阅读说明：本技术 一种基于改进机架的摆线针轮减速机 (Cycloidal pin gear speed reducer based on improved rack ) 是由 叶成 刘祥 唐苏闽 于 2021-08-04 设计创作，主要内容包括：本发明公开了一种基于改进机架的摆线针轮减速机,包括支撑座,所述支撑座的底部固定连接有定位底座,所述支撑座的后端安装有电机,所述支撑座的上端安装有冷却油箱,所述支撑座的内部安装有减速机架,所述减速机架的前端安装有轴承座。本发明所述的一种基于改进机架的摆线针轮减速机,设有升降式配重减震底座、冷却式加油润滑机构与可拆式外罩防护机构,能够方便更好的进行底座定位支撑,具有升降的效果,适应更多机架,可以进行配重,增加底部工作的稳定性能,具有减震防护消音的性能,方便更好的进行润滑操作,在润滑的同时具有冷却的效果,增加使用性能,还可以方便更好的进行防护,不易受到伤害。(The invention discloses a cycloidal pin gear speed reducer based on an improved rack, which comprises a supporting seat, wherein the bottom of the supporting seat is fixedly connected with a positioning base, the rear end of the supporting seat is provided with a motor, the upper end of the supporting seat is provided with a cooling oil tank, a speed reducing rack is arranged in the supporting seat, and the front end of the speed reducing rack is provided with a bearing seat. The cycloidal pin gear speed reducer based on the improved rack is provided with the lifting type counterweight shock absorption base, the cooling type oiling lubrication mechanism and the detachable outer cover protection mechanism, can be used for conveniently and better positioning and supporting the base, has a lifting effect, is suitable for more racks, can be used for balancing weights, increases the stability of bottom work, has the performances of damping, protection and noise reduction, is convenient for better lubrication operation, has a cooling effect while lubricating, increases the service performance, can also be used for conveniently and better protection, and is not easy to be damaged.)

1. The utility model provides a cycloid pinwheel speed reducer based on improve frame, includes supporting seat (1), its characterized in that: the bottom fixedly connected with location base (12) of supporting seat (1), motor (7) are installed to the rear end of supporting seat (1), cooling oil tank (6) are installed to the upper end of supporting seat (1), the internally mounted of supporting seat (1) has speed reduction frame (5), bearing frame (11) are installed to the front end of speed reduction frame (5), cycloid wheel (10) and two eccentric sleeves (3) are installed to the inboard of bearing frame (11), output shaft (4) are installed to the inner wall of cycloid wheel (10).

2. The cycloidal pin gear reducer based on the improved frame of claim 1, wherein: outer side cover plate (2) are installed to the front end of bearing frame (11), transmission shaft (8) are installed to the inner wall of supporting seat (1), removable protection casing (9) are installed in the outside of outer side cover plate (2).

3. The cycloidal pin gear reducer based on the improved frame of claim 1, wherein: the utility model discloses a location base (12) is fixed with No. one sealed blotter (17) in the upper end of location base (12), the lower extreme of location base (12) is provided with over-and-under type extension board (14), install No. two sealed blotter (36) between over-and-under type extension board (14) and location base (12), the internally mounted of location base (12) has balancing weight (15), the bottom valley bottom of over-and-under type extension board (14) is connected with positioning plate (13), the both sides fixedly connected with installation extension board (16) of positioning plate (13), the four corners internally mounted of over-and-under type extension board (14) has lift cylinder (19), lifter (18) are installed to the upper end of lift cylinder (19), connecting seat (20) are installed to the upper end of lifter (18).

4. The cycloidal pin gear reducer based on the improved frame of claim 1, wherein: oil outlet groove (24) have been seted up to the inner wall of bearing frame (11), install between cooling oil tank (6) and supporting seat (1) location support (21), cooling oil tank (6) are installed to the upper end of location support (21), notes oil pipe (22) and cooling water pipe (23) are installed to the upper end of cooling oil tank (6), outlet pipe (27) are installed in the outside of cooling oil tank (6), the inside burying of cooling oil tank (6) has cooling water tank (28) and lubricating-oil tank (31), oil outlet tank (29) are installed to the bottom of lubricating-oil tank (31), the front end that goes out oil tank (29) is provided with oil-out (26), install defeated oil pipe (25) between oil-out (26) and bearing frame (11), oil pipe (30) are installed to the bottom of cooling oil tank (6).

