CN214699118U

CN214699118U - Eccentric speed reducer convenient to overhaul

Info

Publication number: CN214699118U
Application number: CN202120953022.5U
Authority: CN
Inventors: 宋德富
Original assignee: Zibo Nashifu Machinery Manufacturing Co ltd
Current assignee: Zibo Nashifu Machinery Manufacturing Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-12
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to an eccentric speed reducer technical field specifically is an eccentric speed reducer convenient to overhaul, the device comprises a device main part, the device main part includes the speed reducer main part, protection machanism is installed to the outside block of speed reducer main part, the top cap is installed through the disassembly body block in the top of speed reducer main part, one side fixed mounting of speed reducer main part has the input, the opposite side fixed mounting of speed reducer main part has the output, disassembly machanism includes elasticity snap ring board, thread spring and the lantern ring, the arc wall has been seted up to one side of elasticity snap ring board, one side card of elasticity snap ring board is gone into there is the kelly. The utility model discloses a be provided with disassembly body, slide the other end through the lantern ring, elasticity snap ring board opening loses the restriction, alright overhaul the maintenance with opening the inside of top cap to the speed reducer main part, easy operation, labour saving and time saving has avoided the problem of losing of mounting.

Description

Eccentric speed reducer convenient to overhaul

Technical Field

The utility model relates to an eccentric speed reducer technical field specifically is an eccentric speed reducer convenient to overhaul.

Background

The reduction gear serves to match the rotational speed and the torque transmission between the prime mover and the working machine or the actuator, and is used in modern machines in a very wide range of applications. The speed reducer can be divided into two categories of a general speed reducer and a special speed reducer according to purposes, and the design, the manufacture and the use characteristics of the general speed reducer and the special speed reducer are different.

However, the general shell of the existing eccentric reducer is fixed by a plurality of screws, the workers are troublesome to replace the internal parts when disassembling and maintaining the eccentric reducer, and the screws are easy to lose, so that the eccentric reducer convenient to overhaul needs to be designed and supplied to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric speed reducer convenient to overhaul to solve the general shell of current eccentric speed reducer who proposes in the above-mentioned background art and fix through a plurality of screws, the staff dismantles the maintenance, and it is all more troublesome to change inside spare part, and the problem that the screw lost easily moreover.

In order to achieve the above object, the utility model provides a following technical scheme: an eccentric speed reducer convenient to overhaul comprises a main body of the device, the main body of the device comprises a main body of the speed reducer, the outer side of the speed reducer main body is clamped with a protection mechanism, the top end of the speed reducer main body is clamped with a top cover through a dismounting mechanism, an input end is fixedly arranged on one side of the speed reducer main body, an output end is fixedly arranged on the other side of the speed reducer main body, the disassembling mechanism comprises an elastic snap ring plate, a thread spring and a lantern ring, one side of the elastic snap ring plate is provided with an arc-shaped groove, a clamping rod is clamped at one side of the elastic clamping ring plate, a lantern ring is fixedly arranged at one side of the elastic clamping ring plate, a limiting rod is further arranged in the lantern ring in a sliding manner, threaded spring has been cup jointed to one side of gag lever post, the elastic clasp board rotates and installs four corners on speed reducer main part top, kelly fixed mounting is in four corners of top cap.

Preferably, the two sides of the speed reducer main body are fixedly provided with heat dissipation boxes, each heat dissipation box is in a trapezoid shape, openings are formed in the two sides of each heat dissipation box, heat dissipation fins are fixedly inserted into the heat dissipation boxes, and one ends of the heat dissipation fins are inserted into the speed reducer main body.

Preferably, the inside of top cap is seted up the inside groove handle, and the quantity of inside groove handle is two.

Preferably, the protection mechanism includes protecting crust, spout and damping spring, the articulated apron of installing in the top of protecting crust, the input groove has been seted up to the inside of apron, the spout has been seted up to the inside of protecting crust, the spout is the cross.

Preferably, the top of apron has been seted up the draw-in groove, the bottom fixed mounting of protecting crust has the threaded rod, the nut is installed to the outside screw thread of threaded rod.

Preferably, the inside slidable mounting of spout has the silica gel board, and the quantity of silica gel board is four, the even damping spring that installs in one side of silica gel board, one side of silica gel board and the four sides of speed reducer main part are closely laminated.

