CN207454668U - A kind of grinding hard-tooth surface speed reducer - Google Patents

Abstract

The utility model discloses a kind of grinding hard-tooth surface speed reducers, including outline border, partition plate is fixedly connected between the both sides of the outline border inner wall, left pivot movement at the top of the partition plate is connected with the first worm screw, the top of first worm screw is through outline border and extends to the outside of outline border, first gear is engaged on the right side of first worm screw, clutch shaft bearing is fixedly connected at the axle center of first gear, the first bull stick is rotatably connected at the axle center of clutch shaft bearing, one end of first bull stick is rotatablely connected by the top of the first rotation seat and partition plate, second gear is engaged on the right side of first gear, the utility model is related to speed reducer technical fields.The grinding hard-tooth surface speed reducer, achieve the purpose that three-level is slowed down, significantly improve slowing effect, device is stablized, and service life is longer, without the addition lubricating oil of continuous several times, convenient for the use of people, it prevents from, because vibrations cause the damage of device, avoiding causing the loss of property, ensure that the progress of mechanical processing.

Description

A kind of grinding hard-tooth surface speed reducer

Technical field

The utility model is related to speed reducer technical fields, are specially a kind of grinding hard-tooth surface speed reducer.

Background technology

Speed reducer plays a part of to match rotating speed between prime mover and working machine or executing agency and transfers torque, speed reducer It is a kind of relatively accurate machinery, the purpose using it is to reduce rotating speed, increases torque,

Single-stage and multistage speed reducer can be divided into according to transmission series difference, can be divided into roller gear according to tooth factory wheel shape subtracts Fast machine, conical gear reducer and circular cone-Cylinder Gear running wheel speed reducer, according to the arrangement form of transmission can be divided into again expansion, Shunting and with into shaft type speed reducer, retarder is one kind by being enclosed in the in vivo gear drive of rigid crust, worm-drive, tooth The individual components that wheel-worm-drive is formed, the speed reduction gearing being commonly used between driving link and working machine, in prime mover and Play a part of to match rotating speed between working machine or executing agency and transfer torque, using extremely wide in modern mechanical.

Speed reducer has relatively broad utilization in mechanical equipment, since speed reducer is mostly gear engaged transmission, Substantial amounts of lubricating oil is needed to ensure the operating of device, existing speed reducer mainly adds lubricating oil by timing, bothersome laborious, together When more waste lubricating oil, can not realize the recycling of lubricating oil, use is more inconvenient.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of grinding hard-tooth surface speed reducer, solves existing Speed reducer mainly adds lubricating oil by timing, bothersome laborious, while more wastes lubricating oil, can not realize the repetition of lubricating oil The problem of utilization, use is more inconvenient.

In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of grinding Hardened gear face slows down Machine including outline border, is fixedly connected with partition plate between the both sides of the outline border inner wall, the left pivot movement at the top of the partition plate is connected with First worm screw, the top of first worm screw through outline border and extend to the outside of outline border, the right side engagement of first worm screw There is first gear, be fixedly connected with clutch shaft bearing at the axle center of the first gear, the company of rotation at the axle center of the clutch shaft bearing The first bull stick is connected to, one end of first bull stick is rotatablely connected by the top of the first rotation seat and partition plate, first tooth Second gear is engaged on the right side of wheel, second bearing is fixedly connected at the axle center of the second gear, the second bearing The second bull stick is rotatably connected at axle center, two ends of second bull stick are rotated by the top of the second rotation seat and partition plate to be connected It connects, the 3rd gear is engaged on the right side of the second gear, is fixedly connected with 3rd bearing at the axle center of the 3rd gear, institute It states and the 3rd bull stick is rotatably connected at the axle center of 3rd bearing, three ends of the 3rd bull stick pass through the 3rd rotation seat and partition plate Top is rotatablely connected, and the second worm screw, the bottom of second worm screw and the top of partition plate are engaged on the right side of the 3rd gear Rotation connection, the top of second worm screw through outline border and extend to the outside of outline border, and the bottom of the outline border inner wall is fixed It is connected with and connects oily frame, the both sides for connecing oily frame are communicated with booster pump, and vertical tube is communicated at the top of the booster pump, described perpendicular The top of pipe is through partition plate and extends to the top of partition plate, and one end that the vertical tube is located at the top of partition plate, which is communicated with, covers with paint or varnish, described The both sides of outer frame bottom have been fixedly connected with damping device.

