Guide plate type chain with lubrication function

Abstract

The invention relates to the technical field of plate-type chains, in particular to a guide plate-type chain with lubrication, which comprises a chain, a guide plate and a guide plate, a limiting ring is arranged at the end of the rotating shaft, an open groove is formed in the surface of the rotating shaft, a through hole is formed in the surface of the open groove, a flow guide groove is formed in the surface of the chain, a fixing ring is arranged on the surface of the chain, and an adsorption ring is arranged on the surface of the fixing ring; the moving block is arranged at the end part of the rotating shaft; the lubricating oil spraying device has the beneficial effects that when lubricating oil is sprayed to the surface of a chain, the lubricating oil can flow to the surface of an adsorption ring along a flow guide groove, the adsorption ring adsorbs the lubricating oil, and the lubricating oil enters a through hole in the surface of a fixing ring through the adsorption ring and flows to the surface of a rotating shaft through the through hole; the baffle abuts against the surface of the through hole in the surface of the fixing ring to prevent lubricating oil on the surface of the rotating shaft from being thrown out, and an open groove is formed in the surface of the rotating shaft so that the lubricating oil can be located in the open groove.

Description

Technical Field

[0001] The invention relates to the field of plate chains, in particular to a plate chain with a lubricating guide. Background Art

[0002] Leaf chain is a widely used mechanical component, mostly used in the lifting field, and is a safety component. Compared with roller chains, leaf chains have stronger tensile strength;

[0003] In the prior art, when lubricating a chain, lubricating oil is applied to the surface of the chain so that the lubricating oil enters the shaft to lubricate the shaft and thus lubricate the chain;

[0004] When the chain runs for a long time, the lubricating oil attached to the surface of the chain is easily thrown away due to centrifugal force, resulting in a lack of lubrication of the surface of the shaft, affecting the lubrication of the shaft, and only a small amount of the lubricating oil applied on the surface of the chain can flow to the surface of the shaft. Summary of the invention

[0005] The object of the present invention is to provide a lubricated guide plate chain to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a lubricated guide plate chain, comprising:

[0007] A chain, wherein a plug-in hole is provided on the surface of the chain;

[0008] A rotating shaft, a limit ring is arranged at the end of the rotating shaft, a slot is arranged on the surface of the rotating shaft, a through hole is arranged on the surface of the slot, a guide groove is arranged on the surface of the chain, a fixing ring is arranged on the surface of the chain, and an adsorption ring is arranged on the surface of the fixing ring; and

[0009] The moving block is arranged at the end of the rotating shaft.

[0010] Preferably, the rotating shaft is inserted into the plug-in hole, and limiting rings are fixed at both ends of the rotating shaft. A through hole is opened on the surface of the fixed ring, and a baffle is hinged on the surface of the fixed ring through the rotating shaft. The baffle can swing along the rotating shaft, and can be supported on the surface of the through hole after the baffle changes. A protrusion is fixed on the surface of the chain, and the baffle can be supported on the surface of the protrusion after it swings.

[0011] Preferably, the surface of the rotating shaft is provided with multiple groups of grooves, the surface of the grooves is provided with multiple groups of through holes, the through holes penetrate into the interior of the rotating shaft, the moving blocks are plugged into the two ends of the rotating shaft, the moving blocks can move inside the rotating shaft, an oil filling hole is provided at the end of the moving block, a plug-in rod is fixed to the end of the moving block, the plug-in rod moves with the moving block, and the plug-in rod is located inside the rotating shaft.

[0012] Preferably, the end of the moving block is connected to a first spring, the other end of the first spring is connected to the inside of the rotating shaft, an oil outlet hole is provided on the surface of the connecting rod, the oil outlet hole is communicated with the oil filling hole, an isolation tube is fixed to the inside of the rotating shaft, an oil storage tank is provided inside the isolation tube, the connecting rod is inserted into the oil storage tank after movement, and the oil outlet hole moves with the connecting rod, and the oil outlet hole can move to the inside of the oil storage tank.

[0013] Preferably, a lifting hole is provided on the surface of the isolation tube, a lifting rod is inserted in the lifting hole, the lifting rod can move in the lifting hole, a first connecting hole and a second connecting hole are provided on the surface of the lifting rod, the interior of the lifting rod is empty, and the first connecting hole and the second connecting hole are connected.

[0014] Preferably, limit plates are provided at both ends of the lifting rod, and the limit plates at both ends of the lifting rod enable the lifting rod to move only in the lifting hole. The end of the lifting rod is connected to a second spring, the second spring is located in the oil storage tank, and both ends of the second spring are connected to the lifting rod.

