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CN-224211703-U - Buffer structure of steel lining rubber chute

CN224211703UCN 224211703 UCN224211703 UCN 224211703UCN-224211703-U

Abstract

The utility model relates to the technical field of chute and discloses a buffer structure of a steel lining rubber chute, which comprises two installation seats and two slow-flow rollers, wherein two guide rails are fixedly installed on two sides in the installation seats, a shaft seat is movably installed between the two guide rails, a supporting seat is movably installed between the other two guide rails, a base is fixedly installed at the bottom of the installation seat, the middle parts of the two slow-flow rollers are fixedly connected through a rotating shaft, two ends of the rotating shaft are respectively inserted and installed in one of the shaft seats, and two ends of the rotating shaft also respectively extend to the supporting seat. The chute is internally provided with a plurality of groups of slow-flow rollers, the slow-flow rollers are arranged between the two shaft seats through the rotating shaft, one end of the rotating shaft is further arranged in the rubber pad on the supporting seat, so that the larger the amount of materials entering the chute is, the larger the pressure applied to the slow-flow rollers is, the larger the pressure of the rotating shaft which is abutted against the rubber pad is, the rotating friction force of the slow-flow rollers is increased, and the falling speed of the materials in the chute can be reduced by being matched with the slow-flow rollers.

Inventors

  • LI XIA
  • ZHOU QIANG
  • XIANG LINGLI
  • ZHANG ALONG
  • GAN YANLI

Assignees

  • 湖北省华甯科技有限公司

Dates

Publication Date
20260508
Application Date
20250623

Claims (7)

  1. 1. The buffer structure of the steel lining rubber chute is characterized by comprising two mounting seats (1) and two slow-flow rollers (6), wherein two guide rails (2) are fixedly mounted on two sides in each mounting seat (1), a shaft seat (3) is movably mounted between each guide rail (2), a supporting seat (5) is movably mounted between each guide rail (2), a base (4) is fixedly mounted on the bottom of each mounting seat (1), the middle parts of the two slow-flow rollers (6) are fixedly connected through a rotating shaft (7), two ends of each rotating shaft (7) are respectively inserted into one shaft seat (3), and two ends of each rotating shaft (7) also respectively extend to the corresponding supporting seat (5).
  2. 2. The buffer structure of the steel lining rubber chute according to claim 1 is characterized in that the mounting seat (1) is of a U-shaped structure.
  3. 3. The buffering structure of the steel lining rubber chute according to claim 1, wherein side plates (9) are fixedly arranged on two sides of the installation base (1), a reinforcing plate (10) is fixedly connected between the side plates (9) and the installation base (1), and the installation base (1) is fixedly arranged on one side of the chute through the side plates (9) on two sides.
  4. 4. The buffer structure of the steel lining rubber chute according to claim 1 is characterized in that a plurality of balls (8) are rotatably arranged on two sides of the guide rail (2).
  5. 5. The buffering structure of the steel lining rubber chute according to claim 1, wherein the first sliding grooves (11) are formed in two sides of the shaft seat (3), and the first sliding grooves (11) are connected to one of the guide rails (2) in a sliding mode.
  6. 6. The buffer structure of the steel lining rubber chute according to claim 1, wherein the two sides of the supporting seat (5) are provided with the second sliding grooves (13), the top of the supporting seat (5) is fixedly provided with the rubber pad (12), the rubber pad (12) is of a downward concave arc structure, the bottom of the supporting seat (5) is fixedly provided with the U-shaped frame (14), and the second sliding grooves (13) are connected to one of the guide rails (2) in a sliding manner.
  7. 7. The buffering structure of the steel lining rubber chute as claimed in claim 6, wherein a positioning seat (15) is fixedly arranged at the top of the base (4), a fixed shaft (16) is fixedly arranged at the top of the positioning seat (15), the positioning seat (15) is inserted into the lower part in the mounting seat (1), the upper end of the fixed shaft (16) is inserted into a shaft hole at the bottom of the U-shaped frame (14), and a compression spring (17) is sleeved on the fixed shaft (16) between the U-shaped frame (14) and the positioning seat (15).