Preferably, the damping device includes bottom frame, and the bottom of the bottom frame inner wall is fixedly connected with spring lever, the bullet The top of spring base is fixedly connected with movable plate, and riser is fixedly connected at the top of the movable plate, and the top of the riser is run through Bottom frame and the outside for extending to bottom frame, the both sides that the riser is located at bottom frame outer surface are rotatably connected to top by brace Seat, the top of the footstock is fixedly connected with the bottom of outline border inner wall, between the top of the riser and the bottom of outline border inner wall It is fixedly connected with spring.

Preferably, the surface of the outline border is respectively arranged with what is be adapted with the first bull stick, the second bull stick and the 3rd bull stick First cover board, the second cover board and the 3rd cover board, and the surface of the first cover board, the second cover board and the 3rd cover board passes through fixed spiral shell Mother is fixedly connected with the surface of outline border.

Preferably, oil leaking hole is provided at the top of the partition plate, described connect is fixedly connected with strainer at the top of oily frame.

Preferably, it is provided with topping-up valve at the top of the outline border.

Advantageous effect

The utility model provides a kind of grinding hard-tooth surface speed reducer.Possesses following advantageous effect：

（1）, the grinding hard-tooth surface speed reducer, partition plate is fixedly connected between the both sides by outline border inner wall, at the top of partition plate Left pivot movement connects the first worm screw, and the top of the first worm screw through outline border and extends to the outside of outline border, the right side of the first worm screw First gear is engaged, clutch shaft bearing is fixedly connected at the axle center of first gear, first turn is rotatablely connected at the axle center of clutch shaft bearing Bar, one end of the first bull stick are rotatablely connected by the top of the first rotation seat and partition plate, and the second tooth is engaged on the right side of first gear It takes turns, second bearing is fixedly connected at the axle center of second gear, the second bull stick, the second bull stick are rotatablely connected at the axle center of second bearing Two ends pass through the top of the second rotation seat and partition plate and be rotatablely connected, the 3rd gear, the 3rd gear are engaged in the right side of second gear Axle center at be fixedly connected with 3rd bearing, the 3rd bull stick is rotatablely connected at the axle center of 3rd bearing, three ends of the 3rd bull stick pass through The top of 3rd rotation seat and partition plate is rotatablely connected, and the second worm screw is engaged on the right side of the 3rd gear, the bottom of the second worm screw with every The top rotation connection of plate, the top of the second worm screw through outline border and extend to the outside of outline border, have reached the mesh of three-level deceleration , slowing effect is significantly improved, device is stablized, and service life is longer.

（2）, the grinding hard-tooth surface speed reducer, be fixedly connected by the bottom of outline border inner wall and connect oily frame, connect the both sides of oily frame Booster pump is connected, the top connection vertical tube of booster pump, the top of vertical tube through partition plate and extends to the top of partition plate, vertical tube position One end connection at the top of partition plate is covered with paint or varnish, and has achieved the purpose that lubricating oil reuses, without the addition lubricating oil of continuous several times, Convenient for the use of people.

（3）, the grinding hard-tooth surface speed reducer, spring lever, the top of spring lever are fixedly connected with by the bottom of bottom frame inner wall Movable plate is fixedly connected with, riser is fixedly connected at the top of movable plate, the top of riser through bottom frame and extends to the outside of bottom frame, The both sides that riser is located at bottom frame outer surface are rotatablely connected footstock by brace, and the top and the bottom of outline border inner wall of footstock are consolidated Fixed connection, spring is fixedly connected between the top of riser and the bottom of outline border inner wall, has achieved the purpose that carry out damping to device, It prevents from, because vibrations cause the damage of device, avoiding causing the loss of property, ensure that the progress of mechanical processing.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model external structure schematic diagram；

Fig. 3 is the structure diagram of the utility model damping device.

