Feed batching scale discharging buffer plate

Abstract

The utility model relates to the technical field of blanking structure, concretely is a kind of feed batching scale blanking buffer plate, including scale hopper, the bottom of scale hopper is provided with blanking pipe, the periphery of scale hopper is equipped with rack, still include the blanking module being set in the periphery of blanking pipe, blanking module includes bottom ring and rotating disc, the inner wall of bottom ring is fixedly connected with bottom plate, the top surface of bottom plate is fixedly connected with the support shaft extending into the inside of blanking pipe, the outer wall of support shaft is fixedly connected with helical blade, rotating disc and bottom ring are fixedly connected with multiple L-shaped rods one, blanking module is set in the periphery of blanking pipe, blanking module includes the fixed ring being rotatably connected with rotating disc. In the utility model, by the inside of blanking pipe being provided with rotatable helical blade initiative dredge material, replace traditional gravity free fall, reduce the breakage rate of pellet feed caused by high-speed impact, also reduce the raising of dust, improve working environment, reduce raw material waste.

Description

Technical Field

[0001] This utility model relates to the field of material feeding structure production technology, specifically a material feeding buffer plate for a feed batching scale. Background Technology

[0002] Feed batching scales are devices used to accurately measure and batch various raw materials in feed production according to preset mass ratios. They play a key role in ensuring product quality and improving production efficiency in feed processing. In feed production, after the automatic batching scale completes the weighing, the materials need to be discharged into the mixer through the discharge port.

[0003] Currently, feed batching scales generally use pneumatic or electric gates to directly discharge materials. Under the action of gravity, the materials fall freely at high speed and violently impact the mixer blades or conveyor belt below, which can easily cause particle breakage, produce substandard powder, affect product quality, and the impact can easily cause dust to fly and pollute the environment. Utility Model Content

[0004] The purpose of this utility model is to provide a feed batching scale feed buffer plate to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A feed batching scale discharge buffer plate includes a hopper, a discharge pipe at the bottom of the hopper, and a frame installed around the hopper. It also includes:

[0007] The feeding module is located on the periphery of the feeding tube. The feeding module includes a bottom ring and a rotating disk. A bottom plate is fixedly connected to the inner wall of the bottom ring. A support shaft extending into the inside of the feeding tube is fixedly connected to the top surface of the bottom plate. A spiral blade is fixedly connected to the outer wall of the support shaft. Multiple L-shaped rods are fixedly connected between the rotating disk and the bottom ring.

[0008] The sealing module is located on the periphery of the feed pipe. The sealing module includes a fixed ring that is rotatably connected to the rotating disk. Multiple support feet are fixed between the fixed ring and the frame. A fixed frame is set below the fixed ring and is attached to the bottom surface of the bottom ring. A baffle is symmetrically rotated on the inner wall of the fixed frame. An opening and closing component is symmetrically fixed on the bottom surface of the fixed ring.

[0009] Furthermore, a motor is mounted on the fixed ring, and the output shaft of the motor is fixedly connected to a gear.

[0010] Furthermore, a gear ring is fixedly fitted onto the outer wall of the rotating disk, and the gear ring meshes with a gear for transmission.

[0011] Furthermore, the opening and closing components include:

[0012] The top of the T-shaped rod is fixedly connected to the bottom surface of the fixing ring;

[0013] An electric actuator is fixedly connected to the bottom end of a T-shaped rod;

[0014] A strip plate is fixedly connected to the bottom end of the electric push rod;

[0015] The column is fixedly connected to the top surface of the strip panel;

[0016] The second L-shaped rod has one end fixedly connected to the bottom end of the T-shaped rod, and the other end fixedly connected to the outer wall of the fixed frame.

[0017] Furthermore, the bottom surface of the fixed frame is symmetrically fixed with an arc-shaped cover.

[0018] Furthermore, a stirring module is fixedly connected to the top of the support shaft. The stirring module includes a fixed base fixed to the top of the support shaft, and multiple stirring rods are rotatably connected to the top surface of the fixed base at equal angles.

[0019] Furthermore, the top surface of the mounting base has multiple perforated slots.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. By actively guiding materials through the internal rotating spiral blades of the feeding pipe, the traditional gravity free fall is replaced, reducing the breakage rate of pellet feed caused by high-speed impact. At the same time, it also reduces dust, improves the working environment, and reduces raw material waste.

[0022] 2. By combining the feeding module and the sealing module, the functionality that traditional solutions require multiple independent devices to achieve is avoided, thus simplifying the overall structure. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0025] Figure 3 This is a schematic diagram of the feeding module, sealing module, and mixing module of this utility model;

[0026] Figure 4 This is a schematic diagram of the sealing module structure in this utility model;

[0027] Figure 5 This is a schematic diagram of the feeding module and the mixing module in this utility model.

