Constant feeder with stirring structure

Abstract

The invention discloses a constant feeder with a stirring structure, and relates to the technical field of quantitative conveying equipment. The frame is arranged on the upper side of the belt weigher, and the charging barrel is arranged in the frame in a screwed mode through a supporting bearing. A swing assembly is further arranged between the charging barrel and the frame and arranged on the upper side of the supporting bearing. The scraping frame is attached to the inner wall of the charging barrel; the conical frame is fixedly arranged at the bottom end of the charging barrel in a penetrating manner; an inclined frame is arranged at the bottom end of the scraping frame and arranged on the inner ring wall of the conical frame in an attached mode. The discharging barrel is fixedly arranged at the bottom end of the conical frame, a material guiding frame is fixedly arranged in the discharging barrel, and the conical end of the material guiding frame is arranged in the conical frame; the bottom end of the inclined frame is arranged at the horizontal end of the material guide frame in a contact mode. According to the device, the sticky inner wall is synchronously scraped in the stirring process, the purpose of cleaning can be achieved without stopping the device, discharged materials can be controlled, and the quantitative efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of quantitative conveying equipment, and particularly relates to a quantitative feeder with a stirring structure. Background Art

[0002] The working principle of a quantitative feeder is based on the organic combination of weighing and conveying. It is a mechanical equipment for continuous weighing and metering as well as quantitative conveying. To prevent materials from getting damp and forming lumps, during the quantitative process, a stirring structure is used to stir the materials. When stirring, viscous materials (such as chemical slurries) are likely to adhere to the barrel wall and the discharge port, causing the phenomenon of accumulation and blockage. A special cleaning structure is required to clean the barrel wall, and it also needs to stop the machine for operation, resulting in low efficiency of the feeder. Summary of the Invention

[0003] The purpose of the present invention is to provide a quantitative feeder with a stirring structure that is simple in structure, reasonable in design, and convenient to use, aiming at the defects and deficiencies of the prior art. By scraping the sticky inner wall synchronously during the stirring process, the purpose of cleaning can be achieved without stopping the operation of the machine, and the discharged materials can also be controlled to improve the quantitative efficiency.

[0004] To achieve the above purpose, the present invention adopts the following technical solutions: It includes a belt conveyor frame, a belt scale, and a material barrel. The belt scale is arranged on the upper side of the belt conveyor frame, and the material barrel is arranged on the upper side of the belt scale; it further includes:

[0005] A frame, the frame is arranged on the upper side of the belt scale, and the material barrel is rotatably connected to the frame through a support bearing; and the upper surface of the material barrel is flush with the upper surface of the frame; a swing assembly is also arranged between the material barrel and the frame, and the swing assembly is arranged on the upper side of the support bearing;

[0006] A support block, the support block is fixedly arranged on the upper side of the frame; a stirring motor is fixedly arranged in the middle of the upper side of the support block. After the output shaft of the stirring motor passes through the support block, a stirring paddle is arranged, and the stirring paddle is arranged inside the material barrel;

[0007] A scraping frame, the scraping frame is fitted to the inner wall of the material barrel, and the scraping frame is arranged in an inverted "L" shape. The horizontal end of the scraping frame is connected to the upper end of the stirring paddle;

[0008] A conical frame, the conical frame is fixedly arranged through the bottom end of the material barrel; and an inclined frame is arranged at the bottom end of the scraping frame, and the inclined frame is fitted to the inner ring wall of the conical frame;

[0009] Discharge cylinder, the discharge cylinder is fixedly arranged at the bottom end of the conical frame, and a material guiding frame is fixedly arranged inside the discharge cylinder, and the conical end of the material guiding frame is arranged inside the conical frame, and the upper surface of the horizontal end of the material guiding frame is on the same horizontal plane as the upper surface of the discharge cylinder; and the bottom end of the inclined frame is in contact with the horizontal end of the material guiding frame, and discharge grooves are equiangularly distributed on the inner circumference of the horizontal end of the material guiding frame;

[0010] Frustum, the frustum is fixedly arranged inside the conical end of the material guiding frame;

[0011] Moving component, the moving component is arranged on the lower side of the material guiding frame;

[0012] Bottom sealing table, the bottom sealing table is movably inserted into the discharge cylinder, and the upper end of the bottom sealing table is arranged in a conical structure, a conical groove is opened at the bottom of the discharge cylinder, and the upper end of the bottom sealing table is movably arranged in the conical groove;

[0013] Lifting component, the lifting component is arranged inside the discharge cylinder;

[0014] Through the above technical scheme design, the material is stirred in the cylinder by the stirring paddle. When the stirring paddle rotates, it drives the scraping frame and the inclined frame to rotate to scrape the material adhered to the inner wall of the cylinder and the inner wall of the conical frame; and the moving component is used to perform the discharging operation on the discharge groove, and the lifting component is used to drive the bottom sealing table to move.

