A special tool for automatic glue coating and scraping of a pyrotechnic product

Abstract

The utility model relates to tool fixture technical field especially is a kind of special tool for automatic glue coating and scraping of initiating explosive, including tool base, the end face of tool base is connected with four protractor electric turntable, the center of four protractor electric turntable is connected with gas path rotary head, the end face of four protractor electric turntable and located the four around gas path rotary head are connected with four groups of product clamp, the end face of tool base and located the above of product clamp are provided with glue scraping structure, the utility model is provided with four protractor electric turntable, gas path rotary head, product clamp and glue scraping structure in special tool for automatic glue coating and scraping of initiating explosive, to utilize the interaction between each component in four protractor electric turntable, gas path rotary head, product clamp and glue scraping structure, so that device can automatically carry out the work of glue coating and scraping of initiating explosive, also can realize work station continuous operation, (scrape) glue coating speed can reach 3-5 times of manual operation, greatly improve production efficiency, reduce labor intensity.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, specifically a special tooling for automatic glue application on pyrotechnic products. Background Technology

[0002] In the manufacturing process of pyrotechnic products, the coating (scraping) process is one of the key steps. The traditional manual coating (scraping) method has relatively low operating efficiency, and the amount and uniformity of coating are significantly affected by human factors, which can easily lead to unstable product quality. Moreover, manual contact with pyrotechnic products poses a high safety risk and does not meet the requirements of modern safe production. To address the above issues, it is necessary to provide a special tooling for automatic coating and scraping of adhesives for pyrotechnic products. Utility Model Content

[0003] The purpose of this utility model is to provide a special tooling for automatic application of adhesive to pyrotechnic products, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An automatic adhesive application fixture for pyrotechnic products includes a fixture base, a four-section electric turntable connected to the end face of the fixture base, a pneumatic rotating head connected to the center of the four-section electric turntable, four sets of product clamps connected to the end face of the four-section electric turntable and around the pneumatic rotating head, an adhesive application structure provided on the end face of the fixture base and above the product clamps, and a controller connected to the side wall of the fixture base.

[0006] As a preferred embodiment of this utility model, the adhesive scraping structure includes a base connecting rod, which is connected to the end face of the tooling base. An electric control valve is connected to the end face of the base connecting rod via a connecting plate. A lifting cylinder is connected to the side wall of the base connecting rod via a connecting plate. A connecting plate is connected to the driving end of the lifting cylinder. A top scraper is connected to the other end of the connecting plate. A transverse cylinder is connected to the side wall of the base connecting rod and below the lifting cylinder via a connecting plate. A connecting plate is connected to the driving end of the transverse cylinder. A side wall scraper is connected to the other end of the connecting plate.

[0007] As a preferred embodiment of this utility model, the four-section electric turntable is connected to the controller via a wire and the connection method is an electrical connection;

[0008] Through the above technical solution, the controller controls the rotation and stopping of the motor in the four-part electric turntable.

[0009] As a preferred embodiment of this utility model, the product fixture consists of an electric rotary seat and a mechanical chuck, wherein the electric rotary seat is connected to the controller via a wire and the connection method is electrical connection, and the mechanical chuck is connected to the pneumatic rotating head via a conduit.

[0010] Through the above technical solution, the controller controls the operation and stop of the motor in the electric rotary seat.

[0011] In a preferred embodiment of this utility model, the electric control valve is connected to the controller via a wire and the connection method is an electrical connection;

[0012] Through the above technical solution, the controller controls the opening and closing of the vent switch in the electric control valve.

[0013] In a preferred embodiment of this utility model, the electric control valve is connected to the lifting cylinder via a conduit, and the transverse cylinder is connected to the electric control valve via a conduit.

