Chemical raw material feeding device

Abstract

The utility model discloses a chemical raw material feeding device which comprises a main body, a fixing plate fixedly connected below the main body, a corner arm rotationally connected to the inner side of the fixing plate, a spring arranged on the side face of the corner arm, a connecting plate fixedly connected below the fixing plate, a connecting arm rotationally connected to the side face of the connecting plate, and a driving arm rotationally connected to one end of the corner arm. One end of the driving arm is rotatably connected with a connecting block, and one end of the connecting block is rotatably connected with a triangular plate; the spring is arranged between the two sets of corner arms, when the device is impacted by external force, the spring can absorb part of energy, vibration is converted into tiny deformation of a mechanical structure through rotary connection of the corner arms, the driving arm and other components, and therefore the risk that raw materials in the raw material tank are spilled out due to vibration is effectively reduced, and the service life of the raw material tank is prolonged. The problem that in the transportation process of an existing chemical raw material feeding device, due to the uneven road or bumping of a vehicle in the running process, the raw materials are often spilled out accidentally is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical raw material feeding equipment, in particular to a chemical raw material feeding device. Background Art

[0002] After retrieval, the Chinese patent publication number is CN204150081U, which discloses a chemical raw material transport vehicle. During the transportation of the existing chemical raw material feeding device, due to uneven roads or bumps during vehicle driving, raw materials often accidentally spill out. This situation not only causes waste of raw materials and increases costs, but also may pose a potential threat to the environment and road safety. After the raw materials spill out, they may pollute the soil and water sources along the way, affecting the ecological balance. At the same time, the raw materials spilled on the road surface may also reduce the road friction and increase the risk of traffic accidents. Content of the Utility Model

[0003] The purpose of the utility model is to provide a chemical raw material feeding device to solve the problem that during the transportation of the existing chemical raw material feeding device, due to uneven roads or bumps during vehicle driving, raw materials often accidentally spill out.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: A chemical raw material feeding device, comprising: a main body, a fixing plate is fixedly connected below the main body, a corner arm is rotatably connected inside the fixing plate, a spring is arranged on the side of the corner arm, a connecting plate is fixedly connected below the fixing plate, a connecting arm is rotatably connected to the side of the connecting plate, one end of the corner arm is rotatably connected to a driving arm, one end of the driving arm is rotatably connected to a connecting block, one end of the connecting block is rotatably connected to a triangular plate, and a roller is arranged on one side of the triangular plate.

[0005] As a further scheme of the utility model: a lifting frame is fixedly connected to one side of the main body, a telescopic rod is arranged inside the lifting frame, a lifting frame is fixedly connected to one end of the telescopic rod, a lifting fork is fixedly connected to one side of the lifting frame, and a raw material tank is placed above the lifting fork.

[0006] As a further scheme of the utility model: a fixing block is fixedly connected above the main body, and a handle is fixedly connected above the fixing block.

[0007] As a further scheme of the utility model: the number of the corner arms, the driving arms, the connecting plates, the connecting blocks and the triangular plates are all set to two groups, the number of the connecting arms is set to four groups, and the number of the rollers is set to multiple groups, and they are symmetrically installed at three corners of the two triangular plates.

[0008] As a further solution of the present utility model: The fixed plate, the corner arm, the driving arm, the connecting plate, the connecting arm and the connecting block are all rotationally connected by the limit fixation of bolts.

[0009] As a further solution of the present utility model: The telescopic rod is driven by a bottom cylinder, and the lifting frame is slidably connected to the inner guide rail of the lifting frame.

[0010] Compared with the prior art, the beneficial effects of the present utility model are:

[0011] In the present utility model, a spring is arranged between two groups of corner arms. When the device is impacted by an external force, the spring can absorb part of the energy, and through the rotational connection of components such as the corner arm and the driving arm, the vibration is converted into a small deformation of the mechanical structure, thereby effectively reducing the risk of the raw materials in the raw material tank spilling due to vibration, and improving the problem that in the existing chemical raw material feeding device during transportation, due to uneven roads or bumps during vehicle driving, the raw materials often accidentally spill out;