Description

Buffer structure of steel lining rubber chute Technical Field The utility model relates to the technical field of a chute, in particular to a buffer structure of a steel lining rubber chute. Background The chute is a device for realizing material conveying by gravity, and has a core structure of a chute body and a bracket, and when in operation, materials slide or flow from high to low along the surface of the chute body under the action of self gravity, so that the transportation process is completed; The chute is flexible in material selection, common metal materials such as stainless steel and steel plates, nonmetal materials such as plastics and wood are also available, the chute is widely applied to industries such as mines, metallurgy, chemical industry and building materials depending on material characteristics and use scenes, in the chute use process, if part of materials are smooth due to the inner wall of the chute, the material sliding speed is too high, when the chute conveys granular materials and the sliding speed is too high, particles moving at high speed can produce severe impact at the tail end or turning part of the chute due to inertia, the materials are splashed and smash personnel or damage equipment, meanwhile, the particles continuously rub the chute to accelerate the loss of lining plates, even the perforation leakage of the chute is caused, and if the materials are dust particles, a large amount of dust can be raised by high-speed sliding, so that the chute not only pollutes the environment and endangers the health of personnel. Disclosure of utility model The utility model aims to provide a buffer structure of a steel lining rubber chute, a plurality of groups of slow flow rollers are arranged between two shaft seats through a rotating shaft, one end of the rotating shaft is arranged in a rubber pad of a supporting seat, the larger the material quantity is, the larger the pressure of the slow flow rollers is, the larger the pressure of the rotating shaft is, the larger the friction force is, the slower the rotating speed of the slow flow rollers is, so that the falling speed of the materials is reduced, the impact abrasion is reduced, and the problem in the background technology can be effectively solved. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a buffer structure of steel lining rubber chute, includes two mount pads and two slow flow rollers, both sides are equal fixed mounting has two guide rails in the mount pad, and two of them movable mounting has the axle bed between the guide rail, and two other movable mounting has the supporting seat between the guide rail, mount pad bottom fixed mounting has the base, two slow flow roller middle part is through pivot fixed connection, the pivot both ends are installed in one of them axle bed respectively interlude, just the pivot both ends still extend to on the supporting seat respectively. As a further optimization scheme of the utility model, the mounting seat is of a U-shaped structure, and the mounting seat with the U-shaped structure is arranged to provide a mounting space for the shaft seat and the supporting seat. As a further optimization scheme of the utility model, the two sides of the installation seat are fixedly provided with the side plates, a reinforcing plate is fixedly connected between the side plates and the installation seat, and the installation seat is fixedly arranged on one side of the chute through the side plates on the two sides. As a further optimization scheme of the utility model, a plurality of balls are rotatably arranged on two sides of the guide rail, the arrangement of the guide rail can provide mounting and sliding conditions for the shaft seat and the supporting seat, and the arrangement of the balls can reduce the sliding friction force of the shaft seat and the supporting seat. As a further optimization scheme of the utility model, the two sides of the shaft seat are provided with first sliding grooves which are connected to one of the guide rails in a sliding manner. As a further optimization scheme of the utility model, the two sides of the supporting seat are provided with the second sliding grooves, the top of the supporting seat is fixedly provided with the rubber pad, the rubber pad is of a downward concave arc structure, the bottom of the supporting seat is fixedly provided with the U-shaped frame, the second sliding grooves are connected to one of the guide rails in a sliding manner, the shaft seat can provide adjustment for rotation installation for the rotating shaft, and the friction resistance to rotation of the rotating shaft can be adjusted through the weight change of materials entering the chute in cooperation with the supporting seat with the rubber pad at the top. As a further optimization scheme of the utility model, the top of the base is fixedly provided with the positioning seat, the top