction of the flapping portion 621 is perpendicular to the extending direction of the flapping section 43, that is, the flapping portion 621 vertically flaps the flapping section 43. The vertical flapping enables the flapping mechanism 6 to apply uniform pressure to each part of the conveyor belt 4 during the flapping process, thereby avoiding excessive wear of a certain part. The uniform pressure distribution can reduce the local wear of the conveyor belt 4 and extend its service life. The vertical flapping reduces the cleaning dead angle and improves the thoroughness of the cleaning. The flapping mechanism 6 can cover every corner more accurately to ensure that the material is thoroughly removed.

[0054] A production line comprises: a base frame 1 having a conveying channel 11, wherein the conveying channel 11 has a material placement end 111 and a material discharge end 112; a first traction wheel 2, which is arranged on the conveying channel 11 and located at the material placement end 111; a second traction wheel 3, which is arranged on the conveying channel 11 and located at the material discharge end 112; a conveyor belt 4, which is wound around the first traction wheel 2 and the second traction wheel 3, to form a conveying section 41 exposed to the conveying channel 11 and a return section 42 opposite to the conveying channel 11; a third traction wheel 5, which is arranged on the conveying channel 11 and rotatably abuts against the conveyor belt 4, so that the conveyor belt 4 forms a flapping section 43 during its travel between the conveying section 41 and the return section 42, wherein the flapping section 43 forms a first angle α with the conveying section 41, and the flapping section 43 forms a second angle β with the return section 42; and a flapping mechanism 6, which is installed on the base frame 1, and the flapping mechanism 6 is provided with a flapping portion 621 for tapping the flapping section 43.

[0055] Specifically, the present application provides a production line, which includes a belt conveyor. The number of belt conveyors is not specifically limited here and can be set according to actual needs. The belt conveyor includes: a base frame 1, a first traction wheel 2, a second traction wheel 3, a conveyor belt 4, a third traction wheel 5 and a beating mechanism 6. The conveyor belt 4 is installed on the base frame 1 through the first traction wheel 2 and the second traction wheel 3. The third traction wheel 5 is rotatably abutted with the conveyor belt 4, so that a beating section 43 is formed between the conveying section 41 and the return section 42 of the conveyor belt 4. When the conveyor belt 4 is working, the material is transported from the material loading end 111 to the material unloading end 112, and the material falls from the material unloading end 112 into the material collection bucket. The beating mechanism 6 is set in the beating section 43 between the conveying section 41 and the return section 42. The material adhering to the conveyor belt 4 can be beaten down by the beating mechanism 6 by knocking the beating section 43 and the beaten down material falls into the material bucket. The production line sets a beating section 43 between the conveying section 41 and the return section 42 of the belt conveyor, so that the material stuck on the conveyor belt 4 can be knocked and dropped into the material bucket before the conveyor belt 4 returns. No additional receiving tray is needed to collect the beaten material, which reduces the workload of the operator and improves the conveying efficiency.

[0056] In some embodiments, it also includes: a control component, which is connected to the beating mechanism 6 and is used to control the beating frequency of the first beating part 621a and the second beating part 621b so that the beating frequency of the first beating part 621a and the second beating part 621b are different.

[0057] Specifically, the production line includes a control component, which is connected to the flapping mechanism 6, and the connection here can be wireless or wired. The control component can control the flapping frequency of the first flapping part 621a and the second flapping part 621b, and the control component can control the first flapping part 621a and the second flapping part to be at different flapping frequencies. The first flapping part 621a and the second flapping part 621b are staggered to flap the flapping section 43, and when the first flapping part 621a and the second flapping part 621b work at different frequencies, a staggered flapping mode can be formed. That is: at a certain moment, only one of the flapping parts 621 is flapping, and the other is in a ready state. This ensures that the items on the conveyor belt 4 are continuously flapped, and there will be no overlap or mutual cancellation of the effects caused by flapping at the same time. Staggered flapping makes there is no window period in the whole process, that is, there is always a flapping part 621 working, thereby ensuring a continuous cleaning process and improving the overall cleaning efficiency. Since the two beating parts 621 do not work at the same time, the system can concentrate all the energy of the air control plate 63 on one beating part 621 at a certain moment, which helps to increase the force of a single beating and has a better effect on removing some stubborn stains.

