A corn cob feeding device for corn drying equipment

Abstract

The utility model relates to the technical field of feeding devices, and specifically discloses a corn cob feeding device for corn drying equipment, including a frame, a motor is fixedly installed at the internal front end of the frame, a screw is fixedly installed on the output shaft of the motor and the right end of the screw is located on the outside of the frame; a slide bar is fixedly installed at the rear right end of the frame, and the slide bar and the screw are in a horizontal state; a first moving seat is provided on the circumferential surface of the screw and the slide bar, a vertical plate is fixedly installed on the circumferential surface of one end adjacent to the first moving seat, a support seat is rotatably installed on the upper part of the end away from the vertical plate, and a material box is fixedly installed on the upper end of the support seat. Under the action of the screw, the limit hook and the U-shaped rod, the material box can gradually and automatically become a tilted state during the movement, so that the raw materials inside the material box can slide out automatically, thereby eliminating the need to manually open the discharge port.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to a cob feeding device for corn drying equipment. Background Art

[0002] The corn cob feeding equipment used in the corn drying equipment is a mechanical device specially used to feed corn cobs into the drying chamber for drying, so that the harvested corn can be kept dry, and the corn cobs can be stored for a longer time; and when the corn cob drying equipment is working, on-site personnel are required to use the feeding device to transport the corn cobs on the ground or inside the carriage to the inside of the drying box, and then dry the corn cobs.

[0003] However, in the process of loading materials, the traditional feeding devices currently available on the market may encounter the following situations: for example, the raw materials are transported to the feeding port of the drying box under the action of the equipment, but due to the reasons of the equipment, the feeding port of the material box needs to be opened manually so that the raw materials inside the material box can enter the drying box; because most drying boxes are large in size during use, their feeding ports are two to three meters away from the ground.

[0004] Secondly, during use, since there are a lot of raw materials inside the material box, it is difficult to manually open the discharge port of the material box, making it difficult for personnel to perform construction. Summary of the invention

[0005] The purpose of the utility model is to provide a corn cob feeding device for a corn drying equipment, which can automatically and gradually turn the material box into an inclined state during the movement of the material box under the action of a screw, a limit hook and a U-shaped rod, so that the raw materials inside the material box can slide out by themselves, thereby eliminating the need to manually open the discharge port, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a corn cob feeding device for a corn drying device, comprising a frame, a motor is fixedly installed at the front end of the frame, a screw is fixedly installed on the output shaft of the motor and the right end of the screw is located outside the frame;

[0007] A sliding rod is fixedly installed at the rear of the right end of the frame, and the sliding rod and the screw rod are in a horizontal state;

[0008] The circumferential surfaces of the screw rod and the slide rod are both provided with a first movable seat, the circumferential surfaces of the adjacent ends of the first movable seat are both fixedly mounted with a vertical plate, the upper parts of the ends of the vertical plates away from each other are both rotatably mounted with a support seat, and the upper ends of the support seats are fixedly mounted with a material box;

[0009] A plurality of adjusting rods are fixedly installed on the outer side of the right end of the material box, an external thread is provided on the circumferential surface of the lower end of the adjusting rod, and a limit hook is rotatably installed on the lower end of the adjusting rod;

[0010] A U-shaped rod is fixedly installed between the right ends of the screw rod and the slide rod.

[0011] Preferably, hubs are rotatably mounted at the corners of the lower end of the movable frame, two vertical support plates are fixedly mounted at the front and rear ends of the upper end of the movable frame near the edge, and the frame is rotatably mounted between the two support plates.

[0012] Preferably, an opening is provided at the left end of the frame, a connecting rod is fixedly installed inside the opening, a telescopic cylinder in an inclined state is fixedly installed on the upper end of the movable frame, a connecting seat is fixedly installed at one end of the outer side of the telescopic rod of the telescopic cylinder, and the connecting seat is rotatably installed on the circumferential surface of the connecting rod.

[0013] Preferably, a limit shaft is rotatably installed between one end of the vertical plate close to the support seat, and a return spring is fixedly installed on the inner circumferential surface of the limit shaft on the vertical plate, and the return spring can keep the support seat in a horizontal state.