[0015] As a further improvement of the present invention, the swinging component includes:

[0016] Hinge table, the hinge table is fixedly arranged on the rear outer wall of the cylinder;

[0017] Hinge piece, the hinge piece is hinged on the upper side of the hinge table through a hinge shaft;

[0018] Moving block, the moving block is slidably arranged on the rear inner wall of the frame, and the moving block is hinged on the lower side of the hinge piece through a hinge shaft;

[0019] Swinging motor, the swinging motor is fixedly arranged on the right side of the frame through a motor bracket, and after the output shaft of the swinging motor passes through the frame, a lead screw is arranged, and the lead screw is threadedly connected and inserted into the moving block;

[0020] Through the above technical scheme design, the swinging motor drives the lead screw to rotate, so that the moving block moves, and the hinge piece is used to make the hinge table rotate, so that the cylinder rotates around the rotation center of the support bearing.

[0021] As a further improvement of the present invention, a support frame is fixedly arranged inside the frame, and the support frame is arranged on the upper side of the support bearing; and the material cylinder passes through the support frame; a support ring is sleeved and fixedly arranged at the upper end of the material cylinder, and the support ring is in contact with the upper side of the support frame, and the upper surface of the support frame and the upper surface of the material cylinder are arranged on the same horizontal plane;

[0022] Through the design of the above technical solution, the material cylinder is supported.

[0023] As a further improvement of the present invention, the movable assembly includes:

[0024] A rotating table, the rotating table is in contact with the bottom of the horizontal end of the material guiding frame; and convex platforms are fixedly arranged on the outer ring wall of the rotating table at equal circumferential angles, and the convex platforms are arranged corresponding to the discharge grooves;

[0025] A rotating rod, the rotating rod is rotatably sleeved through the round table by a bearing, and the bottom end of the rotating rod passes through and is fixed inside the rotating table;

[0026] A rotating motor, the rotating motor is fixedly arranged on the upper side of the round table, and a turntable is sleeved and fixedly arranged on the output shaft of the rotating motor, and an eccentric rod is arranged on the upper side of the turntable;

[0027] A rotating member, the rotating member is sleeved and fixed on the upper end of the rotating rod, and the rotating member is in contact with the upper side of the turntable, and the eccentric rod is movably arranged in a strip groove opened inside the rotating member;

[0028] Through the design of the above technical solution, the rotating motor is started, the turntable rotates to drive the eccentric rod to rotate, the eccentric rod rotates to drive the rotating member, so that the rotating member drives the rotating rod and rotates around the rotation center between the rotating rod and the round table, so that the rotating table rotates, and the convex platform rotates to perform a closing operation on the discharge groove.

[0029] As a further improvement of the present invention, the lifting assembly includes:

[0030] A rotating ring, the rotating ring is rotatably sleeved on the bottom of the round table by a bearing, and the rotating ring is arranged outside the rotating rod;

[0031] A rotating gear ring, the rotating gear ring is fixedly arranged on the bottom of the rotating ring, and inner teeth are fixedly arranged on the inner ring wall of the rotating gear ring, and outer teeth are fixedly arranged on the outer ring wall of the rotating gear ring;

[0032] A driving motor, the driving motor is fixedly arranged on the bottom of the round table, and after the output shaft of the driving motor passes through the round table, a rotating gear is arranged, and the rotating gear is meshed with the outside of the rotating gear ring;

[0033] Drive gears, there are two of the drive gears, symmetrically arranged left and right and meshed inside the rotating gear ring; and a drive shaft is penetrated and fixedly arranged inside the drive gear, and the upper end of the rotating shaft is rotatably connected to the bottom of the frustum through a bearing;

[0034] Threaded rods, there are two of the threaded rods, respectively fixedly arranged at the bottom ends of the corresponding drive shafts, and the threaded rods are threadedly connected inside the bottom sealing table;

[0035] Guide tubes, there are two of the guide tubes, symmetrically arranged left and right and fixedly arranged at the bottom of the pressing table, and the guide tubes are arranged outside the rotating gear ring, and guide rods are penetrated inside the guide tubes, and the guide rods are fixedly arranged on the bottom sealing table;

[0036] Through the above technical solution design, start the drive motor to rotate the rotating gear to meshingly drive the rotating gear ring, drive the drive gear, rotate the threaded rod, and drive the bottom sealing table.

