CN211398502U

CN211398502U - Speed reducer case structure

Info

Publication number: CN211398502U
Application number: CN201921828141.7U
Authority: CN
Inventors: 张红克; 周金德; 朱斌
Original assignee: Shanghai Dongfangwei Reducer Co ltd
Current assignee: Shanghai Dongfangwei Reducer Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-09-01
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a speed reducer machine case structure, the load simulator comprises a case, the machine case includes casing, lower casing and bottom plate respectively, the bottom plate below can be dismantled through the bolt and be connected with the metal sheet, the metal sheet upper surface has welded No. one baffle and No. two baffles respectively, screw hole and thread groove have been seted up respectively to the metal sheet surface, the welding of metal sheet upper surface intermediate position has the support frame, the support frame includes longitudinal support pole and horizontal bracing piece respectively, longitudinal support pole and horizontal bracing piece are perpendicular setting, casing both sides wall symmetry is inlayed and is had the copper down. The utility model relates to a novelty, through can dismantle the connection metal sheet through the bolt in the bottom plate below, metal sheet surface mounting has a baffle and No. two baffles, leads and spacing to the speed reducer bottom, and convenient hole aligning installs labour saving and time saving, and the copper wing of support frame and lower casing both sides all have fine heat dispersion, extension speed reducer life.

Description

Speed reducer case structure

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically be a speed reducer machine case structure.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.

The machine case of the speed reducer machine case is formed by assembling an upper shell and a lower shell, and a transmission assembly is installed inside the machine case.

However, the conventional speed reducer case has the following disadvantages:

1. when the speed reducer is installed, the threaded hole at the bottom is aligned with the threaded hole on the installation surface, and then the bolt is inserted for locking and fixing, when the threaded hole is aligned, the position of the speed reducer needs to be adjusted for many times, and once deviation occurs, the speed reducer is difficult to install.

2. When the transmission assembly in the speed reducer case works, heat can be generated, and the heat accumulation can influence the service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speed reducer machine case structure to solve among the above-mentioned background art speed reducer in the installation, after the screw hole through the bottom aligns with the screw hole of installation face more, it is fixed that the bolt of pegging graft carries out locking again, when aligning the screw hole, need carry out adjustment many times to the position of speed reducer, in case the off normal appears, hardly install, speed reducer machine incasement portion's drive assembly in work, can produce the heat, thermal piling up will influence life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a speed reducer machine case structure, includes quick-witted case, quick-witted case includes casing, lower casing and bottom plate respectively, the bottom plate below can be dismantled through the bolt and be connected with the metal sheet, the metal sheet upper surface has welded No. one baffle and No. two baffles respectively, screw hole and thread groove have been seted up respectively to the metal sheet surface, the welding of metal sheet upper surface intermediate position has the support frame, the support frame includes longitudinal support pole and horizontal bracing piece respectively, longitudinal support pole and horizontal bracing piece are perpendicular setting, casing both sides wall symmetry is inlayed and is had the copper down, copper surface equipartition has the copper wing.

Preferably, go up the casing and can dismantle the connection in casing top down, and go up casing upper surface intermediate position fixedly connected with rings, the casing welding is on the bottom plate surface down, go up the casing lateral wall and seted up the input hole, and go up the casing surface and seted up the delivery outlet, the casing is easy to assemble dismantlement down relatively to the last casing of machine case, overhauls the operation to inside drive assembly, and the speed reducer of being convenient for of delivery outlet and input hole cooperates the motor and uses.

Preferably, No. one the baffle is vertical setting, No. two the baffle is horizontal setting, No. one baffle and No. two baffles are perpendicular setting, and No. one baffle and No. two baffles are led to the lateral wall of speed reducer bottom plate respectively and are spacing, make things convenient for No. two screw holes of bottom plate and the thread groove of metal sheet to align, make things convenient for quick installation fixed speed reducer.

Preferably, the threaded holes are four, the thread grooves are four, the anti-skidding lines are formed in the lower surface of the metal plate, the metal plate plays a good transition role and is fixed above the supporting surface through the threaded holes, and the thread grooves are used by being matched with the second threaded holes of the bottom plate.

Preferably, the support frame is located between metal sheet and the bottom plate, the thread groove is located the support frame outside, and the support frame makes somebody a mere figurehead the relative metal sheet of bottom plate, reduces area of contact, makes things convenient for the relative bottom plate that the support frame promoted the speed reducer on the one hand, can also prevent the thermal accumulation in bottom plate surface, improves the radiating effect.

Preferably, No. two screw holes have been seted up on the bottom plate surface, the bolt is from last to running through No. two screw holes and thread groove to lower spiral in proper order, is convenient for the installation and the dismantlement of bottom plate and metal sheet through the bolt, labour saving and time saving.

