Anti-blocking device for feed batching scale

By adopting a funnel-shaped hopper and a rotating unblocking rod design in the feed batching scale, combined with a rotary motor and spring traction assembly, the problems of complex structure and noise pollution of existing devices are solved, realizing automated unblocking and convenient batching and feeding.

CN223727243UActive Publication Date: 2025-12-26GUANGXI DUNHAO AGRICULTURAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520251268.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2025-12-26
Estimated Expiration
2035-02-18

AI Technical Summary

Technical Problem

Existing feed batching scale anti-clogging devices are complex in structure and inconvenient to use, easily leading to noise pollution and mechanical loosening. Furthermore, cylinders are required to control the opening of the discharge port during the feeding process.

Method used

It adopts a funnel-shaped hopper and unblocking rod design, combined with a rotating mechanism and a discharge mechanism. The hopper and unblocking rod are driven to rotate by a rotary motor, and automatic unblocking is achieved with the help of springs and pulling components to avoid blockage.

Benefits of technology

The device structure has been simplified, noise pollution has been reduced, ease of use has been improved, automated unblocking has been achieved, and material blockage has been avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-blocking device for a feed batching scale, which belongs to the technical field of feed batching and comprises a storage hopper, a hopper-shaped blanking hopper is rotatably mounted at the bottom end of the storage hopper, dredging rods are uniformly and vertically arranged on the side edge of the blanking hopper in a sliding manner, and the bottom ends of the dredging rods extend to the lower part of the blanking hopper. And fixing blocks are fixed to the bottom ends of the dredging rods correspondingly, and first springs are arranged on the tops of the fixing blocks and the outer side of the discharging hopper correspondingly. The hopper-shaped discharging hopper is rotatably mounted at the bottom of the storage hopper, the dredging rods are uniformly, vertically and slidably arranged on the discharging hopper, and the discharging hopper is used in cooperation with the protruding block at the top of the blocking plate and the rotating mechanism, so that the dredging rods can rotate along with the discharging hopper by controlling rotation of the discharging hopper in the discharging process; the batching scale is simple in structure and convenient to use, and the batching scale can rotate vertically and reciprocatingly in the rotating process to dredge ingredients, so that blockage of the batching scale is effectively avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of anti-blocking devices, in particular to a kind of feed batching scale anti-blocking device, belong to feed batching technical field. BACKGROUND

[0002] In prior art, such as the utility model with application number 202320581777.6 discloses a kind of feed batching scale anti-blocking device, to solve the problem that knocking can cause the component on batching device loose, greatly influence the strength and stability of mechanism, even cause mechanical parts loose, fall off, pose a threat to the safety of other machines and operators, in addition, in the knocking vibration, also can produce larger noise, cause damage to the hearing of operator, by driving motor drives rotation of shaft, feed at discharge port is scattered by lever, push plate is extruded feed inside hopper under the drive of eccentric wheel, and feed is scattered by cam under the drive of conical top plate, so that better complete the discharge under the condition of not generating larger noise and vibration, prevent discharge port from being blocked.

[0003] Similar to the above application, there are still some deficiencies:

[0004] More structures are used for linkage control, although the problem of batching blockage is solved, but the device structure is relatively complex, and the opening of discharge port needs to be controlled by cylinder in the process of discharging, which is relatively inconvenient to use.

[0005] Therefore, a kind of feed batching scale anti-blocking device is designed to optimize the above problems. UTILITY MODEL CONTENTS

[0006] The main purpose of the utility model is to provide a kind of feed batching scale anti-blocking device to solve the problems raised in the above background.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A kind of feed batching scale anti-blocking device, including storage hopper, the bottom end of storage hopper is rotatably installed with discharge hopper, and the shape of discharge hopper is funnel-shaped, and the side of discharge hopper is uniformly vertically slidably provided with dredging rod, the bottom end of dredging rod extends to the lower side of discharge hopper, the bottom end of dredging rod is fixed with fixed block, the top of fixed block is provided with first spring outside discharge hopper, the outside of storage hopper is vertically installed with vertical rod, the bottom end of vertical rod is fixed with blocking plate horizontally, the top of blocking plate is uniformly provided with protrusion in annular array, and the protrusion is below dredging rod, the blocking plate is provided with discharge mechanism, and the vertical rod is provided with rotation mechanism for controlling rotation of discharge hopper.

[0009] Preferably, the dredging rod is provided with four groups, two groups of dredging rods are vertical rods, and the other two groups of dredging rods are inclined towards the inside and outside of storage hopper respectively.

[0010] Preferably: the two sides of the convex block are arc-shaped, and the bottom end of the dredging rod is hemispherical.

