Pull-type belt conveying hay rake

By using a traction belt-driven hay rake, which combines a hay rake roller and a belt conveyor, the problem of damage to hay caused by traditional hay rakes is solved, achieving efficient collection and protection of hay integrity, and improving hay quality.

CN223666843UActive Publication Date: 2025-12-16WANGDU HENGTAI MASCH MFG CO LTD
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Patent Information

Application Number
CN202422825316.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-12-16
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

Traditional towed hay rakes are prone to damaging hay, especially the leaves, during operation, and cannot effectively control the rake force and speed, resulting in a high hay loss rate, which affects the quality and market value of hay.

Method used

It adopts a traction belt conveyor structure, which uses hay rakes to lift the hay and throw it onto the belt conveyor. The belt conveyor then arranges the hay into rows, reducing friction and collision between the hay rake and the ground, and protecting the integrity of the hay.

Benefits of technology

It reduces the damage rate of forage, improves the efficiency and quality of forage collection, reduces the labor intensity of operators, and has a simple structure that is easy to maintain.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223666843U_ABST
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Abstract

The utility model discloses a traction type belt conveying hay rake which comprises a main body frame, auxiliary wheels are installed on the outer side of the main body frame, a cover body is fixed to the inner side of the main body frame, a belt conveyor is installed at the position, located at the bottom of the cover body, of the bottom end of the main body frame, and a hay raking roller is installed at the position, located on one side of the belt conveyor, of the main body frame. Rake teeth are evenly fixed to a roller body of the raking roller, a baffle is installed on one side of the raking roller, a fixing frame is installed on the back of the baffle and fixed to the main body frame, a traction frame is connected to the top end of the main body frame, and a flow guide plate is fixed to the inner side of the cover body and obliquely arranged. The lowest inclined point is fixedly connected with a machine frame of the belt conveyor, belt carrier rollers are evenly installed on the inner side of a belt of the belt conveyor, the belt carrier rollers are installed at the bottom end of the main body frame, barrier strips are evenly arranged on the surface of the belt of the belt conveyor, and the barrier strips and the belt of the belt conveyor are integrally formed.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of agricultural machinery, and particularly relates to a traction type belt transmission type raking machine. BACKGROUND

[0002] In the field of agriculture, the raking machine is one of the important forage harvesting machines, and its main function is to collect and arrange the forage scattered in the field into rows, so as to facilitate subsequent baling, transportation and other operations. The traditional raking machine generally adopts a towing type working mode, that is, the traction force of a tractor is used to drive the raking device to work in the field. However, this kind of towing type raking machine has some problems in practical application.

[0003] Firstly, the forage becomes relatively fragile after being dried in the sun, especially the leaf part, and the towing type raking machine is prone to cause damage to the forage, especially the leaf part, due to the friction between the raking tooth and the ground and the mutual collision between the raking teeth during the working process. This loss not only reduces the collection efficiency of the forage, but also affects the quality of the forage, and further affects the market value of the forage. Secondly, due to the limitation of the working principle, the towing type raking machine cannot effectively control the force and speed of raking and collecting the forage, which makes the damage rate of the forage in the raking process high, and the loss rate of the forage also increases accordingly. Therefore, the utility model provides a traction type belt transmission type raking machine to reduce the damage rate of the forage, reduce the loss of the forage, and improve the quality of the forage, so as to improve the deficiency of the prior art.

[0004] At present, no effective solution has been proposed for the problems in the related art. TECHNICAL SOLUTION

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a traction type belt transmission type raking machine, comprising a main body frame, an auxiliary wheel is installed outside the main body frame, a cover body is fixed inside the main body frame, a belt conveyor is installed at the bottom of the cover body, a raking roller is installed on one side of the main body frame, raking teeth are uniformly fixed on the roller body of the raking roller, a baffle is installed on one side of the raking roller, a fixing frame is installed on the back of the baffle, the fixing frame is fixed on the main body frame, and a traction frame is connected to the top end of the main body frame.

[0006] As a preferred technical scheme of the utility model, a guide plate is fixed inside the cover body, the guide plate is arranged obliquely, and the lowest point of the inclination and the rack of the belt conveyor are fixedly connected.

