Buffering device for charging hole
By setting up a partition plate and a multi-stage buffer plate structure in the feeding port, the problem of concentrated material impact is solved, the material is diverted and the impact force is effectively absorbed, the equipment vibration and noise are significantly reduced, and the service life of the equipment is extended.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI YINGCHUAN NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-04-15
- Publication Date
- 2026-04-10
AI Technical Summary
The existing feed inlet buffer device fails to effectively divert materials, causing materials to concentrate and impact a certain area, affecting production line efficiency and potentially increasing equipment vibration and noise.
The feed inlet is divided into two symmetrical areas by a partition plate. Through the combined design of the partition plate, spring buffer plate and anti-collision pad, the material is initially diverted and buffered in multiple stages, absorbing the impact force and reducing equipment vibration and noise.
It effectively diverts materials, reduces equipment vibration and noise, extends equipment life, improves feeding efficiency, and protects equipment from wear.
Smart Images

Figure CN224105127U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to production equipment feeding opening technical field especially relates to feeding opening buffer device. BACKGROUND
[0002] Feeding opening buffer device is widely used in the industrial field which needs to handle high drop, large particle or high impact force material, through buffering and anti-collision protection to slow down the impact force when material enters the feeding opening, so as to protect the equipment and improve production efficiency, such as the conveying of hard or large block material such as ore, coal, metal particles, or the feeding process of chemical raw materials (such as powder, particle, crystal).
[0003] The feeding opening buffer device in the prior art often only sets buffer steps, and cannot effectively shunt the material, which may cause the material to impact a certain area, and may also cause the material flow speed to slow down or be uneven, affecting the production line efficiency. UTILITY MODEL CONTENTS
[0004] The utility model provides a feeding opening buffer device, which comprises:
[0005] The utility model provides a feeding opening buffer device, which comprises:
[0006] The utility model provides a feeding opening buffer device, which comprises:
[0007] The utility opening buffer device comprises a buffer plate one and a buffer plate two.
[0008] The utility model provides a feeding opening buffer device, which comprises:
[0009] As a preferred embodiment of the above technical scheme, the bottom end of the partition plate is provided with a mounting frame one, the upper end of the buffer plate one is provided with a rotating shaft one, and the rotating shaft one is rotatably arranged on the mounting frame one.
[0010] As a preferred embodiment of the above technical scheme, the bottom end of the partition plate is provided with a mounting frame one, the upper end of the buffer plate one is provided with a rotating shaft one, and the rotating shaft one is rotatably arranged on the mounting frame one.
[0011] As a preferred embodiment of the above technical scheme, the bottom end of the partition plate is provided with a mounting frame one, the upper end of the buffer plate one is provided with a rotating shaft one, and the rotating shaft one is rotatably arranged on the mounting frame one.
[0012] As a preferred embodiment of the above technical scheme, the bottom end of the partition plate is provided with a mounting frame one, the upper end of the buffer plate one is provided with a rotating shaft one, and the rotating shaft one is rotatably arranged on the mounting frame one.
[0013] The utility model discloses the beneficial effect is:
[0014] (1) the utility model discloses a partition plate is divided into two symmetrical areas with the setting of the feeding opening, make material be initially shunted when entering the feeding opening, through the cooperation of partition board, spring buffer board no. 1 and spring no. 1, can effectively absorb the impact force when material falls, reduce equipment vibration and noise.
[0015] (2) the utility model discloses the buffer board no. 2 of setting, through two-stage buffer design, can effectively disperse and absorb the impact force when material falls, significantly reduce equipment vibration and noise, even face high fall or big granular material, two-stage buffer structure can better protect equipment, prolong the service life, and the synergies of two-stage buffer board can further shunt material, avoid concentrated impact some area, improve the feeding efficiency.
[0016] (3) the utility model discloses the anti -collision pad of setting can prevent material from directly impacting the inner wall of feeding opening in the high -speed falling process, avoid the abrasion or deformation of inner wall because of long -term stress, still can through the absorption impact energy, reduce the noise when material and feeding opening inner wall collide. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It shows that the main view structural schematic diagram of the feeding opening buffer device in the embodiment is shown in the figure.
[0018] Figure 2 It shows that the top view schematic diagram of the feeding opening buffer device in the embodiment is shown in the figure.
[0019] Figure 3 It shows that the cooperation schematic diagram (side view angle) of mounting frame no. 1 and buffer board no. 1 in the embodiment is shown in the figure.