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

1. through being provided with disassembly body, slide to the other end through the lantern ring, elasticity snap ring board opening loses the restriction, alright overhaul the maintenance in the inside of speed reducer main part with opening the top cap, easy operation, labour saving and time saving has avoided the problem of losing of mounting.

2. Through being provided with protection machanism, the speed reducer main part can be protected to the protecting crust, prevents that the protecting crust from bumping when using, and the shock-absorbing spring is tensile to subduct the impact, can play good shock attenuation effect, and the silica gel board slides in the spout, increases the stability that the silica gel board removed.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is a schematic top view of the speed reducer body of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the back-view structure of the speed reducer of the present invention.

In the figure: 100. a device main body; 110. a reducer body; 111. an input end; 112. an output end; 113. a top cover; 114. an inner groove handle; 120. a heat dissipation box; 130. heat dissipation fins; 200. a disassembly mechanism; 210. an elastic snap ring plate; 211. a threaded spring; 212. a collar; 213. a limiting rod; 214. a clamping rod; 300. a protection mechanism; 310. a protective shell; 311. a chute; 312. a damping spring; 313. a threaded rod; 314. a nut; 315. a cover plate; 316. a card slot; 317. an input slot; 318. a silica gel plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

an eccentric speed reducer convenient to overhaul comprises a main body 100, the main body 100 comprises a main body 110, a protection mechanism 300 is clamped and installed on the outer side of the main body 110, a top cover 113 is clamped and installed on the top end of the main body 110 through a dismounting mechanism 200, an input end 111 is fixedly installed on one side of the main body 110, an output end 112 is fixedly installed on the other side of the main body 110, the dismounting mechanism 200 comprises an elastic clamping ring plate 210, a thread spring 211 and a sleeve ring 212, an arc-shaped groove is formed in one side of the elastic clamping ring plate 210, a clamping rod 214 is clamped into one side of the elastic clamping ring plate 210, the sleeve ring 212 is fixedly installed on one side of the elastic clamping ring plate 210, a limiting rod 213 is further slidably installed inside the sleeve ring 212, the thread spring 211 is sleeved on one side of the limiting rod 213, the elastic clamping ring plate 210 is rotatably installed at four corners of the top end of the main body 110, the clamping rod 214 is fixedly installed at four corners of the top cover 113, press gag lever post 213, gag lever post 213 one end extrusion thread spring 211, make gag lever post 213 slide the other end through lantern ring 212, elasticity snap ring board 210 opening loses the restriction, rotate elasticity snap ring board 210, make elasticity snap ring board 210 leave the clamp to bayonet catch 214, four elasticity snap ring board 210 operate equally, alright in order to open top cap 113, overhaul the inside of speed reducer main part 110 and maintain, easy operation, time saving and labor saving has avoided the problem of losing of mounting.

Further, the two sides of the speed reducer main body 110 are fixedly provided with the heat dissipation boxes 120, the heat dissipation boxes 120 are trapezoidal, the two sides of the heat dissipation boxes 120 are provided with openings, the heat dissipation fins 130 are fixedly inserted into the heat dissipation boxes 120, one ends of the heat dissipation fins 130 are inserted into the speed reducer main body 110, the heat dissipation fins 130 are good in heat conductivity of aluminum made of the material per se, heat energy inside the speed reducer main body 110 is transmitted into the other ends from one ends of the heat dissipation boxes 120, the heat is dissipated from the two ends of the heat dissipation boxes 120, the openings at the two ends of the heat dissipation boxes 120 are changed from small to large, the air circulation speed is increased, and the heat dissipation effect is improved.

Furthermore, the inside of top cap 113 is seted up interior groove handle 114, and the quantity of interior groove handle 114 is two, through detaining interior groove handle 114 simultaneously, is convenient for lift top cap 113 upwards, no longer imbeds the card at the top of speed reducer main part 110.

Further, the protection mechanism 300 includes a protection shell 310, a sliding groove 311 and a damping spring 312, a cover plate 315 is hinged to the top end of the protection shell 310, an input groove 317 is formed in the cover plate 315, the sliding groove 311 is formed in the protection shell 310, the sliding groove 311 is in a cross shape, one side of a silica gel plate 318 is tightly attached to four sides of the speed reducer main body 110, the speed reducer main body 110 can be protected by the protection shell 310, the protection shell 310 is prevented from colliding when in use, and the speed reducer main body 110 is well fixed and stored.

