Combined press-mounting table for peeling roller of corn harvesting machine

A technology of corn harvester and peeling roller, which is applied in the direction of harvester, agricultural machinery and implements, threshing equipment, etc., and can solve the problems of easily damaged bearings, difficulty in keeping the shaft level, and large height

Active Publication Date: 2014-10-01
ZOOMLION HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the peeling roller is a slender shaft, the interference between the rubber sleeve of the peeling roller and the shaft of the peeling roller is relatively large, and the positioning pin needs to be compressed at the end of the rubber sleeve, so the vertical assembly is too high to operate
For horizontal assembly, due to the small positioning surface and too long cantilever, it is difficult to keep the shaft level, and the coaxiality of the indenter and the shaft cannot be guaranteed during press-fitting, posing safety hazards
In addition, the rubber sleeves of the peeling rollers are relatively short, and each peeling roller can only be completed by multiple pressings according to the number of rubber

Method used

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  • Combined press-mounting table for peeling roller of corn harvesting machine
  • Combined press-mounting table for peeling roller of corn harvesting machine
  • Combined press-mounting table for peeling roller of corn harvesting machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] This embodiment discloses a corn harvester peeling roller combined pressing platform, such as figure 2 shown, including:

[0033] Peeling roller rubber sleeve pressing table 10, duplex bearing housing pressing table 20 and hydraulic station 30.

[0034] Among them, such as image 3 As shown, the peeling roller rubber sleeve pressing platform 10 includes: a first positioning seat 12 horizontally arranged on the first frame 11 in sequence, an alignment device 13 and a pressure head 15 fixed at one end of a large-stroke oil cylinder 14. The large-stroke oil cylinder 14 is connected with the hydraulic station 30 .

[0035] One end of the peeling roller shaft 2 is fixed on the first positioning seat 12, the other end of the peeling roller shaft 2 is supported on the connecting rod 16, and the peeling roller rubber sleeve 1 is sleeved on the connecting rod 16 in turn, the described The diameter of the butt end of the connecting rod 16 and the peeling roller shaft 2 is the...

Embodiment 2

[0049] This embodiment discloses another corn harvester peeling roller combination press-fitting platform. At least one pressure head is fixed on the large-stroke oil cylinder of the corn harvester peeling roller combination press-fitting platform. The difference from the above-mentioned embodiment is that, if Figure 12 As shown, in the peeling roller rubber sleeve press-fitting platform of the corn harvester peeling roller combination press-fitting platform disclosed in this embodiment, two pressure heads 15 are fixed on the large-stroke oil cylinder 14 . Then the described peeling roller rubber sleeve press-fitting station can simultaneously press-fit two groups of peeling roller rubber sleeves, greatly improving production efficiency.

Embodiment 3

[0051] This embodiment discloses a corn harvester peeling roller combination pressing method using the corn harvester peeling roller combination pressing platform described in the above embodiment, the method includes:

[0052] Use the peeling roller rubber sleeve press-fitting platform, from the connecting rod back to the peeling roller shaft, with the spherical end, manually put the peeling roller rubber sleeves into the connecting rod in sequence, the number of the peeling roller rubber sleeves is determined according to actual needs, Generally 3 to 5.

[0053] Fix one end of the peeling roller shaft in the positioning hole, support the shaft shoulder on the U-shaped groove, and extend the other end of the peeling roller shaft into the docking hole of the connecting rod covered with the rubber sleeve of the peeling roller. At this time, the connecting rod And the peeling roller shaft is just fixed on the described first frame. At this time, because the end of the connectin...

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Abstract

The invention discloses a combined press-mounting table for a peeling roller of a corn harvesting machine. The combined press-mounting table comprises a peeling roller rubber sleeve press-mounting table, a duplex-bearing block press-mounting table and a hydraulic station, wherein the peeling roller rubber sleeve press-mounting table comprises first positioning seats, aligning devices and pressure heads, the first positioning seats are horizontally arranged on a first frame in sequence, and the pressure heads are fixed at one ends of long-stroke oil cylinders; the duplex-bearing block press-mounting table comprises second positioning seats and a duplex pressure head, the second positioning seats are vertically arranged on a second frame in sequence, and the duplex pressure head is fixed at one end of an oil cylinder; the long-stroke oil cylinders and the oil cylinder are connected with the hydraulic station respectively; the peeling roller rubber sleeve press-mounting table can guarantee the quality of press mounting of peeling roller rubber sleeves, the duplex-bearing block press-mounting table can guarantee the quality of press mounting of duplex-bearing blocks; manual operation is replaced by mechanical operation, and the peeling roller rubber sleeve press-mounting table and the duplex-bearing block press-mounting table are combined together to form a workflow, so as to facilitate line production, shorten the turn-over time of workpieces and improve the assembly efficiency of the peeling roller of the corn harvesting machine.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to a corn harvester peeling roller combined pressing platform. Background technique [0002] The peeling roller is an important part of the corn peeling machine, such as figure 1 As shown, the multi-section (generally 3 to 5 sections) skinning roller rubber sleeve 1 is press-fitted on the skinning roller shaft 2, and the skinning roller shaft 2 is press-fitted on the double bearing housing 3 to form a skinning roller. The peeling work of corn is realized by the opposite rotation of two adjacent peeling roller rubber sleeves 1 . At present, the assembly of the peeling roller generally requires manual assembly. [0003] Because the peeling roller is a slender shaft, the interference between the rubber sleeve of the peeling roller and the shaft of the peeling roller is relatively large, and the rubber sleeve needs to be compressed at the end to be loaded ...

Claims

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Application Information

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IPC IPC(8): A01D45/02A01F11/06
Inventor 王喜恩白金鳌李洪全孙传明冯学海李雨波
Owner ZOOMLION HEAVY MASCH CO LTD
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