Supporting mechanism for marking surface of clamping sleeve

Abstract

The utility model discloses a support mechanism used for cutting sleeve surface marking, comprising a work bench, the upper part of the work bench is fixedly connected with a marking mechanism, the upper part of the work bench is fixedly connected with a mounting plate, the mounting plate is connected with a connecting plate, the upper part of the connecting plate is integrally provided with a rotating seat, the rotating seat is provided with a rotating hole, and the rotating seat is provided with a rotating shaft. Two bearings are fixedly connected into the rotating hole, outer rings of the bearings are fixedly connected with the inner wall of the rotating hole, the marking device further comprises a rotating shaft, the rotating shaft penetrates through the inner rings of the two bearings and is fixedly connected with the inner rings of the two bearings, one end of the rotating shaft is provided with threads, the end of the rotating shaft is in threaded connection with two hexagon nuts, and the other end of the rotating shaft is located below the marking mechanism. According to the utility model, the clamping sleeve drives the rotating shaft to rotate together, so that the clamping sleeve and the marking mechanism are prevented from slipping and marking wrong marks.

Description

Technical Field

[0001] The utility model relates to the field of manufacturing and processing of fluid connectors, in particular to a supporting mechanism for marking the surface of a ferrule. Background Technique

[0002] A ferrule is one of the three components of a ferrule-type pipe joint (ferrule, nut, seamless steel pipe). The working principle is to insert the seamless steel pipe into the ferrule, and use the ferrule nut to lock and resist the ferrule. The inner edge of the ferrule evenly cuts into the seamless steel pipe to form an effective seal.

[0003] During the production process of the ferrule, a marking mechanism is required to mark a label on its side surface. During work, the ferrule is sleeved on the support shaft, and the pressing shaft of the marking mechanism presses on the side wall of the ferrule. The marking mechanism moves, driving the ferrule to rotate on the support shaft, so as to mark the label on the entire circumference of the side wall of the ferrule.

[0004] However, the friction between the ferrule and the support shaft is uneven. When the friction between the ferrule and the support shaft is large, the ferrule does not rotate, and the pressing shaft of the marking mechanism slips on the ferrule, resulting in mislabeling and wasting materials. Content of the Utility Model

[0005] The purpose of the utility model is to provide a supporting mechanism for marking the surface of a ferrule, which has the advantage of preventing the ferrule from slipping with the marking mechanism.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A supporting mechanism for marking the surface of a ferrule includes a workbench. A marking mechanism is fixedly connected to the upper part of the workbench. An installation plate is fixedly connected to the upper part of the workbench. The installation plate is connected with a connecting plate. A rotating seat is integrally formed on the upper part of the connecting plate. A rotating hole is provided in the rotating seat. Two bearings are fixedly connected inside the rotating hole. The outer ring of the bearing is fixedly connected with the inner wall of the rotating hole. It further includes a rotating shaft. The rotating shaft passes through the inner rings of the two bearings and is fixedly connected with their inner walls. One end of the rotating shaft is provided with threads, and two hex nuts are threadedly connected to the end of the rotating shaft. The other end of the rotating shaft is located below the marking mechanism.

[0008] By adopting the above technical solution, the ferrule is sleeved on the end of the rotating shaft. The marking mechanism descends to contact the side surface of the ferrule and generates pressure on it. The descending marking mechanism drives the ferrule to rotate. When the friction between the ferrule and the rotating shaft is large, the ferrule will drive the rotating shaft to rotate together, thus avoiding slipping with the marking mechanism, mislabeling, and waste.

[0009] Preferably, two parallel sliding grooves 1 are provided in the upper part of the mounting plate. A sliding plate is slidably connected in the sliding groove 1. A vertical screw rod is fixedly connected to the upper side of the sliding plate. A sliding groove 2 is provided in the connecting plate. A groove plate is fixedly connected to the side of the connecting plate, and the sliding groove 2 is provided in the groove plate. The sliding groove 2 is perpendicular to the sliding groove 1. The screw rods of the two sliding plates respectively pass through the sliding groove 2 of the connecting plate and the groove plate, and the screw rods are slidably connected to the connecting plate and the groove plate. Pressure plates are respectively sleeved on the two screw rods, and the screw rods are slidably connected to the pressure plates. The two pressure plates are respectively located above the connecting plate and the groove plate. The screw rods are threadedly connected with fastening nuts, and the fastening nuts are located above the pressure plates.