[0012] The rollers on the triangular plate not only provide rolling contact between the device and the ground, reducing the frictional resistance, but also ensure the stability of the device during movement through their symmetric installation method. Moreover, the shape of the triangular plate can be used for transportation on stairs of a certain height, further enhancing the adaptability and transportation stability of the feeding device, and improving the drawback that the existing chemical raw material feeding device often can only be manually carried when facing stairs. Description of the Drawings

[0013] Figure 1 is the overall structural schematic diagram of a chemical raw material feeding device according to the present utility model;

[0014] Figure 2 is the structural schematic diagram of the back of a chemical raw material feeding device according to the present utility model;

[0015] Figure 3 is the structural schematic diagram of the shock absorption mechanism in a chemical raw material feeding device according to the present utility model;

[0016] Figure 4 is the operational structural schematic diagram of the shock absorption mechanism in a chemical raw material feeding device according to the present utility model.

[0017] In the figure: 1, main body; 2, fixed plate; 3, corner arm; 4, spring; 5, connecting plate; 6, connecting arm; 7, driving arm; 8, connecting block; 9, triangular plate; 10, roller; 11, lifting frame; 12, telescopic rod; 13, lifting frame; 14, lifting fork; 15, raw material tank; 16, fixed block; 17, handle. Detailed Implementation Modes

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. The following will illustrate the embodiments according to the overall structure of the present utility model.

[0020] Refer to Figures 1 to 4In the embodiment of the utility model, a chemical raw material feeding device comprises: a main body 1, a fixed plate 2 is fixedly connected to the bottom of the main body 1, a corner arm 3 is rotatably connected to the inner side of the fixed plate 2, a spring 4 is arranged on the side of the corner arm 3, a connecting plate 5 is fixedly connected to the bottom of the fixed plate 2, a connecting arm 6 is rotatably connected to the side of the connecting plate 5, one end of the corner arm 3 is rotatably connected to a driving arm 7, one end of the driving arm 7 is rotatably connected to a connecting block 8, one end of the connecting block 8 is rotatably connected to a triangular plate 9, a roller 10 is arranged on one side of the triangular plate 9, the number of the corner arm 3, the driving arm 7, the connecting plate 5, the connecting block 8 and the triangular plate 9 are all arranged in two groups, the number of the connecting arm 6 is arranged in four groups, the number of the roller 10 is arranged in multiple groups, and they are symmetrically installed at the three corners of the two groups of triangular plates 9, the fixed plate 2, the corner arm 3, the driving arm 7, the connecting plate 5, the connecting arm 6 and the connecting block 8 are all rotatably connected by the limited fixing of bolts, The spring is arranged between the two groups of corner arms 3. The fixed plate 2 serves as the basis of the entire feeding device. The mechanical structure composed of the corner arm 3, the connecting plate 5, the connecting arm 6 and other components realizes the buffering effect on the uneven ground or the bumps during the vehicle driving. The spring 4 is arranged between the two groups of corner arms 3. When the device is impacted by external force, the spring can absorb part of the energy and convert the vibration into a slight deformation of the mechanical structure through the rotation connection of the corner arm 3, the driving arm 7 and other components, thereby effectively reducing the risk of the raw material in the raw material tank 15 being spilled due to vibration. The roller 10 on the triangular plate 9 not only provides rolling contact between the device and the ground to reduce friction resistance, but also ensures the stability of the device during movement through its symmetrical installation method. The shape of the triangular plate 9 can be transported on stairs of a certain height, further enhancing the adaptability and transportation stability of the feeding device.

[0021] Reference Figures 1 to 2 A lifting frame 11 is fixedly connected to one side of the main body 1, and a telescopic rod 12 is arranged inside the lifting frame 11. A lifting frame 13 is fixedly connected to one end of the telescopic rod 12, and a lifting fork 14 is fixedly connected to one side of the lifting frame 13. A raw material tank 15 is placed above the lifting fork 14. The telescopic rod 12 is driven by the bottom cylinder, and the lifting frame 13 is slidably connected to the inner guide rail of the lifting frame 11. The bottom cylinder is started, and the cylinder pushes the telescopic rod 12 to slide on the guide rail in the lifting frame 11, thereby driving the lifting frame 13 and the lifting fork 14 thereon to rise. When the lifting fork 14 is inserted into the bottom placement plate of the raw material tank 15, the raw material tank 15 is lifted steadily. After the raw material tank 15 is lifted to a certain height, its position is kept stable by the locking function of the cylinder to ensure that it will not fall off accidentally during transportation.