5. The cycloidal pin gear reducer based on the improved frame of claim 2, wherein: positioning cover (33) is installed to one side of removable protection casing (9), axle piece guard shield (32) is installed in the outside of positioning cover (33), the fixed surface of removable protection casing (9) is connected with fin (34), locating pin (35) have been seted up in the outside of removable protection casing (9).

6. The cycloidal pin gear reducer based on an improved frame of claim 3, wherein: the upper end of over-and-under type extension board (14) has the lower extreme lift swing joint of location base (12) through lifter (18), lift cylinder (19), be provided with the spout between location base (12) and balancing weight (15), the outside of the inside of location base (12) through spout and balancing weight (15) is for dismantling the connection, be provided with the super glue between location base (12) and a sealed blotter (17), No. two sealed blotter (36), the upper and lower surface of location base (12) passes through the super glue and is connected with the internal surface fixed of a sealed blotter (17), No. two sealed blotter (36).

7. The cycloidal pin gear reducer based on an improved frame of claim 4, wherein: be provided with the mounting bracket between cooling tank (6) and cooling water tank (28), lubricated oil tank (31), the outside location connection of mounting bracket and cooling water tank (28), lubricated oil tank (31) is passed through to the inside of cooling tank (6), cooling water tank (28) are located the outside of lubricated oil tank (31), the top location connection of location support (21) and supporting seat (1) is passed through to the bottom of cooling tank (6), the top location connection of oil-out (26), defeated oil pipe (25) and bearing frame (11) is passed through to the front end of going out oil tank (29).

8. The cycloidal pin gear reducer based on an improved frame of claim 5, wherein: the inner side of the detachable protective cover (9) is connected with the outer side of the outer side cover plate (2) in a positioning mode through a positioning pin (35), and the shaft piece protective cover (32) is positioned at the outer side position of the transmission shaft (8).

Technical Field

The invention relates to the field of speed reducers, in particular to a cycloidal pin gear speed reducer based on an improved rack.

Background

The cycloidal pin gear speed reducer is a supporting device for transmission, the transmission device mainly comprises an input part, a speed reduction part and an output part, adopts the cycloidal pin gear meshing and planetary transmission principle, is widely applied to industries such as petroleum, environmental protection, chemical engineering, cement, transportation, textile, pharmacy, food, printing, hoisting, mine, metallurgy, building, power generation and the like, and has higher and higher requirements on the manufacturing process of the cycloidal pin gear speed reducer along with the continuous development of science and technology.

In the prior art, the patent with the publication number of CN202022376939.1 discloses a cycloidal pin gear speed reducer, wherein the lubricating oil with water inlet debris in the body enters a cylinder through a connecting pipe, the lubricating oil can be filtered through a filter cartridge, thereby reducing the influence of metal scrap crushing on the service life of the cycloid pin gear speed reducer body, and the existing cycloid pin gear speed reducer has certain disadvantages in use, the cycloidal pin gear speed reducer has the advantages that the cycloidal pin gear speed reducer can not be well positioned when used, the positioning structure is single, the damping performance is poor, the cycloidal pin gear speed reducer is not beneficial to use of people, in addition, lubrication operation can not be performed conveniently, the lubrication structure is single, the functions are few, protection can not be performed well during rotation, safety accidents can occur easily, certain adverse effects are brought to the use process of people, and therefore the cycloidal pin gear speed reducer based on the improved rack is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the cycloidal pin gear speed reducer based on the improved rack, which can conveniently and better position and support a base, has the lifting effect, can balance weight, is suitable for more racks, increases the stability of bottom work, has the performance of damping, protecting and silencing, is convenient and better for lubricating operation, has the cooling effect while lubricating, increases the service performance, can also conveniently and better protect, is not easy to be damaged, is safer, and can effectively solve the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a cycloid pinwheel speed reducer based on improve frame, includes the supporting seat, the bottom fixedly connected with location base of supporting seat, the motor is installed to the rear end of supporting seat, the cooling oil tank is installed to the upper end of supporting seat, the internally mounted of supporting seat has the speed reduction frame, the bearing frame is installed to the front end of speed reduction frame, cycloid wheel and two eccentric sleeves are installed to the inboard of bearing frame, the output shaft is installed to the inner wall of cycloid wheel.