In figure：1 outline border, 2 partition plates, 3 first worm screws, 4 first gears, 5 clutch shaft bearings, 6 first bull sticks, 7 first rotation seats, 8 second gears, 9 second bearings, 10 second bull sticks, 11 second rotation seats, 12 the 3rd gears, 13 3rd bearings, 14 the 3rd bull sticks, 15 the 3rd rotation seats, 16 second worm screws, 17 oil leaking holes, 18 connect oily frame, 19 strainers, 20 booster pumps, 21 vertical tubes, 22 cover with paint or varnish, 23 subtract Shake device, 231 bottom frames, 232 spring levers, 233 movable plates, 234 risers, 235 braces, 236 springs, 237 footstocks, 24 first lids Plate, 25 second cover boards, 26 the 3rd cover boards, 27 fixing nuts.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of grinding hard-tooth surface speed reducer, including outline border 1, the top of outline border 1 is provided with topping-up valve, and convenient for refueling to speed reducer, partition plate is fixedly connected between the both sides of 1 inner wall of outline border 2, the top of partition plate 2 is provided with oil leaking hole 17, and oil leaking hole 17 connects oily frame 18 convenient for lubricating oil instillation, and the top for connecing oily frame 18 is fixed Strainer 19 is connected with, strainer 19 is filtered lubricating oil, and the left pivot movement at 2 top of partition plate is connected with the first worm screw 3, the first snail The top of bar 3 is through outline border 1 and extends to the outside of outline border 1, and the right side of the first worm screw 3 is engaged with first gear 4, first gear Clutch shaft bearing 5 is fixedly connected at 4 axle center, the first bull stick 6 is rotatably connected at the axle center of clutch shaft bearing 5, the first bull stick 6 One end is rotatablely connected by the top of the first rotation seat 7 and partition plate 2, and the right side of first gear 4 is engaged with second gear 8, and second Second bearing 9 is fixedly connected at the axle center of gear 8, is rotatably connected to the second bull stick 10 at the axle center of second bearing 9, second turn Two ends of bar 10 are rotatablely connected by the top of the second rotation seat 11 and partition plate 2, and the right side of second gear 8 is engaged with the 3rd gear 12, the 3rd gear 12, second gear 8 and 4 gearratio of first gear are incremented by successively, are fixedly connected at the axle center of the 3rd gear 12 3rd bearing 13 is rotatably connected to the 3rd bull stick 14 at the axle center of 3rd bearing 13, and three ends of the 3rd bull stick 14 pass through the 3rd turn The top of dynamic seat 15 and partition plate 2 is rotatablely connected, and the right side of the 3rd gear 12 is engaged with the second worm screw 16, the bottom of the second worm screw 16 It is rotatablely connected with the top of partition plate 2, the top of the second worm screw 16 through outline border 1 and extends to the outside of outline border 1,1 inner wall of outline border Bottom be fixedly connected with and connect oily frame 18, the both sides for connecing oily frame 18 are communicated with booster pump 20, and the top of booster pump 20 is communicated with Vertical tube 21, the top of vertical tube 21 through partition plate 2 and extend to the top of partition plate 2, and vertical tube 21 is located at one end connection at 2 top of partition plate 22 are covered with paint or varnish, the both sides of 1 bottom of outline border have been fixedly connected with damping device 23, and damping device 23 includes bottom frame 231, bottom frame 231 The bottom of inner wall is fixedly connected with spring lever 232, and the top of spring lever 232 is fixedly connected with movable plate 233, movable plate 233 Top is fixedly connected with riser 234, and the top of riser 234 through bottom frame 231 and extends to the outside of bottom frame 231, riser 234 Footstock 237 is rotatably connected to by brace 235 in the both sides of 231 outer surface of bottom frame, the top of footstock 237 in outline border 1 The bottom of wall is fixedly connected, and spring 236 is fixedly connected between the bottom of 1 inner wall of top and outline border of riser 234, outline border 1 Surface is respectively arranged with the first cover board 24, the second cover board 25 being adapted with the first bull stick 6, the second bull stick 10 and the 3rd bull stick 14 With the 3rd cover board 26, and the surface of the first cover board 24, the second cover board 25 and the 3rd cover board 26 by fixing nut 27 with it is outer The surface of frame 1 is fixedly connected.

