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CN-114453856-B - Loading attachment and medical instrument production line

CN114453856BCN 114453856 BCN114453856 BCN 114453856BCN-114453856-B

Abstract

The invention relates to a feeding device and a medical instrument production line. The feeding device comprises a first material tray, wherein the first material tray comprises a plurality of removing material channels and a plurality of discharging material channels, the width of each removing material channel is larger than that of each discharging material channel along the moving direction perpendicular to the material, and the removing material channels and the discharging material channels are alternately distributed along the moving direction perpendicular to the material in the first material tray. The feeding device has the beneficial effects that the feeding device can avoid the situation that materials are accumulated, so that the materials passing through the feeding device can be ensured to keep the same form.

Inventors

  • LIU MULIN
  • HE JUNJIE
  • GAN NINGDING
  • LIANG YUTAO
  • FANG JIE

Assignees

  • 迈得医疗工业设备股份有限公司

Dates

Publication Date
20260508
Application Date
20220228

Claims (9)

  1. 1. The feeding device is characterized by comprising a first material tray (200), wherein the first material tray (200) comprises a plurality of bottom hollowed-out removing material channels (210) and a plurality of bottom hollowed-out discharging material channels (220), the width of each removing material channel (210) is larger than that of each discharging material channel (220) along the direction perpendicular to the moving direction of materials in the first material tray (200), and the plurality of removing material channels (210) and the plurality of discharging material channels (220) are alternately distributed along the direction perpendicular to the moving direction of the materials in the first material tray (200), so that the materials entering the removing material channels (210) fall from the first material tray (200) and the materials entering the discharging material channels (220) change from a horizontal state to a vertical state; The feeding device further comprises a second tray (300) and a guide piece (500), wherein the guide piece (500) is arranged on the rejecting material channel (210), the guide piece (500) is used for guiding materials falling from the second tray (300) to fall into the discharging material channel (220), the guide piece (500) is provided with a guide surface, and the guide surface is obliquely arranged towards the discharging material channel (220); The feeding device further comprises a weight removing part (600), the weight removing part (600) is arranged at intervals along the moving direction of the materials in the first material tray (200), and when two materials in the discharging material channel (220) are overlapped in the height direction, one of the materials interferes with the weight removing part (600) after moving along the discharging material channel (220).
  2. 2. The loading device as recited in claim 1, wherein the second tray (300) includes a plurality of feeding lanes (310), the plurality of feeding lanes (310) and the plurality of discharging lanes (220) are in one-to-one correspondence, and a height of the plurality of feeding lanes (310) is higher than a height of the plurality of reject lanes (210) and a height of the plurality of discharging lanes (220).
  3. 3. The feeding device as set forth in claim 2, wherein the material falls from the feed channel (310) to the guide surface and moves to the discharge channel (220) under the guide of the guide surface.
  4. 4. A feeding device according to claim 3, wherein the guiding surfaces of two adjacent guiding elements (500) are facing the same.
  5. 5. The feeding device according to claim 2, wherein the feeding device further comprises a third tray (400) and a vibration tray (100), a discharge hole of the vibration tray (100) is higher than the third tray (400), the third tray (400) is higher than the second tray (300), the third tray (400) comprises a bottom plate (410) and a plurality of partition plates (420), the lower ends of the partition plates (420) are connected with the bottom plate (410), a plurality of primary screening material channels (430) are formed between the partition plates (420) and the bottom plate (410), the second tray (300) further comprises a plurality of secondary screening material channels (320), the feed material channels (310) and the secondary screening material channels (320) are alternately distributed along a direction perpendicular to the material moving direction, and the secondary screening material channels (320) are used for dropping materials from the second tray (300).
  6. 6. The loading device as recited in claim 5, wherein the direction of extension of the feed channel (310) is the same as the direction of extension of the primary screen channel (430).
  7. 7. The loading device as recited in claim 1, further comprising a stock solution assembly (700), wherein the stock solution assembly (700) includes a plurality of stock sections (711), wherein a stock solution groove (713) corresponding to the plurality of material discharging channels (220) is formed between two adjacent stock sections (711), and when the stock solution assembly (700) moves along a direction perpendicular to a moving direction of the material in the first tray (200), the stock solution groove (713) is aligned with the plurality of material discharging channels (220) or the stock solution section (711) is aligned with the plurality of material discharging channels (220).
  8. 8. The loading device as recited in claim 7, wherein the stock solution assembly (700) further comprises a plurality of pushing portions (721), the plurality of pushing portions (721) are aligned with the plurality of intercepting troughs (713) one by one when the plurality of intercepting troughs (713) and the plurality of discharging material paths (220) are misplaced, and the pushing portions (721) are used for pushing materials in the corresponding intercepting troughs (713) out of the intercepting troughs (713).
  9. 9. A medical device production line, characterized by comprising a feeding device according to any one of claims 1-8.