[0020] Signs: 1, feeding opening, 10, partition board, 11, mounting frame no. 1, 20, buffer board no. 1, 201, pivot no. 1, 21, fixed column, 22, spring no. 1, 30, buffer board no. 2, 31, spring no. 2, 33, mounting frame no. 2, 40, anti -collision pad. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely below with examples.
[0022] Embodiment
[0023] As Figure 1 , Figure 2 shown, Figure 1 It shows that the main view structural schematic diagram of the feeding opening buffer device in the embodiment is shown in the figure. Figure 2A top view schematic diagram of the feeding port buffer device in the embodiment is shown.
[0024] The device is arranged inside the feeding port 1.
[0025] The device comprises:
[0026] A partition plate 10 is fixedly arranged at a middle position inside the feeding port 1.
[0027] A buffer plate one 20 is symmetrically arranged at the bottom end of the partition plate 10, and the end of the buffer plate one 20 close to the partition plate 10 is hingedly connected with the buffer plate one 20.
[0028] A fixed column 21 is correspondingly arranged below the buffer plate one 20, and a spring one 22 is arranged between the fixed column 21 and the buffer plate one 20 on the same side, and the spring one 22 connects the two.
[0029] The partition plate 10 divides the feeding port 1 into two symmetric regions, so that the material is preliminarily divided when entering the feeding port 1, the unilateral pressure is reduced, and a support point is provided for the subsequent arrangement of the buffer plate one 20.
[0030] The buffer plate one 20 is swingable up and down by the hinged connection, and when the material hits the buffer plate one 20, it can deflect downward to absorb part of the impact energy, and then restore to the original position under the action of the spring one 22.
[0031] The fixed column 21 serves as a support point to fix one end of the spring one 22, so as to ensure that the spring one 22 can stably connect the buffer plate one 20.
[0032] The spring one 22 connects the buffer plate one 20 at one end and connects the fixed column 21 at the other end; the spring one 22 absorbs the impact force by elastic deformation, and provides a restoring force for the buffer plate one 20, so that the buffer plate one 20 can quickly restore to the initial state after being stressed.
[0033] Through the cooperation of the partition plate 10, the spring buffer plate one 20 and the spring one 22, the impact force when the material falls can be effectively absorbed, and the equipment vibration and noise can be reduced.
[0034] As shown in FIGS. Figure 1 , Figure 3 , Figure 1 A front view structural schematic diagram of the feeding port buffer device in the embodiment is shown. Figure 3 A cooperation schematic diagram of the mounting frame one and the buffer plate one in the embodiment (side view perspective) is shown.
[0035] The bottom end of the partition plate 10 is provided with a mounting frame one 11, and the upper end of the buffer plate one 20 is provided with a rotating shaft one 201 which is rotatably arranged on the mounting frame one 11.
[0036] The rotation shaft one 201 realizes the hinged connection between the buffer plate one 20 and the partition plate 10 through cooperation with the mounting frame one 11, so that the buffer plate one 20 can rotate around the rotation shaft one 201 when impacted by the materials, and return to the original position under the action of the spring one 22.
[0037] As shown in Figure 1 , Figure 1 The figure shows the front view structural schematic diagram of the feeding port buffer device in the embodiment.
[0038] The buffer plate two 30 is symmetrically arranged below the buffer plate one 20, the upper end of the buffer plate two 30 is hingedly arranged on the inner wall of the feeding port 1, and the bottom of the buffer plate two 30 is connected with the inner wall of the feeding port 1 on the side through the arranged spring two 31.
[0039] The buffer plate one 20 serves as a secondary buffer structure, and continues to provide buffering after the materials pass through the buffer plate one 20, further reducing the impact force.
[0040] The mounting frame two 33 is arranged on the inner wall of the feeding port 1 and corresponds to the upper end position of the buffer plate two 30, and the upper end of the buffer plate two 30 is rotatably mounted on the mounting frame two 33 through a rotation shaft two.
[0041] The rotation shaft two realizes the hinged connection between the buffer plate two 30 and the inner wall of the feeding port 1 through cooperation with the mounting frame two 33, so that the buffer plate two 30 can rotate around the rotation shaft two when impacted by the materials, and return to the original position to rotate up and down under the action of the spring two 31.
