Metal sealing ring edge positioning mechanism

Abstract

The utility model relates to the technical field of metal sealing rings, in particular to a metal sealing ring edge positioning mechanism which comprises a first rectangular frame. The device further comprises a bearing arc-shaped plate, a pushing plate, a pushing rod and an arc-shaped clamping piece, first moving blocks are symmetrically arranged at the upper end and the lower end of the inner side of the first rectangular frame in a sliding mode, and a first driving mechanism for controlling the two first moving blocks to move relatively is arranged in the first rectangular frame. According to the device, the first driving mechanism is utilized to enable the two bearing arc-shaped plates to support the metal sealing ring, then the device is in butt joint with the center of a pipe fitting, the second driving mechanism is utilized to fix the device to the pipe fitting, then the push rod is utilized to stably push the metal sealing ring, the metal sealing ring and the pipe fitting are assembled, and accurate positioning of the metal sealing ring is achieved. And the speed is high, the efficiency is high, the operation is simple, the installation efficiency is favorably improved, the installation is accurate and stable, and the damage to the metal sealing ring is avoided, so that the sealing effect is prevented from being reduced, and the service life of the metal sealing ring is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal sealing ring technical field especially relates to metal sealing ring along edge positioning mechanism. BACKGROUND

[0002] Metal sealing ring is a kind of precision parts of industrial production, usually made of metal, has certain elasticity, can be combined in the inside or outside of tubular product piece, thereby good sealing effect is played, stability is high, can resist high temperature.

[0003] Metal sealing ring has higher machining precision, when installing in the inside or outside of pipe fitting, metal sealing ring needs to be stably embedded into sealing groove, cannot appear knock and influence sealing surface damage, otherwise it will affect long-term use stability, therefore the installation of metal sealing ring needs higher operability, in the process of pushing metal sealing ring to move, it needs to keep its smooth sliding along pipe fitting wall, otherwise it can appear dead lock situation, even damage sealing surface, the difficulty of overall installation requirement is higher, and the operability is strong, leading to low installation efficiency, metal sealing ring is easily damaged, further leading to the decline of sealing effect, the problem of affecting service life.

[0004] Therefore, in view of the above-mentioned problems that the installation of the existing sealing ring is difficult for the operator, and the operability is strong, leading to low installation efficiency, metal sealing ring is easily damaged, further leading to the decline of sealing effect, and affecting the service life, a metal sealing ring edge positioning mechanism can be designed, which first uses a driving mechanism to support the metal sealing ring with two supporting arc-shaped plates, then connects the device with the center of the pipe fitting, uses a second driving mechanism to fix the device on the pipe fitting, and then uses a push rod to smoothly push the metal sealing ring and assemble it with the pipe fitting, to realize accurate positioning of the metal sealing ring, and then lock and smoothly install it. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the problem that the installation of the existing sealing ring is difficult for the operator, and the operability is strong, leading to low installation efficiency, metal sealing ring is easily damaged, further leading to the decline of sealing effect, and affecting the service life.

[0006] The utility model discloses a technical scheme for metal sealing ring edge positioning mechanism, including the rectangular frame one, still including the supporting arc plate, push board, push rod and arc clamping piece, the inside upper and lower ends symmetry of rectangular frame one are slidably provided with moving block no.

[0007] Preferably, the metal sealing ring to be installed is placed outside the two supporting arc plates, the two moving blocks are adjusted to move away from each other by the driving mechanism one, thereby the two supporting arc plates are pushed to move away from each other by the two L-shaped connecting plates, the metal sealing ring outside is slightly stressed, the upper and lower edges of the metal sealing ring are supported, the two supporting arc plates of the device are abutted on the cross section of the pipe, if the metal sealing ring is to be embedded inside the pipe, the metal sealing ring is adjusted to coincide with the inner diameter cross section of the pipe, if the metal sealing ring is to be sleeved outside the pipe, the midpoint of the connecting line of the two supporting arc plates is adjusted to coincide with the center line of the pipe, the two moving blocks are adjusted to move close to each other by the driving mechanism two, the two arc clamping pieces are fixed and clamped on the side surface of the pipe by the two L-shaped connecting plates, the whole device is fixed with the pipe, the two push rods are pushed to move parallel to one side of the pipe, the push rod further pushes the metal sealing ring to the pipe by the push board, thereby the metal sealing ring is stably embedded inside or sleeved outside the pipe, finally the driving mechanism one and the driving mechanism two are adjusted to move away from the pipe, the installation work is completed, the device can accurately position and support the metal sealing ring, lock the center with the pipe, then the two push boards are horizontally pushed to quickly and conveniently install the metal sealing ring, the operation is simple and low in difficulty, which is beneficial to improve the installation efficiency and accurately and stably install, avoids damaging the metal sealing ring, thereby avoids the sealing effect from being reduced and prolongs the service life of the metal sealing ring.

