CN-116636373-B - Special pullover device of big cylinder cutter tooth of peanut machine

Abstract

The invention belongs to the technical field of peanut machines, in particular to a special sleeve head device for large roller cutter teeth of a peanut machine, which comprises a pair of clamping and fixing shells, two the equal fixedly connected with of the one end that the fixed shell of centre gripping is close to each other adjusts the shell, be provided with drive mechanism between the regulation shell, be provided with the fixed mechanism of centre gripping in the fixed shell of centre gripping. The clamping and fixing mechanism is arranged, the device body can be stably fixed on the large roller cutter tooth, the whole device is stable and firm, the cutter sleeve head is arranged in the adjusting shell, the height of the cutter sleeve head can be improved by adjusting the height of the adjusting shell according to actual conditions, the compatibility of the device is greatly improved, the connecting bolts on the large roller cutter tooth can be detached by rotating the rotating seat, the adjusting shell can synchronously ascend, the bolts are always positioned in the nut base, and the whole installation and detachment process is smoother, quicker and more stable.

Inventors

• ZHAO XIAODONG
• TIAN LEI
• LI XINXIN
• YIN CHANGJUN
• XU JIANHONG
• CHI XIAOYUAN
• WANG TONG
• LI DONGBAO
• PAN LIJUAN
• SUN LIHAO
• YANG BAOSHAN
• WANG BIN

Assignees

• 临沂市农业科学院
• 浙江大学山东(临沂)现代农业研究院
• 山东省花生研究所

Dates

Publication Date

20260505

Application Date

20230717

Claims (5)

1. 1. The special sleeve head device for the large roller cutter teeth of the peanut machine comprises a pair of clamping and fixing shells (1), and is characterized in that one ends, close to each other, of the two clamping and fixing shells (1) are fixedly connected with an adjusting shell (2), a transmission mechanism is arranged between the adjusting shells (2), and a clamping and fixing mechanism is arranged in the clamping and fixing shells (1); The two adjusting shells (2) are provided with sliding grooves at one ends close to each other, the adjusting mechanism comprises a driving shell (15) which is connected in the sliding grooves in a sliding manner, a cutter sleeve head (16) is arranged in the driving shell (15), a pair of telescopic rods (11) are fixedly connected to the driving shell (15), the output ends of the two telescopic rods (11) are fixedly connected with a connecting transverse plate (17), the connecting transverse plate (17) is fixedly connected with the two adjusting shells (2), a main gear (18) and two auxiliary gears (19) are rotationally connected to the connecting transverse plate (17), the two auxiliary gears (19) are distributed on two sides of the main gear (18) and meshed with the main gear (18), and a rotating seat (20) is coaxially and fixedly connected to the main gear (18); A pair of worms (21) are rotationally connected to the inner bottom of the driving shell (15), two worms (21) are symmetrically arranged by taking a cutter sleeve head (16) as an axis, one ends of the two worms (21) which are close to each other are coaxially and fixedly connected with a driven bevel gear (22), a driving shaft (28) is coaxially and fixedly connected with a pinion (19), the driving shaft (28) penetrates through the connecting transverse plate (17) and the driving shell (15), one end far away from the connecting transverse plate (17) is coaxially and fixedly connected with a driving bevel gear (23), and the driving bevel gear (23) is meshed with the driven bevel gear (22); The novel worm gear is characterized in that two worm gears (24) are rotationally connected to the driving housing (15), the two worm gears (24) are meshed with the worm (21) on the corresponding side, communication ports (30) are formed in two sides of the driving housing (15), the worm gears (24) and the worm (21) are located in the communication ports (30), an adjusting toothed plate (25) is fixedly connected to the adjusting housing (2), and the adjusting toothed plate (25) is meshed with the worm gears (24).
2. 2. The special sleeve head device for the large roller cutter teeth of the peanut machine according to claim 1, wherein the clamping and fixing mechanism comprises a pair of supporting shafts (3) fixedly connected in a clamping and fixing shell (1), transmission gears (4) are rotatably connected to the supporting shafts (3), a pair of incomplete gears (5) are rotatably connected to the inner wall of the clamping and fixing shell (1), the two incomplete gears (5) are respectively meshed with the transmission gears (4) on the corresponding side, right-angle rods (6) are coaxially and fixedly connected to rotating shafts of the incomplete gears (5), and fixing rods (7) are fixedly connected to the right-angle rods (6).
3. 3. The special sleeve head device for large drum cutter teeth of a peanut machine according to claim 2, wherein the top of the clamping and fixing shell (1) is provided with a supporting opening, the inner wall of the clamping and fixing shell (1) is provided with a clamping sliding rail, the clamping sliding rail is provided with a double-sided toothed plate (8), the double-sided toothed plate (8) and the two transmission gears (4) are meshed with each other respectively, the top of the double-sided toothed plate (8) and one end of the two right-angle rods (6) far away from the clamping and fixing shell (1) are fixedly connected with a mounting plate (9), the mounting plate (9) is fixedly connected with a pair of buffer springs (10), the mounting plate (9) on the double-sided toothed plate (8) is fixedly connected with a telescopic connecting rod (29), the telescopic connecting rod (29) is positioned between the two buffer springs (10), one end of the telescopic connecting rod (29) far away from the mounting plate (9) is fixedly connected with a first clamping plate (12), the right-angle rods (6) are fixedly connected with a rotating rod (9), the rotating rod (9) is arranged between the two ends of the two buffer springs (13) far away from the mounting plate (13), the clamping and fixing device is characterized in that a hydraulic cylinder (14) is fixedly connected to the inner bottom of the clamping and fixing shell (1), the output end of the hydraulic cylinder (14) is fixedly connected with the bottom of the double-sided toothed plate (8), and a sliding opening is formed in the clamping and fixing shell (1) at the rotating position of the right-angle rod (6).
4. 4. The special sleeve head device for the large roller cutter teeth of the peanut machine according to claim 1, wherein the cutter sleeve head (16) is penetratingly arranged in the driving shell (15), and a matched nut base (26) is arranged at the bottom of the cutter sleeve head (16) in a communicating manner.
5. 5. The special sleeve head device for the large roller cutter teeth of the peanut machine according to claim 3, wherein anti-slip gaskets are arranged on the first clamping plate (12) and the second clamping plate (13), a supporting rod (27) is fixedly connected to the top of the cutter sleeve head (16), and the supporting rod (27) penetrates through the transverse plate (17) and is fixedly connected with the main gear (18) coaxially.

