一种具有破拱装置的喂料机
By employing an arch-breaking assembly consisting of a first arch-breaking rod, a second arch-breaking rod, and an arch-breaking arc plate in the feeder, the arch-breaking range is expanded and the arch-breaking effect is enhanced. This solves the blockage problem caused by materials easily forming arch structures in the feeder, and improves the applicability and arch-breaking effect of the feeder.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI HAIFEITE KEMAI MASCH EQUIP CO LTD
- Filing Date
- 2025-09-22
- Publication Date
- 2026-07-17
AI Technical Summary
The existing feeder's arch-breaking device has a limited range, resulting in poor arch-breaking effect and material easily forming an arch structure that causes blockage.
An arch-breaking assembly consisting of a first arch-breaking rod, a second arch-breaking rod, and an arch-breaking arc plate is used. The assembly is driven by a drive shaft to rotate within the material basin, thereby expanding the arch-breaking range. The asymmetric design and pore-breaking mechanism enhance the arch-breaking effect.
It expands the arch-breaking range, improves the arch-breaking effect of materials, prevents blockage, and reduces maintenance costs and operating difficulty.
Smart Images

Figure CN224512637U_ABST
Abstract
Claims
1. A feeder with an arch-breaking device, comprising a feeder body (01), wherein a powder hopper (1) is provided on the feeder body (01), a feed pipe (101) is connected to the top of the powder hopper (1), and a material basin (2) is connected to the bottom of the powder hopper (1), characterized in that, The material basin (2) is rotatably connected to a drive shaft (4). The end of the drive shaft (4) is provided with an arch-breaking assembly (5). The arch-breaking assembly (5) includes a connecting sleeve (51) sleeved on the outer surface of the drive shaft (4). The connecting sleeve (51) is provided with a first arch-breaking rod (52) on both radially opposite sides. A second arch-breaking rod (53) is provided on the first arch-breaking rod (52). The second arch-breaking rod (53) is perpendicular to the first arch-breaking rod (52). Arch-breaking arc plates (54) are provided on both opposite sides of the second arch-breaking rod (53). The arc shape of the arch-breaking arc plate (54) matches the arc of the inner circumference of the material basin (2).
2. A feeder with arch breaking device as claimed in claim 1, wherein, The lengths of the first arch-breaking rod (52), the second arch-breaking rod (53), and the arch-breaking arc plate (54) located on the same side are greater than those on the other side.
3. A feeder with arch breaking device as claimed in claim 1 wherein, Each of the first arch-breaking rod (52) and the second arch-breaking rod (53) is provided with a powder-breaking device, the end of which faces the bottom of the material basin (2).
4. A feeder with arch breaking means as claimed in claim 1 wherein, The connecting sleeve (51) is detachably connected to the drive shaft (4) through multiple connectors. The inner circumferential sidewall of the connecting sleeve (51) is provided with grooves (511) corresponding to the multiple connectors. The connector is a pin plate (6) slidably connected in the groove (511). The outer circumferential side of the drive shaft (4) is provided with a pin groove (41) that engages with the pin plate (6). A return spring (61) is sleeved on the outer surface of the pin plate (6). The elastic force of the return spring (61) pulls the pin plate (6) into the groove (511). A fastening assembly (7) is provided on the drive shaft (4). The fastening assembly (7) overcomes the elastic force of the return spring (61) and drives the pin plate (6) to insert into the pin groove (41).
5. A feeder with arch breaking means according to claim 4, wherein, The fastening assembly (7) includes a connecting ring (71) sleeved on the drive shaft (4). The connecting ring (71) is provided with abutment plates (72) corresponding to the plurality of connecting parts. The inner sidewall of the groove (511) is provided with a sliding groove (514) that slides with the abutment plates (72). The ends of the abutment plates (72) and the pin plate (6) are provided with inclined surfaces that slide with each other. The inclined surfaces are inclined from bottom to top in the direction close to the axis of the drive shaft (4). A retaining ring (73) is threaded onto the drive shaft (4). The retaining ring (73) abuts against the end face of the connecting ring (71) away from the connecting sleeve (51).
6. A feeder with arch breaking means as claimed in claim 4, wherein, The inner wall of the connecting sleeve (51) is provided with a guide groove (513) along the axial direction. The drive shaft (4) is provided with a guide strip (42) that slides with the guide groove (513). When the guide groove (513) is inserted into the guide strip (42), the groove (511) communicates with the corresponding pin groove (41).
7. A feeder having an arch breaking device as claimed in claim 1 wherein, The material basin (2) and the powder hopper (1) are detachably connected by a connecting flange (102).
8. A feeder with arch breaking means according to claim 7, characterised in that, The outer surfaces of the first arch-breaking rod (52), the second arch-breaking rod (53), and the arch-breaking arc plate (54) are all coated with polytetrafluoroethylene.