A paddle skin forming device

Abstract

The utility model provides a kind of paddle skin forming device, it is related to paddle skin processing equipment technical field, the paddle skin forming device includes installation platform, forming part, forming part is set on installation platform and is located above forming cavity, forming part can be moved above installation platform, forming part has the cover plate that is matched with forming cavity, when cover plate moves to the just above of forming cavity, cover plate can enter into forming cavity and extrude raw material in forming cavity, cooling part, this kind of forming device when using, can make cover plate and top plate move away from the above of forming cavity, to facilitate staff to observe forming cavity, top plate and cover plate cannot cause the influence of sight to staff, simultaneously also cannot cause hindrance to the action of staff, improve the convenience of use, simultaneously because it is not needed between forming cavity and cover plate Operation, can make the distance between cover plate and forming cavity further shorten, to reduce the distance of cover plate drop, it is favorable to improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of paddleboard skin processing equipment, specifically a paddleboard skin forming device. Background Technology

[0002] During the processing of paddleboard skin, the raw material for processing the skin is placed into a forming cavity, and then heated and extruded to form the paddleboard skin blank. Subsequent processes such as trimming burrs and multi-layer material composites are used to process and manufacture different types of skin. The existing forming device includes a lower mold and an upper mold. The upper mold can move up and down to facilitate the extrusion of the raw material with the lower mold and to facilitate the removal of the skin blank from the lower mold. However, since the upper mold is always located above the lower mold, and in order to reduce the height difference between the upper and lower molds and speed up the docking speed of the lower and upper molds, the distance between the upper and lower molds is set relatively close. This means that when placing raw materials into the lower mold and removing the skin blank from the lower mold, the upper mold not only affects the line of sight but also hinders the operator's movements, making it difficult to meet the usage requirements. Utility Model Content

[0003] The purpose of this invention is to provide a paddleboard skin forming device, which aims to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: the paddle skin forming device includes: The mounting platform is provided with a molding cavity with an electric heating function, and the interior of the molding cavity is used to place raw materials. The molding section is disposed on the mounting platform and located above the molding cavity. The molding section can move above the mounting platform. The molding section has a cover plate that cooperates with the molding cavity. When the cover plate moves to the top of the molding cavity, the cover plate can enter the molding cavity and squeeze the raw material in the molding cavity. A cooling section is provided on the mounting platform, which can cool the skin being formed in the molding cavity.

[0005] Preferably, the mounting platform includes legs and a mounting plate disposed on the legs, with side plates respectively disposed on both sides of the upper surface of the mounting plate, and the molding cavity is mounted on the mounting plate and located between the two side plates.

[0006] Preferably, the molding part includes a top plate, with slide rails on both sides of the top plate, guide grooves on the side plates, an electric push rod on the upper surface of the top plate, a crossbar connecting the two side plates, an installation groove on the crossbar, a rubber block at the output end of the electric push rod, the rubber block being located inside the installation groove and fixedly connected to the installation groove, a groove on the lower surface of the top plate, a cover plate located inside the groove, a fixing rod on the upper surface of the cover plate, a through hole for the fixing rod to pass through on the top plate, a mounting frame on the top plate, a lead screw on the mounting frame, a motor at the upper end of the mounting frame, the output end of the motor being connected to the upper end of the lead screw, a base threadedly connected to the lead screw, two vertical rods on the lower surface of the base, the vertical rods passing through the mounting frame and the top plate and being fixedly connected to the cover plate, and a positioning plate at the end of the side plate.

[0007] Preferably, a guide cylinder is provided on the upper surface of the top plate, and the fixing rod is slidably connected to the guide cylinder.

[0008] Preferably, the cooling section includes a spray pipe disposed on the side plate, the side of the spray pipe is provided with a nozzle, and the lower surface of the crossbar is provided with an electronic switch for controlling the spray from the nozzle.

[0009] The beneficial effects of this utility model are: When in use, this molding device allows the cover plate and top plate to be moved away from the top of the molding cavity, making it easier for workers to observe the molding cavity. The top plate and cover plate do not obstruct the worker's line of sight or hinder their movements, thus improving ease of use. Furthermore, since there is no need to operate between the molding cavity and the cover plate, the distance between the cover plate and the molding cavity can be further shortened, reducing the distance the cover plate needs to descend and improving processing efficiency. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0011] Figure 2 This is a schematic diagram showing the cover plate moving directly above the molding cavity.

