Low and small crop harvester header capable of avoiding abrasion influence

Abstract

The utility model discloses a low and small crop harvester header capable of avoiding abrasion influence, which comprises a header frame, a fixing frame is arranged on the header frame, a motor is arranged in the fixing frame, an output shaft is arranged on the motor, and a connecting block is arranged on the output shaft. According to the low and small crop harvester header capable of avoiding the abrasion influence, a protection plate is of an inclined structure, a fixing block and a connecting block form a spiral locking structure through a first bolt and a first nut, and a rotating rod and a fixing frame form a rotating structure through the connecting block and the fixing block under the action of a motor; the protective plate of the inclined structure prevents external impurities from being attached to the surface for a long time to cause abrasion to the header in the working process of the header, the bottom plate of the device is of an inclined structure, and the bottom plate and the header frame form a spiral locking structure through the fixing plate, the second bolt and the second nut. Therefore, impurities are prevented from being attached to the bottom of the header through the inclined bottom plate, and the header can be detached regularly for cleaning.

Description

TECHNICAL FIELD

[0001] The utility model relates to low and small crop harvesting technical field, concretely is a low and small crop harvesting machine header that avoids the influence of abrasion. BACKGROUND

[0002] Low and small crops, generally refer to short stem crops, because its straw is low, usually more suitable for dense planting, can effectively utilize land resources, improve the yield per unit area. In order to reduce the labor cost while improving the harvesting efficiency of low and small crops, and effectively guarantee the crop yield, so use the harvester to harvest low and small crops.

[0003] And the harvester is in the use process, through the multiple groups of rotating harvesting blades on the header to low and small crops are harvested, and the harvested crops are conveyed to the storage bin through the feed pipe and are collected, and the existing header is in the use process, bolt assembly long-term use can cause abrasion influence to relevant parts, and the surface of the header is long-term attached to the outside impurities and is easy to cause abrasion influence. For this reason, a low and small crop harvester header that avoids the influence of abrasion is provided to solve the above problems. SUMMARY

[0004] The utility model discloses a low and small crop harvester header that avoids the influence of abrasion to solve the problem that the existing header is in the use process, bolt assembly long-term use can cause abrasion influence to relevant parts, and the surface of the header is long-term attached to the outside impurities and is easy to cause abrasion influence.

[0005] To achieve the above object, the utility model provides the following technical scheme: a low and small crop harvester header that avoids the influence of abrasion, including header frame, be equipped with the fixing frame on the header frame, and be equipped with the motor in the fixing frame, be equipped with the output shaft on the motor, and be equipped with the connecting block on the output shaft, the fixing frame is inserted with the rotating block on the other end, and the rotating block is also equipped with the connecting block, the connecting block is equipped with the fixed block in the inside, and the fixed block is inserted with the first bolt respectively on the connecting block, the first bolt is screwed with the first nut respectively on the lower end, be equipped with the rotating rod between the fixed block, and be equipped with a plurality of connecting frames on the outer wall of rotating rod, be equipped with a plurality of first harvesting blades on the connecting frame, and the first harvesting blade is equipped with the second harvesting blade correspondingly below, the header frame is equipped with the guard plate on both sides outer wall respectively;

[0006] The bottom plate is equipped on the lower end surface of the header frame, and the fixed plate is equipped on both sides outer wall of the bottom plate respectively, a plurality of second bolts are inserted on the fixed plate respectively, and a plurality of spiral holes are formed on the header frame correspondingly, the other end of the spiral hole is equipped with a plurality of second nuts on the inner side of the header frame correspondingly, and the other end of the second bolt is screwed in the second nut respectively;

[0007] A plurality of groups of spiral grooves are formed on the fixing block and the fixing plate respectively, and annular fixing plates are respectively screwed in the spiral grooves, the annular fixing plates are arranged on the gaskets, and the gaskets are respectively inserted on the first bolts and the second bolts.

[0008] Preferably, the protection plate is of an inclined structure, the fixing block and the connecting block form a screw locking structure through the first bolt and the first nut, and the rotating rod and the fixing frame form a rotating structure through the connecting block and the fixing block under the action of the motor.

[0009] Preferably, the bottom plate is of an inclined structure, and the bottom plate and the cutter frame form a screw locking structure through the fixing plate, the second bolt and the second nut.

[0010] Preferably, the annular fixing plate on the gasket is provided with threads on an outer wall, and the gasket and the fixing block and the fixing plate form screw locking structures through the annular fixing plate.

