阅读说明：本技术 一种碳化钨转动辊的润滑降温保护装置 (Lubricating and cooling protection device for tungsten carbide rotating roller ) 是由 蒋海云 于 2019-11-20 设计创作，主要内容包括：本发明公开了一种碳化钨转动辊的润滑降温保护装置,包括主动辊,所述主动辊的顶部设置有从动辊,所述从动辊的两侧均设置有固定架,所主动辊的两端均设置有动力轴,所述从动辊的两端通过转动轴与固定架相互转动连接,所述转动轴远离从动辊的一侧设置有主动齿轮,所述主动齿轮的顶部设置有从动齿轮。本发明设备通过连接齿轮带动转动齿轮,通过转动齿轮来分别带动润滑杆与清理杆转动,润滑杆带动其表面的润滑脂与主动辊相互接触,进而使得主动辊表面被涂抹润滑脂,动力轴带动转动轮进行旋转,转动轮通过连接带带动底部的转动叶进行旋转,具备可自动对减震器降温、可对减震器外部进行润滑清理的优点。(The invention discloses a lubricating and cooling protection device of a tungsten carbide rotating roller, which comprises a driving roller, wherein a driven roller is arranged at the top of the driving roller, fixing frames are arranged on two sides of the driven roller, power shafts are arranged at two ends of the driving roller, two ends of the driven roller are mutually and rotatably connected with the fixing frames through rotating shafts, a driving gear is arranged on one side, away from the driven roller, of each rotating shaft, and a driven gear is arranged at the top of each driving gear. The device drives the rotating gear through the connecting gear, the lubricating rod and the cleaning rod are respectively driven to rotate through the rotating gear, the lubricating rod drives lubricating grease on the surface of the lubricating rod to be in contact with the driving roller, so that the surface of the driving roller is coated with the lubricating grease, the power shaft drives the rotating wheel to rotate, and the rotating wheel drives the rotating blade at the bottom to rotate through the connecting belt.)

1. The utility model provides a lubricated protection device that cools down of tungsten carbide live-rollers, includes drive roll (1), its characterized in that: the top of the driving roller (1) is provided with a driven roller (2), two sides of the driven roller (2) are respectively provided with a fixing frame (3), two ends of the driving roller (1) are respectively provided with a power shaft (4), two ends of the driven roller (2) are mutually rotatably connected with the fixing frames (3) through a rotating shaft (5), one side of the rotating shaft (5) far away from the driven roller (2) is provided with a driving gear (6), the top of the driving gear (6) is provided with a driven gear (7), the top of the driven roller (2) is provided with a connecting rod (8), one end of the rotating shaft (5) far away from the driven roller (2) is rotatably connected with the connecting rod (8), the top of the connecting rod (8) is provided with a telescopic spring (9), and the outer wall of one end of the power shaft (4) far away from the driving, the bottom of the rotating wheel (10) is provided with a rotating blade (11), and the rotating blade (11) is connected with the rotating wheel (10) through a connecting belt (12).

2. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: the outer wall of rotating vane (11) is provided with drainage cover (13), the bottom of drive roll (1) is provided with air duct (14), the one end and the drainage cover (13) of air duct (14) communicate each other, drainage cover (13) are lou hopper-shaped, the top of air duct (14) is provided with a plurality of ventholes.

3. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: the utility model discloses a cleaning machine, including air duct (14), moist slide bar (15) and cleaning bar (16), moist slide bar (15) all are connected with the outer wall interrotation of air duct (14) through rolling bearing with the outer wall interrotation of cleaning bar (16).

4. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: the utility model discloses a drainage cover, including mount (3), power shaft (4), drive gear (14), connecting gear (17) and drive gear (18), the inside mutual corresponding position with air duct (14) of one end that keeps away from drainage cover (13) of mount (3) is provided with running gear (18), running gear (18) respectively with moist slide bar (15), clearance pole (16) mutual fixed connection, the surface of power shaft (4) and the mutual corresponding position of running gear (18) are provided with connecting gear (17), connecting gear (17) and running gear (18) intermeshing.

5. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: one end of the power shaft (4) penetrates through the side wall of the fixing frame (3) and is communicated with the outside, one end of the power shaft (4) is fixedly connected with a rotating belt pulley (19), and the driving roller (1) is rotatably connected with the fixing frame (3) through the power shaft (4).

6. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: the top of expanding spring (9) and the top of mount (3) communicate each other, the inside center of expanding spring (9) is passed at the top of connecting rod (8), the top and the outside intercommunication of mount (3) are run through at the top of connecting rod (8), the top lateral wall of connecting rod (8) is provided with and encircles the screw thread, the top outer wall of connecting rod (8) is to encircle and is provided with fixing bolt (20).

7. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: driven gear (7) are close to the one end of driven voller (2) and are provided with dwang (21), dwang (21) are close to the lateral wall edge of driven gear (7), the one side that dwang (21) were kept away from in driven gear (7) is passed through the connecting block and is connected with mount (3) rotation each other.

8. A tungsten carbide rotor roll lubrication cooling protector as claimed in claim 1, wherein: one side of dwang (21) is provided with water pipe (22), the bottom of water pipe (22) is provided with the apopore, the one end of water pipe (22) is connected with electric water pump.

Technical Field

The invention relates to the technical field of tungsten carbide rotating roller machinery, in particular to a lubricating and cooling protection device for a tungsten carbide rotating roller.

Background

Tungsten carbide is a compound consisting of tungsten and carbon, has metallic luster, hardness similar to that of diamond, is a good conductor of electricity and heat, is easily dissolved in mixed acid of nitric acid and hydrofluoric acid, is often used for processing steel products, and is high in hardness and high in temperature resistance, so that a plurality of rotating rollers are made of tungsten carbide, but pure tungsten carbide is fragile, a small amount of metals such as titanium, cobalt and the like are usually doped in actual production, brittleness can be reduced, and care needs to be taken during use to prevent excessive abrasion.

A large amount of tungsten carbide rotating rollers can be used in the traditional steel-making production generally, but the traditional rotating rollers usually lack certain protection and are only independent rotating rollers, so that the consumption speed of the rotating rollers is very high when the tungsten carbide rotating rollers are used, and the rotating rollers have certain brittleness, so that the adhesion of impurities is avoided, but impurity cleaning and cooling devices of the traditional equipment are very lack, the temperature is only discharged by a unified cooling fan of a factory, the temperature transmitted to the rotating rollers by steel bars is difficult to rapidly disperse, the service life of the rotating rollers is shortened, and the tungsten carbide rotating rollers cannot be used for water cooling in the production of some materials, so that the burden of the rotating rollers is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a lubricating and cooling protection device for a tungsten carbide rotating roller, which has the advantages of automatically cooling a shock absorber and lubricating and cleaning the outside of the shock absorber, and solves the problems of poor cooling and easy damage of the traditional equipment.

(II) technical scheme

In order to achieve the purpose of automatically cooling the shock absorber and lubricating and cleaning the outside of the shock absorber, the invention provides the following technical scheme: the utility model provides a lubricated protection device that cools down of tungsten carbide live-rollers, includes the drive roll, the top of drive roll is provided with the driven voller, the both sides of driven voller all are provided with the mount, and the both ends of drive roll all are provided with the power shaft, the both ends of driven voller are passed through the axis of rotation and are connected with mount rotation each other, one side that the driven voller was kept away from to the axis of rotation is provided with the driving gear, the top of driving gear is provided with driven gear, the top of driven voller is provided with the connecting rod, the one end rotation that the driven voller was kept away from to the axis of rotation is connected with the connecting rod, the top of connecting rod is provided with expanding spring, the one end outer wall fixed connection that the drive roll was kept away from.

Preferably, the outer wall of rotating vane is provided with the drainage cover, the bottom of drive roll is provided with the air duct, the one end and the drainage cover of air duct communicate each other, the drainage cover is hourglass hopper-shaped, the top of air duct is provided with a plurality of ventholes, one side that the mount is close to the drainage cover is provided with the inlet port

Preferably, rolling bearings are arranged at two ends of the air duct, a lubricating rod is arranged on the outer wall of the air duct, a cleaning rod is arranged at the bottom of the lubricating rod, and the lubricating rod and the cleaning rod are rotatably connected with the outer wall of the air duct through the rolling bearings.

Preferably, a rotating gear is arranged at a position, corresponding to the air guide tube, inside one end, far away from the drainage cover, of the fixing frame, the rotating gear is fixedly connected with the lubricating rod and the cleaning rod respectively, a connecting gear is arranged at a position, corresponding to the rotating gear, on the surface of the power shaft, and the connecting gear is meshed with the rotating gear.

Preferably, one end of the power shaft penetrates through the side wall of the fixing frame and is communicated with the outside, one end of the power shaft is fixedly connected with a rotating belt pulley, the driving roller is rotatably connected with the fixing frame through the power shaft, and the power shaft is made of metal.

