Assembled weighing hopper
Through the design of the assembled weighing bucket, the connecting parts and locking parts are used to fix the connecting bucket body, which solves the problem of difficult to control the welding quality during installation of large weighing buckets, improves installation efficiency and connection stability, and avoids safety hazards.
Patent Information
- Application Number
- CN202421971104.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-14
AI Technical Summary
When installing large weighing buckets, the welding quality is difficult to control, resulting in hidden quality and low installation efficiency.
The assembled weighing bucket design is adopted, and the first and second bucket bodies are fixedly connected by connecting parts and locking parts instead of welding, improving installation efficiency and enhancing connection strength and stability.
The installation efficiency of the assembled weighing bucket is improved, the strength and stability of the bucket body connection are ensured, and safety hazards caused by the difficulty in controlling the welding quality is avoided.
Smart Images

Figure CN222912874U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material weighing, and particularly relates to an assembled weighing hopper. Background Art
[0002] Generally, the top of a weighing hopper is connected to a large silo, and the bottom is connected to a hopper or a chute. Limited by transportation and on-site installation space, large weighing hoppers are generally divided into multiple hopper bodies. When installing a weighing hopper, each hopper body needs to be transported to the site and hoisted to the appropriate position before welding. Generally, on-site welders are called by the construction team, and it is difficult to control the consistency of the welding quality between hopper bodies, and there may be quality hazards caused by uneven welding levels. Content of the Utility Model
[0003] The main purpose of the utility model is to propose an assembled weighing hopper, aiming to improve the installation efficiency of the weighing hopper.
[0004] To achieve the above object, the assembled weighing hopper proposed by the utility model includes:
[0005] A hopper body structure, the hopper body structure includes a first hopper body and a second hopper body, and the first hopper body is arranged above the second hopper body;
[0006] A connection assembly, the connection assembly includes a connecting piece and at least two locking pieces. The connecting piece abuts against the outer wall of the first hopper body and the outer wall of the second hopper body. One locking piece penetrates through the first hopper body and the connecting piece for locking and fixing, and the other locking piece penetrates through the second hopper body and the connecting piece for locking and fixing, so that the first hopper body and the second hopper body are fixedly connected.
[0007] In an embodiment, the assembled weighing hopper further includes a third hopper body, the third hopper body is arranged between the first hopper body and the second hopper body, the upper end of the third hopper body is connected to the first hopper body through the connection assembly, and the lower end of the third hopper body is connected to the second hopper body through the connection assembly.
[0008] In an embodiment, the third hopper body includes a plurality of assembled blocks, and the plurality of assembled blocks are assembled into the third hopper body through the connection assembly.
[0009] In an embodiment, the connecting piece includes two symmetrically arranged angle steel flanges. The angle steel flange includes a first connecting portion and a second connecting portion that are perpendicular to each other. The first connecting portion of one angle steel flange corresponds to and cooperates with the first connecting portion of the other angle steel flange and is fixed by one locking piece, and one second connecting portion is respectively connected to the side wall of a hopper body and fixed by the other locking piece.
[0010] In one embodiment, the assembled weighing hopper further includes a feed port flange and a discharge port flange. A hopper upper cover is provided at the top of the first hopper body. The hopper upper cover forms a feed port. The feed port flange is provided above the first hopper body and communicates with the feed port. The feed port flange is connected with a feed gate to control the opening and closing of the feed port. A discharge port is formed at the bottom of the second hopper body. The discharge port flange is provided below the second hopper body and communicates with the discharge port. The discharge port flange is connected with a discharge gate to control the opening and closing of the discharge port. Soft connections are provided at the outer edges of the feed port flange and the discharge port flange.
[0011] In one embodiment, the hopper upper cover is further provided with a dust removal port and a maintenance door. The dust removal port is provided at the periphery of the hopper upper cover and communicates the inner cavity of the hopper structure with the outside. The maintenance door is arranged at an interval from the dust removal port.
