Discharging device capable of being disassembled quickly

Abstract

The utility model relates to the technical field of granular material discharging equipment, and discloses a quick-detachable discharging device, which comprises a mounting bracket, a first fixing part, a second fixing part and a discharging device, and is characterized in that the mounting bracket comprises a mounting plate and two connecting plates arranged on two sides of the mounting plate, and the mounting plate is provided with a first fixing part; the driving mechanism is connected with the connecting plate, and a driving gear suitable for outputting power is arranged in the driving mechanism; the stock bin is connected with the connecting plate and located above the mounting support, and a discharging opening is formed in the bottom of the stock bin; a feeding opening is formed in the top of the discharging mechanism, a second fixing piece is arranged on one side of the discharging mechanism, a containing cavity is formed in the discharging mechanism, a discharging wheel used for driving materials is arranged in the containing cavity, and the discharging wheel is driven by a coaxially-arranged driven gear; when the discharging mechanism is installed between the two connecting plates, the second fixing piece is connected with the first fixing piece in a matched mode, the feeding port communicates with the discharging port, the driven gear is meshed with the driving gear, modular design is conducted on the discharging device, and the discharging mechanism can be conveniently and rapidly disassembled and assembled in the mode that the fixing pieces are connected in a matched mode.

Description

Technical Field

[0001] The utility model relates to the technical field of granular material discharging equipment, in particular to a quick-detachable discharging device. Background Art

[0002] Due to factors such as the size and shape of different granular materials, most existing automatic discharging devices on the market are suitable for one type of material. Switching to a different material requires a separate device or replacing some of its components. For example, a device that automatically discharges small-sized coffee beans may get stuck when used to discharge large-sized coffee beans, and a device that automatically discharges rice cannot be used to automatically discharge soybeans. Replacing a new device is expensive and requires additional space, while replacing discharging components is time-consuming and impacts the device's usability. Utility Model Content

[0003] In view of this, the utility model provides a quick-detachable discharging device to solve the problem that the current discharging device takes a long time to replace the discharging accessories, which affects the use of the device.

[0004] The utility model provides a quick-detachable discharging device, comprising:

[0005] The mounting bracket comprises a mounting plate and two connecting plates provided on both sides of the mounting plate, wherein the mounting plate is provided with a first fixing member;

[0006] A driving mechanism connected to the connecting plate, wherein the driving mechanism is provided with a driving gear suitable for outputting power;

[0007] A silo is connected to the connecting plate, and a discharge port is provided at the bottom of the silo;

[0008] A discharge mechanism is provided with a feed port on the top and a second fixing member on one side. A receiving cavity is formed inside the discharge mechanism. A discharge wheel for driving the material is provided in the receiving cavity. The discharge wheel is driven by a coaxial driven gear.

[0009] Wherein, when the discharging mechanism is installed between the two connecting plates, the second fixing member is cooperatively connected with the first fixing member, the feed port is communicated with the discharge port, and the driven gear is meshed with the driving gear.

[0010] In an optional embodiment, the first fixing member and the second fixing member are both configured as magnetic members and are adapted to be attracted to each other when the discharging mechanism is installed between the two connecting plates.

[0011] In an optional embodiment, two guide rails are respectively provided on the two connecting plates, and two sliding grooves are provided on the two side surfaces of the discharging mechanism;

[0012] When the discharging mechanism is installed between the two connecting plates, the two sliding grooves are suitable for correspondingly embedding into the two guide rails.

[0013] In an optional embodiment, the accommodating cavity includes a first accommodating cavity and a second accommodating cavity, and the discharging wheel includes a first discharging wheel provided in the first accommodating cavity and a second discharging wheel provided in the second accommodating cavity;

[0014] A plurality of first material storage spaces are formed on the circumference of the first discharging wheel, and a plurality of second material storage spaces are formed on the circumference of the second discharging wheel. The volume of the first material storage space is greater than the volume of the second material storage space.

[0015] In an optional embodiment, the discharging mechanism includes:

[0016] A main body, on which a partition is provided to separate the interior of the main body into a first area and a second area;

[0017] a first discharge wheel cover plate, detachably connected to the main body, and circumferentially enclosing the first area to form the first accommodating cavity when the cover is mounted on the main body;

[0018] The second discharge wheel cover is detachably connected to the main body and, when covered on the main body, circumferentially closes the second area to form the second accommodating cavity.

[0019] In an optional embodiment, a third fixing member is provided on a side of the main body close to the first discharge wheel cover plate, and a fourth fixing member is provided on a side of the first discharge wheel cover plate close to the main body. When the first discharge wheel cover plate is covered on the main body, the third fixing member and the fourth fixing member are cooperatively connected.

[0020] And / or, a fifth fixing member is provided on the side of the main body close to the second discharging wheel cover plate, and a sixth fixing member is provided on the side of the second discharging wheel cover plate close to the main body. When the second discharging wheel cover plate is covered on the main body, the fifth fixing member and the sixth fixing member are cooperatively connected.