Preferably, the top of expanding spring and the top of mount communicate each other, expanding spring's inside center is passed at the top of connecting rod, the top and the outside intercommunication of mount are run through at the top of connecting rod, the top lateral wall of connecting rod is provided with and encircles the screw thread, the top outer wall of connecting rod is to be encircleed and is provided with fixing bolt, the connecting rod is made for the metal.

Preferably, the one end that driven gear is close to the driven voller is provided with the dwang, the dwang is close to driven gear's lateral wall edge, one side that driven gear kept away from the dwang is passed through the connecting block and is connected with mount rotation each other, the mount is made for the metal, the bottom of mount is provided with the tye.

Preferably, one side of dwang is provided with the water pipe, the bottom of water pipe is provided with the apopore, the one end of water pipe is connected with electric water pump, electric water pump is 220V-0.75kw small-size electric water pump.

Advantageous effects

Compared with the prior art, the invention provides a lubricating and cooling protection device for a tungsten carbide rotating roller, which has the following beneficial effects:

1. when in use, the power device is connected with the rotating belt pulley, the rotating belt pulley drives the driving roll to rotate, thereby driving the connecting gear to rotate, driving the rotating gear through the connecting gear, respectively driving the lubricating rod and the cleaning rod to rotate through the rotating gear, driving the lubricating grease on the surface of the lubricating rod to contact with the driving roller through the lubricating rod, so that the surface of the driving roller is coated with lubricating grease to prevent the transported materials from excessively rubbing the driving roller, and the cleaning rod can clean the attachments on the surface of the driving roller, and the driven roller at the top drives the driven roller to rotate through the material, the driven roller drives the driving gear to rotate through the rotating shaft, the driving gear drives the driven gear to rotate, and then the driven gear drives the rotating rod to rotate, and lubricating grease on the surface of the rotating rod is in contact with the driven roller, so that the driven roller is lubricated.

2. When the drive roll rotates, it is rotatory to drive through the power shaft and rotate the wheel, it drives the rotation leaf of bottom through the connecting band to rotate the wheel, and then the inside with outside air direction air duct, the venthole through the air duct top makes the air escape, flow through the air drives and disperses the heat on drive roll surface, and because the water pipe and the driven voller in top contact with each other, the discharge orifice through the inside of water pipe makes rivers and driven voller in contact with each other, make rivers absorb the heat, and the rivers at top can also circulate the drive roll surface of bottom and can reuse.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the interior of the right protective cover of the construction of the present invention;

fig. 3 is a cross-sectional view of the interior of the left protective cover of the inventive structure.

In the figure: 1. a drive roll; 2. a driven roller; 3. a fixed mount; 4. a power shaft; 5. a rotating shaft; 6. a driving gear; 7. a driven gear; 8. a connecting rod; 9. a tension spring; 10. a rotating wheel; 11. rotating the blades; 12. a connecting belt; 13. a drainage cover; 14. an air duct; 15. lubricating the slide bar; 16. cleaning the rod; 17. a connecting gear; 18. a rotating gear; 19. rotating the belt pulley; 20. fixing the bolt; 21. rotating the rod; 22. a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.

Referring to fig. 1-3, a lubricating and cooling protection device for a tungsten carbide rotating roller comprises a driving roller 1, a driven roller 2 is disposed on the top of the driving roller 1, fixing frames 3 are disposed on both sides of the driven roller 2, power shafts 4 are disposed on both ends of the driving roller 1, both ends of the driven roller 2 are rotatably connected with the fixing frames 3 through rotation shafts 5, a driving gear 6 is disposed on one side of the rotation shaft 5 away from the driven roller 2, a driven gear 7 is disposed on the top of the driving gear 6, a connecting rod 8 is disposed on the top of the driven roller 2, one end of the rotation shaft 5 away from the driven roller 2 is rotatably connected with the connecting rod 8, a telescopic spring 9 is disposed on the top of the connecting rod 8, a rotating wheel 10 is fixedly connected to the outer wall of one end of the power shaft 4 away from the driving roller 1, a rotating blade 11 is disposed on the.

The outer wall of the rotating blade 11 is provided with a drainage cover 13, the bottom of the driving roller 1 is provided with an air duct 14, one end of the air duct 14 is communicated with the drainage cover 13, the drainage cover 13 is funnel-shaped, the top of the air duct 14 is provided with a plurality of air outlet holes, and one side of the fixing frame 3 close to the drainage cover 13 is provided with an air inlet hole

Rotating bearings are arranged at two ends of the air duct 14, a lubricating rod 15 is arranged on the outer wall of the air duct 14, a cleaning rod 16 is arranged at the bottom of the lubricating rod 15, the lubricating rod 15 and the cleaning rod 16 are rotatably connected with the outer wall of the air duct 14 through rotating bearings 5, the lubricating rod 15 and the cleaning rod 16 are respectively driven to rotate through a rotating gear 18, and lubricating grease on the surface of the lubricating rod 15 is driven to be in contact with the driving roller 1 through the lubricating rod 15.

