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CN-224208502-U - Multilayer vibrating pet food screening mechanism

CN224208502UCN 224208502 UCN224208502 UCN 224208502UCN-224208502-U

Abstract

The utility model discloses a multilayer vibration type pet grain screening mechanism which comprises an outer box and further comprises a resonance multiple screening assembly, wherein the resonance multiple screening assembly comprises a bottom box, a guide rod is fixedly arranged on the periphery of the bottom box, a first spring is sleeved and arranged on one side of the guide rod, a first vibration sieve is connected and arranged on one side of the first spring, a second spring is arranged on the periphery of the first vibration sieve, a second vibration sieve is connected and arranged on one side of the second spring, a bushing is arranged on the guide rod on the periphery of the second vibration sieve in a sliding mode, a connecting frame is arranged between the bushings in a connecting mode, and an air cylinder is arranged on one side of the connecting frame. In the using process of the resonance multiple screening component, only one guide rod is utilized, a first spring, a second spring, a first vibrating screen and a second vibrating screen which are mutually corresponding to the first spring and the second spring are respectively arranged on the upper side and the lower side of the guide rod, and when a driving device at the top controls the first vibrating screen to vibrate through a cylinder, the two springs back to generate resonance on the surface of the second vibrating screen due to elastic transmission.

Inventors

  • WANG PING

Assignees

  • 泰安泰宠宠物食品有限公司

Dates

Publication Date
20260508
Application Date
20250428

Claims (7)

  1. 1. Multilayer vibrating pet grain screening mechanism, including outer box (1), its characterized in that still includes: The utility model provides a multiple screening subassembly (2) of resonance, multiple screening subassembly (2) of resonance includes end box (4), the peripheral fixed mounting of end box (4) has guide arm (5), first spring (6) are cup jointed and are installed to one side of guide arm (5), first vibrating screen (7) are installed in one side connection of first spring (6), second spring (9) are installed in the periphery of first vibrating screen (7), second vibrating screen (10) are installed in one side connection of second spring (9), slide on peripheral guide arm (5) of second vibrating screen (10) and be provided with bush (12), be connected between bush (12) and install link (13), one side of link (13) is provided with cylinder (14).
  2. 2. The multilayer vibrating pet food screening mechanism according to claim 1, wherein a first screen hole (8) is formed in the inner side of the first vibrating screen (7), and a second screen hole (11) is formed in the inner side of the second vibrating screen (10).
  3. 3. The multilayer vibrating pet food screening mechanism according to claim 1, wherein a bracket (15) is fixedly arranged on the periphery of the air cylinder (14), and the bracket (15) is fixedly arranged on the top of the peripheral guide rod (5).
  4. 4. The multilayer vibrating pet food screening mechanism according to claim 1, wherein corner parts of the bottom box (4), the first vibrating screen (7) and the second vibrating screen (10) are provided with round corners.
  5. 5. The multi-layered vibratory pet food screening mechanism of claim 1, further comprising: The outer box assembly (3), outer box assembly (3) are including cup jointing curb plate (16) of installing in the multiple screening subassembly of resonance (2) outside, the inboard of curb plate (16) is provided with spout (17), the inside slip of spout (17) is provided with slide (18).
  6. 6. The multilayer vibrating pet food screening mechanism of claim 5, wherein the side plates (16) are of a two-side opening structure, and lubricating grease is arranged at sliding positions on two sides of the sliding plate (18).
  7. 7. The multilayer vibrating pet food screening mechanism according to claim 1, wherein the first spring (6) and the second spring (9) are respectively sleeved on the surface of the guide rod (5) and are in sliding arrangement.

Description

Multilayer vibrating pet food screening mechanism Technical Field The utility model relates to the technical field of pet grain screening mechanisms, in particular to a multilayer vibration type pet grain screening mechanism. Background The utility model provides a pet grain screening plant is high-efficient practical automation equipment, mainly used carries out accurate hierarchical screening to the pet grain of different particle diameters, separates into different grades with the pet grain according to the granule size through vibrating screen or cylinder screening mechanism, ensures product homogeneity and quality uniformity, can be equipped with dust pelletizing system simultaneously and reduce dust pollution, has easy and simple to handle, screening efficiency height, characteristics such as maintenance are convenient, wide application in pet food processing production line, effectively promotes production efficiency and product quality. The patent in China with the publication number of CN212493085U discloses a crushing and screening production line of steelmaking deoxidizers or casting inoculants, and the patent comprises a jaw crusher, a linear vibration screening machine, a conveying mechanism and a multilayer deflection screening machine, wherein the linear vibration screening machine comprises a support and a first screening machine, the support comprises a first stand column, a second stand column and a supporting spring which are symmetrically arranged, the height of the first stand column is smaller than that of the second stand column, and the first screening machine comprises a screen body, a screen mesh and a vibrating motor. The material in the utility model respectively passes through the jaw crusher, the linear vibration screening machine, the conveying mechanism and the multi-layer deflection screening machine in sequence, then the finished product can be directly screened out, the intermediate product is free from falling to the ground, the working efficiency is greatly improved, the whole assembly line only needs to be provided with 1-2 staff, the labor intensity of the staff is reduced through full-mechanized operation, the production efficiency is high, the pollution is low, the noise is low, and the workshop environment is favorably improved. In the prior art, in order to realize screening effects of different sizes in the screening process of pet grains, a multiple vibrating screen screening mode is generally needed. Multiple shakers typically require different drives as power, which results in redundancy of drive assemblies and waste of electrical energy. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a multilayer vibrating pet food screening mechanism. In order to achieve the above purpose, the present utility model adopts the following technical scheme: a multilayer vibrating pet food screening mechanism, includes the outer box, still includes: the resonance multiple screening assembly comprises a bottom box, a guide rod is fixedly arranged on the periphery of the bottom box, a first spring is sleeved on one side of the guide rod, a first vibrating screen is connected and installed on one side of the first spring, a second spring is installed on the periphery of the first vibrating screen, a second vibrating screen is connected and installed on one side of the second spring, a lining is arranged on the guide rod on the periphery of the second vibrating screen in a sliding mode, a connecting frame is connected and installed between the lining, and an air cylinder is arranged on one side of the connecting frame. Further technical scheme, the inboard of first sieve that shakes is provided with first sieve mesh, and the inboard of second sieve that shakes is provided with the second sieve mesh. According to a further technical scheme, a bracket is fixedly arranged on the periphery of the air cylinder, and the bracket is fixedly arranged on the top of the peripheral guide rod. Further technical scheme, the corner position that bottom box, first sieve and second shakes the sieve is provided with the fillet. Further technical scheme still includes: The outer box assembly comprises a side plate which is sleeved and mounted on the outer side of the resonance multiple screening assembly, a sliding groove is formed in the inner side of the side plate, and a sliding plate is arranged in the sliding groove in a sliding mode. Further technical scheme, the curb plate is both sides open structure, and the both sides slip position of slide is provided with lubricating grease. According to a further technical scheme, the first spring and the second spring are respectively sleeved on the surface of the guide rod and are in sliding arrangement. Compared with the prior art, the utility model provides a multilayer vibration pet food screening mechanism, which has the following beneficial effects: According to the resonant multiple screening co