CN217736182U - Dustproof self-lubricating chain - Google Patents
Dustproof self-lubricating chain Download PDFInfo
- Publication number
- CN217736182U CN217736182U CN202221480691.6U CN202221480691U CN217736182U CN 217736182 U CN217736182 U CN 217736182U CN 202221480691 U CN202221480691 U CN 202221480691U CN 217736182 U CN217736182 U CN 217736182U
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- China
- Prior art keywords
- chain
- lubricating
- cavity
- wall
- brush
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- Expired - Fee Related
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- 239000010687 lubricating oil Substances 0.000 claims abstract description 22
- 230000001050 lubricating effect Effects 0.000 claims abstract description 11
- 239000003921 oil Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 5
- 241001411320 Eriogonum inflatum Species 0.000 claims description 4
- 230000005574 cross-species transmission Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of the driving chain, especially, dustproof self-lubricating chain, including chain subassembly and the sprocket teeth of a cogwheel, the fixed shaft that has cup jointed in axle center department of the sprocket teeth of a cogwheel, the outer solid frame is installed through the bearing respectively in the surface both sides of shaft, the inner wall of outer solid frame is provided with lubricating mechanism. This dustproof self-lubricating chain, through setting up lubricated mechanism, make the lubricating oil in the cavity can spill over automatically and lubricate the surface of chain subassembly, chain subassembly's rotation drives the sleeve and beats the pendulum piece, the pendulum piece atress takes place to deflect on the articulated shaft of articulated seat, the upper and lower deflection of pendulum piece drives the elastic rod and reciprocates at the gap between articulated seat and cavity, reciprocating of elastic rod drives the piston and reciprocates along the inner wall of cavity, the capillary hole is extruded with the lubricating oil in the cavity to the removal of piston in the cavity, because the aperture of capillary hole is very little, consequently, avoid lubricating oil to spill over too much, thereby reach the effect of self-lubricating chain subassembly.
Description
Technical Field
The utility model relates to a driving chain technical field especially relates to a dustproof self-lubricating chain.
Background
The chain is generally a metal link or ring, and is used for mechanical transmission and traction. The chain comprises four main series: transmission chains, conveying chains, drag chains and special professional chains.
The structure of the transmission chain consists of inner chain links and outer chain links. The chain consists of five small parts, namely an inner chain plate, an outer chain plate, a pin shaft, a sleeve and a roller, and the advantages and the disadvantages of the chain depend on the pin shaft and the sleeve.
The existing transmission chain is generally exposed in the air in the use process, so that dust and impurities are easily attached to a sleeve between chain links, the chain transmission is blocked, meanwhile, the transmission chain needs to be lubricated manually at regular intervals, the surface of the transmission chain is prevented from being abraded due to oil shortage, and the service life of the transmission chain is further influenced.
SUMMERY OF THE UTILITY MODEL
Based on present driving chain generally all expose in the air adsorb dust impurity easily and need the manual work to carry out lubricated technical problem to the driving chain surface from time to time, the utility model provides a dustproof self-lubricating chain.
The utility model provides a dustproof self-lubricating chain, including chain subassembly and sprocket teeth of a cogwheel, the internal surface of chain subassembly with the surface meshing of sprocket teeth of a cogwheel, the axle center department of sprocket teeth of a cogwheel is fixed to connect with the shaft, the surface both sides of shaft are installed the external frame through the bearing respectively, the through-hole has been seted up to the lower surface of external frame, the surface of chain subassembly with the internal surface sliding connection of external frame, the inner wall of external frame is provided with cleans the mechanism, clean the mechanism and include the brush, the brush board both ends of brush are respectively through fastening bolt fixed mounting in the inner wall of external frame;
the inner wall of the outer fixed frame is provided with a lubricating mechanism, the lubricating mechanism comprises a cavity, lubricating oil is filled in the inner wall of the cavity, and the cavity is formed in the inner wall of the outer fixed frame.
Preferably, the cleaning mechanism further comprises a mounting groove, the mounting groove is formed in the upper surface of the outer fixing frame, a clamping groove is formed in the inner wall of the mounting groove, and a brush plate of the brush is clamped with the inner wall of the mounting groove in a sliding mode;
through above-mentioned technical scheme, set up the draw-in groove on the relative both sides inner wall in the mounting groove respectively, two draw-in grooves carry on spacingly to the both ends of brush respectively.