[0010] With the above technical solution, according to different sizes of the ferrule and different positions of the labeling, the fastening nut above the pressure plate can be loosened to reduce the pressure of the pressure plate on the connecting plate and the groove plate, thereby reducing the acting force between the connecting plate, the groove plate and the mounting plate. Then, move the connecting plate along the sliding groove 1, and the side wall of the sliding groove 2 generates an acting force on the bolt of the sliding plate, thereby driving the sliding plate to move along the sliding groove 1. The connecting plate can also be moved along the sliding groove 2 to change the positions of the swivel base and the rotating shaft, so that the label can be printed at an appropriate position on different sizes of ferrules.

[0011] Preferably, a clamping groove is provided at one end of the rotating shaft located below the marking mechanism. A wedge-shaped block is slidably connected inside the clamping groove. A spring is fixedly connected between the wedge-shaped block and the bottom of the clamping groove.

[0012] With the above technical solution, the ferrule is blocked to prevent it from falling off the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the whole of the embodiment;

[0014] Figure 2 It is a structural schematic diagram of the rotating shaft and the swivel base;

[0015] Figure 3 It is a connection schematic diagram of the connecting plate and the mounting plate;

[0016] Figure 4 It is a structural schematic diagram inside the swivel base.

[0017] Reference numerals: 1, workbench; 2, marking mechanism; 3, mounting plate; 4, connecting plate; 5, swivel base; 6, bearing; 7, rotating shaft; 8, hexagon nut; 9, sliding groove 1; 10, sliding plate; 11, screw rod; 12, sliding groove 2; 13, groove plate; 14, pressure plate; 15, fastening nut; 16, wedge-shaped block; 17, spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following is only the preferred embodiment of the present utility model, and the protection scope is not limited to this embodiment. All technical solutions within the idea of the present utility model shall fall within the protection scope of the present utility model. At the same time, it should be pointed out that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

[0019] See Figures 1 to 4 , a support mechanism for marking the surface of a ferrule, comprising a workbench 1, a marking mechanism 2 is fixedly connected to the upper part of the workbench 1, and a mounting plate 3 is fixedly connected to the upper part of the workbench 1. Two parallel chutes 9 are opened in the upper part of the mounting plate 3. A slide plate 10 is slidably connected in the chute 9. A vertical screw rod 11 is fixedly connected to the upper side of the slide plate 10. It further comprises a connecting plate 4. A groove plate 13 is fixedly connected to the side part of the connecting plate 4. A chute 12 is opened in the connecting plate 4 and the groove plate 13. The chute 12 is perpendicular to the chute 9. The screw rods 11 of the two slide plates 10 respectively pass through the chute 12 of the connecting plate 4 and the groove plate 13. The screw rods 11 are slidably connected to the connecting plate 4 and the groove plate 13. Two pressing pieces 14 are respectively sleeved on the two screw rods 11. The screw rods 11 are slidably connected to the pressing pieces 14. And the two pressing pieces 14 are respectively located above the connecting plate 4 and the groove plate 13. The screw rods 11 are threadedly connected with pressing nuts 15. The pressing nuts 15 are located above the pressing pieces 14. A rotating seat 5 is integrally formed on the upper part of the connecting plate 4. A rotating hole is opened in the rotating seat 5. Two bearings 6 are fixedly connected inside the rotating hole. The outer rings of the bearings 6 are fixedly connected to the inner wall of the rotating hole. It further comprises a rotating shaft 7. The rotating shaft 7 passes through the inner rings of the two bearings 6 and is fixedly connected to their inner walls. One end of the rotating shaft 7 is provided with threads. Two hexagonal nuts 8 are threadedly connected to the end of the rotating shaft 7. The other end of the rotating shaft 7 is located below the marking mechanism 2 and is provided with a clamping groove. A wedge-shaped block 16 is slidably connected in the clamping groove. A spring 17 is fixedly connected between the wedge-shaped block 16 and the bottom of the clamping groove.