[0014] As a preferred embodiment of this utility model, the air circuit rotary head is connected to the controller via a wire and the connection method is electrical connection;

[0015] Through the above technical solution, the controller controls the opening and closing of the air circuit control switch in the air circuit rotary head.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention utilizes a four-section electric turntable, a pneumatic rotating head, a product clamp, and a scraping structure within a specialized automatic adhesive coating fixture for pyrotechnics. By leveraging the interaction between these components, the device can automatically apply adhesive to pyrotechnics, enabling continuous operation at the workstation. The coating speed is 3-5 times faster than manual operation, significantly improving production efficiency and reducing labor intensity. Furthermore, since these products are hazardous materials posing serious safety hazards, the coating process is conducted within an isolated area, minimizing direct contact between operators and pyrotechnics and significantly enhancing production safety. Additionally, the standardized coating process and precise parameter control effectively avoid errors from manual operation, ensuring consistent and stable adhesive coating quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the isotropic structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 3 This is a top view of the structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the adhesive scraping structure of this utility model.

[0022] In the diagram: 1. Tooling base; 2. Four-section electric turntable; 3. Pneumatic rotary head; 4. Product clamp; 5. Glue scraping structure; 6. Controller; 501. Base connecting rod; 502. Electric control valve; 503. Lifting cylinder; 504. Connecting plate; 505. Top scraper; 506. Lateral movement cylinder; 507. Connecting plate; 508. Side wall scraper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] For an example, please refer to... Figure 1-4 This utility model provides a technical solution:

[0025] An automatic adhesive application fixture for pyrotechnic products includes a fixture base 1, a four-section electric turntable 2 connected to the end face of the fixture base 1, a gas path rotating head 3 connected to the center of the four-section electric turntable 2, four sets of product clamps 4 connected to the end face of the four-section electric turntable 2 and around the gas path rotating head 3, an adhesive application structure 5 provided on the end face of the fixture base 1 and above the product clamps 4, and a controller 6 connected to the side wall of the fixture base 1.

[0026] In this embodiment, reference Figure 1 , Figure 2 , Figure 3 and Figure 4The robotic arm places the product to be processed into the mechanical chuck on the product fixture 4 by the automatic pick-up device. The controller 6 controls the control switch in the pneumatic rotary head 3 to clamp and fix the product. The controller 6 also controls the motor in the four-section electric turntable 2 to rotate, causing the product fixture 4 and the product on the turntable 2 to rotate to below the scraping structure 5. The scraping structure 5 includes a base connecting rod 501, which is connected to the end face of the tooling base 1. An electric control valve 502 is connected to the end face of the base connecting rod 501 via a connecting plate. A lifting cylinder 503 is connected to the side wall of the base connecting rod 501 via a connecting plate. The drive end of the lifting cylinder 503 is connected to a connecting plate 504, and the other end of the connecting plate 504 is connected to a top scraper 505. A transverse cylinder 506 is connected to the side wall of the base connecting rod 501 and below the lifting cylinder 503 via a connecting plate. The drive end of the transverse cylinder 506 is connected to a connecting plate 507, and the other end of the connecting plate 507 is connected to a side wall scraper 508. The controller 6 controls the air circuit switch in the electric control valve 502, causing the drive ends of the lifting cylinder 503 and the transverse cylinder 506 to move. When the drive ends of the lifting cylinder 503 and the transverse cylinder 506 move, they drive the top scraper 505 and the side wall scraper 508 to move to the position above and on the side wall of the product. The controller 6 controls the motor on the electric rotating seat in the product fixture 4 to run, thereby driving the product to rotate, so that the top scraper 505 and the side wall scraper 508 can scrape the glue off the product.

[0027] Furthermore, the four-section electric turntable 2 is connected to the controller 6 via wires in an electrical connection manner, and the controller 6 controls the rotation and stopping of the motor in the four-section electric turntable 2.

[0028] Furthermore, the product fixture 4 consists of an electric rotary seat and a mechanical chuck. The electric rotary seat is connected to the controller 6 via a wire in an electrical connection manner, and the mechanical chuck is connected to the pneumatic rotary head 3 via a conduit. The controller 6 controls the operation and stop of the motor in the electric rotary seat.

[0029] Furthermore, the electric control valve 502 is connected to the controller 6 via a wire in an electrical connection manner, and the controller 6 controls the opening and closing of the vent switch in the electric control valve 502.

[0030] Furthermore, the electric control valve 502 is connected to the lifting cylinder 503 via a conduit, and the lateral cylinder 506 is connected to the electric control valve 502 via a conduit.