[0037] As a further improvement of the present invention, first arc-shaped grooves are symmetrically opened left and right inside the rotating table, the drive shaft is penetrated inside the first arc-shaped grooves, a second arc-shaped groove is arranged outside the first arc-shaped grooves, and the guide tube is penetrated inside the second arc-shaped groove;

[0038] Through the above technical solution design, when the rotating table swings, the first arc-shaped groove and the second arc-shaped groove are arranged so as not to affect the drive shaft and the guide tube.

[0039] As a further improvement of the present invention, a lower fixing ring is fixedly arranged on the upper side of the bottom sealing table, an upper fixing ring is fixedly arranged at the bottom of the rotating table, and the upper fixing ring is arranged outside the lower fixing ring;

[0040] Through the above technical solution design, the upper fixing ring and the lower fixing ring separate the material flowing down in the discharge groove to prevent the material from entering the upper side of the bottom sealing table.

[0041] As a further improvement of the present invention, a scraping strip is arranged on the bottom side wall of the inclined frame, and the scraping strip is attached to the outer ring wall of the tapered end of the material guiding frame;

[0042] Through the above technical solution design, guide the material on the tapered end of the material guiding frame.

[0043] As a further improvement of the present invention, stirring strips are arranged on the side wall of the inclined frame, and the stirring strips are arranged above the scraping strip;

[0044] Through the above technical solution design, stir the material under the stirring paddle.

[0045] As a further improvement of the present invention, connecting blocks are provided on both the front and rear sides of the frame of the belt conveyor rack, and the upper sides of the connecting blocks are connected to the outer wall of the frame; connecting platforms are fixedly provided on both the front and rear sides of the belt scale, and the connecting platforms are connected to the connecting blocks.

[0046] The working principle of the present invention: The material is stirred in the barrel by the stirring paddle. When the stirring paddle rotates, it drives the scraping rack and the inclined rack to rotate, so as to scrape the material adhered to the inner ring wall of the barrel and the inner ring wall of the conical rack. At the same time, the swing motor is started to drive the screw rod to rotate, so that the moving block moves, and the hinge platform is rotated through the hinge to make the barrel rotate around the rotation center of the support bearing, so as to improve the stirring of the material; The rotation motor is started to make the turntable rotate to drive the eccentric rod to rotate. The eccentric rod rotates to drive the rotating part, so that the rotating part drives the rotating rod and rotates around the rotation center between the rotating rod and the round table, so as to make the rotating table rotate, make the convex platform rotate away from the discharge chute, and the material flows downward from the discharge chute; The driving motor is started to make the rotating gear rotate, so as to engage and drive the rotating gear ring, drive the transmission gear, make the threaded rod rotate, drive the bottom sealing platform, so that there is a gap between the bottom sealing platform and the conical groove at the bottom of the discharge barrel, and the material flows downward from the gap to the belt scale.

[0047] Compared with the prior art, the beneficial effects of the present invention are:

[0048] 1. While stirring the material inside the barrel, the scraping rack, the inclined rack and the scraping strip are rotated along with the rotation of the stirring paddle to scrape the adhered material;

[0049] 2. The conical end of the material guiding frame guides the material, the discharge chute guides the flow of the material, and the inclined rack also pushes the material during the scraping process, so that the material flows downward from the discharge chute;

[0050] 3. By rotating the rotating table, the convex platform is rotated to change the connection between the convex platform and the discharge chute, so as to control the flow of the material;

[0051] 4. The bottom sealing platform moves to change the distance between the upper conical outer wall and the groove wall of the conical groove, so as to control the discharge amount. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 is a structural schematic diagram of the present invention.

[0053] Figure 2 is Figure 1 the southeast isometric structural schematic diagram of

[0054] Figure 3 is the internal structural schematic diagram of the present invention.

[0055] Figure 4 is Figure 3 an enlarged view of part A of

[0056] Figure 5 is Figure 3 an enlarged view of part B of

[0057] Figure 6 is Figure 3 an enlarged view of part C of

[0058] Figure 7 a schematic diagram of the internal structure of the frame of the present invention.

[0059] Figure 8 a schematic diagram of the connection structure between the belt conveyor frame and the belt scale in the present invention.

[0060] Figure 9 a schematic diagram of the structure of the rotating table in the present invention.

[0061] Figure 10 a schematic diagram of the structure of the lifting assembly in the present invention.