Furthermore, a clamping groove 316 is formed in the top end of the cover plate 315, a threaded rod 313 is fixedly mounted at the bottom end of the protective shell 310, a nut 314 is mounted on the outer side of the threaded rod 313 in a threaded manner, the cover plate 315 is clamped on the protective shell 310, the threaded rod 313 penetrates into the clamping groove 316, the nut 314 is rotated, and the cover plate 315 and the protective shell 310 are clamped and fixed together.

Furthermore, the inside slidable mounting of spout 311 has silica gel plate 318, and the quantity of silica gel plate 318 is four, and the even damping spring 312 that installs of one side of silica gel plate 318, when speed reducer main part 110 received the striking, damping spring 312 stretched and subducted the impact, can play good shock attenuation effect, and silica gel plate 318 slides in spout 311, increases the stability that silica gel plate 318 removed.

The working principle is as follows: pressing gag lever post 213, gag lever post 213 one end extrusion thread spring 211 for gag lever post 213 slides to the other end through lantern ring 212, elasticity snap ring board 210 opening loses the restriction, rotates elasticity snap ring board 210, makes elasticity snap ring board 210 leave the clamp to kelly 214, and four elasticity snap ring boards 210 operate equally, can open top cap 113, overhauls the inside of speed reducer main part 110 and maintain.

The inner groove handle 114 is buckled by hands at the same time, so that the top cover 113 is conveniently lifted upwards, the top cover is not embedded and clamped at the top end of the speed reducer main body 110, the speed reducer main body 110 can be protected by the protective shell 310, the cover plate 315 is clamped on the protective shell 310, the threaded rod 313 penetrates into the clamping groove 316, the nut 314 is rotated, the cover plate 315 and the protective shell 310 are clamped and fixed together, four sides of the speed reducer main body 110 are tightly attached and protected through the silica gel plate 318, when the speed reducer main body 110 is impacted, the damping spring 312 stretches to reduce the impact force, and a good damping effect can be achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an eccentric speed reducer convenient to overhaul, includes device main part (100), its characterized in that: device main part (100) is including speed reducer main part (110), protection machanism (300) are installed to the outside block of speed reducer main part (110), top cap (113) are installed through disassembly body (200) block in the top of speed reducer main part (110), one side fixed mounting of speed reducer main part (110) has input (111), the opposite side fixed mounting of speed reducer main part (110) has output (112), disassembly mechanism (200) are including elasticity snap ring board (210), threaded spring (211) and lantern ring (212), the arc wall has been seted up to one side of elasticity snap ring board (210), one side card of elasticity snap ring board (210) is gone into there is kelly (214), one side fixed mounting of elasticity snap ring board (210) has lantern ring (212), and is further the inside slidable mounting of lantern ring (212) has gag lever post (213)), threaded spring (211) has been cup jointed to one side of gag lever post (213), elasticity snap ring board (210) rotate to be installed in four corners on speed reducer main part (110) top, kelly (214) fixed mounting is in four corners of top cap (113).

2. The eccentric reducer convenient for maintenance of claim 1, wherein: the heat dissipation device is characterized in that heat dissipation boxes (120) are fixedly mounted on two sides of the speed reducer main body (110), the heat dissipation boxes (120) are trapezoidal, openings are formed in two sides of each heat dissipation box (120), heat dissipation fins (130) are fixedly inserted into the heat dissipation boxes (120), and one ends of the heat dissipation fins (130) are inserted into the speed reducer main body (110).

3. The eccentric reducer convenient for maintenance of claim 1, wherein: the inner groove handles (114) are arranged in the top cover (113), and the number of the inner groove handles (114) is two.

4. The eccentric reducer convenient for maintenance of claim 1, wherein: protection machanism (300) are including protecting crust (310), spout (311) and damping spring (312), apron (315) have been installed in the articulated top of protecting crust (310), input groove (317) have been seted up to the inside of apron (315), spout (311) have been seted up to the inside of protecting crust (310), spout (311) are the cross.

5. The eccentric reducer convenient for maintenance of claim 4, wherein: the top of apron (315) has seted up draw-in groove (316), the bottom fixed mounting of protective housing (310) has threaded rod (313), nut (314) are installed to the outside screw thread of threaded rod (313).

6. The eccentric reducer convenient for maintenance of claim 4, wherein: the inner portion of the sliding groove (311) is provided with four silica gel plates (318) in a sliding mode, one side of each silica gel plate (318) is evenly provided with a damping spring (312), and one side of each silica gel plate (318) is tightly attached to four sides of the speed reducer main body (110).