Automatic equipment lubricating connecting piece

Abstract

The utility model belongs to the technical field of equipment lubrication, and particularly relates to an automatic equipment lubrication connecting piece which comprises a connecting plate, a fixing ring is fixedly connected to the front side wall of the connecting plate, an oil inlet and an oil outlet are symmetrically formed in the outer side wall of the fixing ring, and the oil inlet and the oil outlet are located on the upper side and the lower side of the fixing ring respectively. A circular notch is formed in the inner side wall of the fixing ring, a water cooling ring is fixedly connected to the inner side wall of the notch, and an annular channel is formed in the water cooling ring. The water cooling ring is arranged between the first rotating ring and the second rotating ring, heat generated by friction between the first rotating ring and the fixing ring and between the second rotating ring and the connecting ring is absorbed by cooling water in the water cooling ring, the heat is dissipated, stable performance of the rotating shaft in the rotating process is guaranteed advantageously, and the service life of the rotating shaft is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment lubrication, in particular to a lubrication connector for automated equipment. Background Art

[0002] Lubrication structure is a commonly used mechanical structure in automation equipment. It can make the automation equipment more stable during use, make the structural safety more reliable during use, and extend the service life of the mechanical equipment. In addition, the rotating connection parts of most equipment are injected with lubricating oil to reduce friction.

[0003] The most common of these rotating connection parts is the shaft end. During the rotation process, the shaft end will produce friction and friction heat with the lubricated connection parts. The existing lubricated connection parts of the shaft end are just injected with lubricating oil to reduce friction, but a small amount of friction heat will be generated between the lubricating oil and the parts. With the increase of the rotating shaft speed and the closed space, the kinetic energy of the lubricating oil will be converted into heat energy. The friction heat has a certain impact on the performance and life of the shaft.

[0004] In order to solve the above problems, we proposed a lubrication connector for automated equipment. Utility Model Content

[0005] The utility model aims to solve the problems in the background technology and proposes a lubricating connector for automated equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lubrication connecting piece of automated equipment, comprising a connecting plate, a front side wall of the connecting plate is fixedly connected to a fixing ring, an outer side wall of the fixing ring is symmetrically provided with an oil inlet and an oil outlet, the oil inlet and the oil outlet are respectively located on the upper side and the lower side of the fixing ring, the inner side wall of the fixing ring is provided with a notch, the notch is arranged in a circular shape, the inner side wall of the notch is fixedly connected to a water cooling ring, an annular channel is provided inside the water cooling ring, the front side wall of the fixing ring is fixedly connected to a connecting ring, the front side wall of the connecting ring is fixedly connected to a baffle cover, the outer side wall of the baffle cover is provided with a through hole, a rotating ring 1 and a rotating ring 2 are symmetrically provided on the front and rear sides of the water cooling ring, the inner side walls of the rotating ring 1 and the rotating ring 2 are both provided with a plurality of key grooves corresponding to each other, and fixed keys are fixedly connected in the corresponding key grooves of the rotating ring 1 and the rotating ring 2.

[0007] In the above-mentioned lubricating connector for automated equipment, a spacing is provided between the water cooling ring and the outer side walls of the first rotating ring and the second rotating ring.

[0008] In the above-mentioned automated equipment lubrication connector, the height of the fixed key is twice the depth of the keyway.

[0009] In the above-mentioned automated equipment lubrication connector, the outer side walls of the oil inlet and the oil outlet are respectively fixedly provided with a water inlet and a water outlet, and the water inlet and the water outlet are both connected to the annular channel in the water cooling ring.

[0010] In the above-mentioned lubricating connector for automated equipment, a sealing gasket is provided between the front side wall of the connecting ring and the inner side wall of the blocking cover.

[0011] In the above-mentioned automated equipment lubrication connector, a plurality of threaded holes are formed on the outer side wall of the connection plate.

[0012] Compared with the existing technology, the advantages of this automatic equipment lubrication connector are:

[0013] A water cooling ring is arranged between the rotating ring one and the rotating ring two of the utility model. The heat generated by the friction between the rotating ring one and the rotating ring two and the fixed ring and the connecting ring is absorbed by the cooling water in the water cooling ring, and the heat is dissipated, which is beneficial to ensure the stability of the performance of the rotating shaft during the rotation process and also prolong the service life of the rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a lubrication connector for automated equipment proposed by the utility model;

[0015] Figure 2 This is an internal view of a lubricating connector for automated equipment proposed by the utility model;

[0016] Figure 3 This is a partial exploded view of a lubrication connector for automated equipment proposed by the utility model.

[0017] In the figure: 1 connecting plate, 2 fixing ring, 3 oil inlet, 4 connecting ring, 5 blocking cover, 6 water inlet, 7 fixing key, 8 threaded hole, 9 water cooling ring, 10 water outlet, 11 rotating ring one, 12 rotating ring two, 13 oil outlet, 14 notch, 15 opening one. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 3A lubricating connector for automated equipment includes a connecting plate 1, a plurality of threaded holes 8 are provided on the outer wall of the connecting plate 1, the connecting plate 1 is fastened to the automated equipment by bolts through the threaded holes 8, a fixing ring 2 is fixedly connected to the front side wall of the connecting plate 1, an oil inlet 3 and an oil outlet 13 are symmetrically provided on the outer wall of the fixing ring 2, the oil inlet 3 and the oil outlet 13 are respectively located on the upper side and the lower side of the fixing ring 2, lubricating oil is injected into the interior of the connector through the oil inlet 3, and the lubricating oil inside the connector is discharged through the oil outlet 13.