[0014] Preferably, a cylinder is fixedly installed between two adjacent first movable seats, a cavity slide is rotatably installed on the circumferential surface of the cylinder, and a plurality of limiting holes are evenly opened on the front and rear sides of the cavity slide

[0015] Preferably, a first slide plate is slidably installed at the lower end of the cavity slide groove, telescopic holes are opened on both sides of the lower end of the first slide plate, and a first spring is fixedly installed inside the telescopic hole. A limiting rod is fixedly installed at one end of the two first springs away from each other, and the end of the limiting rod away from the first spring can be slidably installed into the inside of the limiting hole.

[0016] Preferably, two second springs are fixedly mounted on the upper end of the first slide plate, a pull plate is fixedly mounted on one end of the second spring away from the first slide plate, and the upper end of the pull plate is located outside the cavity slide groove.

[0017] Preferably, hinge supports are rotatably mounted on both sides of the upper end of the pull plate, and the hinge supports are fixedly connected to the lower end of the material box.

[0018] Preferably, a threaded hole is formed at the upper end of the limit hook, and the lower end of the adjustment rod is rotatably mounted inside the threaded hole.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. Under the action of the screw, the limit hook and the U-shaped rod, the utility model can make the material box gradually and automatically become an inclined state during the movement, so that the raw materials inside the material box can slide out automatically, thereby eliminating the need to manually open the discharge port.

[0021] 2. The utility model can adjust the rising height of the material box at any time under the action of the telescopic cylinder, frame and other structures, and can adjust the inclination angle of the material box under the action of the first slide plate, pull plate and other structures, so that the material box can adapt to drying equipment at different heights and prevent the raw materials from slipping out during the movement of the material box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is the main structure diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the screw rod and the sliding rod of the utility model;

[0025] Figure 3 It is a schematic diagram of the mobile frame and framework of the utility model;

[0026] Figure 4 This is a schematic diagram of the first movable seat and material box of the utility model;

[0027] Figure 5 This is a structural diagram of the vertical plate and the limiting shaft of the utility model;

[0028] Figure 6 It is a schematic diagram of the cavity slide and the first slide plate of the utility model;

[0029] Figure 7 This is a structural diagram of the first slide plate and the limit rod of the utility model;

[0030] Figure 8 This is a structural diagram of the material box and the limit hook of the utility model;

[0031] Fig. 9 This is a structural diagram of the adjusting rod and the limiting hook of the utility model;

[0032] Description of reference numerals:

[0033] 1. Mobile frame; 101. Wheel hub; 102. Support plate; 2. Frame; 21. Connecting rod; 3. Telescopic cylinder; 31. Connecting seat;

[0034] 4. Motor; 41. Screw; 42. First moving seat; 43. Vertical plate; 44. Limiting shaft; 45. Return spring; 46. Support seat; 5. Sliding rod; 6. U-shaped rod;

[0035] 7. Cylinder; 71. Cavity slide; 72. Limiting hole; 8. First slide plate; 81. Telescopic hole; 82. First spring; 83. Limiting rod; 84. Second spring; 9. Pull plate; 91. Hinge support;

[0036] 10. Adjusting rod; 11. External thread; 12. Limiting hook; 121. Threaded hole; 13. Material box. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] See also Figures 1 to 9 , the utility model provides a technical solution:

[0039] A corn drying equipment ear feeding device comprises a frame 2, wherein a motor 4 is fixedly installed on the inner front end of the frame 2, a screw 41 is fixedly installed on the output shaft of the motor 4, and the right end of the screw 41 is located on the outside of the frame 2; a slide bar 5 is fixedly installed on the rear part of the right end of the frame 2, and the slide bar 5 and the screw 41 are in a horizontal state; a first movable seat 42 is arranged on the circumferential surface of each of the screw 41 and the slide bar 5, a vertical plate 43 is fixedly installed on the circumferential surface of one end adjacent to the first movable seat 42, a support seat 46 is rotatably installed on the upper part of the end away from the vertical plate 43, and a material box 13 is fixedly installed on the upper end of the support seat 46; a plurality of adjusting rods 10 are fixedly installed on the outer side of the right end of the material box 13, an external thread 11 is provided on the circumferential surface of the lower end of the adjusting rod 10, and a limit hook 12 is rotatably installed on the lower end of the adjusting rod 10; A U-shaped rod 6 is fixedly installed between the two adjacent first movable seats 42; a limit shaft 44 is rotatably installed between the ends of the vertical plate 43 and the support seat 46, and a return spring 45 is fixedly installed on the inner circumferential surface of the limit shaft 44 located on the vertical plate 43, and the return spring 45 can keep the support seat 46 in a horizontal state; a cylinder 7 is fixedly installed between two adjacent first movable seats 42, and a cavity slide groove 71 is rotatably installed on the circumferential surface of the cylinder 7, and a plurality of limit holes 72 are evenly provided on the front and rear sides of the cavity slide groove 71; a first slide plate 8 is slidably installed on the inner lower end of the cavity slide groove 71, and telescopic holes 81 are provided on both sides of the lower end of the first slide plate 8, and a first spring 82 is fixedly installed inside the telescopic hole 81, and a limit rod 83 is fixedly installed on the ends away from each other of the two first springs 82, and the end of the limit rod 83 away from the first spring 82 can be slidably installed to the inside of the limit hole 72.

[0040] By adopting the above technical scheme, in most devices on the market, during use, construction workers use tools or forklifts to pour corn ears into the interior of the container, and then, with the assistance of the lifting device, the container containing the corn ears can move upward, and the corn ears can be lifted to the feeding port of the drying equipment. After the container rises to the position of the discharging port, in order to allow the corn ears in the container to enter the interior of the drying box, the following situation will occur at this time; the construction workers use the ladder on the outer surface of the drying equipment to rise to the top of the drying equipment, and then open the discharging port of the container, so that the corn ears in the container can enter the interior of the drying box, and then enter Drying operation is performed; the structure of the device is as follows: support plates 102 are fixedly installed at the front and rear positions near the edges of the upper end of the mobile frame 1, and a frame 2 is rotatably installed between the support plates 102, the left end center position of the frame 2 is in an open state, and a connecting rod 21 is fixedly installed inside the opening, and secondly, an inclined telescopic cylinder 3 is fixedly installed at the center position of the mobile frame 1, wherein the two ends of the telescopic cylinder 3 are respectively located on the outside of the mobile frame 1, and a connecting seat 31 is fixedly installed at one end of the outer side of the telescopic rod of the telescopic cylinder 3, and the connecting seat 31 is rotatably installed on the circumferential surface of the connecting rod 21; during use, the telescopic rod of the telescopic cylinder 3 can rotate with the frame 2.

[0041] Secondly, a motor 4 in a horizontal state is fixedly installed at the front end of the interior of the frame 2, a screw 41 is fixedly installed on the output shaft of the motor 4, and the right end of the screw 41 passes through the frame 2 and is located outside the frame 2. Next, a sliding rod 5 in a horizontal state is fixedly installed at the right end corner of the outside of the frame 2, wherein the sliding rod 5 and the screw 41 are in a horizontal state, and a first moving seat 42 is installed on the circumferential surfaces of the screw 41 and the sliding rod 5, wherein the first moving seat 42 on the sliding rod 5 is in a horizontal sliding state, and the first moving seat 42 on the circumferential surface of the screw 41 is in a rotating installation (in addition, the circumferential surfaces of the sliding rod 5 and the screw 41 are The structure of the first movable seat 42 is consistent with that of the first movable seat 42 on the screw 41, and only the first movable seat 42 on the screw 41 is introduced here, a vertical plate 43 is fixedly installed on the first movable seat 42, and a limit shaft 44 is rotatably installed on the upper front end surface of the vertical plate 43, wherein the limit shaft 44 is located on the inner circumferential surface of the vertical plate 43 and a return spring 45 is fixedly installed (the return spring 45 is made of high-strength material, so that the material box 13 can maintain a horizontal state or perform a return operation), and a support seat 46 is fixedly installed on the outer side of the limit shaft 44 away from the vertical plate 43. The top of the support seat 46 is fixedly connected to the lower end surface of the material box 13.