Description

Loading attachment and medical instrument production line Technical Field The invention relates to medical equipment, in particular to a feeding device and a medical equipment production line. Background In the automatic production process of medical instruments, the shapes of all positions of materials are not completely the same, and the processing process often needs to be specific to the specific positions of the materials. Therefore, the material needs to be processed through the feeding device, so that the material after passing through the feeding device can keep the same shape. The efficiency of the loading device is generally matched with the processing efficiency of the subsequent material. However, in actual production, the efficiency of the feeding device is inconsistent with the processing efficiency of the subsequent materials, and the situation that the efficiency of the feeding device is too high and the materials of the feeding device are piled up is mainly caused, so that the situation that the materials passing through the feeding device can be kept in the same form is difficult to ensure, and the improvement is needed. Disclosure of Invention In view of the foregoing, there is a need for an improved loading device and medical instrument production line. The material loading device can avoid the condition that the material is piled up in the material loading device, thereby ensuring that the materials after passing through the material loading device can all keep the same form. The medical instrument production line adopting the feeding device is stable and reliable in production. The invention firstly provides a feeding device which comprises a first material tray, wherein the first material tray comprises a plurality of removing material channels and a plurality of discharging material channels, the width of each removing material channel is larger than that of each discharging material channel along the direction perpendicular to the moving direction of materials, and the removing material channels and the discharging material channels are alternately distributed along the direction perpendicular to the moving direction of the materials in the first material tray. Through adopting above-mentioned technical scheme, when the material pile-up condition appears in the ejection of compact material way, the material that gets into first charging tray can't get into ejection of compact material way. The rejecting channel is closely adjacent to the discharging channel, so that materials which cannot enter the discharging channel can enter the rejecting channel. The width of the removing material channel is larger than that of the discharging material channel, so that materials entering the removing material channel can fall from the first material tray, and materials entering the discharging material channel cannot fall from the discharging material channel. Finally, when the material stacking condition of the material discharging channel occurs, excessive materials can leave the first material tray through the removing channel, so that the material stacking condition of the material discharging channel is lightened, and the materials after passing through the feeding device can be kept in the same form. In one embodiment of the invention, the feeding device further comprises a second tray and a guide piece, the second tray comprises a plurality of feeding channels, the feeding channels and the discharging channels are in one-to-one correspondence, the feeding channels are higher than the removing channels and the discharging channels, the guide piece is arranged on the removing channels, and the guide piece is used for guiding materials falling from the feeding channels to fall into the discharging channels. Through adopting above-mentioned technical scheme, when the material pile-up condition does not appear in the ejection of compact material way, under the guide of guide piece, the material that drops from the feeding material way removes to the discharge channel and drops to the discharge channel. When the material is stacked in the material discharging channel, the material falling from the material feeding channel moves to the material discharging channel but cannot fall in the material discharging channel under the guidance of the guide piece, so that the material can continuously move to the material removing channel and fall to the material removing channel. And the material falling to the removing material channel can fall from the first material tray. Therefore, the guide piece can accelerate the accurate and rapid material entering the discharging material channel when the material stacking condition does not occur, and accelerate the rapid material entering the removing material channel when the material stacking condition occurs, so that the material stacking condition of the discharging material channel is lightened. In one embodiment of the invention, the guide is provided wit