Description

Special pullover device of big cylinder cutter tooth of peanut machine Technical Field The invention belongs to the technical field of peanut machines, and particularly relates to a special sleeve head device for large roller cutter teeth of a peanut machine. Background China is a large country for consuming peanut, and is the largest country for consuming peanut oil in the world, the peanut is used as an economic crop, the oil yield can reach up to 50%, the planting production technology of peanuts is paid great attention to, and the peanut harvester is used as an agricultural machine for harvesting peanuts in a professional mode, so that labor cost is greatly reduced, and harvesting efficiency of the peanuts is greatly improved. The existing special sleeve head applied to the large roller cutter tooth of the peanut machine comprises a structure that a special sleeve head applied to the large roller cutter tooth of the peanut machine is disclosed in the publication No. CN218163592U and comprises a sleeve and cutter teeth, a limit groove is formed in the outer side of the sleeve, a limit sleeve is sleeved on the outer side of the cutter teeth, the outer side of the limit sleeve is fixedly connected with one end of a connecting rod, the connecting rod penetrates through the inner wall of the sleeve through the limit groove, the other end of the connecting rod is fixedly connected with one side of a fixing rod, and the bottom of the fixing rod is fixedly connected with the top of a buffer plate. The existing sleeve head device for the large roller cutter teeth of the peanut machine has the following defects: 1. When the current device is fixed big cylinder sword tooth, the connected mode is too simple, and it is very unstable to connect, because big cylinder sword tooth operational environment is comparatively complicated, connects the cutter stability cause anxiety that fastens unstably, can influence the normal work efficiency of peanut machine. 2. The existing device is low in compatibility, when cutters with different cutter body lengths are faced, the mounting and dismounting work cannot be carried out, the working efficiency of the device is greatly reduced, and when the cutter lengths are short, the cutter body cannot be protected, and the sleeve head cannot play a role. 3. The installation of current device is dismantled comparatively laboriously, when dismantling the bolt in knife tackle bottom, because the length of dead lever can't be adjusted, the device wholly can lead to the device wholly to drop from big cylinder sword tooth owing to the whole position of bolt rises, and stability is relatively poor. Disclosure of Invention The invention aims to solve the problems of unstable connection mode, poor compatibility and relatively inconvenient disassembly of the traditional device in the background art, and provides a special sleeve head device for a large roller cutter tooth of a peanut machine, which has the advantages of stable connection, high compatibility and relatively convenient assembly and disassembly. The special sleeve head device for the large roller cutter teeth of the peanut machine comprises a pair of clamping and fixing shells, wherein one ends, close to each other, of the two clamping and fixing shells are fixedly connected with an adjusting shell, a transmission mechanism is arranged between the adjusting shells, and a clamping and fixing mechanism is arranged in the clamping and fixing shells. Further, the clamping and fixing mechanism comprises a pair of supporting shafts fixedly connected in the clamping and fixing shell, a transmission gear is rotationally connected on the supporting shafts, a pair of incomplete gears are rotationally connected on the inner wall of the clamping and fixing shell, the two incomplete gears are respectively meshed with the transmission gear on the corresponding side, a right-angle rod is coaxially and fixedly connected to the rotating shaft of the incomplete gears, and a fixing rod is fixedly connected to the right-angle rod. Further, the supporting mouth has been seted up at centre gripping fixed housing top, be provided with the joint slide rail on the fixed housing inner wall of centre gripping, sliding connection has bilateral pinion rack on the joint slide rail, bilateral pinion rack and two drive gears intermesh respectively, bilateral pinion rack top and two right angle bars keep away from the equal fixedly connected with mounting panel of centre gripping fixed housing one end, fixedly connected with a pair of buffer spring on the mounting panel, fixedly connected with telescopic connecting rod on the mounting panel on the bilateral pinion rack, telescopic connecting rod is located between two buffer springs, telescopic connecting rod and two buffer springs keep away from mounting panel one end fixedly connected with clamping plate, fixedly connected with dwang on the mounting panel on the right angle bar, the dwang sets up between two buff