Positioning mechanism for sealing washer machining

Abstract

The utility model discloses a positioning mechanism for processing a sealing washer, which comprises a placing disc, four groups of sliding grooves are arranged at the upper part of the placing disc, sliding rods are connected in the sliding grooves in a sliding manner, the upper parts of the sliding rods are fixedly connected with inner supporting plates, and rotating shafts are fixedly connected with two sides of the placing disc. Lifting frames are rotatably connected to the outer sides of the rotating shafts, lifting grooves are slidably connected to the upper portions of the lifting frames, lifting blocks are slidably connected to the interiors of the lifting grooves, connecting rods are fixedly connected between the lifting blocks on the two sides, connecting blocks are fixedly connected to the outer sides of the connecting rods, and conical heads are fixedly connected to the lower portions of the connecting blocks; the lower portion of the conical head right faces the center of the containing disc, four sets of communicating grooves are formed in the conical head, and the communicating grooves and the inner supporting plates are distributed in a staggered mode, so that the sealing gasket can be effectively positioned in the center of the fixing structure, and the situation that due to position deviation when the sealing gasket is fixed, all the positions in the sealing gasket are stressed unevenly during inner supporting is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing washer processing technical field, specifically is a kind of positioning mechanism for sealing washer processing. BACKGROUND

[0002] Sealing washer, also known as sealing ring, is a kind of circular gasket used to fill the gap between two mechanisms, its main function is to prevent liquid or gas leakage, and play a sealing role.

[0003] When positioning and processing sealing washer, it is usually necessary to support the inside of the sealing washer to fix the sealing washer, but the sealing washer is easy to deform, and if the sealing washer is not placed in the center when placed in the fixing device, the supporting force in each direction inside the sealing washer is different, which causes the deformation of the sealing washer. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of positioning mechanism for sealing washer processing to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of positioning mechanism for sealing washer processing, including placement tray, the upper portion of the placement tray is provided with four groups of sliding grooves, the sliding groove is slidably connected with sliding rod inside, the upper portion of the sliding rod is fixedly connected with inner support plate, the both sides of the placement tray are fixedly connected with rotating shaft, the outer side of the rotating shaft is rotatably connected with lifting frame, the upper portion of the lifting frame is slidably connected with lifting groove, the lifting groove is slidably connected with lifting block inside, the both sides of the lifting block are fixedly connected with connecting rod, the outer side of the connecting rod is fixedly connected with connecting block, the lower portion of the connecting block is fixedly connected with conical head, the lower portion of the conical head is opposite the center of placement tray, the inside of the conical head is provided with four groups of communicating grooves, and the communicating grooves and inner support plate are staggered.

[0006] Preferably, the inside of one side lifting groove is rotatably connected with first threaded rod, and the first threaded rod is threadedly connected in the inside of lifting block.

[0007] Preferably, the both sides of the lifting frame are provided with limiting groove communicated with lifting groove, the both sides of the lifting block are fixedly connected with connecting plate, and the connecting plate penetrates limiting groove and is fixedly connected with limiting plate.

[0008] Preferably, the inner side of the lower portion of the placement tray is rotatably connected with second bevel gear, the outer side of the upper portion of the second bevel gear is meshingly connected with four groups of first bevel gears, the tail of the first bevel gear is fixedly connected with second threaded rod, one end of three groups of second threaded rods is rotatably connected with the inner wall of placement tray, and the other end of one group of second threaded rods penetrates placement tray and is fixedly connected with rotating cap, the outer side of the second threaded rod is threadedly connected with moving block, and the moving block is fixedly connected with sliding rod.

[0009] Preferably, a group of the rotating shafts are fixedly connected with a fixed disc, slidingly connected with a sliding sheet outside the rotating shaft, and the sliding sheet is fixedly connected with four groups of locking rods facing the lifting frame, and the locking rods are slidingly connected inside the lifting frame, and the sliding sheet is fixedly connected with two groups of fixed blocks inside, and a fixed groove is formed in the outside of the rotating shaft, and the fixed blocks are slidingly connected inside the fixed groove.

[0010] Preferably, springs are fixedly connected between the sliding sheet and the fixed disc, and the springs are sleeved outside the rotating shaft.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a rotating lifting frame around the rotating shaft, and the lifting frame is rotated to the vertical direction, the sealing washer is sleeved outside the conical head, the conical head can support the sealing washer of different inner diameters, the lifting block moves up and down along the lifting groove, and the conical head falls to the inner support plate placing disc, the inner support plate is inserted to the communicating groove, the inner support plate can support the sealing washer when moving outward, can effectively position the sealing washer at the center of the fixed structure, prevents the uneven stress of each place in the inner support of the sealing washer due to the position deviation when fixing, and causes the deformation or damage of the sealing washer.