[0021] In an optional embodiment, one of the main body and the first discharge wheel cover is provided with a first positioning hole, and the other of the main body and the first discharge wheel cover is provided with a first positioning boss, and when the first discharge wheel cover is covered on the main body, the first positioning boss is embedded in the first positioning hole;

[0022] And / or, one of the main body and the second discharge wheel cover is provided with a second positioning hole, and the other of the main body and the second discharge wheel cover is provided with a second positioning boss, and when the second discharge wheel cover is covered on the main body, the second positioning boss is embedded in the second positioning hole.

[0023] In an optional embodiment, the discharging mechanism further includes:

[0024] a transmission shaft rotatably connected to the partition, the transmission shaft being provided with the first discharge wheel and the second discharge wheel, the driven gear being provided at one end of the transmission shaft extending out of the second discharge wheel cover, the driven gear being adapted to mesh with the driving gear to transmit the output power of the drive mechanism to the transmission shaft;

[0025] A first one-way bearing is provided between the transmission shaft and the first discharging wheel;

[0026] The second one-way bearing is provided between the transmission shaft and the second discharging wheel, and the first one-way bearing and the second one-way bearing have opposite directions of rotation.

[0027] In an optional embodiment, a circular avoidance hole is provided on the cover plate of the second discharge wheel and is located on the outer periphery of the transmission shaft, and the diameter of the circular avoidance hole is larger than the diameter of the driven gear.

[0028] In an optional embodiment, the quick-detachable discharging device further includes:

[0029] A material receiving box is provided below the material discharging mechanism;

[0030] A weighing mechanism is provided in the material bin or the material receiving box;

[0031] a controller, communicatively connected between the weighing mechanism and the driving mechanism;

[0032] After the weighing mechanism weighs the material in the receiving box, the material weight information is fed back to the controller, and the controller controls the driving mechanism to drive the driving gear to rotate forward or reverse.

[0033] In an optional embodiment, the discharging mechanism further includes a first flow limiting component provided in the first accommodating chamber and a second flow limiting component provided in the second accommodating chamber;

[0034] The first flow limiting assembly includes a first flow limiting plate rotatably connected to the main body by a first rotating shaft, and a first elastic member disposed between the first flow limiting plate and the main body, wherein the first flow limiting plate extends toward the first material storage space;

[0035] The second flow limiting assembly includes a second flow limiting plate rotatably connected to the main body by a second rotating shaft, and a second elastic member disposed between the second flow limiting plate and the main body, wherein the second flow limiting plate extends toward the second material storage space;

[0036] The first current limiting plate and the second current limiting plate are arranged in opposite directions.

[0037] Beneficial effect: The utility model provides a quick-detachable discharging device, in which structural parts such as a driving mechanism and a hopper that do not need to be disassembled are directly connected to the mounting bracket, and the discharging mechanism for driving the material to discharge is connected to the first fixing part on the mounting plate through the second fixing part; the discharging device is modularly designed, and the fixing parts are connected in a matching manner. While ensuring the stable connection between the discharging mechanism and the main structure of the quick-detachable discharging device, it is convenient to quickly disassemble and assemble the discharging mechanism, and it is convenient to quickly replace the corresponding discharging mechanism according to the characteristics of different materials, and it is also convenient to clean the inside of the device, thereby solving the problem that the current discharging device takes a long time to replace the discharging accessories, affecting the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0039] Figure 1 This is a schematic structural diagram of a quick-detachable discharging device provided by the utility model;

[0040] Figure 2 An exploded view of a quick-detachable discharging device provided by the utility model;

[0041] Figure 3 This is an exploded view of the discharge mechanism provided by the utility model from the first perspective;

[0042] Figure 4 This is an exploded view of the discharge mechanism provided by the present invention from a second perspective;

[0043] Figure 5 for Figure 3 A partial enlarged schematic diagram;

[0044] Figure 6 for Figure 4 A partial enlarged schematic diagram of B in the figure.

[0045] Description of reference numerals:

[0046] 1. Mounting bracket; 101. Mounting plate; 1011. First fixing member; 102. Connecting plate; 1021. Guide rail;

[0047] 2. Driving mechanism; 201. Driving gear; 202. Driving motor; 203. Motor base;

[0048] 3. Silo; 301. Discharge port;

[0049] 4. Discharging mechanism; 401. Feed port; 402. Second fixing member; 403. Driven gear; 404. Chute; 405. First discharging wheel; 406. Second discharging wheel; 407. Main body; 4071. Partition; 4072. Third fixing member; 4073. Fifth fixing member; 4074. First positioning hole; 4075. Second positioning hole; 408. First discharging wheel cover; 4081. Fourth fixing member; 4082. First positioning boss; 409. Second discharging wheel cover; 4091 , sixth fixing member; 4092, second positioning boss; 4093, avoidance hole; 4010, transmission shaft; 4011, first one-way bearing; 4012, second one-way bearing; 4013, first current limiting assembly; 40131, first rotating shaft; 40132, first current limiting plate; 40133, first elastic member; 4014, second current limiting assembly; 40141, second rotating shaft; 40142, second current limiting plate; 40143, second elastic member; 4015, main bearing; 4016, snap ring;

[0050] 5. Material receiving box. DETAILED DESCRIPTION

[0051] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are 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 those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0052] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0053] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0054] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0055] The following combination Figures 1-6 , describing the embodiments of the present utility model.