[0042] In addition, a cylinder 7 is fixedly installed between two adjacent first movable seats 42, and a cavity slide groove 71 is rotatably installed on the circumferential surface of the cylinder 7. A plurality of limiting holes 72 are evenly provided on the front and rear side surfaces of the cavity slide groove 71, and the limiting holes 72 are connected with the internal slide groove. A first slide plate 8 is slidably installed on the lower end of the cavity slide groove 71, and telescopic holes 81 are provided on the two side surfaces of the lower end of the first slide plate 8. A first spring 82 is fixedly installed inside the telescopic hole 81, and a limiting rod 83 is fixedly installed on one end of the first spring 82 close to the opening, and the limiting rod 83 can slide inside the telescopic hole 81. Secondly, under the action of the first spring 82, the limiting rod 83 can slide into the limiting hole 72 away from the end of the first spring 82. Inside, the first slide plate 8 can be kept in a fixed state at one time; and two second springs 84 are fixedly installed on the top of the first slide plate 8, and a pull plate 9 is fixedly installed on the end of the second spring 84 away from the first slide plate 8, and the end of the pull plate 9 away from the second spring 84 is located on the outside of the cavity slide groove 71, and hinge supports 91 are rotatably installed on both sides of one end of the outer side of the pull plate 9, and the upper end of the hinge support 91 is fixedly connected to the lower end of the material box 13; during use, pressing the limit rod 83 can allow the first slide plate 8 to slide inside the cavity slide groove 71, and then the pull plate 9 can be pushed up and down under the action of the second spring 84, thereby changing the state of the material box 13, so that the material box 13 changes from a horizontal state to an inclined state, and vice versa.

[0043] Two adjusting rods 10 are rotatably installed at the right end of the material box 13, and an external thread 11 is provided on the lower end circumferential surface of the adjusting rod 10, and a limit hook 12 is rotatably installed on the lower end circumferential surface of the adjusting rod 10, and a threaded hole 121 is provided inside the upper end of the limit hook 12, and the top of the limit hook 12 is in an open state, so the adjusting rod 10 can be rotatably connected with the limit hook 12, and a U-shaped rod 6 is fixedly installed between the screw rod 41 and the right end of the sliding rod 5, and the lower end of the limit hook 12 can be hung on the left end circumferential surface of the U-shaped rod 6, so as to rotate with the material box 13.

[0044] When in use, the user pushes the device to move to the area where work is required, starts the telescopic cylinder 3, and the telescopic rod of the telescopic cylinder 3 rotates with the frame 2, so that the frame 2 rotates with the motor 4, the screw 41, and the slide bar 5 synchronously, and then the screw 41 and the slide bar 5 can rotate with the first moving seat 42, the support seat 46, and the material box 13 synchronously, until the right end of the screw 41 and the slide bar 5 are in a horizontal state with the material inlet of the drying device, and then stop rotating; at this time, the user needs to adjust the inclination angle of the material box 13 to avoid If the material slips out during the feeding process, the user or construction worker presses the limit rod 83 with his finger. At this time, the limit rod 83 will squeeze the first spring 82, causing the first spring 82 to contract, so that the limit rod 83 and the cavity slide groove 71 can be separated. Then, the first slide plate 8 is adjusted according to the actual needs of the site to make the first slide plate 8 slide up or down. During the sliding process, the limit rod 83 will still be inserted into the inside of the limit hole 72. Repeat the above steps until the first slide plate 8 moves to a suitable position. In this way, the limiting rod 83 can be inserted into the limiting hole 72 and no longer move. In the process of the movement of the first slide plate 8, the second spring 84 will move synchronously, and then the second spring 84 can move synchronously with the pull plate 9, so that the pull plate 9 can push the material box 13 to adjust its state, so that the material box 13 can meet the needs of on-site loading. After the adjustment of the material box 13 is completed, the limiting hook 12 needs to be adjusted so that the limiting hook 12 can be hung together with the U-shaped rod 6. Therefore, in the early stage of operation, the material box 13 needs to be moved by itself. The user can rotate the limit hook 12 to allow the limit hook 12 to hang together with the U-shaped rod 6 during the movement of the material box 13, so that the material box 13 can unload materials by itself during the movement. Compared with the traditional loading devices on the market, the device can realize the self-unloading of the material box 13 with the cooperation of the adjustment rod 10, the limit hook 12, the U-shaped rod 6 and other structures, so that during the loading process of the equipment, the user does not need to climb up and down the top of the drying box to realize the entry of raw materials into the drying box, which saves the user's physical strength.