[0015] Preferably, a grease gun is held at the end of the moving block, and the grease gun is held on the surface of the moving block, so that the moving block moves and moves to the inside of the rotating shaft.

[0016] Preferably, the oil filling hole of the oil filling gun is aligned with the oil filling hole on the surface of the moving block, so that the lubricating oil flows from the oil filling hole into the interior of the moving block and flows out from the oil outlet hole.

[0017] Preferably, the second spring pulls the lifting rod so that the first connecting hole is located in the lifting hole, and the lifting rod moves due to the centrifugal force.

[0018] Preferably, when the lifting rod is subjected to centrifugal force to pull the second spring to its longest length, the second connecting hole is located in the lifting hole.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] When the present invention sprays lubricating oil on the surface of the chain, the lubricating oil will flow along the guide groove to the surface of the adsorption ring, the adsorption ring adsorbs the lubricating oil and the lubricating oil enters the through hole on the surface of the fixed ring through the adsorption ring, and flows to the surface of the rotating shaft through the through hole. When the chain rotates, the baffle plate swings along the rotating shaft due to centrifugal force, and the baffle plate is supported on the through hole surface of the fixed ring to prevent the lubricating oil on the surface of the rotating shaft from being thrown out. The surface of the rotating shaft is provided with grooves, so that the lubricating oil is located in the grooves, and the circulation of the lubricating oil can be guaranteed on the contact surface between the rotating shaft and the plug hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2It is a schematic diagram of the chain structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the rotating shaft structure of the present invention;

[0024] Figure 4 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 5 It is a schematic diagram of a partially enlarged structure of the rotating shaft of the present invention;

[0026] Figure 6 It is a schematic diagram of the cross-sectional structure of the rotating shaft of the present invention;

[0027] Figure 7 It is a structural schematic diagram of another viewing angle of the rotating shaft section of the present invention;

[0028] Figure 8 for Figure 6 Enlarged schematic diagram of the structure at point B in the middle.

[0029] In the figure: chain 1, plug hole 2, limit ring 3, guide groove 4, adsorption ring 5, fixed ring 6, rotating shaft 7, through hole 8, slot 9, moving block 10, baffle 11, protrusion 12, through hole 13, oil filling hole 14, first spring 15, plug rod 16, oil outlet hole 17, isolation tube 18, oil storage tank 19, first connecting hole 20, lifting rod 21, second spring 22, second connecting hole 23, lifting hole 24. DETAILED DESCRIPTION

[0030] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1

[0032] See also Figure 1-Figure 8The present invention provides a technical solution: a lubricating guide plate chain, comprising: a plug-in hole 2 is provided on the surface of the chain 1; a rotating shaft 7, a limit ring 3 is provided at the end of the rotating shaft 7, a slot 9 is provided on the surface of the rotating shaft 7, a through hole 8 is provided on the surface of the slot 9, a guide groove 4 is provided on the surface of the chain 1, a fixing ring 6 is provided on the surface of the chain 1, and an adsorption ring 5 is provided on the surface of the fixing ring 6; and a moving block 10, which is provided at the end of the rotating shaft 7, a slot 9 is provided on the surface of the rotating shaft 7, so that the lubricating oil is located in the slot 9, and the circulation of the lubricating oil can be ensured on the contact surface between the rotating shaft 7 and the plug-in hole 2, and a through hole 8 is provided on the surface of the slot 9, which is held on the surface of the moving block 10 by a grease gun.

[0033] Embodiment 2

[0034] On the basis of embodiment one, the rotating shaft 7 is inserted into the plug hole 2, and the limiting rings 3 are fixed at both ends of the rotating shaft 7. A through hole 13 is opened on the surface of the fixed ring 6. The surface of the fixed ring 6 is hinged with a baffle 11 through the rotating shaft. The baffle 11 can swing along the rotating shaft. After the baffle 11 changes, it can be supported on the surface of the through hole 13. A protrusion 12 is fixed on the surface of the chain 1. After the baffle 11 swings, it can be supported on the surface of the protrusion 12. Due to the centrifugal force, the baffle 11 swings along the rotating shaft, and the baffle 11 is supported on the surface of the through hole 13 on the surface of the fixed ring 6, so as to prevent the lubricating oil on the surface of the rotating shaft 7 from being thrown out.