[0031] Furthermore, the air circuit rotary head 3 is connected to the controller 6 via a wire in an electrical connection manner, and the controller 6 controls the opening and closing of the air circuit control switch in the air circuit rotary head 3.

[0032] The working process of this utility model is as follows: When using the special tooling for automatic coating and scraping of pyrotechnic products, the device is first connected to the power supply to put it into operation. The robot arm places the product to be processed into the mechanical chuck on the product clamp 4 by the automatic pick-up device. The controller 6 controls the control switch in the air circuit rotary head 3 to control the mechanical chuck to clamp and fix the product. The controller 6 controls the motor in the four-section electric turntable 2 to rotate, driving the product clamp 4 and the product on the four-section electric turntable 2 to rotate to the bottom of the scraping structure 5. The controller 6 controls the air circuit switch in the electric control valve 502 to move the drive ends of the lifting cylinder 503 and the transverse cylinder 506. When the drive ends of the lifting cylinder 503 and the transverse cylinder 506 move, they drive the top scraper 505 and the side scraper 508 to move to the position above and on the side wall of the product. The controller 6 controls the motor on the electric rotating seat in the product clamp 4 to run, thereby driving the product to rotate, so that the top scraper 505 and the side scraper 508 can scrape the product.

[0033] The four-section electric turntable 2, the electric rotating seat and mechanical chuck in the product fixture 4, the pneumatic rotating head 3, the electric control valve 502, the lifting cylinder 503, the transverse cylinder 506, and the controller 6 used in this utility model are all existing known electrical devices, and all can be directly purchased and used on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the four-section electric turntable 2, the electric rotating seat and mechanical chuck in the product fixture 4, the pneumatic rotating head 3, the electric control valve 502, the lifting cylinder 503, the transverse cylinder 506, and the controller 6 will not be described in detail here.

[0034] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special tooling for automatic application of adhesive to pyrotechnic products, comprising a tooling base (1), characterized in that: A four-section electric turntable (2) is connected to the end face of the tooling base (1). A pneumatic rotating head (3) is connected to the center of the four-section electric turntable (2). Four sets of product clamps (4) are connected to the end face of the four-section electric turntable (2) and around the pneumatic rotating head (3). A glue scraping structure (5) is provided on the end face of the tooling base (1) and above the product clamps (4). A controller (6) is connected to the side wall of the tooling base (1).

2. The special tooling for automatic application of adhesive to pyrotechnic products according to claim 1, characterized in that: The scraping structure (5) includes a base connecting rod (501), which is connected to the end face of the tooling base (1). An electric control valve (502) is connected to the end face of the base connecting rod (501) via a connecting plate. A lifting cylinder (503) is connected to the side wall of the base connecting rod (501) via a connecting plate. A connecting plate (504) is connected to the driving end of the lifting cylinder (503). A top scraper (505) is connected to the other end of the connecting plate (504). A transverse cylinder (506) is connected to the side wall of the base connecting rod (501) and below the lifting cylinder (503) via a connecting plate. A connecting plate (507) is connected to the driving end of the transverse cylinder (506). A side wall scraper (508) is connected to the other end of the connecting plate (507).

3. The special tooling for automatic application of adhesive to pyrotechnic products according to claim 1, characterized in that: The four-section electric turntable (2) is connected to the controller (6) via wires and the connection method is electrical connection.

4. The special tooling for automatic application of adhesive to pyrotechnic products according to claim 1, characterized in that: The product fixture (4) consists of an electric rotary seat and a mechanical chuck. The electric rotary seat is connected to the controller (6) via a wire and the connection is electrical. The mechanical chuck is connected to the pneumatic rotary head (3) via a conduit.

5. The special tooling for automatic application of adhesive to pyrotechnic products according to claim 2, characterized in that: The electric control valve (502) is connected to the controller (6) via a wire and the connection is electrical.

6. The special tooling for automatic application of adhesive to pyrotechnic products according to claim 2, characterized in that: The electric control valve (502) is connected to the lifting cylinder (503) through a conduit, and the transverse cylinder (506) is connected to the electric control valve (502) through a conduit.

7. The special tooling for automatic application of adhesive to pyrotechnic products according to claim 1, characterized in that: The air circuit rotary head (3) is connected to the controller (6) via a wire and the connection method is electrical connection.

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