[0056] According to an embodiment of the present invention, a quick-detachable discharging device is provided, such as Figure 1 、 Figure 2 As shown, it includes: a mounting bracket 1, a driving mechanism 2, a silo 3 and a discharging mechanism 4.

[0057] The mounting bracket 1 includes a mounting plate 101 and two connecting plates 102 arranged on both sides of the mounting plate 101, and the mounting plate 101 is provided with a first fixing member 1011; the driving mechanism 2 is connected to the connecting plate 102, and the driving mechanism 2 is provided with a driving gear 201 suitable for outputting power; the silo 3 is connected to the connecting plate 102, and the bottom of the silo 3 is provided with a discharge port 301; the discharging mechanism 4 is provided with a feed port 401 at the top and a second fixing member 402 on one side, and an accommodating cavity is formed inside the discharging mechanism 4, and a discharging wheel for driving the material is provided in the accommodating cavity, and the discharging wheel is driven by a coaxially arranged driven gear 403; wherein, when the discharging mechanism 4 is installed between the two connecting plates 102, the second fixing member 402 is matched with the first fixing member 1011 for connection, the feed port 401 is communicated with the discharge port 301, and the driven gear 403 is engaged with the driving gear 201.

[0058] In the above embodiment, the driving mechanism 2 and the hopper 3, which are structural parts that do not need to be disassembled, are directly connected to the mounting bracket 1, and the discharging mechanism 4 for driving the material to discharge is connected to the first fixing part 1011 on the mounting plate 101 through the second fixing part 402; the discharging device is modularly designed, and the fixing parts are connected in a matching manner to ensure that the discharging mechanism 4 is stably connected to the main structure of the quick-detachable discharging device, while facilitating the rapid disassembly and assembly of the discharging mechanism 4, and facilitating the rapid replacement of the corresponding discharging mechanism 4 according to the characteristics of different materials, and also facilitating the cleaning of the inside of the device, thereby solving the problem that the current discharging device takes a long time to replace the discharging accessories, affecting the use of the device.

[0059] Specifically, a mounting hole is provided on the connecting plate 102 on one side of the mounting bracket 1, and a mounting hole is correspondingly provided on the driving mechanism 2, and is connected to the connecting plate 102 by fasteners to ensure that the driving gear 201 on the driving mechanism 2 is fixed in position; mounting holes are provided on the connecting plates 102 on both sides of the mounting bracket 1, and mounting holes are correspondingly provided on the plate at the bottom of the silo 3, and are connected to the connecting plate 102 by fasteners to ensure that the position of the silo 3 and its upper discharge port 301 is fixed; the mounting plate 101 and the connecting plates 102 on both sides form a semi-enclosed structure. When the discharge mechanism 4 is installed to the mounting bracket 1, the The connecting plate 102 can play a limiting role, and the first fixing member 1011 on the mounting plate 101 in the mounting bracket 1 corresponds to the position of the second fixing member 402 on the discharge mechanism 4, so as to facilitate quick matching and connection; at the same time, after the discharge mechanism 4 is installed in place, the feed port 401 on the top of the discharge mechanism 4 is directly opposite and connected to the discharge port 301 on the fixed position storage bin 3, so that the material in the bin 3 can smoothly enter the discharge mechanism 4, and the driven gear 403 on one side of the discharge mechanism 4 is engaged with the driving gear 201 on the fixed position drive mechanism 2, so that the drive mechanism 2 can drive the discharge wheel in the discharge mechanism 4. The above-mentioned mounting hole position can be a threaded through hole, and the fastener can be a screw or a bolt. In this embodiment, the bin 3 is located above the discharge mechanism 4, so that the material in the bin 3 can enter the discharge mechanism 4 when it falls.

[0060] Furthermore, this embodiment does not limit the specific structural form and matching method of the first fixing member 1011 and the second fixing member 402. As one embodiment, the first fixing member 1011 and the second fixing member 402 are both configured as magnetic members; as another embodiment, one of the first fixing member 1011 and the second fixing member 402 is configured as an elastic snap buckle, and the other is configured as a card interface or a contoured snap buckle that is snap-fitted with the elastic snap buckle; as yet another embodiment, one of the first fixing member 1011 and the second fixing member 402 is configured as a positioning glass bead, and the other is configured as a hole position that is inlaid with the positioning glass bead.