In use, the second worm screw 16 is connected with power intake, the rotation of the second worm screw 16,12 turns of the 3rd gear is driven It is dynamic, second gear 8 is driven to rotate, first gear 4 is driven to rotate, by progressively incremental gearratio, realize power is inputted into Row slows down, and is then outputed power by the first worm screw 3, and lubrication is pumped by booster pump 20 covers with paint or varnish 22, realizes to dress It puts and carries out circulating addition lubricating oil.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of grinding hard-tooth surface speed reducer, including outline border（1）, it is characterised in that：The outline border（1）It is solid between the both sides of inner wall Surely it is connected with partition plate（2）, the partition plate（2）The left pivot movement at top is connected with the first worm screw（3）, first worm screw（3）'s Outline border is run through on top（1）And extend to outline border（1）Outside, first worm screw（3）Right side be engaged with first gear（4）, The first gear（4）Axle center at be fixedly connected with clutch shaft bearing（5）, the clutch shaft bearing（5）Axle center at be rotatablely connected There is the first bull stick（6）, first bull stick（6）One end pass through the first rotation seat（7）With partition plate（2）Top rotation connection, The first gear（4）Right side be engaged with second gear（8）, the second gear（8）Axle center at be fixedly connected with second Bearing（9）, the second bearing（9）Axle center at be rotatably connected to the second bull stick（10）, second bull stick（10）Two ends Pass through the second rotation seat（11）With partition plate（2）Top rotation connection, the second gear（8）Right side be engaged with the 3rd gear （12）, the 3rd gear（12）Axle center at be fixedly connected with 3rd bearing（13）, the 3rd bearing（13）Axle center at It is rotatably connected to the 3rd bull stick（14）, the 3rd bull stick（14）Three ends pass through the 3rd rotation seat（15）With partition plate（2）Top Portion is rotatablely connected, the 3rd gear（12）Right side be engaged with the second worm screw（16）, second worm screw（16）Bottom with Partition plate（2）Top rotation connection, second worm screw（16）Top run through outline border（1）And extend to outline border（1）Outside, The outline border（1）The bottom of inner wall, which is fixedly connected with, connects oily frame（18）, it is described to connect oily frame（18）Both sides be communicated with booster pump （20）, the booster pump（20）Top be communicated with vertical tube（21）, the vertical tube（21）Top run through partition plate（2）And it extends to Partition plate（2）Top, the vertical tube（21）Positioned at partition plate（2）The one end at top, which is communicated with, covers with paint or varnish（22）, the outline border（1）Bottom Both sides be fixedly connected with damping device（23）.

2. a kind of grinding hard-tooth surface speed reducer according to claim 1, it is characterised in that：The damping device（23）Including Bottom frame（231）, the bottom frame（231）The bottom of inner wall is fixedly connected with spring lever（232）, the spring lever（232）Top It is fixedly connected with movable plate（233）, the movable plate（233）Top be fixedly connected with riser（234）, the riser（234） Top run through bottom frame（231）And extend to bottom frame（231）Outside, the riser（234）Positioned at bottom frame（231）Outer surface Both sides pass through brace（235）It is rotatably connected to footstock（237）, the footstock（237）Top and outline border（1）The bottom of inner wall Portion is fixedly connected, the riser（234）Top and outline border（1）Spring is fixedly connected between the bottom of inner wall（236）.

3. a kind of grinding hard-tooth surface speed reducer according to claim 1, it is characterised in that：The outline border（1）Surface point It is not provided with and the first bull stick（6）, the second bull stick（10）With the 3rd bull stick（14）The first cover board being adapted（24）, the second cover board （25）With the 3rd cover board（26）, and the first cover board（24）, the second cover board（25）With the 3rd cover board（26）Surface by solid Determine nut（27）With outline border（1）Surface be fixedly connected.

4. a kind of grinding hard-tooth surface speed reducer according to claim 1, it is characterised in that：The partition plate（2）Top set It is equipped with oil leaking hole（17）, it is described to connect oily frame（18）Top be fixedly connected with strainer（19）.

5. a kind of grinding hard-tooth surface speed reducer according to claim 1, it is characterised in that：The outline border（1）Top set It is equipped with topping-up valve.