The utility model provides a speed reducer machine case structure possesses following beneficial effect:

(1) the utility model is characterized in that a metal plate is detachably connected below a bottom plate through bolts, a first baffle and a second baffle are respectively welded on the upper surface of the metal plate, the first baffle is vertically arranged, the second baffle is horizontally arranged, the first baffle and the second baffle are vertically arranged, a first threaded hole and a threaded groove are respectively arranged on the surface of the metal plate, a second threaded hole is arranged on the surface of the bottom plate, the bolts are spirally penetrated through the second threaded hole and the threaded groove from top to bottom in sequence, the metal plate is used as a transition plate, the metal plate is fixedly arranged on a supporting surface through the first threaded hole, when the speed reducer is installed, the speed reducer is placed on a supporting frame, the speed reducer is pushed to one side of the first baffle and the second baffle, when two side walls of the speed reducer are respectively jointed with the first baffle and the second baffle, the second threaded hole of the bottom plate is aligned with the threaded groove of the metal plate, the bolts are spirally penetrated through the, the hole aligning time is saved, the operation is more convenient, and the time and the labor are saved.

(2) The utility model discloses a metal sheet upper surface intermediate position welding has the support frame, the support frame includes longitudinal support pole and horizontal bracing piece respectively, longitudinal support pole and horizontal bracing piece are perpendicular setting, the support frame is located between metal sheet and the bottom plate, the thread groove is located the support frame outside, the support frame makes somebody a mere figurehead to the relative metal sheet of bottom plate, reduce area of contact, make things convenient for relative support frame to promote the bottom plate of speed reducer on the one hand, can also prevent piling up of bottom plate surface heat, the radiating effect is improved, casing both sides wall symmetry is inlayed and is had the copper down, copper surface equipartition has the copper wing, copper material self has fine heat conduction and heat dispersion, the copper conducts the inside heat of speed reducer to machine case surface, the heat dissipation is heated to the.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the metal plate and the supporting frame of the present invention;

FIG. 3 is a schematic view of the lower surface structure of the metal plate of the present invention;

fig. 4 is a schematic view of the connection structure of the lower housing and the bottom plate of the present invention.

In the figure: 1. a chassis; 2. an upper housing; 201. an input aperture; 202. an output aperture; 3. a lower housing; 4. a base plate; 401. a second threaded hole; 5. a metal plate; 501. a first threaded hole; 502. a thread groove; 503. anti-skid lines; 6. a first baffle plate; 601. a second baffle plate; 7. a bolt; 8. a hoisting ring; 9. a support frame; 901. a longitudinal support bar; 902. a transverse support bar; 10. a copper plate; 11. and (4) copper fins.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a speed reducer machine case structure, includes quick-witted case 1, quick-witted case 1 includes casing 2, lower casing 3 and bottom plate 4 respectively, 4 below of bottom plate can dismantle through bolt 7 and be connected with

metal sheet

5, 5 upper surfaces of metal sheet have welded baffle 6 and No. two baffles 601 respectively, No. one screw hole 501 and thread groove 502 have been seted up respectively on 5 surfaces of metal sheet, 5 upper surface intermediate position welding of metal sheet have support frame 9, support frame 9 includes vertical support bar 901 and horizontal bracing piece 902 respectively, vertical support bar 901 and horizontal bracing piece 902 are perpendicular setting, 3 both sides wall symmetries of casing are inlayed and are had copper 10 down, copper 10 surperficial equipartition has copper wing 11.

Preferably, go up casing 2 and can dismantle the connection 3 tops of casing down, and go up casing 2 upper surface intermediate position fixedly connected with

rings

8, 3 welding of casing are on 4 surfaces of bottom plate down, 2 lateral walls of last casing have seted up input hole 201, and have gone up casing 2 surface and have seted up output hole 202, and casing 3 easy to assemble dismantlement under the last casing 2 of machine case 1 is relative, overhauls the operation to inside transmission assembly, and the speed reducer that is convenient for of output hole 202 and input hole 201 cooperates the motor to use.

Preferably, No. 6 baffles are vertical settings, No. two baffles 601 are horizontal settings, No. 6 baffles and No. two baffles 601 are perpendicular settings, and No. 6 baffles and No. two baffles 601 all have fine direction and limit function, and the convenience is to the hole, improves the efficiency of installation, labour saving and time saving.

Preferably, the number one of the threaded holes 501 is four, the number one of the threaded grooves 502 is four, and the lower surface of the metal plate 5 is provided with anti-slip threads 503, so that the metal plate 5 and the supporting surface can be conveniently mounted, and the metal plate 5 and the bottom plate 4 can be conveniently mounted and fixed.

Preferably, the supporting frame 9 is located between the metal plate 5 and the bottom plate 4, the thread groove 502 is located outside the supporting frame 9, and the supporting frame 9 makes the bottom plate 4 overhead relative to the metal plate 5, so that the heat dissipation is accelerated conveniently.

Preferably, No. two screw holes 401 have been seted up on bottom plate 4 surface, bolt 7 is from last to running through No. two screw holes 401 and thread groove 502 in proper order down, conveniently to bottom plate 4 fixed mounting on metal sheet 5 surface.