Preferably, two ends of a brush plate of the brush are respectively clamped with the inner walls of the two clamping grooves, and the brush plate of the brush is fixedly installed on the inner walls of the clamping grooves through fastening bolts;
through the technical scheme, the brush is placed into the mounting groove from the inner surface of the outer fixed frame until the two ends of the brush plate of the brush are respectively contacted with the two clamping grooves, and then the bolt is inserted into the clamping grooves from the upper surface of the outer fixed frame and is fixed with the brush plate of the brush.
Preferably, the lubricating mechanism further comprises a hinge seat, the outer surface of the hinge seat is fixedly mounted on the inner wall of the outer fixing frame, the inner surface of the hinge seat is hinged with a swinging block through a hinge shaft, and one end of the swinging block is connected with the outer surface of a sleeve on the chain component in a sliding manner;
through above-mentioned technical scheme, the rotation of shaft drives the sprocket teeth of a cogwheel and rotates, and the rotation of sprocket teeth of a cogwheel drives the chain subassembly and rotates, and the rotation of chain subassembly drives sleeve and pendulum piece contact, and along with the removal of chain subassembly drives the pendulum piece and deflects about on the articulated shaft of articulated seat.
Preferably, the lower surface of the swing block is fixedly connected with an elastic rod, one end of the elastic rod penetrates through the lower surface of the hinge seat and extends into the cavity, one end of the elastic rod is fixedly connected with a piston, and the outer surface of the piston is in sliding clamping connection with the inner wall of the cavity;
through above-mentioned technical scheme, the upper and lower deflection of pendulum piece drives the elasticity pole and reciprocates at the gap between articulated seat and cavity, and the reciprocating of elasticity pole drives the piston and reciprocates along the inner wall of cavity.
Preferably, a plurality of capillary holes are formed in the surface of one side of the cavity, and one ends of the capillary holes extend to the inner surface of the outer fixed frame;
through the technical scheme, the lubricating oil in the cavity is extruded out of the capillary holes by the movement of the piston in the cavity, so that the outer surface of the chain component is lubricated.
Preferably, an oil filling port is formed in the outer surface of the outer fixing frame, and a bottle stopper is connected to the inner wall of the oil filling port in a sliding and clamping manner;
through above-mentioned technical scheme, when needing to supply lubricating oil to the cavity, pull out the bottle plug, pour into the cavity with lubricating oil through filling out the hydraulic fluid port.
The utility model provides a beneficial effect does:
through setting up lubricating mechanism, make the lubricating oil in the cavity can spill over automatically and lubricate the surface of chain subassembly, the rotation of chain subassembly drives the sleeve and patts the pendulum block, the pendulum block atress takes place to deflect on the articulated shaft of articulated seat, the upper and lower deflection of pendulum block drives the elastic rod and reciprocates in the gap between articulated seat and cavity, reciprocating of elastic rod drives the piston and reciprocates along the inner wall of cavity, the capillary hole is extruded with the lubricating oil in the cavity to the removal of piston in the cavity, because the aperture of capillary hole is very little, consequently, avoid lubricating oil to spill over too much, thereby reach the effect of self-lubricating chain subassembly.
Drawings
Fig. 1 is a schematic view of a dustproof self-lubricating chain according to the present invention;
fig. 2 is a perspective view of a structure of a chain assembly of the dustproof self-lubricating chain provided by the utility model;
fig. 3 is a perspective view of an outer fixing frame structure of the dustproof self-lubricating chain provided by the utility model;
fig. 4 is a perspective view of a pendulum block structure of the dustproof self-lubricating chain provided by the present invention;
fig. 5 is the utility model provides a draw-in groove structure stereogram of dustproof self-lubricating chain.
In the figure: 1. a chain assembly; 2. sprocket teeth; 3. a wheel axle; 4. fixing the frame outside; 5. a through hole; 6. a brush; 61. mounting grooves; 62. a card slot; 7. a cavity; 71. a hinged seat; 72. swinging a block; 73. an elastic rod; 74. a piston; 75. capillary pores; 8. an oil filling port; 9. a bottle stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, the dustproof self-lubricating chain comprises a chain component 1 and a chain wheel tooth 2, wherein the inner surface of the chain component 1 is meshed with the outer surface of the chain wheel tooth 2, a wheel shaft 3 is fixedly sleeved at the axis of the chain wheel tooth 2, outer fixed frames 4 are respectively installed on two sides of the outer surface of the wheel shaft 3 through bearings, through holes 5 are formed in the lower surfaces of the outer fixed frames 4, the outer surface of the chain component 1 is in sliding connection with the inner surface of the outer fixed frames 4, a cleaning mechanism is arranged on the inner wall of each outer fixed frame 4 and comprises a brush 6, and two ends of a brush plate of each brush 6 are respectively and fixedly installed on the inner wall of the outer fixed frame 4 through fastening bolts.
