Threshing device for agricultural production

Abstract

The utility model relates to the technical field of agricultural production, and discloses an agricultural production threshing device which comprises a fixing frame, a threshing box is fixedly installed on the upper portion of the fixing frame, a feeding hopper is fixedly installed on the upper portion of the threshing box, and a driving motor is fixedly installed on one side of the threshing box. A rotating shaft penetrates through the threshing box and is located on one side of an output shaft of the driving motor, a material control mechanism is arranged on the feeding hopper, feeding metering in the corn threshing process can be effectively controlled by controlling a fastening bolt, a partition plate and a material control plate, the motor cannot run in an overload mode, meanwhile, a discharging plate and a chain type blade set are installed, and the threshing efficiency is improved. And the quick discharging and anti-jamming effects of the device are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural production technical field, concretely is an agricultural production threshing device. BACKGROUND

[0002] The agricultural production threshing device is a harvesting machine, which refers to a machine capable of separating crop seeds from stems, mainly refers to the harvesting machine of grain crops, and its working principle is to use a cylinder and a concave plate to apply force to crop seeds to separate them from plants and separate them through a sieve hole.

[0003] A kind of agricultural production threshing device suitable for is provided in Chinese patent, and the publication number is CN219660427U, including mainframe box, the mainframe box upper end one side is provided with corn feeding bin, mainframe box inside is provided with threshing device, mainframe box lower part is provided with arc screen, arc screen lower part is provided with corn collection hopper, corn collection hopper lower end is provided with sieve subassembly, the utility model sets up sieve subassembly, when corn passes through corn collection hopper, the chaff produced during threshing can be dropped into the moving frame of collection frame through sieve hole, so that good screening effect is achieved for corn, dust and impurities in corn kernels are removed, and the collection quality of corn is improved;The utility model sets up shielding component, makes shielding board be fixed in arc screen both sides by fixed rod, the guide plate on its surface can send corn kernels that bounce out from the side of arc screen into corn collection hopper, good shielding protection effect is achieved, and the waste of corn is reduced.

[0004] The above device can improve the collection quality of corn, but in actual application process, since the blades in the threshing box are fixedly installed, corn blockage and accumulation can easily occur, and the feeding rate of the existing device cannot be controlled, which further causes the motor to run under overload, resulting in motor damage and other problems, therefore, it is necessary to provide an agricultural production threshing device. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an agricultural production threshing device to solve the problems of existing devices, such as jamming in the threshing box during threshing of corn, and variable feeding rate, which may cause the motor to run under overload.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: An agricultural production threshing device, including the fixed frame, the upper portion fixed mounting of fixed frame has the threshing box, the upper portion fixed mounting of threshing box has the feeding hopper, and one side fixed mounting of threshing box has drive motor, and the output shaft one side of drive motor is rotatably installed with the pivot that penetrates threshing box, be provided with control material mechanism on the feeding hopper, the control material mechanism includes two first limit plates, two first limit plates are fixedly installed respectively at the position of the inner wall both sides of feeding hopper, and the sliding installation of two first limit plates between threshing box has the baffle, the one side fixed mounting of baffle has the partition, the both sides of feeding hopper are all set up with the limit slot, the lower side of limit slot and located on the feeding hopper fixed mounting has the second limit plate, the interactive installation of second limit plate and baffle has the control material board, the both sides of control material board and located at the both sides of second limit plate fixedly installed with two third limit plates, the threaded hole of two third limit plates is set up, and the fastening bolt is screw mounted in the threaded hole that penetrates limit slot and is located.

[0007] Preferably, the both sides of the feeding hopper are fixedly installed with a strip-shaped groove, and the partition is embeddedly and slidably installed in the strip-shaped groove, and an arc-shaped groove is formed in the lower portion of the partition.

[0008] Preferably, the control material board is obliquely and slidably installed between the two second limit plates, and one end of the fastening bolt is fixedly installed with a multi-sided rubber knob.

