CN218152273U

CN218152273U - High speed reducer of security

Info

Publication number: CN218152273U
Application number: CN202221935012.XU
Authority: CN
Inventors: 田海滨
Original assignee: Hangzhou Celevit Transmission Equipment Co ltd
Current assignee: Hangzhou Celevit Transmission Equipment Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-27
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a high speed reducer of security, including protecting sheathing, be provided with the speed reducer body in the protecting sheathing, the installation through-hole has been seted up to protecting sheathing one side, the interpolation has the deceleration head in the installation through-hole, protecting sheathing one side is located the overhead arc safety cover that is provided with of speed reducer, it all is provided with the fin to lie in speed reducer body both sides in the protecting sheathing, the heat dissipation ventilation hole has all been seted up to the other both sides of protecting sheathing, be provided with radiator unit in the heat dissipation ventilation hole, the protecting sheathing top is provided with anticollision board No. one, protecting sheathing is provided with anticollision board No. two, be provided with four group's damper units between anticollision board lower surface and No. two anticollision board upper surfaces. The utility model discloses possess and to cool down the speed reducer when protecting the speed reducer, can ensure the job stabilization nature of speed reducer, can prevent the long-time advantage of accumulating on the speed reducer of dust and impurity.

Description

High speed reducer of security

Technical Field

The utility model belongs to the technical field of the speed reducer, especially, relate to a high speed reducer of security.

Background

Among the present mechanical engineering field, the speed reducer is applied to each major industry, and the speed reducer is generally installed and is connected at the crack or with promoting the module, is collided by external force at the during operation easily, takes place the phenomenon of surface depression under long-term pressure easily, damages the speed reducer easily and causes unable use, and when using, can not protect the speed reducer, and the safety in utilization is lower for this chinese patent publication is CN 041508U, discloses a high speed reducer of security, including the mounting panel, the organism is established to the upper surface of mounting panel, and the upper surface of mounting panel is equipped with the mounting bar that corresponds the setting around two, and the organism sets up the middle part at two mounting bars, and the upper surface of mounting bar is equipped with the mounting groove, and the inside of mounting groove is equipped with the safety cover, and sound construction, it is stable and durable, can protect the speed reducer, can prevent the damage of external force to the speed reducer.

However, the technical scheme disclosed above has some defects: do not possess cooling system after protecting the speed reducer, can lead to the speed reducer high temperature to cool down and unable work probably at the during operation, and the protection nature is relatively poor can not block dust and impurity to reduce the life of speed reducer, therefore we propose the high speed reducer of security.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a high speed reducer of security possesses and to cool down the speed reducer when protecting the speed reducer, can ensure the job stabilization nature of speed reducer, can prevent that dust and impurity from accumulating on the speed reducer for a long time, and increase of service life's advantage has been solved and has not been equipped with cooling system after protecting the speed reducer, thereby the during operation can lead to the too high temperature of speed reducer to cool down and unable work reduction of speed reducer's life's problem.

The utility model relates to a realize like this, a high speed reducer of security, including protecting sheathing, be provided with the speed reducer body in the protecting sheathing, the installation through-hole has been seted up to protecting sheathing one side, the interlude has the speed reduction head in the installation through-hole, the speed reduction head extends to outside the protecting sheathing, protecting sheathing one side is located the overhead arc safety cover that is provided with of speed reducer, it all is provided with the fin to be located speed reducer body both sides in the protecting sheathing, the heat dissipation ventilation hole has all been seted up to the other both sides of protecting sheathing, be provided with radiator unit in the heat dissipation ventilation hole, the protecting sheathing top is provided with anticollision board No. one, protecting sheathing is provided with anticollision board No. two, be provided with four group damper between anticollision board lower surface and No. two anticollision board upper surfaces.

As the utility model discloses preferred, no. one anticollision board all is provided with a plurality of buffer spring of group, a plurality of groups with No. two anticollision board's lower surface and upper surface buffer spring's the equal fixedly connected with spring fixing base of the other end, spring fixing base's the other end is fixed respectively at protecting sheathing upper surface and lower surface.

As the utility model discloses it is preferable, radiator unit includes the motor, the motor sets up in the heat dissipation ventilation hole, be connected with axial fan on the motor.

As the utility model discloses it is preferred, axial fan also sets up in the heat dissipation ventilation hole, motor and axial fan cooperation work, the heat dissipation ventilation hole is provided with the filtration baffle outward, a plurality of groups air circulation hole has been seted up to the filtration baffle upper surface.