[0061] Furthermore, in this embodiment, two groups of first fixing members 1011 are provided at diagonal positions on the mounting plate 101, and two corresponding groups of second fixing members 402 are provided at diagonal positions on the discharge mechanism 4, to facilitate corresponding engagement. Of course, as long as the corresponding positions of the first fixing members 1011 and the second fixing members 402 enable stable engagement, there is no limitation on their distribution position and specific number. Specifically, they can be distributed at the four corners, symmetrical positions, etc., and the number can be three, four, five, or even more groups.

[0062] Furthermore, the drive mechanism 2 also includes a drive motor 202 and a motor base 203. The driving gear 201 is fixedly connected to the output shaft of the drive motor 202. After the drive motor 202 is connected to the motor base 203, the motor base 203 is connected to the connecting plate 102 on one side of the mounting bracket 1 to achieve the fixed connection of the drive mechanism 2 as a whole and the fixed position of the driving gear 201 thereon.

[0063] In some embodiments, as Figure 2 As shown, as a preferred embodiment, the first fixing member 1011 and the second fixing member 402 are both configured as magnetic members and are suitable for attracting each other when the discharge mechanism 4 is installed between the two connecting plates 102 .

[0064] In the above embodiment, the first fixing member 1011 and the second fixing member 402 are both configured as magnetic members to attract each other, which has a simple structure and a good connection effect, thereby improving the installation convenience of the discharge mechanism 4.

[0065] Specifically, the magnetic member can be a conventional magnet, an electromagnet, or the like.

[0066] In some embodiments, as Figure 2 As shown, two guide rails 1021 are respectively provided on the two connecting plates 102 , and two slide grooves 404 are provided on the two side surfaces of the discharging mechanism 4 ; when the discharging mechanism 4 is installed between the two connecting plates 102 , the two slide grooves 404 are suitable for correspondingly embedding into the two guide rails 1021 .

[0067] In the above embodiment, the sliding connection between the two guide rails 1021 and the two slide grooves 404 improves the smoothness of the installation of the discharge mechanism 4 on the installation bracket 1.

[0068] Specifically, in this embodiment, the overall shape of the connecting plate 102 is relatively narrow, and can directly serve as the guide rail 1021 to be slidably connected and cooperated with the slide groove 404; as an alternative implementation method, when the overall connecting plate 102 is relatively wide, a strip-shaped protruding structure can be provided on the inner side of the connecting plate 102 to form the guide rail 1021.

[0069] Furthermore, chamfers are provided on the guide rail 1021 and the slide groove 404 respectively, so as to facilitate quick docking of the guide rail 1021 and the slide groove 404 .

[0070] In some embodiments, as Figure 3 、 Figure 4 As shown, the accommodating chamber includes a first accommodating chamber and a second accommodating chamber, and the discharging wheel includes a first discharging wheel 405 arranged in the first accommodating chamber and a second discharging wheel 406 arranged in the second accommodating chamber; a plurality of first material storage spaces are formed around the first discharging wheel 405, and a plurality of second material storage spaces are formed around the second discharging wheel 406, and the volume of the first material storage space is greater than the volume of the second material storage space.

[0071] In the above embodiment, the discharging wheels of different specifications can control the discharging speed of the discharging mechanism 4 when they rotate separately, thereby ensuring the accurate discharging while ensuring the material taking efficiency.

[0072] Specifically, when a certain amount of material needs to be taken out, the first discharging wheel 405 is driven to take the material first. Since the volume of the first storage space on the first discharging wheel 405 is large, it can accommodate more material. As the first discharging wheel 405 rotates, this part of the larger material falls quickly to ensure the material taking efficiency; when the fallen material is close to the required material taking amount, the second discharging wheel 406 is driven to take the material. Since the volume of the second storage space on the second discharging wheel 406 is small, it can accommodate less material. As the second discharging wheel 406 rotates, this part of the smaller material falls, so that the material taking amount gradually reaches the required material taking amount, thereby ensuring accurate discharging.

[0073] Furthermore, the first discharge wheel 405 and the second discharge wheel 406 can be driven by two sets of drive mechanisms 2 respectively, or by one set of drive mechanisms 2 in conjunction with an intermediate rotating structure. Each set of drive mechanisms is equipped with a drive motor and several transmission parts connected between the motor output end and the discharge wheel.

[0074] Furthermore, four first material storage spaces are formed in the circumference of the first discharging wheel 405 , and four second material storage spaces are formed in the circumference of the second discharging wheel 406 .

[0075] In some embodiments, as Figure 3 、 Figure 4 As shown, the discharging mechanism 4 includes: a main body 407 , a first discharging wheel cover plate 408 and a second discharging wheel cover plate 409 .

