High-capacity feed batching scale capable of rapidly weighing and preventing arching

Abstract

The invention relates to the technical field of feed batching, in particular to a high-capacity feed batching scale capable of quickly weighing and preventing arching, which comprises a mixing cylinder, weighing cylinders are fixedly connected to two sides of the middle of the upper end face of the mixing cylinder, weighing assemblies are arranged in the weighing cylinders, and the weighing assemblies are used for weighing feed. The weighing assembly comprises a rotating plate, the rotating plate rotates to complete discharging work of feed, a scraping assembly is arranged at the upper end of the weighing cylinder, and the scraping assembly is used for rotating at the upper end of the interior of the weighing cylinder during discharging so that the feed can not be attached to the inner wall of the weighing cylinder easily; the feed batching scale solves the problems that after a feed batching scale in the prior art completes weighing, the feed is prone to being attached to the inner wall of the weighing cylinder, the weight of the feed finally entering the mixing cylinder is smaller than an expected value in the initial weighing process, and the accuracy of feed proportioning is poor.

Description

Technical Field

[0001] The invention relates to the technical field of feed ingredients, in particular to a large-capacity feed ingredient scale for rapid weighing and anti-arching. Background Art

[0002] Feed batching scale refers to a weighing instrument that measures the ingredients of several substances in the object to be weighed with a predetermined mass ratio. It is widely used in the feed industry. In order to meet the high-efficiency needs of modern animal husbandry production, feed batching scales have developed in the direction of large capacity and high-speed weighing, improving weighing speed and accuracy while reducing production costs.

[0003] In the prior art, announcement number CN220779955U discloses a large-capacity feed processing batching scale, including a batching chamber, a first load-bearing ring is fixedly arranged outside the batching chamber, a second load-bearing ring is arranged below the first load-bearing ring, the first load-bearing ring and the second load-bearing ring are fixedly connected by a plurality of spring struts, and a plurality of hydraulic support columns are fixedly arranged below the second load-bearing ring. This application achieves the effect of weighing the ingredients before they enter the batching chamber by arranging a batching weighing device above the batching chamber, thereby making batching more convenient and quick.

[0004] However, in actual application, the above technical solution has a significant problem: after the weighing operation is completed, when the feed is transported to the mixing drum, due to the lack of an effective scraper component design, the feed is easily attached to the inner wall of the weighing drum in the form of blocks. This phenomenon not only leads to the accumulation of residual feed in the weighing drum, but also makes the weight of the feed that finally enters the mixing drum less than the expected value at the initial weighing. Therefore, the overall effect after the batching is completed is not satisfactory, affecting the accuracy of the feed ratio and production efficiency.

[0005] Therefore, it is necessary to provide a large-capacity feed batching scale with fast weighing and anti-arching to solve the above problems.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is that after weighing, the feed in the prior art feed batching scale is easily attached to the inner wall of the weighing cylinder, resulting in the weight of the feed finally entering the mixing cylinder being less than the expected value at the initial weighing, resulting in poor accuracy of the feed ratio.

[0008] The technical solution adopted by the present application to solve the technical problem is: a large-capacity feed batching scale for rapid weighing and anti-arching, comprising: Mixing cartridge; Weighing cylinders are fixedly connected to both sides of the middle part of the upper end surface of the mixing cylinder; The weighing cylinder is provided with a weighing assembly inside, and the weighing assembly is used to weigh the weight of the feed. The weighing assembly includes a rotating plate arranged on the weighing cylinder, and the rotating plate completes the feeding work of the feed by rotating. A scraper assembly is provided at the upper end of the weighing cylinder. The scraper assembly is used to rotate at the upper end of the weighing cylinder when discharging feed so that the feed is not easily adhered to the inner wall of the weighing cylinder. The scraper assembly is driven by the rotation of the rotating plate.