As the utility model discloses preferred, no. one crashproof board lower surface both sides all are provided with two sets of shock attenuation seats, no. two crashproof board upper surfaces other side you are provided with two sets of No. two shock attenuation seats, all be provided with the bolt on shock attenuation seat and No. two shock attenuation seats.

As the utility model discloses preferred, damper assembly includes the bracing piece, bolted connection is passed through to the one end of bracing piece No. two shock absorbers, the hollow shock absorber pole of other end fixedly connected with of No. two shock absorbers, the installation blind hole has been seted up downwards to the other end of hollow shock absorber pole, be provided with damping spring in the installation blind hole, damping spring one end is fixed at the bottom surface in the installation blind hole.

As the utility model discloses preferred, installation blind hole one end is provided with slide bearing, the other end slip interlude of hollow shock attenuation pole has the shock attenuation slide bar, the shock attenuation slide bar alternates in slide bearing to the installation blind hole, the one end of shock attenuation slide bar and damping spring's other end fixed connection, the other end of shock attenuation slide bar also is through bolted connection on a shock attenuation seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a protecting sheathing, the fin, the heat dissipation ventilation hole, the arc safety cover, crash pad's design No. two, the speed reducer body is installed in protecting sheathing, thereby can prevent that the speed reducer from suffering the dust impurity shadow play normal work that damages and during operation produced, the design of installation through-hole makes the gear head of during operation speed reducer stretch out work, and the gear head that the arc safety cover can prevent to extend out receives the collision, thereby reach the mesh of protecting the speed reducer, the fin is to speed reducer body heat dissipation cooling man-hour, prevent that the speed reducer from burning out the unable work of speed reducer because of the high temperature in protecting sheathing, the design of heat dissipation ventilation hole makes the effect that steam in the during operation can protecting sheathing discharge and take a breath, crash pad and crash pad have the effect of protection at the during operation, can avoid protecting sheathing to be extruded and be out of shape and hurt the speed reducer, and damping component has the auxiliary action to crash pad and crash pad, the pressure buffering release that damping component will receive when receiving the extrusion makes the protectiveness improve, the security performance when having improved the speed reducer, the life has been used, the life has been prolonged.

2. The utility model discloses a buffer spring, spring fixing base's design, buffer spring has certain cushion power when using when anticollision board and No. two anticollision boards receive pressure, and spring fixing base can prevent the effect that buffer spring destroyed to protecting sheathing for barrier propterty obtains improving.

3. The utility model discloses a motor, axial fan's design for the motor during operation drives axial fan at heat dissipation ventilation hole internal rotation, makes the steam discharge change in the protecting sheathing, and the heat dissipation of auxiliary cooling fin, thereby can reach better radiating effect.

4. The utility model discloses a filter baffle's design, the air in the protecting sheathing is changed to during operation axial fan, and filter baffle filters the impurity in the air outside the shell before the air enters into to can prevent that long-time work protecting sheathing from accumulating a large amount of dust impurity and influencing work, improved work efficiency, strengthened the protection to the speed reducer.

5. The utility model discloses a design of anticollision board, no. two shock mount, bolt for damper passes through anticollision board and No. two shock mounts detachable connections and installs on anticollision board and No. two anticollision boards, thereby can change or maintain damper according to the in service behavior, simple structure, the installation of being convenient for.

6. The utility model discloses a bracing piece, hollow shock attenuation pole, damping spring's design, the bracing piece supports the shock attenuation to the damper bottom when using, and damping spring carries out effective dispersion with the vibration power that receives to reach the purpose of shock attenuation buffering, the hollow pole possesses the effect of protection to damping spring, improves the stability of work.

7. The utility model discloses a slide bearing, shock attenuation slide bar's design for receive pressure when during operation shock attenuation slide bar supports, slide to hollow shock attenuation pole and stretch out and draw back, thereby reach the purpose that disperses pressure on damping spring, slide bearing then cooperates supplementary shock attenuation slide bar slip flexible, prevent that the condition that the card pauses from appearing, thereby reach the purpose of carrying out the protection in the protecting sheathing, improved the protection to the speed reducer.

Drawings

Fig. 1 is a schematic diagram of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structure diagram provided by an embodiment of the present invention;

FIG. 3 is a schematic structural view of a shock absorbing assembly provided in an embodiment of the present invention;

fig. 4 is an exploded schematic view of the embodiment of the present invention.

