Material buffering device
By designing a material buffer device, which uses counterweights and buffer plates to block inertial materials, the safety hazards and unevenness of existing buffering methods are solved, and materials are uniformly fed into downstream equipment, thus improving the operating efficiency of the equipment.
Patent Information
- Application Number
- CN202423194681.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing buffering methods pose significant safety risks and have poor buffering effects, leading to uneven feeding by the vibrating feeder and affecting the stable operation and efficiency of downstream equipment.
A material buffer device was designed, including a frame, a buffer feed trough and a buffer plate assembly. The counterweight and buffer plate assembly are used to block the material moving inertia, ensuring that the material enters the downstream equipment evenly.
It achieves safe and reliable material buffering, prevents material from impacting downstream equipment, and improves the uniformity of materials and the operating efficiency of downstream equipment.
Smart Images
Figure CN223673553U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of equipment feeding buffer, specifically a material buffer device, can be used for cooperation vibration feeder and buffer bin, the effect of material buffering and spreading, let material be more even on vibration feeder, simultaneously eliminate due to the inertia motion of material prevent material impact downstream equipment. BACKGROUND
[0002] In the preparation operation stage of the ore dressing plant, when the loader feeds the raw material into the buffer bin, large pieces of material will directly roll from the vibration feeder to the crusher, causing the crusher to be impacted and damaged. At present, the buffer of this part mainly blocks the material with chain or hoisted old tire, when the chain or hoisted object is impacted by the material, its motion trajectory is random, and the safety hidden danger is great; in addition, poor buffer effect will cause the vibration feeder to be uneven in the feeding process, the subsequent crusher feeding is unstable, and the working efficiency of the crusher is reduced. CONTENT OF THE UTILITY MODEL
[0003] In view of the problem that the traditional buffer mode has great safety hidden danger and affects the production efficiency of the equipment, the purpose of the utility model is to provide a material buffer device. The material buffer device can buffer or block the motion due to inertia, and at the same time make the material enter the downstream equipment uniformly and continuously, and improve the operation efficiency of the equipment.
[0004] The utility model aims to realize the following technical scheme:
[0005] The utility model discloses a frame body, buffer feed groove and buffer plate assembly, wherein the frame body is a fixed part, the buffer feed groove includes a feed groove frame and a connecting shaft, the feed groove frame is fixed on the frame body, one side of the feed groove frame is open, and the connecting shaft is arranged on the open side, the other side opposite to the open side of the feed groove frame is provided with a feed groove plate inclined to the open side; a plurality of buffer plate assemblies with the same structure are rotatably connected on the connecting shaft in the axial direction, each buffer plate assembly comprises a buffer back plate and a counterweight, one end of the buffer back plate is rotatably connected with the connecting shaft, and the other end of the buffer back plate is provided with the counterweight.
[0006] Among them: the counterweight includes a counterweight connecting rod, a counterweight block and a nut, one end of the counterweight connecting rod is installed on the other end of the buffer back plate, and the other end of the counterweight connecting rod is fixed with the counterweight block through the nut.
[0007] One end of the counterweight connecting rod is welded and fixed on the other end of the buffer back plate, or one end of the counterweight connecting rod is provided with a thread, one end of the counterweight connecting rod passes through the opening of the other end of the buffer back plate, and the nut connected with one end of the counterweight connecting rod is tightly fixed on the front and rear sides of the buffer back plate.
[0008] The other end of the counterweight connecting rod is provided with a thread, the counterweight block is provided with a center hole, the counterweight block is sleeved on the other end of the counterweight connecting rod, and the other end of the counterweight connecting rod is fastened and fixed by the nut on the two sides of the counterweight block.
[0009] One end of the buffer back plate is provided with a connecting sleeve, the connecting sleeve is sleeved on the connecting shaft, and rotation of the buffer back plate relative to the connecting shaft is realized.
[0010] The frame body is in the shape of "U", strip-shaped holes are formed on the two sides of the "U" shaped opening, and the feeding groove frame is connected with the frame body through bolts.