[0008] Preferably, the driving mechanism one includes a bidirectional screw one, the inside of the rectangular frame one is rotatably connected with the bidirectional screw one, and the two moving blocks are symmetrically screw-connected outside the upper and lower ends of the bidirectional screw one.

[0009] Preferably, the driving mechanism two further comprises a gear post one, a fixed plate and a gear post two; the middle outer side of the bidirectional screw rod one is fixedly connected with the gear post one, the rear end middle part of the rectangular frame one is fixedly connected with two fixed plates in a symmetrical manner, the gear post two is rotatably connected between the two fixed plates through a rotating shaft, and the gear post two is meshingly connected with the gear post one.

[0010] Preferably, the rear end of the two baffles is fixedly connected with the same positioning sleeve, the rear end of the two push rods is movably penetrated through the corresponding baffles and the positioning sleeves and is fixedly connected with a push disc.

[0011] Preferably, the driving mechanism two comprises a bidirectional screw rod two; the inner side of the rectangular frame two is rotatably connected with the bidirectional screw rod two, and the two moving blocks two are symmetrically screw-connected to the outer sides of the left and right ends of the bidirectional screw rod two.

[0012] Preferably, the driving mechanism two further comprises a rotating cap; the left outer side of the rectangular frame two is rotatably connected with the rotating cap, and the left end of the bidirectional screw rod two is fixedly connected with the rotating cap through a rotating shaft.

[0013] Preferably, the middle outer side of the bidirectional screw rod two is fixedly connected with two limiting rings, and the two limiting rings are arranged in a left-right symmetrical manner.

[0014] The utility model discloses the following beneficial effects:

[0015] 1, first need to install the metal seal ring placed in two arc-shaped plate outside the support, by driving mechanism one adjusting two moving block one relative to far away from the movement, thus through two L type connecting plate one push two support arc-shaped plate relative to far away from the movement, to the metal seal ring set in the outside of the light stress, the upper and lower edge of the metal seal ring support open, again the device of two arc-shaped plate abutment in need to embed the cross section of pipe, if you want to embed the metal seal ring inside the pipe, adjust the fixed support metal seal ring just with the inner diameter of the pipe section coincides, if you want to metal seal ring set in the outside of the pipe, adjust the two arc-shaped plate connection centerline midpoint and pipe centerline coincides, again through the driving mechanism two adjusting two moving block two relative to close to the movement, through two L type connecting plate two driven two arc-shaped clamping fixed clamping on the side of the pipe, the whole device and pipe fixed, then loosen the hand, while pushing two push rod to the side of the pipe parallel movement, push rod further through the push plate to the metal seal ring to the pipe, so as to embed the embedded pipe or set into the outside of the pipe, finally again through the adjustment driving mechanism one and driving mechanism two away from the pipe, complete installation work, the device can be accurate positioning support of metal seal ring, with pipe center locking, then through two push plate horizontal push, realize the metal seal ring fast and convenient installation, simple operation, low difficulty, is advantageous to improve the installation efficiency, and installation accurate and stable, avoid damage metal seal ring, so as to avoid the sealing effect decline, prolong the service life of metal seal ring. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The whole front view of the metal seal ring along edge positioning mechanism of the utility model is shown.

[0017] Figure 2 The whole back view of the metal seal ring along edge positioning mechanism of the utility model is shown.

[0018] Figure 3 The rectangular frame one of the metal seal ring along edge positioning mechanism of the utility model is shown.

[0019] Figure 4 The rectangular frame two of the metal seal ring along edge positioning mechanism of the utility model is shown.

