Rapeseed harvesting device facilitating rape harvesting

Abstract

The rapeseed harvesting device comprises a harvesting head, adjusting grooves are symmetrically formed in the two sides of an inner cavity of the harvesting head, mounting grooves are formed in the bottoms of the adjusting grooves, servo electric cylinders are fixedly connected into the mounting grooves, telescopic rods of the servo electric cylinders are fixedly connected with moving blocks, and the moving blocks are fixedly connected with the adjusting grooves. A transmission groove is formed in the bottom of an inner cavity of the harvesting head, an auxiliary motor is fixedly connected to an opening of the transmission groove through a mounting plate, and an output shaft of the auxiliary motor is fixedly connected with a rotating plate; the lower surface of the rotating plate is connected with a transmission plate through a positioning column. Through the cooperation of the moving block, the main sliding block, the servo electric cylinder, the auxiliary motor, the rotating plate, the positioning column, the transmission plate, the moving plate, the movable cutter and the fixed cutter, the device can conveniently adjust the height of the reel, and can assist in enhancing the harvesting effect of oilseed rape.

Description

TECHNICAL FIELD

[0001] The utility model relates to the rapeseed harvesting technical field, concretely relates to a rapeseed harvesting device convenient for rape harvesting. BACKGROUND

[0002] Rape has many uses, such as rape flowers can be eaten when they are in bud; rape flowers are also a beautiful landscape when they are in full bloom; rape seeds can be pressed after the flowers wither; traditional harvesting is manually operated through the links of cutting - drying - threshing - winnowing, which not only has great labor intensity, but also has great loss of rape seeds; with the development of agricultural machinery, the existing rape seed harvesting mode has gradually changed from manual harvesting to mechanical harvesting.

[0003] After searching, the prior art discloses a rapeseed harvesting device (publication number: CN220830855U), which is recorded in the document as "including a harvesting head fixed to the output end of the harvester, a cutter is fixed on one side of the harvesting head, a hay rake is rotatably connected to the harvesting head, an oilseed rape stem cavity, an oilseed rape cavity and a leak-proof cavity are formed in the harvesting head, a first sieve plate is slidably connected in the leak-proof cavity, a second sieve plate is arranged between the oilseed rape cavity and the oilseed rape stem cavity, a pressing plate is slidably connected in the oilseed rape stem cavity, and a stop block is fixed on one side of the leak-proof cavity." The device forms an oilseed rape stem cavity, an oilseed rape cavity and a leak-proof cavity in the harvesting head, which can recover the exploded oilseed rape through the leak-proof cavity, thereby reducing the waste of oilseed rape, and the oilseed rape can be pressed out from the oilseed rape clamp through the oilseed rape stem cavity and the oilseed rape cavity, thereby realizing direct collection of oilseed rape, without the need for subsequent use of a separate process to knock out the oilseed rape, reducing the harvesting cost and improving the efficiency of collecting oilseed rape. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art, the present application provides a rapeseed harvesting device convenient for rape harvesting to solve the problems in the background art.

[0005] In order to achieve the above object, a rapeseed harvesting device for facilitating rapeseed harvesting is provided, comprising: a harvesting head fixedly connected to the output end of a harvester, two sides of the inner cavity of the harvesting head are symmetrically provided with adjusting grooves, an installation groove is formed in the bottom of the adjusting groove, a servo cylinder is fixedly connected in the installation groove, the extension rod of the servo cylinder is fixedly connected with a moving block, the ends of a crop divaricator are movably connected with the moving block through bearings, a main motor is fixedly connected to the outer side surface of the moving block, the main motor is connected with the crop divaricator through a shaft coupling, a transmission groove is formed in the bottom of the inner cavity of the harvesting head, a secondary motor is fixedly connected to the opening of the transmission groove through a mounting plate, the output shaft of the secondary motor is fixedly connected with a rotating plate, the lower surface of the rotating plate is connected with a transmission plate through a positioning column, the end surface of the transmission plate is fixedly connected with a moving plate, the moving plate is slidably connected in a moving groove formed in the end surface of a cutting head through a guide block, the side surface of the moving plate is symmetrically connected with a moving cutter, and the end surface of the cutting head is symmetrically connected with a fixed cutter.