[0042] Through the two-stage buffer design, the impact force when the materials fall can be effectively dispersed and absorbed, the equipment vibration and noise are significantly reduced; even in the face of high drop or large particle materials, the two-stage buffer structure can better protect the equipment and prolong the service life; and the synergistic effect of the two-stage buffer plates can further shunt the materials, avoid concentrated impact on a certain area, and improve the feeding efficiency.
[0043] This design significantly reduces the equipment vibration and noise, prolongs the service life of the equipment, and improves the safety and stability of the material conveying
[0044] As shown in Figure 1 , Figure 2 , Figure 1 The figure shows the front view structural schematic diagram of the feeding port buffer device in the embodiment. Figure 2 The figure shows the top view schematic diagram of the feeding port buffer device in the embodiment.
[0045] The anti-collision pad 40 is also fixedly arranged on the inner wall of the feeding port 1.
[0046] The anti-collision pad 40 can prevent the material from directly impacting the inner wall of the charging port 1 during falling at high speed, avoid the inner wall from being abraded or deformed due to long-term stress, and also can reduce the noise generated when the material collides with the inner wall of the charging port 1 by absorbing the impact energy.
[0047] Specifically, the anti-collision pad 40 is arranged at a position avoiding the buffer plate two 30 and does not interfere with the buffer plate two 30.
[0048] The material of the anti-collision pad 40 should have good buffering performance, wear resistance, corrosion resistance and high temperature resistance, such as rubber materials: natural rubber, neoprene, silicone rubber and the like.
[0049] Through the synergistic effect of the partition plate 10, the two-stage buffer plate (the buffer plate one 20 and the buffer plate two 30) and the anti-collision pad 40, the impact force when the material enters the charging port 1 is effectively reduced.
[0050] Working principle: when the device is used, when the material enters from above the charging port 1, first impacts the partition plate 10, the partition plate 10 divides the material into two symmetrical flow directions and flows to both sides, thereby reducing the unilateral impact force; then the material continues to fall and impacts the buffer plate one 20, the buffer plate one 20 is hinged to the mounting frame one 11 through the rotating shaft one 201, and rotates downward around the rotating shaft one 201 under the impact force, compresses the spring one 22, the spring one 22 absorbs part of the impact energy through elastic deformation, and pushes the buffer plate one 20 to return to the initial position after the material passes; the material continues to fall after passing through the buffer plate one 20, and impacts the buffer plate two 30, the buffer plate two 30 is hinged to the mounting frame two 33 through the rotating shaft two, and rotates downward around the rotating shaft two under the impact force, compresses the spring two 31, the spring two 31 further absorbs the impact energy through elastic deformation, and pushes the buffer plate two 30 to return to the initial position after the material passes, if the material deviates from the predetermined track, it may impact the inner wall of the charging port 1, at this time, the anti-collision pad 40 fixedly arranged on the inner wall of the charging port 1 plays a buffering role, absorbs the remaining impact energy, and protects the inner wall of the charging port 1 from being damaged.
[0051] The above examples are only used to illustrate the technical solutions of the present application, but not limit them.
Claims
1. A feedwell buffer apparatus, characterised in that, The utility model relates to a kind of feeding port buffer plate, including: Partition plate (10) is fixedly arranged in the middle position in the inside of feeding port; Buffer plate one (20) is symmetrically arranged at the bottom end of partition plate (10), and the end portion of buffer plate one (20) close to partition plate (10) is hinged with buffer plate one (20); Fixed column (21) is arranged in the position below buffer plate one (20) one by one, spring one (22) is arranged between fixed column (21) and the buffer plate one (20) of the side, and spring one (22) is connected with both.
2. The fill well damper of claim 1, wherein, The bottom end of the partition plate (10) is provided with a mounting frame (11), and the upper end of the buffer plate (20) is provided with a pivot (201), which is rotatably arranged on the mounting frame (11).
3. The fill well bumper of claim 1, wherein, The lower position of the buffer plate (20) is symmetrically provided with a buffer plate (30), the upper end of the buffer plate (30) is hingedly arranged on the inner wall of the feeding port, and the bottom of the buffer plate (30) and the inner wall of the feeding port on the side are connected by the spring (31) arranged therebetween.
4. The fillwell surge device of claim 3, wherein, The inner wall of the feeding port and the upper end position corresponding to the buffer plate (30) are provided with a mounting frame (33), and the upper end of the buffer plate (30) is rotatably mounted on the mounting frame (33) by a pivot (2).
5. The fill well bumper of claim 1, wherein, The inner wall of the feeding port is also fixedly provided with a bumper pad (40).