[0012] Figure 3 This is a schematic diagram of the cover plate being pressed into the molding cavity.

[0013] In the diagram: 1. Molding cavity; 2. Cover plate; 3. Support leg; 4. Mounting plate; 5. Side plate; 6. Top plate; 7. Slide rail; 8. Electric push rod; 9. Crossbar; 10. Rubber block; 11. Fixing rod; 12. Mounting bracket; 13. Lead screw; 14. Motor; 15. Base; 16. Vertical rod; 17. Positioning plate; 18. Guide cylinder; 19. Spray pipe; 20. Nozzle; 21. Electronic switch. Detailed Implementation

[0014] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0015] like Figure 1-3 As shown, a paddleboard skin forming apparatus includes: The mounting platform is equipped with a molding cavity 1 with an electric heating function, and the inside of the molding cavity 1 is used to place the raw material. The molding part is set on the mounting platform and located above the molding cavity 1. The molding part can move above the mounting platform. The molding part has a cover plate 2 that cooperates with the molding cavity 1. When the cover plate 2 moves to the top of the molding cavity 1, the cover plate 2 can enter the molding cavity 1 and squeeze the raw material in the molding cavity 1. The cooling section is located on the mounting platform and can cool the skin being formed in the molding cavity 1.

[0016] Furthermore, the mounting platform includes a support leg 3 and a mounting plate 4 disposed on the support leg 3. Side plates 5 are respectively disposed on both sides of the upper surface of the mounting plate 4. The molding cavity 1 is mounted on the mounting plate 4 and located between the two side plates 5.

[0017] The molding cavity 1 is heated by resistance and equipped with a temperature controller. The temperature controller and resistance heating are used to heat the raw material in the molding cavity 1. The raw material can be plastic granules or rubber sheets.

[0018] Furthermore, the molding section includes a top plate 6, with slide rails 7 on both sides of the top plate 6, guide grooves on the side plates 5, and an electric push rod 8 on the upper surface of the top plate 6. The two side plates 5 are connected by a crossbar 9, which has a mounting groove. A rubber block 10 is provided at the output end of the electric push rod 8, and the rubber block 10 is located inside the mounting groove and fixedly connected to it. A groove is provided on the lower surface of the top plate 6, and a cover plate 2 is located inside the groove. A fixing rod 1 is provided on the upper surface of the cover plate 2. 1. A through hole for fixing rod 11 to pass through is provided on the top plate 6. A mounting bracket 12 is provided on the top plate 6. A lead screw 13 is provided on the mounting bracket 12. A motor 14 is provided at the upper end of the mounting bracket 12. The output end of the motor 14 is connected to the upper end of the lead screw 13. A base 15 is also provided that is threaded to the lead screw 13. Two vertical rods 16 are provided on the lower surface of the base 15. The vertical rods 16 pass through the mounting bracket 12 and the top plate 6 and are fixedly connected to the cover plate 2. A positioning plate 17 is provided at the end of the side plate 5.

[0019] When feeding raw materials into the molding cavity 1, the top plate 6 and cover plate 2 need to be moved away from the top of the molding cavity 1. Specifically, the electric push rod 8 is activated, and the output end of the electric push rod 8 is retracted. When the output end of the electric push rod 8 retracts, it can drive the top plate 6 to move towards the crossbar 9. Through the cooperation of the slide rail 7 and the guide groove, the smoothness and stability of the movement of the top plate 6 can be improved. After the top of the molding cavity 1 is exposed, a certain amount of raw materials are placed into the molding cavity 1. After the raw materials are placed, the output end of the electric push rod 8 is extended, so that the top plate 6 moves away from the crossbar 9. When the slide rail 7 on the top plate 6 contacts the positioning plate 17, the output end of the electric push rod 8 stops extending. At this time, the cover plate 2 is located directly above the molding cavity 1. Then the motor 14 is started, and the motor... Motor 14 drives screw 13 to rotate, and through the threaded connection between screw 13 and base 15, and the sliding connection between plumb rod 16 and top plate 6, it can drive base 15 and plumb rod 16 to move downward, and at the same time drive cover plate 2 to move downward. The sliding connection between fixed rod 11 and top plate 6 can improve the stability of cover plate 2 when it moves downward. After cover plate 2 moves downward a predetermined distance, forming cavity 1 and cover plate 2 form forming groove. The raw material in forming groove is heated and melted to form. After cover plate 2 squeezes the raw material in forming cavity 1 for a predetermined time, motor 14 is controlled to reverse and drive cover plate 2 to move upward. After cover plate 2 moves upward and completes the reset, electric push rod 8 is activated to retract the output end of electric push rod 8 and move top plate 6 away from the top of forming cavity 1 to facilitate the removal of skin in forming cavity 1.