[0011] Compared with the prior art, the low-height small-crop harvester cutter of the application has the following advantages: the protection plate is of an inclined structure, the fixing block and the connecting block form a screw locking structure through the first bolt and the first nut, and the rotating rod and the fixing frame form a rotating structure through the connecting block and the fixing block under the action of the motor, so that the protection plate of the inclined structure can prevent foreign matters from adhering to the surface of the cutter during the working process of the cutter and causing abrasion, the bottom plate is of an inclined structure, and the bottom plate and the cutter frame form a screw locking structure through the fixing plate, the second bolt and the second nut, so that the inclined bottom plate can prevent foreign matters from adhering to the bottom of the cutter and can be regularly disassembled for cleaning, the annular fixing plate on the gasket is provided with threads on an outer wall, and the gasket and the fixing block and the fixing plate form screw locking structures through the annular fixing plate, so that the gasket installed through a plurality of groups of screws can prevent the bolt assembly from being directly connected with the related equipment of the cutter, thereby reducing the abrasion degree. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of the low-height small-crop harvester cutter of the application;

[0013] Figure 2 It is a side view structure schematic view of the low-height small-crop harvester cutter of the application;

[0014] Figure 3 It is a fixing plate assembly structure schematic view of the low-height small-crop harvester cutter of the application;

[0015] Figure 4 It is a gasket assembly structure schematic view of the low-height small-crop harvester cutter of the application;

[0016] Figure 5 The utility model discloses a low and short small crop harvester header first bolt assembly structure schematic diagram of avoiding the influence of abrasion.

[0017] In the drawing: 1, header frame, 2, motor, 3, connecting block, 4, first bolt, 5, first nut, 6, rotating rod, 7, connecting frame, 8, first cutting blade, 9, second cutting blade, 10, guard plate, 11, bottom plate, 12, second bolt, 13, second nut, 14, spiral hole, 15, spiral groove, 16, gasket, 17, fixed block, 18, fixed plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: a low and short small crop harvester header that avoids the influence of abrasion, including header frame 1, header frame 1 is equipped with fixed frame, and fixed frame is equipped with motor 2 in it, motor 2 is equipped with output shaft, and output shaft is equipped with connecting block 3, fixed frame is inserted with rotating block at the other end, and rotating block is also equipped with connecting block 3, connecting block 3 is equipped with fixed block 17 in it, and fixed block 17, connecting block 3 are respectively inserted with first bolt 4, first bolt 4 is respectively screwed with first nut 5 at lower end, rotating rod 6 is equipped between fixed block 17, and rotating rod 6 is equipped with multiple connecting frames 7 on outer wall, connecting frame 7 is equipped with multiple first cutting blades 8, and first cutting blade 8 is equipped with multiple second cutting blades 9 below, header frame 1 is equipped with guard plate 10 on both sides outer wall, need additional explanation, guard plate 10, bottom plate 11 and multiple bolt contact surfaces are all smeared with coating, to avoid that foreign matter is attached to guard cover 10, bottom plate 11 and bolt surface for a long time to cause abrasion to it, to further increase the abrasion resistance of relevant components, and the device cutting blade position is lower, to facilitate harvesting low and short small crops.

[0020] Further, guard plate 10 is inclined structure, and fixed block 17 is formed into spiral locking structure with connecting block 3 by first bolt 4 and first nut 5, and rotating rod 6 is formed into rotating structure with fixed frame by connecting block 3, fixed block 17 under the action of motor 2, to be screwed to first cutting blade 8 by first bolt 4 and its relevant components, simultaneously, the foreign matter attached to the surface of inclined structure guard plate 10 can automatically fall off.

[0021] The bottom plate 11 is provided with a fixing plate 18 on each side wall, and a plurality of second bolts 12 are inserted through the fixing plate 18, and a plurality of screw holes 14 are formed in the cutting frame 1, and a plurality of second nuts 13 are arranged on the inner side of the cutting frame 1 corresponding to the other end of the screw holes 14, and the other end of the second bolt 12 is screwed into the second nut 13.

[0022] Further, the bottom plate 11 is inclined, and the bottom plate 11 is screwed to the cutting frame 1 through the fixing plate 18, the second bolt 12 and the second nut 13, so that the bottom plate 11 can be easily disassembled and cleaned to prevent foreign matter from adhering to the surface of the bottom plate 11.

[0023] A plurality of screw grooves 15 are formed in the fixing block 17 and the fixing plate 18, and an annular fixing plate is screwed in each screw groove 15, and the annular fixing plate is arranged on the gasket 16, and the gasket 16 is inserted through the first bolt 4 and the second bolt 12.

