Fin up-and-down separating and conveying device

Abstract

The utility model discloses a fin up-and-down separating and conveying device, which relates to the field of heat exchanger manufacture and comprises a fixing plate, a flow guide block, a first fixing frame and a second fixing frame, an upper-layer conveying belt is arranged in the first fixing frame, and a lower-layer conveying belt is arranged in the second fixing frame. Limiting plates are arranged on the two sides of the upper-layer conveying belt and the two sides of the lower-layer conveying belt correspondingly, flow guide blocks are installed in the fixing plates, a plurality of flow guide teeth are arranged at the upper ends of the flow guide blocks, fins obliquely move upwards along the flow guide teeth after passing through the flow guide teeth and are guided by the flow guide teeth to enter the upper-layer conveying belt, and the rest fins continue to move in the original direction to enter the lower-layer conveying belt. A guide compression roller is arranged above the flow guide teeth, a plurality of roller wheels are arranged on the guide compression roller, when the fins pass through the lower portion of the guide compression roller, the third driving motor drives the guide compression roller to rotate to guide the fins, the situation that the fins are layered unsuccessfully due to head warping is prevented, layered transportation of the fins is achieved, efficiency is improved, and the space utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchanger manufacturing, in particular to a fin up and down moving conveying device. Background Art

[0002] Fins are commonly used heat exchange components in heat exchangers. Their primary function is to increase the heat exchange area, thereby improving heat transfer efficiency. Fins are attached to the surface of pipes to increase the surface area in contact with the fluid, thereby enhancing heat transfer efficiency. Fins are typically formed into the desired fin shape by stamping or pressing metal sheets using dies. The stamped fins are then conveyed to assembly and press-fitting equipment for subsequent processing.

[0003] The fins punched by the punching machine need to be sent to the grouping device through a conveying device for stacking and grouping, and then pressed. The existing conveying device is only equipped with a single-layer conveying line, which can only cooperate with one grouping equipment, and the production efficiency is low. Adding a conveying line will lead to a larger equipment volume and reduced space utilization. Therefore, a fin upper and lower shifting conveying device is proposed to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, a fin vertically moving conveying device is provided. This technical solution solves the problem of low production efficiency of single-layer conveying devices.

[0005] In order to achieve the above purpose, the technical solution adopted by this utility model is:

[0006] A fin up and down moving conveying device comprises a fixed plate, a guide block, a first fixed frame and a second fixed frame, wherein the fixed plates are provided with two, one end of the first fixed frame and the second fixed frame are fixedly connected to the fixed plate, a plurality of upper conveyor belts are provided inside the first fixed frame, a plurality of lower conveyor belts are provided inside the second fixed frame, and limit plates are provided on both sides of the plurality of upper conveyor belts and the lower conveyor belts, a guide block is installed inside the fixed plate, a plurality of guide teeth are arranged at intervals on the upper end of the guide block, and the guide teeth are arranged corresponding to the upper conveyor belt, a guide roller is provided above the guide block, both ends of the guide roller are rotatably connected to the fixed plate, a third drive motor is installed on the surface of the fixed plate on one side, and the output end of the third drive motor is fixedly connected to the guide roller.

[0007] Preferably, both ends of the upper conveyor belt and the lower conveyor belt are driven by pulleys, the pulleys on the left side of the upper conveyor belt and the lower conveyor belt are commonly connected to the outside of a rotating shaft, and the pulley on the right side of the upper conveyor belt is fixedly connected to the output end of the first drive motor through the rotating shaft, and the first drive motor is installed on one side of the first fixed frame through a mounting plate.

[0008] Preferably, the pulley on the right side of the lower conveyor belt is fixedly connected to the output end of the second drive motor through a rotating shaft, and the second drive motor is installed on one side of the second fixed frame through a mounting plate.

[0009] Preferably, a tensioning assembly is provided below the upper conveyor belt and the lower conveyor belt, one side of the tensioning assembly is fixedly connected to the first fixed frame and the second fixed frame respectively through a connecting plate, and the top of the tensioning assembly is rotatably connected to a tensioning wheel, and the tensioning wheel abuts against the lower surface of the upper conveyor belt and the lower conveyor belt respectively.