As a preferred technical scheme, an outer side cover plate is installed at the front end of the bearing seat, a transmission shaft is installed on the inner wall of the supporting seat, and a detachable protective cover is installed on the outer side of the outer side cover plate.

As a preferred technical scheme, the upper end of the positioning base is fixedly connected with a first sealing cushion pad, the lower end of the positioning base is provided with a lifting type support plate, a second sealing cushion pad is installed between the lifting type support plate and the positioning base, a balancing weight is installed inside the positioning base, the bottom valley bottom of the lifting type support plate is connected with a positioning bottom plate, the two sides of the positioning bottom plate are fixedly connected with installation support plates, lifting cylinders are installed inside four corners of the lifting type support plate, lifting rods are installed at the upper ends of the lifting cylinders, and connecting seats are installed at the upper ends of the lifting rods.

As a preferred technical scheme, the oil-out has been seted up to the inner wall of bearing frame, install the location support between cooling tank and the supporting seat, cooling tank is installed to the upper end of location support, notes oil pipe and condenser tube are installed to cooling tank's upper end, the outlet pipe is installed in cooling tank's the outside, cooling tank's inside has buried cooling tank and lubricating-oil tank, the oil tank is installed out to lubricating-oil tank's bottom, the front end that goes out the oil tank is provided with the oil-out, install defeated oil pipe between oil-out and the bearing frame, oil pipe is installed out to cooling tank's bottom.

As a preferred technical scheme, a positioning cover is installed on one side of the detachable protective cover, a shaft piece protective cover is installed on the outer side of the positioning cover, cooling fins are fixedly connected to the outer surface of the detachable protective cover, and positioning pins are arranged on the outer side of the detachable protective cover.

As a preferred technical scheme, the upper end of the lifting support plate is provided with a lower end lifting movable connection of a positioning base through a lifting rod and a lifting cylinder, a sliding groove is formed between the positioning base and a balancing weight, the inside of the positioning base is detachably connected with the outer side of the balancing weight through the sliding groove, a strong adhesive is arranged between the positioning base and a first sealing cushion pad and between the positioning base and a second sealing cushion pad, and the upper surface and the lower surface of the positioning base are fixedly connected with the inner surfaces of the first sealing cushion pad and the second sealing cushion pad through the strong adhesive.

As a preferred technical scheme, be provided with the mounting bracket between cooling tank and cooling water tank, the lubricated oil tank, the outside location connection of mounting bracket and cooling water tank, lubricated oil tank is passed through to the inside of cooling tank, cooling water tank is located the outside of lubricated oil tank, the top location connection of location support and supporting seat is passed through to the bottom of cooling tank, the top location connection of oil-out, defeated oil pipe and bearing frame is passed through to the front end of going out the oil tank.

As a preferred technical scheme, the inner side of the detachable protective cover is connected with the outer side of the outer side cover plate in a positioning mode through a positioning pin, and the shaft piece protective cover is positioned at the outer side position of the transmission shaft for positioning.

