Grain stacking device

Abstract

The utility model discloses a grain stacking device, comprising a stacking track, on which a plurality of stacking rack mechanisms are arranged, wherein the stacking rack mechanisms all comprise a rolling and rotating assembly, wherein the rolling and rotating assembly comprises a lower rolling seat rolling on the stacking track, and the top of the lower rolling seat is rotatably connected to an upper rotating seat; the stacking rack mechanism also comprises a motor driving the upper rotating seat to rotate; both sides of the upper rotating seat are respectively fixedly connected to stacking frame components, and the stacking frame components comprise an upper frame and a lower frame; the top of the upper rotating seat is fixedly connected to a plurality of pulling components for pulling the upper frame, and the pulling components comprise a vertical pull rod fixedly connected to the upper rotating seat, and both sides of the vertical pull rod are respectively fixedly connected to an oblique pull rod, and the oblique pull rod is fixedly connected to the upper frame. The above device can realize loading and transporting the unloaded grain goods to the stacking terminal position in a very labor-saving manner, and this method can realize one-time batch grain goods transportation.

Description

Technical Field

[0001] The utility model belongs to the technical field of grain stacking, and in particular relates to a grain stacking device. Background Art

[0002] Cereals, including corn, soybeans, wheat and other agricultural products, are the main crops in agricultural production. In the process of cereal agricultural production, agricultural machinery and equipment harvests the cereals and automatically loads them into material collection bags to collect the materials.

[0003] After the grain materials are collected, they are transported to the grain storage place and put into the granary, where they need to be stacked regularly for subsequent processing. At present, the more conventional method is to unload the collection bags loaded with grain from the transportation equipment, pile them up near the unloading point, and randomly transport the materials one bag at a time to the granary for stacking by manual handling.

[0004] Therefore, during the unloading process, several operators are often required to cooperate, such as one operator unloading on the transport equipment, and another operator transporting the unloaded collection bags to the warehouse for palletizing under the transport equipment. This method is not only extremely inconvenient during the unloading process, but also requires each bag to be transported to the warehouse for stacking after unloading. In order to meet the storage capacity, the grain storage area is relatively large, resulting in a very large workload for transportation.

[0005] Moreover, during the transportation process, operators often carry the food on their shoulders, and the amount of grain collected in the collection bag is often relatively large, so the transportation workload is very large.

[0006] Therefore, in order to achieve labor-saving transportation, conveyors are currently used for transportation. However, the bulky conveyors are not convenient to move from warehouse to warehouse. Secondly, they need to be moved away from the granary after unloading and transportation. Thirdly, the transmission distance of the conveyor is limited. Therefore, in the actual operation process, it is of little significance and can only be used for short-distance transportation of a small amount of materials. In addition, due to the need to move the conveyor, a small conveyor is often used. However, for large warehouses with large amounts of inclined materials, the above method cannot meet the production needs at all. Utility Model Content

[0007] Based on the above background, the purpose of the utility model is to provide a grain stacking device.

[0008] In order to achieve the above objectives, the utility model adopts the following technical solutions:

[0009] A grain stacking device comprises a stacking track, on which a plurality of stacking frame mechanisms are arranged, each of which comprises a rolling and rotating assembly, wherein the rolling and rotating assembly comprises a lower rolling seat rolling on the stacking track, and the top of the lower rolling seat is rotatably connected to an upper rotating seat;

[0010] The stacking rack mechanism also includes a motor for driving the upper rotating seat to rotate;

[0011] Both sides of the upper rotating seat are respectively fixedly connected with a stacking frame component, and the stacking frame component includes an upper frame and a lower frame;

[0012] The top of the upper rotating seat is fixedly connected with a plurality of pulling components for pulling the upper frame, and the pulling components include a vertical pull rod fixedly connected to the upper rotating seat, and both sides of the vertical pull rod are respectively fixedly connected with oblique pull rods, and the oblique pull rods are fixedly connected to the upper frame.

[0013] Preferably, two mounting arms spaced apart from each other are welded to the inner side walls of the upper frame and the lower frame respectively;

[0014] The mounting arm on the upper frame is mounted on the top of the upper rotating seat, and the mounting arm on the lower frame is mounted on the bottom of the upper rotating seat.