[0012] In one embodiment, the assembled weighing hopper further includes a calibration device, weights and a weighing sensor. The calibration device is arranged on the outer side wall of the first hopper body / second hopper body. The weights are suspended below the calibration device, and the distance of the weights relative to the calibration device can be adjusted through an adjusting assembly. The weighing sensor is arranged on the side wall of the first hopper body / second hopper body to transmit the weighing result of the assembled weighing hopper to a weighing instrument.
[0013] In one embodiment, the adjusting assembly includes a U-shaped screw rod, two internal thread sleeves and a pin shaft. Each internal thread sleeve has a first end and a second end along the axial direction. The first ends of the two internal thread sleeves are respectively screwed with the U-shaped screw rod. The pin shaft respectively passes through the second ends of the two internal thread sleeves and is connected with the calibration device.
[0014] In one embodiment, the assembled weighing hopper further includes a wear-resistant lining, and the wear-resistant lining is arranged on the inner wall of the second hopper body.
[0015] In one embodiment, the assembled weighing hopper further includes a distributing plate, and the distributing plate is arranged in the second hopper body and faces the discharge port. The cross section in the extending direction of the distributing plate is in a tapered shape with a narrower upper part and a wider lower part.
[0016] The technical solution of the present utility model uses connecting pieces to connect the first hopper body and the second hopper body respectively, and passes through the connecting pieces and the side walls of the first hopper body / second hopper body respectively through locking pieces, and is fixed by means of bolts, so as to realize the fixed connection of the first hopper body and the second hopper body. The way of fixing by bolts replaces welding, which ensures the connection strength and stability of the first hopper body and the second hopper body, improves the installation efficiency of the assembled weighing hopper, and can also avoid potential safety hazards caused by difficult-to-control welding quality due to integral welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0018] Figure 1 It is a schematic structural diagram of an embodiment of the assembled weighing hopper provided by the present invention;
[0019] Figure 2 For Figure 1 The left view schematic diagram of the assembled weighing hopper in
[0020] Figure 3 For Figure 1 The top view schematic diagram of the assembled weighing hopper in
[0021] Figure 4 For Figure 1 The partial enlarged schematic diagram at X in
[0022] Figure 5 For Figure 1 The partial enlarged schematic diagram at Y in
[0023] Figure 6 For Figure 3 The partial enlarged schematic diagram at Z in
[0024] Explanation of the reference numerals in the drawings:
[0025] 1000, assembled weighing hopper; 1, hopper body structure, 11, first hopper body; 12, second hopper body; 121, discharge port; 122, wear-resistant lining; 13, third hopper body; 131, hopper upper cover; 1311, feeding port; 1312, dust removal port; 1313, inspection door; 2, connection assembly; 21, connecting piece; 211, angle steel flange; 2111, first connection part; 2112, second connection part; 22, locking piece; 23, reinforcing plate; 3, feeding port flange; 31, feeding gate; 32, flexible connection; 4, discharge port flange; 41, discharge gate; 5, calibration device; 6, weight; 7, weighing sensor; 8, adjustment assembly; 81, U-shaped screw rod; 82, internal thread sleeve; 83, pin shaft; 9, distribution plate.
[0026] The realization of the purpose, functional characteristics and advantages of the present invention will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments
[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0028] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0029] In addition, if there are descriptions such as "first" and "second" involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0030] Generally, the top of the weighing hopper is connected to a large bin, and the bottom is connected to a hopper or a chute. Limited by transportation and on-site installation space, large weighing hoppers are generally divided into multiple hopper bodies. When installing the weighing hopper, each hopper body needs to be transported to the site and hoisted to the appropriate position before welding. The on-site welders are generally summoned by the construction team, and it is not easy to control the consistency of the welding quality between the hopper bodies, and there may be quality hidden dangers caused by uneven welding levels.