In the figure: 1. a protective housing; 2. a speed reducer body; 3. a speed reduction head; 4. a heat sink; 5. a heat dissipation vent hole; 6. an arc-shaped protective cover; 7. a buffer spring; 8. a first bumper plate; 9. a second anticollision plate; 10. a first damping seat; 11. a second damping seat; 12. a heat dissipating component; 1201. a motor; 1202. an axial flow fan; 1203. a filtering baffle; 13. a shock absorbing assembly; 1301. a support bar; 1302. a hollow shock-absorbing rod; 1303. a damping slide bar; 1304. a damping spring; 1305. a sliding bearing; 14. a bolt; 15. spring fixing seat.

Detailed Description

For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the embodiment of the utility model provides a high speed reducer of security, including protecting sheathing 1, be provided with speed reducer body 2 in protecting sheathing 1, the installation through-hole has been seted up to protecting sheathing 1 one side, it has speed reduction head 3 to alternate in the installation through-hole, speed reduction head 3 extends to outside protecting sheathing 1, protecting sheathing 1 one side is located the overhead arc safety cover 6 that is provided with of speed reducer, it all is provided with fin 4 to be located speed reducer body 2 both sides in protecting sheathing 1, heat dissipation ventilation hole 5 has all been seted up to protecting sheathing 1 other both sides, be provided with radiator unit 12 in the heat dissipation ventilation hole 5, protecting sheathing 1 top is provided with crashproof board 8 No. one, protecting sheathing 1 is provided with crashproof board 9 No. two, be provided with four group's damper 13 between crashproof board 8 lower surface of a crashproof board and No. two crashproof board 9 upper surfaces.

The scheme is adopted: through protecting sheathing 1, fin 4, heat dissipation ventilation hole 5, arc safety cover 6, crash pad 8, the design of No. two crash pads 9, speed reducer body 2 is installed in protecting sheathing 1, thereby can prevent that the speed reducer from suffering damage and the dust impurity shadow that the during operation produced normally works, the design of installation through-hole makes the speed reducer head 3 of during operation speed reducer stretch out work, and arc safety cover 6 can prevent that the speed reducer head 3 that extends out from receiving the collision, thereby reach the mesh of protecting the speed reducer, fin 4 dispels the heat to speed reducer body 2 cooling man-hour, prevent that the speed reducer from burning out the speed reducer unable work because of the high temperature in protecting sheathing 1, the design of heat dissipation ventilation hole 5 makes the effect that can discharge and take a breath the steam in the protecting sheathing 1 during operation, crash pad 8 and No. two crash pads 9 have the effect of protection at the during operation, can avoid protecting sheathing 1 to be extruded and warp and injure the speed reducer, and damping assembly 13 has the supplementary effect to crash pad 8 and No. two crash pads 9, the pressure release that the damping assembly 13 will receive when the during operation improves the cushioning performance, the life of the speed reducer has prolonged the time.

Referring to fig. 1, the lower surfaces and the upper surfaces of the first anti-collision plate 8 and the second anti-collision plate 9 are respectively provided with a plurality of groups of buffer springs 7, the other ends of the plurality of groups of buffer springs 7 are respectively and fixedly connected with a spring fixing seat 15, and the other ends of the spring fixing seats 15 are respectively fixed on the upper surface and the lower surface of the protective housing 1.

Adopt above-mentioned scheme: through the design of buffer spring 7, spring fixing seat 15, buffer spring 7 has certain cushion effect when bumper plate 8 and No. two bumper plates 9 receive pressure when using, and spring fixing seat 15 can prevent buffer spring 7 to the effect of protecting sheathing 1 destruction for barrier propterty obtains improving.

Referring to fig. 2, the heat dissipating assembly 12 includes a motor 1201, the motor 1201 is disposed in the heat dissipating vent 5, and an axial flow fan 1202 is connected to the motor 1201.

The scheme is adopted: through the design of the motor 1201 and the axial flow fan 1202, the motor 1201 drives the axial flow fan 1202 to rotate in the heat dissipation vent hole 5 when the motor 1201 works, hot air in the protective casing 1 is discharged and replaced, the auxiliary cooling fins 4 dissipate heat, and a better heat dissipation effect can be achieved.

Referring to fig. 2, the axial flow fan 1202 is also disposed in the heat dissipation vent 5, the motor 1201 cooperates with the axial flow fan 1202, a filtering baffle 1203 is disposed outside the heat dissipation vent 5, and a plurality of air circulation holes are disposed on an upper surface of the filtering baffle 1203.

