Winding machine for producing metal spiral wound gasket

Abstract

The utility model relates to the technical field of metal spiral wound gasket winding, and discloses a winding machine for metal spiral wound gasket production, which comprises a support. The device comprises a support, a transversely-arranged rotating cylinder and a first servo motor used for driving the rotating cylinder to rotate are installed on the support, a cavity is formed in the rotating cylinder, a rod type elastic piece is installed in the cavity, a strip-shaped opening communicated with the cavity is formed in the rotating cylinder, and a limiting strip block is arranged on the rod type elastic piece in a sleeving mode; the rotating drum is sleeved with a plurality of winding discs, and the rotating drum is provided with an abutting piece which is inserted into the cavity and pushes the limiting strip blocks to go in and out of the strip-shaped openings to limit the winding discs. The utility model provides a winding machine for producing a metal spiral wound gasket. The winding machine solves the problems that a winding disc is complex to disassemble and assemble, and the winding efficiency is low.

Description

Technical Field

[0001] The utility model relates to the technical field of winding metal spiral wound gaskets, in particular to a winding machine for producing metal spiral wound gaskets. Background Art

[0002] Metal spiral wound gasket is a metal product used for filling, sealing or isolation. It is usually composed of a ring structure formed by winding metal wires or strips together. It can have different thicknesses, shapes and materials to meet different application requirements. Metal spiral wound gaskets are widely used in many industrial fields, such as automobile manufacturing, petrochemicals, and aerospace. They are often used to seal pipelines, valves, pump bodies, heaters, and cylinder equipment to prevent liquid or gas leakage and the intrusion of external impurities. When producing metal spiral wound gaskets, they need to be wound by a winding machine;

[0003] In the manufacturing process of metal wound gaskets, installing the winding drum on the winding machine is a cumbersome process, which takes a considerable amount of time and is not convenient for quick disassembly and assembly. In addition, the gasket can only be wound on one winding drum at a time. After the winding is completed, the winding drum needs to be removed and the next winding drum needs to be loaded for the next round of metal gasket winding operation. Such repeated operations make the overall use inconvenient and the efficiency cannot be improved.

[0004] In order to solve the above problems, the present application proposes a winding machine for producing metal spiral wound gaskets. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a winding machine for producing metal spiral wound gaskets.

[0006] The utility model provides a winding machine for producing a metal spiral wound gasket, comprising a bracket;

[0007] A laterally arranged rotating drum and a first servo motor for driving the rotating drum to rotate are installed on the bracket, a cavity is provided in the rotating drum and a rod-type elastic member is installed in the cavity, a strip opening connected to the cavity is provided on the rotating drum, a limiting strip block is mounted on the rod-type elastic member, a plurality of winding disks are mounted on the rotating drum, and a pressing member is provided on the rotating drum which is inserted into the cavity and pushes the limiting strip block in and out of the strip opening to limit the winding disk.

[0008] Preferably, the rod-type elastic member includes a fixed rod, a sleeve shaft and a spring, the fixed rod is installed in the cavity, the sleeve shaft is fixedly sleeved on the fixed rod, the limiting bar is equipped with a sleeve block that is slidably sleeved on the fixed rod, the spring is sleeved on the fixed rod and placed between the sleeve shaft and the sleeve block, and the two ends of the spring are respectively connected to the sleeve shaft and the sleeve block.

[0009] Preferably, the pressure member includes an end block, a push block, and a connecting rod, the connecting rod is installed at one end of the rotating cylinder, the end block is slidably sleeved on the connecting rod, the push block is installed on a side of the end block close to the rotating cylinder, one end of the rotating cylinder is provided with a socket connected to the cavity, and the push block is inserted into the socket, a first inclined surface is formed on the side of the limiting bar close to the push block, a second inclined surface matching the first inclined surface is formed on the side of the push block close to the limiting bar, and a bolt threadedly connected to the end block is pressed against the connecting rod.

[0010] Preferably, a conveying member that reciprocates along the rotating drum is installed on the bracket, and the conveying member is used to guide the winding gasket.

[0011] Preferably, the conveying member includes two fixed plates, both of which are mounted on the sides of the bracket, a screw rod and a second servo motor for driving the screw rod to rotate are installed between the two fixed plates, a sliding rod arranged parallel to the screw rod is connected between the two fixed plates, a U-shaped block is sleeved on the screw rod and the sliding rod, the screw rod is threadedly connected to the U-shaped block, the sliding rod is slidingly connected to the U-shaped block, a U-shaped opening is formed in the U-shaped block, a conveying disc is arranged in the U-shaped opening, and two ends of the conveying disc are rotatably connected to the inner walls on both sides of the U-shaped block, and the conveying disc is located on one side of the rotating drum.

