Glass fiber rubber ring demolding machine

Abstract

The utility model discloses a glass fiber rubber ring demoulding machine, which relates to the technical field of glass fiber rubber ring processing, and comprises a support bottom plate, the top of the support bottom plate is provided with a lower mould and a mould groove, the middle of the mould groove is provided with a demoulding assembly, and the demoulding assembly comprises a mounting groove. A bidirectional motor and a linkage rod are arranged in the middle of the mounting groove, a driving bevel gear and a driven bevel gear are arranged at one end of the linkage rod, a lead screw and an ejector rod are arranged in the middle of the driven bevel gear, a moving block is arranged at the bottom of the ejector rod, and a mounting frame is arranged at the top end of the ejector rod; and a blocking block and a demolding frame are arranged in the mounting frame. According to the rubber ring demoulding device, demoulding of a formed rubber ring is achieved through the arranged demoulding assembly, the arranged moving block drives the ejection rod and the ejection lug plate to rise along the lead screw, and therefore the ejection lug plate drives the installation frame and the blocking block to eject the rubber ring formed in the mould groove, and demoulding of the rubber ring is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber rubber ring processing, in particular to a demolding machine for glass fiber rubber rings. Background Technique

[0002] Fiberglass reinforced plastic, generally refers to the reinforced plastic using glass fiber to reinforce unsaturated polyester, epoxy resin and phenolic resin matrix, with glass fiber or its products as the reinforcing material, called glass fiber reinforced plastic, different from tempered glass, light in weight and hard, non-conductive, stable in performance, high in mechanical strength, less recyclable, corrosion-resistant, is a brittle material, easy to be damaged, fractured and corroded. The matrix has much lower strength and modulus than the fiber, but can withstand large strains, often has viscoelasticity and elastoplasticity, is a ductile material. Glass fiber has a wide range of applications, including glass fiber rubber rings.

[0003] At present, when processing glass fiber rubber rings, it is necessary to pour and mold through a mold. After molding, it is necessary to demold and take out the molded rubber ring. However, the existing mold has an unsatisfactory automatic demolding effect on the rubber ring, and the staff still needs to manually use tools for demolding, which affects the work efficiency. Therefore, it is necessary to provide a demolding machine for glass fiber rubber rings to solve the problem. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a demolding machine for glass fiber rubber rings, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A demolding machine for glass fiber rubber rings includes a support bottom plate. A bearing frame is arranged on the top of the support bottom plate, and a hydraulic cylinder is arranged in the middle of the top of the bearing frame. A upper mold is arranged at the bottom of the hydraulic cylinder, and a lower mold is arranged below the upper mold. A mold groove is arranged in the middle of the lower mold, and a demolding component is arranged in the middle of the mold groove.

[0007] The demolding component includes an installation groove. A bidirectional motor is arranged in the middle of the installation groove, and a linkage rod is arranged on the side of the bidirectional motor. A driving bevel gear is arranged at one end of the linkage rod, and a driven bevel gear is arranged above the driving bevel gear. A lead screw is arranged in the middle of the driven bevel gear, and a ejector rod is arranged outside the lead screw. A moving block is arranged at the bottom of the ejector rod, and a support frame is arranged outside the moving block. A ejector ear plate is arranged at the top end of the ejector rod. An installation frame is arranged on the side of the ejector ear plate, and a blocking block is arranged inside the installation frame, and a demolding frame is arranged on the side of the blocking block.

[0008] Preferably, the installation grooves are formed at the top of the support bottom plate, and there are two installation grooves, which are symmetrically distributed on both sides of the lower mold respectively. A bidirectional motor is installed in the middle of the installation groove through bolts, and the bottom of the bidirectional motor is in contact with the inner wall of the bottom of the installation groove. The output end of the bidirectional motor is drivingly connected with a linkage rod, and there are two linkage rods, which are symmetrically distributed in the middle on both sides of the bidirectional motor respectively.

[0009] Preferably, support frames are installed at both ends of the installation groove through bolts, and there are two support frames, which are symmetrically distributed on both sides of the installation groove respectively. An installation plate is installed in the support frame close to the inside of the installation groove through bolts, and a lead screw is installed in the middle of the installation plate through a bearing, and the lead screw penetrates through the installation plate.