[0009] Preferably, the weighing assembly also includes a second servo motor arranged on one side of the weighing cylinder, the output end of the second servo motor extends into the interior of the weighing cylinder and is fixedly connected to a rotating plate, the upper and lower ends of the rotating plate are both provided with rounded corners, and a weighing sensor is provided in the middle of the upper end of the rotating plate.

[0010] Preferably, a control panel is provided in the middle of the upper end surface of the mixing barrel, and the control panel is electrically connected to the weighing sensor and the second servo motor.

[0011] Preferably, the scraper assembly includes a connecting frame arranged at the upper end of the weighing cylinder, both ends of the connecting frame are fixedly connected with scrapers, the scrapers are inclined, the upper end of the connecting frame is fixedly connected with a driven bevel gear, and one side of the upper end of the driven bevel gear is meshed with a driving bevel gear.

[0012] Preferably, one end of the driving bevel gear is fixedly connected to a connecting shaft, and the end of the connecting shaft away from the driving bevel gear is fixedly connected to a driven pulley, the outside of the driven pulley is connected to the driving pulley through a belt transmission, a linkage rod is fixedly connected to the middle of one end surface of the driving pulley, and a driven gear is fixedly connected to one side of the middle of the outer wall of the linkage rod, the lower end of the driven gear is meshingly connected with the driving gear, and a fixing rod is fixedly connected to the middle of the end surface of the driving gear close to the weighing cylinder, and one end of the fixing rod extends into the interior of the weighing cylinder and is fixedly connected to the rotating plate.

[0013] Preferably, a slide groove is provided at the upper end of the inner wall of the weighing cylinder, and a slider is fixedly connected to one side of the upper end of the scraper, and the slider is slidably connected inside the slide groove.

[0014] Preferably, a first support frame is fixedly connected to the upper end of the outer wall of the weighing cylinder, and the upper end of the first support frame is engaged and rotatably connected to the driven pulley. A second support frame is fixedly connected to the lower end of the outer wall of the weighing cylinder, and a lower end of one side of the second support frame is engaged and rotatably connected to the linkage rod.

[0015] Preferably, the lower end of the mixing drum is fixedly connected to a first working frame, one side of the first working frame is fixedly connected to a second working frame, a first servo motor is arranged inside the second working frame, the output end of the first servo motor is connected to a transmission shaft through a transmission transmission, one end of the transmission shaft is connected to a rotating rod through a coupling, one end of the rotating rod extends into the interior of the mixing drum, the outer wall of the rotating rod located inside the mixing drum is fixedly connected to a mixing frame, and the mixing frame is composed of two spirally arranged spring sheets, and the two are staggered.

[0016] Preferably, a discharge trough is provided on one side of the lower end surface of the mixing cylinder, and a discharge assembly is provided at the lower end of the mixing cylinder at the position of the discharge trough, and the discharge assembly is used to discharge the feed with the ingredients prepared inside.

[0017] Preferably, the discharge assembly includes a discharge box fixedly connected to the mixing drum, both sides of the inner upper end of the discharge box are fixedly connected to limit plates, a sliding door is arranged between the limit plate and the mixing drum, one side of the lower end of the discharge box is rotatably connected to a lever, one side of the outer wall of the lever is fixedly connected to a connecting piece, one end of the connecting piece is rotatably connected to a connecting plate, the end of the connecting plate away from the connecting plate is rotatably connected to a connecting block, one end of the connecting block is fixedly connected to the sliding door, a fixing sleeve is fixedly connected at one corner of the discharge box, the fixing sleeve is arranged on the outside of the lever and a torsion spring is fixedly connected to the outer wall of the connection between the lever and the fixing sleeve.

