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CN-224225943-U - Disc feeder

CN224225943UCN 224225943 UCN224225943 UCN 224225943UCN-224225943-U

Abstract

The utility model provides a disc feeder which comprises a frame, wherein a disc and a driving assembly are arranged on the frame, a storage bin is further arranged on the frame, a cam is arranged on the disc and extends into the storage bin, an installation seat is arranged in the storage bin, four guide cylinders are arranged on the installation seat and are arranged in a cross shape, movable rods are respectively arranged in the guide cylinders, one ends of the movable rods are respectively provided with guide wheels, one ends of the movable rods, which are far away from each other, are respectively provided with a conical thorn, the conical thorns extend into the storage bin, a connecting rod is respectively arranged between any two adjacent guide wheels, two ends of the connecting rod are respectively connected with the corresponding two guide wheels in a rotating mode, the cam is located in a space surrounded by the four connecting rods and is in butt joint with two guide wheels which are oppositely arranged, and when the driving assembly drives the disc to rotate, the cam pushes the two guide wheels which are in butt joint with the cam to be far away from each other. The utility model solves the technical problem that the material conveying is interrupted due to the blocking of the material inlet caused by the blocking of the material binding blocks, and has the technical effects of ensuring the stable material conveying and preventing the blockage of the bin.

Inventors

  • DENG CHAO
  • LV ZHENGWEI

Assignees

  • 宜都大一重工有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. The disc feeder comprises a frame, rotatable discs and a driving assembly in transmission connection with the discs are arranged on the frame, a bin is further arranged on the frame, the discharging end of the bin is located right above the discs, the disc feeder is characterized in that cams are arranged on the discs and extend into the bin, mounting seats are arranged in the bin, four guide cylinders are arranged on the mounting seats and are arranged in a cross shape, movable rods are respectively arranged in the guide cylinders, guide wheels are respectively arranged at one ends of the movable rods, which are close to each other, and conical thorns are respectively arranged at one ends of the movable rods, which are far away from each other, the conical thorns respectively extend into the bin, connecting rods are respectively arranged between any two adjacent guide wheels, two ends of each connecting rod are respectively in rotary connection with the corresponding two guide wheels, the cams are located in a space surrounded by the four connecting rods and are oppositely arranged with two guide wheels in an abutting mode, and the driving assembly drives the discs to rotate, and the cams push the two guide wheels to abut against the two guide wheels.
  2. 2. A disc feeder as set forth in claim 1, wherein a support base is provided on the disc, a slot is provided on the top of the support base, and a first connecting rod is provided on the cam and engaged with the slot.
  3. 3. A disc feeder as set forth in claim 2, wherein said support base has a through hole communicating with said slot, and said first connecting rod has a first mounting hole aligned with said through hole.
  4. 4. A disc feeder as set forth in claim 1 wherein said mounting block includes upper and lower mating shells, said upper and lower shells enclosing four said guide barrels and said cam being located in a space defined by said upper and lower shells.
  5. 5. A disc feeder as set forth in claim 4, wherein said upper housing and said lower housing are provided with through holes, respectively, and said through holes in said upper housing are aligned one by one with said through holes in said lower housing.
  6. 6. A disc feeder as set forth in claim 4, wherein said upper housing is provided with a tapered portion, said tapered portion being located at the top of said upper housing.
  7. 7. A disc feeder as set forth in claim 4, wherein a plurality of connecting bars are provided at intervals on the upper housing, and one end of the connecting bar away from the upper housing is fixedly connected with the inner wall of the silo.
  8. 8. A disc feeder as set forth in claim 1, wherein said guide cylinders are provided with second connecting rods, respectively, said guide wheels are provided with second mounting holes respectively for engaging with said second connecting rods, and said connecting rods are rotatably connected with said second connecting rods.
  9. 9. The disc feeder of claim 1, wherein the guide cylinders are respectively provided with a clearance gap, and the clearance gaps are used for avoiding the connecting rods.
  10. 10. A disc feeder as set forth in claim 1, wherein said conical spike is provided with a baffle fixedly connected to said movable rod, said baffle covering the opening of said guide cylinder.