[0011] The utility model discloses the advantages and positive effects are:
[0012] 1. The buffer assembly of the utility model can block or eliminate the material moving rapidly due to inertia, prevent the material moving rapidly from impacting the downstream equipment, realize the role of protecting the downstream equipment, and make the material in the vibrating feeder run uniformly and continuously after the buffer plate assembly is installed with the counterweight block, so that the downstream equipment can work stably and continuously, and the operation efficiency of the downstream equipment is improved.
[0013] 2. The utility model has the advantages of simple structure, few moving mechanisms, small maintenance amount, convenient maintenance and maintenance, and safe and reliable performance. DRAWINGS
[0014] Figure 1 It is a working state schematic view of the utility model installed between the buffer bin and the vibrating feeder;
[0015] Figure 2 It is a whole structure schematic view of the utility model;
[0016] Figure 3 It is a structure schematic view of the frame body of the utility model;
[0017] Figure 4 It is a structure schematic view of the buffer feeding groove of the utility model;
[0018] Figure 5 It is a structure schematic view of the buffer plate assembly of the utility model;
[0019] Among them: 101 is buffer bin, 102 is buffer device, 103 is vibrating feeder, 201 is frame body, 202 is buffer feeding groove, 203 is buffer plate assembly, 401 is feeding groove, 402 is connecting shaft, 403 is feeding groove frame, 501 is connecting sleeve, 502 is buffer back plate, 503 is counterweight connecting rod, 504 is counterweight block, 505 is nut. CONCRETE IMPLEMENTATION
[0020] The utility model will be further described in detail below in combination with the drawings.
[0021] As Figure 1 and Figure 2 The buffering device 102 of the utility model is located between the buffer bin 101 and the vibrating feeder 103, the buffering device 102 includes frame body 201, buffering feed slot 202 and buffering board assembly 203, wherein frame body 201 is a fixed part, buffering feed slot 202 is installed on frame body 201, and buffering board assembly 203 is rotatably connected to the outlet side of buffering feed slot 202.
[0022] As Figures 1-3 The frame body 201 of the embodiment is in the shape of "U" and is connected with the frame body or leg of the downstream equipment. Strip-shaped holes 301 are formed on both sides of the opening of the "U" shape for mounting and fixing the buffering feed slot 202.
[0023] As Figures 1-4 The buffering feed slot 202 of the embodiment includes feed slot frame 403 and connecting shaft 402. The feed slot frame 403 is fixed on the frame body 201 by bolts. One side of the feed slot frame 403 is open, and the connecting shaft 402 is arranged on the open side. The connecting shaft 402 is connected with the buffering board assembly 203 in the form of shaft cooperation, mainly providing supporting force for the buffering board assembly 203 and providing axial force for the movement of the buffering board assembly 203. The other side of the feed slot frame 403 opposite to the open side is provided with feed slot plate 401 inclined to the open side. The feed slot plate 401 mainly receives the incoming material from the buffer bin 101 and uses its own inclination angle to deliver the incoming material to the vibrating feeder 103.
[0024] As Figures 1-4 The connecting shaft 402 is rotatably connected with a plurality of buffering board assemblies 203 of the same structure along the axial direction. Each buffering board assembly 203 includes buffering back plate 502 and counterweight. One end of the buffering back plate 502 is rotatably connected with the connecting shaft 402, and the other end of the buffering back plate 502 is provided with the counterweight.
[0025] As Figure 1 , Figure 2 and Figure 5As shown, the counterweight of the embodiment includes a counterweight connecting rod 503, a counterweight block 504 and a nut 505, one end of the counterweight connecting rod 503 is mounted on the other end of the buffer back plate 502, and the other end of the counterweight connecting rod 503 is fixed with the counterweight block 504 through the nut 505. One end of the counterweight connecting rod 503 is welded and fixed on the other end of the buffer back plate 502, or one end of the counterweight connecting rod 503 is threaded, one end of the counterweight connecting rod 503 is passed through the hole of the other end of the buffer back plate 502, and the nut 505 threaded with one end of the counterweight connecting rod 503 is tightly fixed on both sides of the buffer back plate 502. One end of the counterweight connecting rod 503 of the embodiment is fixed by the nut 505, which is convenient for disassembly. The other end of the counterweight connecting rod 503 is threaded, the counterweight block 504 is provided with a center hole, the counterweight block 504 is sleeved on the other end of the counterweight connecting rod 503 and connected by shaft cooperation, and the nut 505 threaded with the other end of the counterweight connecting rod 503 is tightly fixed on both sides of the counterweight block 504.