[0031] To solve the above problems, the present utility model proposes an assembled weighing hopper 1000, which includes a hopper body structure 1 and a connection assembly 2. The hopper body structure 1 includes a first hopper body 11 and a second hopper body 12, and the first hopper body 11 is arranged above the second hopper body 12; the connection assembly 2 includes a connecting member 21 and at least two locking members 22. The connecting member 21 abuts against the outer wall of the first hopper body 11 and the outer wall of the second hopper body 12. One locking member 22 passes through the first hopper body 11 and the connecting member 21 and is locked and fixed, and the other locking member 22 passes through the second hopper body 12 and the connecting member 21 and is locked and fixed, so that the first hopper body 11 and the second hopper body 12 are fixedly connected.
[0032] The utility model uses a connecting piece 21 to connect the first hopper body 11 and the second hopper body 12 respectively. At least two locking pieces 22 pass through the side walls of the connecting piece 21 and the first hopper body 11, and the side walls of the connecting piece 21 and the second hopper body 12 respectively, and are fixed by means of bolts, so as to realize the fixed connection between the first hopper body 11 and the second hopper body 12. The way of fixing by bolts replaces welding, which ensures the connection strength and stability between the first hopper body 11 and the second hopper body 12, improves the installation efficiency of the assembled weighing hopper 1000, and can also avoid potential safety hazards caused by difficult-to-control welding quality due to overall welding.
[0033] In an optional embodiment, to increase the capacity of the assembled weighing hopper 1000, the assembled weighing hopper 1000 further includes a third hopper body 13. The third hopper body 13 is arranged between the first hopper body 11 and the second hopper body 12. The upper end of the third hopper body 13 is connected to the first hopper body 11 through a connecting component 2, and the lower end of the third hopper body 13 is connected to the second hopper body 12 through a connecting component 2. Please refer to Figure 1 and Figure 2 , the height of the hopper body can be increased by arranging the third hopper body 13 between the first hopper body 11 and the second hopper body 12, so as to increase the accommodating space of the hopper body. The upper end of the third hopper body 13 is connected to the lower end of the first hopper body 11 through a connecting component 2, and the lower end of the third hopper body 13 is connected to the upper end of the second hopper body 12 through a connecting component 2. Optionally, the number of the third hopper bodies 13 can be one, or can be stacked and connected by two or more, and can be specifically selected according to actual needs.
[0034] Optionally, the third hopper body 13 includes a plurality of assembled blocks, and the plurality of assembled blocks are assembled into the third hopper body 13 through a connecting component 2. The third hopper body 13 can be formed by splicing two or more assembled blocks through a connecting component 2, reducing the volume and weight of a single assembled block, thereby reducing the assembly difficulty of the assembled weighing hopper 1000. Similarly, the first hopper body 11 and the second hopper body 12 can also be formed by splicing a plurality of modules.
[0035] In an optional embodiment, to achieve the connection effect of the connecting component 2, the connecting piece 21 includes two symmetrically arranged angle steel flanges 211. The angle steel flange 211 includes a first connecting portion 2111 and a second connecting portion 2112 which are perpendicular to each other. The first connecting portion 2111 of one angle steel flange 211 is correspondingly matched with the first connecting portion 2111 of the other angle steel flange 211 and fixed by a locking piece 22, and one second connecting portion 2112 is respectively connected to the side wall of a hopper body and fixed by another locking piece 22. Please refer to Figure 1 , Figure 2 and Figure 6, the cross-section of the angle steel flange 211 is set at a right angle, including a first connecting portion 2111 and a second connecting portion 2112 that are perpendicular to each other. The second connecting portions 2112 of the two angle steel flanges 211 are spliced and fixed by a locking member 22. The two first connecting portions 2111 are respectively connected to the connecting hopper body to fix two adjacent hopper bodies. Optionally, the fixing method of the locking member 22 can be screwed by a bolt and a nut, or fixed by riveting. In this embodiment, for the convenience of disassembling and assembling the assembled weighing hopper 1000, the connection between the hopper bodies is realized by screwing. And a reinforcing plate 23 is provided on the inner wall of the hopper body. The bolt passes through the reinforcing plate 23, the side wall of the hopper body structure, and the second connecting portion 2112 in sequence and is tightened with a nut, so that the bolt and the nut press two adjacent hopper bodies to ensure the fixing effect between the two. In addition, in other embodiments, the connecting member 21 can also be a connecting plate. By abutting one side of the connecting plate against two adjacent hopper bodies at the same time and using the locking member 22 for fixing, the effect of assembling each hopper body together can also be achieved. In this solution, the connection between each hopper body is realized by using the angle steel flange 211. On the one hand, the installation difficulty can be reduced. For example, the angle steel flange 211 can be welded to the side wall of the hopper body for fixing, so as to facilitate alignment by the angle steel flange 211 during subsequent assembly and fixing. On the other hand, the lower angle steel flange 211 can support the upper angle steel flange 211 and the hopper body, thereby reducing the radial shear force received by the locking member 22 connecting the second connecting portion 2112 and the hopper body structure 1, and the locking member 22 between the two first connecting portions 2111 can also improve the connection strength of the assembled weighing hopper 1000.
[0036] In an optional embodiment, to realize the feeding and discharging of the assembled weighing hopper 1000, the assembled weighing hopper 1000 further includes a feeding port flange 3 and a discharging port flange 4. A hopper upper cover 131 is provided at the top of the first hopper body 11. The hopper upper cover 131 forms a feeding port 1311. The feeding port flange 3 is provided above the first hopper body 11 and communicates with the feeding port 1311. The feeding port flange 3 is connected with a feeding gate 31 to control the opening and closing of the feeding port 1311. A discharging port 121 is formed at the bottom of the second hopper body 12. The discharging port flange 4 is provided below the second hopper body 12 and communicates with the discharging port 121. The discharging port flange 4 is connected with a discharging gate 41 to control the opening and closing of the discharging port 121. Soft connections 32 are provided on the outer edges of the feeding port flange 3 and the discharging port flange 4. Please refer to Figures 1 to 4, a hopper upper cover 131 is provided at the top of the first hopper body 11, and a feeding port 1311 is opened on the hopper upper cover 131 and communicated with the feeding port flange 3, so that materials can be input into the assembled weighing hopper 1000 through the feeding port flange 3. And by setting a feeding gate 31 above the feeding port flange 3, the on-off and the opening size of the feeding port 1311 are controlled to adjust the feeding rate of the input materials. By opening a discharging port 121 at the bottom of the second hopper body 12 and connecting the discharging port flange 4, the materials in the assembled weighing hopper 1000 can be output through the discharging port flange 4, and the opening size of the discharging port 121 is controlled by a discharging gate 41 provided below the discharging port flange 4, so as to adjust the discharging rate. In this solution, the lower part of the second hopper body 12 is tapered, so that the materials inside the hopper structure 1 can flow out through the discharging port 121 under their own gravity. In addition, by respectively arranging flexible connections 32 at the outer edges of the feeding port flange 3 and the discharging port flange 4, one end of the flexible connection 32 is connected to the flange through a pressing plate, and the other end is connected to the hopper structure 1. The cross-section of the flexible connection 32 is a trapezoidal structure with a narrow upper part and a wide lower part. The flexible connection 32 and the materials are separated by the straight cylinder parts of the feeding port flange 3 and the discharging port flange 4, avoiding abrasion of the flexible connection 32 caused by the falling materials, reducing the vibration and interference during the weighing process of the assembled weighing hopper 1000, and ensuring the accuracy of the weighing result.
[0037] In an alternative embodiment, for the convenience of overhauling the assembled weighing hopper 1000, the hopper upper cover 131 is further provided with a dust removal port 1312 and a maintenance door 1313. The dust removal port 1312 is arranged at the periphery of the hopper upper cover 131 and communicates the inner cavity of the hopper structure 1 with the outside. The maintenance door 1313 is arranged at an interval from the dust removal port 1312. Please refer to Figures 1 to 4 , in this solution, four dust removal ports 1312 are arranged around the hopper upper cover 131, and each dust removal port 1312 is connected with a dust removal flange to connect a dust removal pipeline to adsorb the dust in the hopper structure 1. In addition, by arranging the dust removal port 1312 on the hopper upper cover 131, it is beneficial to realize the air balance between the hopper structure 1 and the outside. And by arranging the maintenance door 1313 on the hopper upper cover 131, it is convenient for maintenance personnel to enter the inside of the hopper structure 1 through the maintenance door 1313 for overhauling, ensuring the normal operation of the assembled weighing hopper 1000.