[0062] Explanation of reference numerals:

[0063] Belt conveyor frame 1, belt scale 2, material cylinder 3, frame 4, swing assembly 5, hinge table 5-1, hinge 5-2, moving block 5-3, swing motor 5-4, lead screw 5-5, support block 6, stirring motor 7, stirring paddle 8, scraping frame 9, conical frame 10, inclined frame 11, discharge cylinder 12, guide frame 13, discharge chute 13-1, frustum 14, movable assembly 15, rotating table 15-1, first arc groove 15-1-1, second arc groove 15-1-2, boss 15-2, rotating rod 15-3, rotating motor 15-4, turntable 15-5, eccentric rod 15-6, rotating member 15-7, bottom sealing table 16, conical groove 16-1, lifting assembly 17, rotating ring 17-1, rotating gear ring 17-2, driving motor 17-3, rotating gear 17-4, transmission gear 17-5, threaded rod 17-6, guide tube 17-7, guide rod 17-8, support frame 18, support ring 19, lower fixing ring 20, upper fixing ring 21, scraping bar 22, stirring bar 23, connecting block 24, connecting table 25. Detailed implementation manners

[0064] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings. Only the preferred embodiments in the description are taken as examples. All other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0065] Embodiment 1:

[0066] Please refer to Figures 1 - 10, this embodiment includes a belt conveyor frame 1, a belt scale 2, and a material cylinder 3. The belt scale 2 is arranged on the upper side of the belt conveyor frame 1, and the material cylinder 3 is arranged on the upper side of the belt scale 2; it further includes:

[0067] A frame 4, the frame 4 is arranged on the upper side of the belt scale 2, and the material cylinder 3 is rotatably connected to the inside of the frame 4 through a support bearing; and the upper surface of the material cylinder 3 is flush with the upper surface of the frame 4; both the front and rear sides of the frame of the belt conveyor frame 1 are provided with connecting blocks 24, and the upper side of the connecting block 24 is connected to the outer wall of the frame 4; both the front and rear sides of the belt scale 2 are fixedly provided with connecting platforms 25, and the connecting platform 25 is connected to the connecting block 24; a swing assembly 5 is further arranged between the material cylinder 3 and the frame 4, and the swing assembly 5 is arranged on the upper side of the support bearing; a support frame 18 is fixedly arranged inside the frame 4, and the support frame 18 is arranged on the upper side of the support bearing; and the material cylinder 3 passes through the support frame 18; a support ring 19 is sleeved and fixedly arranged at the upper end of the material cylinder 3, and the support ring 19 contacts the upper side of the support frame 18, and the upper surface of the support frame 18 and the upper surface of the material cylinder 3 are arranged on the same horizontal plane;

[0068] A support block 6, the support block 6 is fixedly arranged on the upper side of the frame 4; a stirring motor 7 is fixedly arranged in the middle of the upper side of the support block 6. After the output shaft of the stirring motor 7 passes through the support block 6, a stirring paddle 8 is arranged, and the stirring paddle 8 is arranged inside the material cylinder 3; the specific model of the stirring motor 7 is directly purchased, installed and used from the market according to actual use requirements;

[0069] A scraping frame 9, the scraping frame 9 is attached to the inner wall of the material cylinder 3, and the scraping frame 9 is arranged in an inverted "L" shape, and the horizontal end of the scraping frame 9 is connected to the upper end of the stirring paddle 8;

[0070] A conical frame 10, the conical frame 10 is fixedly arranged through the bottom end of the material cylinder 3; and the bottom end of the scraping frame 9 is provided with an inclined frame 11, and the inclined frame 11 is attached to the inner ring wall of the conical frame 10; a scraping strip 22 is arranged on the bottom side wall of the inclined frame 11, and the scraping strip 22 is attached to the outer ring wall of the conical end of the material guiding frame 13; a stirring strip 23 is arranged on the side wall of the inclined frame 11, and the stirring strip 23 is arranged above the scraping strip 22;

[0071] A discharge cylinder 12, the discharge cylinder 12 is fixedly arranged at the bottom end of the conical frame 10, and a material guiding frame 13 is fixedly arranged inside the discharge cylinder 12, and the conical end of the material guiding frame 13 is arranged inside the conical frame 10, and the upper surface of the horizontal end of the material guiding frame 13 is arranged on the same horizontal plane as the upper surface of the discharge cylinder 12; and the bottom end of the inclined frame 11 contacts the horizontal end of the material guiding frame 13, and discharge grooves 13-1 are equiangularly distributed on the inner circumference of the horizontal end of the material guiding frame 13;