[0006] Preferably, the adjusting groove is in a rectangular structure, the adjusting groove penetrates the side surface of the inner cavity of the harvesting head, two groups of main sliding grooves are symmetrically formed in the two sides of the adjusting groove, and the two groups of main sliding grooves are in a strip-shaped structure, and the lengths of the main sliding grooves and the adjusting groove are equal.

[0007] Preferably, the moving block is in a square structure, the size of the moving block is matched with that of the adjusting groove, the positions of the two sides of the moving block correspond to the main sliding blocks, the main sliding blocks are in a rectangular structure, and the cross section of the combination of the main sliding blocks and the moving block is in a cross structure.

[0008] Preferably, the transmission groove is in a square structure, the mounting plate fixedly connected to the upper end of the transmission groove is in a square structure, the secondary motor is fixedly connected to the upper surface of the mounting plate through a groove, the rotating plate fixedly connected with the secondary motor is in a circular structure, and the secondary motor and the divaricator rod of the crop divaricator are in a staggered distribution.

[0009] Preferably, the positioning column fixedly connected to the lower surface of the rotating plate is in a cylindrical structure, the lower end of the positioning column is slidably connected in the inner cavity of the transmission plate, the transmission plate is in a rectangular structure, the size of the transmission plate is matched with that of the transmission groove, the lower end of the side surface of the transmission groove is communicated with the moving groove, and the transmission groove and the moving groove are combined to form a convex structure.

[0010] Preferably, the moving groove is in a rectangular structure, the guide groove formed in the top of the moving groove is in a strip-shaped structure, the moving groove and the guide groove are combined to form a cross section in a convex structure, the guide blocks are fixedly connected to the positions of the upper surface of the moving plate corresponding to the guide groove, and the guide blocks are in a square structure.

[0011] Preferably, the moving plate side is fixedly connected with multiple groups of moving cutters in parallel and equidistant along the length direction, the cutting head end surface is fixedly connected with multiple groups of fixed cutters in parallel and equidistant along the width direction, the two sides of the moving cutters and the fixed cutters are provided with cutting edges, the upper surface of the moving cutters is attached to the lower surface of the fixed cutters, and the moving plate and the moving cutters are combined together to form an E-shaped structure.

[0012] Compared with the prior art, the device has the advantages that: through the cooperation of the servo cylinder, the moving block, the main sliding block and the main motor, the reel of the device can be conveniently adjusted in height according to actual needs, thereby enhancing the application range of the harvesting device; and through the cooperation of the auxiliary motor, the rotating plate, the positioning column, the transmission plate, the moving plate, the moving cutter and the fixed cutter, the device can quickly and conveniently harvest oilseed rape plants through shearing force, thereby enhancing the harvesting effect of oilseed rape and improving the harvesting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of the embodiment of the utility model.

[0014] Figure 2 It is a front view schematic diagram of the embodiment of the utility model.

[0015] Figure 3 It is a front view schematic diagram of the embodiment of the utility model.

[0016] Figure 4 It is a front view schematic diagram of the embodiment of the utility model. Figure 1 It is an enlarged schematic diagram of A of the embodiment of the utility model.