The scheme is adopted: through the design of straining baffle 1203, the air in the protecting sheathing 1 is changed to during operation axial fan 1202, and filters baffle 1203 and filters the impurity in the air outside the shell before the air enters into to can prevent that long-time work protecting sheathing 1 from accumulating a large amount of dust impurity and influencing work, improve work efficiency, strengthen the protection to the speed reducer.

Referring to fig. 4, two groups of first shock absorbing seats 10 are arranged on two sides of the lower surface of the first anti-collision plate 8, two groups of second shock absorbing seats 11 are arranged on the other side of the upper surface of the second anti-collision plate 9, and bolts 14 are arranged on the first shock absorbing seats 10 and the second shock absorbing seats 11.

Adopt above-mentioned scheme: through the design of a crashproof board 8, no. two shock absorber seats 11, bolt 14 for damper 13 through a crashproof board 8 with No. two shock absorber seats 11 detachable connections install on a crashproof board 8 and No. two crashproof boards 9, thereby can change or maintain damper 13 according to the in service behavior, simple structure, the installation of being convenient for.

Referring to fig. 3, the shock absorbing assembly 13 includes a supporting rod 1301, one end of the supporting rod 1301 is connected to the second shock absorbing seat 11 through a bolt 14, the other end of the second shock absorbing seat 11 is fixedly connected to a hollow shock absorbing rod 1302, the other end of the hollow shock absorbing rod 1302 is provided with a mounting blind hole downwards, a shock absorbing spring 1304 is arranged in the mounting blind hole, and one end of the shock absorbing spring 1304 is fixed on the bottom surface in the mounting blind hole.

Adopt above-mentioned scheme: through the design of bracing piece 1301, hollow shock attenuation pole 1302, damping spring 1304, the shock attenuation is supported to damper 13 bottom to bracing piece 1301 when using, and damping spring 1304 carries out effective dispersion with the power of shaking that receives to reach the purpose of shock attenuation buffering, the empty pole possesses the effect of protection to damping spring 1304, improves the stability of work.

Referring to fig. 3, a sliding bearing 1305 is arranged at one end of the installation blind hole, a damping slide rod 1303 is slidably inserted into the other end of the hollow damping rod 1302, the damping slide rod 1303 is inserted into the installation blind hole through the sliding bearing 1305, one end of the damping slide rod 1303 is fixedly connected with the other end of the damping spring 1304, and the other end of the damping slide rod 1303 is also connected to the first damping seat 10 through a bolt 14.

Adopt above-mentioned scheme: through slide bearing 1305, shock attenuation slide bar 1303's design for during operation shock attenuation slide bar 1303 supports receives pressure, slides to hollow shock attenuation pole 1302 and stretches out and draws back, thereby reaches the purpose of dispersing pressure on damping spring 1304, and slide bearing 1305 then cooperates supplementary shock attenuation slide bar 1303 and slides and stretch out and draw back, prevents that the condition of card pause from appearing, thereby reaches the purpose of carrying out the protection in to protecting sheathing 1, has improved the protection to the speed reducer.

The utility model discloses a theory of operation:

when the shock absorption device is used, the shock absorption device is arranged on the protective shell 1, the radiating fins 4, the radiating vent holes 5, the arc-shaped protective cover 6, the first anti-collision plate 8 and the second anti-collision plate 9 are arranged, the speed reducer body 2 is arranged in the protective shell 1, so that the speed reducer can be prevented from being damaged and normally working in the shadow of dust and impurities generated in working, the design of the installation through holes enables the speed reducer head 3 of the speed reducer to stretch out in working, the arc-shaped protective cover 6 can prevent the extending speed reducer head 3 from being collided, the radiating fins 4 radiate and cool the speed reducer body 2 in working hours, the speed reducer can be prevented from being burnt out due to overhigh temperature in the protective shell 1 and cannot work, the design of the radiating vent holes 5 enables hot air in the protective shell 1 to be discharged and ventilated in working, the first anti-collision plate 8 and the second anti-collision plate 9 have a protective effect on the protective shell 1 in working, the protective shell 1 can be prevented from being extruded and damaged, and the shock absorption component 13 has an auxiliary effect on the first anti-collision plate 8 and the second anti-collision plate 9, and the shock absorption component 13 can release pressure when being extruded so that the protective performance is improved.