[0072] A frustum 14 is fixedly arranged inside the conical end of the material guiding frame 13;

[0073] A movable component 15 is arranged on the lower side of the material guiding frame 13;

[0074] A bottom sealing table 16 is movably inserted into the discharging cylinder 12, and the upper end of the bottom sealing table 16 is arranged in a conical structure. A conical groove 16-1 is opened at the bottom of the discharging cylinder 12, and the upper end of the bottom sealing table 16 is movably arranged in the conical groove 16-1;

[0075] A lifting component 17 is arranged inside the discharging cylinder 12;

[0076] Through the above technical solution design, the material in the material cylinder 3 is stirred by the stirring paddle 8. When the stirring paddle 8 rotates, it drives the scraping frame 9 and the inclined frame 11 to rotate, so as to scrape the material adhered to the inner ring wall of the material cylinder 3 and the inner ring wall of the conical frame 10; and the discharging operation of the discharging groove 13-1 is realized through the movable component 15, and the bottom sealing table 16 is driven to move through the lifting component 17.

[0077] Embodiment 2:

[0078] Please refer to Figures 1 - 10 , and on the basis of Embodiment 1, further improvements are made. The swing component 5 includes:

[0079] A hinged table 5-1 is fixedly arranged on the rear outer wall of the material cylinder 3;

[0080] A hinge 5-2 is hinged on the upper side of the hinged table 5-1 through a hinge shaft;

[0081] A moving block 5-3 is slidably arranged on the rear inner wall of the frame 4, and the moving block 5-3 is hinged on the lower side of the hinge 5-2 through a hinge shaft;

[0082] A swing motor 5-4 is fixedly arranged on the right side of the frame 4 through a motor bracket. After the output shaft of the swing motor 5-4 passes through the frame 4, a lead screw 5-5 is arranged. The lead screw 5-5 is threadedly inserted into the moving block 5-3; the specific model of the swing motor 5-4 is directly purchased, installed and used from the market according to actual use requirements;

[0083] Through the above technical solution design, the swing motor 5-4 drives the lead screw 5-5 to rotate, so that the moving block 5-3 moves, and the hinged table 5-1 is rotated through the hinge 5-2, so that the material cylinder 3 rotates around the rotation center of the support bearing.

[0084] Embodiment 3:

[0085] Please refer to Figures 1 - 10 , and on the basis of Embodiment 1, further improvements are made. The movable component 15 includes:

[0086] A rotating table 15-1, the rotating table 15-1 is in contact with and arranged at the bottom of the horizontal end of the material guiding frame 13; and convex platforms 15-2 are fixedly arranged on the outer ring wall of the rotating table 15-1 at equal angular intervals in the circumferential direction, and the convex platforms 15-2 are arranged corresponding to the discharge grooves 13-1; a lower fixing ring 20 is fixedly arranged on the upper side of the bottom sealing table 16, an upper fixing ring 21 is fixedly arranged at the bottom of the rotating table 15-1, and the upper fixing ring 21 is arranged outside the lower fixing ring 20;

[0087] A rotating rod 15-3, the rotating rod 15-3 is rotatably connected through a bearing and passes through the conical platform 14, and the bottom end of the rotating rod 15-3 passes through and is fixed inside the rotating table 15-1;

[0088] A rotating motor 15-4, the rotating motor 15-4 is fixedly arranged on the upper side of the conical platform 14, and a turntable 15-5 is sleeved and fixedly arranged on the output shaft of the rotating motor 15-4, and an eccentric rod 15-6 is arranged on the upper side of the turntable 15-5; the specific model of the rotating motor 15-4 is directly purchased, installed and used from the market according to actual use requirements;

[0089] A rotating member 15-7, the rotating member 15-7 is sleeved and fixed on the upper end of the rotating rod 15-3, and the rotating member 15-7 is in contact with the upper side of the turntable 15-5, and the eccentric rod 15-6 movably passes through a strip groove formed inside the rotating member 15-7;

[0090] Through the above technical solution design, when the rotating motor 15-4 is started, the turntable 15-5 rotates to drive the eccentric rod 15-6 to rotate. The rotation of the eccentric rod 15-6 drives the rotating member 15-7, so that the rotating member 15-7 drives the rotating rod 15-3 and rotates around the rotation center between the rotating rod 15-3 and the conical platform 14, so as to rotate the rotating table 15-1, and the convex platform 15-2 rotates to perform a closing operation on the discharge groove 13-1.