[0026] One end of the buffer back plate 502 of the embodiment is welded with a connecting sleeve 501, the connecting sleeve 501 is sleeved on the connecting shaft 402, the whole buffer plate assembly 203 is connected with the buffer feeding groove 202, and the buffer back plate 502 is rotated relative to the connecting shaft 402.
[0027] The size of the buffer plate assembly 203 of the embodiment is enlarged or reduced according to the production supply situation, and the number thereof is configured according to the production feeding width; the weight of the counterweight block 504 is configured according to the single weight of the material and the actual demand of the downstream equipment in production, so as to meet the goal of stable operation of the downstream equipment.
[0028] The working principle of the utility model is:
[0029] When the external material enters the buffer bin 101, it will be accumulated in the buffer feeding groove 202 of the buffer device 102, at this time, the buffer plate assembly 203 will block the blocky material due to inertial diving, eliminate the impact force and prevent the material from directly sweeping through the vibrating feeder 103 to impact the downstream equipment; when the vibrating feeder 103 works, the material will be evenly distributed in the groove of the vibrating feeder 103 under the action of the buffer plate assembly 203, and at the same time, the thickness of the material will be thinned, so that the material can enter the downstream equipment uniformly and stably, prevent the downstream equipment from running empty, and improve the operation efficiency.
Claims
1. A material buffer device, characterized in that: The device includes a frame (201), a buffer feed trough (202), and a buffer plate assembly (203). The frame (201) is a fixed component. The buffer feed trough (202) includes a feed trough frame (403) and a connecting shaft (402). The feed trough frame (403) is fixed on the frame (201). One side of the feed trough frame (403) is open, and a connecting shaft (402) is provided on the open side. The other side of the feed trough frame (403) opposite to the open side is provided with a feed trough plate (401) with an inclined surface towards the open side. Multiple buffer plate assemblies (203) with the same structure are rotatably connected to the connecting shaft (402) along the axial direction. Each buffer plate assembly (203) includes a buffer back plate (502) and a counterweight. One end of the buffer back plate (502) is rotatably connected to the connecting shaft (402), and the other end of the buffer back plate (502) is equipped with a counterweight.
2. The material buffer device according to claim 1, characterized in that: The counterweight includes a counterweight connecting rod (503), a counterweight block (504), and a nut (505). One end of the counterweight connecting rod (503) is installed on the other end of the buffer back plate (502), and the other end of the counterweight connecting rod (503) is fixed with the counterweight block (504) by the nut (505).
3. The material buffer device according to claim 2, characterized in that: One end of the counterweight connecting rod (503) is welded and fixed to the other end of the buffer back plate (502), or one end of the counterweight connecting rod (503) is threaded, and one end of the counterweight connecting rod (503) passes through the opening at the other end of the buffer back plate (502), and is tightened and fixed on both the front and rear sides of the buffer back plate (502) with nuts (505) that are threaded to one end of the counterweight connecting rod (503).
4. The material buffer device according to claim 2, characterized in that: The other end of the counterweight connecting rod (503) is threaded, the counterweight block (504) is provided with a central hole, the counterweight block (504) is sleeved on the other end of the counterweight connecting rod (503), and the counterweight block (504) is tightened and fixed on both sides by nuts (505) that are threaded to the other end of the counterweight connecting rod (503).
5. The material buffer device according to claim 1, characterized in that: One end of the buffer back plate (502) is provided with a connecting sleeve (501), which is sleeved on the connecting shaft (402) to realize the rotation of the buffer back plate (502) relative to the connecting shaft (402).
6. The material buffer device according to claim 1, characterized in that: The frame (201) is U-shaped, and strip holes (301) are provided on both sides of the U-shaped opening. The feed trough frame (403) is connected to the frame (201) by bolts.