[0018] The beneficial effects of the present application are as follows: the scale not only has high-speed and accurate weighing capabilities to meet the needs of large-capacity feed ingredients, but also can automatically rotate at the upper end of the weighing cylinder while discharging the material on the rotating plate through the scraper assembly, effectively preventing the feed from sticking to the inner wall of the weighing cylinder, thereby avoiding feed agglomeration and residue problems, ensuring that after each batching is completed, the amount of feed entering the mixing cylinder is accurate and consistent with the weight at the time of weighing, significantly improving the accuracy and overall effect of the batching, and further optimizing the production efficiency and quality of the feed ingredients.

[0019] In addition to the above-described purposes, features and advantages, the present application has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal three-dimensional structure of the mixing cylinder of the present invention; Figure 3 It is a schematic diagram of the internal three-dimensional structure of the weighing cylinder of the present invention; Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle; Figure 5 For the present invention Figure 3 The enlarged view of point B in the middle; Figure 6 It is a schematic diagram of the three-dimensional structure of the mixing frame of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the material discharging box of the present invention; Figure 8 It is a schematic diagram of the torsion spring installation structure of the present invention.

[0021] In the figure: 1. first working frame; 2. mixing drum; 3. weighing drum; 4. control panel; 5. transmission shaft; 6. first servo motor; 7. second working frame; 8. rotating plate; 9. mixing frame; 10. rotating rod; 11. scraper; 12. connecting frame; 13. second servo motor; 14. weighing sensor; 15. driven bevel gear; 16. driving bevel gear; 17. connecting shaft; 18. slider; 19. slide; 20. discharge box; 21. driven pulley; 22. first supporting frame; 23. fixing rod; 24. driving gear; 25. second supporting frame; 26. driven gear; 27. linkage rod; 28. driving pulley; 29. ​​fixing sleeve; 30. lever; 31. connecting piece; 32. connecting plate; 33. sliding door; 34. connecting block; 35. torsion spring; 36. limit plate; 37. discharge trough. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of this application.

[0024] Reference Figures 1 to 8 A fast weighing and anti-arching large-capacity feed batching scale comprises a mixing drum 2, a weighing drum 3 is fixedly connected to both sides of the middle of the upper end surface of the mixing drum 2, a weighing assembly is arranged inside the weighing drum 3, the weighing assembly is used to weigh the weight of the feed, the weighing assembly comprises a rotating plate 8 arranged on the weighing drum 3, the rotating plate 8 completes the feeding work of the feed by rotating, a scraping assembly is arranged on the upper end of the weighing drum 3, the scraping assembly is used to rotate at the upper end of the weighing drum 3 when discharging the feed so that the feed is not easy to adhere to the inner wall of the weighing drum 3, and the scraping assembly is driven by the rotation of the rotating plate 8; The scale not only has high-speed and accurate weighing capabilities to meet the needs of large-capacity feed ingredients, but also can automatically rotate at the upper end of the weighing cylinder 3 while the rotating plate 8 discharges the material through the scraper assembly, effectively preventing the feed from sticking to the inner wall of the weighing cylinder 3, thereby avoiding feed agglomeration and residue problems, ensuring that after each batching is completed, the amount of feed entering the mixing cylinder 2 is accurate and consistent with the weight at the time of weighing, significantly improving the accuracy and overall effect of the batching, and further optimizing the production efficiency and quality of the feed ingredients.