[0009] Preferably, one side of the threshing box is provided with a discharging mechanism, the discharging mechanism includes two buckling seats and a discharging plate, the two buckling seats are fixedly installed side by side on one side of the threshing box, the discharging plate is rotatably installed on one side of the threshing box, one side of the discharging plate is fixedly installed with two mounting seats side by side, a rotating rod is rotatably installed through the two mounting seats, and the rotating rod is fixedly installed with a clasp outside.

[0010] Preferably, the fixed frame is provided with a moving frame, a rubber coating roller is rotatably arranged in the moving frame, a glue spraying box is fixedly arranged in the moving frame, the glue spraying box is located above the rubber coating roller, and a spray head is communicatively arranged in the glue spraying box.

[0011] Preferably, the discharging plate is rotatably connected to the threshing box through two convex shafts, and the discharging plate is higher than the lowest portion of the threshing box.

[0012] Preferably, a chain blade group is fixedly installed outside the pivot, a sliding seat is fixedly installed at the bottom of the threshing box, and rubber strip groups are fixedly installed at the two sides of the sliding seat.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1) the agricultural production threshing device, by controlling the fastening bolt, and further controlling the partition plate and the material control plate, the storage space on the feeding hopper can be changed, thereby controlling the single feeding measurement, when the fastening bolt is controlled and the material control plate is moved forward, the storage space on the feeding hopper is increased, when the fastening bolt is controlled and the material control plate is moved backward, the storage space on the feeding hopper is reduced, at this time, the corn placed at the feeding hopper can enter the threshing box by controlling the partition plate, the device is simple to operate, the corn feeding measurement is controlled, and the overload use of the motor is avoided.

[0015] 2) the agricultural production threshing device, by controlling the rotating rod to make the clasp ring rotate, the clasp ring can limit or release the clasp seat, thereby closing or opening the unloading plate on the threshing box, when in use, the corn cob after threshing can be quickly unloaded, at the same time, the chain blade group and the rubber strip group are installed, the corn cob stuck in the blade and the impurity pollution of the corn kernel are effectively avoided, and the corn threshing efficiency is greatly increased. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 it is a three-dimensional structure schematic view of the agricultural production threshing device in the embodiment of the utility model;

[0017] Figure 2 it is a sectional structure schematic view of the threshing box in the embodiment of the utility model;

[0018] Figure 3 it is the sectional structure schematic view of the control material mechanism in the embodiment of the utility model; Figure 2 it is the enlarged view of the three-dimensional structure in the embodiment of the utility model;

[0019] Figure 4 it is the sectional structure schematic view of the control material mechanism in the embodiment of the utility model;

[0020] Figure 5 it is the split structure schematic view of the unloading mechanism in the embodiment of the utility model.

[0021] In the drawing: 1, fixed frame; 2, threshing box; 3, feeding hopper; 4, driving motor; 5, rotating shaft; 6, control material mechanism; 601, first limiting plate; 602, partition plate; 603, partition seat; 604, limiting groove; 605, second limiting plate; 606, material control plate; 607, third limiting plate; 608, threaded hole; 609, fastening bolt; 7, unloading mechanism; 701, clasp seat; 702, unloading plate; 703, mounting seat; 704, rotating rod; 705, clasp ring; 8, chain blade group; 9, sliding seat; 10, rubber strip group. DETAILED DESCRIPTION

[0022] 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Embodiment one

[0024] In combination Figures 1-5 The agricultural production threshing device comprises a fixing frame 1, a threshing box 2 is fixedly installed on the upper portion of the fixing frame 1, a feeding hopper 3 is fixedly installed on the upper portion of the threshing box 2, a driving motor 4 is fixedly installed on one side of the threshing box 2, a rotating shaft 5 is rotatably installed through the threshing box 2 and located on the output shaft side of the driving motor 4, and a material control mechanism 6 is arranged on the feeding hopper 3. The material control mechanism 6 comprises two first limiting plates 601, the two first limiting plates 601 are respectively fixedly installed at the positions of the inner walls of the feeding hopper 3, a partition plate 602 is slidably installed between the two first limiting plates 601 and the threshing box 2, a partition seat 603 is fixedly installed on one side of the partition plate 602, limiting grooves 604 are formed on the two sides of the feeding hopper 3, a second limiting plate 605 is fixedly installed on the lower side of the limiting groove 604 and on the feeding hopper 3, a material control plate 606 is interactively installed between the second limiting plate 605 and the partition plate 602, two third limiting plates 607 are fixedly installed on the two sides of the material control plate 606 and on the two sides of the second limiting plate 605, threaded holes 608 are formed between the two third limiting plates 607, and fastening bolts 609 are threadedly installed through the limiting grooves 604 and in the threaded holes 608.