[0012] The above technical solution of the utility model has the following beneficial technical effects:

[0013] By means of the rod-type elastic member, the limiting strip and the pressing member, a plurality of winding discs can be mounted on the rotating drum, and then the pressing member can be inserted into the rotating drum, so that the limiting strip moves on the rod-type elastic member and enters and exits the strip-shaped opening provided on the rotating drum. Under the action of the pressing member, the limiting strip can be pressed against the winding disc, thereby limiting the winding disc. Subsequently, the rotating drum can be driven by the first servo motor to drive the winding disc to rotate, and the gasket to be wound on the corresponding winding disc in turn. After the gasket is wound, the pressing member can be pulled out, and under the action of the rod-type elastic member, the limiting strip can be reset, and the winding disc can be removed from the rotating drum. This structure facilitates the rapid disassembly and assembly of the winding disc, reduces the cumbersome disassembly and loading process, improves the overall convenience and efficiency of use, and also improves the efficiency of gasket winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model discloses a structural schematic diagram of a winding machine for producing a metal spiral wound gasket.

[0015] Figure 2 The utility model provides a schematic diagram of the planar structure of a rotating drum in a winding machine for producing a metal spiral wound gasket.

[0016] Figure 3 For this utility model Figure 2 A is an enlarged view of the middle image.

[0017] Figure 4 For this utility model Figure 2 Enlarged view of B.

[0018] Figure numerals: 1, bracket; 2, rotating drum; 3, first servo motor; 4, rod-type elastic member; 41, fixing rod; 42, sleeve shaft; 43, spring; 5, limiting bar; 6, pressing member; 61, end block; 62, push block; 63, connecting rod; 64, bolt; 7, conveying member; 71, fixing plate; 72, screw rod; 73, second servo motor; 74, sliding rod; 75, U-shaped block; 76, conveying disc; 8, sleeve block; 9, winding disc. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] like Figure 1-4 As shown, the utility model provides a winding machine for producing a metal spiral wound gasket, comprising a bracket 1;

[0021] In this embodiment, a horizontally arranged rotating drum 2 and a first servo motor 3 for driving the rotating drum 2 to rotate are installed on the bracket 1. A cavity is provided in the rotating drum 2 and a rod-type elastic member 4 is installed in the cavity. A strip-shaped opening communicating with the cavity is provided on the rotating drum 2, and a limiting strip 5 is sleeved on the rod-type elastic member 4. The rod-type elastic member 4 includes a fixed rod 41, a sleeve shaft 42 and a spring 43. The fixed rod 41 is installed in the cavity, the sleeve shaft 42 is fixedly sleeved on the fixed rod 41, a sleeve block 8 slidably sleeved on the fixed rod 41 is installed on the limiting strip 5, the spring 43 is sleeved on the fixed rod 41 and placed between the sleeve shaft 42 and the sleeve block 8, and the two ends of the spring 43 are connected to the sleeve shaft 42 and the sleeve block 8 respectively.

[0022] In this embodiment, a plurality of winding discs 9 are sleeved on the rotating drum 2, and a pressing member 6 is provided on the rotating drum 2 to be inserted into the cavity and push the limiting strip 5 in and out of the strip opening to limit the winding disc 9. The pressing member 6 includes an end block 61, a push block 62, and a connecting rod 63. The connecting rod 63 is installed at one end of the rotating drum 2, the end block 61 is slidably sleeved on the connecting rod 63, the push block 62 is installed on a side of the end block 61 close to the rotating drum 2, a plug hole connected to the cavity is opened at one end of the rotating drum 2, and the push block 62 is inserted into the plug hole, a first inclined surface is formed on the side of the limiting strip 5 close to the push block 62, and a second inclined surface matched with the first inclined surface is formed on the side of the push block 62 close to the limiting strip 5, and a bolt 64 that is threadedly connected to the end block 61 and pressed against the connecting rod 63.

[0023] It should be noted that:

[0024] In order to facilitate the rapid disassembly and assembly of the winding disc 9 and improve the winding efficiency, several winding discs 9 can be mounted on the rotating drum 2, and then the push block 62 on the end block 61 is inserted into the rotating drum 2, and the sleeve block 8 on the limiting strip block 5 is pushed to slide on the fixing rod 41, and the spring 43 between the sleeve shaft 42 and the sleeve block 8 is stretched, so that the limiting strip block 5 enters and exits the strip opening opened on the rotating drum 2. When the limiting strip block 5 abuts against the winding disc 9, the position of the end block 61 on the connecting rod 63 can be fixed by the bolt 64, thereby completing the limiting of the winding disc 9, and then the rotating drum 2 can be driven by the first servo motor 3. The winding disc 9 rotates, and the gasket to be wound can be wound on the corresponding winding disc 9 in turn. After the gasket is wound, the bolt 64 on the end block 61 can be loosened to make the end block 61 slide on the connecting rod 63, and the push block 62 on the end block 61 can be pulled out from the rotating drum 2. Under the action of the spring 43, the sleeve block 8 can slide on the fixing rod 41 to drive the limiting bar 5 to reset, and the winding disc 9 can be removed from the rotating drum 2. This structure is convenient for quick disassembly and assembly of the winding disc 9, reduces the cumbersome disassembly and loading process, improves the overall convenience and efficiency of use, and also improves the efficiency of gasket winding.

