Double-layer material circulation conveying method and equipment

Abstract

The invention discloses a double-layer material circulation conveying method and equipment, a double-layer material circulation conveying equipment, comprising a frame, a lower roller of a feeding section and a lower roller of a discharging section are arranged on the frame; the shaft seat of the lower roller of the feeding section is fixed on the frame, and the shaft seat of the lower roller of the discharging section is fixed on the frame; the upper roller of the feeding section can move up and down relative to the lower roller of the feeding section; the upper roller of the discharging section can move up and down relative to the lower roller of the discharging section; the rollers in the lower roller of the feeding section and the rollers in the upper roller of the feeding section are staggered; the rollers in the lower roller of the discharging section and the rollers in the upper roller of the discharging section are staggered. The invention has the advantages of being able to realize non-stop transportation, high safety and reliability, improved work efficiency, and reduced floor space.

Description

Technical Field

[0001] The invention relates to a double-layer material circulation conveying method and equipment. Background Art

[0002] With the popularization of factory automation, equipment on the assembly line can achieve non-stop production, bringing great time and economic benefits to the factory. However, during the transfer and transportation of CCL materials, they need to be supported by a bottom plate. How to replace the bottom plate on the production equipment is a difficult problem in achieving non-stop production. Summary of the invention

[0003] Purpose of the invention: The purpose of the present invention is to solve the deficiencies in the prior art and to provide a double-layer material circulation conveying method and equipment that can realize the transfer of full material pallets and the transfer of empty pallets on the main equipment without stopping the machine.

[0004] Technical solution: The present invention provides a double-layer material circulation conveying device, comprising a frame, on which a lower roller of a feeding section and a lower roller of a discharging section are arranged; the shaft seat of the lower roller of the feeding section is fixed on the frame, and the shaft seat of the lower roller of the discharging section is fixed on the frame;

[0005] The upper roller of the feeding section can move up and down relative to the lower roller of the feeding section;

[0006] The upper roller of the discharging section can move up and down relative to the lower roller of the discharging section;

[0007] The rollers in the lower roller layer of the feeding section and the rollers in the upper roller layer of the feeding section are arranged alternately;

[0008] The rollers in the lower roller layer of the discharging section and the rollers in the upper roller layer of the discharging section are arranged alternately.

[0009] A further improvement of the present invention is that the frame includes a first frame and a second frame, and a connecting rod is connected between the first frame and the second frame.

[0010] A further improvement of the present invention is that the lower rollers of the feeding section include the first feeding section lower rollers and the second feeding section lower rollers, and the first feeding section lower rollers and the second feeding section lower rollers are connected to the first frame and the second frame respectively; the lower rollers of the discharging section include the first discharging section lower rollers and the second discharging section lower rollers, and the first discharging section lower rollers and the second discharging section lower rollers are connected to the first frame and the second frame respectively.

[0011] A further improvement of the present invention is that the upper roller of the feeding section and the upper roller of the discharging section are connected to the frame through an up and down moving device.

[0012] A further improvement of the present invention is that the up and down moving device is a moving chain device, which includes a gear that drives the up and down moving chains to rotate, an axis that drives the gear to rotate, and an axis seat, and the axis seat of the moving chain device is fixedly connected to the frame; the upper roller of the feeding section and the upper roller of the discharging section are fixedly connected to the up and down moving chains of the moving chain device through a fixed plate.

[0013] A further improvement of the present invention is that a universal wheel is provided on the frame between the lower rollers of the feeding section and the lower rollers of the discharging section, a universal wheel is provided above one end of the frame close to the lower rollers of the feeding section, and a universal wheel is also provided above one end of the frame close to the lower rollers of the discharging section.