[0076] A partition 4071 is provided on the main body 407 to divide the interior of the main body 407 into a first area and a second area; the first discharge wheel cover 408 is detachably connected to the main body 407, and when the cover is set on the main body 407, the first area is circumferentially closed to form a first accommodating cavity; the second discharge wheel cover 409 is detachably connected to the main body 407, and when the cover is set on the main body 407, the second area is circumferentially closed to form a second accommodating cavity.

[0077] In the above embodiment, the first discharging wheel cover plate 408 and the second discharging wheel cover plate 409 are respectively detachably connected to the main body 407 to facilitate quick disassembly and assembly of the discharging mechanism 4, cleaning of the interior of the discharging mechanism 4, and quick disassembly and replacement of the first discharging wheel 405 and the second discharging wheel 406.

[0078] Specifically, the first and second discharge wheels 405, 406 are connected to their respective accommodating chambers via a transmission shaft. The outer end of the transmission shaft is detachably connected to a driven gear that can be driven by an external motor. When it is necessary to clean the interior of the discharge mechanism 4 or replace a discharge wheel, the driven gear and the corresponding discharge wheel cover are removed to facilitate internal cleaning and quick-release replacement of the discharge wheel.

[0079] In some embodiments, as Figure 3 、 Figure 4 As shown, a third fixing member 4072 is provided on the side of the main body 407 close to the first discharging wheel cover 408, and a fourth fixing member 4081 is provided on the side of the first discharging wheel cover 408 close to the main body 407. When the first discharging wheel cover 408 is covered on the main body 407, the third fixing member 4072 and the fourth fixing member 4081 are matched and connected; and / or, a fifth fixing member 4073 is provided on the side of the main body 407 close to the second discharging wheel cover 409, and a sixth fixing member 4091 is provided on the side of the second discharging wheel cover 409 close to the main body 407. When the second discharging wheel cover 409 is covered on the main body 407, the fifth fixing member 4073 and the sixth fixing member 4091 are matched and connected.

[0080] In the above embodiment, the first discharge wheel cover 408, the second discharge wheel cover 409 and the main body 407 are detachably connected through the cooperation of fixing parts, so as to achieve stable connection and facilitate quick disassembly and assembly, thereby improving the convenience of disassembly and assembly of the discharge mechanism 4.

[0081] Similarly, this embodiment does not limit the specific structure and coordination between the two fixing members. In one embodiment, both fixing members are configured as magnetic members. In another embodiment, one of the two fixing members is configured as an elastic snap, while the other is configured as a snap interface or contoured snap that engages with the elastic snap. In yet another embodiment, one of the two fixing members is configured as a positioning glass bead, while the other is configured as a hole for inserting the positioning glass bead. As a preferred embodiment, in this embodiment, the third fixing member 4072, the fourth fixing member 4081, the fifth fixing member 4073, and the sixth fixing member 4091 are all configured as magnetic members.

[0082] Furthermore, two groups of fixing members are provided and are arranged at diagonal positions of the corresponding structures, thereby further improving the connection stability.

[0083] Furthermore, a fixing part is provided for mating connection only between the first discharging wheel cover plate 408 and the main body 407, or a fixing part is provided for mating connection only between the second discharging wheel cover plate 409 and the main body 407, or both the first discharging wheel cover plate 408 and the second discharging wheel cover plate 409 are provided for mating connection with the main body 407 at the same time, and this embodiment does not impose any restrictions.

[0084] In some embodiments, as Figure 3 、 Figure 4 As shown, one of the main body 407 and the first discharging wheel cover plate 408 is provided with a first positioning hole 4074, and the other one of the main body 407 and the first discharging wheel cover plate 408 is provided with a first positioning boss 4082. When the first discharging wheel cover plate 408 is covered on the main body 407, the first positioning boss 4082 is embedded in the first positioning hole 4074; and / or, one of the main body 407 and the second discharging wheel cover plate 409 is provided with a second positioning hole 4075, and the other one of the main body 407 and the second discharging wheel cover plate 409 is provided with a second positioning boss 4092. When the second discharging wheel cover plate 409 is covered on the main body 407, the second positioning boss 4092 is embedded in the second positioning hole 4075.

[0085] In the above embodiment, when the first discharge wheel cover plate 408 and the second discharge wheel cover plate 409 are connected to the main body 407, the positioning holes and the positioning bosses are used to prevent the first discharge wheel cover plate 408 and the second discharge wheel cover plate 409 from sliding sideways with the main body 407, thereby ensuring the stability of the connection.

[0086] Specifically, in this embodiment, the main member 407 is provided with a first positioning hole 4074, and the first discharge wheel cover 408 is provided with a first positioning boss 4082, which cooperate in positioning. The main member 407 is provided with a second positioning hole 4075, and the second discharge wheel cover 409 is provided with a second positioning boss 4092, which cooperate in positioning. Two sets of positioning holes and two sets of positioning bosses are provided, each located at a diagonal position in the corresponding structure, further improving connection stability.