[0007] As a preferred technical scheme of the utility model, belt rollers are uniformly installed inside the belt of the belt conveyor, and the belt rollers are installed at the bottom end of the main body frame.

[0008] As a preferred technical scheme of the utility model, the belt surface of the belt conveyor is uniformly provided with the blocking strips, and the blocking strips and the belt of the belt conveyor are integrally formed.

[0009] As a preferred technical scheme of the utility model, the both ends of the raking roller are rotatably connected to the main frame through bearings, and the driving mechanism is installed at the end of the raking roller.

[0010] As a preferred technical scheme of the utility model, the traction frame and the main frame are slidably connected, and the lifting oil cylinders are installed on the both sides of the main frame, the output end of the lifting oil cylinder is fixedly connected to the main frame, and the cylinder body of the lifting oil cylinder is fixed to the traction frame.

[0011] Compared with the prior art, the utility model has the beneficial effects that: the raking machine of the utility model utilizes the tines of the raking roller to drive the pasture to be lifted, utilizes the rotating power of the raking roller to throw the pasture to the belt conveyor by means of the baffle, utilizes the belt conveyor to convey the pasture to one side to be arranged in a row, compared with the pasture damage caused by the friction and mutual collision of the tines of the traditional raking machine and the ground, the integrity of the pasture is effectively protected, the pasture damage rate is reduced, the quality of the collected pasture is guaranteed, the damage of the leaves and stems is reduced, and the market value of the pasture is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0013] Fig. 1 It is the structural schematic view of the main frame and the fixed frame in the utility model;

[0014] Fig. 2 It is the side view of the utility model;

[0015] In the drawing: 1, main frame; 2, auxiliary wheel; 3, cover body; 4, belt conveyor; 5, raking roller; 6, tine; 7, baffle; 8, fixed frame; 9, traction frame; 10, guide plate; 11, belt roller; 12, blocking strip; 13, lifting oil cylinder. DETAILED DESCRIPTION

[0016] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0017] Embodiment

[0018] Please refer to Figs. 1-2 The present application provides the following technical solutions: a traction type belt conveying type raking machine, comprising a main frame 1, which provides a stable support structure for the entire machine body; an auxiliary wheel 2 is installed on the outer side of the main frame 1, which helps to reduce friction when the machine body moves on the ground and improves work efficiency. A cover body 3 is fixed on the inner side of the main frame 1, which protects the internal mechanical components and prevents debris from entering, and also helps to reduce dust. A belt conveyor 4 is installed at the bottom end of the main frame 1 and located at the bottom of the cover body 3, which is responsible for conveying the raked forage to the designated position and moving in line as a whole, and is the key part of the entire conveying process. A raking roller 5 is installed on one side of the main frame 1, which is the main working component of the raking machine and collects forage on the ground through rotation. The raking roller 5 is uniformly fixed with raking teeth 6 on the roller body, which are directly in contact with the ground and can effectively rake the forage from the ground. A baffle 7 is installed on one side of the raking roller 5, which prevents the forage from being thrown out during the raking process and ensures that the forage can be smoothly conveyed onto the belt conveyor 4. A fixing frame 8 is installed on the back of the baffle 7, which is used to fix the baffle 7 in place to ensure its stability and functionality. The fixing frame 8 is fixed to the main frame 1, and a traction frame 9 is connected to the top end of the main frame 1, which is used to connect a tractor or other traction equipment, so that the raking machine can be towed for work.

[0019] In order to concentrate and guide the scattered material back to the conveyor, in the present embodiment, as a preferred technical solution of the present application, a guide plate 10 is fixed inside the cover body 3, which is inclinedly arranged and fixedly connected with the rack of the belt conveyor 4 at the lowest point of inclination.

[0020] In order to ensure the belt bearing capacity of the belt conveyor 4, in the present embodiment, as a preferred technical solution of the present application, a belt roller 11 is uniformly installed on the inner side of the belt of the belt conveyor 4, and the belt roller 11 is installed at the bottom end of the main frame 1.