[0025] In a specific embodiment, a conveying member 7 is installed on the bracket 1 and reciprocates along the rotating drum 2. The conveying member 7 is used to guide the wound gasket. The conveying member 7 includes two fixed plates 71, both of which are installed on the side of the bracket 1, a screw rod 72 and a second servo motor 73 for driving the screw rod 72 to rotate are installed between the two fixed plates 71, a slide rod 74 arranged parallel to the screw rod 72 is connected between the two fixed plates 71, a U-shaped block 75 is sleeved on the screw rod 72 and the slide rod 74, the screw rod 72 is threadedly connected to the U-shaped block 75, the slide rod 74 is slidably connected to the U-shaped block 75, a U-shaped opening is formed in the U-shaped block 75, a conveying disc 76 is arranged in the U-shaped opening, and the two ends of the conveying disc 76 are respectively rotatably connected to the inner walls of the two sides of the U-shaped block 75, and the conveying disc 76 is located on one side of the rotating drum 2.

[0026] It should be noted that:

[0027] In order to facilitate the guiding of the gasket during its winding, the gasket to be guided can be conveyed on the conveying disk 76. After the gasket is wound on one of the winding disks 9, the screw rod 72 can be driven by the second servo motor 73 to make the U-shaped block 75 move back and forth along the sliding rod 74, thereby moving the conveying disk 76 to one side of the corresponding winding disk 9. This structure facilitates the guiding of the gasket and improves its winding efficiency.

[0028] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A winding machine for producing a metal spiral wound gasket, comprising a bracket (1), characterized in that: The support (1) is provided with a horizontally arranged rotating drum (2) and a first servo motor (3) for driving the rotating drum (2) to rotate. A cavity is provided in the rotating drum (2) and a rod-type elastic member (4) is installed in the cavity. The rotating drum (2) is provided with a strip opening connected to the cavity. A limiting strip (5) is sleeved on the rod-type elastic member (4). A plurality of winding disks (9) are sleeved on the rotating drum (2). The rotating drum (2) is provided with a pressing member (6) which is inserted into the cavity and pushes the limiting strip (5) in and out of the strip opening to limit the winding disk (9).

2. A winding machine for producing a metal spiral wound gasket according to claim 1, characterized in that: The rod-type elastic member (4) comprises a fixed rod (41), a sleeve shaft (42) and a spring (43); the fixed rod (41) is installed in the cavity; the sleeve shaft (42) is fixedly sleeved on the fixed rod (41); a sleeve block (8) slidably sleeved on the fixed rod (41) is installed on the limiting bar (5); the spring (43) is sleeved on the fixed rod (41) and placed between the sleeve shaft (42) and the sleeve block (8); and two ends of the spring (43) are respectively connected to the sleeve shaft (42) and the sleeve block (8).

3. A winding machine for producing a metal spiral wound gasket according to claim 2, characterized in that: The pressing member (6) comprises an end block (61), a push block (62) and a connecting rod (63); the connecting rod (63) is mounted on one end of the rotating drum (2); the end block (61) is slidably sleeved on the connecting rod (63); the push block (62) is mounted on a side of the end block (61) close to the rotating drum (2); a plug hole communicating with the cavity is provided at one end of the rotating drum (2); the push block (62) is plugged into the plug hole; a first inclined surface is formed on a side of the limiting bar (5) close to the push block (62); a second inclined surface matched with the first inclined surface is formed on a side of the push block (62) close to the limiting bar (5); and a bolt (64) is threadedly connected to the end block (61) and pressed against the connecting rod (63).

4. A winding machine for producing a metal spiral wound gasket according to claim 3, characterized in that: The support (1) is provided with a conveying member (7) which reciprocates along the rotating drum (2), and the conveying member (7) is used for guiding the winding gasket.

5. A winding machine for producing a metal spiral wound gasket according to claim 4, characterized in that: The conveying member (7) comprises two fixing plates (71), the two fixing plates (71) are both mounted on the side of the bracket (1), a screw rod (72) and a second servo motor (73) for driving the screw rod (72) to rotate are mounted between the two fixing plates (71), a sliding rod (74) arranged parallel to the screw rod (72) is connected between the two fixing plates (71), a U-shaped block (75) is sleeved on the screw rod (72) and the sliding rod (74), the screw rod (72) and the U-shaped block (75) are threadedly connected, the sliding rod (74) and the U-shaped block (75) are slidably connected, a U-shaped opening is formed in the U-shaped block (75), a conveying disc (76) is arranged in the U-shaped opening, and two ends of the conveying disc (76) are respectively rotatably connected to the inner walls of the two sides of the U-shaped block (75), and the conveying disc (76) is located on one side of the rotating drum (2).

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