Feeding turnover device

Abstract

The utility model relates to the technical field of feeding turnover devices, in particular to a feeding turnover device. The feeding turnover device comprises a turnover frame, a turnover tank and a lifting assembly, the turnover tank is mounted on the turnover frame and comprises a tank body and an upper cover, an opening is formed in the top end of the tank body, the upper cover is movably arranged at the top end of the tank body, the lifting assembly is arranged on the turnover frame, and an output shaft of the lifting assembly is in transmission connection with the upper cover. The upper cover is driven to lift along the height direction of the tank body. According to the feeding turnover device, automatic opening and closing of the upper cover of the turnover tank are achieved through the lifting assembly, manual opening and closing operation is not needed, the opening and closing operation of the upper cover is easy and convenient, and the opening and closing efficiency of the upper cover and the safety of the opening and closing process are improved.

Description

Technical Field

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

[0002] In the process of material loading and turnover, the materials that need to be turned over are generally poured into the turnover tank and transported through the turnover tank. After the turnover tank has been used for a long time, it needs to be cleaned and maintained regularly.

[0003] When cleaning the existing turnover tanks, the upper cover of the turnover tank is manually lifted to open the opening at the top of the tank body, so as to facilitate the cleaning of the inside of the tank body. After the cleaning is completed, the upper cover needs to be replaced on the tank body to seal the opening. Due to the heavy overall weight of the upper cover, it usually requires 2 to 3 people to operate collaboratively, which makes the opening and closing of the upper cover inconvenient and time-consuming. Moreover, there is a risk of the upper cover falling during the opening and closing process, which can easily cause safety accidents. Utility Model Content

[0004] The purpose of the utility model is to provide a material loading and turnover device to solve the technical problems in the prior art that the upper cover of the turnover tank is difficult to open and close, has low efficiency and presents safety risks.

[0005] To achieve this purpose, the technical solution adopted by the utility model is:

[0006] A material feeding turnover device, comprising a turnover frame and a turnover tank, wherein the turnover tank is mounted on the turnover frame, the turnover tank comprises a tank body and an upper cover, the top of the tank body has an opening, and the upper cover is movably arranged on the top of the tank body;

[0007] The feeding turnover device also includes a lifting component, which is arranged on the turnover frame. The output shaft of the lifting component is transmission-connected with the upper cover for driving the upper cover to rise and fall along the height direction of the tank body.

[0008] As an optional solution, a fixing plate is provided on the side wall of the tank body, and a limiting hole is provided on the fixing plate. The output shaft of the lifting assembly passes through the limiting hole and is connected to the upper cover.

[0009] As an optional solution, the feeding turnover device also includes a guide assembly, the guide assembly includes a guide rod, the fixed plate is also provided with a guide hole, and one end of the guide rod passes through the guide hole and is connected to the upper cover.

[0010] As an optional solution, the guide assembly further includes a linear bearing, the linear bearing is installed in the guide hole, and the guide rod slides through the guide hole through the linear bearing.

[0011] As an optional solution, the fixing plate is provided with at least two guide holes spaced apart along the circumference of the limiting hole, and the number of the guide rods is the same as the number of the guide holes and passes through the guide holes in a one-to-one correspondence.

[0012] As an optional solution, the upper cover includes a main cover body and a connecting plate, the connecting plate is arranged on the circumferential outer side of the main cover body, and the output shaft of the lifting assembly is connected to the connecting plate to drive the main cover body to move up and down along the height direction of the tank body through the connecting plate to open or close the opening.

[0013] As an optional solution, the material loading and turnover device includes at least two lifting assemblies, and the at least two lifting assemblies are arranged on the turnover frame at equal intervals along the circumference of the upper cover.

[0014] As an optional solution, a solenoid valve is also installed on the turnover rack, and the solenoid valve is configured to control the output shaft of the lifting assembly to move telescopically along the height direction of the tank body.

[0015] As an optional solution, the feeding turnover device further includes a stirring mechanism, and the stirring mechanism includes:

[0016] A stirring driving member, wherein the stirring driving member is arranged on the upper cover;

[0017] A stirring paddle, one end of which is rotatably mounted on the inner wall of the upper cover and is drivingly connected to the output end of the stirring drive member.

[0018] As an optional solution, the feeding turnover device further includes a feeding mechanism installed on the turnover frame, and the feeding mechanism includes:

[0019] A feeding drive, wherein the feeding drive is arranged on the turnover frame;

[0020] A feeding pipe, the feeding pipe is located below the turnover tank and is connected to the discharge port of the turnover tank;

[0021] A feeding screw is installed in the feeding tube, and the output end of the feeding drive is transmission-connected with one end of the feeding screw to drive the feeding screw to rotate in the feeding tube.