[0021] In order to prevent the grass from sliding off the conveyor belt during transportation, ensure the safety of transportation, in the embodiment, as a preferred technical scheme of the utility model, the belt surface of the belt conveyor 4 is uniformly provided with the blocking strip 12, and the blocking strip 12 is integrally formed with the belt of the belt conveyor 4.

[0022] In order to ensure the rotation of the raking roller 5, in the embodiment, as a preferred technical scheme of the utility model, the both ends of the raking roller 5 are rotatably connected to the main frame 1 through bearings, and the end of the raking roller 5 is provided with a driving mechanism.

[0023] In order to facilitate the adaptation to different models of tractors, in the embodiment, as a preferred technical scheme of the utility model, the traction frame 9 and the main frame 1 are slidingly connected, and the both sides of the main frame 1 are provided with lifting cylinders 13, the output end of the lifting cylinder 13 is fixedly connected to the main frame 1, and the cylinder body of the lifting cylinder 13 is fixed to the traction frame 9.

[0024] Based on the technical scheme of the utility model, when operating, the end of the traction frame 9 needs to be fixed to the rear end of the tractor. Then, the main frame 1 is driven to descend by the lifting cylinder 13 until the auxiliary wheel 2 touches the ground. At this time, the tractor provides a traction force, and the auxiliary wheel 2 drives the whole device to move. During the movement, the driving mechanism drives the raking roller 5 to rotate, and the raking roller 5 drives the raking tooth 6 to rotate. During the rotation of the raking tooth 6, the grass scattered on the ground is grabbed and moved along the direction of the raking roller 5. At the top end of the baffle 7, since there is no baffle 7 shielding, the grabbed grass is thrown to the upper side of the belt conveyor 4 along the tangent trajectory of the raking roller 5, and finally falls on the surface of the belt conveyor 4. The belt conveyor 4 concentrates the grass to one side and arranges it in a row along with the traction movement, so as to concentrate and bundle the grass in the subsequent process.

[0025] Finally, it should be pointed out that: in the utility model, unless otherwise specified and limited, the terms "install", "set", "connect", "fix", "rotate" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements, unless otherwise specified, the above-mentioned terms in the utility model can be understood according to the specific meaning of the above-mentioned terms in the utility model by the person skilled in the art.

[0026] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A trailed, belt-conveyed rake comprising a main frame (1), characterised in that: The body frame (1) outside is equipped with auxiliary wheel (2), the body frame (1) inside is fixed with cover (3), the body frame (1) bottom end is located cover (3) bottom installation belt conveyor (4), the body frame (1) is located belt conveyor (4) one side and is equipped with raking roller (5), the raking roller (5) roller body is uniformly equipped with raking tooth (6), the raking roller (5) one side is equipped with baffle (7), the baffle (7) back is equipped with fixed frame (8), the fixed frame (8) is fixed on the body frame (1), the body frame (1) top end is connected with traction frame (9).

2. A trailed belt conveyer rake according to claim 1, characterized in that: The cover (3) inside is fixed with guide vane (10), the guide vane (10) is inclined to set, and the lowest point of inclination is fixedly connected with the rack of belt conveyor (4).

3. A trailed belt conveyer rake according to claim 1, characterized in that: The belt conveyor (4) belt inside is uniformly equipped with belt carrier roller (11), the belt carrier roller (11) is installed on the body frame (1) bottom end.

4. A trailed belt conveyer rake according to claim 3, characterised in that: The belt conveyor (4) belt surface is uniformly provided with fender (12), the fender (12) and the belt conveyor (4) belt are integrally formed.

5. A trailed belt conveyer rake according to claim 1, characterized in that: The both ends of the raking roller (5) are rotatably connected to the body frame (1) through bearings, and the raking roller (5) end is provided with a driving mechanism.

6. A trailed belt conveyer rake according to claim 1, characterized in that: The traction frame (9) and the body frame (1) are slidingly connected, and the body frame (1) is provided with lifting oil cylinder (13) on both sides, the output end of the lifting oil cylinder (13) is fixedly connected with the body frame (1), and the cylinder body of the lifting oil cylinder (13) is fixed on the traction frame (9).