[0010] Preferably, a fixed tube is provided above the guide pressure roller, a plurality of blowing tubes are plugged into the interior of the fixed tube, and the blowing tubes are connected to an external air source.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. The device is provided with a guide block, and an inclined guide tooth is provided on the upper end of the guide block. After the fin passes through the guide tooth, it moves obliquely upward along the guide tooth and is guided by the guide tooth into the upper conveyor belt. The remaining fins continue to move along the original direction into the lower conveyor belt. At the same time, a guide roller is provided above the guide tooth, and a plurality of rollers are provided on the guide roller. When the fin passes under the guide roller, the guide roller is driven by the third drive motor to rotate to guide the fin to prevent the fin from warping and failing to layer. The above arrangement realizes the layered transportation of the fin, which not only improves the efficiency but also improves the space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the utility model;

[0014] Figure 2 for Figure 1 A partial enlarged schematic diagram of point A in the middle;

[0015] Figure 3 This is a schematic diagram of the structure of the conveyor belt in the utility model;

[0016] Figure 4 It is a right side structural schematic diagram of the present utility model;

[0017] Figure 5 It is a front structural schematic diagram of the present utility model.

[0018] The numbers in the figure are:

[0019] 1. Fixed plate; 11. Upper conveyor belt; 12. Lower conveyor belt; 13. Limit plate;

[0020] 2. Guide block; 21. Guide tooth;

[0021] 3. First fixing bracket; 31. First driving motor;

[0022] 4. Second fixing bracket; 41. Second driving motor;

[0023] 5. Guide roller; 51. Third drive motor;

[0024] 6. Fixed pipe; 61. Blowing pipe;

[0025] 7. Tensioning assembly; 71. Tensioning pulley. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. It is understood that the drawings are only provided for reference and illustration purposes and are not used to limit the present invention. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0027] like Figure 1-4 As shown, a fin up and down moving conveying device includes a fixed plate 1, a guide block 2, a first fixed frame 3 and a second fixed frame 4. The fixed plate 1 is provided with two, and one end of the first fixed frame 3 and the second fixed frame 4 are fixedly connected to the fixed plate 1. A plurality of upper conveyor belts 11 are provided inside the first fixed frame 3. The upper conveyor belt 11 is used to convey the punched fins. A plurality of lower conveyor belts 12 are provided inside the second fixed frame 4. Limiting plates 13 are provided on both sides of the upper conveyor belt 11 and the lower conveyor belt 12. The fins are limited by the limiting plates 13 during the conveying process to avoid contact between the fins during the conveying process. A guide block 2 is installed inside the fixed plate 1, and a guide roller 5 is provided above the guide block 2. Both ends of the guide roller 5 are It is rotatably connected to the fixed plate 1, and a third drive motor 51 is installed on the surface of the fixed plate 1 on one side. The output end of the third drive motor 51 is fixedly connected to the guide pressure roller 5, and the third drive motor 51 drives the guide pressure roller 5 to rotate. A plurality of guide teeth 21 are arranged at intervals on the upper end of the guide block 2. The guide teeth 21 are arranged corresponding to the upper conveyor belt 11. The stamped fins are layered after passing through the guide block 2. After passing through the guide teeth 21, the fins are guided by the guide teeth 21 into the upper conveyor belt 11, and the remaining fins continue to move into the lower conveyor belt 12. A plurality of rollers are provided on the guide pressure roller 5. When the fins pass under the guide pressure roller 5, the third drive motor 51 drives the guide pressure roller 5 to rotate to guide the fins to prevent the fins from warping and unsuccessful stratification.

[0028] Among them, both ends of the upper conveyor belt 11 and the lower conveyor belt 12 are driven by pulleys, and the pulleys on the left side of the upper conveyor belt 11 and the lower conveyor belt 12 are commonly connected to the outside of a rotating shaft, and the upper conveyor belt 11 and the lower conveyor belt 12 rotate synchronously. The pulley on the right side of the upper conveyor belt 11 is fixedly connected to the output end of the first drive motor 31 through the rotating shaft, and the first drive motor 31 is installed on one side of the first fixed frame 3 through the mounting plate, and the upper conveyor belt 11 is driven to rotate by the first drive motor 31, and the pulley on the right side of the lower conveyor belt 12 is fixedly connected to the output end of the second drive motor 41 through the rotating shaft, and the second drive motor 41 is installed on one side of the second fixed frame 4 through the mounting plate, and the lower conveyor belt 12 is driven to rotate by the second drive motor 41, so that the upper fins and the lower fins are conveyed synchronously.