[0022] The beneficial effects of the utility model are:

[0023] The material loading and turnover device proposed in the utility model comprises a turnover frame, a turnover tank and a lifting assembly, wherein the lifting assembly drives the upper cover to rise along the height direction of the tank body to open the opening or drives the upper cover to fall along the height direction of the tank body to close the opening. The lifting assembly realizes the automatic opening and closing of the upper cover of the turnover tank, and there is no need to manually open and close the upper cover, so that the opening and closing operation of the upper cover is simple, and the opening and closing efficiency of the upper cover and the safety of the opening and closing process are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view of the material loading and turnover device provided by the embodiment of the utility model;

[0025] Figure 2 It is a structural schematic diagram of a turnover tank and a lifting assembly provided by an embodiment of the utility model;

[0026] Figure 3 It is a top view of the feeding turnover device provided in an embodiment of the utility model.

[0027] The names and numbers of the components in the figure are as follows:

[0028] 1. Turnover rack; 11. Roller; 12. Handle; 2. Turnover tank; 21. Tank body; 22. Upper cover; 221. Main cover body; 222. Connecting plate; 23. Fixed plate; 3. Lifting assembly; 4. Guide rod; 5. Solenoid valve; 6. Stirring drive; 7. Stirring paddle; 8. Feeding drive; 9. Feeding pipe; 10. Feeding screw. DETAILED DESCRIPTION

[0029] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention are further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for the convenience of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all of them.

[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0032] In the description of this embodiment, the terms "upper", "lower", "right", "left" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0033] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0034] When cleaning the existing turnover tanks, the upper cover of the turnover tank is manually lifted to open the opening at the top of the tank body, so as to facilitate the cleaning of the inside of the tank body. After the cleaning is completed, the upper cover needs to be replaced on the tank body to seal the opening. Due to the heavy overall weight of the upper cover, it usually requires 2 to 3 people to operate collaboratively, which makes the opening and closing of the upper cover inconvenient and time-consuming. Moreover, there is a risk of the upper cover falling during the opening and closing process, which can easily cause safety accidents.

[0035] To solve the above problems, Figure 1 and Figure 2 As shown, this embodiment proposes a feeding turnover device, which includes a turnover frame 1, a turnover tank 2 and a lifting assembly 3. The turnover tank 2 is installed on the turnover frame 1. The turnover tank 2 includes a tank body 21 and an upper cover 22. The top of the tank body 21 has an opening, and the upper cover 22 is movably arranged on the top of the tank body 21. The lifting assembly 3 is arranged on the turnover frame 1, and the output shaft of the lifting assembly 3 is transmission-connected with the upper cover 22, which is used to drive the upper cover 22 to rise and fall along the height direction of the tank body 21. When the upper cover 22 rises along the height direction of the tank body 21, the opening can be opened, and when the upper cover 22 falls along the height direction of the tank body 21, the opening can be closed. The lifting assembly 3 realizes the automatic opening and closing of the upper cover 22 of the turnover tank 2, and there is no need to manually open and close the upper cover 22, so that the opening and closing operation of the upper cover 22 is simple, and the opening and closing efficiency of the upper cover 22 and the safety of the opening and closing process are improved.

[0036] The lifting assembly 3 of this embodiment is a cylinder, and the output shaft of the cylinder is a piston rod. The structure of the cylinder is simple and easy to install and maintain. In other embodiments, the lifting assembly 3 can also be a conventional drive member such as a linear motor or a hydraulic cylinder, which is not specifically limited here.

[0037] Specifically, Figure 3 As shown, a solenoid valve 5 is also installed on the turnover frame 1, and the solenoid valve 5 controls the output shaft of the lifting assembly 3 to telescopically move along the height direction of the tank body 21. When the turnover tank 2 needs to open the upper cover 22 for cleaning and maintenance, the solenoid valve 5 can be opened by manually toggling or pressing, and the piston rod of the control cylinder is extended along the height direction of the tank body 21 to drive the upper cover 22 to open the opening at the top of the tank body 21. When the cleaning and maintenance are completed, the solenoid valve 5 is closed, and the piston rod of the control cylinder is retracted along the height direction of the tank body 21 to drive the upper cover 22 to reset and close the opening at the top of the tank body 21. The opening and closing operation of the upper cover 22 is realized by the solenoid valve 5, which improves the opening and closing efficiency and safety of the upper cover 22.