Further, in order to realize the effect of being convenient for the installation to dismantle brush 6, set up mounting groove 61 at the upper surface of frame 4 admittedly, and set up draw-in groove 62 respectively on the relative both sides inner wall in mounting groove 61, brush 6's brush board both ends respectively with the inner wall joint of two draw-in grooves 62, brush 6's brush board and mounting groove 61's inner wall slip joint, brush 6's brush board passes through fastening bolt fixed mounting draw-in groove 62's inner wall, carry on spacingly to brush 6 through draw-in groove 62 and mounting groove 61, rethread fastening bolt installs brush 6 on frame 4 admittedly outward, when needing to dismantle, take off fastening bolt can.
The inner wall of the outer fixed frame 4 is provided with a lubricating mechanism, the lubricating mechanism comprises a cavity 7, the inner wall of the cavity 7 is filled with lubricating oil, and the cavity 7 is arranged on the inner wall of the outer fixed frame 4.
In order to realize the effect that lubricating oil in the cavity 7 can automatically lubricate the chain assembly 1, a hinge seat 71 is fixedly installed on the inner wall of the outer fixing frame 4, the inner surface of the hinge seat 71 is hinged with a swing block 72 through a hinge shaft, one end of the swing block 72 is in sliding connection with the outer surface of a sleeve on the chain assembly 1, the lower surface of the swing block 72 is fixedly connected with an elastic rod 73, one end of the elastic rod 73 penetrates through the lower surface of the hinge seat 71 and extends into the cavity 7, one end of the elastic rod 73 is fixedly connected with a piston 74, the outer surface of the piston 74 is in sliding clamping connection with the inner wall of the cavity 7, the sleeve is driven to flap the swing block 72 through the rotation of the chain assembly 1, the swing block 72 is stressed on the hinge shaft of the hinge seat 71 to deflect, the up-and-down deflection of the swing block 72 drives the elastic rod 73 to move up and down in a gap between the hinge seat 71 and the cavity 7, and the up-and down movement of the elastic rod 73 drives the piston 74 to move up and down along the inner wall of the cavity 7.
In order to control the overflow amount of the lubricating oil, a plurality of capillary holes 75 are formed in the surface of one side of the cavity 7, one end of each capillary hole 75 extends to the inner surface of the outer fixed frame 4, the lubricating oil in the cavity 7 is squeezed out of the capillary holes 75 by the movement of the piston 74 in the cavity 7, the excessive overflow of the lubricating oil is avoided due to the small aperture of the capillary holes 75, and the overflow amount of each time of the plurality of capillary holes 75 is ensured to be enough to lubricate the surface of the chain assembly 1.
Through setting up lubricating mechanism, make the lubricating oil in the cavity 7 can lubricate the surface of chain subassembly 1 automatically and, the rotation of chain subassembly 1 drives the sleeve and beats pendulum block 72, pendulum block 72 atress takes place to deflect on the articulated shaft of articulated seat 71, the upper and lower deflection of pendulum block 72 drives the elastic rod 73 and reciprocates at the gap between articulated seat 71 and cavity 7, the up-and-down motion of elastic rod 73 drives piston 74 and reciprocates along the inner wall of cavity 7, the capillary 75 is extruded with the lubricating oil in the cavity 7 to the removal of piston 74 in cavity 7, because the aperture of capillary 75 is very little, consequently, avoid lubricating oil to spill over too much, thereby reach the effect of self-lubricating chain subassembly 1.
In order to fill the lubricating oil in the cavity 7, an oil filling port 8 is formed in the outer surface of the outer fixed frame 4, and in order to prevent the lubricating oil from overflowing the outer fixed frame 4 through the oil filling port 8, a bottle stopper 9 is clamped on the inner wall of the oil filling port 8 in a sliding mode.