[0087] Furthermore, as an alternative embodiment, the positioning fittings of the two cover plates and the main body 407 can also be set as positioning fitting methods such as positioning fitting of elastic snaps and card interfaces or contoured snaps, positioning fitting of positioning glass beads and corresponding holes, etc.

[0088] Furthermore, a positioning fit is provided only between the first discharge wheel cover plate 408 and the main body 407, or a positioning fit is provided only between the second discharge wheel cover plate 409 and the main body 407, or both the first discharge wheel cover plate 408 and the second discharge wheel cover plate 409 are positioned together with the main body 407, and this embodiment does not impose any restrictions.

[0089] In some embodiments, as Figure 3 、 Figure 4 As shown, the discharging mechanism 4 further includes: a transmission shaft 4010 , a first one-way bearing 4011 and a second one-way bearing 4012 .

[0090] The transmission shaft 4010 is rotatably connected to the partition 4071, and a first discharging wheel 405 and a second discharging wheel 406 are provided on the transmission shaft 4010. The end of the transmission shaft 4010 extending out of the second discharging wheel cover 409 is provided with a driven gear 403, and the driven gear 403 is suitable for engaging with the driving gear 201 to transmit the output power of the driving mechanism 2 to the transmission shaft 4010; a first one-way bearing 4011 is provided between the transmission shaft 4010 and the first discharging wheel 405; a second one-way bearing 4012 is provided between the transmission shaft 4010 and the second discharging wheel 406, and the directions of the first one-way bearing 4011 and the second one-way bearing 4012 are opposite.

[0091] In the above embodiment, two sets of one-way bearings with opposite rotation directions are provided to connect the two discharging wheels to the transmission shaft 4010 respectively, so that a set of driving mechanism 2 can drive the two discharging wheels to rotate forward and reverse respectively, thereby realizing a set of driving mechanism 2 to drive the first discharging wheel 405 and the second discharging wheel 406 separately, saving equipment space and equipment costs.

[0092] Specifically, when only the first discharge wheel 405 needs to be driven to rotate for material collection, the driving mechanism 2 drives the transmission shaft 4010 to rotate in the positive direction through the driving gear 201 and the driven gear 403. At this time, the inner and outer rings of the first one-way bearing 4011 are relatively fixed, and the transmission shaft 4010 can drive the first discharge wheel 405 to rotate, while the inner and outer rings of the second one-way bearing 4012 can rotate relatively. The transmission shaft 4010 idles at the position of the second discharge wheel 406, that is, the second discharge wheel 406 is not driven by the transmission shaft 4010, thereby realizing that only the first discharge wheel 405 is driven to rotate to collect materials. On the contrary, when only the second discharging wheel 406 needs to be driven to rotate for material collection, the driving mechanism 2 drives the transmission shaft 4010 to rotate in the opposite direction through the driving gear 201 and the driven gear 403. At this time, the inner and outer rings of the second one-way bearing 4012 are relatively fixed, and the transmission shaft 4010 can drive the second discharging wheel 406 to rotate, while the inner and outer rings of the first one-way bearing 4011 can rotate relatively. The transmission shaft 4010 idles at the position of the first discharging wheel 405, that is, the first discharging wheel 405 is not driven by the transmission shaft 4010, thereby achieving the goal of only driving the second discharging wheel 406 to rotate for material collection.

[0093] Furthermore, the transmission shaft 4010 is rotatably connected to the partition 4071 through the main bearing 4015 , and a retaining ring 4016 is provided between the inner ring of the main bearing 4015 and the outer peripheral connection position of the transmission shaft 4010 for fixing the main bearing 4015 and the transmission shaft 4010 .

[0094] In some embodiments, as Figure 3 、 Figure 4As shown, the second discharge wheel cover plate 409 is provided with an avoidance circular hole 4093 located on the outer periphery of the transmission shaft 4010 , and the diameter of the avoidance circular hole 4093 is larger than the diameter of the driven gear 403 .

[0095] In the above embodiment, an avoidance circular hole 4093 is provided on the second discharge wheel cover 409 so that the second discharge wheel cover 409 can avoid the driven gear 403 and be smoothly removed from one side of the main body 407, thereby improving the disassembly and assembly efficiency.

[0096] In some embodiments, as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 As shown, the quick-detachable discharging device further includes: a material receiving box 5, a weighing mechanism and a controller.

[0097] The receiving box 5 is arranged below the discharging mechanism 4; the weighing mechanism is arranged in the hopper 3 or the receiving box 5; the controller is communicatively connected between the weighing mechanism and the driving mechanism 2; after the weighing mechanism weighs the weight of the material in the hopper 3 or the receiving box 5, the material weight information is fed back to the controller, and the controller controls the driving mechanism 2 to drive the driving gear 201 forward or reverse.