[0020] A notch 14 is provided on the inner wall of the fixed ring 2, and the notch 14 is circularly arranged. A water-cooling ring 9 is fixedly connected to the inner wall of the notch 14, and an annular channel is provided inside the water-cooling ring 9. A water inlet 6 and a water outlet 10 are fixedly inserted on the outer walls of the oil inlet 3 and the oil outlet 13, respectively. The water inlet 6 and the water outlet 10 are both connected to the annular channel in the water-cooling ring 9. Cooling water is injected into the annular channel of the water-cooling ring 9 through the water inlet 6, and the cooling water is discharged through the water outlet 10 after absorbing heat. A connecting ring 4 is fixedly connected to the front side wall of the fixed ring 2, and a baffle 5 is fixedly connected to the front side wall of the connecting ring 4. A through hole is provided on the outer wall of the baffle 5. The through hole is provided to facilitate the insertion of the shaft end of the rotating shaft into the interior of the lubricating connector. A sealing gasket is provided between the front side wall of the connecting ring 4 and the inner side wall of the baffle 5 to prevent side leakage of lubricating oil.

[0021] The front and rear sides of the water-cooling ring 9 are symmetrically provided with a rotating ring 11 and a rotating ring 2 12. The inner side walls of the rotating ring 11 and the rotating ring 2 12 are provided with a plurality of key grooves corresponding to each other. The corresponding key grooves of the rotating ring 11 and the rotating ring 2 12 are fixedly connected with a fixed key 7. The height of the fixed key 7 is twice the depth of the key groove. Before the rotating shaft is connected to the rotating ring 11 and the rotating ring 2 12, a groove matching the fixed key 7 is provided on the outer side wall of the shaft end of the rotating shaft. After the fixed key 7 connects the groove with the key groove, the rotating ring 11 and the rotating ring 2 12 will be fixed to the rotating shaft. A gap is provided between the water-cooling ring 9 and the outer side walls of the rotating ring 11 and the rotating ring 2 12. Lubricating oil will be filled in this gap to reduce the friction between the rotating ring 11 and the rotating ring 2 12 and the water-cooling ring 9.

[0022] The working principle of the lubricating connector of the present automation equipment is as follows: after the rotating shaft is inserted into the middle of the fixed ring 2 and the connecting ring 4 through the baffle cover 5 and fixedly connected with the rotating ring 1 11 and the rotating ring 2 12, the lubricating oil is injected into the interior of the connector through the oil inlet 3, and the cooling water is injected into the interior of the water-cooling ring 9 through the water inlet 6. After the rotating shaft drives the rotating ring 11 and the rotating ring 2 12 to rotate, the outer walls of the rotating ring 11 and the rotating ring 2 12 rub against the inner walls of the fixed ring 2 and the connecting ring 4, and at the same time, the side walls of the rotating ring 11 and the rotating ring 2 12 rub against the outer walls of the water-cooling ring 9. During the friction process, the lubricating oil plays a role in reducing friction, but friction heat will be generated between the lubricating oil and the components. The friction heat is transferred to the cooling water through the water-cooling ring 9 and discharged through the water outlet 10, ensuring the effective dissipation of heat during the rotation of the rotating shaft and improving the service life of the rotating shaft.

[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated equipment lubrication connector, comprising a connecting plate (1), characterized in that: The front side wall of the connecting plate (1) is fixedly connected to a fixing ring (2), and the outer side wall of the fixing ring (2) is symmetrically provided with an oil inlet (3) and an oil outlet (13), and the oil inlet (3) and the oil outlet (13) are respectively located on the upper side and the lower side of the fixing ring (2). The inner side wall of the fixing ring (2) is provided with a notch (14), and the notch (14) is arranged in a circular shape. The inner side wall of the notch (14) is fixedly connected to a water cooling ring (9), and an annular channel is provided inside the water cooling ring (9). The front side wall of the ring (2) is fixedly connected to a connecting ring (4), the front side wall of the connecting ring (4) is fixedly connected to a blocking cover (5), the outer side wall of the blocking cover (5) is provided with a through hole, the front side and the rear side of the water cooling ring (9) are symmetrically provided with a rotating ring 1 (11) and a rotating ring 2 (12), the inner side walls of the rotating ring 1 (11) and the rotating ring 2 (12) are provided with a plurality of key grooves corresponding to each other, and the corresponding key grooves of the rotating ring 1 (11) and the rotating ring 2 (12) are fixedly connected with fixed keys (7).

2. The lubricating connector for automated equipment according to claim 1, characterized in that: A spacing is provided between the water cooling ring (9) and the outer side walls of the rotating ring 1 (11) and the rotating ring 2 (12).

3. The lubricating connector for automated equipment according to claim 1, characterized in that: The height of the fixed key (7) is twice the depth of the keyway.

4. The lubricating connector for automated equipment according to claim 1, characterized in that: A water inlet (6) and a water outlet (10) are fixedly inserted into the outer side walls of the oil inlet (3) and the oil outlet (13), respectively, and the water inlet (6) and the water outlet (10) are both connected to the annular channel in the water cooling ring (9).

5. The lubricating connector for automated equipment according to claim 1, characterized in that: A sealing gasket is provided between the front side wall of the connecting ring (4) and the inner side wall of the blocking cover (5).

6. The lubricating connector for automated equipment according to claim 1, characterized in that: The outer side wall of the connecting plate (1) is provided with a plurality of threaded holes (8).

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