[0017] In the figure: 1, harvesting head; 2, reel; 3, rotating plate; 4, auxiliary motor; 5, mounting plate; 6, positioning column; 7, moving plate; 8, moving cutter; 9, fixed cutter; 10, servo cylinder; 11, moving block; 12, main sliding block; 13, adjusting groove; 14, transmission groove; 15, main motor; 16, transmission plate; 17, moving groove; 18, guide block. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4The utility model provides a kind of rapeseed harvesting device that oilseed rape is harvested conveniently, comprising: harvesting head 1, harvesting head 1 is fixedly connected at the output end of harvester, the two sides of the inner chamber of harvesting head 1 are symmetrically provided with adjusting groove 13, adjusting groove 13 bottom is provided with mounting groove, and servo cylinder 10 is fixedly connected in mounting groove, the telescopic rod of servo cylinder 10 is fixedly connected with moving block 11, and the both ends of prong wheel 2 are movably connected with moving block 11 by bearing, and moving block 11 is fixedly connected with main motor 15 on the outer side, main motor 15 is connected with prong wheel 2 by coupling, and the bottom of the inner chamber of harvesting head 1 is provided with transmission groove 14, transmission groove 14 is fixedly connected with auxiliary motor 4 by mounting plate 5 at opening, the output shaft of auxiliary motor 4 is fixedly connected with rotating plate 3, and rotating plate 3 is connected with transmission plate 16 by positioning column 6 at lower surface, transmission plate 16 end surface is fixedly connected with moving plate 7, and moving plate 7 is slidably connected in moving groove 17, which is provided in the end surface of cutting head, by guide block 18, and moving plate 7 side is symmetrically connected with movable cutter 8, and the end surface of cutting head is symmetrically connected with fixed cutter 9.

[0019] In the embodiment, first start the switch of servo cylinder 10, the telescopic rod of servo cylinder 10 will push moving block 11 to move in adjusting groove 13, then prong wheel 2 can be adjusted in the inner chamber of harvesting head 1, so that prong wheel 2 can be conveniently adjusted according to the height of the oilseed rape to be harvested, start the switch of main motor 15, the output shaft of main motor 15 drives prong wheel 2 to rotate by coupling, then start the switch of auxiliary motor 4, the output shaft of auxiliary motor 4 drives the rotating plate 3 fixedly connected to rotate, then rotating plate 3 can drive transmission plate 16 to move periodically in transmission groove 14 by positioning column 6, and then transmission plate 16 can drive movable cutter 8 to move synchronously by moving plate 7, so that relative motion can be formed between movable cutter 8 and fixed cutter 9, so that the shearing force formed between movable cutter 8 and fixed cutter 9 can improve the harvesting effect and efficiency of oilseed rape, and prong wheel 2 can move the harvested oilseed rape to the inside of cutting head for corresponding processing.

[0020] Meanwhile, the structure and processing flow related to oilseed processing inside the cutting head in the present application are all mature technologies, which have been fully disclosed in a rapeseed harvesting device (publication number: CN220830855U).

[0021] As a preferred embodiment, adjusting groove 13 is in rectangular structure, adjusting groove 13 penetrates the side of the inner chamber of harvesting head 1, and two groups of main sliding grooves are symmetrically provided on the two sides of adjusting groove 13, and the two groups of main sliding grooves are in strip structure, and the length of main sliding groove and adjusting groove 13 is equal.

[0022] In the embodiment, as Figure 1 And Figure 2The opening of the main slide and the adjustment groove 13 can not only enhance the stability of the moving block 11 when it moves, but also facilitate the synchronous movement of the main motor 15 and the reel 2, ensuring that the reel 2 can rotate normally after the height is adjusted.

[0023] In a preferred embodiment, the movable block 11 has a square structure, the size of the movable block 11 and the adjustment groove 13 are adapted to each other, and the positions of the two sides of the movable block 11 relative to the main slide groove are connected to the main slider 12, which has a rectangular structure. At the same time, the cross section formed by the main slider 12 and the movable block 11 is a cross-shaped structure.

[0024] In this embodiment, as Figure 1 and Figure 2 The moving block 11 and the main slider 12 are adapted to the dimensions of the adjusting groove 13 and the main slide groove, respectively, which can help enhance the stability of the moving block 11 and the reel 2 when they move inside the cutting head, and also improve the convenience of adjusting the height of the reel 2.