[0091] Embodiment 4:

[0092] Please refer to Figures 1 - 10 , and on the basis of Embodiment 2, further improvements are made. The lifting component 17 includes:

[0093] A rotating ring 17-1, the rotating ring 17-1 is rotatably connected through a bearing and arranged at the bottom of the conical platform 14, and the rotating ring 17-1 is arranged outside the rotating rod 15-3;

[0094] A rotating gear ring 17-2, wherein the rotating gear ring 17-2 is fixedly arranged at the bottom of the rotating ring 17-1, and inner ring teeth are fixedly arranged on the inner ring wall of the rotating gear ring 17-2, and outer ring teeth are fixedly arranged on the outer ring wall of the rotating gear ring 17-2;

[0095] The driving motor 17-3 is fixedly arranged at the bottom of the truncated table 14, and the output shaft of the driving motor 17-3 passes through the truncated table 14, and is provided with a rotating gear 17-4, and the rotating gear 17-4 is meshed and arranged on the outer side of the rotating gear ring 17-2; the specific use model of the driving motor 17-3 is directly purchased and installed from the market according to the actual use requirements;

[0096] Transmission gear 17-5, there are two transmission gears 17-5, which are symmetrical on the left and right and meshed with each other inside the rotating gear ring 17-2; and a transmission shaft is passed through and fixedly arranged inside the transmission gear 17-5, and the upper end of the rotating shaft is rotationally connected to the bottom of the round table 14 through a bearing;

[0097] Threaded rods 17-6, there are two threaded rods 17-6, which are respectively fixedly arranged at the bottom ends of the corresponding transmission shafts, and the threaded rods 17-6 are arranged in the bottom sealing platform 16 through threaded connection;

[0098] Guide tubes 17-7, there are two guide tubes 17-7, which are symmetrically fixed at the bottom of the press table, and the guide tubes 17-7 are arranged on the outside of the rotating gear ring 17-2. A guide rod 17-8 is inserted into the guide tube 17-7, and the guide rod 17-8 is fixed on the bottom sealing table 16; the interior of the rotating table 15-1 is symmetrically provided with a first arc groove 15-1-1, the transmission shaft is inserted into the first arc groove 15-1-1, and a second arc groove 15-1-2 is arranged on the outside of the first arc groove 15-1-1, and the guide tube 17-7 is inserted into the second arc groove 15-1-2;

[0099] Through the above technical solution design, the drive motor 17-3 is started to rotate the rotating gear 17-4 to mesh the rotating ring gear 17-2 to transmit the transmission gear 17-5, so that the threaded rod 17-6 rotates to drive the bottom sealing platform 16.

[0100] When using the present invention, the material is stirred in the barrel 3 by the stirring paddle 8. When the stirring paddle 8 rotates, it drives the scraping frame 9 and the inclined frame 11 to rotate, so as to scrape the material adhered to the inner ring wall of the barrel 3 and the inner ring wall of the conical frame 10. At the same time, the swing motor 5-4 is started to drive the screw rod 5-5 to rotate, so that the moving block 5-3 moves, and the articulated table 5-1 is rotated through the articulated part 5-2, so that the barrel 3 rotates around the rotation center of the support bearing to improve the stirring of the material; the rotation motor 15-4 is started to make the turntable 15-5 rotate to drive the eccentric rod 15-6 to rotate. The rotation of the eccentric rod 15-6 drives the rotating part 15-7, so that the rotating part 15-7 drives the rotating rod 15-3 and rotates around the rotation center between the rotating rod 15-3 and the frustum 14, so as to make the rotating table 15-1 rotate, and make the convex platform 15-2 rotate away from the discharge chute 13-1, and the material flows downward from the discharge chute 13-1; the driving motor 17-3 is started to make the rotating gear 17-4 rotate, so as to engage and drive the rotating gear ring 17-2, drive the transmission gear 17-5, make the threaded rod 17-6 rotate, drive the bottom sealing table 16, so that there is a gap between the bottom sealing table 16 and the conical groove 16-1 at the bottom of the discharge cylinder 12, and the material flows downward from this gap to the belt scale 2.

[0101] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0102] 1. While stirring the material inside the barrel 3, the scraping frame 9, the inclined frame 11 and the scraping strip 22 are rotated following the rotation of the stirring paddle 8 to scrape the adhered material.

[0103] 2. The conical end of the material guiding frame 13 guides the material, the discharge chute 13-1 guides the flow of the material, and the inclined frame 11 also pushes the material during the scraping process, so that the material flows downward from the discharge chute 13-1.