[0028] In the diagram: 100, weighing hopper; 110, feeding pipe; 120, frame; 200, feeding module; 210, bottom ring; 211, base plate; 220, support shaft; 230, spiral blade; 240, rotating disk; 241, gear ring; 250, L-shaped rod one; 300, sealing module; 310, fixing ring; 311, support foot; 312, motor; 313, gear; 320, fixing frame; 321, baffle; 330, opening and closing assembly; 331, T-shaped rod; 332, electric push rod; 333, strip plate; 334, column; 335, L-shaped rod two; 340, arc-shaped cover; 400, stirring module; 410, fixing seat; 411, hollow groove; 420, stirring rod. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-5 In this embodiment of the present invention, a feed batching scale feeding buffer plate includes a weighing hopper 100, a feeding module 200, and a sealing module 300. A feeding pipe 110 is provided at the bottom of the weighing hopper 100. A frame 120 for fixing and supporting the weighing hopper 100 is installed around the periphery of the feeding pipe 110. The feeding module 200 is located around the feeding pipe 110 and includes a bottom ring 210 and a rotating disk 240. Both the bottom ring 210 and the rotating disk 240 are sleeved around the feeding pipe 110, with the rotating disk 240 located above the bottom ring 210. A bottom plate 211 is fixedly connected to the inner wall of the bottom ring 210. The top surface of the bottom plate 211 contacts the bottom end of the feeding pipe 110. A support shaft 220 extending into the interior of the feeding pipe 110 is fixedly connected to the top surface of the bottom plate 211. The outer wall of the support shaft 220 is fixed... A spiral blade 230 is connected to the rotating disk 240 and the bottom ring 210. Multiple L-shaped rods 250 are fixedly connected at equal angles between them, so that the entire feeding module 200 forms a rigid whole that can rotate synchronously. The sealing module 300 is set around the feeding tube 110. The sealing module 300 includes a fixed ring 310 that is rotatably connected to the top surface of the rotating disk 240. The fixed ring 310 is sleeved around the feeding tube 110. Multiple support feet 311 are fixed between the fixed ring 310 and the frame 120. A fixed frame 320 that is in contact with the bottom surface of the bottom ring 210 is set below the fixed ring 310. Two downward-flipping baffles 321 are symmetrically hinged to the inner wall of the fixed frame 320 through a rotating shaft. An opening and closing component 330 for controlling the opening and closing of the baffles 321 is symmetrically fixed to the bottom surface of the fixed ring 310.

[0031] Specifically, the opening and closing of the feeding port is achieved by controlling the flipping of the two baffles 321 through the opening and closing component 330. When feeding, the entire feeding module 200 is driven to rotate, and the spiral blades 230 on it smoothly guide the material out from the opened baffle 321, thereby transforming the free fall impact of the material into a controllable spiral conveying, achieving effective buffering.

[0032] Example 1

[0033] like Figure 3-4 As shown, in this embodiment, the opening and closing assembly 330 includes a T-shaped rod 331. The top end of the T-shaped rod 331 is fixedly connected to the bottom surface of the fixing ring 310. An electric push rod 332 is fixedly connected to the bottom end of the T-shaped rod 331. A strip plate 333 is fixedly connected to the bottom end of the electric push rod 332. A column 334 is fixedly connected to the top surface of the strip plate 333. The two columns 334 are located below the two baffles 321 respectively. A ball bearing is rolled on the top end of the column 334. An L-shaped rod 335 is fixedly connected to the bottom end of the T-shaped rod 331. The other end of the L-shaped rod 335 is fixedly connected to the outer wall of the fixing frame 320. An arc-shaped cover 340 is symmetrically fixed to the bottom surface of the fixing frame 320 to reduce splashing when the material is discharged.

[0034] In this embodiment, when the electric push rod 332 retracts, it pulls the strip plate 333 upward, thereby causing the column 334 to rise and press against the bottom surface of the baffle 321, keeping it in a horizontal closed state and sealing the bottom end of the discharge pipe 110. When material needs to be discharged, the electric push rod 332 extends, pushing the strip plate 333 and the column 334 downward, releasing the lifting restriction on the baffle 321. Under the action of the material's own gravity, the baffle 321 automatically flips downward, opening the discharge channel.

[0035] like Figure 3 As shown, in this embodiment, a motor 312 is installed on the fixed ring 310, and a gear 313 is fixedly connected to the output shaft of the motor 312. A gear ring 241 is fixedly sleeved on the outer wall of the rotating disk 240, and the gear ring 241 meshes with the gear 313 for transmission.