[0010] Preferably, a driven bevel gear is clamped at the bottom of the lead screw, and a driving bevel gear is arranged on one side at the bottom of the driven bevel gear. The driven bevel gear meshes with the driving bevel gear, and a linkage rod is clamped in the middle of the driving bevel gear. The driving bevel gear is located at the end of the linkage rod far from the bidirectional motor. An L-shaped support frame is installed outside the end of the linkage rod far from the bidirectional motor through a bearing, and the bottom of the L-shaped support frame is connected to the inner wall of the bottom of the installation groove through bolts. The L-shaped support frame is arranged corresponding to the linkage rod.

[0011] Preferably, a top-out rod is sleeved on the outer wall of the lead screw, and the top end of the top-out rod penetrates through the support frame. A moving block is fixedly connected to the bottom of the top-out rod, and the outer wall of the moving block is slidably connected to the inner wall of the support frame. Both the top-out rod and the moving block are sleeved outside the lead screw. A top-out ear plate is installed at the end of the top-out rod far from the moving block through bolts.

[0012] Preferably, an installation frame is fixedly connected to one side of the top-out ear plate far from the top-out rod, and the installation frame is located inside the lower mold. There are four top-out ear plates, which are symmetrically distributed on both sides of the installation frame respectively. A blocking block is fixedly connected to the inner wall of the installation frame far from the top-out ear plate. A demolding frame is fixedly connected to the end of the blocking block far from the installation frame, and there is a certain distance between the top end of the demolding frame and the top end of the blocking block. There are multiple blocking blocks, which are evenly distributed in the middle of the installation frame respectively. The demolding frame is arranged corresponding to the mold groove in the middle of the lower mold. Every four blocking blocks are combined with the demolding frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the demolding of the formed rubber ring is realized through the arranged demolding assembly. The moving block drives the top-out rod and the top-out ear plate to rise along the lead screw, so that the top-out ear plate drives the installation frame and the blocking block to eject the rubber ring formed in the mold groove, completing the demolding of the rubber ring, without manual demolding by workers, and improving the work efficiency. Description of the Drawings

[0015] Figure 1 is the first - perspective three - dimensional view of the overall device of the present utility model;

[0016] Figure 2 is the second - perspective three - dimensional view of the overall device of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the interior of the lower mold of the present utility model;

[0018] Figure 4 is the present utility model Figure 3 the enlarged structural schematic diagram at position A;

[0019] Figure 5 is the partial structural schematic diagram of the demolding component of the present utility model.

[0020] In the figure: 1, support bottom plate; 2, carrier frame; 3, hydraulic cylinder; 4, upper mold; 5, lower mold; 6, mold groove; 7, demolding component; 8, installation groove; 9, support frame; 10, bidirectional motor; 11, linkage rod; 12, driving bevel gear; 13, driven bevel gear; 14, L - shaped support frame; 15, mounting plate; 16, lead screw; 17, ejector rod; 18, moving block; 19, ejecting ear plate; 20, mounting frame; 21, demolding frame; 22, blocking block. Specific embodiments

[0021] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further elaborated below in conjunction with specific embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown in the figures, a glass - fiber rubber ring demolding machine includes a support bottom plate 1. A carrier frame 2 is arranged at the top of the support bottom plate 1, and a hydraulic cylinder 3 is arranged in the middle of the top of the carrier frame 2. The bottom of the hydraulic cylinder 3 is provided with an upper mold 4, and a lower mold 5 is arranged below the upper mold 4. A mold groove 6 is arranged in the middle of the lower mold 5, and a demolding component 7 is arranged in the middle of the mold groove 6;