The working principle is as follows: before the chain component 1 is used, firstly, the hairbrush 6 is placed in the mounting groove 61 of the outer fixing frame 4, two ends of a brush plate of the hairbrush 6 are clamped with the clamping grooves 62, after the position of the hairbrush 6 is determined, two ends of the hairbrush 6 are fixed in the clamping grooves 62 through the fastening bolts, then the outer fixing frame 4 is mounted at two ends of the wheel shaft 3 through the bearing, and the chain component 1 is covered by the outer fixing frame 4;
after the external fixing frame 4 is installed, when the external fixing frame is used, the wheel shaft 3 is driven to rotate, the rotation of the wheel shaft 3 drives the rotating shaft of the sprocket wheel tooth 2, the rotation of the sprocket wheel tooth 2 drives the chain component 1 to rotate, the rotation of the chain component 1 drives the sleeve to be in contact with the swing block 72, the swing block 72 is driven to deflect up and down on the hinge shaft of the hinge base 71 along with the movement of the chain component 1, the up-and-down deflection of the swing block 72 drives the elastic rod 73 to move up and down in a gap between the hinge base 71 and the cavity 7, and the up-and-down movement of the elastic rod 73 drives the piston 74 to move up and down along the inner wall of the cavity 7, so that lubricating oil in the cavity 7 is extruded out of the cavity 7 through the capillary hole 75 and is in contact with the outer surface of the chain component 1, and the outer surface of the chain component 1 is lubricated;
meanwhile, the rotating part of the chain component 1, which is in contact with the hairbrush 6, is cleaned by the hairbrush 6, so that accumulated dust or impurities are scattered, the dust falls off and is blown off by wind, and the dust falls off and falls out of the outer fixed frame 4 through the through hole 5 below the outer fixed frame 4, so that the dust is prevented from being accumulated in the outer fixed frame 4.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a dustproof self-lubricating chain, includes chain subassembly (1) and sprocket teeth of a cogwheel (2), its characterized in that: the inner surface of the chain component (1) is meshed with the outer surface of the chain wheel teeth (2), the axle center of the chain wheel teeth (2) is fixedly sleeved with a wheel shaft (3), two sides of the outer surface of the wheel shaft (3) are respectively provided with an outer fixed frame (4) through bearings, the lower surface of the outer fixed frame (4) is provided with a through hole (5), the outer surface of the chain component (1) is in sliding connection with the inner surface of the outer fixed frame (4), the inner wall of the outer fixed frame (4) is provided with a cleaning mechanism, the cleaning mechanism comprises a brush (6), and two ends of a brush plate of the brush (6) are respectively and fixedly arranged on the inner wall of the outer fixed frame (4) through fastening bolts;
the inner wall of the outer fixed frame (4) is provided with a lubricating mechanism, the lubricating mechanism comprises a cavity (7), lubricating oil is filled in the inner wall of the cavity (7), and the cavity (7) is arranged on the inner wall of the outer fixed frame (4).
2. The dustproof self-lubricating chain according to claim 1, wherein: cleaning the mechanism and still including mounting groove (61), set up in mounting groove (61) the upper surface of frame (4) admittedly outward, draw-in groove (62) have been seted up to the inner wall of mounting groove (61), the brush board of brush (6) with the inner wall slip joint of mounting groove (61).
3. The dustproof self-lubricating chain according to claim 2, wherein: the brush board both ends of brush (6) respectively with two the inner wall joint of draw-in groove (62), the brush board of brush (6) passes through fastening bolt fixed mounting the inner wall of draw-in groove (62).
4. The dustproof self-lubricating chain according to claim 1, wherein: lubricating mechanism still includes articulated seat (71), the surface fixed mounting of articulated seat (71) is in the inner wall of external frame (4), the internal surface of articulated seat (71) articulates through the articulated shaft has pendulum piece (72), the one end of pendulum piece (72) with sleeve surface sliding connection on chain component (1).
5. The dustproof self-lubricating chain according to claim 4, wherein: the lower fixed surface of pendulum piece (72) is connected with elastic rod (73), the one end of elastic rod (73) is passed the lower surface of articulated seat (71) and is extended to in cavity (7), the one end fixedly connected with piston (74) of elastic rod (73), the surface of piston (74) with the inner wall slip joint of cavity (7).
6. The dustproof self-lubricating chain according to claim 1, wherein: a plurality of capillary holes (75) are formed in the surface of one side of the cavity (7), and one ends of the capillary holes (75) extend to the inner surface of the outer fixed frame (4).
7. The dustproof self-lubricating chain according to claim 1, wherein: an oil filling port (8) is formed in the outer surface of the outer fixing frame (4), and a bottle stopper (9) is clamped on the inner wall of the oil filling port (8) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480691.6U CN217736182U (en) | 2022-06-14 | 2022-06-14 | Dustproof self-lubricating chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221480691.6U CN217736182U (en) | 2022-06-14 | 2022-06-14 | Dustproof self-lubricating chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217736182U true CN217736182U (en) | 2022-11-04 |
Family
ID=83840101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221480691.6U Expired - Fee Related CN217736182U (en) | 2022-06-14 | 2022-06-14 | Dustproof self-lubricating chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217736182U (en) |
-
2022
- 2022-06-14 CN CN202221480691.6U patent/CN217736182U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |