Corrugated board collating conveyor

Abstract

This utility model relates to the field of corrugated cardboard conveying technology, and in particular to a corrugated cardboard sorting and conveying device, comprising a primary conveyor belt, a secondary conveyor belt, a tertiary conveyor belt, and a quaternary conveyor belt. The primary and secondary conveyor belts are inclined, with the first section of the secondary conveyor belt lower than the end of the primary conveyor belt. The first section of the tertiary conveyor belt is connected to the end of the secondary conveyor belt, and the quaternary conveyor belt moves in the opposite direction to the tertiary conveyor belt, perpendicular to each other. The device places cut corrugated cardboard on the primary conveyor belt, and due to the height and speed differences, the cardboard stacks sequentially end-to-end on the conveyor belt. It is then conveyed by the secondary conveyor belt to the tertiary conveyor belt. When the cardboard reaches a certain stack size on the tertiary conveyor belt, the tertiary conveyor belt accelerates, separating the stacked cardboard from the cardboard being conveyed on the secondary conveyor belt, and transporting it to the quaternary conveyor belt at the end, where it is sorted into a stacked state. Finally, the quaternary conveyor belt delivers it to the packaging process.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard conveying technology, and in particular to a corrugated cardboard sorting and conveying device. Background Technology

[0002] Corrugated cardboard, also known as corrugated paperboard, is made by bonding at least one layer of corrugated paper and one layer of linerboard (also called boxboard). It has good elasticity and extensibility. It is mainly used to manufacture cartons, carton fillings, and other packaging materials for fragile goods.

[0003] Because corrugated cardboard is rectangular or square after cutting, the machine cuts it very quickly and removes the cut cardboard from the machine quickly. However, the cut cardboard takes up a lot of space, so it needs to be stacked. Corrugated cardboard is usually stacked manually, which makes the workload of workers very heavy. Utility Model Content

[0004] The purpose of this invention is to solve the problem that cut corrugated cardboard occupies a lot of space in the existing technology, requiring the cut corrugated cardboard to be stacked, which is generally done manually. Therefore, a corrugated cardboard sorting and conveying device is proposed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a corrugated cardboard sorting and conveying device, including a primary conveyor belt, a secondary conveyor belt, a tertiary conveyor belt, and a quaternary conveyor belt. The primary and secondary conveyor belts are inclined. The first section of the secondary conveyor belt is lower than the end of the primary conveyor belt. The first section of the tertiary conveyor belt is connected to the end of the secondary conveyor belt. The quaternary conveyor belt is perpendicular to the tertiary conveyor belt and conveys in the opposite direction. A blocking mechanism is provided above the end of the tertiary conveyor belt.

[0007] Preferably, the blocking mechanism includes a first fixed frame, which is installed above the end of the three-stage conveyor belt. A first hydraulic telescopic rod is installed at the bottom of the first fixed frame, and a first blocking plate is installed on the extension rod of the first hydraulic telescopic rod.

[0008] Preferably, a second baffle plate is installed on one side of the top of the fourth-stage conveyor belt, and there is a gap between the first baffle plate and the second baffle plate, with the vertical projection of the first baffle plate located on the second baffle plate.

[0009] Preferably, a second fixed frame is installed above the first section of the three-stage conveyor belt, a second hydraulic telescopic rod is installed at the bottom of the second fixed frame, and a third baffle plate is installed on the extension rod of the second hydraulic telescopic rod.

[0010] Preferably, the vertical projection of the third blocking plate is located on the first blocking plate.

[0011] The corrugated cardboard sorting and conveying device proposed in this utility model has the following advantages: The device places the cut corrugated cardboard on the primary conveyor belt and conveys it. Due to the height and speed difference, the cardboard is stacked end to end on the conveyor belt and then conveyed to the tertiary conveyor belt via the secondary conveyor belt. When the cardboard is stacked to a certain amount on the tertiary conveyor belt, the tertiary conveyor belt accelerates, separating the stacked cardboard from the cardboard being conveyed on the secondary conveyor belt and transporting it to the fourth conveyor belt at the end. The cardboard is then sorted into a stacked state and finally sent to the packaging process by the fourth conveyor belt. This eliminates the need for workers to stack the corrugated cardboard, thus reducing the workload of workers. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the corrugated cardboard sorting and conveying device proposed in this utility model. Figure 1 .

[0013] Figure 2 This is a schematic diagram of the structure of the corrugated cardboard sorting and conveying device proposed in this utility model. Figure 2 .

[0014] Figure 3 This is a schematic diagram of the structure of the corrugated cardboard sorting and conveying device proposed in this utility model. Figure 3 .

[0015] In the diagram: 1. Primary conveyor belt; 2. Secondary conveyor belt; 3. Tertiary conveyor belt; 4. Quaternary conveyor belt; 5. First fixed frame; 6. First hydraulic telescopic rod; 7. First blocking plate; 8. Second blocking plate; 9. Second fixed frame; 10. Second hydraulic telescopic rod; 11. Third blocking plate. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] Example 1

[0018] Reference Figure 1-3A corrugated cardboard sorting and conveying device includes a primary conveyor belt 1, a secondary conveyor belt 2, a tertiary conveyor belt 3, and a quaternary conveyor belt 4. The primary conveyor belt 1 and the secondary conveyor belt 2 are both inclined. The first section of the secondary conveyor belt 2 is lower than the end of the primary conveyor belt 1. The first section of the tertiary conveyor belt 3 is connected to the end of the secondary conveyor belt 2. The quaternary conveyor belt 4 and the tertiary conveyor belt 3 are conveyed in opposite directions and perpendicular to each other. A blocking mechanism is provided above the end of the tertiary conveyor belt 3. The blocking mechanism includes a first fixed frame 5, which is fixedly installed above the end of the tertiary conveyor belt 3. A first hydraulic telescopic rod 6 is fixedly installed at the bottom of the first fixed frame 5. A first blocking plate 7 is fixedly installed on the extension rod of the first hydraulic telescopic rod 6.