[0022] Reference Figure 1 A fixing block 16 is fixedly connected to the top of the main body 1, and a handle 17 is fixedly connected to the top of the fixing block 16. The operator can manually push or pull the entire feeding device to move by holding the handle 17. The fixing block 16 provides a stable support point for the handle 17 to ensure safety during operation.

[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0024] The working principle of the utility model is as follows: the raw material tank 15 is placed on the ground or other platforms, waiting to be lifted onto the main body 1 of the feeding device, the bottom cylinder is started, the cylinder pushes the telescopic rod 12 to slide on the guide rail in the lifting frame 11, and then drives the lifting frame 13 and the lifting fork 14 thereon to rise, when the lifting fork 14 is inserted into the bottom placement plate of the raw material tank 15, the raw material tank 15 is lifted firmly, and after the raw material tank 15 is lifted to a certain height, its position is kept stable by the locking function of the cylinder itself to ensure that it will not fall off accidentally during transportation, the fixed plate 2 serves as the basis of the entire feeding device, and the mechanical structure composed of the corner arm 3 and the connecting plate 5, the connecting arm 6 and other components realizes the buffering effect on the uneven ground or the bumps during the vehicle driving, and the spring 4 is arranged between the two sets of corner arms 3 When the device is impacted by external force, the spring can absorb part of the energy and convert the vibration into a slight deformation of the mechanical structure through the rotation connection of the corner arm 3, the driving arm 7 and other components, thereby effectively reducing the risk of the raw material in the raw material tank 15 being spilled due to vibration. The roller 10 on the triangular plate 9 not only provides rolling contact between the device and the ground to reduce friction resistance, but also ensures the stability of the device during movement through its symmetrical installation. The shape of the triangular plate 9 can be transported on stairs of a certain height, further enhancing the adaptability and transportation stability of the feeding device. The operator can manually push or pull the entire feeding device to move by holding the handle 17. The fixed block 16 provides a stable support point for the handle 17 to ensure safety during operation.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chemical raw material feeding device, characterized in that, Comprising: A main body (1), a fixed plate (2) is fixedly connected below the main body (1), a corner arm (3) is rotatably connected inside the fixed plate (2), a spring (4) is provided on the side of the corner arm (3), a connecting plate (5) is fixedly connected below the fixed plate (2), a connecting arm (6) is rotatably connected to the side of the connecting plate (5), one end of the corner arm (3) is rotatably connected to a driving arm (7), one end of the driving arm (7) is rotatably connected to a connecting block (8), one end of the connecting block (8) is rotatably connected to a triangular plate (9), and a roller (10) is provided on one side of the triangular plate (9).

2. The chemical raw material feeding device according to claim 1, characterized in that, A lifting frame (11) is fixedly connected to one side of the main body (1), a telescopic rod (12) is provided inside the lifting frame (11), one end of the telescopic rod (12) is fixedly connected to a lifting frame (13), a lifting fork (14) is fixedly connected to one side of the lifting frame (13), and a raw material tank (15) is placed above the lifting fork (14).

3. The chemical raw material feeding device according to claim 2, characterized in that, A fixed block (16) is fixedly connected above the main body (1), and a handle (17) is fixedly connected above the fixed block (16).

4. A chemical raw material feeding device according to claim 1, characterized in that, The number of the corner arm (3), the driving arm (7), the connecting plate (5), the connecting block (8) and the triangular plate (9) are all set to two groups, the number of the connecting arms (6) is set to four groups, and the number of the rollers (10) is set to multiple groups, which are symmetrically installed at three corners of the two triangular plates (9).

5. A chemical raw material feeding device according to claim 1, characterized in that, The fixed plate (2), the corner arm (3), the driving arm (7), the connecting plate (5), the connecting arm (6) and the connecting block (8) are all rotatably connected through the limit fixation of bolts.

6. A chemical raw material feeding device according to claim 2, characterized in that, The telescopic rod (12) is driven by a bottom cylinder, and the lifting frame (13) is slidably connected to the inner guide rail of the lifting frame (11).

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