[0011] Preferably: the rotating mechanism comprises a rotating motor, a gear and an external gear ring, the rotating motor is fixed to the inner side of the vertical rod, the output end of the rotating motor is provided with the gear, and the top of the outer side of the lower hopper is fixed with the external gear ring which is engaged with the gear.

[0012] Preferably: the discharging mechanism comprises a blanking hole, a sliding plate, a second spring and a pulling assembly, the blanking hole is formed in the blanking plate, the sliding plate is linearly slidably arranged at the bottom of the blanking plate and located below the blanking hole, the second spring is arranged between the end of the sliding plate and the vertical rod, and the end of the sliding plate close to the second spring is provided with the pulling assembly.

[0013] Preferably: the pulling assembly comprises a sliding block, a third spring, a screw rod, a limiting rod, a threaded hole and a pull rope, the sliding block is vertically slidably arranged on the vertical rod, the third spring is arranged between the top of the sliding block and the outer side of the storage hopper, the pull rope is arranged between the sliding block and the end of the sliding plate, the top end of the gear is fixed with the screw rod, the top of the sliding block is provided with the threaded hole matched with the screw rod, the top end of the screw rod is vertically fixed with the limiting rod, and the outer diameter of the limiting rod is smaller than the inner diameter of the threaded hole.

[0014] Preferably: the pull rope penetrates through the bottom end of the vertical rod and passes through the inside of the second spring.

[0015] Compared with the prior art, the device has the advantages that:

[0016] 1、The device comprises a storage hopper, a vertical rod, a blanking plate, a convex block, a rotating mechanism, a blanking hole, a sliding plate, a second spring and a pulling assembly, the bottom of the storage hopper is rotatably provided with a funnel-shaped lower hopper, the vertical rod is arranged in the lower hopper and provided with a rotating mechanism, the top of the vertical rod is provided with the blanking plate, the convex block is arranged on the top of the blanking plate, the two sides of the convex block are arc-shaped, the bottom end of the vertical rod is provided with a plurality of dredging rods, the bottom end of each dredging rod is hemispherical, the bottom end of each dredging rod is arranged in the lower hopper and vertically slidably arranged in the lower hopper, and the bottom end of each dredging rod is provided with a second spring.

[0017] 2、The device comprises a sliding block, a third spring, a screw rod, a limiting rod, a threaded hole, a pull rope and a pulling assembly, the pulling assembly is arranged on the vertical rod, the third spring is arranged between the top of the sliding block and the outer side of the storage hopper, the pull rope is arranged between the sliding block and the end of the sliding plate, the top end of the gear is fixed with the screw rod, the top of the sliding block is provided with the threaded hole matched with the screw rod, the top end of the screw rod is vertically fixed with the limiting rod, and the outer diameter of the limiting rod is smaller than the inner diameter of the threaded hole. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the device;

[0019] Figure 2 It is a front view of the device;

[0020] Figure 3 It is aFigure 1 Enlarged view at A;

[0021] Figure 4 For the utility model Figure 1 Enlarged view at B.

[0022] In the figure: 1, the material hopper; 2, the hopper; 3, the dredging rod; 4, fixed block; 5, first spring; 6, vertical rod; 7, baffle; 8, protruding block;

[0023] 9, the discharge mechanism; 901, blanking hole; 902, sliding plate; 903, second spring;

[0024] 904, pull assembly; 9041, sliding block; 9042, third spring; 9043, screw rod; 9044, limit rod; 9045, threaded hole; 9046, pull rope;

[0025] 10, rotating mechanism; 1001, rotating motor; 1002, gear; 1003, outer gear ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] It should be noted that the embodiments and the features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.

[0029] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0030] In the description of the utility model, it is necessary to explain that the position or position relation indicated by the terms "upper", "lower" and the like is the position or position relation shown based on the drawing, or the position or position relation of the usual placement when the product of the application is used, or the position or position relation commonly understood by the person skilled in the art, and such terms are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicative or suggestive of relative importance.

[0031] Embodiment 1

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4 indicated, the present embodiment proposes a feed batching scale anti-blocking device, which comprises a storage hopper 1, a lower hopper 2 is rotatably installed at the bottom end of the storage hopper 1, and the shape of the lower hopper 2 is funnel-shaped, a dredging rod 3 is vertically and uniformly slidably arranged at the side of the lower hopper 2, the bottom end of the dredging rod 3 extends below the lower hopper 2, a fixed block 4 is fixed at the bottom end of the dredging rod 3, a first spring 5 is arranged at the top of the fixed block 4 and the outer side of the lower hopper 2, a vertical rod 6 is vertically installed at the outer side of the storage hopper 1, a blocking plate 7 is horizontally fixed at the bottom end of the vertical rod 6, a convex block 8 is uniformly arranged in an annular array at the top of the blocking plate 7, and the convex block 8 is below the dredging rod 3, a discharging mechanism 9 is arranged on the blocking plate 7, and a rotating mechanism 10 for controlling the rotation of the lower hopper 2 is arranged on the vertical rod 6.

[0033] When in use, the ingredients are stored in the storage hopper 1, and part of them will fall into the inside of the lower hopper 2, when discharging is needed, the discharging mechanism 9 is used to remove the blocking state at the bottom end of the lower hopper 2, and the rotating mechanism 10 is used to control the rotation of the lower hopper 2, the lower hopper 2 will drive the dredging rod 3 to rotate along the circumference in the process of rotation, the bottom end of the dredging rod 3 slides on the top of the blocking plate 7 and the convex block 8, and the first spring 5 controls the reset of the dredging rod 3, so that the dredging rod 3 can slide up and down while rotating, dredging the ingredients, and avoiding the blocking of the ingredients.

[0034] Embodiment 2

[0035] The scheme in embodiment 1 will be further introduced in combination with the specific working mode, and the details are described below:

[0036] As Figure 1As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved.

[0037] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved. Figure 2 Figure 4 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved.

[0038] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved. Figure 2 When the discharge hopper 2 is controlled to rotate, the rotating motor 1001 is started to drive the gear 1002 to rotate, and the gear 1002 is engaged with the outer gear ring 1003, so as to drive the rotation of the discharge hopper 2.

[0039] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved.

[0040] Figure 1 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved.

[0041] When discharging, the pulling assembly 904 is used to pull the sliding plate 902 towards the vertical rod 6, so as to remove the blocking state of the bottom of the discharging hole 901, at this time, the material can be discharged through the discharging hole 901, and when the sliding plate 902 is pulled, the second spring 903 is compressed, and when the pulling assembly 904 does not exert a pulling force on the sliding plate 902, the sliding plate 902 can be quickly reset under the action of the second spring 903.

[0042] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the unclogging rod 3 is provided with four groups, two groups of unclogging rod 3 are vertical rods, and the other two groups of unclogging rod 3 are inclined towards the inside and outside of the storage hopper 1 respectively, and through the multiple groups of unclogging rods 3 with different shapes, the inside of the storage hopper 1 at different positions can be unclogged, and the unclogging effect is improved. Figure 1 Figure 3 ​​​As shown, in a preferred embodiment, based on the above method, the pulling assembly 904 further includes a slider 9041, a third spring 9042, a screw 9043, a limiting rod 9044, a threaded hole 9045, and a pull rope 9046. The slider 9041 is vertically slidably mounted on the vertical rod 6. The third spring 9042 is provided between the top of the slider 9041 and the outer side of the storage hopper 1. The pull rope 9046 is provided between the end of the slider 9041 and the end of the slide plate 902. The top of the gear 1002 is fixed with the screw 9043. The top of the slider 9041 is provided with a threaded hole 9045 that mates with the screw 9043. The top of the screw 9043 is vertically fixed with the limiting rod 9044. The outer diameter of the limiting rod 9044 is smaller than the inner diameter of the threaded hole 9045.

[0043] As the rotary motor 1001 controls the gear 1002 to rotate, the screw 9043 also rotates. Since the position of the slider 9041 is limited and can only move vertically up and down, when the screw 9043 rotates, the slider 9041 will move to the top of the screw 9043. The screw 9043 moves out of the threaded hole 9045. As the rotary motor 1001 continues to rotate, the position of the slider 9041 no longer changes. The slider 9041 pulls the position of the slide plate 902 through the pull rope 9046, and is always in the material dropping state. When the material dropping is completed, since the threaded hole 9045 is located at the top of the screw 9043, the rotary motor 1001 is rotated in the opposite direction to move the slider 9041 down to reset. At this time, the slide plate 902 is also reset under the elastic force of the second spring 903, and the bottom of the hopper 2 is sealed again.

[0044] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, the pull rope 9046 further passes through the bottom end of the vertical rod 6 and through the inside of the second spring 903. The bottom end of the pull rope 9046 slides in a straight line and limits the second spring 903.

[0045] Example 3

[0046] The solutions in Embodiments 1 and 2 will be further described below with reference to their specific working methods.