[0098] In the above embodiment, a hopper 3 or a receiving box 5 with a weighing mechanism is provided for real-time weighing of the received materials, and the weight information is fed back to the controller, which controls the driving mechanism 2 to drive the active gear 201 to rotate forward or reverse, thereby utilizing the first discharging wheel 405 and the second discharging wheel 406 to discharge materials at different rates and weights, thereby achieving accurate quantitative discharging and improving material retrieval efficiency.

[0099] Specifically, when the weighing mechanism is provided in the silo 3, as the material in the silo 3 decreases, the weighing mechanism can weigh the real-time weight of the silo 3 to obtain the amount of material reduction in the silo 3, and then indirectly know the amount of material increase in the receiving box 5, and feed it back to the controller; when the weighing mechanism is provided in the receiving box 5, as the material in the receiving box 5 increases, the weighing mechanism can weigh the real-time weight of the receiving box 5 to directly obtain the amount of material increase in the receiving box 5, and feed it back to the controller.

[0100] In some embodiments, as Figure 5 、 Figure 6As shown, the discharging mechanism 4 also includes a first flow limiting component 4013 provided in the first accommodating chamber and a second flow limiting component 4014 provided in the second accommodating chamber; the first flow limiting component 4013 includes a first flow limiting piece 40132 rotatably connected to the main body 407 by a first rotating shaft 40131, and a first elastic piece 40133 provided between the first flow limiting piece 40132 and the main body 407, and the first flow limiting piece 40132 extends toward the first material storage space; the second flow limiting component 4014 includes a second flow limiting piece 40142 rotatably connected to the main body 407 by a second rotating shaft 40141, and a second elastic piece 40143 provided between the second flow limiting piece 40142 and the main body 407, and the second flow limiting piece 40142 extends toward the second material storage space; the setting directions of the first flow limiting piece 40132 and the second flow limiting piece 40142 are opposite.

[0101] In the above embodiment, by setting a flow-limiting component, the flow-limiting plate can be used to avoid the discharge wheel and reset under the action of the elastic member, thereby achieving the following two effects. First, since the particle size of the materials that can be accommodated in the storage space of different discharge wheels is not uniform and the arrangement of the materials in the storage space is also uncertain, it is easy to cause the material to be stuck. The flow-limiting component is set to use the flow-limiting plate as a buffer to prevent the material from being stuck when taking materials with larger particles; second, due to the characteristics of the one-way bearing, when one of the discharge wheels rotates, although the other discharge wheel does not receive the driving force of the transmission shaft 4010, the rotation of the transmission shaft 4010 will drive the other discharge wheel to rotate through friction. By extending the flow-limiting plate to the storage space, the other discharge wheel rotates due to the friction.

[0102] Specifically, the first current limiting piece 40132 and the second current limiting piece 40142 are arranged in opposite directions, which corresponds to the opposite rotation directions of the first discharging wheel 405 and the second discharging wheel 406 .

[0103] Furthermore, the first elastic member 40133 and the second elastic member 40143 can specifically be a spring, a compression spring, etc.

[0104] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by this application.

Claims

1. A quick-detachable discharging device, characterized in that: include: A mounting bracket (1) comprises a mounting plate (101) and two connecting plates (102) provided on both sides of the mounting plate (101); the mounting plate (101) is provided with a first fixing member (1011); A driving mechanism (2) connected to the connecting plate (102), wherein the driving mechanism (2) is provided with a driving gear (201) suitable for outputting power; A silo (3) is connected to the connecting plate (102), and a discharge port (301) is provided at the bottom of the silo (3); A discharge mechanism (4) is provided with a feed port (401) on the top and a second fixing member (402) on one side, wherein a receiving cavity is formed inside the discharge mechanism (4), a discharge wheel for driving the material is provided in the receiving cavity, and the discharge wheel is driven by a coaxially arranged driven gear (403); When the discharge mechanism (4) is installed between the two connecting plates (102), the second fixing member (402) is connected in a cooperative manner with the first fixing member (1011), the feed port (401) is communicated with the discharge port (301), and the driven gear (403) is meshed with the driving gear (201).

2. The quick-detachable discharging device according to claim 1, characterized in that: The first fixing member (1011) and the second fixing member (402) are both configured as magnetic members and are adapted to be attracted to each other when the discharge mechanism (4) is installed between the two connecting plates (102).

3. The quick-detachable discharging device according to claim 1, characterized in that: Two guide rails (1021) are respectively provided on the two connecting plates (102), and two sliding grooves (404) are provided on the two side surfaces of the discharging mechanism (4); When the discharging mechanism (4) is installed between the two connecting plates (102), the two sliding grooves (404) are suitable for correspondingly embedding in the two guide rails (1021).

