Storage rack for corn reel chain transmission box production

Abstract

The utility model discloses a storage rack for corn reel chain transmission box production, and belongs to the technical field of storage racks. A storage rack for corn reel chain transmission box production comprises a plurality of vertical rods and a first bearing plate fixed to the upper ends of the vertical rods, a plurality of sets of second bearing plates are slidably arranged between the vertical rods through two first sliding rails, and two pull rods are symmetrically and fixedly connected to the upper surfaces of the second bearing plates; the upper ends of the two pull rods slide on the inner sides of the multiple vertical rods through second sliding rails correspondingly. By arranging the pull rods, the second bearing plate drives the two pull rods to slide on the surfaces of the two second sliding rails, when the second bearing plate slides out of the range of the storage frame, the upper ends of the pull rods are maintained on the surfaces of the second sliding rails, the pull rods, the vertical rods and the second bearing plate form a triangular structure, and the pull rods provide pulling force for the front end of the second bearing plate; therefore, the stability of the second bearing plate is improved, and breakage of the second bearing plate is avoided.

Description

Technical Field

[0001] This utility model relates to the field of storage rack technology, and in particular to a storage rack for the production of corn reeling chain transmission boxes. Background Technology

[0002] The plucking chain drive box is a transmission box on a corn harvester that transmits and distributes power to the plucking chain, stalk pulling roller, etc. It includes an input shaft, which is connected to the plucking chain wheel shaft and the stalk pulling roller shaft respectively through a bevel gear set, and a spring clutch is provided at the end of the input shaft.

[0003] To facilitate the placement of the rice-pulling chain drive box on the storage rack, the shelves are usually designed to slide out, allowing the chain drive box to be placed on the surface. However, because the chain drive box on the shelf is relatively heavy and the shelf is in a pulled-out state, the storage rack has fewer load-bearing points on the shelf, making it prone to breakage or tipping over due to insufficient load-bearing capacity. Therefore, this application proposes a storage rack with better stability. Utility Model Content

[0004] The purpose of this utility model is to solve the problems in the prior art by proposing a storage rack for the production of corn reeling chain transmission boxes.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A storage rack for producing a corn reeling chain transmission box includes multiple uprights and a first bearing plate fixed to the upper end of the multiple uprights. Multiple sets of second bearing plates are slidably arranged between the multiple uprights via two first slide rails. Two tie rods are symmetrically fixedly connected to the upper surface of the second bearing plates. The upper ends of the two tie rods slide on the inner side of the multiple uprights via the second slide rails. Two sets of limiting components are provided on the lower surface of the multiple second bearing plates to limit the position of the second bearing plates at different positions.

[0007] In some embodiments, the lower ends of the two tie rods are disposed at the front end of the second support plate, both tie rods are disposed at an angle, and the upper ends of the tie rods face the rear end of the second support plate.

[0008] In some embodiments, clamping assemblies are respectively provided on the upper surfaces of the second and first support plates. Each clamping assembly includes two side rails symmetrically fixed to the upper surfaces of the second and first support plates, and multiple horizontal rails are inserted into the top of each of the two side rails through multiple placement slots.

[0009] In some embodiments, the limiting component includes a fixing block fixed to the lower surface of the second support plate and a limiting rod sliding on the surface of the fixing block. A limiting hole that cooperates with the limiting rod is opened on the inner side of the upright at the front end. A housing is fixedly connected to the middle of the lower surface of the second support plate, and the end of the limiting rod away from the limiting hole slides inside the housing.

[0010] In some embodiments, a movable component is slidably mounted on the two housing surfaces. The movable component includes a connecting rod that slides on the two housing surfaces and a plurality of push blocks that are symmetrically fixed on both sides of the connecting rod. One end of the plurality of limiting rods located inside the housing is respectively fixed with an inclined block that cooperates with the plurality of push blocks.

[0011] In some embodiments, two support wheels are symmetrically fixed on the lower surface of the second support plate located at the bottom layer, and the two support wheels are close to the front end of the second support plate.

