CN2793447Y

CN2793447Y - Driving band switcher of combined machine

Info

Publication number: CN2793447Y
Application number: CN 200520034212
Authority: CN
Inventors: 胡志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-18
Filing date: 2005-05-18
Publication date: 2006-07-05
Anticipated expiration: 2015-05-18

Abstract

The utility model discloses a driving band switcher of a combined machine, which makes the further improvement and perfection on the existing driving device of the combined machine, that is, a driving shaft is arranged on a machine frame of the combined machine, wherein the machine frame is provided with a motor, a rice milling machine, a disintegrator or other processing machines; the driving shaft is provided with a gear shift wheel and a set of belt wheels in which bearings are sheathed; the belt wheel is fixedly sheathed with a driving belt respectively driving the rice milling machine and the disintegrator respectively. The utility model is characterized in that the utility model is only provided with one motor, and the processing machines, such as the rice milling machine, the disintegrator, etc. can be respectively driven to singly work to make multiple processing work through the gear shift operation. The utility model has the advantages of simple structure, low cost, easy assembly, convenient gear shift operation and safe operation. The utility model is especially suitable for being served the driving band switcher of the combined machine which is assembled by the rice milling machine and the disintegrator or other processing machines.

Description

Combined machine driving belt COMM communication

Technical field:

The utility model relates to the transmission device of Cereals Processing Machines, belongs to the technical field of little agricultural machinery, and specifically a kind of combined machine driving belt COMM communication is particularly suitable for making the driving belt COMM communication by the combined machine that rice milling machine and shredder are fitted to and uses.

Background technique:

In recent years; applying of all kinds of small-sized household agricultural processing machines all brought into play positive effect to labor intensity that alleviates vast farmers and output and the quality that improves agricultural products; small-sized agriculture working machines such as family expenses rice milling machine, shredder, threshing machine and cutting machine particularly; has the advantage that volume is little, in light weight, price is low, easy for operation; be subjected to liking of vast farmers friend deeply; at present, universal being used in numerous peasant families of the vast rural area of China.But; the family expenses rice milling machine of these separate units; shredder; processing machine such as threshing machine and cutting machine seems that in actual use function is very single; and each processing machine all needs to dispose separately motor and comes work; if a peasant family will carry out husk rice; pulverize; multinomial processing operation such as threshing and cutting; just need to buy rice milling machine; shredder; multiple devices such as threshing machine and cutting machine; and these separate unit processing machines assemble the rating of machine model and watt level mostly is essentially identical; be equivalent to repeat to have bought multiple electric motors; make the effective rate of utilization of motor device extremely low; cause motor device to repeat to leave unused, greatly increased friend's peasant economic burden.For addressing this problem; recently; agricultural machinery manufacturer releases a kind of with rice milling machine and shredder; or threshing machine; or processing machine device all-in-one-piece combined machine such as cutting machine; the transmission shaft that it only needs a driven by motor that one group of belt pulley is installed rotates; needs according to the processing operation; drivign belt on the corresponding selectively suit; can carry out husk rice respectively; pulverize; a processing operation such as threshing and cutting; this combined machine only just can carry out multinomial processing operation with a motor; function of use is comparatively complete; and greatly reduce the expense of purchase of equipment, be subjected to vast farmers friend's welcome deeply.But, this combined machine also exists some defectives in actual use, mainly show as: when needs change the processing events in operation, the operation of drivign belt of changing the outfit very bothers, at first will dismantle the safety enclosure of underdrive device, to be changedly need reinstall safety enclosure again after loading onto corresponding drivign belt, friend peasant who has dislikes trouble, follows the line of least resistance, simply, be easy to cause human casualty accident without safety enclosure.

The model utility content:

The utility model is the defective that in use exists at existing combined machine; propose a kind of simple in structure; cost of production is low; make assembling easily; combined machine driving belt COMM communication easy for operation; it is to a kind of improvement of existing combined machine transmission device and perfect; it can be used in by rice milling machine and shredder; or threshing machine; or the combined machine that processing machine device such as cutting machine becomes is made the driving belt COMM communication; it is achieved by the following technical solution: it is at device motor to be arranged; be fitted with transmission shaft on the combined machine frame of rice milling machine and processing machine; it is characterized in that: the belt pulley that on transmission shaft, is fitted with gear shift wheel and interior cover bearing; on belt pulley, be set with the drivign belt that drives rice milling machine and processing machine; driven engage a gear tooth has been done in the side end face of belt pulley; do the active engage a gear tooth that the driven engage a gear tooth with belt pulley matches respectively in the side end face of gear shift wheel; the position that adapts with shift level on the combined machine frame is equipped with the engage a gear fixed plate, and the shift fork of shift level places in the concave ring groove of gear shift wheel.During work; earlier shift level is placed neutral position; starting electrical machinery drives transmission shaft and rotates; the gear shift wheel rotates with transmission shaft; and in be with bearing belt pulley do not rotate; when the operation shift level when the husk rice gear is put; shift fork will promote the gear shift wheel and move right along transmission shaft; the active engage a gear tooth that gear shift wheel its right end face is made matches and can carry out the husk rice operation by the drivign belt drive rice milling machine of suit with the driven engage a gear tooth of corresponding belt pulley; when the operation shift level is put to pulverizing gear; shift fork will promote the gear shift wheel and be moved to the left along transmission shaft; the active engage a gear tooth that gear shift wheel left end face is done matches with the driven engage a gear tooth of another belt pulley and can drive shredder and carry out comminution process; in like manner; when rice milling machine respectively and threshing machine; when perhaps other processing machine device such as cutting machine becomes combined machine; operation shift level to threshing shelves or cutting gear are put, and also can drive threshing machine or cutting machine and carry out threshing or cutting operation.Characteristics of the present utility model are: its only needs motor of configuration, can pass through gear-change operation, drives processing machines such as rice milling machine and shredder or threshing machine or cutting machine respectively and works independently and carry out multinomial processing operation.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is that the B of Fig. 1 is to view.