[0035] A plurality of groups of slots 9 are provided on the surface of the rotating shaft 7, and a plurality of groups of through holes 8 are provided on the surface of the slots 9, and the through holes 8 penetrate into the interior of the rotating shaft 7. The moving block 10 is plugged into the two ends of the rotating shaft 7, and the moving block 10 can move inside the rotating shaft 7. An oil filling hole 14 is provided at the end of the moving block 10, and a plug-in rod 16 is fixed to the end of the moving block 10, and the plug-in rod 16 moves with the moving block 10. The plug-in rod 16 is located inside the rotating shaft 7, and an oil filling gun is held on the end of the moving block 10, and the oil filling gun is held on the surface of the moving block 10, so that the moving block 10 moves. The moving block 10 moves to the interior of the rotating shaft 7, and the oil filling hole of the oil filling gun is aligned with the oil filling hole 14 on the surface of the moving block 10, so that the lubricating oil flows from the oil filling hole 14 into the interior of the moving block 10 and flows out from the oil outlet 17.

[0036] A first spring 15 is connected to the end of the moving block 10, and the other end of the first spring 15 is connected to the inside of the rotating shaft 7. An oil outlet hole 17 is provided on the surface of the plug-in rod 16, and the oil outlet hole 17 is communicated with the oil filling hole 14. An isolation tube 18 is fixed to the inside of the rotating shaft 7, and an oil storage tank 19 is provided inside the isolation tube 18. After the plug-in rod 16 moves, it is inserted into the oil storage tank 19, and the oil outlet hole 17 moves with the plug-in rod 16, and the oil outlet hole 17 can move to the inside of the oil storage tank 19. A lifting hole 24 is provided on the surface of the isolation tube 18, and a lifting rod 21 is inserted in the lifting hole 24. The lifting rod 21 can move in the lifting hole 24. A first connecting hole 20 and a second connecting hole 23 are provided on the surface of the lifting rod 21. The interior of the lifting rod 21 is empty, and the first connecting hole 20 and the second connecting hole 23 are connected. 23 is connected, and limit plates are provided at both ends of the lifting rod 21. The limit plates at both ends of the lifting rod 21 enable the lifting rod 21 to move only in the lifting hole 24. The end of the lifting rod 21 is connected with a second spring 22, and the second spring 22 is located in the oil storage tank 19, and both ends of the second spring 22 are connected to the lifting rod 21. The second spring 22 pulls the lifting rod 21, so that the first connecting hole 20 is located in the lifting hole 24, and the lifting rod 21 is moved by the centrifugal force. When the lifting rod 21 is pulled to the longest by the centrifugal force, the second connecting hole 23 is located in the lifting hole 24, and the lifting rod 21 moves in the lifting hole 24. When the second connecting hole 23 is located inside the oil storage tank 19 and the first connecting hole 20 is located outside the oil storage tank 19, the lubricating oil in the oil storage tank 19 can flow out.

[0037] In actual use, the rotating shaft 7 is inserted into the insertion hole 2 on the surface of the chain 1 to connect the two groups of chains 1 together. The limiting rings 3 are located on both sides of the rotating shaft 7 to play a limiting role. When the lubricating oil is sprayed on the surface of the chain 1, the lubricating oil will flow along the guide groove 4 to the surface of the adsorption ring 5. The adsorption ring 5 adsorbs the lubricating oil and the lubricating oil enters the through hole 13 on the surface of the fixed ring 6 through the adsorption ring 5, and flows to the surface of the rotating shaft 7 through the through hole 13. When the chain 1 rotates, the baffle 11 swings along the rotating shaft due to the centrifugal force. The baffle 11 is supported on the surface of the through hole 13 on the surface of the fixed ring 6 to prevent the lubricating oil on the surface of the rotating shaft 7 from being thrown out. The surface of the rotating shaft 7 is provided with a groove 9 so that the lubricating oil is located in the groove 9. The circulation of the lubricating oil can be guaranteed on the contact surface between the rotating shaft 7 and the insertion hole 2. The surface of the groove 9 is provided with a through hole 8, which is supported on the surface of the moving block 10 by a grease gun. The moving block 10 is supported The first spring 15 is held and squeezed, and the moving block 10 moves into the interior of the rotating shaft 7. The connecting rod 16 moves with the moving block 10. After the connecting rod 16 moves into the oil storage tank 19, the oil outlet 17 moves into the oil storage tank 19 with the connecting rod 16. The oil filling gun injects the lubricating oil through the oil filling hole 14, and the lubricating oil flows into the oil storage tank 19 through the oil outlet hole 17. When the moving block 10 is not held, the lubricating oil in the oil storage tank 19 will not flow out from the oil filling hole 14, and when the chain 1 rotates and is subjected to centrifugal force, the second spring 22 is pulled by the lifting rod 21, and the lifting rod 21 moves in the lifting hole 24. When the second connecting hole 23 is located inside the oil storage tank 19 and the first connecting hole 20 is located outside the oil storage tank 19, the lubricating oil in the oil storage tank 19 can flow out, and the lifting rod 21 continues to move, then the lifting rod 21 blocks the lifting hole 24, so that the lubricating oil inside the oil storage tank 19 can only flow out briefly.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lubricated guide plate chain, characterized in that: include: A chain (1), wherein a plug-in hole (2) is provided on the surface of the chain (1); A rotating shaft (7), a limiting ring (3) is provided at the end of the rotating shaft (7), a groove (9) is provided on the surface of the rotating shaft (7), a through hole (8) is provided on the surface of the groove (9), a guide groove (4) is provided on the surface of the chain (1), a fixing ring (6) is provided on the surface of the chain (1), and an adsorption ring (5) is provided on the surface of the fixing ring (6); and The moving block (10) is arranged at the end of the rotating shaft (7).