[0014] A double-layer material circulation conveying method, the specific steps are as follows:

[0015] 1) In the initial state of the double-layer material circulation equipment, the upper roller 202 of the feeding section and the upper roller 302 of the discharging section are lowered to the same height as the lower roller 201 of the feeding section and the lower roller 301 of the discharging section;

[0016] 2) The transport vehicle places the empty pallet on the feeding section, and the lower roller 201 and the upper roller 2002 of the feeding section transport it toward the discharging section;

[0017] 3) While the empty pallet is running on the feeding section, the pallet filled with materials is transported to the lower roller 301 and the upper roller 302 of the discharging section;

[0018] 4) The upper roller 302 of the discharge section is lifted up, and the filled material is transported toward the feeding section; at the same time, the empty pallet moves toward the lower roller 301 of the discharge section;

[0019] 5) The upper roller 202 of the feeding section is lifted, and the pallet filled with materials on the upper roller 302 of the discharging section is transported to the upper roller 202 of the feeding section. The upper roller 202 of the feeding section descends with the pallet, and the pallet filled with materials is placed on the transport vehicle;

[0020] 6) Repeat steps 1-5.

[0021] Compared with the prior art, the double-layer material circulation conveying equipment provided by the present invention achieves at least the following beneficial effects:

[0022] The present invention can realize non-stop transportation by setting the upper roller of the feeding section of the feeding section and the upper roller of the discharging section of the discharging section to rise and fall, improve work efficiency, reduce floor space, and realize stable transportation of the pallet at the joint through the guide wheel.

[0023] Of course, any product implementing the present invention does not specifically need to achieve all of the technical effects described above at the same time.

[0024] Further features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0026] Figure 1 It is a structural schematic diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the structure of the present invention when it is running;

[0028] Among them, 1-frame; 101-first frame; 102-second frame; 201-lower roller of feeding section; 202-upper roller of feeding section; 301-lower roller of discharging section; 302-upper roller of discharging section; 4-upper and lower moving device; 5-universal wheel. DETAILED DESCRIPTION

[0029] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless otherwise specifically stated.

[0030] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0031] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0032] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0033] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0034] Embodiment 1, a double-layer material circulation conveying method, the specific steps are as follows:

[0035] 1) If Figure 1 As shown, in the initial state of the double-layer material circulation device, the upper roller 202 of the feeding section and the upper roller 302 of the discharging section are lowered to the same height as the lower roller 201 of the feeding section and the lower roller 301 of the discharging section;

[0036] 2) The transport vehicle places the empty pallet on the feeding section, and the lower roller 201 and the upper roller 2002 of the feeding section transport it toward the discharging section;

[0037] 3) While the empty pallet is running on the feeding section, the pallet filled with materials is transported to the lower roller 301 and the upper roller 302 of the discharging section;

[0038] 4) If Figure 2 As shown, the upper roller 302 of the discharge section is lifted up, and the filled material is transported toward the feeding section; at the same time, the empty pallet moves toward the lower roller 301 of the discharge section;

[0039] 5) The upper roller 202 of the feeding section is lifted, and the pallet filled with materials on the upper roller 302 of the discharging section is transported to the upper roller 202 of the feeding section. The upper roller 202 of the feeding section descends with the pallet, and the pallet filled with materials is placed on the transport vehicle;

[0040] 6) Repeat steps 1-5. Example

[0041] like Figure 1 , 2 As shown, a double-layer material circulation conveying device includes a frame 1, on which a lower roller 201 of a material feeding section and a lower roller 301 of a material discharging section are arranged; the shaft seat of the lower roller 201 of the material feeding section is fixed on the frame 1, and the shaft seat of the lower roller 301 of the material discharging section is fixed on the frame 1;

[0042] The upper roller 202 of the feeding section can move up and down relative to the lower roller 201 of the feeding section;

[0043] The upper roller 302 of the discharging section can move up and down relative to the lower roller 301 of the discharging section;

[0044] The rollers in the lower roller 201 of the feeding section and the rollers in the upper roller 202 of the feeding section are arranged in a staggered manner; the rollers in the lower roller 301 of the discharging section and the rollers in the upper roller 302 of the discharging section are arranged in a staggered manner.