4. The quick-detachable discharging device according to any one of claims 1 to 3, characterized in that: The accommodating cavity includes a first accommodating cavity and a second accommodating cavity, and the discharging wheel includes a first discharging wheel (405) provided in the first accommodating cavity and a second discharging wheel (406) provided in the second accommodating cavity; A plurality of first material storage spaces are formed around the circumference of the first discharging wheel (405), and a plurality of second material storage spaces are formed around the circumference of the second discharging wheel (406). The volume of the first material storage space is greater than the volume of the second material storage space.

5. The quick-detachable discharging device according to claim 4, characterized in that: The discharging mechanism (4) comprises: A main body (407) is provided with a partition (4071) for dividing the interior of the main body (407) into a first area and a second area; a first discharge wheel cover plate (408) detachably connected to the main body (407) and circumferentially sealing the first area to form the first accommodating cavity when the cover is disposed on the main body (407); The second discharge wheel cover plate (409) is detachably connected to the main body (407) and, when the cover is disposed on the main body (407), circumferentially closes the second area to form the second accommodating cavity.

6. The quick-detachable discharging device according to claim 5, characterized in that: A third fixing member (4072) is provided on one side of the main body (407) close to the first discharge wheel cover (408), and a fourth fixing member (4081) is provided on one side of the first discharge wheel cover (408) close to the main body (407). When the first discharge wheel cover (408) is covered on the main body (407), the third fixing member (4072) and the fourth fixing member (4081) are matched and connected; And / or, a fifth fixing member (4073) is provided on a side of the main body (407) close to the second discharging wheel cover (409), and a sixth fixing member (4091) is provided on a side of the second discharging wheel cover (409) close to the main body (407); when the second discharging wheel cover (409) is covered on the main body (407), the fifth fixing member (4073) and the sixth fixing member (4091) are matched and connected.

7. The quick-detachable discharging device according to claim 6, characterized in that: One of the main body (407) and the first discharge wheel cover (408) is provided with a first positioning hole (4074), and the other of the main body (407) and the first discharge wheel cover (408) is provided with a first positioning boss (4082). When the first discharge wheel cover (408) is covered on the main body (407), the first positioning boss (4082) is embedded in the first positioning hole (4074); And / or, one of the main body (407) and the second discharge wheel cover (409) is provided with a second positioning hole (4075), and the other of the main body (407) and the second discharge wheel cover (409) is provided with a second positioning boss (4092), and when the second discharge wheel cover (409) is covered on the main body (407), the second positioning boss (4092) is embedded in the second positioning hole (4075).

8. The quick-detachable discharging device according to claim 5, characterized in that: The discharging mechanism (4) further comprises: a transmission shaft (4010) rotatably connected to the partition (4071), the transmission shaft (4010) being provided with the first discharge wheel (405) and the second discharge wheel (406), the driven gear (403) being provided at one end of the transmission shaft (4010) extending out of the second discharge wheel cover (409), the driven gear (403) being adapted to mesh with the driving gear (201) so as to transmit the output power of the drive mechanism (2) to the transmission shaft (4010); A first one-way bearing (4011) is provided between the transmission shaft (4010) and the first discharge wheel (405); The second one-way bearing (4012) is provided between the transmission shaft (4010) and the second discharge wheel (406), and the first one-way bearing (4011) and the second one-way bearing (4012) rotate in opposite directions.

9. The quick-detachable discharging device according to claim 8, characterized in that: The second discharge wheel cover plate (409) is provided with a circular avoidance hole (4093) located on the outer periphery of the transmission shaft (4010), and the diameter of the circular avoidance hole (4093) is larger than the diameter of the driven gear (403).

10. The quick-detachable discharging device according to claim 8, characterized in that: Also includes: A material receiving box (5) is provided below the material discharging mechanism (4); A weighing mechanism is provided in the material bin (3) or the material receiving box (5); a controller communicatively connected between the weighing mechanism and the driving mechanism (2); After the weighing mechanism weighs the material in the silo (3) or the receiving box (5), the material weight information is fed back to the controller, and the controller controls the driving mechanism (2) to drive the driving gear (201) to rotate forward or reverse.

11. The quick-detachable discharging device according to claim 8, characterized in that: The discharging mechanism (4) further comprises a first flow-limiting component (4013) provided in the first accommodating chamber and a second flow-limiting component (4014) provided in the second accommodating chamber; The first flow-limiting assembly (4013) comprises a first flow-limiting plate (40132) rotatably connected to the main body (407) by a first rotating shaft (40131), and a first elastic member (40133) disposed between the first flow-limiting plate (40132) and the main body (407), wherein the first flow-limiting plate (40132) extends toward the first material storage space; The second flow-limiting assembly (4014) comprises a second flow-limiting piece (40142) rotatably connected to the main body (407) by a second rotating shaft (40141), and a second elastic piece (40143) disposed between the second flow-limiting piece (40142) and the main body (407), wherein the second flow-limiting piece (40142) extends toward the second material storage space; The first current limiting plate (40132) and the second current limiting plate (40142) are arranged in opposite directions.

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