Embodiment:

Being used in the combined machine that rice milling machine becomes with crushing machine device with the driving belt COMM communication that the utility model proposes below is that example provides embodiment: it is at device motor 11 to be arranged, be fitted with transmission shaft 21 on the combined machine frame 1 of rice milling machine 6 and shredder 2, on transmission shaft 21, be fitted with the belt pulley 19 of cover bearing 20 in 16 and two on the gear shift wheel that drives by key 25,15, gear shift wheel 16 is positioned at the belt pulley 19 of two cover bearings 20, between 15, gear shift wheel 16 can move axially along transmission shaft 21, on the belt pulley 5 of interior belt pulley 19 that is with bearing 20 and rice milling machine 6, be set with drivign belt 9, on the belt pulley 3 of interior belt pulley 15 that is with bearing 20 and shredder 2, be set with drivign belt 10, and be installed with safety enclosure 4, belt pulley 19, driven engage a gear tooth 22 has been done in 15 side end face, 12, has done respectively and belt pulley 19 side end face at gear shift wheel 16,15 driven engage a gear tooth 22, the 12 active engage a gear teeth 23 that match, 14, the position that adapts with shift level 18 on combined machine frame 1 is installed and is provided with neutral gear 27, the engage a gear fixed plate 8 of husk rice shelves 28 and pulverizing shelves 26, the shift fork 24 of shift level 18 places in the concave ring groove 17 of gear shift wheel 16, it is work like this, earlier shift level 18 is placed neutral gear 27 positions, starting electrical machinery 11 also passes through drivign belt 13 drive transmission shafts 21 and rotates, gear shift wheel 16 rotates with transmission shaft 21, and in be with two belt pulleys 19 of bearing 20, the 15th, do not rotate, when needs carry out the husk rice operation, operating handle 7 is pushed into shift level 18 position of husk rice shelves 28, at this moment placing gear shift to take turns shift forks 24 in 16 concave ring grooves 17 will promote gear shift and take turns 16 and move right along transmission shaft 21, making gear shift take turns active engage a gear tooth 23 that 16 its right end face do matches with the driven engage a gear tooth 22 of belt pulley 19 and drives belt pulley 19 and together rotate, can drive rice milling machine 6 by the drivign belt 9 of suit and carry out the husk rice operation, when needs carry out comminution process, operating handle 7 is pushed into shift level 18 position of pulverizing shelves 26, at this moment placing gear shift to take turns shift forks 24 in 16 concave ring grooves 17 will promote gear shift and take turns 16 and be moved to the left along transmission shaft 21, make gear shift take turns active engage a gear tooth 14 that 16 left end face do and match with the driven engage a gear tooth 12 of belt pulley 15 and drive belt pulley 15 and together rotates, can carry out comminution process by the drivign belt 10 drive shredders 2 of suit.The utility model structure is very simple, manufacturing cost is low, install and use easy, when combined machine need change the processing operation, only needs operation shift level 18 can realize that need not the dismounting safety enclosure, gear-change operation is convenient and swift, safe and reliable to operation.

Claims

1. combined machine driving belt COMM communication, it is at device motor (11) to be arranged, be fitted with transmission shaft (21) on the combined machine frame (1) of rice milling machine (6) and processing machine (2), it is characterized in that: the belt pulley (19 that on transmission shaft (21), is fitted with gear shift wheel (16) and interior cover bearing (20), 15), at belt pulley (19,15) be set with the drivign belt (9 that drives rice milling machine (6) and processing machine (2) on, 10), belt pulley (19,15) driven engage a gear tooth (22 has been done in side end face, 12), done respectively and belt pulley (19 in the side end face of gear shift wheel (16), 15) driven engage a gear tooth (22,12) the active engage a gear tooth (23 that matches, 14), in the position that combined machine frame (1) goes up and shift level (18) adapts engage a gear fixed plate (8) is installed, the shift fork (24) of shift level (18) places in the concave ring groove (17) of gear shift wheel (16).