Oven conveying mechanism

Abstract

The utility model relates to the field of battery packaging, in particular to an oven conveying mechanism, which is characterized in that a conveying part is divided into a conveying chain assembly, the conveying chain assembly comprises a plurality of seat stands, chain wheels are arranged on the side surfaces of the seat stands, the seat stands are assembled by matching the chain wheels with chains and are sequentially arranged, a plurality of rotating rods are arranged, gears are arranged at the end parts of the rotating rods, and the side surfaces of the gears are rotationally connected with the chain wheels; a gear meshed with the gear is arranged below the gear, the chain is driven by the chain wheel, the rotating rods connected with the chain wheel move instantaneously or anticlockwise along the chain wheel, the battery is placed between the two rotating rods, and the gear moves on the rack, and the rotating effect brought by meshing guides the battery to rotate all the time. The conveying chain assembly is adopted to replace a conveying belt, and the rotating rod is combined with the meshing effect of the gear and the rack, so that the rotating rod continuously applies acting force to the battery in a self-rotating mode, and the battery continuously rotates.

Description

Technical Field

[0001] The utility model relates to the field of battery packaging, in particular to an oven conveying mechanism. Background Art

[0002] In the field of battery packaging, it is necessary to put a heat shrink film on the battery cover, and the heat shrink film shrinks on the battery by heating the battery;

[0003] The conventional baking equipment for performing the above-mentioned heating process includes: Figure 1 The conveyor belt 11 shown in the figure, and the oven equipment located above the conveyor belt 11, it can be seen from the figure that the circumference of the battery is attached to the conveyor belt 11, when the conveyor belt 11 moves, an external force will be applied to the battery instantly, so that the battery breaks the balance of the original position and the battery rotates, so that the heat shrink film on different areas of the battery circumference can contact with the heat flow.

[0004] During use, it was found that the battery rotation effect was not ideal, because the friction coefficient between the conveyor belt 11 and the battery would always hinder the battery rotation. Therefore, when the battery rotation speed becomes lower, part of the heat shrink film of the battery would not have sufficient contact time with the heat flow, resulting in an unsatisfactory shrinkage effect and incomplete wrapping of the battery. Utility Model Content

[0005] In order to solve the above problems, the utility model provides an oven conveying mechanism, which can keep the battery in a state of uniform rotation, so that the heat shrink film on the battery is fully in contact with the heat flow.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: an oven conveying mechanism, comprising an oven device and a conveying part located in the oven device, the oven device can form a heat flow to heat the batteries on the conveying part, characterized in that the conveying part is a conveying chain component, and the conveying chain component comprises:

[0007] There are bases with sprockets on multiple sides, and the bases are arranged in sequence with the sprockets and chains assembled. There are multiple rotating rods, and gears are provided on the ends of the rotating rods. The sides of the gears are rotatably connected to the sprockets, and gears meshing with them are provided under the gears. Under the drive of the sprockets, the chain is transmitted, and the rotating rod connected with it moves clockwise or counterclockwise along the sprocket. The battery is placed between the two rotating rods, and the gears move on the racks. The rotation effect brought by the meshing guides the battery to rotate all the time.

[0008] Furthermore, the assembly is that the chain is sleeved on the sprocket.

[0009] Further, the rack is located within the closed range of the chain.

[0010] Furthermore, the plurality of rotating rods on the chain are divided into an upper layer and a lower layer along the shape of the chain, and the flow channel formed in the oven only includes the rotating rods to the upper layer.

[0011] Furthermore, the oven includes a main body, a heating tube, and a reflow soldering fan. The flow channel is located in the main body, the starting section of the flow channel is connected to the reflow soldering fan, the heating tube is located at the end section of the flow channel, and the end section of the flow channel is closed.

[0012] Furthermore, the flow channel includes a closed structure whose main body extends to the inside of the chain, so as to block the heat flow from flowing to the lower rotating rod.

[0013] Further, the closing structure is a sealing plate.

[0014] Furthermore, the oven has a spatial structure adapted for the transmission of the conveyor chain assembly, which extends to the side of the oven so that the first and second ends of the conveyor chain assembly are located outside the oven, facilitating the two-stage actions of feeding the batteries and removing the batteries after baking.

[0015] Beneficial effects of the utility model:

[0016] The utility model adopts a conveyor chain assembly to replace the traditional conveyor belt. The rotating rod is combined with the meshing effect of the gear and the rack, so that the rotating rod can rotate on its own, continuously exerting force on the battery, so that the battery continuously produces a rotating effect. This rotation is maintained at a uniform speed. Finally, the heat shrink film on the battery can be evenly heated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of a partial structure of the prior art.

[0018] Figure 2 It is a three-dimensional diagram of the utility model

[0019] Figure 3 yes Figure 2 An enlarged schematic diagram of point A.