When the speed reducer case structure works, the upper case 2 is detachably connected above the lower case 3, the middle position of the upper surface of the upper case 2 is fixedly connected with the hanging ring 8, the lower case 3 is welded on the surface of the bottom plate 4, the side wall of the upper case 2 is provided with the input hole 201, the surface of the upper case 2 is provided with the output hole 202, the upper case 2 of the case 1 is convenient to mount and dismount relative to the lower case 3, the internal transmission assembly is overhauled, and the output hole 202 and the input hole 201 are convenient for the speed reducer to be matched with a motor for use; the lower part of the bottom plate 4 is detachably connected with a metal plate 5 through a bolt 7, the upper surface of the metal plate 5 is respectively welded with a first baffle 6 and a second baffle 601, the first baffle 6 is longitudinally arranged, the second baffle 601 is transversely arranged, the first baffle 6 and the second baffle 601 are vertically arranged, the surface of the metal plate 5 is respectively provided with a first threaded hole 501 and a threaded groove 502, the surface of the bottom plate 4 is provided with a second threaded hole 401, the bolt 7 sequentially and spirally penetrates through the second threaded hole 401 and the threaded groove 502 from top to bottom, the metal plate 5 is used as a transition plate, the metal plate 5 is fixedly arranged on a supporting surface through the first threaded hole 501, when the speed reducer is arranged, the speed reducer is placed on a supporting frame 9 and pushed to one side of the first baffle 6 and the second baffle 601, when two side walls of the speed reducer are respectively attached to the first baffle 6 and the second baffle 601, the second threaded hole 401 of the bottom plate 4 is aligned with the threaded groove 502 of the metal plate 5, the bolt 7 sequentially penetrates through the second threaded hole 401 and the threaded groove 502 in a threaded manner from top to bottom, hole aligning time is saved, operation is more convenient, and time and labor are saved; the support frame 9 is welded at the middle position of the upper surface of the metal plate 5, the support frame 9 comprises a longitudinal support rod 901 and a transverse support rod 902 respectively, the longitudinal support rod 901 and the transverse support rod 902 are vertically arranged, the support frame 9 is positioned between the metal plate 5 and the bottom plate 4, the thread groove 502 is positioned outside the support frame 9, the support frame 9 makes the bottom plate 4 overhead relative to the metal plate 5, the contact area is reduced, on one hand, the relative support frame 9 is convenient to push the bottom plate 4 of the speed reducer, accumulation of surface heat of the bottom plate 4 can be prevented, the heat dissipation effect is improved, the copper plate 10 is symmetrically embedded on two side walls of the lower shell 3, copper fins 11 are evenly distributed on the surface of the copper plate 10, the copper material has good heat conduction and heat dissipation performance, the heat inside the speed reducer is conducted to the surface of the.

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 speed reducer machine case structure, includes quick-witted case (1), its characterized in that: case (1) includes casing (2), casing (3) and bottom plate (4) down respectively, bottom plate (4) below can be dismantled through bolt (7) and be connected with metal sheet (5), metal sheet (5) upper surface welds No. one baffle (6) and No. two baffles (601) respectively, threaded hole (501) and thread groove (502) have been seted up respectively on metal sheet (5) surface, the welding of metal sheet (5) upper surface intermediate position has support frame (9), support frame (9) include vertical bracing piece (901) and horizontal bracing piece (902) respectively, vertical bracing piece (901) and horizontal bracing piece (902) are perpendicular setting, casing (3) both sides wall symmetry is inlayed and is had copper (10) down, copper (10) surface equipartition has copper wing (11).

2. The reducer cabinet structure according to claim 1, characterized in that: go up casing (2) and can dismantle the connection casing (3) top down, and go up casing (2) upper surface intermediate position fixedly connected with rings (8), casing (3) welding is on bottom plate (4) surface down, input hole (201) have been seted up to last casing (2) lateral wall, and go up casing (2) surface and seted up delivery outlet (202).

3. The reducer cabinet structure according to claim 1, characterized in that: no. one baffle (6) is vertical setting, No. two baffles (601) are horizontal setting, No. one baffle (6) and No. two baffles (601) are perpendicular setting.

4. The reducer cabinet structure according to claim 1, characterized in that: the number one of the threaded holes (501) is four, the number one of the threaded grooves (502) is four, and anti-skid grains (503) are formed in the lower surface of the metal plate (5).

5. The reducer cabinet structure according to claim 1, characterized in that: the support frame (9) is located between the metal plate (5) and the bottom plate (4), and the thread groove (502) is located outside the support frame (9).

6. The reducer cabinet structure according to claim 1, characterized in that: no. two screw holes (401) are opened on the surface of the bottom plate (4), and the bolt (7) sequentially penetrates through the No. two screw holes (401) and the thread groove (502) from top to bottom in a spiral mode.