[0023] The demolding assembly 7 includes an installation groove 8. A bidirectional motor 10 is arranged in the middle of the installation groove 8. A linkage rod 11 is arranged on the side of the bidirectional motor 10. One end of the linkage rod 11 is provided with a driving bevel gear 12. Above the driving bevel gear 12 is provided a driven bevel gear 13. A lead screw 16 is arranged in the middle of the driven bevel gear 13. An ejector rod 17 is arranged outside the lead screw 16. A moving block 18 is arranged at the bottom of the ejector rod 17. A support frame 9 is arranged outside the moving block 18. The top of the ejector rod 17 is provided with an ejecting ear plate 19. An installation frame 20 is arranged on the side of the ejecting ear plate 19. A blocking block 22 is arranged inside the installation frame 20. A demolding frame 21 is arranged on the side of the blocking block 22. The installation groove 8 is opened at the top of the support bottom plate 1. There are two installation grooves 8, which are symmetrically distributed on both sides of the lower mold 5 respectively. The bidirectional motor 10 is installed in the middle of the installation groove 8 through bolts, and the bottom of the bidirectional motor 10 is in contact with the inner wall of the bottom of the installation groove 8. The output end of the bidirectional motor 10 is drivingly connected with the linkage rod 11. There are two linkage rods 11, which are symmetrically distributed in the middle on both sides of the bidirectional motor 10 respectively. Support frames 9 are installed at both ends of the installation groove 8 through bolts. There are two support frames 9, which are symmetrically distributed on both sides of the installation groove 8 respectively. An installation plate 15 is installed in the support frame 9 close to the inside of the installation groove 8 through bolts. A lead screw 16 is installed in the middle of the installation plate 15 through a bearing. The lead screw 16 penetrates through the installation plate 15. The bottom of the lead screw 16 is clamped with the driven bevel gear 13. A driving bevel gear 12 is arranged on one side of the bottom of the driven bevel gear 13. The driven bevel gear 13 meshes with the driving bevel gear 12. The middle of the driving bevel gear 12 is clamped with the linkage rod 11. The driving bevel gear 12 is located at one end of the linkage rod 11 far away from the bidirectional motor 10. An L-shaped support frame 14 is installed outside one end of the linkage rod 11 far away from the bidirectional motor 10 through a bearing. The bottom of the L-shaped support frame 14 is connected to the inner wall of the bottom of the installation groove 8 through bolts. The L-shaped support frame 14 is arranged corresponding to the linkage rod 11. The outer wall of the lead screw 16 is sleeved with an ejector rod 17. The top of the ejector rod 17 penetrates through the support frame 9. The bottom of the ejector rod 17 is fixedly connected with a moving block 18. The outer wall of the moving block 18 is slidably connected to the inner wall of the support frame 9. The ejector rod 17 and the moving block 18 are both sleeved outside the lead screw 16. One end of the ejector rod 17 far away from the moving block 18 is installed with an ejecting ear plate 19 through bolts. One side of the ejecting ear plate 19 far away from the ejector rod 17 is fixedly connected with an installation frame 20. The installation frame 20 is located inside the lower mold 5. There are four ejecting ear plates 19, which are symmetrically distributed on both sides of the installation frame 20 respectively. A blocking block 22 is fixedly connected to the inner wall of the installation frame 20 far away from the ejecting ear plate 19. One end of the blocking block 22 far away from the installation frame 20 is fixedly connected with a demolding frame 21. There is a certain distance between the top of the demolding frame 21 and the top of the blocking block 22. There are multiple blocking blocks 22, which are evenly distributed in the middle of the installation frame 20 respectively. The demolding frame 21 is arranged corresponding to the mold groove 6 in the middle of the lower mold 5. Every four blocking blocks 22 and the demolding frame 21 are combined,The demolding of the formed rubber ring is realized through the provided demolding assembly 7. The moving block 18 drives the ejector rod 17 and the ejector ear plate 19 to rise along the lead screw 16, so that the ejector ear plate 19 drives the mounting frame 20 and the blocking block 22 to eject the rubber ring formed inside the mold groove 6, completing the demolding of the rubber ring. There is no need for staff to manually demold, improving work efficiency.

[0024] It should be noted that the present utility model is a glass fiber rubber ring demolding machine. When in use, the lower mold 5 and the upper mold 4 are combined, facilitating the pouring and forming of the glass fiber rubber ring. At the same time, the mounting frame 20 and the blocking block 22 contract into the groove in the middle of the lower mold 5. The demolding frame 21 in the middle of the blocking block 22 is located at the bottom of the mold groove 6. The top of the blocking block 22 is horizontally arranged with the top of the mold groove 6. After forming, the rubber ring is located above the demolding frame 21 and in the middle of the blocking block 22. The blocking block 22 is provided to limit the rubber ring, improving the stability of the rubber ring. The hydraulic cylinder 3 is provided to drive the upper mold 4 to rise. Then, the bidirectional motor 10 is provided to drive the linkage rod 11 to rotate. The two linkage rods 11 synchronously drive the two driving bevel gears 12 to rotate. The driving bevel gear 12 meshes with the driven bevel gear 13, causing the driven bevel gear 13 to drive the lead screw 16 to rotate. The moving block 18 drives the ejector rod 17 to move upward along the lead screw 16, causing the ejector rod 17 to drive the ejector ear plate 19 and the mounting frame 20 to separate from the groove inside the lower mold 5. At the same time, the demolding frame 21 ejects the rubber ring from the inside of the mold groove 6, completing the demolding. There is no need for staff to manually demold the rubber ring, improving the convenience of use of the device.