[0038] Furthermore, the feeding turnover device includes at least two lifting assemblies 3, and at least two lifting assemblies 3 are arranged on the turnover frame 1 at equal intervals along the circumference of the upper cover 22. By arranging at least two lifting assemblies 3 at equal intervals, not only the lifting force of the lifting assemblies 3 is improved, but also the lifting assemblies 3 are evenly distributed, ensuring that the upper cover 22 is subjected to a uniform lifting force, and improving the stability of the upper cover 22 in the lifting and moving direction of the tank body 21. In this embodiment, two lifting assemblies 3 are provided, and the two lifting assemblies 3 are symmetrically distributed along the circumference of the upper cover 22. In other embodiments, three or more lifting assemblies 3 may also be provided.

[0039] like Figure 3 As shown, the upper cover 22 includes a main cover body 221 and a connecting plate 222. The connecting plate 222 is arranged on the circumferential outer side of the main cover body 221. The output shaft of the lifting assembly 3 is connected to the connecting plate 222, so as to drive the main cover body 221 to move up and down along the height direction of the tank body 21 through the connecting plate 222 to open or close the opening. In this embodiment, two connecting plates 222 are symmetrically arranged on the circumferential outer side of the main cover body 221. The connecting plates 222 extend to the outside of the main cover body 221 and are located directly above the lifting assembly 3, so that the output shaft of the lifting assembly 3 can be fixedly connected to the connecting plate 222, so as to drive the main cover body 221 to move up and down along the height direction of the tank body 21.

[0040] like Figure 2As shown, a fixing plate 23 is provided on the side wall of the tank body 21, and a limiting hole is provided on the fixing plate 23. The output shaft of the lifting assembly 3 passes through the limiting hole and is connected to the upper cover 22. Specifically, the number of the fixing plates 23 and the connecting plates 222 is the same and they are arranged one by one, and each fixing plate 23 is located directly below one of the connecting plates 222. By providing the fixing plate 23, the output shaft of the lifting assembly 3 can be supported and guided, and the stability of the output shaft of the lifting assembly 3 supporting the upper cover 22 is improved.

[0041] Furthermore, the feeding turnover device further includes a guide assembly, which includes a guide rod 4. The fixing plate 23 is further provided with a guide hole, and one end of the guide rod 4 passes through the guide hole and is connected to the upper cover 22. The sliding cooperation between the guide rod 4 and the guide hole prevents the output shaft of the lifting assembly 3 from shaking or positional displacement during the extension and retraction process, further improving the stability of the output shaft of the lifting assembly 3 supporting the upper cover 22.

[0042] In this embodiment, the guide assembly further includes a linear bearing, and the guide hole is provided with a linear bearing, and the guide rod 4 slides through the guide hole through the linear bearing. The guide rod 4 moves up and down along the height direction of the tank body 21 in the linear bearing, reducing the friction between the guide rod 4 and the fixing plate 23, so as to achieve smooth movement of the guide rod 4 up and down.

[0043] Specifically, the fixing plate 23 is provided with at least two guide holes spaced apart along the circumference of the limiting hole, and the number of guide rods 4 is the same as the number of guide holes and passes through the guide holes in a one-to-one correspondence. In this embodiment, two guide holes are symmetrically arranged, and the output shaft of each lifting assembly 3 is symmetrically provided with two guide rods 4 along the circumference to achieve smooth telescopic movement of the output shaft of the lifting assembly 3. In other embodiments, the number of guide holes and guide rods 4 of each fixing plate 23 can also be flexibly adjusted to one, three or more than four.

[0044] like Figure 1 and Figure 3As shown, a roller 11 is provided at the bottom of the turnover frame 1, and the turnover frame 1 moves quickly through the roller 11 to transfer the material in the turnover tank 2 to the designated position. A handle 12 is provided on one side of the turnover frame 1, and the turnover frame 1 is pushed to move smoothly by the handle 12. The loading turnover device also includes a feeding mechanism installed on the turnover frame 1, and the feeding mechanism includes a feeding drive 8, a feeding pipe 9 and a feeding screw 10. The feeding drive 8 is arranged on the turnover frame 1. The feeding pipe 9 is located below the turnover tank 2 and is connected to the discharge port of the turnover tank 2. The feeding screw 10 is installed in the feeding pipe 9, and the output end of the feeding drive 8 is transmission-connected to one end of the feeding screw 10 to drive the feeding screw 10 to rotate in the feeding pipe 9. The feeding device inputs the material into the turnover tank 2 through the feed port. After the loading turnover device moves to the specified position, the turnover tank 2 transports the material to the feeding pipe 9 of the feeding device through the discharge port. The feeding drive 8 drives the feeding screw 10 to rotate in the feeding pipe 9 to transport the material to the device to be loaded for subsequent processing.