[0025] In a preferred embodiment, the transmission groove 14 has a square structure, the mounting plate 5 fixedly connected to the upper opening of the transmission groove 14 has a square structure, and the auxiliary motor 4 is fixedly connected to the upper surface of the mounting plate 5 through a groove. The rotating plate 3 fixedly connected to the auxiliary motor 4 has a circular structure, and the auxiliary motor 4 and the reel 2 are staggered.

[0026] In this embodiment, as Figure 1 and Figure 2 The mounting plate 5 allows for quick installation and removal of the auxiliary motor 4, and also seals the transmission groove 14, ensuring the transmission effect inside the transmission groove 14 and reducing the probability of transmission failure caused by foreign objects inside the transmission groove 14. The staggered distribution of the auxiliary motor 4 and the reeling rod further ensures the safety of the auxiliary motor 4.

[0027] In a preferred embodiment, the positioning post 6 fixedly connected to the lower surface of the rotating plate 3 has a cylindrical structure, and the lower end of the positioning post 6 is slidably connected in the inner cavity of the transmission plate 16. The transmission plate 16 has a rectangular structure, and the dimensions of the transmission plate 16 and the transmission groove 14 are matched. At the same time, the lower end of the side of the transmission groove 14 is connected to the moving groove 17, and the transmission groove 14 and the moving groove 17 are combined to form a convex structure.

[0028] In this embodiment, as Figure 3 and Figure 4 The dimensions of the positioning post 6 and the inner cavity of the transmission plate 16 are matched, which can help enhance the pushing effect of the positioning post 6 on the transmission plate 16. Furthermore, the upper surface of the transmission plate 16 is close to the lower surface of the rotating plate 3, which can help enhance the stability of the transmission plate 16 when it moves.

[0029] As a preferred implementation, the moving groove 17 is in a rectangular structure, the guide groove opened on the top of the moving groove 17 is in a long strip structure, and the combination of the moving groove 17 and the guide groove is in a convex structure in cross section, and the relative position of the upper surface of the moving plate 7 to the guide groove is fixedly connected with the guide block 18, which is in a square structure.

[0030] In this embodiment, as shown in Figure 3 and Figure 4 , the size of the guide block 18 and the guide groove is matched, which can effectively limit the moving direction of the moving plate 7 in the moving groove 17, and ensure that the moving plate 7 can stably perform periodic reciprocating linear motion in the moving groove 17, and ensure that the moving cutter 8 can normally work.

[0031] As a preferred implementation, the side surface of the moving plate 7 is fixedly connected with multiple groups of moving cutters 8 in parallel and at equal intervals along the length direction, and the end surface of the cutting head is fixedly connected with multiple groups of fixed cutters 9 in parallel and at equal intervals along the width direction, and the two sides of the moving cutters 8 and the fixed cutters 9 are provided with blades, and the upper surface of the moving cutters 8 is attached to the lower surface of the fixed cutters 9, and the combination of the moving plate 7 and the moving cutters 8 is in an E-shaped structure.

[0032] In this embodiment, as shown in Figure 3 and Figure 4 , the double-blade structure of the moving cutters 8 and the fixed cutters 9 makes the moving cutters 8 cooperate with the fixed cutters 9 to realize twice cutting in one back and forth, thereby assisting to enhance the harvesting efficiency of the device on the rape, and the rape is harvested through shearing force, which can also improve the harvesting effect of the rape.