(III) advantageous effects

Compared with the prior art, the invention provides a cycloidal pin gear speed reducer based on an improved frame, which has the following beneficial effects: the cycloidal pin gear speed reducer based on the improved frame can conveniently and better carry out base positioning support through a lifting type counterweight damping base, a cooling type oiling lubricating mechanism and a detachable outer cover protection mechanism, has lifting effect, is suitable for more frames, can carry out counterweight, increases the stability of bottom work, has the performance of damping, protecting and silencing, is convenient and better to carry out lubricating operation, has cooling effect while lubricating, increases the service performance, can also conveniently and better protect, is not easy to be injured, is safer, the positioning base is arranged at the bottom position of a supporting seat, the inside of the supporting seat is provided with the decelerating frame, the inside of the decelerating frame is subjected to deceleration driving operation through a double eccentric sleeve, a cycloidal wheel, an output shaft and a transmission shaft, the rear end of the supporting seat is provided with a motor for driving, and the positioning base and the lifting support plate are lifted through a lifting rod and a lifting cylinder, the positioning base is internally provided with a balancing weight for balancing weight, the bottom of the positioning base is positioned through a positioning bottom plate and an installation support plate, a first sealing cushion pad and a second sealing cushion pad are fixed on the outer side of the positioning base for noise elimination and shock absorption, the balancing weight is more practical, the weight can be changed as required, the balancing weight can be disassembled during transportation, the transportation weight is reduced, a cooling water tank and a lubricating oil tank are arranged in the cooling oil tank, lubricating oil is injected into the lubricating oil tank at the position of an oil injection pipe, cooling water is injected into the cooling water tank at the position of a cooling water pipe, the cooling water tank is positioned on the outer side of the lubricating oil tank, the cooling water has a cooling effect on the lubricating oil tank, the lubricating oil is cooled, the lubricating oil is injected into the bearing seat through an oil outlet and an oil conveying pipe, discharging is carried out from the position of the oil outlet, the lubricating effect is excellent, and simultaneously, the cooling effect is good, the cooling water flows out from the position of outlet pipe, is convenient for change, lubricating oil still can be lubricated from the inside of the position flow direction supporting seat of play oil pipe, can install removable protection casing in the outside of outer side apron through the locating pin in the outside, the position that the transmission shaft was covered to the shaft member guard shield is protected, the condition of tong appears when preventing the transmission shaft rotation, it is safer to use, whole cycloid pinwheel speed reducer simple structure, and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic overall structure diagram of a cycloidal pin gear speed reducer based on an improved frame.

Fig. 2 is a schematic structural diagram of an outer side cover plate in the cycloidal pin gear speed reducer based on the improved rack.

Fig. 3 is a schematic structural diagram of a positioning base in a cycloidal pin gear speed reducer based on an improved rack.

Fig. 4 is a schematic structural diagram of a lifting support plate in the cycloidal pin gear speed reducer based on the improved frame.

Fig. 5 is a schematic structural diagram of a lubricating and oiling mechanism in the cycloidal pin gear speed reducer based on the improved frame.

Fig. 6 is a schematic structural diagram of a cooling oil tank in a cycloidal pin gear speed reducer based on an improved frame.

Fig. 7 is a schematic structural diagram of a detachable protective cover in a cycloidal pin gear speed reducer based on an improved rack.

In the figure: 1. a supporting seat; 2. an outer cover plate; 3. a double eccentric sleeve; 4. an output shaft; 5. a decelerating frame; 6. cooling the oil tank; 7. a motor; 8. a drive shaft; 9. a detachable protective cover; 10. a cycloid wheel; 11. a bearing seat; 12. positioning a base; 13. positioning the bottom plate; 14. a lifting support plate; 15. a balancing weight; 16. mounting a support plate; 17. a first sealing cushion pad; 18. a lifting rod; 19. a lifting cylinder; 20. a connecting seat; 21. positioning a support; 22. an oil filling pipe; 23. a cooling water pipe; 24. an oil outlet; 25. an oil delivery pipe; 26. an oil outlet; 27. a water outlet pipe; 28. a cooling water tank; 29. discharging the oil tank; 30. an oil outlet pipe; 31. a lubricating oil tank; 32. a shaft shield; 33. a positioning cover; 34. a heat sink; 35. positioning pins; 36. and a second sealing cushion pad.

Detailed Description

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings and the detailed description, but those skilled in the art will understand that the following described embodiments are some, not all, of the embodiments of the present invention, and are only used for illustrating the present invention, and should not be construed as limiting the scope of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in fig. 1-4, a cycloidal pin gear speed reducer based on an improved rack comprises a supporting seat 1, a positioning base 12 is fixedly connected to the bottom of the supporting seat 1, a motor 7 is installed at the rear end of the supporting seat 1, a cooling oil tank 6 is installed at the upper end of the supporting seat 1, a speed reducing rack 5 is installed inside the supporting seat 1, a bearing seat 11 is installed at the front end of the speed reducing rack 5, a cycloidal gear 10 and a double eccentric sleeve 3 are installed on the inner side of the bearing seat 11, and an output shaft 4 is installed on the inner wall of the cycloidal gear 10.