[0104] 3. By rotating the rotating table 15-1, the convex platform 15-2 is rotated to change the connection between the convex platform 15-2 and the discharge chute 13-1, and the flow of the material is controlled.

[0105] 4. The bottom sealing table 16 moves to change the distance between its upper conical outer wall and the groove wall of the conical groove 16-1, and control the discharge amount.

[0106] For those skilled in the art, they can modify the technical solutions recorded in the foregoing embodiments and make equivalent replacements for some technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A quantitative feeder with a stirring structure, which comprises a belt conveyor frame (1), a belt scale (2), and a material cylinder (3). The belt scale (2) is arranged on the upper side of the belt conveyor frame (1), and the material cylinder (3) is arranged on the upper side of the belt scale (2). It is characterized in that It further comprises: A frame (4), the frame (4) is arranged on the upper side of the belt scale (2), and the material cylinder (3) is rotatably connected to the inside of the frame (4) through a support bearing; and the upper surface of the material cylinder (3) is flush with the upper surface of the frame (4); A swing assembly (5) is further arranged between the material cylinder (3) and the frame (4), and the swing assembly (5) is arranged on the upper side of the support bearing. A support block (6), the support block (6) is fixedly arranged on the upper side of the frame (4); A stirring motor (7) is fixedly arranged in the middle of the upper side of the support block (6). After the output shaft of the stirring motor (7) passes through the support block (6), a stirring paddle (8) is arranged, and the stirring paddle (8) is arranged inside the material cylinder (3). A scraping frame (9), the scraping frame (9) is attached to the inner wall of the material cylinder (3), and the scraping frame (9) is arranged in an inverted "L" shape structure. The horizontal end of the scraping frame (9) is connected to the upper end of the stirring paddle (8). A conical frame (10), the conical frame (10) is fixedly arranged through the bottom end of the material cylinder (3); And the bottom end of the scraping frame (9) is provided with an inclined frame (11), and the inclined frame (11) is attached to the inner ring wall of the conical frame (10). A discharge cylinder (12), the discharge cylinder (12) is fixedly arranged at the bottom end of the conical frame (10), and a guide frame (13) is fixedly arranged inside the discharge cylinder (12). The conical end of the guide frame (13) is arranged inside the conical frame (10), and the upper surface of the horizontal end of the guide frame (13) is arranged on the same horizontal plane as the upper surface of the discharge cylinder (12); And the bottom end of the inclined frame (11) is in contact with the horizontal end of the guide frame (13), and discharge grooves (13-1) are equiangularly distributed on the inner circumference of the horizontal end of the guide frame (13). A frustum (14), the frustum (14) is fixedly arranged inside the conical end of the guide frame (13). A movable assembly (15), the movable assembly (15) is arranged on the lower side of the guide frame (13). A bottom sealing platform (16), the bottom sealing platform (16) movably penetrates through the discharge cylinder (12), and the upper end of the bottom sealing platform (16) is arranged in a conical structure. A conical groove (16-1) is opened at the bottom of the discharge cylinder (12), and the upper end of the bottom sealing platform (16) is movably arranged inside the conical groove (16-1). A lifting assembly (17), the lifting assembly (17) is arranged inside the discharge cylinder (12).

2. The metering feeder with a stirring structure according to claim 1, wherein: The swing assembly (5) comprises: A hinge platform (5-1), the hinge platform (5-1) is fixedly arranged on the rear outer wall of the material cylinder (3). A hinge member (5-2), the hinge member (5-2) is hinged to the upper side of the hinge platform (5-1) through a hinge shaft. Moving block (5-3), the moving block (5-3) is slidably arranged on the rear inner wall of the frame (4), and the moving block (5-3) is hinged to the lower side of the hinge member (5-2) through a hinge shaft; Swinging motor (5-4), the swinging motor (5-4) is fixedly arranged on the right side of the frame (4) through a motor bracket, and after the output shaft of the swinging motor (5-4) passes through the frame (4), a lead screw (5-5) is provided, and the lead screw (5-5) is threadedly sleeved in the moving block (5-3).

3. The metering feeder with a stirring structure according to claim 1, characterized in that: A support frame (18) is fixedly arranged inside the frame (4), and the support frame (18) is arranged above the support bearing; and the material cylinder (3) is arranged through the support frame (18); a support ring (19) is sleeved and fixedly arranged at the upper end of the material cylinder (3), and the support ring (19) is in contact with the upper side of the support frame (18), and the upper surface of the support frame (18) and the upper surface of the material cylinder (3) are on the same horizontal plane.

