Gas meter gasket forming device

Abstract

The utility model relates to sealing ring forming technical field discloses gas meter sealing ring forming device, including the fixed frame, the inside fixed connection of fixed frame has the hydraulic cylinder, the output fixed connection of hydraulic cylinder has the moving frame, the inside fixed connection of moving frame has the fixed link, the outer wall rotatory connection of fixed link has the rotary piece, the inside fixed connection of rotary piece has the connecting rod, the outer wall rotatory connection of connecting rod has the fixed frame, the outer wall fixed connection of fixed frame has the moving block, the outer wall fixed connection of fixed frame has the clamping block, the lower surface of fixed frame is provided with the support component. In the utility model, through the cooperation between fixed frame, hydraulic cylinder, moving frame, fixed link, rotary piece, connecting rod, fixed frame, moving block and clamping block, ensure that the mould keeps stable in the forming process, reduce vibration and displacement, guarantee sealing ring size accuracy and consistency, prolong the mould life, and improve production safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing ring forming technical field especially relates to gas meter sealing ring forming device. BACKGROUND

[0002] As a measuring equipment, the sealing property of gas meter is directly related to the use safety. If the sealing ring forming is poor, such as uneven sealing surface, size deviation, it will lead to gas leakage and cause safety hazards. The traditional sealing ring forming relies on manual knocking or simple mold, which is low in efficiency and poor in consistency. Therefore, a gas meter sealing ring forming device is needed.

[0003] The gas meter sealing ring forming device is a special equipment for producing gas meter sealing ring. Its core function is to process rubber or other elastic materials into sealing rings with specific shape and size through mold, so as to ensure the sealing performance of gas meter and prevent gas leakage. In the past technology, the mold is prone to misplacement or loosening, which causes size deviation of sealing ring and substandard sealing performance. At the same time, frequent vibration impact will accelerate the wear of mold, reduce the precision of equipment and shorten the service life. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a gas meter sealing ring forming device, which aims to improve the problem that the mold is prone to misplacement or loosening, which causes size deviation of sealing ring and substandard sealing performance. At the same time, frequent vibration impact will accelerate the wear of mold, reduce the precision of equipment and shorten the service life.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a gas meter sealing ring forming device, comprising a fixed frame, a hydraulic cylinder is fixedly connected in the inside of the fixed frame, a moving frame is fixedly connected to the output end of the hydraulic cylinder, a fixed rod is fixedly connected in the inside of the moving frame, a rotating piece is rotatably connected to the outer wall of the fixed rod, a connecting rod is fixedly connected in the inside of the rotating piece, a fixed frame is rotatably connected to the outer wall of the connecting rod, a moving block is fixedly connected to the outer wall of the fixed frame, the outer wall of the moving block is slidably connected to the inner wall of the fixed frame, a clamping block is fixedly connected to the outer wall of the fixed frame, a lower mold is connected to the outer wall of the clamping block, and a supporting assembly is arranged on the lower surface of the fixed frame.

[0006] Preferably, the supporting assembly comprises a supporting frame, the inner bottom wall of the supporting frame is fixedly connected to the lower surface of the fixed frame, and a motor is fixedly connected in the inside of the supporting frame.

[0007] Preferably, a rotating disc is fixedly arranged at the output end of the motor, and a connecting plate is rotatably connected to the outer wall of the rotating disc.

[0008] Preferably, a sliding plate is rotatably connected in the inside of the connecting plate, and a sliding block is fixedly connected to the outer wall of the sliding plate.

[0009] Preferably, the outer wall of the sliding block is slidably connected with a sliding rail, and the outer wall of the sliding rail is fixedly connected with the inner wall of the support frame.

[0010] Preferably, the outer wall of the sliding plate is fixedly connected with a connecting block, and the lower surface of the connecting block is fixedly connected with an upper die.

[0011] Preferably, the outer wall of the sliding plate is fixedly connected with a connecting piece, and the inner portion of the connecting piece is slidably connected with a limiting rod.

[0012] Preferably, the lower surface of the limiting rod is fixedly connected with the inner bottom wall of the support frame, and the outer wall of the limiting rod is slidably connected with a spring.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] 1. In the utility model, through the mutual cooperation between the fixing frame, the hydraulic cylinder, the moving frame, the fixing rod, the rotating piece, the connecting rod, the fixing frame, the moving block and the clamping block, the mold can be kept stable during the forming process, the vibration and displacement are reduced, the sealing ring size precision and consistency are ensured, the mold service life is prolonged, and the production safety is improved.