Further, an outer side cover plate 2 is installed at the front end of the bearing seat 11, a transmission shaft 8 is installed on the inner wall of the supporting seat 1, and a detachable protective cover 9 is installed on the outer side of the outer side cover plate 2.

Furthermore, the upper end of the positioning base 12 is fixedly connected with a first sealing cushion pad 17, the lower end of the positioning base 12 is provided with a lifting support plate 14, a second sealing cushion pad 36 is installed between the lifting support plate 14 and the positioning base 12, the positioning base 12 is internally provided with a balancing weight 15, the bottom valley bottom of the lifting support plate 14 is connected with a positioning bottom plate 13, two sides of the positioning bottom plate 13 are fixedly connected with installation support plates 16, four corners of the lifting support plate 14 are internally provided with lifting cylinders 19, the upper ends of the lifting cylinders 19 are provided with lifting rods 18, and the upper ends of the lifting rods 18 are provided with connecting seats 20.

Further, the upper end of over-and-under type extension board 14 passes through lifter 18, lift cylinder 19 has the lower extreme lift swing joint of location base 12, be provided with the spout between location base 12 and the balancing weight 15, the outside of the inside of location base 12 through spout and balancing weight 15 is for dismantling to be connected, be provided with the super glue between location base 12 and a sealed blotter 17, No. two sealed blotter 36, the upper and lower surface of location base 12 passes through the super glue and is connected with the internal surface fixed of a sealed blotter 17, No. two sealed blotter 36.

Example two:

on the basis of the first embodiment, as shown in fig. 1, 5 and 6, a cycloidal pin gear speed reducer based on an improved rack comprises a supporting seat 1, a positioning base 12 is fixedly connected to the bottom of the supporting seat 1, a motor 7 is installed at the rear end of the supporting seat 1, a cooling oil tank 6 is installed at the upper end of the supporting seat 1, a speed reducing rack 5 is installed inside the supporting seat 1, a bearing seat 11 is installed at the front end of the speed reducing rack 5, a cycloidal gear 10 and a double eccentric sleeve 3 are installed on the inner side of the bearing seat 11, and an output shaft 4 is installed on the inner wall of the cycloidal gear 10.

Further, an outer side cover plate 2 is installed at the front end of the bearing seat 11, a transmission shaft 8 is installed on the inner wall of the supporting seat 1, and a detachable protective cover 9 is installed on the outer side of the outer side cover plate 2.

Further, an oil outlet groove 24 is formed in the inner wall of the bearing seat 11, a positioning support 21 is installed between the cooling oil tank 6 and the support seat 1, the cooling oil tank 6 is installed at the upper end of the positioning support 21, an oil filling pipe 22 and a cooling water pipe 23 are installed at the upper end of the cooling oil tank 6, a water outlet pipe 27 is installed on the outer side of the cooling oil tank 6, a cooling water tank 28 and a lubricating oil tank 31 are buried in the cooling oil tank 6, an oil outlet tank 29 is installed at the bottom of the lubricating oil tank 31, an oil outlet 26 is arranged at the front end of the oil outlet tank 29, an oil conveying pipe 25 is installed between the oil outlet 26 and the bearing seat 11, and an oil outlet pipe 30 is installed at the bottom of the cooling oil tank 6.

Further, be provided with the mounting bracket between cooling tank 6 and cooling water tank 28, the lubricated oil tank 31, mounting bracket and cooling water tank 28, the outside location connection of lubricated oil tank 31 are passed through to the inside of cooling tank 6, cooling water tank 28 is located the outside of lubricated oil tank 31, the top location connection of location support 21 and supporting seat 1 is passed through to the bottom of cooling tank 6, the top location connection of oil-out 26, defeated oil pipe 25 and bearing frame 11 is passed through to the front end of going out oil tank 29.

Example three:

on the basis of the second embodiment, as shown in fig. 1 and 7, the cycloidal pin gear speed reducer based on the improved frame comprises a supporting seat 1, wherein a positioning base 12 is fixedly connected to the bottom of the supporting seat 1, a motor 7 is installed at the rear end of the supporting seat 1, a cooling oil tank 6 is installed at the upper end of the supporting seat 1, a speed reducing frame 5 is installed inside the supporting seat 1, a bearing seat 11 is installed at the front end of the speed reducing frame 5, a cycloidal gear 10 and a double eccentric sleeve 3 are installed on the inner side of the bearing seat 11, and an output shaft 4 is installed on the inner wall of the cycloidal gear 10.