2. A lubricated guide plate chain according to claim 1, characterized in that: The rotating shaft (7) is inserted into the insertion hole (2), and the two ends of the rotating shaft (7) are fixed with limit rings (3). A through hole (13) is opened on the surface of the fixing ring (6), and a baffle (11) is hinged on the surface of the fixing ring (6) through the rotating shaft. The baffle (11) can swing along the rotating shaft. After the baffle (11) changes, it can be supported on the surface of the through hole (13). A protrusion (12) is fixed on the surface of the chain (1), and the baffle (11) can be supported on the surface of the protrusion (12) after swinging.

3. A lubricated guide plate chain according to claim 2, characterized in that: The surface of the rotating shaft (7) is provided with a plurality of groups of slots (9), and the surface of the slots (9) is provided with a plurality of groups of through holes (8), and the through holes (8) penetrate into the interior of the rotating shaft (7). The moving blocks (10) are plugged into the two ends of the rotating shaft (7), and the moving blocks (10) can move inside the rotating shaft (7). The ends of the moving blocks (10) are provided with oil injection holes (14), and the ends of the moving blocks (10) are fixed with plug-in rods (16), and the plug-in rods (16) move along with the moving blocks (10), and the plug-in rods (16) are located inside the rotating shaft (7).

4. A lubricated guide plate chain according to claim 3, characterized in that: The end of the moving block (10) is connected to a first spring (15), the other end of the first spring (15) is connected to the inside of the rotating shaft (7), an oil outlet hole (17) is provided on the surface of the plug-in rod (16), the oil outlet hole (17) is communicated with the oil filling hole (14), an isolation tube (18) is fixed inside the rotating shaft (7), an oil storage tank (19) is provided inside the isolation tube (18), the plug-in rod (16) is inserted into the oil storage tank (19) after movement, and the oil outlet hole (17) moves with the plug-in rod (16), and the oil outlet hole (17) can move to the inside of the oil storage tank (19).

5. A lubricated guide plate chain according to claim 4, characterized in that: The isolation tube (18) has a lifting hole (24) on its surface, a lifting rod (21) is inserted into the lifting hole (24), and the lifting rod (21) can move in the lifting hole (24). The lifting rod (21) has a first connecting hole (20) and a second connecting hole (23) on its surface. The interior of the lifting rod (21) is empty, and the first connecting hole (20) and the second connecting hole (23) are connected.

6. A lubricated guide plate chain according to claim 5, characterized in that: Limiting plates are provided at both ends of the lifting rod (21), and the limiting plates at both ends of the lifting rod (21) enable the lifting rod (21) to move only in the lifting hole (24). The end of the lifting rod (21) is connected to a second spring (22), the second spring (22) is located in the oil storage tank (19), and both ends of the second spring (22) are connected to the lifting rod (21).

7. A lubricated guide plate chain according to claim 6, characterized in that: The end of the moving block (10) is supported by a grease gun, which is supported on the surface of the moving block (10), so that the moving block (10) moves, and the moving block (10) moves to the inside of the rotating shaft (7).

8. The lubricated guide plate chain according to claim 7, characterized in that: The oil injection hole of the oil injection gun is aligned with the oil injection hole (14) on the surface of the moving block (10), so that the lubricating oil flows from the oil injection hole (14) into the interior of the moving block (10) and flows out from the oil outlet hole (17).

9. The lubricated guide plate chain according to claim 8, characterized in that: The second spring (22) pulls the lifting rod (21), so that the first connecting hole (20) is located in the lifting hole (24), and the lifting rod (21) moves due to the centrifugal force.

10. The lubricated guide plate chain according to claim 9, characterized in that: When the lifting rod (21) is subjected to centrifugal force and the second spring (22) is pulled to its longest length, the second connecting hole (23) is located in the lifting hole (24).

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