[0025] In combination Figure 4 Further, strip grooves are fixedly installed on the two sides of the feeding hopper 3, the partition seat 603 is embeddedly and slidably installed in the strip grooves, arc grooves are formed in the lower portion of the partition seat 603, the material control plate 606 is obliquely and slidably installed between the two second limiting plates 605, and a multi-sided rubber knob is fixedly installed on one end of the fastening bolt 609.

[0026] Specifically, the partition plate 602 is fixed between the threshing box 2 and the feeding hopper 3 through the first limiting plate 601, the partition plate 602 is moved along the threshing box 2, corns are separated or released on the threshing box 2, the second limiting plate 605 is fixed on the upper side of the partition plate 602, the fastening bolt 609 is controlled and the material control plate 606 is moved, the distance between the material control plate 606 and the inner wall of the feeding hopper 3 is changed, the accommodating space on the partition plate 602 is changed, and the material control plate 606 can be changed according to the threshing requirement during use.

[0027] Embodiment two

[0028] In combination Figure 1 And Figure 5 , one side of the threshing box 2 is provided with a discharge mechanism 7, the discharge mechanism 7 includes two buckle seats 701 and a discharge plate 702, the two buckle seats 701 are fixedly installed side by side on one side of the threshing box 2, the discharge plate 702 is rotatably installed on one side of the threshing box 2, and one side of the discharge plate 702 is fixedly installed with two mounting seats 703 side by side, a rotating rod 704 is rotatably installed through the two mounting seats 703, and the rotating rod 704 is fixedly installed with a buckle ring 705 outside.

[0029] Referring to Figure 5 , and on the basis of example one, it is further obtained that the discharge plate 702 is rotatably connected with the threshing box 2 through two convex shafts, and the discharge plate 702 is higher than the lowest part of the threshing box 2, one end of the rotating rod 704 is fixedly installed with a cross rod vertically, and the two buckle rings 705 are adaptively matched with the two buckle seats 701 respectively.

[0030] Specifically, the buckle seat 701 and the buckle ring 705 are matched and connected to close the discharge plate 702 and the threshing box 2, in use, the rotating rod 704 is controlled to make the buckle ring 705 rotate, thereby the buckle ring 705 is separated from the buckle seat 701, and the discharged corn cob can be quickly removed by rotating the discharge plate 702.

[0031] Example three

[0032] Referring to Figure 2 And Figure 3 , and on the basis of example one and example two, it is further obtained that the rotating shaft 5 is fixedly installed with a chain blade group 8 outside, the bottom of the threshing box 2 is fixedly installed with a sliding seat 9, and the two sides of the sliding seat 9 are fixedly installed with a rubber strip group 10.

[0033] Specifically, by installing the chain blade group 8 outside the rotating shaft 5, the connection mode acting on the chain blade group 8, when the corn is threshed, the corn cob will not be stuck on the blade, and at the same time, the rubber strip group 10 is installed on the two sides of the sliding seat 9, which can effectively prevent impurities from entering the sliding seat 9 to pollute the corn kernels, thereby ensuring the cleanliness of the corn kernels.