In summary, the following steps: the speed reducer with high safety is characterized in that a shell is protected by a protection device 1; 2, a speed reducer body; 3, a deceleration head; 4, radiating fins; 5 heat dissipation vent holes; 6, an arc-shaped protective cover; 7 a buffer spring; no. 8 anti-collision plates; 9, a second anti-collision plate; a first shock absorption seat 10; 11 a second damping seat; 12 a heat dissipating component; 1201 a motor; 1202 axial flow fan; 1203 a filtering baffle; 13 a shock-absorbing assembly; 1301 supporting rods; 1302 a hollow shock rod; 1303 shock-absorbing slide bar; 1304 a damping spring; 1305 sliding bearings; 14, bolts; 15 spring fixing base's structure has solved and has not possessed cooling system after protecting the speed reducer, may lead to the speed reducer high temperature to cool down and unable work at the during operation, and the protection nature is relatively poor can not block dust and impurity to reduce the life's of speed reducer problem.

It is noted that, herein, relational terms such as first and second, 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.

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.

Claims

1. The utility model provides a high speed reducer of security, includes protecting sheathing (1), its characterized in that: be provided with speed reducer body (2) in protecting sheathing (1), the mounting through hole has been seted up to protecting sheathing (1) one side, the interlude has speed reducer head (3) in the mounting through hole, speed reducer head (3) extend to outside protecting sheathing (1), protecting sheathing (1) one side is located the overhead arc safety cover (6) that is provided with of speed reducer, it all is provided with fin (4) all to lie in speed reducer body (2) both sides in protecting sheathing (1), radiating hole (5) have all been seted up to protecting sheathing (1) other both sides, be provided with radiator unit (12) in radiating hole (5), protecting sheathing (1) top is provided with crashproof board (8) No. one, protecting sheathing (1) is provided with crashproof board (9) No. two, be provided with four group's shock attenuation subassemblies (13) between crashproof board (8) lower surface and crashproof board (9) upper surface No. two.

2. A highly safe reduction gear unit according to claim 1, wherein: the lower surface and the upper surface of a first anti-collision plate (8) and a second anti-collision plate (9) are provided with a plurality of groups of buffer springs (7) and a plurality of groups of spring fixing seats (15) fixedly connected with the other ends of the buffer springs (7), and the other ends of the spring fixing seats (15) are respectively fixed on the upper surface and the lower surface of the protective shell (1).

3. A highly safe reduction gear unit according to claim 2, wherein: the heat dissipation assembly (12) comprises a motor (1201), the motor (1201) is arranged on the heat dissipation ventilation hole (5), and an axial flow fan (1202) is connected to the motor (1201).

4. A highly safe reduction gear unit according to claim 3, wherein: the axial flow fan (1202) is also arranged in the heat dissipation vent hole (5), the motor (1201) and the axial flow fan (1202) work in a matched mode, a filtering baffle plate (1203) is arranged outside the heat dissipation vent hole (5), and a plurality of groups of air circulation holes are formed in the upper surface of the filtering baffle plate (1203).

5. A highly safe reduction gear unit according to claim 1, wherein: two groups of first shock absorption seats (10) are arranged on two sides of the lower surface of the first anti-collision plate (8), two groups of second shock absorption seats (11) are arranged on the other side of the upper surface of the second anti-collision plate (9), and bolts (14) are arranged on the first shock absorption seats (10) and the second shock absorption seats (11).

6. A highly safe reduction gear unit according to claim 1, wherein: shock-absorbing component (13) include bracing piece (1301), the one end of bracing piece (1301) is passed through bolt (14) and is connected No. two shock attenuation seat (11), the hollow shock attenuation pole (1302) of other end fixedly connected with of No. two shock attenuation seat (11), the installation blind hole has been seted up downwards to the other end of hollow shock attenuation pole (1302), be provided with damping spring (1304) in the installation blind hole, damping spring (1304) one end is fixed at installation blind hole inner bottom surface.

7. A highly safe speed reducer as set forth in claim 6, wherein: mounting blind hole one end is provided with slide bearing (1305), the other end of hollow shock attenuation pole (1302) slides and alternates has shock attenuation slide bar (1303), in shock attenuation slide bar (1303) alternate slide bearing (1305) to mounting blind hole, the one end of shock attenuation slide bar (1303) and damping spring (1304) other end fixed connection, the other end of shock attenuation slide bar (1303) also passes through bolt (14) and connects on a shock attenuation seat (10).