[0047] When in use, the ingredients are stored in the interior of the storage hopper 1, and part of the ingredients will fall into the interior of the lower hopper 2. When the ingredients need to be discharged, the rotating motor 1001 is started to control the rotation of the gear 1002, so as to control the rotation of the lower hopper 2 and the rotation of the screw rod 9043. Since the position of the sliding block 9041 is limited and can only move vertically, when the screw rod 9043 rotates, the sliding block 9041 will move to the top end of the screw rod 9043, and the screw rod 9043 will move out of the interior of the threaded hole 9045. When the rotating motor 1001 continues to rotate, the position of the sliding block 9041 will not change, and the sliding block 9041 will pull the position of the sliding plate 902 through the pull rope 9046, so that the sliding plate 902 is always in the discharging state. When the discharging is completed, since the threaded hole 9045 is located at the top end of the screw rod 9043, the rotation of the rotating motor 1001 is controlled in reverse, so that the sliding block 9041 is moved downward to reset. At this time, the sliding plate 902 is also reset under the elastic force of the second spring 903, so that the bottom end of the lower hopper 2 is sealed again. When the lower hopper 2 rotates, the dredging rod 3 will rotate along the circumference, the bottom end of the dredging rod 3 will slide on the top of the blocking plate 7 and the protrusion 8, and the first spring 5 will control the reset of the dredging rod 3. Therefore, the dredging rod 3 can slide up and down while rotating, so that the ingredients can be dredged, and the blockage of the ingredients can be avoided.

[0048] The above is only a further embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the disclosed range, and all of the above belong to the protection scope of the present application.

Claims

1. A feed ingredient scale anti-blocking device comprising a storage hopper (1), characterized in that: The bottom end of the storage hopper (1) is rotatably provided with a lower hopper (2), and the shape of the lower hopper (2) is funnel-shaped. The side edges of the lower hopper (2) are uniformly and vertically provided with dredging rods (3), the bottom ends of the dredging rods (3) extend below the lower hopper (2), the bottom ends of the dredging rods (3) are fixedly provided with fixed blocks (4), the top of each fixed block (4) is provided with a first spring (5) on the outer side of the lower hopper (2), the outer side of the storage hopper (1) is vertically provided with a vertical rod (6), the bottom end of the vertical rod (6) is fixedly provided with a baffle plate (7), the top of the baffle plate (7) is uniformly provided with a plurality of protrusions (8) in an annular array, and the protrusions (8) are below the dredging rods (3), the baffle plate (7) is provided with a discharging mechanism (9), and the vertical rod (6) is provided with a rotating mechanism (10) for rotating the lower hopper (2).

2. The feed ingredient scale anti-blocking device of claim 1, wherein: The dredging rods (3) are provided with four groups, two groups of the dredging rods (3) are vertical rods, and the other two groups of the dredging rods (3) are inclined towards the inner side and the outer side of the storage hopper (1) respectively.

3. The anti-blocking device for feed ingredient scale according to claim 1, characterized in that: The two sides of the protrusion (8) are arc-shaped, and the bottom end of the dredging rod (3) is hemispherical.

4. The feed ingredient scale anti-blocking device of claim 1, wherein: The rotating mechanism (10) comprises a rotating motor (1001), a gear (1002) and an external gear ring (1003), the rotating motor (1001) is fixed on the inner side of the vertical rod (6), the output end of the rotating motor (1001) is provided with the gear (1002), and the top of the outer side of the lower hopper (2) is fixedly provided with the external gear ring (1003) engaged with the gear (1002).

5. A feed ingredient scale anti-jamming device according to claim 4, characterized in that: The discharging mechanism (9) comprises a blanking hole (901), a sliding plate (902), a second spring (903) and a pulling assembly (904), the blanking hole (901) is formed in the baffle plate (7), the sliding plate (902) is linearly and slidably arranged at the bottom of the baffle plate (7), and the sliding plate (902) is below the blanking hole (901), the second spring (903) is arranged between the end of the sliding plate (902) and the vertical rod (6), and the end of the sliding plate (902) close to the second spring (903) is provided with the pulling assembly (904).

6. A feed ingredient scale anti-jamming device according to claim 5, characterized in that: The pulling assembly (904) comprises a sliding block (9041), a third spring (9042), a screw rod (9043), a limiting rod (9044), a threaded hole (9045) and a pulling rope (9046), the sliding block (9041) is vertically and slidably arranged on the vertical rod (6), the third spring (9042) is arranged between the top of the sliding block (9041) and the outer side of the storage hopper (1), the pulling rope (9046) is arranged between the end of the sliding plate (902) and the sliding block (9041), the top end of the gear (1002) is fixedly provided with the screw rod (9043), the top of the sliding block (9041) is provided with the threaded hole (9045) matched with the screw rod (9043), the top end of the screw rod (9043) is vertically fixedly provided with the limiting rod (9044), and the outer diameter of the limiting rod (9044) is smaller than the inner diameter of the threaded hole (9045).

7. A feed ingredient scale anti-jamming device according to claim 6, characterized in that: The pulling rope (9046) penetrates through the bottom end of the vertical rod (6) and passes through the inside of the second spring (903).

Citation Information

Patent Citations

  • Anti-blocking device for feed batching scale

    CN219869939U