[0029] like Figure 5 As shown, a tensioning assembly 7 is provided below the upper conveyor belt 11 and the lower conveyor belt 12. One side of the tensioning assembly 7 is fixedly connected to the first fixing frame 3 and the second fixing frame 4 respectively through a connecting plate. The top of the tensioning assembly 7 is rotatably connected to a tensioning wheel 71, which abuts against the lower surfaces of the upper conveyor belt 11 and the lower conveyor belt 12 respectively. The tensioning degree of the upper conveyor belt 11 and the lower conveyor belt 12 can be adjusted by adjusting the height of the tensioning wheel 71.

[0030] In this embodiment, a fixed tube 6 is provided above the guide pressing roller 5, and a plurality of blowing tubes 61 are inserted into the interior of the fixed tube 6. The blowing tubes 61 are connected to an external air source. The blowing tubes 61 spray out high-speed gas to clean the surface of the fin to prevent foreign matter from affecting the pressing effect of the fin.

[0031] The principle of the present utility model is as follows: the fins after being stamped are layered after passing through the guide block 2, and the fins pass through the guide teeth 21 and move obliquely upward along the guide teeth 21 to enter the upper conveyor belt 11, and the remaining fins continue to move into the lower conveyor belt 12. A guide roller 5 is provided above the guide block 2, and the third drive motor 51 drives the guide roller 5 to rotate to prevent the fins from warping and causing unsuccessful stratification. The first drive motor 31 and the second drive motor 41 drive the upper conveyor belt 11 and the lower conveyor belt 12 to rotate through the pulleys to transport the fins. The fins pass through the upper conveyor belt 11 and the lower conveyor belt 12 to achieve the purpose of layered transportation, which not only improves efficiency but also improves space utilization.

[0032] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.

Claims

1. A fin vertical transfer conveying device, characterized in that: The invention comprises a fixed plate (1), a guide block (2), a first fixed frame (3) and a second fixed frame (4), wherein two fixed plates (1) are provided, one end of each of the first fixed frame (3) and the second fixed frame (4) is fixedly connected to the fixed plate (1), a plurality of upper conveyor belts (11) are provided inside the first fixed frame (3), a plurality of lower conveyor belts (12) are provided inside the second fixed frame (4), and both sides of the plurality of upper conveyor belts (11) and the lower conveyor belts (12) are provided with limit plates (13). ), a guide block (2) is installed inside the fixed plate (1), a plurality of guide teeth (21) are arranged at intervals on the upper end of the guide block (2), and the guide teeth (21) are arranged corresponding to the upper conveyor belt (11), a guide roller (5) is arranged above the guide block (2), both ends of the guide roller (5) are rotatably connected to the fixed plate (1), a third drive motor (51) is installed on the surface of the fixed plate (1) on one side, and the output end of the third drive motor (51) is fixedly connected to the guide roller (5).

2. The fin vertical transfer conveying device according to claim 1, characterized in that: Both ends of the upper conveyor belt (11) and the lower conveyor belt (12) are driven by pulleys, the pulleys on the left sides of the upper conveyor belt (11) and the lower conveyor belt (12) are commonly connected to the outside of a rotating shaft, and the pulley on the right side of the upper conveyor belt (11) is fixedly connected to the output end of the first drive motor (31) through the rotating shaft, and the first drive motor (31) is installed on one side of the first fixed frame (3) through a mounting plate.

3. The fin vertical transfer conveying device according to claim 1, characterized in that: The pulley on the right side of the lower conveyor belt (12) is fixedly connected to the output end of the second drive motor (41) through a rotating shaft, and the second drive motor (41) is installed on one side of the second fixed frame (4) through a mounting plate.

4. The fin vertical transfer conveying device according to claim 1, characterized in that: A tensioning assembly (7) is provided below the upper conveyor belt (11) and the lower conveyor belt (12). One side of the tensioning assembly (7) is fixedly connected to the first fixed frame (3) and the second fixed frame (4) respectively through a connecting plate. The top of the tensioning assembly (7) is rotatably connected to a tensioning wheel (71), and the tensioning wheel (71) abuts against the lower surface of the upper conveyor belt (11) and the lower conveyor belt (12).

5. The fin vertical transfer conveying device according to claim 1, characterized in that: A fixed tube (6) is provided above the guide pressure roller (5), and a plurality of blowing tubes (61) are inserted into the interior of the fixed tube (6), and the blowing tubes (61) are connected to an external air source.

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