[0012] Compared with the prior art, this utility model provides a storage rack for the production of corn reeling chain transmission boxes, which has the following beneficial effects.

[0013] 1. This utility model, by setting a tie rod, causes the second bearing plate to drive two tie rods to slide on the surfaces of two second slide rails. When the second bearing plate slides out of the storage rack range, the upper end of the tie rod remains on the surface of the second slide rail. The tie rod, the upright, and the second bearing plate form a triangular structure, so that the tie rod provides tension to the front end of the second bearing plate, thereby improving the stability of the second bearing plate and preventing the second bearing plate from breaking.

[0014] 2. This utility model, by setting a clamping component, allows multiple horizontal bars to clamp multiple reeling chain drive boxes. By setting multiple placement slots, it is easy to adjust the distance between the multiple horizontal bars to adapt to different models of reeling chain drive boxes. By setting support wheels, it supports the second bearing plate and the front end of the storage rack, thereby preventing the storage rack from tipping over due to instability of the center of gravity when loading the reeling chain drive boxes.

[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the axial structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the tie rod in this utility model.

[0018] Figure 3This is a schematic diagram of the clamping component in this utility model.

[0019] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0020] Figure 5 This is a schematic diagram of the limiting component in this utility model.

[0021] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0022] Figure 7 This is a schematic diagram of the axial structure of this utility model viewed from below.

[0023] In the picture:

[0024] 1. Upright pole; 2. First bearing plate; 3. Second bearing plate; 301. First slide rail; 4. Pull rod; 401. Second slide rail; 5. Clamping assembly; 501. Side rail; 502. Horizontal rail; 503. Placement slot; 6. Limiting assembly; 601. Fixing block; 602. Limiting rod; 603. Limiting hole; 604. Spring; 605. Housing; 7. Moving assembly; 701. Connecting rod; 702. Push block; 703. Inclined block; 8. Support wheel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Reference Figure 1-7 A storage rack for producing corn reeling chain transmission boxes includes multiple uprights 1 and first support plates 2 fixed to the upper ends of the uprights 1. Each upright 1 has a movable wheel fixed to its lower end. Second support plates 3 are slidably arranged between the uprights 1 via two first slide rails 301. The two first slide rails 301 slide on both sides of the second support plates 3 and are respectively fixedly connected to the inner sides of the uprights 1. Multiple sets of second support plates 3 are arranged in an array between the uprights 1. The upper surface of the second support plates 3 faces... The device is fixedly connected to two tie rods 4. The lower ends of the two tie rods 4 are located at the front end of the second support plate 3. Both tie rods 4 are obliquely arranged, and the upper ends of the tie rods 4 face the rear end of the second support plate 3. The upper ends of the two tie rods 4 slide on the surface of the second slide rail 401 respectively. The two second slide rails 401 are fixed to the inner side of the uprights 1 located on both sides of the second support plate 3. The lower surface of the second slide rail 401 is provided with a dovetail groove. The upper ends of the tie rods 4 slide on the surface of the second slide rail 401 through the dovetail groove. The first support plate 2 is arranged above the multiple second support plates 3.

[0027] It is understandable that by setting up the first support plate 2 and the second support plate 3, it is convenient to store the reel chain drive box. Multiple second support plates 3 slide out of the storage rack area via the first slide rail 301, making it convenient to place the reel chain drive box on the surface of the second support plate 3 using a small hoist. At the same time, the second support plate 3 drives two tie rods 4 to slide on the surfaces of the two second slide rails 401. When the second support plate 3 slides out of the storage rack area, the upper end of the tie rod 4 remains on the surface of the second slide rail 401. The tie rod 4, the upright 1 and the second support plate 3 form a triangular structure, so that the tie rod 4 provides tension to the front end of the second support plate 3, thereby improving the stability of the second support plate 3 and preventing the second support plate 3 from breaking.

