Aluminum nitride green compact punching waste material recycling device

Abstract

The utility model discloses an aluminum nitride green body punching waste recovery device relates to aluminum nitride ceramic production technical field, include: conveying device is used for conveying aluminum nitride green body material belt to punching machine and carries out punching, product stripping device is established at the export of conveying device, is used for separating the product after punching and punching waste, product stripping device includes a plurality of transmission rollers, winding device is connected with the punching waste after stripping, is used for winding collection to punching waste, traction roller, traction roller is established between product stripping device and winding device, and the punching waste passes through from traction roller middle and is pasted with the inner surface of traction roller, the utility model discloses can automatically wind collection to waste, improves the waste recovery efficiency, can add the downward force to punching waste simultaneously, makes the product after punching and punching waste more easily stripping, avoids product and punching waste bonding, reduces manual intervention, improves production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of aluminum nitride ceramic production technology, specifically to a device for recycling aluminum nitride green blank punching waste. Background Technology

[0002] Ceramic green blank punching is performed by installing a fixed-size mold on a stamping press, using aluminum nitride green blank strip as raw material, and a conveyor device that drives the green blank strip through the punching platform, where it is pressed and punched out into green blank sheets of the required size under the mold.

[0003] After the aluminum nitride green strip is punched, excess mesh-like edge material, i.e., punching waste, is generated. This punching waste contains expensive aluminum nitride powder and organic components, which have extremely high recycling value. However, the recycling of punching waste currently relies mainly on manual labor. On the one hand, manual collection of punching waste is inefficient and easily introduces pollution; on the other hand, the punched waste sometimes sticks to the product and cannot be separated automatically, requiring manual intervention, which affects production efficiency. Utility Model Content

[0004] This invention aims to solve the technical problems of existing aluminum nitride green billet strips where, after punching, the waste and product sometimes stick together, requiring manual intervention to separate them automatically, and the low efficiency caused by manual collection of punching waste. The purpose is to provide an aluminum nitride green billet punching waste recycling device that can automatically roll and collect the waste, improving waste recycling efficiency. At the same time, it can apply a downward force to the punching waste, making it easier to separate the punched product and the punching waste, avoiding adhesion between the product and the punching waste, reducing manual intervention, and improving production efficiency.

[0005] This utility model is achieved through the following technical solution.

[0006] A device for recycling aluminum nitride green billet punching waste includes: A conveying device is used to convey the aluminum nitride green billet to a punching machine for punching. The product stripping device is located at the outlet of the conveying device and is used to separate the punched products and punching waste. The product stripping device includes multiple drive rollers. A winding device, connected to the stripped punching waste, is used to roll up and collect the punching waste; A traction roller is located between the product stripping device and the winding device, through which the punching waste passes and adheres to the inner surface of the traction roller.

[0007] This invention utilizes a traction roller and a winding device to process punching waste. On one hand, the winding device automatically rolls up and collects the waste, improving waste recycling efficiency. On the other hand, it applies a driving stress to the punching waste, subjecting it to a downward force, making it easier to separate the punched product from the punching waste, preventing the product and the punching waste from sticking together, reducing manual intervention, and improving production efficiency.

[0008] Furthermore, the product stripping device includes a punching waste transmission roller and a product transmission roller arranged sequentially along the conveying direction, and there is a channel between the punching waste transmission roller and the product transmission roller to accommodate the passage of punching waste.

[0009] Furthermore, at least two product drive rollers are provided.

[0010] Furthermore, the traction roller includes a driving roller and a driven roller, and the punching waste passes through the middle of the driving roller and the driven roller.

[0011] Furthermore, the surface of the traction roller is coated with a silicone layer.

[0012] Furthermore, a pressure sensor is provided on the surface of the traction roller.

[0013] Furthermore, both the inlet and outlet of the conveying device are equipped with guiding devices for guiding the aluminum nitride green billet belt.

[0014] Furthermore, the guiding device is a guide plate installed on both sides of the conveying device.