[0020] Since the output end of the electric push rod 8 is connected to the crossbar 9 by a rubber block 10, the rubber block 10 can be stretched and compressed. When one end of the slide rail 7 abuts against the positioning plate 17, even if the output end of the electric push rod 8 continues to extend 1-2mm due to error, it can be deformed by the compression of the rubber block 10 to prevent damage to the electric push rod 8.

[0021] The electric push rod 8 and the motor 14 can be controlled by a controller, such as a PLC system. By preset the extension and retraction distance of the output end of the electric push rod 8 and the movement distance of the base 15 on the lead screw 13, the system can stop operation when the target distance is reached.

[0022] Furthermore, a guide cylinder 18 is provided on the upper surface of the top plate 6, and the fixing rod 11 is slidably connected to the guide cylinder 18.

[0023] The guide tube 18 can improve the stability of the fit between the fixing rod 11 and the top plate 6.

[0024] Furthermore, the cooling section includes a spray pipe 19 disposed on the side plate 5, a nozzle 20 disposed on the side of the spray pipe 19, and an electronic switch 21 for controlling the spraying of the nozzle 20 disposed on the lower surface of the crossbar 9.

[0025] The spray pipe 19 is connected to an external water supply pipe and is equipped with a solenoid valve and a flow valve. When the electronic switch 21 is pressed, the nozzle 20 can spray a certain amount of cooling water mist into the molding tank. After the amount of cooling water is completed, even if the electronic switch 21 is still pressed, the nozzle 20 will not continue to spray cooling water mist. Only when the electronic switch 21 is reset and pressed again will the nozzle 20 continue to spray cooling water mist into the molding cavity 1. The temperature of the newly formed skin in the molding cavity 1 is high. The sprayed cooling water mist can quickly reduce the temperature of the skin, making it convenient for the staff to remove the skin from the molding cavity 1. Since the skin has flash on its side after molding, it can be easily removed from the molding cavity 1 through the flash. The flash can be removed in the subsequent trimming process.

[0026] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" 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 mechanical connection or an electrical 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.

Claims

1. A paddleboard skin forming device, characterized in that, include: The mounting platform is provided with a molding cavity with an electric heating function, and the interior of the molding cavity is used to place raw materials. The molding section is disposed on the mounting platform and located above the molding cavity. The molding section can move above the mounting platform. The molding section has a cover plate that cooperates with the molding cavity. When the cover plate moves to the top of the molding cavity, the cover plate can enter the molding cavity and squeeze the raw material in the molding cavity. The molding section includes a top plate, with slide rails on both sides of the top plate and guide grooves on the side plates. An electric push rod is mounted on the upper surface of the top plate. The two side plates are connected by a crossbar with a mounting groove. A rubber block is mounted on the output end of the electric push rod, located inside the mounting groove and fixedly connected to it. A groove is formed on the lower surface of the top plate, and a cover plate is located inside the groove. A fixing rod is mounted on the upper surface of the cover plate. A through hole for the fixing rod to pass through is formed on the top plate. A mounting frame is mounted on the top plate, and a lead screw is mounted on the mounting frame. A motor is mounted on the upper end of the mounting frame, and the output end of the motor is connected to the upper end of the lead screw. The section also includes a base threaded to the lead screw. Two vertical rods are mounted on the lower surface of the base, passing through the mounting frame and the top plate before being fixedly connected to the cover plate. A positioning plate is mounted on the end of each side plate. A cooling section is provided on the mounting platform, which can cool the skin being formed in the molding cavity.

2. The paddle skin forming device according to claim 1, characterized in that, The mounting platform includes legs and a mounting plate disposed on the legs. Side plates are respectively disposed on both sides of the upper surface of the mounting plate, and the molding cavity is mounted on the mounting plate and located between the two side plates.

3. The paddle skin forming device according to claim 1, characterized in that, A guide cylinder is provided on the upper surface of the top plate, and the fixing rod is slidably connected to the guide cylinder.

4. The paddle skin forming device according to claim 1, characterized in that, The cooling section includes a spray pipe mounted on the side plate, with nozzles on the side of the spray pipe, and an electronic switch for controlling the spray from the nozzles is mounted on the lower surface of the crossbar.

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