[0028] Specifically, clamping components 5 are respectively provided on the upper surfaces of multiple second bearing plates 3 and first bearing plates 2. The clamping components 5 include two side rails 501 symmetrically fixed on the upper surfaces of the second bearing plates 3 and the first bearing plates 2. Both side rails 501 are U-shaped. Multiple placement slots 503 are arranged in an array on the upper surfaces of the two side rails 501. Multiple horizontal rails 502 are inserted into the top of the two side rails 501 through the multiple placement slots 503.

[0029] Understandably, to prevent the reel chain drive boxes from falling off the storage rack during the movement of the storage rack, multiple reel chain drive boxes are placed between multiple horizontal rails 502. The side rails 501 and horizontal rails 502 protect the multiple reel chain drive boxes, thus preventing them from falling. By setting multiple placement slots 503, it is easy to adjust the distance between the multiple horizontal rails 502 to accommodate different models of reel chain drive boxes.

[0030] Specifically, the lower surfaces of multiple second bearing plates 3 are provided with two sets of limiting components 6 for limiting different positions of the second bearing plates 3. Each limiting component 6 includes a fixing block 601 fixed to the lower surface of the second bearing plate 3 and a limiting rod 602 sliding on the surface of the fixing block 601. A limiting hole 603 is opened on the inner side of the front upright 1 to cooperate with the limiting rod 602. A housing 605 is fixedly connected to the middle of the lower surface of the second bearing plate 3. The end of the limiting rod 602 away from the limiting hole 603 slides inside the housing 605. A spring 604 is sleeved on the end of the limiting rod 602 near the housing 605 to drive the limiting rod 602 into the limiting hole 603. There are two sets of limiting rods 602, symmetrically arranged on both sides of the housing 605. The distance between the two sets of limiting components 6 is... The second bearing plate 3 slides to the maximum distance towards the front end. The two housings 605 have sliding moving components 7. The moving components 7 include connecting rods 701 that slide on the surfaces of the two housings 605 and multiple push blocks 702 that are symmetrically fixed on both sides of the connecting rods 701. The sliding direction of the connecting rods 701 is perpendicular to the sliding direction of the limiting rods 602. The ends of the multiple limiting rods 602 located inside the housings 605 are respectively fixed with inclined blocks 703 that cooperate with the multiple push blocks 702. The side of the multiple inclined blocks 703 near the push blocks 702 is respectively provided with inclined surfaces for the limiting rods 602 to slide into the housings 605. The multiple push blocks 702 are all L-shaped. The end of the push block 702 that contacts the inclined surface is an arc surface. The front end of the connecting rod 701 extends out of the range of the second bearing plate 3 and is fixed with a pull plate.

[0031] Understandably, when the second support plate 3 is retracted into the storage rack or slides out of the storage rack range, the spring 604 drives the limiting rod 602 to insert into the limiting hole 603, thereby stabilizing the second support plate 3. By pulling the connecting rod 701, the push block 702 is driven to squeeze the inclined block 703. Under the action of the inclined surface, the inclined block 703 drives the limiting rod 602 to slide into the housing 605, thereby driving the limiting rod 602 to disengage from the limiting hole 603 and releasing the limitation on the second support plate 3.

[0032] Specifically, two support wheels 8 are symmetrically fixed on the lower surface of the second bearing plate 3 located at the bottom layer, and the two support wheels 8 are close to the front end of the second bearing plate 3.

[0033] It is understandable that by setting support wheels 8 on the lower surface of the second bearing plate 3 at the bottom layer, after the second bearing plate 3 at the bottom layer is pulled out, the support wheels 8 support the second bearing plate 3 and the front end of the storage rack, thereby preventing the storage rack from tipping over due to instability of the center of gravity when loading the reel chain drive box.