Description

Disc feeder Technical Field The utility model relates to the technical field of feeding equipment, in particular to a disc feeder. Background The disc feeder is a device for supplying materials to other devices and saving labor, and the principle of the disc feeder is that the materials are thrown to a discharge hole from the middle by virtue of centrifugal force, and the disc feeder is usually used as a feeding device for powder and granular materials. The Chinese patent publication No. CN216686106U discloses a disc feeder, which comprises a material receiving disc, a slewing bearing, a transmission gear, a driving device and a frame, wherein the slewing bearing is in a ring shape and comprises a slewing bearing inner ring and a slewing bearing outer ring, the slewing bearing outer ring is sleeved outside the slewing bearing inner ring, the slewing bearing is fixed above the frame, the material receiving disc is fixed above the slewing bearing, the driving device is provided with a rotating shaft, the transmission gear is arranged on the rotating shaft, and the slewing bearing is in rotating connection with the transmission gear. The whole frame of the disc feeder is uniformly stressed, can bear larger axial and radial loads and overturning moment at the same time, and is not easy to overturn. When the disc feeder disclosed in the patent is used, materials are poured into the receiving disc from the discharging opening, the speed reducer motor drives the transmission gear to rotate, and then the slewing bearing outer ring and the receiving disc are driven to rotate, so that the materials are thrown to the edge of the receiving disc under the action of centrifugal force. When the conveyed materials contain water or the viscosity of the materials is high, the materials are easy to be bonded into blocks, so that the materials cannot fall onto the material receiving disc due to the blockage of the material outlet, the conveying of the materials is interrupted, and the normal production is affected. Disclosure of utility model Aiming at the defects in the prior art, the utility model provides a disc feeder which solves the problem that the feeding of materials is interrupted due to the blockage of a feed opening caused by the adhesion of materials into blocks in the prior art. According to the embodiment of the utility model, the disc feeder comprises a frame, a rotatable disc and a driving assembly in transmission connection with the disc are arranged on the frame, a bin is further arranged on the frame, the discharging end of the bin is located right above the disc, a cam is arranged on the disc and extends into the bin, a mounting seat is arranged in the bin, four guide cylinders are arranged on the mounting seat and are arrayed in a cross shape, movable rods are respectively arranged in the guide cylinders, one ends, close to each other, of the movable rods are respectively provided with guide wheels, one ends, far away from each other, of the movable rods are respectively provided with a conical thorn, the conical thorns respectively extend into the bin, a connecting rod is respectively arranged between any two adjacent guide wheels, two ends of the connecting rod are respectively in rotary connection with the corresponding two guide wheels, the cam is located in a space enclosed by the four connecting rods and is in butt joint with two guide wheels, and when the driving assembly drives the disc to rotate, the cam pushes the two guide wheels to butt against the two guide wheels. Further, a supporting seat is arranged on the disc, a slot is arranged at the top of the supporting seat, and a first connecting rod matched with the slot is arranged on the cam. Further, the supporting seat is provided with a via hole communicated with the slot, and the first connecting rod is provided with a first mounting hole aligned with the via hole. Further, the mounting seat comprises an upper shell and a lower shell which are matched, the upper shell and the lower shell enclose four guide cylinders, and the cam is located in a space enclosed by the upper shell and the lower shell. Further, through holes are respectively formed in the upper shell and the lower shell, and the through holes in the upper shell are aligned with the through holes in the lower shell one by one. Further, the upper shell is provided with a conical part, and the conical part is positioned at the top of the upper shell. Further, a plurality of connecting strips are arranged on the upper shell at intervals, and one end, away from the upper shell, of each connecting strip is fixedly connected with the inner wall of the storage bin. Further, the guide cylinders are respectively provided with a second connecting rod, the guide wheels are respectively provided with a second mounting hole matched with the second connecting rod, and the connecting rods are rotationally connected with the second connecting rods. Furthermore, the guide cylinders are respectiv