[0045] Based on this embodiment, the workflow is as follows:

[0046] 1. In the initial state of the equipment, the upper roller 202 of the feeding section and the upper roller 302 of the discharging section are both located at the bottom, at the same height as the lower roller 201 of the feeding section and the lower roller 301 of the discharging section.

[0047] 2. The transport vehicle places the empty pallet on the feeding section, and the pallet is transported to the discharging section by the lower roller 201 and the upper roller 202 of the feeding section, and then transported to the main production equipment. At the same time, the pallet filled with materials is transported to the lower roller 301 and the upper roller 302 of the discharging section, and the upper roller 302 of the discharging section is lifted and transported to the feeding section.

[0048] 3. The upper roller 202 of the feeding section is lifted, and the pallet filled with materials on the upper roller 302 of the discharging section is transported to the upper roller 202 of the feeding section. The upper roller 202 of the feeding section descends with the pallet, and the pallet filled with materials is placed on the transport vehicle.

[0049] 4. Repeat the above steps.

[0050] Based on this embodiment, the present invention can realize non-stop transportation by setting the upper roller 202 of the feeding section of the feeding section and the upper roller 302 of the discharging section of the discharging section to rise and fall. It improves work efficiency and reduces floor space. The rollers in the lower roller 201 of the feeding section and the rollers in the upper roller 202 of the feeding section are staggered, and the rollers in the lower roller 301 of the discharging section and the rollers in the upper roller 302 of the discharging section are staggered. The upper roller 202 of the feeding section and the upper roller 302 of the discharging section are lifted and lowered as a whole by the lifting device close to the frame side, which will not affect the normal operation of the lower roller 20 of the feeding section and the lower roller 301 of the discharging section.

[0051] To further explain the present embodiment, it should be noted that the frame 1 includes a first frame 101 and a second frame 102, and a connecting rod 103 is connected between the first frame 101 and the second frame 102. Further, the lower roller 201 of the feeding section includes a lower roller of the first feeding section and a lower roller of the second feeding section, and the lower roller of the first feeding section and the lower roller of the second feeding section are respectively connected to the first frame 101 and the second frame 102; the lower roller 301 of the discharging section includes a lower roller of the first discharging section and a lower roller of the second discharging section, and the lower roller of the first discharging section and the lower roller of the second discharging section are respectively connected to the first frame 101 and the second frame 102. In this embodiment, the first frame 101 and the second frame 102 are respectively arranged on both sides, which is convenient for installation, disassembly and maintenance of the lower roller 201 of the feeding section, the upper roller 202 of the feeding section, the lower roller 301 of the discharging section and the upper roller 302 of the discharging section on both sides, and has high reliability.

[0052] In order to further explain this embodiment, it should be noted that the upper roller 202 of the feeding section and the upper roller 302 of the discharging section are connected to the frame 1 through the up-down moving device 4. Specifically, the up-down moving device 4 is a moving chain device, which includes a gear that drives the up-down moving chain to rotate, an axis that drives the gear to rotate, and an axis seat, and the axis seat of the moving chain device is fixedly connected to the frame 1; the upper roller 202 of the feeding section and the upper roller 302 of the discharging section are fixedly connected to the up-down moving chain of the moving chain device through a fixed plate. In this embodiment, the upper roller 202 of the feeding section and the upper roller 302 of the discharging section are lifted and lowered by rotating the up-down moving chain, which has a simple structure and is easy to operate.

[0053] To further explain this embodiment, it should be noted that a universal wheel 5 is provided on the frame 1 between the lower roller 201 of the feeding section and the lower roller 301 of the discharging section, a universal wheel 5 is provided on the upper end of the frame 1 close to the lower roller 201 of the feeding section, and a universal wheel 5 is also provided on the upper end of the frame 1 close to the lower roller 301 of the discharging section. In this embodiment, the guide wheel 5 can realize the smooth transportation of the pallet at the joint.