[0015] Preferably, a mounting bolt penetrating the mounting arm is assembled and connected to the upper rotating seat, and a nut is threadedly connected to the mounting bolt.

[0016] Preferably, a motor is installed at the bottom center of the lower rolling seat; and the output shaft of the motor is fixedly installed on the upper rotating seat.

[0017] Preferably, two roller components spaced apart from each other are fixedly connected to the left and right sides of the lower rolling seat respectively, and the roller components include wheel arms, the ends of the wheel arms are rotatably connected to rollers, and the rollers roll on the stacking track.

[0018] Preferably, a plurality of supporting connecting rods are fixedly connected between the front and rear sides of the upper frame and the lower frame respectively.

[0019] Preferably, the stacking rack mechanisms are sequentially hung by a hanging structure.

[0020] Preferably, the hanging structure comprises a plurality of first pulling rods fixedly connected to a stacking rack mechanism on one side, and the ends of the first pulling rods are fixedly connected with hanging tongues;

[0021] The hanging structure also includes a plurality of second pull rods fixedly connected to the stacking rack mechanism on the other side, the end of the second pull rod is fixedly connected with a hanging head corresponding to the hanging tongue, the hanging head is provided with a hanging opening adapted to the hanging tongue, when hanging, the hanging tongue is limited in the hanging opening, the hanging head is slidably connected with a pin rod, and the pin rod slides through the hanging tongue.

[0022] Preferably, the stacking rack mechanism is respectively fixedly connected with crossbeams, and the first pull rod and the second pull rod are respectively fixedly connected to the corresponding crossbeams;

[0023] The cross beam is fixedly connected between the wheel arms.

[0024] The utility model has the following beneficial effects:

[0025] 1. During the working process, the stacking frame mechanism is dragged and pushed to the stacking frame component close to the transport equipment to one side toward the unloading port of the transport equipment. At this time, the transporter loads the unloaded material bag on the upper frame at the upper end. After loading, the motor drives the upper rotating seat to rotate to the idle upper frame on the other side and switches to rotate. After loading on one side of the upper frame, the other side switches to loading. This method ensures that the upper frames on both sides are balanced.

[0026] Similarly, after the upper frame is loaded, the lower frame is loaded. In this way, a certain number of material bags can be loaded at one time. After loading, the entire device is pushed on the track for transportation. Because the rolling method rolls on the track, it is easier to push.

[0027] 2. Before palletizing and loading, pull and hang the palletizing rack mechanism into one piece in sequence. The specific method is to push the palletizing rack mechanism closer to each other until the pull and hang tongue is retracted into the hanger opening of the hanger head, and then pass the pin rod through in sequence to pull and hang. After loading the goods, move the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the overall structure in an embodiment of the utility model;

[0030] Figure 2 This is a structural schematic diagram of the stacking rack mechanism in the embodiment of the utility model;

[0031] Figure 3 This is a structural schematic diagram of a fixed connection method of a crossbeam and a first pull rod in an embodiment of the utility model;

[0032] Figure 4 This is a structural schematic diagram of a fixed connection method of a crossbeam and a second pull rod in an embodiment of the utility model;

[0033] Figure 5 For the utility model embodiment Figure 1 Schematic diagram of the plane structure.

[0034] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0035] 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 of 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.

[0036] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0038] Example 1

[0039] like Figure 1-5 As shown, a grain stacking device includes a stacking track 1 (the stacking track 1 is installed in a granary, and is installed in the same manner as the existing track. A sleeper 11 is installed at the bottom of the track to buffer the pressure). The stacking track 1 is provided with a plurality of stacking rack mechanisms. When grains are loaded on a transport vehicle (grains are collected in bags such as snakeskin bags), each stacking rack mechanism is used to stack the unloaded bags one by one and transport them to the destination. This method realizes labor-saving loading.

[0040] The above-mentioned stacking rack mechanisms all include a rolling and rotating component, which includes a lower rolling seat 21 that rolls on the stacking track 1. The specific method is as follows: the left and right sides of the lower rolling seat 21 are respectively fixedly connected to two roller components arranged at a front and rear interval, and the roller components include a wheel arm 211, and the end of the wheel arm 211 is rotatably connected to a roller 2111, and the roller 2111 rolls in the track groove on the stacking track 1.