[0058] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0059] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A belt conveyor, characterized in that: include: A base frame (1) having a conveying channel (11), wherein the conveying channel (11) has a material placement end (111) and a material discharge end (112); A first traction wheel (2) is arranged in the conveying channel (11) and is located at the material placement end (111); A second traction wheel (3) is arranged in the conveying channel (11) and is located at the unloading end (112); A conveyor belt (4) is wound around the first traction wheel (2) and the second traction wheel (3) to form a conveying section (41) exposed in the conveying channel (11) and a return section (42) opposite to the conveying channel (11); a third traction wheel (5) disposed in the conveying passage (11) and rotatably abutting against the conveying belt (4), so that the conveying belt (4) forms a flapping section (43) between the conveying section (41) and the return section (42), the flapping section (43) and the conveying section (41) forming a first angle (α), and the flapping section (43) and the return section (42) forming a second angle (β); and A beating mechanism (6) is installed on the base frame (1), and the beating mechanism (6) is provided with a beating portion (621) for beating the beating section (43).

2. The belt conveyor according to claim 1, characterized in that: The flapping mechanism (6) comprises: A bracket (61) fixed to the base frame (1) and located at the unloading end (112); an air hammer (62), which is disposed on the support (61) and has a beating portion (621) facing the beating section (43); and The pneumatic control plate (63) is configured such that the beating end of the pneumatic hammer (62) can reciprocately beat the beating section (43) through the driving of the pneumatic control plate (63).

3. The belt conveyor according to claim 2, characterized in that: The beating part (621) comprises: A rotating shaft (6211) extending along the width direction of the conveyor belt (4); The pressure rod (6212) is rotatably sleeved on the rotating shaft (6211).

4. The belt conveyor according to claim 1, characterized in that: Also includes: A fourth traction wheel (7), the fourth traction wheel (7) is rotatably abutted against the beating section (43), so that the beating section (43) forms: A first beating section (431), wherein the angle between the first beating section (431) and the conveying section (41) is a first angle (α); A second beating section (432), which is sequentially connected to the first beating section (431), and the angle between the second beating section (432) and the first beating section (431) is a third angle (θ); The flapping mechanism (6) comprises: A first beating portion (621a), corresponding to the first beating section (431), and used for beating the first beating section (431); The second beating part (621b) corresponds to the second beating section (432) and is used for beating the second beating section (432).

5. The belt conveyor according to claim 4, characterized in that: A third angle (θ) between the first beating section (431) and the second beating section (432) is less than 180°.

6. The belt conveyor according to claim 2, characterized in that: Also includes: A sliding assembly, wherein the bracket (61) is slidably connected to the base frame (1) via the sliding assembly; A driving assembly, wherein the support (61) can be moved along the extension direction of the flapping section (43) by being driven by the driving assembly.

7. The belt conveyor according to claim 2, characterized in that: Also includes: A support frame, arranged on the base frame (1) and located at the unloading end (112); A scraper is arranged on the support frame and has a scraper portion, wherein the scraper portion extends along the width direction of the conveyor belt (4) and is attached to a side of the beating section (43) away from the first traction wheel (2).

8. The belt conveyor according to claim 2, characterized in that: The moving direction of the beating portion (621) is perpendicular to the extending direction of the beating section (43).

9. A production line, characterized in that: include: A base frame (1) having a conveying channel (11), wherein the conveying channel (11) has a material placement end (111) and a material discharge end (112); A first traction wheel (2) is arranged in the conveying channel (11) and is located at the material placement end (111); A second traction wheel (3) is arranged in the conveying channel (11) and is located at the unloading end (112); A conveyor belt (4) is wound around the first traction wheel (2) and the second traction wheel (3) to form a conveying section (41) exposed in the conveying channel (11) and a return section 42 opposite to the conveying channel (11); a third traction wheel (5), arranged in the conveying passage (11) and rotatably abutting against the conveying belt (4), so that the conveying belt (4) forms a flapping section (43) between the conveying section (41) and the return section (42), the flapping section (43) and the conveying section (41) form a first angle (α), and the flapping section (43) and the return section (42) form a second angle (β); A beating mechanism (6) is installed on the base frame (1), and the beating mechanism (6) is provided with a beating portion (621) for beating the beating section (43).

10. The production line according to claim 9, characterized in that: Also includes: A control component is connected to the beating mechanism (6) and is used to control the beating frequency of the first beating part (621a) and the second beating part (621b) so that the beating frequency of the first beating part (621a) and the second beating part (621b) are different.

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