[0020] Figure 4 yes Figure 1 sectional view of . DETAILED DESCRIPTION

[0021] like Figure 2-4 As shown, an oven conveying mechanism includes an oven device and a transport portion located in the oven device. The oven device can form a heat flow to heat the battery 1 on the transport portion.

[0022] This transport part is a conveyor chain assembly, which includes:

[0023] A plurality of seats 2 are provided with sprockets on the inner side, and some of the seats 2 are arranged in sequence by assembling the sprocket 3 with the chain 4, wherein the assembly is that the chain 4 is sleeved on the sprocket 3. In the embodiment, the chain 4 is provided with a pair, which can be connected with the two ends of the rotating rod 5 to realize the transfer of the battery 1. Specifically, the two ends of the rotating rod 5 are gears 7, and the outer side of the gear 7 is rotatably connected with the inner side of the chain 4, and the rack 6 is meshed with the gear 7. Under the drive of the sprocket 3, the chain 4 is transmitted, and the rotating rod 5 connected thereto moves clockwise or counterclockwise along the sprocket 3. The battery 1 is placed between the two rotating rods 5, and the gear 7 moves on the rack 6. The rotation effect brought by the meshing always guides the battery 1 to rotate, thereby ensuring that the heat shrink film on the battery 1 can be fully impacted by the heat flow.

[0024] In the embodiment, the number of the rotating rods 5 is plural.

[0025] In the embodiment, the rack 6 is located within the closed range of the chain 4 .

[0026] In order to allow the heat flow to fully contact the heat shrink film, the flow channel formed in the oven only includes the rotating rod 5 to the upper layer. The starting section of the flow channel (as shown in the direction of the arrow) is connected to the reflow soldering fan 8. The end section of the flow channel is closed and a heating tube 9 is provided in the end section. The air pressure at the end is increased after being heated, and the heat flow flows back to the battery 1 along the flow channel, so that the heat shrink film shrinks due to the heat. The advantage of this design is that the heat flow collides with the heat shrink film in the form of expansion, and can prolong the holding time between the heat flow and the thermoplastic film, greatly improving the heating effect.

[0027] The upper layer refers to the layout of the rotating rod 5 under the chain 4, and the rotating rod 5 is divided into an upper layer S1 and a lower layer S2

[0028] The oven has a closed structure extending to the inside of the chain 4 to block the heat flow to the lower rotating rod 5.

[0029] This closing structure is a sealing plate 10 .

[0030] The oven has a spatial structure adapted to the transmission of the conveyor chain assembly, which extends to the side of the oven so that the first and second ends of the conveyor chain assembly are located outside the oven, facilitating the two-stage actions of feeding the battery 1 and removing the battery after baking.

[0031] It should be noted that the rack 6 is fixed on the support frame 12 , and the oven is located on the support frame 12 .

[0032] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An oven conveying mechanism, comprising an oven device and a transport portion located in the oven device, wherein the oven device can form a heat flow to heat the battery on the transport portion, characterized in that: The transport part is a conveyor chain assembly, and the conveyor chain assembly includes: There are bases with sprockets on multiple sides, and the bases are arranged in sequence with the sprockets and chains assembled. There are multiple rotating rods, and gears are provided on the ends of the rotating rods. The sides of the gears are rotatably connected to the sprockets, and gears meshing with them are provided under the gears. Under the drive of the sprockets, the chain is transmitted, and the rotating rod connected with it moves clockwise or counterclockwise along the sprocket. The battery is placed between the two rotating rods, and the gears move on the racks. The rotation effect brought by the meshing guides the battery to rotate all the time.

2. An oven conveying mechanism according to claim 1, characterized in that: The assembly is that the chain is sleeved on the sprocket.

3. The oven conveying mechanism according to claim 1, characterized in that: The rack is located within the closed range of the chain.

4. The oven conveying mechanism according to claim 1, characterized in that: The multiple rotating rods on the chain are divided into an upper layer and a lower layer along the shape of the chain, and the flow channel formed in the oven only includes the rotating rods to the upper layer.

5. The oven conveying mechanism according to claim 1, characterized in that: The oven includes a main body, a heating tube, and a reflow soldering fan. The flow channel is located in the main body, the starting section of the flow channel is connected to the reflow soldering fan, the heating tube is located at the end section of the flow channel, and the end section of the flow channel is closed.

6. The oven conveying mechanism according to claim 5, characterized in that: The flow channel includes a closed structure whose main body extends to the inside of the chain, and is used to block the heat flow from flowing to the lower rotating rod.

7. The oven conveying mechanism according to claim 6, characterized in that: This closing structure is a sealing plate.

8. The oven conveying mechanism according to claim 1, characterized in that: The oven has a spatial structure adapted to the transmission of the conveyor chain assembly, which extends to the side of the oven so that the first and second ends of the conveyor chain assembly are located outside the oven, facilitating the two-stage actions of feeding the batteries and removing the batteries after baking.

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