[0038] In an alternative embodiment, to ensure the weighing accuracy of the assembled weighing hopper 1000, the assembled weighing hopper 1000 further includes a calibration device 5, weights 6 and weighing sensors 7. The calibration device 5 is arranged on the outer side wall of the first hopper body 11 / the second hopper body 12. The weights 6 are suspended below the calibration device 5, and the distance of the weights 6 relative to the calibration device 5 can be adjusted by an adjustment component 8. The weighing sensors 7 are arranged on the side wall of the first hopper body 11 / the second hopper body 12 to transmit the weighing result of the assembled weighing hopper 1000 to a weighing instrument. Please refer toFigure 1 , Figure 2 and Figure 5 , a plurality of calibration devices 5 are provided on the outer wall of the hopper body structure 1, and standard weights 6 are arranged below the calibration devices 5 to assist in calibrating the accuracy of the assembled weighing hopper 1000. The position of the weights 6 is adjusted movably through the adjusting assembly 8 to facilitate the loading and unloading of the weights 6 and ensure the reliability of the calibration of the calibration device. In addition, a plurality of sensors are arranged below the girt of the assembled weighing hopper 1000 to timely transmit the weighing data of the assembled weighing hopper 1000 to the corresponding weighing instrument for digital display.
[0039] Furthermore, to realize the position adjustment of the weights 6, the adjusting assembly 8 includes a U-shaped screw rod 81, two internal thread sleeves 82 and a pin shaft 83. Each internal thread sleeve 82 has a first end and a second end along the axial direction. The first ends of the two internal thread sleeves 82 are respectively screwed to the U-shaped screw rod 81, and the pin shaft 83 passes through the second ends of the two internal thread sleeves 82 and is connected to the calibration device 5. Please refer to Figure 1 Figure 2 and Figure 5 , the weight 6 is suspended from the U-shaped screw rod 81. The U-shaped screw rod 81 is connected to the upper calibration device 5 through the pin shaft 83. The internal thread sleeve 82 is screwed to the U-shaped screw rod 81 and can rotate. The height of the weight 6 is adjusted by the depth of the internal thread sleeve 82 screwed into the U-shaped ring screw rod.
[0040] In an alternative embodiment, to reduce the wear of the inner wall of the second hopper body 12 by the material, the assembled weighing hopper 1000 further includes a wear-resistant lining 122, and the wear-resistant lining 122 is arranged on the inner wall of the second hopper body 12. Please refer to Figure 1 and Figure 2 , since the lower part of the second hopper body 12 is tapered, after the material enters the hopper body structure 1 from the top feed port 1311, it will impact the inner wall of the second hopper body 12 and cause wear. In the long run, it will affect the normal use of the second hopper body 12. Therefore, a wear-resistant lining 122 is arranged on the inner wall of the second hopper body 12 to slow down the impact of the material and extend the service life of the second hopper body 12.
[0041] In an alternative embodiment, to reduce the impact of the material on the discharge gate 41, the assembled weighing hopper 1000 further includes a distribution plate 9. The distribution plate 9 is arranged in the second hopper body 12 and faces the discharge port 121. The cross-section of the distribution plate 9 in the extending direction is tapered with a narrow upper part and a wide lower part. Please refer to Figure 1, the material distribution plate 9 is installed on the second hopper body 12 and above the discharge opening 121 to divert the material and slow down the impact force of the material, so as to prevent the material from directly impacting the discharge gate 41 after entering from the feeding port 1311 and extend the service life of the discharge gate 41. Optionally, the material distribution plate 9 can be directly clamped on the inner side wall of the second hopper body 12 or welded to the inner side wall of the second hopper body 12, which can be selected according to actual needs.