[0036] In practice, when material is being fed, the motor 312 starts, driving the gear ring 241 meshing with it to rotate via the gear 313 on the output shaft. The gear ring 241 drives the rotating disk 240 fixed to it to rotate, which in turn transmits the rotation to the bottom ring 210 through the L-shaped rod 250, ultimately causing the entire feeding module 200 to rotate synchronously. At this time, the baffle 321 has flipped downward to open the feeding channel, and the material is relatively smoothly discharged from the outlet formed by the opening of the baffle 321 under the guidance of the rotating spiral blades 230.

[0037] Example 2

[0038] Based on Example 1, in order to further reduce the blockage of materials (especially easily hygroscopic and easily caking powders) in the upper part of the feed pipe 110.

[0039] like Figure 3 and Figure 5 As shown, in this embodiment, a stirring module 400 is fixedly connected to the top end of the support shaft 220. The stirring module 400 includes a fixed base 410 fixed to the top end of the support shaft 220. Multiple stirring rods 420 are rotatably connected to the top surface of the fixed base 410 via hinges. A torsion spring is installed between the rotation position of each hollow slot 411 and the fixed base 410, so that the stirring rod 420 continues to tilt outward in its natural state to expand the stirring range. Multiple hollow slots 411 are opened through the top surface of the fixed base 410 to ensure that the material can pass through smoothly.

[0040] In practice, when the support shaft 220 rotates, it will drive the stirring module 400 to rotate, so that the unfolded stirring rod 420 can effectively break up the material clumps on the upper part of the feeding pipe 110, break up any possible arches, and ensure that the material sinks continuously. The hollow groove 411 ensures the flow of the material and avoids accumulation on the fixed seat 410. The torsion spring allows the stirring rod 420 to passively rebound when it encounters large or hard material blocks, which plays an overload protection role. At the same time, when disassembling the feeding module 200, since the stirring rod 420 can elastically retract inward, the feeding module 200 can be directly pulled out from the bottom of the feeding pipe 110.

[0041] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0042] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A feed batching scale discharge buffer plate, comprising a weighing hopper (100), wherein a discharge pipe (110) is provided at the bottom of the weighing hopper (100), and a frame (120) is installed around the weighing hopper (100), characterized in that, Also includes: The feeding module (200) is located on the periphery of the feeding tube (110). The feeding module (200) includes a bottom ring (210) and a rotating disk (240). A base plate (211) is fixedly connected to the inner wall of the bottom ring (210). A support shaft (220) extending into the feeding tube (110) is fixedly connected to the top surface of the base plate (211). A spiral blade (230) is fixedly connected to the outer wall of the support shaft (220). A plurality of L-shaped rods (250) are fixedly connected between the rotating disk (240) and the bottom ring (210). A sealing module (300) is set around the feed pipe (110). The sealing module (300) includes a fixed ring (310) that is rotatably connected to the rotating disk (240). Multiple support feet (311) are fixed between the fixed ring (310) and the frame (120). A fixed frame (320) that is in contact with the bottom surface of the bottom ring (210) is set below the fixed ring (310). A baffle (321) is symmetrically rotated on the inner wall of the fixed frame (320). An opening and closing component (330) is symmetrically fixed on the bottom surface of the fixed ring (310).

2. The feed batching scale discharge buffer plate according to claim 1, characterized in that, A motor (312) is mounted on the fixed ring (310), and a gear (313) is fixedly connected to the output shaft of the motor (312).

3. The feed batching scale's discharge buffer plate according to claim 2, characterized in that, A gear ring (241) is fixedly fitted onto the outer wall of the rotating disk (240), and the gear ring (241) meshes with the gear (313) for transmission.

4. The feed dispensing buffer plate of the feed batching scale according to claim 1, characterized in that, The opening / closing component (330) includes: The top end of the T-shaped rod (331) is fixedly connected to the bottom surface of the fixing ring (310); An electric push rod (332) is fixedly connected to the bottom end of a T-shaped rod (331); A strip plate (333) is fixedly connected to the bottom end of an electric push rod (332); The column (334) is fixedly connected to the top surface of the strip plate (333); L-shaped rod 2 (335) has one end fixedly connected to the bottom end of T-shaped rod (331) and the other end fixedly connected to the outer wall of fixed frame (320).

5. The feed batching scale discharge buffer plate according to claim 4, characterized in that, The bottom surface of the fixed frame (320) is symmetrically fixed with an arc-shaped cover (340).

6. The feed batching scale's discharge buffer plate according to claim 1, characterized in that, A stirring module (400) is fixedly connected to the top end of the support shaft (220). The stirring module (400) includes a fixed seat (410) fixed to the top end of the support shaft (220). Multiple stirring rods (420) are rotatably connected to the top surface of the fixed seat (410) at equal angles.

7. The feed batching scale discharge buffer plate according to claim 6, characterized in that, The top surface of the fixed base (410) is provided with multiple hollowed-out grooves (411).

Images