Double-layer roller conveyor

Abstract

The double-layer roller conveyor comprises a machine frame, a lower conveying belt, an upper conveying belt and a jacking temporary storage mechanism, the lower conveying belt is arranged on the machine frame, the upper conveying belt is arranged on the machine frame and located above the lower conveying belt, and the jacking temporary storage mechanism is arranged on the machine frame, penetrates through the lower conveying belt upwards and extends between the upper conveying belt and the lower conveying belt. The jacking temporary storage mechanism is used for jacking materials and temporarily storing the materials, the jacking temporary storage mechanism comprises a jacking temporary storage assembly and a supporting assembly, the supporting assembly is connected with the jacking temporary storage assembly, the supporting assembly is used for assisting in supporting the materials, and the jacking temporary storage assembly is used for jacking the materials and temporarily storing the materials. The jacking device has the advantages of capability of jacking and temporarily storing materials, reasonable design, safety in use, long service life and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of conveying equipment, and in particular relates to a double-layer roller conveyor. Background Art

[0002] As the name implies, a conveyor is a device used for transporting materials, etc. At present, double-layer conveyors have appeared on the market, which can have more functions and can transport more identical or different materials. For example, patent application No. 202121475159.0 discloses a lifting and transferring double-layer roller conveyor, including a frame, an upper-layer wheel drum line assembly arranged on the upper layer of the frame and an upper-layer line body lifting assembly corresponding to the upper-layer inner drum line assembly, and a lower-layer wheel drum assembly arranged on the lower layer of the frame and a lower-layer right-angle transfer assembly corresponding to the lower-layer wheel drum assembly. The lifting and transferring double-layer roller conveyor has two layers of conveying lines and a large conveying capacity, but the conveyor is not suitable for some application scenarios. For example, when cooperating with a robot to realize the loading and unloading of materials such as plates, the lifting and transferring double-layer roller conveyor is not applicable. Utility Model Content

[0003] In order to solve the deficiencies in the prior art, the utility model provides a double-layer roller conveyor which can realize the lifting and temporary storage of materials.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] Double-layer roller conveyor, including:

[0006] frame;

[0007] A lower conveyor belt is arranged on the frame;

[0008] an upper conveyor belt, disposed on the frame and located above the lower conveyor belt; and

[0009] The jacking temporary storage mechanism is arranged on the frame and extends upward through the lower conveyor belt to between the upper conveyor belt and the lower conveyor belt. The jacking temporary storage mechanism is used for jacking materials and temporarily storing materials. The jacking temporary storage mechanism includes a jacking temporary storage component and a supporting component. The supporting component is connected to the jacking temporary storage component. The supporting component is used for auxiliary supporting materials. The jacking temporary storage component is used for jacking materials and temporarily storing materials.

[0010] Preferably, the jacking temporary storage assembly includes a jacking drive, a connecting frame and a jacking frame, the jacking drive is installed on the frame and the jacking drive is connected to the jacking frame through the connecting frame, and the jacking frame extends upward through the lower conveyor belt to between the upper conveyor belt and the lower conveyor belt.

[0011] Preferably, the support assembly includes a first support rod, a second support rod, a first rotating block, a second rotating block, a third rotating block, a fourth rotating block, a first connecting section, a second connecting section, a third connecting section, a fourth connecting section, a first connecting rod and a second connecting rod, the first support rod and the second support rod are both rotatably mounted on the frame and the first support rod is located in front of the second support rod, the lower end of the first rotating block is connected to the left end of the first support rod, the lower end of the second rotating block is connected to the right end of the first support rod, the lower end of the third rotating block is connected to the left end of the second support rod, the lower end of the fourth rotating block is connected to the right end of the second support rod, and the first connecting rod The front end of the first connecting rod is connected to the upper front end of the first rotating block, the rear end of the first connecting rod is connected to the upper front end of the third rotating block, the front end of the second connecting rod is connected to the upper front end of the second rotating block, the rear end of the second connecting rod is connected to the upper front end of the fourth rotating block, the upper ends of the first connecting joint, the second connecting joint, the third connecting joint and the fourth connecting joint are all connected to the connecting frame, the lower end of the first connecting joint is connected to the upper rear end of the first rotating block, the lower end of the second connecting joint is connected to the upper rear end of the second rotating block, the lower end of the third connecting joint is connected to the upper rear end of the third rotating block, and the lower end of the fourth connecting joint is connected to the upper rear end of the fourth rotating block.

[0012] By adopting the above technical solution, the utility model has the following beneficial effects:

[0013] The utility model is provided with components such as an upper conveyor belt, a lower conveyor belt, a lifting temporary storage component and a supporting component. When used, the upper conveyor belt and the lower conveyor belt can both convey materials, and the lifting temporary storage component can temporarily store the lifted materials to meet different needs. The supporting component can block the lifting temporary storage component to temporarily store the lifted materials, thereby reducing the force of the lifting temporary storage component. The structure is simple and the design is reasonable. The utility model is safe to use as a whole and has a long service life.

[0014] In summary, the utility model has the advantages of being able to realize temporary storage of materials by lifting, reasonable design, safe use, and long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 yes Figure 1 Schematic diagram of the structure in another direction;

[0017] Figure 3 It is a structural schematic diagram of the jacking temporary storage mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the support assembly of the utility model. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0020] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0021] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1

[0025] In this embodiment, a double-layer roller conveyor is proposed, which can transport materials in two layers and can realize the temporary storage of materials during actual use. It has a reasonable design, a simple overall structure and a long service life.

[0026] like Figure 1-4As shown, in one embodiment of the utility model, the double-layer roller conveyor of the utility model includes a frame 1, a lower conveyor belt 2, an upper conveyor belt 3 and a lifting temporary storage mechanism, wherein the lower conveyor belt 2 is arranged on the frame 1, the upper conveyor belt 3 is arranged on the frame 1 and is located above the lower conveyor belt 2, the upper conveyor belt 3 and the lower conveyor belt 2 are arranged correspondingly up and down, the upper conveyor belt 3 and the lower conveyor belt 2 are both existing mature technologies, and the specific structure is not repeated, which includes a driving component and a plurality of driven rollers and other structures. In specific applications, the utility model is used in conjunction with a manipulator, etc., However, during the material picking process, the manipulator may need to temporarily store the materials, specifically, between the upper conveyor belt 3 and the lower conveyor belt 2. There is no such design in the prior art. Therefore, the lifting and temporary storage mechanism of the present application is arranged on the frame 1 and extends upward through the lower conveyor belt 2 to between the upper conveyor belt 3 and the lower conveyor belt 2. The lifting and temporary storage mechanism is used for lifting materials and temporarily storing materials. The lifting and temporary storage mechanism includes a lifting and temporary storage component and a supporting component. The supporting component is connected to the lifting and temporary storage component. The supporting component is used to auxiliary support materials. The lifting and temporary storage component is used for lifting materials and temporarily storing materials.

[0027] Specific reference Figure 1-3 The lifting and temporary storage assembly of the present invention includes a lifting drive member 4, a connecting frame 5 and a lifting frame 6. The lifting drive member 4 is installed on the frame 1 and the lifting drive member 4 is connected to the lifting frame 6 through the connecting frame 5. The lifting frame 6 passes through the lower conveyor belt 2 upward and extends between the upper conveyor belt 3 and the lower conveyor belt 2. The lifting drive member 4 can be specifically four driving cylinders in the present invention and can be arranged at corresponding front and rear intervals on the left and right. The specific four driving cylinders can be surrounded to form a rectangle. The lifting frame 6 and the connecting frame 5 can be multiple. The connecting frame 5 is specifically connected to the output shafts of the four driving cylinders. The lifting frame 6 can pass through the lower conveyor belt 2 and extend between the upper conveyor belt 3 and the lower conveyor belt 2. It can be understood that the rollers of the lifting frame 6 and the lower conveyor belt 2 can be arranged in the same direction. When the lifting frame 6 is retracted downward, the lifting frame 6 can be clamped between the rollers of the lower conveyor belt 2. When the lifting frame 6 is raised, it can be located between the upper conveyor belt 3 and the lower conveyor belt 2.

[0028] The jacking drive member 4 of the present invention can select four driving cylinders. However, when placing materials on the jacking frame 6, the output shaft position of the driving cylinder is subjected to greater stress. Therefore, in order to assist in supporting and relieve the pressure of the driving cylinder, the present invention is provided with a supporting assembly, which can assist in supporting the materials. For details, please refer to Figure 4The support assembly of the utility model includes a first support rod 7, a second support rod 8, a first rotating block 9, a second rotating block 10, a third rotating block 11, a fourth rotating block 12, a first connecting section 13, a second connecting section 14, a third connecting section 15, a fourth connecting section 16, a first connecting rod 17 and a second connecting rod 18. The first rotating block 9, the second rotating block 10, the third rotating block 11 and the fourth rotating block 12 are a triangular structure and have a notch in the middle of the upper side. The first support rod 7 and the second support rod 8 are both rotatably mounted on the frame 1 and the first support rod 7 is located in front of the second support rod 8. The lower end of the first rotating block 9 is connected to the left end of the first support rod 7, the lower end of the second rotating block 10 is connected to the right end of the first support rod 7, and the lower end of the third rotating block 11 is connected to the left end of the second support rod 8. The lower end of the fourth rotating block 12 is connected to the right end of the second support rod 8, the front end of the first connecting rod 17 is connected to the upper front end of the first rotating block 9, the rear end of the first connecting rod 17 is connected to the upper front end of the third rotating block 11, the front end of the third connecting rod is connected to the upper front end of the second rotating block 10, the rear end of the second connecting rod 18 is connected to the upper front end of the fourth rotating block 12, the upper ends of the first connecting joint 13, the second connecting joint 14, the third connecting joint 15 and the fourth connecting joint 16 are all connected to the connecting frame 5, the lower end of the first connecting joint 13 is connected to the upper rear end of the first rotating block 9, the lower end of the second connecting joint 14 is connected to the upper rear end of the second rotating block 10, the lower end of the third connecting joint 15 is connected to the upper rear end of the third rotating block 11, and the lower end of the fourth connecting joint 16 is connected to the upper rear end of the fourth rotating block 12.