4. A metering feeder with a stirring structure according to claim 1, characterized in that: The movable assembly (15) includes: Rotating table (15-1), the rotating table (15-1) is in contact with the bottom of the horizontal end of the material guiding frame (13); and convex platforms (15-2) are fixedly arranged on the outer ring wall of the rotating table (15-1) at equal circumferential angles, and the convex platforms (15-2) are arranged corresponding to the discharge grooves (13-1); Rotating rod (15-3), the rotating rod (15-3) is rotatably sleeved through the round table (14) through a bearing, and the bottom end of the rotating rod (15-3) is arranged through and fixed inside the rotating table (15-1); Rotating motor (15-4), the rotating motor (15-4) is fixedly arranged on the upper side of the round table (14), and a turntable (15-5) is sleeved and fixedly arranged on the output shaft of the rotating motor (15-4), and an eccentric rod (15-6) is arranged on the upper side of the turntable (15-5); Rotating member (15-7), the rotating member (15-7) is sleeved and fixed on the upper end of the rotating rod (15-3), and the rotating member (15-7) is in contact with the upper side of the turntable (15-5), and the eccentric rod (15-6) is movably arranged in a strip groove opened inside the rotating member (15-7).

5. A metering feeder with a stirring structure according to claim 4, characterized in that: The lifting assembly (17) includes: Rotating ring (17-1), the rotating ring (17-1) is rotatably sleeved on the bottom of the round table (14) through a bearing, and the rotating ring (17-1) is arranged outside the rotating rod (15-3); Rotating gear ring (17-2), the rotating gear ring (17-2) is fixedly arranged on the bottom of the rotating ring (17-1), and inner teeth are fixedly arranged on the inner ring wall of the rotating gear ring (17-2), and outer teeth are fixedly arranged on the outer ring wall of the rotating gear ring (17-2); Driving motor (17-3), the driving motor (17-3) is fixedly arranged on the bottom of the round table (14), and after the output shaft of the driving motor (17-3) passes through the round table (14), a rotating gear (17-4) is provided, and the rotating gear (17-4) is meshed with the outside of the rotating gear ring (17-2); Drive gears (17-5), there are two of the drive gears (17-5), which are symmetrically arranged left and right and meshed inside the rotating gear ring (17-2); and a drive shaft is penetrated and fixedly arranged inside the drive gear (17-5), and the upper end of the rotating shaft is rotatably connected to the bottom of the frustum (14) through a bearing; Threaded rods (17-6), there are two of the threaded rods (17-6), which are respectively fixedly arranged at the bottom ends of the corresponding drive shafts, and the threaded rods (17-6) are screwed into the bottom sealing table (16) through threads; Guide tubes (17-7), there are two of the guide tubes (17-7), which are symmetrically fixed at the bottom of the pressing table left and right, and the guide tubes (17-7) are arranged outside the rotating gear ring (17-2). Guide rods (17-8) are penetrated inside the guide tubes (17-7), and the guide rods (17-8) are fixedly arranged on the bottom sealing table (16).

6. The metering feeder with a stirring structure according to claim 5, characterized in that: Inside the rotating table (15-1), first arc-shaped grooves (15-1-1) are symmetrically opened left and right. The drive shaft is penetrated inside the first arc-shaped grooves (15-1-1). A second arc-shaped groove (15-1-2) is arranged outside the first arc-shaped grooves (15-1-1). The guide tubes (17-7) are penetrated inside the second arc-shaped grooves (15-1-2).

7. The metering feeder with a stirring structure according to claim 4, characterized in that: A lower fixing ring (20) is fixedly arranged on the upper side of the bottom sealing table (16), and an upper fixing ring (21) is fixedly arranged on the bottom of the rotating table (15-1), and the upper fixing ring (21) is arranged outside the lower fixing ring (20).

8. A metering feeder with a stirring structure according to claim 1, characterized in that: A scraping strip (22) is arranged on the bottom side wall of the inclined frame (11), and the scraping strip (22) is attached to the outer ring wall of the tapered end of the material guiding frame (13).

9. A metering feeder with a stirring structure according to claim 8, characterized in that: A stirring strip (23) is arranged on the side wall of the inclined frame (11), and the stirring strip (23) is arranged above the scraping strip (22).

10. The metering feeder with a stirring structure according to claim 1, characterized in that: Connection blocks (24) are arranged on both the front and rear sides of the frame of the belt conveyor (1), and the upper sides of the connection blocks (24) are connected to the outer wall of the frame (4); connection platforms (25) are fixedly arranged on both the front and rear sides of the belt scale (2), and the connection platforms (25) are connected to the connection blocks (24).

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