[0025] Reference Figures 1 to 3 The weighing assembly also includes a second servo motor 13 arranged on one side of the weighing cylinder 3, the output end of the second servo motor 13 extends into the interior of the weighing cylinder 3 and is fixedly connected to the rotating plate 8, the upper and lower ends of the rotating plate 8 are provided with rounded corners, a weighing sensor 14 is arranged in the middle of the upper end of the rotating plate 8, and a control panel 4 is arranged in the middle of the upper end surface of the mixing cylinder 2, and the control panel 4 is electrically connected to the weighing sensor 14 and the second servo motor 13; The core components of the weighing assembly include a second servo motor 13 arranged on one side of the weighing cylinder 3 and a rotating plate 8 located inside the weighing cylinder 3. The second servo motor 13 is fixedly connected to the rotating plate 8 through its output end. When the second servo motor 13 receives the instruction from the control panel 4, it starts and drives the rotating plate 8 to rotate inside the weighing cylinder 3. The upper and lower ends of the rotating plate 8 are designed with rounded corners. This design not only helps the smoothness of the rotation of the rotating plate 8, but also reduces the accumulation of feed on the edge of the rotating plate 8. In the middle of the upper end of the rotating plate 8, a weighing sensor 14 is provided, which can monitor and feedback the weight information of the feed on the rotating plate 8 to the control panel 4 in real time. The control panel 4, as the command center of the entire system, is not only electrically connected to the weighing sensor 14 to receive weight data, but also electrically connected to the second servo motor 13 to control its rotation. Through this series of precise collaboration, the weighing assembly can realize the rapid and accurate weighing of the feed weight, and after the weighing is completed, the feed is smoothly placed in the mixing cylinder 2 through the rotation of the rotating plate 8. The entire weighing process is both efficient and accurate.

[0026] Reference Figures 1 to 5The scraper assembly includes a connecting frame 12 arranged at the upper end of the weighing cylinder 3, and both ends of the connecting frame 12 are fixedly connected with a scraper 11, and the scraper 11 is arranged obliquely. The upper end of the connecting frame 12 is fixedly connected with a driven bevel gear 15, and one side of the upper end of the driven bevel gear 15 is meshed with a driving bevel gear 16, one end of the driving bevel gear 16 is fixedly connected with a connecting shaft 17, and the end of the connecting shaft 17 away from the driving bevel gear 16 is fixedly connected with a driven pulley 21, and the outside of the driven pulley 21 is connected to a driving pulley 28 through a belt drive, and a linkage rod 27 is fixedly connected to the middle of one end surface of the driving pulley 28, and a driven gear 26 is fixedly connected to one side of the middle of the outer wall of the linkage rod 27. The lower end of the driven gear 26 is meshedly connected with the driving gear 24, and the middle part of the end surface of the driving gear 24 near the weighing cylinder 3 is fixedly connected with a fixing rod 23, one end of the fixing rod 23 extends into the inside of the weighing cylinder 3 and is fixedly connected with the rotating plate 8, a slide groove 19 is provided at the upper end of the inner wall of the weighing cylinder 3, a slider 18 is fixedly connected to one side of the upper end of the scraper 11, and the slider 18 is slidably connected inside the slide groove 19, a first support frame 22 is fixedly connected to the upper end of the outer wall of the weighing cylinder 3, and the upper end of the first support frame 22 is engaged and rotatably connected with the driven pulley 21, and a second support frame 25 is fixedly connected to the lower end of the outer wall of the weighing cylinder 3, and a lower end of one side of the second support frame 25 is engaged and rotatably connected with the linkage rod 27; When the rotating plate 8 is driven to rotate by the second servo motor 13 inside the weighing cylinder 3, this action triggers the operation of the scraper assembly. Specifically, the rotating plate 8 drives the driving gear 24 to rotate through the fixedly connected fixing rod 23, and the driving gear 24 meshes with the driven gear 26, thereby driving the linkage rod 27 and the driven pulley 21 thereon to rotate. The gear ratio of the driven gear 26 to the driving gear 24 is ten to one. The driven pulley 21 is connected to the driving pulley 28 through a belt, realizing the transmission of power, so that the driving pulley 28 also rotates, and the driving bevel gear 16 on one side of the driving pulley 28 meshes with the driven bevel gear 15 at the upper end of the connecting frame 12. The meshing relationship causes the connecting frame 12 and the scrapers 11 at both ends to start rotating. The scraper 11 is tilted, and the slider 18 on one side of its upper end slides in the slide groove 19 opened on the inner wall of the weighing cylinder 3, ensuring that the scraper 11 can move close to the inner wall of the weighing cylinder 3 during rotation, effectively scraping off the sticky feed. The entire scraper assembly is firmly mounted on the weighing cylinder 3 through the first support frame 22 and the second support frame 25, ensuring its smooth and reliable rotation. Therefore, while the rotating plate 8 is discharging the material, the scraper assembly can automatically and effectively clean the inner wall of the weighing cylinder 3 to prevent feed from agglomerating and remaining, thereby ensuring the accuracy of each batching and the cleanliness of the weighing cylinder 3.