Further, an outer side cover plate 2 is installed at the front end of the bearing seat 11, a transmission shaft 8 is installed on the inner wall of the supporting seat 1, and a detachable protective cover 9 is installed on the outer side of the outer side cover plate 2.

Furthermore, a positioning cover 33 is installed on one side of the detachable protective cover 9, a shaft protective cover 32 is installed on the outer side of the positioning cover 33, a cooling fin 34 is fixedly connected to the outer surface of the detachable protective cover 9, and a positioning pin 35 is arranged on the outer side of the detachable protective cover 9.

Further, the inner side of the detachable protective cover 9 is connected with the outer side of the outer side cover plate 2 through a positioning pin 35 in a positioning manner, and the shaft piece protective cover 32 is positioned at the outer side position of the transmission shaft 8.

The working principle is as follows: the invention comprises a supporting seat 1, an outer side cover plate 2, a double eccentric sleeve 3, an output shaft 4, a speed reducing rack 5, a cooling oil tank 6, a motor 7, a transmission shaft 8, a detachable protective cover 9, a cycloid wheel 10, a bearing seat 11, a positioning base 12, a positioning bottom plate 13, a lifting support plate 14, a balancing weight 15, an installation support plate 16, a first sealing cushion pad 17, a lifting rod 18, a lifting cylinder 19, a connecting seat 20, a positioning support 21, an oil filling pipe 22, a cooling water pipe 23, an oil outlet groove 24, an oil conveying pipe 25, an oil outlet 26, a water outlet pipe 27, a cooling water tank 28, an oil outlet tank 29, an oil outlet pipe 30, a lubricating oil tank 31, a shaft piece protective cover 32, a positioning cover 33, a radiating fin 34, a positioning pin 35 and a second sealing cushion pad 36, wherein when in use, the positioning base 12 is installed at the bottom position of the supporting seat 1, the speed reducing rack 5 is installed inside the supporting seat 1, and the speed reducing rack 5 is installed inside the supporting seat through the double eccentric sleeve 3, The cycloidal gear 10, the output shaft 4 and the transmission shaft 8 are subjected to speed reduction driving operation, a motor 7 is installed at the rear end of the supporting seat 1 for driving, a positioning base 12 and a lifting support plate 14 are subjected to lifting activity through a lifting rod 18 and a lifting cylinder 19, a balancing weight 15 is arranged in the positioning base 12 for balancing weight, the cycloidal gear is suitable for more frames and can be matched with improved frames for use, the bottom of the positioning base 12 is positioned through a positioning bottom plate 13 and an installation support plate 16, a first sealing cushion 17 and a second sealing cushion 36 are fixed on the outer side of the positioning base 12 for noise reduction and shock absorption operation, the cycloidal gear is more practical, the balancing weight 15 can be replaced according to needs, the weight can be disassembled during transportation, the transportation weight is reduced, a cooling water tank 28 and a lubricating oil tank 31 are installed in the cooling oil tank 6, lubricating oil is injected into the lubricating oil tank 31 at the position of the oil injection pipe 22, cooling water is injected into the cooling water tank 28 at the position of the cooling water pipe 23, cooling water tank 28 is located lubricating-oil tank 31's the outside, the cooling water plays the cooling effect to lubricating-oil tank 31, make the lubricating oil cooling, lubricating oil pours into the inside of bearing frame 11 into through oil-out 26 and defeated oil pipe 25, from the position ejection of compact of oil groove 24, lubricating effect is excellent, fine cooling effect has simultaneously, the position outflow of outlet pipe 27 is followed to the cooling water, be convenient for change, lubricating oil still can be lubricated from the inside of the position flow direction supporting seat 1 of oil pipe 30, can install removable protection casing 9 in the outside at outer side apron 2 through locating pin 35, shaft piece guard shield 32 covers the position of transmission shaft 8 and protects, the condition of tong appears when preventing transmission shaft 8 rotation, it is safer to use.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.