Rapid demolding device for Teflon rubber accessory production

Abstract

The utility model discloses a rapid demolding device for production of Teflon rubber accessories, belongs to the technical field of demolding devices, and aims to solve the problems that the demolding efficiency of the Teflon rubber accessories is low, time and labor are wasted and the labor intensity is enhanced due to the adoption of a manual demolding mode. A sleeve is arranged in the through hole of the demolding table, a containing groove is formed in the top end of the sleeve, a top column is movably inserted into the sleeve in the containing groove, a rack is fixedly installed at the bottom end of the sleeve, a supporting frame is fixedly installed at the bottom end of the demolding table, and a gear is rotationally installed at the bottom end of the supporting frame; through the arrangement of the through hole, the sleeve, the ejection column, the rack, the supporting frame, the gear, the motor, the connecting rod, the guide rod and the like, the Teflon rubber accessory can be conveniently ejected out of the mold, the demolding efficiency of the Teflon rubber accessory is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of demoulding devices, and in particular relates to a rapid demoulding device for producing Teflon rubber accessories. Background Art

[0002] The scientific name of Teflon is polytetrafluoroethylene, abbreviated as PTFE. It is the most commonly used material among fluorine polymers. Among thermoplastic resins, PTFE has the best heat resistance, chemical resistance and high frequency properties, and also has unique low friction and non-adhesive properties.

[0003] In the prior art, after the Teflon rubber accessories are produced by injection molding, the staff usually uses a cylindrical tool to extend into the mold from an opening on one side of the mold, and then continuously impacts to eject the shaft Teflon rubber accessories in the mold to demold the Teflon rubber accessories. However, the manual demolding method results in low demolding efficiency for the Teflon rubber accessories, which is time-consuming and labor-intensive and increases labor intensity.

[0004] Therefore, a rapid demoulding device for the production of Teflon rubber accessories is needed to solve the problem that the manual demoulding method used in the prior art results in low demoulding efficiency of Teflon rubber accessories, time-consuming and labor-intensive demoulding, and increased labor intensity. Utility Model Content

[0005] The utility model aims to provide a rapid demoulding device for producing Teflon rubber accessories to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid demolding device for producing Teflon rubber accessories, comprising a demolding platform, a through hole is provided at the top of the demolding platform, a sleeve is arranged in the through hole of the demolding platform, a receiving groove is provided at the top of the sleeve, a top column is movably inserted in the receiving groove of the sleeve, a rack is fixedly installed at the bottom end of the sleeve, a support frame is fixedly installed at the bottom end of the demolding platform, a gear is rotatably installed at the bottom end of the support frame, the gear and the rack are meshed, a motor is fixedly installed on one side of the support frame, the output end of the motor is fixedly connected to the side end of the gear, connecting rods are fixedly installed on both sides of the sleeve, and guide rods are fixedly installed on both sides of the bottom end of the demolding platform, and the guide rods movably pass through the outer surface of the connecting rod.

[0007] It should be noted in the solution that a sliding block is fixedly installed on the opposite side of the sleeve located in the accommodating groove, and sliding grooves are provided on both sides of the top column, and the sliding block is slidably connected to the sliding grooves.

[0008] It is further worth mentioning that mounting plates are fixedly mounted on both sides of the top of the demoulding table, a cylinder is fixedly mounted on one side of the mounting plate, and a pressure plate is fixedly mounted on the telescopic end of the cylinder.

[0009] It should be further explained that a bellows is fixedly installed between the mounting plate and the pressure plate, and the telescopic end of the cylinder is located in the bellows.

[0010] As a preferred embodiment, support legs are fixedly installed on both sides of the bottom end of the demoulding table, and reinforcement rods are fixedly installed on the side ends of the support legs, and the reinforcement rods are fixedly connected to the demoulding table.

[0011] As a preferred implementation, rubber pads are fixedly bonded to opposite sides of the two pressing plates.

[0012] Compared with the prior art, the utility model provides a rapid demoulding device for producing Teflon rubber accessories, which has at least the following beneficial effects:

[0013] (1) Through the arrangement of structures such as through holes, sleeves, ejector pins, racks, support frames, gears, motors, connecting rods and guide rods, it is convenient to eject Teflon rubber parts from the mold, thereby improving the demoulding efficiency of Teflon rubber parts and reducing the labor intensity of workers.

[0014] (2) By setting the slide groove and the slider, it is convenient to replace the ejector pins of different lengths. By setting the mounting plate, the cylinder and the pressure plate, it is convenient to clamp the mold to prevent the mold from moving during demolding and affecting demolding. By setting the bellows, the telescopic end of the cylinder is protected. By setting the reinforcement rod, the connection strength is enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0017] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of area A in the middle.

[0018] In the figure: 1. demoulding table; 2. through hole; 3. sleeve; 4. top column; 5. rack; 6. support frame; 7. gear; 8. motor; 9. connecting rod; 10. guide rod; 11. slide groove; 12. slider; 13. mounting plate; 14. cylinder; 15. pressure plate; 16. bellows; 17. support leg; 18. reinforcement rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a rapid demoulding device for producing Teflon rubber accessories, including a demoulding platform 1, a through hole 2 is opened at the top of the demoulding platform 1, a sleeve 3 is arranged in the through hole 2, a receiving groove is opened at the top of the sleeve 3, a top column 4 is movably inserted in the receiving groove, a rack 5 is fixedly installed at the bottom end of the sleeve 3, a support frame 6 is fixedly installed at the bottom end of the demoulding platform 1, a gear 7 is rotatably installed at the bottom end of the support frame 6, the gear 7 is meshed with the rack 5, a motor 8 is fixedly installed on one side of the support frame 6, and the output end of the motor 8 is fixed to the side end of the gear 7 Connection, connecting rods 9 are fixedly installed on both sides of the sleeve 3, and guide rods 10 are fixedly installed on both sides of the bottom end of the demolding platform 1. The guide rods 10 moveably pass through the outer surface of the connecting rod 9. When the Teflon rubber accessories are injection molded in the mold, the staff places the molding mold on the demolding platform 1 to align the mold hole on one side with the through hole 2, and then starts the motor 8 to drive the gear 7 to rotate, so that the rack 5 moves upward, drives the ejector column 4 to be inserted into the mold hole, and ejects the molded shaft accessories in the mold, thereby improving the demolding efficiency of Teflon rubber accessories and reducing the labor intensity of the staff.

[0021] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that a slider 12 is fixedly installed on the opposite side of the sleeve 3 in the accommodating groove, and sliding grooves 11 are opened on both sides of the top column 4. The slider 12 is slidably connected with the sliding grooves 11. Through the setting of the sliding grooves 11 and the slider 12, it is convenient to replace the top columns 4 of different lengths.

[0022] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that mounting plates 13 are fixedly installed on both sides of the top of the demolding table 1, a cylinder 14 is fixedly installed on one side of the mounting plate 13, and a pressing plate 15 is fixedly installed on the telescopic end of the cylinder 14. Through the arrangement of the mounting plate 13, the cylinder 14 and the pressing plate 15 and other structures, it is convenient to clamp the mold to prevent the mold from moving during demolding and affecting demolding.

[0023] This solution has the following working process: when Teflon rubber accessories are injection molded in the mold, the staff places the molding mold on the demolding table 1 to align the mold hole on one side with the through hole 2, and starts the cylinder 14 to drive the clamp to clamp the mold, and then starts the motor 8 to drive the gear 7 to rotate, so that the rack 5 moves upward, drives the ejector 4 to insert into the mold hole, and ejects the molded shaft accessories in the mold, thereby improving the demolding efficiency of Teflon rubber accessories and reducing the labor intensity of the staff.

[0024] According to the above working process, it can be known that: through the arrangement of the through hole 2, sleeve 3, ejector column 4, rack 5, support frame 6, gear 7, motor 8, connecting rod 9 and guide rod 10, it is convenient to eject the Teflon rubber accessories from the mold, improve the demoulding efficiency of the Teflon rubber accessories, and reduce the labor intensity of the staff; through the arrangement of the slide groove 11 and the slider 12, it is convenient to replace the ejector column 4 of different lengths; through the arrangement of the mounting plate 13, cylinder 14 and pressure plate 15, it is convenient to clamp the mold, and the mold moves during demoulding, affecting the demoulding.

[0025] Further as Figure 1 As shown, it is worth explaining in detail that a bellows 16 is fixedly installed between the mounting plate 13 and the pressure plate 15, and the telescopic end of the cylinder 14 is located in the bellows 16. Through the setting of the bellows 16, the telescopic end of the cylinder 14 is activated to protect it.

[0026] Further as Figure 1 As shown, it is worth explaining in detail that support legs 17 are fixedly installed on both sides of the bottom end of the demoulding table 1, and reinforcement rods 18 are fixedly installed on the side ends of the support legs 17. The reinforcement rods 18 are fixedly connected to the demoulding table 1. The connection strength is enhanced by the arrangement of the reinforcement rods 18.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that rubber pads are fixedly bonded to the opposite sides of the two pressing plates 15. By providing the rubber pads, damage to the mold during clamping can be avoided as much as possible.

[0028] In summary: through the arrangement of the through hole 2, the sleeve 3, the ejector column 4, the rack 5, the support frame 6, the gear 7, the motor 8, the connecting rod 9 and the guide rod 10, it is convenient to eject the Teflon rubber accessories from the mold, improve the demoulding efficiency of the Teflon rubber accessories, and reduce the labor intensity of the staff; through the arrangement of the slide groove 11 and the slider 12, it is convenient to replace the ejector column 4 of different lengths; through the arrangement of the mounting plate 13, the cylinder 14 and the pressure plate 15, it is convenient to clamp the mold to prevent the mold from moving during demoulding and affecting demoulding; through the arrangement of the bellows 16, the telescopic end of the cylinder 14 is activated to protect it; through the arrangement of the reinforcement rod 18, the connection strength is enhanced.

[0029] The motor 8 and the cylinder 14 can be purchased on the market. The motor 8 and the cylinder 14 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

[0030] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rapid demoulding device for producing Teflon rubber accessories, comprising a demoulding table (1), characterized in that: A through hole (2) is provided at the top of the demoulding platform (1), a sleeve (3) is arranged in the through hole (2), a receiving groove is provided at the top of the sleeve (3), a top column (4) is movably inserted in the sleeve (3) in the receiving groove, a rack (5) is fixedly installed at the bottom end of the sleeve (3), a support frame (6) is fixedly installed at the bottom end of the demoulding platform (1), a gear (7) is rotatably installed at the bottom end of the support frame (6), the gear (7) and the rack (5) are meshed, a motor (8) is fixedly installed on one side of the support frame (6), the output end of the motor (8) is fixedly connected to the side end of the gear (7), connecting rods (9) are fixedly installed on both sides of the sleeve (3), and guide rods (10) are fixedly installed on both sides of the bottom end of the demoulding platform (1), and the guide rods (10) movably pass through the outer surface of the connecting rod (9).

2. A rapid demoulding device for producing Teflon rubber accessories according to claim 1, characterized in that: The sleeve (3) is located in the accommodating groove and has a sliding block (12) fixedly mounted on one side opposite thereto. Sliding blocks (11) are provided on both sides of the top column (4). The sliding block (12) is slidably connected to the sliding blocks (11).

3. A rapid demoulding device for producing Teflon rubber accessories according to claim 2, characterized in that: Mounting plates (13) are fixedly mounted on both sides of the top of the demoulding platform (1), a cylinder (14) is fixedly mounted on one side of the mounting plate (13), and a pressing plate (15) is fixedly mounted on the telescopic end of the cylinder (14).

4. A rapid demoulding device for producing Teflon rubber accessories according to claim 3, characterized in that: A bellows (16) is fixedly mounted between the mounting plate (13) and the pressing plate (15), and the telescopic end of the cylinder (14) is located inside the bellows (16).

5. A rapid demoulding device for producing Teflon rubber accessories according to claim 4, characterized in that: Support legs (17) are fixedly mounted on both sides of the bottom end of the demoulding platform (1), and reinforcement rods (18) are fixedly mounted on the side ends of the support legs (17), and the reinforcement rods (18) are fixedly connected to the demoulding platform (1).

6. A rapid demoulding device for producing Teflon rubber accessories according to claim 5, characterized in that: Rubber pads are fixedly bonded to opposite sides of the two pressing plates (15).

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