[0027] Reference Figure 1 , Figure 2The lower end of the mixing drum 2 is fixedly connected to a first working frame 1, one side of the first working frame 1 is fixedly connected to a second working frame 7, a first servo motor 6 is arranged inside the second working frame 7, the output end of the first servo motor 6 is connected to a transmission shaft 5 through a transmission transmission, one end of the transmission shaft 5 is connected to a rotating rod 10 through a coupling, one end of the rotating rod 10 extends into the interior of the mixing drum 2, the outer wall of the rotating rod 10 located inside the mixing drum 2 is fixedly connected to a mixing frame 9, and the mixing frame 9 is composed of two spirally arranged springs and the two are staggered; The first servo motor 6 installed inside the second working frame 7 drives the transmission shaft 5 to rotate through the transmission. The transmission shaft 5 is connected to the rotating rod 10 extending into the mixing drum 2 via a coupling to realize the transmission of power. A mixing frame 9 is fixed at one end of the rotating rod 10 inside the mixing drum 2. The mixing frame 9 is composed of two staggered spiral springs. This design enables the mixing frame 9 to produce an efficient stirring effect when rotating with the rotating rod 10. As the rotating rod 10 rotates, the mixing frame 9 not only performs a spiral motion along the axial direction of the mixing drum 2, but also its staggered spring structure promotes the radial mixing of the material in the mixing drum 2, effectively breaks the agglomeration state of the material, and increases the collision and convection between the material particles, thereby realizing the uniform mixing of the material inside the mixing drum 2. The first working frame 1 provides a stable support for the entire mixing device, ensuring the smooth progress of the mixing process.

[0028] Reference Figure 1 , Figure 7 and Figure 8 A discharge groove 37 is provided on one side of the lower end surface of the mixing drum 2, and a discharge assembly is provided at the lower end of the mixing drum 2 at the position of the discharge groove 37, and the discharge assembly is used to discharge the feed with the ingredients inside. The discharge assembly includes a discharge box 20 fixedly connected to the mixing drum 2, and both sides of the inner upper end of the discharge box 20 are fixedly connected to the limit plates 36, and a sliding door 33 is provided between the limit plates 36 and the mixing drum 2. A lever 30 is rotatably connected to one side of the lower end of the discharge box 20, and a connecting piece 31 is fixedly connected to one side of the outer wall of the lever 30. One end of the connecting piece 31 is rotatably connected to a connecting plate 32, and the end of the connecting plate 32 away from the connecting piece 31 is rotatably connected to a connecting block 34, and one end of the connecting block 34 is fixedly connected to the sliding door 33. A fixed sleeve 29 is fixedly connected to one corner of the discharge box 20, and the fixed sleeve 29 is sleeved on the outside of the lever 30 and a torsion spring 35 is fixedly connected to the outer wall of the connection between the lever 30 and the fixed sleeve 29. When the feed ingredients in the mixing drum 2 are completed and it is necessary to discharge the feed, the operator manually drives the lever 30. One end of the lever 30 is used for operation outside the discharge box 20, and the other end is connected to the connecting plate 32 inside the discharge box 20 through the connecting piece 31. When the lever 30 is toggled, the connecting plate 32 will rotate accordingly. This rotation action is transmitted to the sliding door 33 through the connecting block 34, causing the sliding door 33 to slide along the track between the mixing drum 2 and the discharge box 20 under the constraint of the limit plate 36. The movement of the sliding door 33 opens the mixing drum 2 and the discharge box 20. The discharge trough 37 at the lower end of the closing cylinder 2 allows the mixed feed to be discharged smoothly through the discharge trough 37. A torsion spring 35 is installed between the lever 30 and the fixed sleeve 29. The function of the torsion spring 35 is to automatically restore the lever 30 to its initial position after the lever 30 is released, thereby pulling the sliding door 33 back to its original position through the connecting plate 32 and the connecting block 34, and re-closing the discharge trough 37. This design not only realizes the convenient discharge of feed, but also ensures the reliable sealing of the discharge port, avoids the leakage of feed, and improves the practicality of the equipment and the convenience of operation.