[0015] Furthermore, the aluminum nitride green strip is wound onto the unwinding device.

[0016] Furthermore, a tension detection mechanism is provided between the unwinding device and the conveying device.

[0017] Compared with the prior art, this utility model has the following advantages and beneficial effects: This invention utilizes a traction roller and a winding device to process punching waste. On one hand, the winding device automatically rolls up and collects the waste, improving waste recycling efficiency. On the other hand, it applies a driving stress to the punching waste, subjecting it to a downward force, making it easier to separate the punched product from the punching waste, preventing the product and the punching waste from sticking together, reducing manual intervention, and improving production efficiency. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a top view of the present invention; Figure 3 This is a side view of the guide device in this utility model.

[0019] The attached diagram shows the markings and corresponding component names: 1-Unwinding device, 2-Aluminum nitride green strip, 201-Product, 202-Punching waste, 3-Tension detection mechanism, 4-Conveying device, 5-Guiding device, 6-First drive roller, 7-Second drive roller, 8-Third drive roller, 9-Traction roller, 10-Rewinding device. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0021] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to those skilled in the art that these specific details are not necessary to implement the present invention. In other embodiments, well-known structures, circuits, materials, or methods are not specifically described in order to avoid obscuring the present invention.

[0022] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0024] In the description of this utility model, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the product of this application is usually placed in when in use, or the orientation or positional relationship that is commonly understood by those skilled in the art. It is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0025] Meanwhile, the terms "set up," "assemble," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example

[0027] This embodiment provides a device for recycling aluminum nitride green billet punching waste, such as... Figures 1-3 As shown, it includes: Conveying device 4 is used to convey the aluminum nitride green billet belt 2 to the punching machine for punching; The product stripping device is located at the outlet of the conveying device 4 and is used to separate the punched product 201 and punching waste 202. The product stripping device includes multiple drive rollers. The winding device 10 is connected to the stripped punching waste 202 and is used to wind and collect the punching waste 202. The traction roller 9 is located between the product stripping device and the winding device 10. The punching waste 202 passes through the middle of the traction roller 9 and is attached to the inner surface of the traction roller 9.

[0028] This invention, by setting up a traction roller 9 and a winding device 10 for the punching waste 202, can, on the one hand, automatically roll and collect the waste through the winding device 10, improving the waste recycling efficiency; on the other hand, it can give the punching waste 202 a driving stress, so that the punching waste 202 is subjected to a downward force, making it easier to separate the punched product 201 and the punching waste 202, avoiding the product 201 and the punching waste 202 from sticking together, reducing manual intervention and improving production efficiency.

[0029] See Figure 1 and 2 The product stripping device includes a punching waste conveying roller and a product conveying roller arranged sequentially along the conveying direction. A channel for accommodating punching waste 202 is provided between the punching waste conveying roller and the product conveying roller. At least two product conveying rollers are provided; this embodiment takes two product conveying rollers as an example. Figure 1 and2 As shown, the first drive roller 6 is the waste material drive roller, and the second drive roller 7 and the third drive roller 8 are the product drive rollers.

[0030] In use, the aluminum nitride green billet strip 2 is sent to the punching platform for punching via the conveying device 4. After punching, the product 201 and the punching waste 202 continue to be conveyed forward together. When it reaches the end of the conveying device 4, the punching waste 202 moves downward from the channel between the first drive roller 6 and the second drive roller 7 under the driving force of the traction roller 9 and the winding device 10, while the product 201 is driven forward by the second drive roller 7 and the third drive roller 8 to the product 201 collection device.

[0031] See also Figure 1 The traction rollers 9 consist of two parts: a driving roller and a driven roller. The punching waste 202 passes between the driving roller and the driven roller. The surface of the traction rollers 9 is covered with a silicone layer and is also equipped with a pressure sensor. The silicone layer prevents slippage and avoids the traction rollers 9 from scratching the punching waste 202. It should be noted that silicone layers can also be applied to the punching waste transmission roller and the product transmission roller. This not only prevents slippage but also avoids scratching the product 201. In addition, the pressure sensor allows for precise pressure control, preventing excessive pressure from damaging the recycled punching waste 202.