[0024] Further, the annular fixing plate on the gasket 16 is provided with a thread on the outer wall, and the gasket 16 is screwed to the fixing block 17 and the fixing plate 18 through the annular fixing plate, so that the gasket 16 can be screwed and installed under the action of the screw groove 15, so that the gasket 16 can prevent the bolt assembly from directly contacting the related components of the cutting frame 1, thereby preventing the bolt assembly from being worn out after long-term use and affecting the working effect of the harvester.

[0025] Working principle: when using the low-height small-crop harvester cutting table to avoid wear and tear, first place the fixing block 17 at both ends of the rotating rod 6 on the connecting frame 3, and screw the rotating rod 6 and its related components through the first bolt 4 and the first nut 5, at the same time, the gasket 16 can be screwed into the screw groove 15 on the fixing block 17, so that the gasket 16 can prevent the first bolt 4 from directly contacting the related components of the cutting table, thereby preventing the first bolt 4 from being worn out after long-term use and affecting its use effect; after the first cutting blade 8 is installed, the motor 2 can be started, and the motor 2 can drive the first cutting blade 8 to rotate through the output shaft and the rotating block, so that the first cutting blade 8 can harvest low-height small crops, at the same time, the cutting frame 1 can be prevented from being worn out by the external impurities adhering to the surface of the cutting frame 1 through the side inclined protective plate 10; during the cutting process of the cutting table for low-height small crops, the bottom plate 11 can be used to prevent external impurities from adhering to its surface, and the second nut 13 and the second bolt 12 can be regularly screwed out, so that the bottom plate 11 can be easily disassembled and cleaned, so as to ensure the working effect of the bottom plate 11, which is the use process of the low-height small-crop harvester cutting table to avoid wear and tear.

[0026] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A low-profile crop harvester header designed to avoid wear and tear, comprising a header frame (1), a fixed frame on the header frame (1), and a motor (2) inside the fixed frame, the motor (2) having an output shaft and a connecting block (3) on the output shaft, and a rotating block correspondingly inserted at the other end of the fixed frame, the rotating block also having a connecting block (3), characterized in that: The connecting block (3) has a fixing block (17) inside, and the fixing block (17) and the connecting block (3) are respectively inserted with first bolts (4). The first bolts (4) are respectively screwed with first nuts (5) at the lower end. The fixing blocks (17) are provided with rotating rods (6), and the rotating rods (6) are provided with multiple sets of connecting frames (7) on the outer wall. The connecting frames (7) are provided with multiple sets of first harvesting blades (8), and the first harvesting blades (8) are provided with second harvesting blades (9) below. The cutting table frame (1) is provided with protective plates (10) on both outer walls. The cutting table frame (1) has a base plate (11) on its lower end face, and the base plate (11) has fixing plates (18) on its two outer walls. Multiple sets of second bolts (12) are inserted through the fixing plates (18), and multiple sets of spiral holes (14) are correspondingly opened on the cutting table frame (1). Multiple sets of second nuts (13) are correspondingly provided on the inner side of the cutting table frame (1) at the other end of the spiral holes (14), and the other ends of the second bolts (12) are respectively spiraled into the second nuts (13). Multiple sets of spiral grooves (15) are respectively opened on the fixing block (17) and the fixing plate (18), and an annular fixing plate is spirally arranged in the spiral groove (15). The annular fixing plate is placed on the gasket (16), and the gasket (16) is inserted into the first bolt (4) and the second bolt (12).

2. The low-profile crop harvester header for avoiding wear and tear as described in claim 1, characterized in that: The protective plate (10) is an inclined structure, and the fixing block (17) forms a spiral locking structure with the connecting block (3) through the first bolt (4), the first nut (5), and the rotating rod (6) forms a rotating structure with the fixing frame through the connecting block (3), the fixing block (17) under the action of the motor (2).

3. The low-profile crop harvester header for avoiding wear and tear as described in claim 1, characterized in that: The base plate (11) is an inclined structure, and the base plate (11) and the cutting table frame (1) form a spiral locking structure through the fixing plate (18), the second bolt (12), and the second nut (13).

4. The low-profile crop harvester header for avoiding wear and tear as described in claim 1, characterized in that: The annular fixing plate on the gasket (16) has threads on its outer wall, and the gasket (16) forms a spiral locking structure with the fixing block (17) and the fixing plate (18) respectively through the annular fixing plate.

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