[0045] Specifically, Figures 1 to 9As shown, the lower corners of the mobile frame 1 are rotatably mounted with wheel hubs 101, and the upper ends of the mobile frame 1 are fixedly mounted with two vertical support plates 102 near the edges at the front and rear ends, and the frame 2 is rotatably mounted between the two support plates 102; the left end of the frame 2 is provided with an opening, and a connecting rod 21 is fixedly mounted inside the opening; the upper end of the mobile frame 1 is fixedly mounted with a telescopic cylinder 3 in an inclined state, and one end of the outer side of the telescopic rod of the telescopic cylinder 3 is fixedly mounted with a connecting seat 31, and the connecting seat 31 is rotatably mounted between the two support plates 102; an opening is provided at the left end of the frame 2, and a connecting rod 21 is fixedly mounted inside the opening; a telescopic cylinder 3 in an inclined state is fixedly mounted on the upper end of the mobile frame 1, and a connecting seat 31 is fixedly mounted on one end of the outer side of the telescopic rod of the telescopic cylinder 3 It is movably installed on the circumferential surface of the connecting rod 21; two second springs 84 are fixedly installed on the upper end of the first slide plate 8, and a pull plate 9 is fixedly installed on the end of the second spring 84 away from the first slide plate 8, and the upper end of the pull plate 9 is located on the outside of the cavity slide groove 71; hinge supports 91 are rotatably installed on both sides of the upper end of the pull plate 9, and the hinge supports 91 are fixedly connected to the lower end of the material box 13; a threaded hole 121 is opened at the upper end of the limit hook 12, and the lower end of the adjusting rod 10 is rotatably installed inside the threaded hole 121.

[0046] By adopting the above technical scheme, most of the feeding devices on the market have a fixed structure, which will result in the feeding device being able to cope with only one type of drying equipment. Therefore, if the top of the feeding device is too high, the material will be broken due to the height difference after rising to the top and falling into the interior of the drying equipment. In severe cases, the drying equipment will be damaged. When the top of the feeding device is low, the feeding operation cannot be completed because the top of the feeding device is lower than the feeding port of the drying equipment, and manual assistance is required to manually pick up the material before the material can be thrown into the drying box equipment for drying. The device can change the inclination angle of the equipment during use, so that the equipment can cope with drying equipment of different heights, such as During the process, the telescopic rod of the telescopic cylinder 3 rotates with the frame 2. At this time, the screw 41 and the slide bar 5, which were originally in a horizontal state, can be rotated from a horizontal state to a vertical state, or the screw 41 and the slide bar 5 can be rotated from a vertical state to a horizontal state. During the rotation of the screw 41 and the slide bar 5, the material box 13 can be rotated synchronously with it, and then the angle of the material box 13 can be adjusted according to the above steps, so that the material box 13 can be in a state where it can operate. With the cooperation of the above structure, the equipment can cope with drying equipment of different heights, and the material box 13 can be adjusted according to the actual situation on site during use, so that the equipment can meet the needs of the site and avoid the situation where the equipment cannot operate.

[0047] Working principle: First, push the equipment to the area where work is required, start the telescopic cylinder 3, the telescopic rod of the telescopic cylinder 3 drives the frame 2 to rotate, and the frame 2 drives the motor 4, the screw 41, and the slide rod 5 to rotate synchronously.

[0048] Then, the screw rod 41 and the slide rod 5 can rotate synchronously with the first movable seat 42, the support seat 46, and the material box 13. At this time, the material box 13 rotates to a height at which the operation can be performed.

[0049] In addition, the user slides the first slide plate 8 to move the pull plate 9 synchronously, so that the pull plate 9 can push the material box 13 to adjust the angle, and the user tests the feasibility of loading the material on the experimental equipment.