[0020] Working principle: According to the size of the ferrule to be processed, loosen the pressing nut 15 on the upper part of the pressing piece 14 to reduce the pressure of the pressing piece 14 on the connecting plate 4 and the groove plate 13, thereby reducing the acting force between the connecting plate 4 and the groove plate 13 and the mounting plate 3. Then move the connecting plate 4 along the chute 9. The side wall of the chute 12 exerts an acting force on the bolt of the slide plate 10, thereby driving the slide plate 10 to move along the chute 9. Then move the connecting plate 4 along the chute 12 to adjust the positions of the rotating seat 5 and the rotating shaft 7. Put the ferrule on the end of the rotating shaft 7. The wedge-shaped block 16 blocks the ferrule to prevent the ferrule from falling off the rotating shaft 7 during its processing. The marking mechanism 2 descends to contact the side surface of the ferrule and exerts pressure on it, driving the ferrule to rotate. When the friction between the ferrule and the rotating shaft 7 is large, the ferrule will drive the rotating shaft 7 to rotate together, thereby avoiding slipping with the marking mechanism 2 and correctly marking the label on the whole body of the side wall of the ferrule.

Claims

1. A support mechanism for marking the surface of a ferrule, comprising a workbench (1), wherein a marking mechanism (2) is fixedly connected to the upper part of the workbench (1), and is characterized in that, Above the workbench (1), there is a fixed connection with a mounting plate (3). The mounting plate (3) is connected to a connecting plate (4). Above the connecting plate (4), there is an integrally formed rotating base (5). The rotating base (5) is provided with a rotating hole, and two bearings (6) are fixedly connected inside the rotating hole. The outer rings of the bearings (6) are fixedly connected to the inner wall of the rotating hole. It also includes a rotating shaft (7). The rotating shaft (7) passes through the inner rings of the two bearings (6) and is fixedly connected to them. One end of the rotating shaft (7) is provided with threads, and two hexagonal nuts (8) are threadedly connected to the end of the rotating shaft (7). The other end of the rotating shaft (7) is located below the marking mechanism (2).

2. The support mechanism for marking the surface of a ferrule according to claim 1, characterized in that, On the upper part of the mounting plate (3), there are two parallel sliding grooves one (9). A sliding plate (10) is slidably connected in the sliding groove one (9). On the upper side of the sliding plate (10), there is a vertically fixed screw rod (11). The connecting plate (4) is provided with a sliding groove two (12). On the side of the connecting plate (4), there is a groove plate (13) fixedly connected, and the groove plate (13) is provided with a sliding groove two (12). The sliding groove two (12) is perpendicular to the sliding groove one (9). The screw rods (11) of the two sliding plates (10) respectively pass through the sliding groove two (12) of the connecting plate (4) and the groove plate (13). The screw rods (11) are slidably connected to the connecting plate (4) and the groove plate (13). The two screw rods (11) are respectively sleeved with pressing pieces (14). The screw rods (11) are slidably connected to the pressing pieces (14). And the two pressing pieces (14) are respectively located above the connecting plate (4) and the groove plate (13). The screw rods (11) are threadedly connected with pressing nuts (15). The pressing nuts (15) are located above the pressing pieces (14).

3. The support mechanism for marking the surface of a ferrule according to claim 1, characterized in that, One end of the rotating shaft (7) located below the marking mechanism (2) is provided with a clamping groove. A wedge-shaped block (16) is slidably connected in the clamping groove. A spring (17) is fixedly connected between the wedge-shaped block (16) and the bottom of the clamping groove.

4. The support mechanism for marking the surface of a ferrule according to claim 1, characterized in that, The sliding groove is a T-shaped groove, and the sliding plate (10) is embedded in the sliding groove and slidably connected to it.

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