[0020] Explanation of reference signs: 1, rectangular frame one; 2, moving block one; 3, L-shaped connecting plate one; 4, bearing arc-shaped plate; 5, baffle; 6, push plate; 7, push rod; 801, two-way screw rod one; 802, gear column one; 803, fixed plate; 804, gear column two; 901, two-way screw rod two; 902, rotating cap; 10, rectangular frame two; 11, moving block two; 12, L-shaped connecting plate two; 13, arc-shaped clamping piece; 14, positioning sleeve; 15, push disc; 16, limiting ring. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: metal seal ring edge positioning mechanism, including rectangular frame one 1;Still including supporting arc plate 4, push plate 6, push rod 7 and arc clamping piece 13, the inside upper and lower ends of rectangular frame one 1 are symmetrically slidably provided with moving block one 2, and drive mechanism one for controlling the relative movement of two moving block one 2 is provided in rectangular frame one 1, the front end of two moving block one 2 is fixedly connected with identical L type connecting plate one 3, the end of two L type connecting plate one 3 away from moving block one 2 is fixedly connected with supporting arc plate 4, the rear end of two supporting arc plate 4 is fixedly connected with identical push plate 6, the surface of the end of two supporting arc plate 4 away from each other is provided with identical push plate 6, the rear end of two push plate 6 is fixedly connected with identical push rod 7, the front end of rectangular frame one 1 middle part is fixedly connected with transversely arranged rectangular frame two 10, the inside left and right ends of rectangular frame two 10 are symmetrically slidably provided with moving block two 11, and drive mechanism two for controlling the relative movement of two moving block two 11 is provided in rectangular frame two 10, the front end of two moving block two 11 is fixedly connected with identical L type connecting plate two 12, the end of two L type connecting plate two 12 away from moving block two 11 is fixedly connected with oppositely arranged arc clamping piece 13, first, the metal seal ring needing installation is placed at the outside of two supporting arc plate 4, the relative movement of two moving block one 2 is adjusted by drive mechanism one, to move the relative movement of two supporting arc plate 4 away from each other by two L type connecting plate one 3, the metal seal ring set on the outside is slightly stressed, and the upper and lower edge lines of metal seal ring are supported to open, then the two supporting arc plate 4 of device is abutted on the section needing to be embedded in pipe, if metal seal ring is embedded in pipe interior, then the metal seal ring of fixed support is adjusted to coincide with the inner diameter section of pipe, if metal seal ring is set on the outside of pipe, then the midpoint of the connecting center line of two supporting arc plate 4 is adjusted to coincide with the center line of pipe, then the relative movement of two moving block two 11 is adjusted by drive mechanism two, two arc clamping piece 13 are fixedly clamped on the side of pipe by two L type connecting plate two 12, the whole device is fixed with pipe, then hand is loosened, and two push rod 7 are moved to the side of pipe in parallel, and push rod 7 further pushes the metal seal ring to pipe by push plate 6, to embed in pipe interior or set in the outside of pipe stably, finally, drive mechanism one and drive mechanism two are adjusted to move away from pipe, and installation work is completed, device can accurately position and support metal seal ring, and center locking is carried out with pipe, then two push plate 6 are horizontally pushed, to realize the quick and convenient installation of metal seal ring, simple operation, low difficulty, beneficial to improve installation efficiency, and installation is accurate and stable, avoid damaging metal seal ring, to avoid the decline of sealing effect, prolong the service life of metal seal ring.

[0023] Please refer to Figures 1-3In the embodiment, the driving mechanism one comprises a bidirectional screw one 801; the inner side of the rectangular frame one 1 is rotationally connected with the bidirectional screw one 801, and the two moving blocks one 2 are symmetrically and threadedly connected to the outer sides of the upper and lower ends of the bidirectional screw one 801; the two moving blocks one 2 are driven to move relatively by rotating the bidirectional screw one 801; the driving mechanism two further comprises a gear column one 802, a fixed plate 803 and a gear column two 804; the outer side of the middle part of the bidirectional screw one 801 is fixedly connected with the gear column one 802; the middle part of the rear end of the rectangular frame one 1 is symmetrically fixedly connected with the two fixed plates 803; the gear column two 804 is rotationally connected between the two fixed plates 803 through a rotating shaft; the gear column two 804 and the gear column one 802 are in meshing connection; the gear column one 802 is driven to rotate by rotating the gear column two 804; the gear column one 802 further drives the bidirectional screw one 801 to rotate; the rear end of the two baffles 5 is fixedly connected with the same positioning sleeve 14; the rear end of the two push rods 7 is movably penetrated through the corresponding baffle 5 and the positioning sleeve 14 and is fixedly connected with a push disc 15; the positioning sleeve 14 plays a role of stable guiding for the movement of the push rod 7; and the push disc 15 facilitates pushing operation.