[0034] In actual operation, the baffle 602 is fixed between the threshing box 2 and the feeding hopper 3 by the first limiting plate 601, the baffle 602 is moved along the threshing box 2, thereby the corn can be separated or released on the threshing box 2, and the control plate 606 is fixed on the upper side of the baffle 602 by the second limiting plate 605, the control plate 606 is moved by controlling the fastening bolt 609, the distance between the control plate 606 and the inner wall of the feeding hopper 3 is changed, thereby the containing space on the baffle 602 can be changed, and in use, the control plate 606 can be changed according to the threshing requirement;

[0035] The buckle seat 701 is matched and connected with the buckle ring 705, so that the discharging plate 702 is closed with the threshing box 2. In use, the buckle ring 705 is rotated by controlling the rotating rod 704, so that the buckle ring 705 is separated from the buckle seat 701, and the discharging plate 702 is rotated, so that the corn cob after threshing can be quickly discharged;

[0036] By externally installing the chain blade group 8 on the rotating shaft 5, and by the connecting mode acting on the chain blade group 8, the corn cob is not stuck on the blade during the threshing of the corn. The rubber strip group 10 is installed on both sides of the sliding seat 9, so that the impurities can be effectively prevented from entering the sliding seat 9 to pollute the corn kernels, and the cleanliness of the corn kernels is ensured.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural production threshing device, comprising a fixed frame (1), a threshing box (2) fixedly mounted on the upper portion of the fixed frame (1), a feeding hopper (3) fixedly mounted on the upper portion of the threshing box (2), a driving motor (4) fixedly mounted on one side of the threshing box (2), and a rotating shaft (5) rotatably mounted on the side of the output shaft of the driving motor (4) passing through the threshing box (2), characterized in that: The feeding hopper (3) is provided with a material control mechanism (6); The material control mechanism (6) includes two first limit plates (601), the two first limit plates (601) are respectively fixedly installed at positions on both sides of the inner wall of the feeding hopper (3), and a partition plate (602) is slidably installed between the two first limit plates (601) and the threshing box (2), and a partition seat (603) is fixedly installed on one side of the partition plate (602). Both sides of the feeding hopper (3) are provided with a limit groove (604), and the lower side of the limit groove (604) is located at the feeding hopper (3). ) is fixedly installed on the second limiting plate (605), a material control plate (606) is interactively installed between the second limiting plate (605) and the partition (602), two third limiting plates (607) are fixedly installed on both sides of the material control plate (606) and located on both sides of the second limiting plate (605), a threaded hole (608) is opened between the two third limiting plates (607), and a fastening bolt (609) is threadedly installed through the limiting groove (604) and located in the threaded hole (608).

2. The agricultural production threshing device according to claim 1, characterized in that: Both sides of the feeding hopper (3) are fixedly mounted with strip grooves, and the partition seat (603) is embedded and slidably mounted in the strip grooves, and an arc groove is opened at the bottom of the partition seat (603).

3. The agricultural production threshing device according to claim 1, characterized in that: The material control plate (606) is installed between the two second limit plates (605) in an inclined sliding manner, and one end of the fastening bolt (609) is fixedly installed with a polygonal rubber knob.

4. The agricultural production threshing device according to claim 1, characterized in that: A discharge mechanism (7) is provided on one side of the threshing box (2), and the discharge mechanism (7) comprises two buckle seats (701) and a discharge plate (702), wherein the two buckle seats (701) are fixedly mounted in parallel on one side of the threshing box (2), and the discharge plate (702) is rotatably mounted on one side of the threshing box (2), and two mounting seats (703) are fixedly mounted in parallel on one side of the discharge plate (702), a rotating rod (704) is rotatably mounted through the two mounting seats (703), and buckles (705) are fixedly mounted in parallel on the outside of the rotating rod (704).

5. The agricultural production threshing device according to claim 4, characterized in that: The discharge plate (702) is rotatably connected to the threshing box (2) via two convex shafts, and the discharge plate (702) is higher than the lowest part of the threshing box (2).

6. The agricultural production threshing device according to claim 4, characterized in that: A cross bar is vertically fixedly mounted on one end of the rotating rod (704), and the two buckles (705) are adaptively matched with the two buckle seats (701) respectively.

7. The agricultural production threshing device according to claim 5, characterized in that: A chain blade group (8) is fixedly installed on the outside of the rotating shaft (5), a slide seat (9) is fixedly installed on the bottom of the threshing box (2), and rubber strip groups (10) are fixedly installed on both sides of the slide seat (9).

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