[0029] The specific application process of the utility model should be that the utility model is used in conjunction with a manipulator, etc., the upper conveyor belt 3 and the lower conveyor belt 2 can normally convey the same or different materials. At this time, when there is material that needs to be lifted and temporarily stored or the material on the lower conveyor belt 2 needs to be lifted and temporarily stored, the manipulator places the material on the lower conveyor belt 2, and the four driving cylinders start to drive the lifting frame 6 to rise. During this process, the first connecting section 13, the second connecting section 14, the third connecting section 15 and the fourth connecting section 16 drive the first rotating block 9, the second rotating block 10, the third rotating block 11, and the fourth rotating block 12 to rotate and drive the first support rod 7, the second support rod 8, etc. to rotate. When the material needs to be put back on the lower conveyor belt 2, the lifting frame 6 is subjected to force, the four driving cylinders retract, and a part of the force of the material is pressed against the first connecting section 13, the second connecting section 14, the third connecting section 15, the fourth connecting section 16 and other structures and finally transmitted to the support assembly. The support assembly plays the role of connecting and stabilizing the various components of the lifting and temporary storage assembly in the utility model, and the overall design is reasonable.

[0030] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. Double-layer roller conveyor, characterized by ,include: frame; A lower conveyor belt is arranged on the frame; an upper conveyor belt, disposed on the frame and located above the lower conveyor belt; and The jacking temporary storage mechanism is arranged on the frame and extends upward through the lower conveyor belt to between the upper conveyor belt and the lower conveyor belt. The jacking temporary storage mechanism is used for jacking materials and temporarily storing materials. The jacking temporary storage mechanism includes a jacking temporary storage component and a supporting component. The supporting component is connected to the jacking temporary storage component. The supporting component is used for auxiliary supporting materials. The jacking temporary storage component is used for jacking materials and temporarily storing materials.

2. The double-layer roller conveyor according to claim 1, characterized in that: The lifting temporary storage assembly includes a lifting drive, a connecting frame and a lifting frame. The lifting drive is installed on the frame and the lifting drive is connected to the lifting frame through the connecting frame. The lifting frame extends upward through the lower conveyor belt to between the upper conveyor belt and the lower conveyor belt.

3. The double-layer roller conveyor according to claim 1 is characterized in that: The support assembly includes a first support rod, a second support rod, a first rotating block, a second rotating block, a third rotating block, a fourth rotating block, a first connecting section, a second connecting section, a third connecting section, a fourth connecting section, a first connecting rod and a second connecting rod, the first support rod and the second support rod are both rotatably mounted on the frame and the first support rod is located at the front side of the second support rod, the lower end of the first rotating block is connected to the left end of the first support rod, the lower end of the second rotating block is connected to the right end of the first support rod, the lower end of the third rotating block is connected to the left end of the second support rod, the lower end of the fourth rotating block is connected to the right end of the second support rod, and the front end of the first connecting rod The end is connected to the upper front end of the first rotating block, the rear end of the first connecting rod is connected to the upper front end of the third rotating block, the front end of the third connecting rod is connected to the upper front end of the second rotating block, the rear end of the second connecting rod is connected to the upper front end of the fourth rotating block, the upper ends of the first connecting joint, the second connecting joint, the third connecting joint and the fourth connecting joint are all connected to the connecting frame, the lower end of the first connecting joint is connected to the upper rear end of the first rotating block, the lower end of the second connecting joint is connected to the upper rear end of the second rotating block, the lower end of the third connecting joint is connected to the upper rear end of the third rotating block, and the lower end of the fourth connecting joint is connected to the upper rear end of the fourth rotating block.

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