[0024] Please refer to Figure 2 and Figure 4 In the embodiment, the driving mechanism two comprises a bidirectional screw two 901; the inner side of the rectangular frame two 10 is rotationally connected with the bidirectional screw two 901, and the two moving blocks two 11 are symmetrically and threadedly connected to the outer sides of the left and right ends of the bidirectional screw two 901; the two moving blocks two 11 are driven to move relatively by rotating the bidirectional screw two 901; the driving mechanism two further comprises a rotating cap 902; the left end of the rectangular frame two 10 is rotationally connected with the rotating cap 902; the left end of the bidirectional screw two 901 is fixedly connected with the rotating cap 902 through a rotating shaft; the bidirectional screw two 901 is driven to rotate by rotating the rotating cap 902; the outer side of the middle part of the bidirectional screw two 901 is fixedly connected with the two limiting rings 16; and the two limiting rings 16 are symmetrically arranged left and right; the limiting ring 16 can prevent the two moving blocks two 11 from sliding out of the threaded section of the bidirectional screw two 901.

[0025] In the work, first need to install the metal seal ring placed in the two arc-shaped plate 4 outside the support, by rotating the drive mechanism in the gear column two 804 gear column one 802 meshing driven rotating, gear column one 802 in turn driven by two-way screw rod one 801 rotating, adjusting two moving block one 2 relative to the far away movement, thus through two L type connecting plate one 3 to push two arc-shaped plate 4 support relative to the far away movement, on the outside of the metal seal ring set to be slightly stressed, the upper and lower edge line of metal seal ring support open, again the device of two arc-shaped plate 4 abutment in need to embed the pipe fittings cross section, if you want to embed the metal seal ring pipe fittings inside, then adjust the fixed support metal seal ring just with the inner diameter of pipe fittings cross section coincides, if you want to metal seal ring set in the outside of pipe fittings, then adjust the two arc-shaped plate 4 connection midline midpoint and pipe fittings centerline coincides, again through the rotating drive mechanism two in the rotating cap 902 to drive two-way screw rod two 901 rotating, adjusting two moving block two 11 relative to the close to move, through two L type connecting plate two 12 to drive two arc-shaped clamping piece 13 fixed clamping on the side of pipe fittings, the whole device and pipe fittings fixed, then loosen the hand, at the same time through two push disc 15 push rod 7 to the side of the pipe parallel movement, push rod 7 further through the push plate 6 to the metal seal ring push to pipe, thus embedded stable embedded pipe fittings inside or set in the outside of pipe fittings, finally again through the adjustment drive mechanism one and drive mechanism two, far away from the pipe fittings complete installation work.

[0026] Through the above steps, first, the metal sealing ring to be installed is placed outside the two supporting arc-shaped plates 4, the two moving blocks 1 are adjusted to move away from each other by the driving mechanism 1, so that the two supporting arc-shaped plates 4 are pushed away from each other by the two L-shaped connecting plates 3, the metal sealing ring outside is slightly stressed, the upper and lower edges of the metal sealing ring are supported, then the two supporting arc-shaped plates 4 of the device are abutted on the cross section of the pipe fitting, if the metal sealing ring is to be embedded in the pipe fitting, the metal sealing ring is adjusted to coincide with the inner diameter cross section of the pipe fitting, if the metal sealing ring is to be sleeved outside the pipe fitting, the midpoint of the connecting line of the two supporting arc-shaped plates 4 is adjusted to coincide with the center line of the pipe fitting, then the two moving blocks 11 are adjusted to move close to each other by the driving mechanism 2, the two arc-shaped clamping pieces 13 are clamped on the side surface of the pipe fitting by the two L-shaped connecting plates 12, the whole device is fixed with the pipe fitting, then the hands are loosened, at the same time, the two push rods 7 are pushed to move parallel to one side of the pipe fitting, the push rod 7 further pushes the metal sealing ring to the pipe fitting through the push plate 6, so as to stably embed the metal sealing ring in the pipe fitting or sleeve the metal sealing ring outside the pipe fitting, finally, the driving mechanism 1 and the driving mechanism 2 are adjusted to move away from the pipe fitting, the installation work is completed, the device can accurately position and support the metal sealing ring, and center lock the pipe fitting, then the two push plates 6 are horizontally pushed, the metal sealing ring is quickly and conveniently installed, the operation is simple and low in difficulty, which is beneficial to improve the installation efficiency, the installation is accurate and stable, the metal sealing ring is not damaged, the sealing effect is not reduced, the service life of the metal sealing ring is prolonged, so as to solve the problems that the existing sealing ring installation has high installation requirement and strong operability, the installation efficiency is low, the metal sealing ring is easily damaged, the sealing effect is further reduced, and the service life is affected.