[0045] like Figure 1 and Figure 2 As shown, the feeding turnover device also includes a stirring mechanism, and the stirring mechanism includes a stirring drive 6 and a stirring paddle 7. The stirring drive 6 is arranged on the upper cover 22. One end of the stirring paddle 7 is rotatably mounted on the inner wall of the upper cover 22 and is transmission-connected with the output end of the stirring drive 6. The stirring drive 6 is a rotary motor, and the stirring paddle 7 includes a stirring shaft and a paddle arranged on the stirring shaft. The output end of the rotary motor extends into the tank body 21 through the upper cover 22 and is connected to one end of the stirring shaft. The stirring drive 6 drives the stirring rod to rotate to drive the paddle to rotate in the tank body 21, thereby stirring the material in the tank body 21, realizing material stirring during the material transportation process, saving time, and improving the material processing efficiency.

[0046] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A material loading and turnover device, comprising a turnover frame (1) and a turnover tank (2), wherein the turnover tank (2) is mounted on the turnover frame (1), the turnover tank (2) comprises a tank body (21) and an upper cover (22), the top end of the tank body (21) has an opening, and the upper cover (22) is movably arranged on the top end of the tank body (21); characterized in that: The feeding and turnover device further comprises a lifting assembly (3), wherein the lifting assembly (3) is arranged on the turnover frame (1), and an output shaft of the lifting assembly (3) is drivingly connected to the upper cover (22) for driving the upper cover (22) to be lifted and lowered along the height direction of the tank body (21).

2. The material feeding and turnover device according to claim 1, characterized in that: A fixing plate (23) is provided on the side wall of the tank body (21), and a limiting hole is provided on the fixing plate (23). The output shaft of the lifting assembly (3) passes through the limiting hole and is connected to the upper cover (22).

3. The material feeding and turnover device according to claim 2, characterized in that: The material loading and circulation device further comprises a guide assembly, wherein the guide assembly comprises a guide rod (4), and the fixing plate (23) is further provided with a guide hole, and one end of the guide rod (4) passes through the guide hole and is connected to the upper cover (22).

4. The material loading and turnover device according to claim 3, characterized in that: The guide assembly also includes a linear bearing, the linear bearing is installed in the guide hole, and the guide rod (4) slides through the guide hole through the linear bearing.

5. The material loading and turnover device according to claim 3, characterized in that: The fixing plate (23) is provided with at least two guide holes spaced apart along the circumference of the limiting hole, and the guide rods (4) are the same in number as the guide holes and pass through the guide holes in a one-to-one correspondence.

6. The material feeding and turnover device according to any one of claims 1 to 5, characterized in that: The upper cover (22) comprises a main cover body (221) and a connecting plate (222), wherein the connecting plate (222) is arranged on the circumferential outer side of the main cover body (221), and the output shaft of the lifting assembly (3) is connected to the connecting plate (222) so as to drive the main cover body (221) to move up and down along the height direction of the tank body (21) through the connecting plate (222) so as to open or close the opening.

7. The material feeding and turnover device according to any one of claims 1 to 5, characterized in that: The material loading and circulating device comprises at least two lifting assemblies (3), and the at least two lifting assemblies (3) are arranged on the circulating frame (1) at equal intervals along the circumference of the upper cover (22).

8. The material feeding and turnover device according to any one of claims 1 to 5, characterized in that: The turnover frame (1) is also equipped with a solenoid valve (5), and the solenoid valve (5) is configured to control the output shaft of the lifting assembly (3) to move telescopically along the height direction of the tank body (21).

9. The material feeding and turnover device according to any one of claims 1 to 5, characterized in that: The feeding turnover device also includes a stirring mechanism, and the stirring mechanism includes: A stirring driving member (6), wherein the stirring driving member (6) is arranged on the upper cover (22); A stirring paddle (7), one end of which is rotatably mounted on the inner wall of the upper cover (22) and is drivingly connected to the output end of the stirring drive member (6).

10. The material feeding and turnover device according to any one of claims 1 to 5, characterized in that: The feeding and circulating device further comprises a feeding mechanism installed on the circulating frame (1), wherein the feeding mechanism comprises: A feeding drive member (8), wherein the feeding drive member (8) is arranged on the turnover frame (1); A feeding pipe (9), the feeding pipe (9) is located below the turnover tank (2) and is connected to the discharge port of the turnover tank (2); A feeding screw (10), wherein the feeding screw (10) is installed in the feeding tube (9), and the output end of the feeding drive member (8) is drivingly connected to one end of the feeding screw (10) to drive the feeding screw (10) to rotate in the feeding tube (9).

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