[0029] The specific scheme is as follows: first, the feed is poured into the weighing cylinder 3, at which time the weighing sensor 14 in the weighing assembly starts working, monitors and records the weight information of the feed in real time, and at the same time, these data are transmitted to the control panel 4 for display and processing. Once the preset weight value is reached, the control panel 4 will issue an instruction to start the second servo motor 13, drive the rotating plate 8 inside the weighing cylinder 3 to start rotating, and put the feed into the mixing cylinder 2. While the rotating plate 8 rotates to discharge the material, the scraper assembly is activated. Through mechanical transmission, the scraper 11 rotates close to the inner wall of the weighing cylinder 3, effectively scraping and preventing the feed from sticking, ensuring the cleanliness of the weighing cylinder 3 and the accuracy of the next weighing. Subsequently, the first servo motor 6 in the mixing cylinder 2 is started, and the mixing frame 9 is driven by the transmission shaft 5 and the rotating rod 10 to perform efficient spiral stirring to achieve uniform mixing of the feed. When the mixing is completed, the operator opens the sliding door 33 of the discharge trough 37 by operating the lever 30 of the discharge assembly, and the mixed feed can be discharged smoothly through the discharge trough 37.

[0030] A person skilled in the art should understand that the discussion of any of the above embodiments is only exemplary, and within the spirit of the present invention, the technical features in the above embodiments or in different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A large-capacity feed batching scale for rapid weighing and anti-arching, characterized in that: include: Mixing cartridge (2); Weighing cylinders (3) are fixedly connected to both sides of the middle portion of the upper end surface of the mixing cylinder (2); A weighing assembly is arranged inside the weighing cylinder (3), and the weighing assembly is used to weigh the weight of the feed. The weighing assembly comprises a rotating plate (8) arranged on the weighing cylinder (3), and the rotating plate (8) completes the feeding of the feed by rotating. A scraper assembly is provided at the upper end of the weighing cylinder (3). The scraper assembly is used to rotate at the upper end of the weighing cylinder (3) when discharging feed so that the feed is not easily adhered to the inner wall of the weighing cylinder (3). The scraper assembly is driven by the rotation of the rotating plate (8).

2. A fast weighing and anti-arching large-capacity feed batching scale according to claim 1, characterized in that: The weighing assembly further comprises a second servo motor (13) arranged on one side of the weighing cylinder (3), the output end of the second servo motor (13) extending into the interior of the weighing cylinder (3) and fixedly connected to the rotating plate (8), the upper and lower ends of the rotating plate (8) both having rounded corners, and a weighing sensor (14) being arranged in the middle of the upper end of the rotating plate (8).

3. A fast weighing and anti-arching large-capacity feed batching scale according to claim 2, characterized in that: A control panel (4) is provided in the middle of the upper end surface of the mixing barrel (2); the control panel (4) is electrically connected to the weighing sensor (14) and the second servo motor (13).

4. A fast weighing and anti-arching large-capacity feed batching scale according to claim 3, characterized in that: The scraper assembly comprises a connecting frame (12) arranged at the upper end of the weighing cylinder (3), the two ends of the connecting frame (12) are fixedly connected to the scraper (11), the scraper (11) is arranged obliquely, the upper end of the connecting frame (12) is fixedly connected to the driven bevel gear (15), and the upper end of the driven bevel gear (15) is meshedly connected to the driving bevel gear (16).