[0041] At the same time, the top of the lower rolling seat 21 is rotatably connected to the upper rotating seat 22; the stacking rack mechanism also includes a motor 26 that drives the upper rotating seat 22 to rotate. Specifically, the motor 26 is installed at the bottom center of the lower rolling seat 21 (the motor 26 body is fixedly installed at the bottom of the lower rolling seat 21) in the same manner as in the prior art; (the lower rolling seat 21 is installed with an adapted bearing in the same manner as in the prior art), and the output shaft of the motor 26 is fixedly installed on the upper rotating seat 22, specifically, the upper rotating seat 22 is fixedly installed with an upper rotating shaft 221, the rotating shaft is rotatably connected to the lower rolling seat, and the output shaft of the motor is fixedly installed on the rotating shaft 221.

[0042] During operation, driven by the motor 26 , the upper rotating seat 22 switches between positive and negative 180 degrees, that is, the motor 26 uses a forward and reverse motor 26 .

[0043] The left and right sides of the upper rotating seat 22 are respectively fixedly connected with stacking frame components, and the stacking frame components include an upper frame 23 and a lower frame 24. The upper frame 23 and the lower frame 24 both include a rectangular frame portion, and a plurality of internal connecting support beams 231 are welded inside the rectangular frame portion.

[0044] The upper frame 23 and the lower frame 24 are mounted on the rotating seat 22 in the following manner:

[0045] Two mounting arms 25 spaced apart from each other are welded to the inner side walls of the upper frame 23 and the lower frame 24, respectively; the mounting arms 25 on the upper frame 23 are mounted on the top of the upper rotating seat 22, and the mounting arms on the lower frame 24 are mounted on the bottom of the upper rotating seat 22. The upper rotating seat 22 is equipped with mounting bolts penetrating the mounting arms 25, and nuts are threadedly connected to the mounting bolts.

[0046] That is, the mounting bolt slides through the mounting arm 25 at the top, slides through the upper rotating seat 22, and then slides through the mounting arm 25 at the bottom, and is threadedly connected with the upper nut. This method realizes detachability, and is convenient for replacing upper frames 23 and lower frames 24 of different sizes to meet different loading needs. For example, when the material bag loading capacity is large, a large-sized upper frame 23 and lower frame 24 are selected.

[0047] During the working process, the stacking rack mechanism drags and pushes the stacking frame component close to the transport equipment to one side toward the unloading port of the transport equipment. At this time, the transporter loads the unloaded material bag on the upper frame 23 at the upper end. After loading, the motor 26 drives the upper rotating seat 22 to rotate to the idle upper frame 23 on the other side, and then switches to rotate to the idle upper frame 23 on the other side. This is repeated to achieve that after the upper frame 23 on one side is loaded, the other side switches to load. In this way, the upper frames 23 on both sides are kept balanced.

[0048] Similarly, after the upper frame 23 is loaded, the lower frame 24 is loaded. In this way, a certain number of material bags can be loaded at one time. After loading, the entire device is pushed to be transported on the track. Because the rolling method rolls on the track, it is more labor-saving to push.

[0049] In the actual working process, in order to save effort, the existing method is adopted to slightly tilt the track in height, that is, the loading point is high and the terminal position is low. The specific method is to adjust the height of the sleepers.

[0050] Example 2

[0051] like Figure 1-5 As shown, based on the structure of Example 1, in order to improve the stability of the upper frame 23 and the lower frame 24 after loading goods, the top of the upper rotating seat 22 is fixedly connected with two pulling components spaced apart in front and back, and the pulling components include a vertical pull rod 3 fixedly connected to the upper rotating seat 22, and the two sides of the vertical pull rod 3 are respectively fixedly connected with diagonal pull rods 31, and the diagonal pull rods 31 are fixedly connected to the upper frame 23.

[0052] And a plurality of supporting connecting rods are respectively fixedly connected between the front and rear sides of the upper frame 23 and the lower frame 24. In this way, after the heavy goods are loaded, the stability of the upper frame 23 and the lower frame 24 is maintained.

[0053] Example 3

[0054] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 1, the above-mentioned stacking rack mechanisms are hung in sequence through a hanging structure.

[0055] Specifically, during the transportation process, by pulling and hanging all the stacking rack mechanisms in sequence, a large amount of goods can be loaded at one time and transported to the stacking terminal position at the same time.

