Search

CN-224218946-U - Grass winding prevention device for corn header box

CN224218946UCN 224218946 UCN224218946 UCN 224218946UCN-224218946-U

Abstract

The utility model relates to a header case prevents twining grass device's technical field especially relates to a maize header case prevents twining grass device, and it prevents weeds entering through blocking device, carries the weeds that gets into through the feeding device, smashes weeds through reducing mechanism, blocks weeds through the striker device, fixes striker device through fixing device; comprises a connecting seat; the device also comprises a blocking device, a material conveying device, a crushing device, a material blocking device and a fixing device, wherein the blocking device, the material conveying device, the crushing device, the material blocking device and the fixing device are all arranged on the connecting seat; the blocking device prevents weeds from entering, the conveying device conveys, the crushing device crushes, the blocking device blocks the weeds, and the fixing device fixes the weeds.

Inventors

  • WU JIANG
  • WU HAI
  • YANG JIE

Assignees

  • 山东精科智能传动设备股份有限公司

Dates

Publication Date
20260512
Application Date
20250530

Claims (7)

  1. 1. The grass winding preventing device for the corn header box comprises a connecting seat (01) and is characterized by further comprising a blocking device (02), a material conveying device (03), a crushing device (04), a material blocking device (05) and a fixing device (06), wherein the blocking device (02), the material conveying device (03), the crushing device (04), the material blocking device (05) and the fixing device (06) are all arranged on the connecting seat (01); The blocking device (02) prevents weeds from entering, the conveying device (03) conveys, the crushing device (04) crushes, the blocking device (05) blocks the weeds, and the fixing device (06) is fixed.
  2. 2. The grass winding prevention device for the corn header box according to claim 1, wherein the connecting seat (01) comprises a connecting plate (11) and two groups of supporting plates (12), the two groups of supporting plates (12) are arranged at the top end of the connecting plate (11), and a plurality of groups of notches (13) are formed in the supporting plates (12).
  3. 3. A corn header tank grass winding prevention device according to claim 2, characterized in that the blocking device (02) comprises a blocking support (21), the blocking support (21) is arranged at the bottom end of the connecting plate (11), and guide teeth (22) are arranged on the blocking support (21).
  4. 4. A corn header box grass winding prevention device according to claim 3, characterized in that the feeding device (03) comprises a guide bin (31), a first motor (32), a first motor shaft (33), a first chain wheel (34), a rotating shaft (35), a second chain wheel (38) and a chain (39), wherein the guide bin (31) and the first motor (32) are both arranged at the bottom end of the connecting plate (11), the guide bin (31) is communicated with the side end of the material blocking support (21), the output end of the first motor (32) is rotatably connected with the input end of the first motor shaft (33), the first chain wheel (34) is arranged on the first motor shaft (33), the rotating shaft (35) is arranged on the guide bin (31), a helical blade (36) and a reverse helical blade (37) are arranged on the rotating shaft (35), and the chain (39) is arranged on the first chain wheel (34) and the second chain wheel (38) through the chain.
  5. 5. The grass winding prevention device for the corn header box according to claim 4, wherein the smashing device (04) comprises a smashing bin (41), a motor II (42) and a motor shaft II (43), the smashing bin (41) is arranged at the top end of the connecting plate (11), the smashing bin (41) is arranged at the side end of the guide bin (31), the motor II (42) is arranged at the side end of the smashing bin (41), the output end of the smashing bin (41) is rotatably connected with the input end of the motor II (42), and a plurality of groups of blades (44) are arranged on the motor shaft II (43).
  6. 6. A corn header tank grass winding prevention device as claimed in claim 2, characterized in that the dam device (05) comprises a grass blocking plate (51), the grass blocking plate (51) being mounted on the connecting plate (11).
  7. 7. The corn header box grass winding prevention device according to claim 6, wherein the fixing device (06) comprises a plurality of groups of locking screws (61), the grass blocking plate (51) is fixedly arranged on the connecting plate (11) through the locking screws (61), and the locking screws (61) are arranged on the connecting plate (11) through threaded connection.