[0019] Motors are installed on one side of each of the primary conveyor belt 1, secondary conveyor belt 2, tertiary conveyor belt 3, and quaternary conveyor belt 4. Moreover, the motor speeds on the primary conveyor belt 1, secondary conveyor belt 2, tertiary conveyor belt 3, and quaternary conveyor belt 4 are all different, meaning that there are differences in the operating speeds of the primary conveyor belt 1, secondary conveyor belt 2, tertiary conveyor belt 3, and quaternary conveyor belt 4.

[0020] Corrugated cardboard cut into squares or rectangles is conveyed on the primary conveyor belt, combined with... Figure 1 The primary conveyor belt 1 and the secondary conveyor belt 2 have different inclination angles and heights. Combined with the differences in the running speeds of the primary conveyor belt 1, secondary conveyor belt 2, tertiary conveyor belt 3, and quaternary conveyor belt 4, the cardboard is stacked end to end on the conveyor belts. It is then conveyed by the secondary conveyor belt 2 to the tertiary conveyor belt 3. The first baffle 7 on the tertiary conveyor belt 3 blocks the corrugated cardboard, causing it to begin stacking. When the cardboard is stacked to a certain amount on the tertiary conveyor belt 3, the tertiary conveyor belt 3 accelerates, separating the stacked cardboard from the cardboard being conveyed on the secondary conveyor belt 2. Then, the first hydraulic telescopic rod 6 works, causing the first baffle 7 to make contact with the stacked corrugated cardboard. This allows the quaternary conveyor belt 3 to deliver the stacked corrugated cardboard to the end of the tertiary conveyor belt 3 and then to the first section of the quaternary conveyor belt 4, where it is arranged into a stacked state. Finally, the quaternary conveyor belt delivers it to the packaging process, thus eliminating the need for workers to stack the corrugated cardboard and reducing their workload.

[0021] Example 2

[0022] Based on Example 1, optimizations were made, with reference to... Figure 1-3 A second baffle plate 8 is fixedly installed on one side of the top of the fourth-stage conveyor belt 4. There is a gap between the first baffle plate 7 and the second baffle plate 8. The vertical projection of the first baffle plate 7 is located on the second baffle plate 8.

[0023] The second baffle plate 8 is designed so that after the third-stage conveyor belt 3 delivers the stacked corrugated cardboard to the fourth-stage conveyor belt 4, the stack of corrugated cardboard will impact the second baffle plate 8, thereby preventing the stack of corrugated cardboard from scattering.

[0024] Example 3

[0025] In Example 1, during the process of transporting stacked corrugated cardboard from the third-level conveyor belt 3 to the fourth-level conveyor belt 4, some corrugated cardboard may reach the third-level conveyor belt 3, resulting in individual pieces of corrugated cardboard sticking to the stacked corrugated cardboard. Based on Example 1, optimizations are made, referring to... Figure 1-3 A second fixed frame 9 is fixedly installed above the first section of the three-stage conveyor belt 3. A second hydraulic telescopic rod 10 is fixedly installed at the bottom of the second fixed frame 9. A third baffle plate 11 is fixedly installed on the extension rod of the second hydraulic telescopic rod 10. The vertical projection of the third baffle plate 11 is located on the first baffle plate 7.

[0026] The third baffle 7 is designed so that when the second baffle 8 does not block the corrugated cardboard, the corrugated cardboard will remain above the bottom of the secondary conveyor belt 2, thus preventing some of the corrugated cardboard from reaching the tertiary conveyor belt 3 and sticking to the folded corrugated cardboard during the process of the tertiary conveyor belt 3 transporting the folded corrugated cardboard to the quaternary conveyor belt 4.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A corrugated cardboard sorting and conveying device, comprising a primary conveyor belt (1), a secondary conveyor belt (2), a tertiary conveyor belt (3), and a quaternary conveyor belt (4), characterized in that, The primary conveyor belt (1) and the secondary conveyor belt (2) are both inclined. The first section of the secondary conveyor belt (2) is lower than the end of the primary conveyor belt (1). The first section of the tertiary conveyor belt (3) is connected to the end of the secondary conveyor belt (2). The quaternary conveyor belt (4) and the tertiary conveyor belt (3) are perpendicular to each other in the opposite direction. A blocking mechanism is provided above the end of the tertiary conveyor belt (3).

2. The corrugated cardboard sorting and conveying device according to claim 1, characterized in that, The blocking mechanism includes a first fixed frame (5), which is installed above the end of the three-stage conveyor belt (3). A first hydraulic telescopic rod (6) is installed at the bottom of the first fixed frame (5), and a first blocking plate (7) is installed on the extension rod of the first hydraulic telescopic rod (6).

3. The corrugated cardboard sorting and conveying device according to claim 2, characterized in that, A second baffle plate (8) is installed on one side of the top of the fourth-stage conveyor belt (4). There is a gap between the first baffle plate (7) and the second baffle plate (8). The vertical projection of the first baffle plate (7) is located on the second baffle plate (8).

4. The corrugated cardboard sorting and conveying device according to claim 1, characterized in that, The first section of the three-stage conveyor belt (3) is equipped with a second fixed frame (9), and a second hydraulic telescopic rod (10) is installed at the bottom of the second fixed frame (9). A third baffle plate (11) is installed on the extension rod of the second hydraulic telescopic rod (10).

5. The corrugated cardboard sorting and conveying device according to claim 4, characterized in that, The vertical projection of the third blocking plate (11) is located on the first blocking plate (7).

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