[0056] Specifically, the hanging structure includes two first pull rods fixedly connected to the left side stacking rack mechanism, and the ends of the first pull rods are fixedly connected with a hanging tongue 41; correspondingly, the hanging structure also includes a plurality of second pull rods fixedly connected to the right side stacking rack mechanism (the second pull rods and the first pull rods face each other and correspond to each other in position). Specifically, the stacking rack mechanism is fixedly connected with beams 42, and the first pull rod and the second pull rod are fixedly connected to the corresponding beams 42; the beams 42 are fixedly connected between the wheel arms 211.

[0057] The end of the second pull rod is fixedly connected with a hanging head 43 corresponding to the hanging tongue 41, and the hanging head 43 is provided with a hanging opening adapted to the hanging tongue 41. When hanging, the hanging tongue 41 is limited in the hanging opening, and the hanging head 43 is slidably connected with a pin rod 431, and the pin rod 431 slides through the hanging tongue 41. Before stacking and loading, the stacking frame mechanism is pulled and hung together in sequence, and the specific method is to push the stacking frame mechanism to each other until the hanging tongue 41 is retracted into the hanging opening of the hanging head 43, and then the pin rods are passed through in sequence to realize the hanging. After loading the goods, move the entire device.

[0058] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. A grain stacking device, characterized in that: It comprises a palletizing track, on which a plurality of palletizing rack mechanisms are arranged, each of which comprises a rolling and rotating assembly, wherein the rolling and rotating assembly comprises a lower rolling seat rolling on the palletizing track, and the top of the lower rolling seat is rotatably connected with an upper rotating seat; The stacking rack mechanism also includes a motor for driving the upper rotating seat to rotate; Both sides of the upper rotating seat are respectively fixedly connected with stacking frame components, and the stacking frame components include an upper frame and a lower frame; The top of the upper rotating seat is fixedly connected with a plurality of pulling components for pulling the upper frame, and the pulling components include a vertical pull rod fixedly connected to the upper rotating seat, and both sides of the vertical pull rod are respectively fixedly connected with oblique pull rods, and the oblique pull rods are fixedly connected to the upper frame.

2. The grain stacking device according to claim 1, characterized in that: Two mounting arms spaced apart from each other are welded to the inner side walls of the upper frame and the lower frame respectively; The mounting arm on the upper frame is mounted on the top of the upper rotating seat, and the mounting arm on the lower frame is mounted on the bottom of the upper rotating seat.

3. The grain stacking device according to claim 2, characterized in that: The upper rotating seat is assembled and connected with a mounting bolt which passes through the mounting arm, and a nut is threadedly connected to the mounting bolt.

4. The grain stacking device according to claim 1, characterized in that: A motor is installed at the bottom center of the lower rolling seat; and the output shaft of the motor is fixedly installed on the upper rotating seat.

5. The grain stacking device according to claim 1, characterized in that: The left and right sides of the lower rolling seat are respectively fixedly connected with two roller components spaced apart in front and behind. The roller components include wheel arms. The ends of the wheel arms are rotatably connected with rollers, and the rollers roll on the stacking track.

6. The grain stacking device according to claim 1, characterized in that: A plurality of supporting connecting rods are fixedly connected between the front and rear sides of the upper frame and the lower frame respectively.

7. The grain stacking device according to claim 5, characterized in that: The stacking rack mechanisms are sequentially hung by the hanging structure.

8. The grain stacking device according to claim 7, characterized in that: The hanging structure comprises a plurality of first pull rods fixedly connected to a stacking rack mechanism on one side, and the ends of the first pull rods are fixedly connected to hanging tongues; The hanging structure also includes a plurality of second pull rods fixedly connected to the stacking rack mechanism on the other side, the end of the second pull rod is fixedly connected with a hanging head corresponding to the hanging tongue, the hanging head is provided with a hanging opening adapted to the hanging tongue, when hanging, the hanging tongue is limited in the hanging opening, the hanging head is slidably connected with a pin rod, and the pin rod slides through the hanging tongue.

9. The grain stacking device according to claim 8, characterized in that: The stacking rack mechanism is respectively fixedly connected with beams, and the first pull rod and the second pull rod are respectively fixedly connected to the corresponding beams; The cross beam is fixedly connected between the wheel arms.

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