[0054] It can be seen from the above embodiments that the double-layer material circulation conveying method and equipment provided by the present invention achieves at least the following beneficial effects:

[0055] The present invention can realize non-stop transportation by setting the upper roller 202 of the feeding section and the upper roller 302 of the discharging section to rise and fall, improve work efficiency, and reduce floor space. The guide wheel 5 can realize smooth transportation of the pallet at the joint.

[0056] Although some specific embodiments of the present invention have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A double-layer material circulation conveying device, comprising a frame (1), characterized in that: The frame (1) comprises a first frame (101) and a second frame (102), wherein a connecting rod (103) is connected between the first frame (101) and the second frame (102); The frame (1) is provided with a lower roller (201) of the feeding section and a lower roller (301) of the discharging section; the shaft seat of the lower roller (201) of the feeding section is fixed on the frame (1), and the shaft seat of the lower roller (301) of the discharging section is fixed on the frame (1); The upper roller (202) of the feeding section is capable of moving up and down relative to the lower roller (201) of the feeding section; The upper roller (302) of the discharge section is capable of moving up and down relative to the lower roller (301) of the discharge section; The rollers in the lower roller layer (201) of the feeding section and the rollers in the upper roller layer (202) of the feeding section are arranged in a staggered manner; The rollers in the lower roller layer (301) of the discharge section and the rollers in the upper roller layer (302) of the discharge section are arranged in a staggered manner; The upper roller (202) of the feeding section and the upper roller (302) of the discharging section are connected to the frame (1) via an up-and-down moving device (4); the up-and-down moving device (4) is a moving chain device, the moving chain device comprises a gear for driving the up-and-down moving chain to rotate, a shaft for driving the gear to rotate, and a shaft seat; the shaft seat of the moving chain device is fixedly connected to the frame (1); the upper roller (202) of the feeding section and the upper roller (302) of the discharging section are fixedly connected to the up-and-down moving chain of the moving chain device via a fixing plate; the specific steps are as follows: 1) In the initial state of the double-layer material circulation device, the upper roller (202) of the feeding section and the upper roller (302) of the discharging section are lowered to the same height as the lower roller (201) of the feeding section and the lower roller (301) of the discharging section; 2) The transport vehicle places the empty pallet on the feeding section, and the lower roller (201) and the upper roller (202) of the feeding section transport the empty pallet toward the discharging section; 3) While the empty pallet is running on the feeding section, the pallet filled with materials is transported to the lower roller (301) and the upper roller (302) of the discharging section; 4) The upper roller (302) of the discharge section is lifted up, and the loaded material is transported toward the feeding section; at the same time, the empty pallet moves toward the lower roller (301) of the discharge section; 5) The upper roller (202) of the feeding section is lifted, and the pallet filled with materials on the upper roller (302) of the discharging section is transported to the upper roller (202) of the feeding section. The upper roller (202) of the feeding section descends with the pallet, and the pallet filled with materials is placed on the transport vehicle; 6) Repeat steps 1-5.

2. A double-layer material circulation conveying equipment according to claim 1, characterized in that: The feed section lower roller (201) comprises a first feed section lower roller and a second feed section lower roller, the first feed section lower roller and the second feed section lower roller being connected to the first frame (101) and the second frame (102) respectively; The lower rollers (301) of the discharge section comprise a first lower roller and a second lower roller, and the first lower roller and the second lower roller are connected to the first frame (101) and the second frame (102), respectively.

3. The double-layer material circulation conveying equipment according to claim 1 is characterized in that: A universal wheel (5) is provided on the frame (1) between the lower roller (201) of the feeding section and the lower roller (301) of the discharging section. A universal wheel (5) is provided above one end of the frame (1) close to the lower roller (201) of the feeding section. A universal wheel (5) is also provided above one end of the frame (1) close to the lower roller (301) of the discharging section.

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