[0015] 2. In the utility model, through the mutual cooperation between the motor, the rotating disc, the connecting plate, the sliding plate, the sliding block, the sliding rail, the connecting block, the upper die, the connecting piece, the limiting rod and the spring, the impact vibration during mold closing and demolding can be reduced, the precision mold is protected and the equipment service life is prolonged, at the same time, the forming pressure can be stabilized, the sealing ring can be prevented from deforming or having internal defects due to instantaneous stress, and the product yield is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the gas meter sealing ring forming device provided by the utility model;

[0017] Figure 2 It is a support frame partial structure schematic view of the gas meter sealing ring forming device provided by the utility model;

[0018] Figure 3 It is a moving block partial structure schematic view of the gas meter sealing ring forming device provided by the utility model;

[0019] Figure 4 It is a sliding block partial structure schematic view of the gas meter sealing ring forming device provided by the utility model.

[0020] LEGEND:

[0021] 1, fixed frame; 2, hydraulic cylinder; 3, moving frame; 4, fixed rod; 5, rotating piece; 6, connecting rod; 7, fixed frame; 8, moving block; 9, clamping block; 10, lower die; 11, support frame; 12, motor; 13, rotating disc; 14, connecting plate; 15, sliding plate; 16, sliding block; 17, sliding rail; 18, connecting block; 19, upper die; 20, connecting piece; 21, limiting rod; 22, spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Referring to Figure 1 and Figure 3 An embodiment provided by the utility model: gas meter seal ring forming device, fixed frame 1 is fixedly connected with hydraulic cylinder 2 in the inside of fixed frame 1, the output end of hydraulic cylinder 2 is fixedly connected with moving frame 3, moving frame 3 is fixedly connected with fixed rod 4 in the inside, the outer wall of fixed rod 4 is rotatably connected with rotating piece 5, rotating piece 5 is fixedly connected with connecting rod 6 in the inside, the outer wall of connecting rod 6 is rotatably connected with fixed frame 7, the outer wall of fixed frame 7 is fixedly connected with moving block 8, the outer wall of moving block 8 is slidably connected in the inner wall of fixed frame 1, the outer wall of fixed frame 7 is fixedly connected with clamping block 9, lower die 10 is clamped in the outer wall of clamping block 9, and support assembly is arranged on the lower surface of fixed frame 1.

[0024] Specifically, the hydraulic cylinder 2 is fixed and supported by the fixed frame 1, the moving frame 3 is driven to move, and the fixed rod 4 is driven to move by the hydraulic cylinder 2, the rotating piece 5 is driven to rotate in the inside of fixed frame 7 by the fixed rod 4, the connecting rod 6 is limited by the fixed frame 7, the fixed frame 7 is driven to slide in the inside of fixed frame 1 by the connecting rod 6, the moving block 8 is limited by the fixed frame 1, the lower die 10 is limited and fixed by the clamping block 9 driven by the fixed frame 7, and the mold is kept stable during the forming process.

[0025] Referring to Figure 2 and Figure 4The supporting assembly comprises a supporting frame 11, the inner bottom wall of the supporting frame 11 is fixedly connected to the lower surface of the fixed frame 1, and the inside of the supporting frame 11 is fixedly connected with a motor 12; the output end of the motor 12 is fixedly provided with a rotating disc 13, the outer wall of the rotating disc 13 is rotatably connected with a connecting plate 14; the inside of the connecting plate 14 is rotatably connected with a sliding plate 15, and the outer wall of the sliding plate 15 is fixedly connected with a sliding block 16; the outer wall of the sliding block 16 is slidably connected with a sliding rail 17, and the outer wall of the sliding rail 17 is fixedly connected to the inner wall of the supporting frame 11; the outer wall of the sliding plate 15 is fixedly connected with a connecting block 18, and the lower surface of the connecting block 18 is fixedly connected with an upper die 19;

[0026] Specifically, the supporting frame 11 plays a role in fixedly supporting the fixed frame 1, and the supporting frame 11 plays a role in fixedly supporting the motor 12, the rod on the outer wall of the rotating disc 13 is located on one side of the rotating disc 13, and the principle of eccentric block is utilized, the motor 12 drives the rotating disc 13 to move, the connecting plate 14 is driven to move, the sliding plate 15 is driven to move, the sliding block 16 is driven to slide on the outer wall of the sliding rail 17, the supporting frame 11 plays a role in fixedly supporting the sliding rail 17, the sliding rail 17 plays a role in limiting the sliding block 16, the sliding plate 15 drives the connecting block 18 to move, and the upper die 19 is driven to be pressed.

[0027] Referring to Figure 4 The outer wall of the sliding plate 15 is fixedly connected with a connecting piece 20, and the inside of the connecting piece 20 is slidably connected with a limiting rod 21; the lower surface of the limiting rod 21 is fixedly connected to the inner bottom wall of the supporting frame 11, and the outer wall of the limiting rod 21 is slidably connected with a spring 22;

[0028] Specifically, the sliding plate 15 drives the connecting piece 20 to slide on the outer wall of the limiting rod 21, the supporting frame 11 plays a role in fixedly supporting the limiting rod 21, the limiting rod 21 plays a role in limiting the connecting piece 20, the connecting piece 20 extrudes and compresses the spring 22, and the limiting rod 21 limits the spring 22.

[0029] Working principle: when the device needs to be used, the lower die 10 is placed on the inner bottom wall of the supporting frame 11, the hydraulic cylinder 2 in the fixed frame 1 is started, the moving frame 3 is driven to move, the fixed rod 4 is driven to move, the rotating piece 5 is driven to rotate, the connecting rod 6 is driven to rotate in the fixed frame 7, the fixed frame 7 is driven to slide in the fixed frame 1, the fixed frame 7 drives the clamping block 9 to limit and fix the lower die 10, the mold is kept stable during the molding process, the lower die 10 is prevented from deviating or being misaligned, the size precision and consistency of the sealing ring are ensured;

[0030] The motor 12 inside the support frame 11 is started, the rotating disc 13 is driven by the motor 12 to move the connecting plate 14, the connecting plate 14 moves to drive the sliding plate 15 to drive the sliding block 16 to slide on the outer wall of the sliding rail 17, meanwhile, the connecting block 18 is driven by the sliding plate 15 to drive the upper die 19 to be pressed, the connecting piece 20 is driven by the sliding plate 15 to slide on the outer wall of the limiting rod 21, meanwhile, the spring 22 is extruded and compressed by the connecting piece 20, the device can not only ensure that the mold keeps stable during the forming process, reduces vibration and displacement, guarantees the sealing ring size precision and consistency, prolongs the mold life, and improves the production safety, but also can reduce the impact vibration when the mold is closed and demoulded, protects the precision mold and prolongs the service life of the equipment, can stabilize the forming pressure, avoids the deformation or internal defects of the sealing ring due to instantaneous stress, and improves the product yield.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A gas meter sealing ring forming device, comprising a fixing frame (1), characterized in that: A hydraulic cylinder (2) is fixedly connected inside the fixed frame (1). A movable frame (3) is fixedly connected to the output end of the hydraulic cylinder (2). A fixed rod (4) is fixedly connected inside the movable frame (3). A rotating piece (5) is rotatably connected to the outer wall of the fixed rod (4). A connecting rod (6) is fixedly connected inside the rotating piece (5). A fixed frame (7) is rotatably connected to the outer wall of the connecting rod (6). A movable block (8) is fixedly connected to the outer wall of the fixed frame (7). The outer wall of the movable block (8) is slidably connected to the inner wall of the fixed frame (1). A clamping block (9) is fixedly connected to the outer wall of the fixed frame (7). A lower mold (10) is clamped to the outer wall of the clamping block (9). A support component is provided on the lower surface of the fixed frame (1).

2. The gas meter sealing ring forming device according to claim 1, characterized in that: The support assembly includes a support frame (11), the inner bottom wall of which is fixedly connected to the lower surface of the fixed frame (1), and a motor (12) is fixedly connected inside the support frame (11).

3. The gas meter sealing ring forming device according to claim 2, characterized in that: The output end of the motor (12) is fixedly provided with a turntable (13), and the outer wall of the turntable (13) is rotatably connected to a connecting plate (14).

4. The gas meter sealing ring forming device according to claim 3, characterized in that: The connecting plate (14) is rotatably connected to a sliding plate (15), and a slider (16) is fixedly connected to the outer wall of the sliding plate (15).

5. The gas meter sealing ring forming device according to claim 4, characterized in that: The outer wall of the slider (16) is slidably connected to the slide rail (17), and the outer wall of the slide rail (17) is fixedly connected to the inner wall of the support frame (11).

6. The gas meter sealing ring forming device according to claim 4, characterized in that: The outer wall of the sliding plate (15) is fixedly connected to a connecting block (18), and the lower surface of the connecting block (18) is fixedly connected to an upper mold (19).

7. The gas meter sealing ring forming device according to claim 6, characterized in that: The outer wall of the sliding plate (15) is fixedly connected to a connecting piece (20), and the inner side of the connecting piece (20) is slidably connected to a limit rod (21).

8. The gas meter sealing ring forming device according to claim 7, characterized in that: The lower surface of the limiting rod (21) is fixedly connected to the inner bottom wall of the support frame (11), and a spring (22) is slidably connected to the outer wall of the limiting rod (21).

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