Claims

1. A metal seal ring edge positioning mechanism, comprising a rectangular frame (1); characterized in that: It also includes the supporting arc-shaped plate (4), the push plate (6), the push rod (7) and the arc-shaped clamping piece (13), the inner side of the rectangular frame one (1) is symmetrically slidably provided with the moving block one (2) at the upper and lower ends, and the rectangular frame one (1) is provided with a drive mechanism one for controlling the relative movement of the two moving block ones (2), the front end of the two moving block ones (2) is fixedly connected with the same L-shaped connecting plate one (3), one end of the two L-shaped connecting plate ones (3) away from the moving block one (2) is fixedly connected with the supporting arc-shaped plate (4), the rear end of the two supporting arc-shaped plates (4) is fixedly connected with the same push plate (6), the surface of the opposite end of the two supporting arc-shaped plates (4) is provided with the same push plate (6), the rear end of the two push plates (6) is fixedly connected with the same push rod (7), the front end of the rectangular frame one (1) is fixedly connected with the transversely arranged rectangular frame two (10), the inner side of the rectangular frame two (10) is symmetrically slidably provided with the moving block two (11) at the left and right ends, and the rectangular frame two (10) is provided with a drive mechanism two for controlling the relative movement of the two moving block twos (11), the front end of the two moving block twos (11) is fixedly connected with the same L-shaped connecting plate two (12), one end of the two L-shaped connecting plate twos (12) away from the moving block two (11) is fixedly connected with the oppositely arranged arc-shaped clamping piece (13).

2. The metal seal gasket locating mechanism of claim 1 wherein: The drive mechanism one comprises a bidirectional screw one (801); the inner side of the rectangular frame one (1) is rotatably connected with the bidirectional screw one (801), and the two moving block ones (2) are symmetrically and threadedly connected to the outer sides of the upper and lower ends of the bidirectional screw one (801).

3. The metal seal gasket locating mechanism of claim 2 wherein: The drive mechanism two further comprises a gear column one (802), a fixed plate (803) and a gear column two (804); the middle part of the outer side of the bidirectional screw one (801) is fixedly connected with the gear column one (802), the rear end of the rectangular frame one (1) is symmetrically fixedly connected with the two fixed plates (803), and the two fixed plates (803) are rotatably connected with the gear column two (804) through a rotating shaft, and the gear column two (804) and the gear column one (802) are meshingly connected.

4. The metal seal gasket locating mechanism of claim 1 wherein: The rear end of the two baffles (5) is fixedly connected with the same positioning sleeve (14), the rear end of the two push rods (7) is movably penetrated through the corresponding baffle (5) and positioning sleeve (14) and is fixedly connected with the push disc (15).

5. The metal seal gasket locating mechanism of claim 1 wherein: The drive mechanism two comprises a bidirectional screw two (901); the inner side of the rectangular frame two (10) is rotatably connected with the bidirectional screw two (901), and the two moving block twos (11) are symmetrically and threadedly connected to the outer sides of the left and right ends of the bidirectional screw two (901).

6. The metal seal gasket edging mechanism of claim 5, wherein: The drive mechanism two further comprises a rotating cap (902); the left end of the outer side of the rectangular frame two (10) is rotatably connected with the rotating cap (902), and the left end of the bidirectional screw two (901) is fixedly connected with the rotating cap (902) through a rotating shaft.

7. The metal seal gasket locating mechanism of claim 6 wherein: The middle part of the outer side of the bidirectional screw two (901) is fixedly connected with the two limiting rings (16), and the two limiting rings (16) are symmetrically arranged.

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