[0050] Finally, the user adjusts the limit hook 12 so that the lower end of the limit hook 12 can be hung together with the U-shaped rod 6 during the movement, thereby allowing the material box 13 to unload by itself.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A corn ear feeding device for a corn drying device, comprising a frame (2) and a movable frame (1), characterized in that: A motor (4) is fixedly mounted on the front end of the frame (2); a screw rod (41) is fixedly mounted on the output shaft of the motor (4), and the right end of the screw rod (41) is located outside the frame (2); A slide bar (5) is fixedly mounted on the rear right end of the frame (2), and the slide bar (5) and the screw rod (41) are in a horizontal state; The circumferential surfaces of the screw rod (41) and the slide rod (5) are both provided with a first movable seat (42), a vertical plate (43) is fixedly installed on the circumferential surface of one end adjacent to the first movable seat (42), a support seat (46) is rotatably installed on the upper part of the end away from the vertical plate (43), and a material box (13) is fixedly installed on the upper end of the support seat (46); A plurality of adjusting rods (10) are fixedly mounted on the outer side of the right end of the material box (13); an external thread (11) is provided on the circumferential surface of the lower end of the adjusting rod (10); and a limit hook (12) is rotatably mounted on the lower end of the adjusting rod (10); A U-shaped rod (6) is fixedly installed between the right ends of the screw rod (41) and the slide rod (5).

2. The corn cob feeding device for corn drying equipment according to claim 1, characterized in that: The lower corners of the movable frame (1) are rotatably mounted with wheel hubs (101), the upper ends of the movable frame (1) are fixedly mounted with two vertical support plates (102) near the edges at the front and rear ends, and the frame (2) is rotatably mounted between the two support plates (102).

3. The corn ear feeding device for corn drying equipment according to claim 2, characterized in that: The left end of the frame (2) is provided with an opening, a connecting rod (21) is fixedly installed inside the opening, a telescopic cylinder (3) in an inclined state is fixedly installed on the upper end of the mobile frame (1), a connecting seat (31) is fixedly installed on one end of the outer side of the telescopic rod of the telescopic cylinder (3), and the connecting seat (31) is rotatably installed on the circumferential surface of the connecting rod (21).

4. The corn ear feeding device for corn drying equipment according to claim 1, characterized in that: A limit shaft (44) is rotatably mounted between one end of the vertical plate (43) and the support seat (46), and a return spring (45) is fixedly mounted on the inner circumferential surface of the limit shaft (44) located on the vertical plate (43), and the return spring (45) can keep the support seat (46) in a horizontal state.

5. The corn ear feeding device for corn drying equipment according to claim 4, characterized in that: A cylinder (7) is fixedly installed between two adjacent first movable seats (42), a cavity slide groove (71) is rotatably installed on the circumferential surface of the cylinder (7), and a plurality of limiting holes (72) are evenly opened on the front and rear sides of the cavity slide groove (71).

6. The corn ear feeding device for corn drying equipment according to claim 5, characterized in that: A first slide plate (8) is slidably mounted on the lower end of the cavity slide groove (71), telescopic holes (81) are provided on both sides of the lower end of the first slide plate (8), a first spring (82) is fixedly mounted inside the telescopic hole (81), and a limiting rod (83) is fixedly mounted on the ends of the two first springs (82) that are away from each other, and the end of the limiting rod (83) that is away from the first spring (82) can be slidably mounted inside the limiting hole (72).

7. The corn ear feeding device for corn drying equipment according to claim 6, characterized in that: Two second springs (84) are fixedly mounted on the upper end of the first slide plate (8), and a pull plate (9) is fixedly mounted on one end of the second spring (84) away from the first slide plate (8), wherein the upper end of the pull plate (9) is located outside the cavity slide groove (71).

8. The corn ear feeding device for corn drying equipment according to claim 7, characterized in that: Hinge supports (91) are rotatably mounted on both sides of the upper end of the pull plate (9), and the hinge supports (91) are fixedly connected to the lower end of the material box (13).

9. The corn ear feeding device for corn drying equipment according to claim 1, characterized in that: A threaded hole (121) is provided at the upper end of the limiting hook (12), and the lower end of the adjusting rod (10) is rotatably mounted inside the threaded hole (121).

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