The position of the fixing frame 3, which is far away from the drainage cover 13, corresponding to the air duct 14 is provided with a rotating gear 18, the rotating gear 18 is fixedly connected with a lubricating rod 15 and a cleaning rod 16, respectively, the surface of the power shaft 4 and the position of the rotating gear 18 corresponding to each other are provided with a connecting gear 17, the connecting gear 17 is meshed with the rotating gear 18, the connecting gear 17 rotates, the rotating gear 18 is driven through the connecting gear 17, and the lubricating rod 15 and the cleaning rod 16 are driven to rotate through the rotating gear 18.

One end of the power shaft 4 penetrates through the side wall of the fixing frame 3 to be communicated with the outside, one end of the power shaft 4 is fixedly connected with a rotating belt pulley 19, the driving roller 1 is rotatably connected with the fixing frame 3 through the power shaft 4, the power shaft 4 is made of metal, the power device is connected with the rotating belt pulley 19, and the driving roller 1 is driven to rotate through the rotating belt pulley 19.

The top of expanding spring 9 and the top of mount 3 communicate each other, and the inside center of expanding spring 9 is passed at the top of connecting rod 8, and the top and the outside intercommunication each other of mount 3 are run through at the top of connecting rod 8, and the top lateral wall of connecting rod 8 is provided with the surrounding thread, and the top outer wall of connecting rod 8 is to encircle and is provided with fixing bolt 20, and connecting rod 8 is made for the metal, makes driven voller 2 can laminate each other with drive roll 1 through expanding spring 9.

One end of the driven gear 7, which is close to the driven roller 2, is provided with a rotating rod 21, the rotating rod 21 is close to the side wall edge of the driven gear 7, one side of the driven gear 7, which is far away from the rotating rod 21, is rotatably connected with the fixing frame 3 through a connecting block, the fixing frame 3 is made of metal, the bottom of the fixing frame 3 is provided with a water flowing groove, the driven gear 7 drives the rotating rod 21 to rotate, and lubricating grease on the surface of the rotating rod 21 is in mutual contact with the driven roller 2.

One side of dwang 21 is provided with water pipe 22, and the bottom of water pipe 22 is provided with the apopore, and the one end of water pipe 22 is connected with electric water pump, and electric water pump is 220V-0.75kw small-size electric water pump, makes rivers and driven voller 2 contact each other through the inside discharge orifice of water pipe 22 for rivers absorb the heat, and the rivers at top can also circulate 1 surperficial ability reuse of drive roll of bottom.

The working principle is as follows: when in use, the rotating belt pulley 19 is connected through a power device, the driving roller 1 is driven to rotate through the rotating belt pulley 19, the connecting gear 17 is driven to rotate, the rotating gear 18 is driven through the connecting gear 17, the lubricating rods 15 and the cleaning rods 16 are respectively driven to rotate through the rotating gear 18, lubricating grease on the surfaces of the lubricating rods 15 is driven to be in contact with the driving roller 1 through the lubricating rods 15, lubricating grease is coated on the surface of the driving roller 1, excessive friction between transported materials and the driving roller 1 is prevented, attachments on the surface of the driving roller 1 can be cleaned through the cleaning rods 16, the driven roller 2 on the top is driven to rotate through the materials, the driving roller 6 is driven to rotate through the rotating shaft 5 by the driven roller 2, the driving gear 6 drives the driven gear 7 to rotate, the rotating rod 21 is driven to rotate through the driven gear 7, and the lubricating grease on the surface of the rotating rod 21 is, make driven voller 2 lubricated, when drive roll 1 rotates, it is rotatory to drive through power shaft 4 and rotate wheel 10, it is rotatory that rotation wheel 10 drives the rotation leaf 11 of bottom through connecting band 12, and then the inside of air guide pipe 14 with the outside air direction, make the air escape through the venthole at air guide pipe 14 top, flow through the air drives and dispels the heat on drive roll 1 surface, and because the water pipe 22 at top and driven voller 2 mutually contact, the inside discharge orifice of water pipe 22 makes rivers and driven voller 2 mutually contact, make rivers absorb the heat, and the rivers at top can also circulate the surface of drive roll 1 of bottom and can reuse.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.