[0025] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A glass fiber rubber ring demolding machine, comprising a support bottom plate (1), characterized in that: A carrier frame (2) is arranged on the top of the supporting bottom plate (1), and a hydraulic cylinder (3) is arranged in the middle of the top of the carrier frame (2). A top die (4) is arranged at the bottom of the hydraulic cylinder (3), and a bottom die (5) is arranged below the top die (4). A die groove (6) is arranged in the middle of the bottom die (5), and a demoulding component (7) is arranged in the middle of the die groove (6). The demoulding component (7) includes an installation groove (8). A bidirectional motor (10) is arranged in the middle of the installation groove (8). A linkage rod (11) is arranged on the side of the bidirectional motor (10). One end of the linkage rod (11) is provided with a driving bevel gear (12), and a driven bevel gear (13) is arranged above the driving bevel gear (12). A lead screw (16) is arranged in the middle of the driven bevel gear (13). A ejector rod (17) is arranged on the outer part of the lead screw (16). A moving block (18) is arranged at the bottom of the ejector rod (17). A support frame (9) is arranged on the outer part of the moving block (18). A ejector ear plate (19) is arranged at the top end of the ejector rod (17). An installation frame (20) is arranged on the side of the ejector ear plate (19). A barrier block (22) is arranged inside the installation frame (20), and a demoulding frame (21) is arranged on the side of the barrier block (22).

2. The glass fiber rubber ring demoulding machine according to claim 1, wherein: The installation groove (8) is opened on the top of the supporting bottom plate (1), and there are two installation grooves (8), which are symmetrically distributed on both sides of the bottom die (5) respectively. The bidirectional motor (10) is installed in the middle of the installation groove (8) through bolts, and the bottom of the bidirectional motor (10) is in contact with the inner wall of the bottom of the installation groove (8). The output end of the bidirectional motor (10) is in transmission connection with the linkage rod (11), and there are two linkage rods (11), which are symmetrically distributed in the middle of both sides of the bidirectional motor (10) respectively.

3. The glass fiber rubber ring demoulding machine according to claim 2, characterized in that: Both ends of the installation groove (8) are installed with support frames (9) through bolts, and there are two support frames (9), which are symmetrically distributed on both sides of the installation groove (8) respectively. An installation plate (15) is installed in the support frame (9) close to the inside of the installation groove (8) through bolts. A lead screw (16) is installed in the middle of the installation plate (15) through a bearing, and the lead screw (16) penetrates through the installation plate (15).

4. A glass fiber rubber ring demolding machine according to claim 3, characterized in that: The bottom of the lead screw (16) is clamped with a driven bevel gear (13), and a driving bevel gear (12) is arranged on one side of the bottom of the driven bevel gear (13). The driven bevel gear (13) is meshed with the driving bevel gear (12). The middle of the driving bevel gear (12) is clamped with the linkage rod (11), and the driving bevel gear (12) is located at one end of the linkage rod (11) far away from the bidirectional motor (10). The outer part of one end of the linkage rod (11) far away from the bidirectional motor (10) is installed with an L-shaped support frame (14) through a bearing, and the bottom of the L-shaped support frame (14) is connected to the inner wall of the bottom of the installation groove (8) through bolts. The L-shaped support frame (14) is arranged corresponding to the linkage rod (11).

5. The glass fiber rubber ring demoulding machine according to claim 4, characterized in that: A ejector rod (17) is sleeved on the outer wall of the lead screw (16), and the top end of the ejector rod (17) penetrates through the support frame (9). A moving block (18) is fixedly connected to the bottom of the ejector rod (17), and the outer wall of the moving block (18) is slidably connected to the inner wall of the support frame (9). Both the ejector rod (17) and the moving block (18) are sleeved outside the lead screw (16). One end of the ejector rod (17) far from the moving block (18) is provided with an ejector ear plate (19) through bolts.

6. The demoulding machine for glass fiber rubber rings according to claim 5, wherein: An installation frame (20) is fixedly connected to one side of the ejector ear plate (19) far from the ejector rod (17), and the installation frame (20) is located inside the lower mold (5). There are four ejector ear plates (19), which are symmetrically distributed on both sides of the installation frame (20). A blocking block (22) is fixedly connected to the inner wall of the installation frame (20) far from the ejector ear plate (19). One end of the blocking block (22) far from the installation frame (20) is fixedly connected to a demolding frame (21), and there is a certain distance between the top end of the demolding frame (21) and the top end of the blocking block (22). There are multiple blocking blocks (22), which are evenly distributed in the middle of the installation frame (20), and the demolding frame (21) is correspondingly arranged with the mold groove (6) in the middle of the lower mold (5). Every four of the blocking blocks (22) are combined with the demolding frame (21).

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