[0013] The utility model discloses still sliding along the sliding sheet along the rotating shaft, and the spring is pushed the sliding sheet, and the locking rod is inserted to the lifting frame inside, thereby fixing the horizontal and vertical position of the lifting frame, can realize the folding and fixing of the lifting frame, prevents the processing of the lifting frame from influencing the sealing washer. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the first perspective three-dimensional structure schematic diagram of the utility model;

[0015] Fig. 2 It is the second perspective placing disc structure section view of the utility model;

[0016] Fig. 3 It is the third perspective locking rod structure schematic diagram of the utility model.

[0017] In the drawing: 1, placing disc;2, sliding groove;3, sliding rod;4, inner support plate;5, lifting frame;6, lifting groove;7, lifting block;8, connecting rod;9, connecting block;10, conical head;11, communicating groove;12, first threaded rod;13, limiting groove;14, connecting plate;15, limiting plate;16, rotating cap;17, second threaded rod;18, first bevel gear;19, moving block;20, second bevel gear;21, rotating shaft;22, fixed disc;23, sliding sheet;24, locking rod;25, spring;26, fixed groove;27, fixed block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0019] Please refer to Figs. 1-3 The utility model provides a kind of positioning mechanism for sealing washer processing, including placing disc 1, four groups of sliding grooves 2 are set in the upper portion of placing disc 1, sliding rod 3 is slidably installed in the inside of sliding groove 2, inner bracing plate 4 is fixedly welded on the upper portion of sliding rod 3, by moving sliding rod 3 along sliding groove 2, inner bracing plate 4 can be supported in sealing washer, so as to realize positioning function, rotating shaft 21 is fixedly welded on the both sides of placing disc 1, lifting frame 5 is rotatably installed on the outside of rotating shaft 21, lifting groove 6 is slidably installed on the upper portion of lifting frame 5, lifting block 7 is slidably installed in the inside of lifting groove 6, connecting rod 8 is fixedly welded between the both sides of lifting block 7, connecting block 9 is fixedly welded on the outside of connecting rod 8, conical head 10 is fixedly welded on the lower portion of connecting block 9, conical head 10 is opposite the center of placing disc 1, four groups of communication grooves 11 are set in the inside of conical head 10, communication groove 11 and inner bracing plate 4 are staggered distribution, by rotating lifting frame 5 around rotating shaft 21, lifting frame 5 is rotated to vertical direction, by sleeving sealing washer on the outside of conical head 10, conical head 10 can support sealing washer of different inner diameter, by moving lifting block 7 along lifting groove 6, conical head 10 falls to the place of inner bracing plate 4 placing disc 1, inner bracing plate 4 is inserted to the place of communication groove 11, when inner bracing plate 4 moves outward, it can support sealing washer inside;

[0020] One side lifting groove 6 inside rotationally connected with first threaded rod 12, first threaded rod 12 is screw mounted in lifting block 7 inside, by rotating first threaded rod 12, thereby drive lifting block 7 along lifting groove 6 up and down movement;Lifting frame 5 both sides are provided with with lifting groove 6 intercommunication's restriction groove 13, lifting block 7 both sides fixedly welded with connecting plate 14, connecting plate 14 penetrates restriction groove 13 fixedly welded with restriction plate 15, for preventing lifting block 7 from lifting groove 6, and prevent lifting block 7 with first threaded rod 12 rotation;Place disc 1 inside lower part rotationally installed with second bevel gear 20, second bevel gear 20 upper outside meshing connection has four groups of first bevel gear 18, first bevel gear 18 tail fixedly welded with second threaded rod 17, three groups of second threaded rod 17 other end and place disc 1 inner wall rotationally connected, one group of second threaded rod 17 other end penetrates place disc 1 fixedly welded with rotating cap 16, second threaded rod 17 outside screw installation has moving block 19, moving block 19 and sliding rod 3 fixedly welded, by rotating rotating cap 16, one side second threaded rod 17 drive corresponding first bevel gear 18 rotation, by second bevel gear 20 drive other three groups of first bevel gear 18 drive corresponding second threaded rod 17 rotation, thereby drive four groups of moving block 19 movement, realize sliding rod 3 to inner support plate 4 position adjustment;One group of rotating shaft 21 penetrates lifting frame 5 fixedly welded with fixed disc 22, rotating shaft 21 outside sliding connection has sliding piece 23, sliding piece 23 fixedly welded with four groups of locking rod 24 towards lifting frame 5, locking rod 24 slidingly connected in lifting frame 5 inside, sliding piece 23 inside fixedly welded with two groups of fixed block 27, rotating shaft 21 outside is provided with fixed groove 26, fixed block 27 slidingly installed in fixed groove 26 inside, prevent sliding piece 23 rotation, by sliding piece 23 along rotating shaft 21 sliding, make locking rod 24 insert into lifting frame 5 inside, thereby to lifting frame 5 horizontal and vertical position are fixed;Sliding piece 23 and fixed disc 22 between fixedly welded with spring 25, spring 25 is sleeved on rotating shaft 21 outside, spring 25 by pushing sliding piece 23, prevent locking rod 24 from lifting frame 5.