[0032] See Figure 3 The inlet and outlet of the conveying device 4 are both equipped with guide devices 5 to guide the aluminum nitride green billet belt 2. The guide devices 5 are guide plates installed on both sides of the conveying device 4. Because the aluminum nitride green billet belt 2 is relatively narrow, it cannot match the width of the conveying device 4 when conveyed, which causes the belt to sway left and right during the punching process, resulting in punching failure and requiring machine stoppage for maintenance, thus preventing continuous punching. By installing guide plates on both sides of the conveying device 4, the two guide plates can hold the aluminum nitride green billet belt 2 between them, thereby guiding its conveying direction, preventing swaying and displacement, and improving continuous production efficiency.

[0033] See Figure 1 The aluminum nitride green strip 2 is wound onto the unwinding device 1, and a tension detection mechanism 3 is provided between the unwinding device 1 and the conveying device 4. The tension detection mechanism 3 is a floating roller type tension detection mechanism, which indirectly measures and controls the tension by detecting its position change, controlling the tension range to 0-60N, thereby avoiding the phenomenon of breakage due to excessive tension.

[0034] Finally, it should be noted that the above specific embodiments are only used to describe the purpose, technical solution, and beneficial effects of this utility model in detail. It should be understood that the above description is only a specific implementation of this utility model and is not intended to limit the protection scope of this utility model. Although this utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions or improvements can be made to some or all of the technical features. These modifications, equivalent substitutions, and improvements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A device for recycling waste material from the punching of aluminum nitride green billets, characterized in that, include: The conveying device (4) is used to convey the aluminum nitride green billet belt (2) to the punching machine for punching; The product stripping device is located at the outlet of the conveying device (4) and is used to separate the punched product (201) and punching waste (202). The product stripping device includes multiple drive rollers. A winding device (10) is connected to the stripped punching waste (202) and is used to wind and collect the punching waste (202); A traction roller (9) is located between the product stripping device and the winding device (10), through which the punching waste (202) passes and adheres to the inner surface of the traction roller (9).

2. The aluminum nitride green billet punching waste recycling device according to claim 1, characterized in that, The product stripping device includes a punching waste transmission roller and a product transmission roller arranged sequentially along the conveying direction, and there is a channel between the punching waste transmission roller and the product transmission roller to accommodate the passage of punching waste (202).

3. The aluminum nitride green billet punching waste recycling device according to claim 2, characterized in that, The product drive rollers shall be provided with at least two.

4. The aluminum nitride green billet punching waste recycling device according to claim 1, characterized in that, The traction roller (9) includes a driving roller and a driven roller, and the punching waste (202) passes through the middle of the driving roller and the driven roller.

5. The aluminum nitride green billet punching waste recycling device according to claim 4, characterized in that, The surface of the traction roller (9) is covered with a silicone layer.

6. The aluminum nitride green billet punching waste recycling device according to claim 5, characterized in that, A pressure sensor is provided on the surface of the traction roller (9).

7. A device for recycling aluminum nitride green billet punching waste according to any one of claims 1-6, characterized in that, The inlet and outlet of the conveying device (4) are both equipped with guiding devices (5) for guiding the aluminum nitride green billet belt (2).

8. The aluminum nitride green billet punching waste recycling device according to claim 7, characterized in that, The guiding device (5) is a guide plate installed on both sides of the conveying device (4).

9. A waste recycling device for aluminum nitride green billet punching according to claim 7, characterized in that, The aluminum nitride green strip (2) is wound on the unwinding device (1).

10. A device for recycling aluminum nitride green billet punching waste according to claim 9, characterized in that, A tension detection mechanism (3) is provided between the unwinding device (1) and the conveying device (4).

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