[0034] In this invention, when loading the reeling chain drive box, loading proceeds sequentially from the bottom layer upwards. The second bearing plate 3 at the bottom layer is pulled out, and the connecting rod 701 is pulled by the pull plate, causing the push block 702 to press against the inclined block 703. Under the action of the inclined surface, the inclined block 703 causes the limiting rod 602 to slide into the housing 605, disengaging the limiting rod 602 from the limiting hole 603, releasing the limitation on the second bearing plate 3, and pulling the second bearing plate 3 out of the storage rack's range. Then, the limiting rod 602 at the rear end is inserted into the limiting hole 603 to limit the second bearing plate 3. During the sliding process of the second bearing plate 3, the two pull rods 4 slide on the surfaces of the two second slide rails 401. After the second bearing plate 3 slides out of the storage rack's range, the upper end of the pull rod 4 remains on the surface of the second slide rail 401. A triangular structure is formed between the upright 1 and the second bearing plate 3, which allows the tie rod 4 to provide tension to the front end of the second bearing plate 3, thereby improving the stability of the second bearing plate 3 and preventing it from breaking. Then, a small hoist is used to place the reel chain drive box on the surface of the second bearing plate 3, so that multiple reel chain drive boxes are arranged horizontally and close to the horizontal rail 502. Then, the horizontal rail 502 is inserted into the placement slot 503 closest to the reel chain drive box, so that the horizontal rail 502 can easily clamp the front and back of the reel chain drive box and prevent it from falling during movement. When the bottom layer of the second bearing plate 3 is full, it is pushed into the storage rack and limited. Then, it is loaded upwards in sequence. The first bearing plate 2 is located at the top and can be loaded directly. Then, the storage rack is moved to the storage position by multiple moving wheels.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0036] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A storage rack for producing corn reeling chain transmission boxes, comprising multiple uprights (1) and a first bearing plate (2) fixed to the upper end of the multiple uprights (1), characterized in that, Multiple sets of second bearing plates (3) are slidably arranged between multiple uprights (1) via two first slide rails (301). Two tie rods (4) are symmetrically fixedly connected to the upper surface of the second bearing plate (3). The upper ends of the two tie rods (4) slide on the inner side of multiple uprights (1) via the second slide rails (401). Two sets of limiting components (6) for limiting different positions of the second bearing plate (3) are provided on the lower surface of the multiple second bearing plates (3).

2. The storage rack for the production of a corn reeling chain drive box according to claim 1, characterized in that, The lower ends of the two pull rods (4) are located at the front end of the second bearing plate (3), and both pull rods (4) are set at an angle, with the upper ends of the pull rods (4) facing the rear end of the second bearing plate (3).

3. The storage rack for the production of a corn reeling chain drive box according to claim 1, characterized in that, Clamping assemblies (5) are respectively provided on the upper surfaces of the second bearing plate (3) and the first bearing plate (2). The clamping assembly (5) includes two side rails (501) symmetrically fixed on the upper surfaces of the second bearing plate (3) and the first bearing plate (2). The tops of the two side rails (501) are respectively connected to multiple horizontal rails (502) through multiple placement slots (503).

4. A storage rack for the production of a corn reeling chain drive box according to claim 1, characterized in that, The limiting component (6) includes a fixing block (601) fixed on the lower surface of the second bearing plate (3) and a limiting rod (602) sliding on the surface of the fixing block (601). A limiting hole (603) that cooperates with the limiting rod (602) is opened on the inner side of the upright (1) at the front end. A housing (605) is fixedly connected to the middle of the lower surface of the second bearing plate (3). The end of the limiting rod (602) away from the limiting hole (603) slides inside the housing (605).

5. A storage rack for the production of a corn reeling chain drive box according to claim 4, characterized in that, The two housings (605) have sliding components (7) on their surfaces. The sliding components (7) include connecting rods (701) that slide on the surfaces of the two housings (605) and multiple push blocks (702) that are symmetrically fixed on both sides of the connecting rods (701). The ends of the multiple limiting rods (602) located inside the housings (605) are respectively fixed with inclined blocks (703) that cooperate with the multiple push blocks (702).

6. A storage rack for the production of a corn reeling chain drive box according to claim 1, characterized in that, Two support wheels (8) are symmetrically fixed on the lower surface of the second bearing plate (3) located at the bottom layer, and the two support wheels (8) are close to the front end of the second bearing plate (3).

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