[0021] Working principle: the utility model during use, by rotating rotating shaft 21 rotation lifting frame 5, lifting frame 5 is rotated to vertical direction, by the sealing washer is sleeved on the outside of conical head 10, conical head 10 can support different inner diameter sealing washer, by rotating first threaded rod 12, thereby drive lifting block 7 along lifting groove 6 up and down movement, make conical head 10 fall to inner support plate 4 place disc 1, inner support plate 4 is inserted to intercommunication groove 11, by rotating rotating cap 16, one side second threaded rod 17 drive corresponding first bevel gear 18 rotation, by second bevel gear 20 drive other three groups of first bevel gear 18 drive corresponding second threaded rod 17 rotation, thereby drive four groups of moving block 19 movement, realize sliding rod 3 to inner support plate 4 position adjustment, when the convenient inner support plate 4 moves to outside can prop up sealing washer inside.

[0022] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0023] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A positioning mechanism for gasket processing, comprising a placing disc (1), characterized in that: The upper part of the placing disc (1) is provided with four groups of sliding grooves (2), the sliding grooves (2) are slidably connected with sliding rods (3), the upper part of the sliding rod (3) is fixedly connected with an inner supporting plate (4), both sides of the placing disc (1) are fixedly connected with rotating shafts (21), the outer side of the rotating shaft (21) is rotatably connected with a lifting frame (5), the upper part of the lifting frame (5) is slidably connected with a lifting groove (6), the lifting groove (6) is slidably connected with lifting blocks (7), the lifting blocks (7) are fixedly connected with connecting rods (8) between the two sides, the outer side of the connecting rod (8) is fixedly connected with connecting blocks (9), the lower part of the connecting block (9) is fixedly connected with a tapered head (10), the lower part of the tapered head (10) is opposite to the center of the placing disc (1), the inner part of the tapered head (10) is provided with four groups of communication grooves (11), and the communication grooves (11) and the inner supporting plate (4) are staggered.

2. The positioning mechanism for processing a sealing gasket according to claim 1, characterized in that: The inner part of one side of the lifting groove (6) is rotatably connected with a first threaded rod (12), and the first threaded rod (12) is threadedly connected in the inner part of the lifting block (7).

3. The positioning mechanism for processing of a sealing gasket according to claim 1, characterized in that: Both sides of the lifting frame (5) are provided with limiting grooves (13) in communication with the lifting groove (6), the lifting blocks (7) are fixedly connected with connecting plates (14) on both sides, and the connecting plates (14) penetrate the limiting grooves (13) and are fixedly connected with limiting plates (15).

4. The positioning mechanism for processing a sealing gasket according to claim 1, wherein: The inner side of the lower part of the placing disc (1) is rotatably connected with a second bevel gear (20), the outer side of the upper part of the second bevel gear (20) is meshingly connected with four groups of first bevel gears (18), the tail part of the first bevel gear (18) is fixedly connected with a second threaded rod (17), the other end of three groups of the second threaded rods (17) is rotatably connected with the inner wall of the placing disc (1), the other end of one group of the second threaded rods (17) penetrates the placing disc (1) and is fixedly connected with a rotating cap (16), the outer side of the second threaded rod (17) is threadedly connected with a moving block (19), and the moving block (19) is fixedly connected with the sliding rod (3).

5. The positioning mechanism for processing a sealing gasket according to claim 1, wherein: One group of the rotating shafts (21) penetrates the lifting frame (5) and is fixedly connected with a fixed disc (22), the outer side of the rotating shaft (21) is slidably connected with a sliding sheet (23), the sliding sheet (23) is fixedly connected with four groups of locking rods (24) facing the lifting frame (5), the locking rods (24) are slidably connected in the inner part of the lifting frame (5), the inner part of the sliding sheet (23) is fixedly connected with two groups of fixed blocks (27), the outer side of the rotating shaft (21) is provided with a fixed groove (26), and the fixed blocks (27) are slidably connected in the inner part of the fixed groove (26).

6. The positioning mechanism for processing a sealing gasket according to claim 5, wherein: The sliding sheet (23) and the fixed disc (22) are fixedly connected with springs (25), and the springs (25) are sleeved on the outer side of the rotating shaft (21).

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