[0042] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. An assembled weighing bucket, characterized in that: include: A bucket structure, the bucket structure comprising a first bucket and a second bucket, wherein the first bucket is disposed above the second bucket; A connecting component, the connecting component includes a connecting piece and at least two locking pieces, the connecting piece abuts against the outer wall of the first bucket body and the outer wall of the second bucket body, one locking piece passes through the first bucket body and is locked and fixed to the connecting piece, and the other locking piece passes through the second bucket body and is locked and fixed to the connecting piece, so that the first bucket body is fixedly connected to the second bucket body.
2. The assembled weighing bucket according to claim 1, characterized in that: The assembled weighing bucket also includes a third bucket body, which is arranged between the first bucket body and the second bucket body. The upper end of the third bucket body is connected to the first bucket body through the connecting component, and the lower end of the third bucket body is connected to the second bucket body through the connecting component.
3. The assembled weighing bucket according to claim 2, characterized in that: The third bucket body includes a plurality of assembly blocks, and the plurality of assembly blocks are assembled through the connection assembly to form the third bucket body.
4. The assembled weighing bucket according to any one of claims 1 to 3, characterized in that: The connecting member includes two symmetrically arranged angle steel flanges, each of which includes a first connecting portion and a second connecting portion that are perpendicular to each other. The first connecting portion of one angle steel flange corresponds to and cooperates with the first connecting portion of the other angle steel flange and is fixed by a locking member, and the second connecting portion is respectively connected to a side wall of a bucket body and is fixed by another locking member.
5. The assembled weighing bucket according to claim 4, characterized in that: The assembled weighing bucket also includes a feeding port flange and a discharging port flange. A bucket body upper cover is provided at the top of the first bucket body, and a feeding port is formed on the bucket body upper cover. The feeding port flange is arranged above the first bucket body and connected to the feeding port. The feeding port flange is connected to a feeding gate to control the opening and closing of the feeding port. A discharging port is formed at the bottom of the second bucket body. The discharging port flange is arranged below the second bucket body and connected to the discharging port. The discharging port flange is connected to a discharging gate to control the opening and closing of the discharging port. The outer edges of the feeding port flange and the discharging port flange are both provided with soft connections.
6. The assembled weighing bucket according to claim 5, characterized in that: The bucket body upper cover is also provided with a dust removal port and an inspection door. The dust removal port is arranged at the periphery of the bucket body upper cover and connects the inner cavity of the bucket body structure with the outside world. The inspection door is spaced apart from the dust removal port.
7. The assembled weighing bucket according to claim 6, characterized in that: The assembled weighing bucket also includes a verification device, a weight and a weighing sensor. The verification device is arranged on the outer side wall of the first bucket body / the second bucket body, the weight is hung below the verification device, and the distance of the weight relative to the verification device can be adjusted by an adjustment component. The weighing sensor is arranged on the side wall of the first bucket body / the second bucket body to transmit the weighing result of the assembled weighing bucket to the weighing instrument.
8. The assembled weighing bucket according to claim 7, characterized in that: The adjustment assembly includes a U-shaped screw, two internally threaded sleeves and a pin shaft, each of the internally threaded sleeves has a first end and a second end along the axial direction, the first ends of the two internally threaded sleeves are respectively threadedly connected to the U-shaped screw, and the pin shaft is respectively passed through the second ends of the two internally threaded sleeves and connected to the verification device.
9. The assembled weighing bucket according to claim 7, characterized in that: The assembled weighing bucket further comprises a wear-resistant lining, and the wear-resistant lining is arranged on the inner wall of the second bucket body.
10. The assembled weighing bucket according to claim 7, characterized in that: The assembled weighing bucket also includes a material dividing plate, which is arranged in the second bucket body and faces the discharge port. The cross-section of the material dividing plate in the extending direction is a cone that is narrow at the top and wide at the bottom.