Description

Grass winding prevention device for corn header box Technical Field The utility model relates to the technical field of grass winding prevention devices of header boxes, in particular to a grass winding prevention device of a corn header box. Background Corn stalks have high toughness and are often associated with weeds (such as grasses) in the field. When harvesting, the stalk pulling roller rotates at a high speed, weeds and stems and leaves are easily rolled into the joint of the stalk pulling roller and the gearbox, and after winding, parts such as a bearing, a gear and the like are extruded, so that blockage, part deformation and even fracture are caused, and therefore, a grass winding prevention device is needed to prevent weeds from winding. For example, in the prior art represented by the application number CN201520754809.3, the main structure of the device comprises a frame, a stalk pulling roller, a gearbox and a grass winding preventing device, wherein the grass winding preventing device is an arc-shaped baffle plate which is symmetrically arranged, the grass winding preventing device is positioned at the joint of the stalk pulling roller and the gearbox and is connected with the gearbox in an installation way, and the device can prevent the damage phenomenon of parts of the gearbox caused by winding of weeds and stems and leaves, prevent the failure of the transmission part of the stalk pulling roller, reduce the failure rate of the whole machine, reduce the maintenance cost and improve the economic benefit of the machine. In the use, the existing grass winding prevention device is still likely to generate the condition that weeds enter when harvesting, and the entering weeds cannot be treated, so that the weeds of the header box are wound, and therefore the corn header box grass winding prevention device is needed. Disclosure of utility model In order to solve the technical problems, the utility model provides the corn header box grass winding preventing device which prevents weeds from entering through the blocking device, conveys the entering weeds through the conveying device, pulverizes the weeds through the pulverizing device, blocks the weeds through the blocking device and fixes the blocking device through the fixing device. The utility model relates to a grass winding prevention device of a corn header box, which comprises a connecting seat, and further comprises a blocking device, a material conveying device, a crushing device, a blocking device and a fixing device, wherein the blocking device, the material conveying device, the crushing device, the blocking device and the fixing device are all arranged on the connecting seat, the blocking device prevents weeds from entering, the material conveying device conveys the materials, the crushing device crushes the materials, the blocking device blocks the weeds, the fixing device fixes the materials, the blocking device prevents the weeds from entering, the material conveying device conveys the entering weeds, the crushing device crushes the weeds, the blocking device blocks the weeds, and the fixing device fixes the blocking device. Preferably, the connecting seat comprises a connecting plate and two groups of supporting plates, wherein the two groups of supporting plates are arranged at the top end of the connecting plate, a plurality of groups of notches are formed in the supporting plates, and the connecting plate and the supporting plates are matched to be conveniently arranged on the cutting table. Preferably, the blocking device comprises a blocking support, the blocking support is arranged at the bottom end of the connecting plate, guide teeth are arranged on the blocking support, weeds are prevented from entering the cutting table through the blocking support, and meanwhile, the guiding teeth are used for conveniently guiding the weeds. Preferably, the feeding device comprises a guide bin, a motor I, a motor shaft I, a sprocket I, a rotating shaft, a sprocket II and a chain, wherein the guide bin and the motor I are both arranged at the bottom end of a connecting plate, the guide bin is communicated with and arranged at the side end of a material blocking support, the output end of the motor I is rotationally connected with the input end of the motor shaft I, the sprocket I is arranged on the motor shaft I, the rotating shaft is arranged on the guide bin, a helical blade and a reverse helical blade are arranged on the rotating shaft, the sprocket II is arranged on the rotating shaft, the chain is arranged on the sprocket I and the sprocket II through a link, weeds are conveyed into the guide bin, the motor shaft I and the sprocket I are driven to rotate through the starting of the motor I, the sprocket II is driven to rotate through the chain, and meanwhile, the rotating shaft is driven to rotate, the helical blade and the reverse helical blade are convenient to guide the weeds, and the weeds are discharged through the output end o