5. A fast weighing and anti-arching large-capacity feed batching scale according to claim 4, characterized in that: One end of the driving bevel gear (16) is fixedly connected to a connecting shaft (17), and one end of the connecting shaft (17) away from the driving bevel gear (16) is fixedly connected to a driven pulley (21). The outside of the driven pulley (21) is connected to a driving pulley (28) through a belt transmission. A linkage rod (27) is fixedly connected to the middle of one end surface of the driving pulley (28). A driven gear (26) is fixedly connected to one side of the middle of the outer wall of the linkage rod (27). The lower end of the driven gear (26) is meshingly connected to a driving gear (24). A fixing rod (23) is fixedly connected to the middle of one end surface of the driving gear (24) close to the weighing cylinder (3). One end of the fixing rod (23) extends into the interior of the weighing cylinder (3) and is fixedly connected to the rotating plate (8).

6. A fast weighing and anti-arching large-capacity feed batching scale according to claim 5, characterized in that: A slide groove (19) is provided at the upper end of the inner wall of the weighing cylinder (3), and a slider (18) is fixedly connected to one side of the upper end of the scraper (11), and the slider (18) is slidably connected inside the slide groove (19).

7. A fast weighing and anti-arching large-capacity feed batching scale according to claim 6, characterized in that: A first support frame (22) is fixedly connected to the upper end of the outer wall of the weighing cylinder (3), and the upper end of the first support frame (22) is engaged and rotatably connected to the driven pulley (21). A second support frame (25) is fixedly connected to the lower end of the outer wall of the weighing cylinder (3), and a lower end of one side of the second support frame (25) is engaged and rotatably connected to the linkage rod (27).

8. A fast weighing and anti-arching large-capacity feed ingredient scale according to claim 1, characterized in that: The lower end of the mixing barrel (2) is fixedly connected to a first working frame (1), one side of the first working frame (1) is fixedly connected to a second working frame (7), a first servo motor (6) is arranged inside the second working frame (7), an output end of the first servo motor (6) is connected to a transmission shaft (5) through a transmission, one end of the transmission shaft (5) is connected to a rotating rod (10) through a coupling, one end of the rotating rod (10) extends into the interior of the mixing barrel (2), an outer wall of the rotating rod (10) located inside the mixing barrel (2) is fixedly connected to a mixing frame (9), the mixing frame (9) is composed of two spirally arranged spring sheets, and the two are arranged alternately.

9. A fast weighing and anti-arching large-capacity feed batching scale according to claim 8, characterized in that: A discharge trough (37) is provided on one side of the lower end surface of the mixing cylinder (2), and a discharge assembly is provided at the lower end of the mixing cylinder (2) at the position of the discharge trough (37), the discharge assembly being used to discharge the feed that has been prepared internally.

10. A fast weighing and anti-arching large-capacity feed batching scale according to claim 9, characterized in that: The discharge assembly comprises a discharge box (20) fixedly connected to the mixing drum (2), both sides of the inner upper end of the discharge box (20) are fixedly connected to limit plates (36), a sliding door (33) is arranged between the limit plate (36) and the mixing drum (2), one side of the lower end of the discharge box (20) is rotatably connected to a lever (30), one side of the outer wall of the lever (30) is fixedly connected to a connecting piece (31), one end of the connecting piece (31) is rotatably connected to a connecting plate (32), one end of the connecting plate (32) away from the rotatably connected to the connecting piece (31) is rotatably connected to a connecting block (34), one end of the connecting block (34) is fixedly connected to the sliding door (33), and a fixing sleeve (29) is fixedly connected to one corner of the discharge box (20), the fixing sleeve (29) is sleeved on the outside of the lever (30), and a torsion spring (35) is fixedly connected to the outer wall of the connection between the lever (30) and the fixing sleeve (29).

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