Claims

1. A rapeseed harvesting apparatus for facilitating the harvesting of oilseed rape, comprising: The utility model relates to a harvesting head (1), harvesting head (1) fixedly connected in the output end of harvester, it is characterized by: the inside chamber of harvesting head (1) is symmetrical and is equipped with adjusting groove (13) on both sides, and the bottom of adjusting groove (13) is equipped with mounting groove, and the fixedly connected servo electric jar (10) in mounting groove, the telescopic rod of servo electric jar (10) is fixedly connected with moving block (11), and the both ends of raking wheel (2) are movably connected with moving block (11) through bearing, and the outer side of moving block (11) is fixedly connected with main motor (15), and main motor (15) is connected with raking wheel (2) through shaft coupling, at the same time, the inside chamber bottom of harvesting head (1) is equipped with transmission groove (14), and transmission groove (14) is fixedly connected with auxiliary motor (4) through mounting plate (5) in the opening, and the output shaft of auxiliary motor (4) is fixedly connected with rotary plate (3), and the lower surface of rotary plate (3) is connected with transmission plate (16) through locating column (6), and the end surface of transmission plate (16) is fixedly connected with moving plate (7), at the same time, moving plate (7) is slidably connected in the moving groove (17) of cutting head end surface through guide block (18), and the side of moving plate (7) is symmetrically connected with moving knife (8), and the end surface of cutting head is symmetrically connected with fixed cutter (9).

2. A rapeseed harvesting device for easy harvesting of oilseed rape according to claim 1, characterized in that The adjusting groove (13) is rectangular structure, adjusting groove (13) penetrates the side of the inside chamber of harvesting head (1), and two groups of main sliding grooves are symmetrically arranged on both sides of adjusting groove (13), and the two groups of main sliding grooves are long strip structure, and the length of main sliding groove and adjusting groove (13) is equal.

3. A rapeseed harvesting device for easy harvesting of oilseed rape as claimed in claim 1, characterized in that, The moving block (11) is square structure, the size of moving block (11) and adjusting groove (13) is matched, and the position of the both sides of moving block (11) corresponds to the main sliding block (12) of main sliding groove, and the main sliding block (12) is rectangular structure, and the cross section of the combination of main sliding block (12) and moving block (11) is cross structure.

4. A rapeseed harvesting device for easy harvesting of oilseed rape as claimed in claim 1, characterized in that, The transmission groove (14) is square structure, the mounting plate (5) fixedly connected with the upper end opening of transmission groove (14) is square structure, and the upper surface of mounting plate (5) is fixedly connected with auxiliary motor (4) through recess, and the rotary plate (3) fixedly connected with auxiliary motor (4) is circular structure, and auxiliary motor (4) and the raking rod of raking wheel (2) are distributed in staggered mode.

5. A rapeseed harvesting device for easy harvesting of oilseed rape as claimed in claim 1, characterized in that, The locating column (6) fixedly connected with the lower surface of rotary plate (3) is cylindrical structure, and the lower end of locating column (6) is slidably connected in the inside chamber of transmission plate (16), and the transmission plate (16) is rectangular structure, and the size of transmission plate (16) and transmission groove (14) is matched, and the lower end of the side of transmission groove (14) is communicated with moving groove (17), and the combination of transmission groove (14) and moving groove (17) is convex letter structure.

6. A rapeseed harvesting device for easy harvesting of oilseed rape as claimed in claim 1, characterized in that, The moving groove (17) is rectangular structure, and the guide groove in the top of moving groove (17) is long strip structure, and the cross section of the combination of moving groove (17) and guide groove is convex letter structure, and the upper surface of moving plate (7) is fixedly connected with guide block (18) in the position of guide groove, and the guide block (18) is square structure.

7. A rapeseed harvesting device for easy harvesting of oilseed rape as claimed in claim 1, characterized in that, The mobile plate (7) is fixedly connected with multiple groups of moving cutters (8) along the length direction of the side surface at equal intervals, and the cutting head end surface is fixedly connected with multiple groups of fixed cutters (9) along the width direction at equal intervals, both sides of the moving cutters (8) and the fixed cutters (9) are provided with cutting edges, and the upper surface of the moving cutters (8) is attached to the lower surface of the fixed cutters (9), and the moving plate (7) and the moving cutters (8) are combined together to form an E-shaped structure.

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