CN219221204U - Speed reducer box convenient to change gear shaft - Google Patents

Abstract

The utility model discloses a speed reducer box convenient for replacing a gear shaft, which comprises a fixed bottom plate, wherein two groups of first supporting plates and two groups of adjusting plates are symmetrically arranged at the top of the fixed bottom plate, a cover plate is arranged at the top of the first supporting plate, a fastener is arranged on the cover plate, a gear shaft extending to the outside of the first supporting plate is arranged between the first supporting plates, two groups of bottom plates are symmetrically arranged between the adjusting plates at the top of the fixed bottom plate, a fixing piece is arranged on the bottom plate, an adjusting device is arranged on the fixing piece, and two groups of screw holes are symmetrically arranged on the fixed bottom plate, so that the speed reducer has the beneficial effects that: the device is simple in structure and convenient to use, can enable the box body to be in an open state rapidly, and then the gear shaft is replaced rapidly, so that the replacement difficulty is reduced, the replacement time is shortened, and the working efficiency is improved.

Description

Speed reducer box convenient to change gear shaft

Technical Field

The utility model relates to the technical field of speed reducers, in particular to a speed reducer box body convenient for replacing a gear shaft.

Background

The speed reducer achieves the aim of reducing speed by utilizing the rotation of gears at all levels, and the speed reducer is formed by combining gear pairs at all levels. The output rotating speed of the motor is input from the driving shaft, the pinion is driven to rotate, the pinion drives the large gear to rotate, the gear teeth of the large gear are more than those of the small gear, the rotating speed of the large gear is much slower than that of the small gear, and the output shaft of the large gear is used for carrying out high-power output, so that the effect of reducing speed is achieved, the name of the speed reducer is also that of the speed reducer, the speed reducer is generally formed by assembling components such as a shell, a gear shaft and a bearing after the components are processed, faults, such as damage of the bearing and damage of the gear, or abrasion damage of the shaft, and the like, are inevitably caused in the operation of the speed reducer, the gear shaft of the speed reducer is required to be disassembled when the damage usually occurs, and the damaged components are replaced, however.

In the actual use process, as the mechanical equipment is placed at the corner, the position of the speed reducer is not suitable for the operation of knocking and smashing the shaft by a maintenance fitter, the process of drawing the gear shaft out of the shell is difficult, time and labor are wasted, the difficulty of maintenance and disassembly is greatly increased, the labor hour consumption is long, and the maintenance cost is increased.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a speed reducer box body convenient for replacing a gear shaft so as to overcome the technical problems in the prior art.

The technical scheme of the utility model is realized as follows:

the utility model provides a speed reducer box convenient to change gear shaft, includes PMKD, PMKD's top symmetry installs two sets of backup pad one and two sets of regulating plates, its characterized in that, backup pad one's top is equipped with the apron, install the fastener on the apron, be equipped with between the backup pad one and extend to the outer gear shaft of backup pad one, PMKD's top is located the symmetry installs two sets of bottom plates between the regulating plate, install the mounting on the bottom plate, install adjusting device on the mounting, the symmetry is equipped with two sets of screws on the PMKD.

Further, the fastener includes two threaded rods, the threaded rods all run through the apron and with the screw cooperation, the carousel is all installed at the top of threaded rod.

Further, the fixing piece comprises supporting blocks arranged on the bottom plate, and square blocks are arranged at the tops of the supporting blocks.

Further, adjusting device includes driving piece, driving piece and regulating part, the driving piece is including installing backup pad two on the supporting shoe, all install driving motor in the backup pad two, driving motor's output is installed and is run through the bull stick of supporting shoe.

Further, the driving medium includes fixed mounting be in mounting panel on the supporting shoe, all install the U type piece on the mounting panel, all be equipped with the movable groove on the supporting shoe, all pass through on the supporting shoe movable groove embedded movable mounting has the fixture block, the fixture block with the bull stick cooperation.

Further, the adjusting piece comprises a connecting block movably mounted on the clamping block through a movable shaft I, an adjusting rod is movably mounted on the connecting block through a movable shaft II, the adjusting rod is matched with the U-shaped block through a movable shaft III, and the adjusting rod is fixedly connected with the adjacent adjusting plate.

The utility model provides a speed reducer box body convenient for replacing a gear shaft, which has the following beneficial effects:

through installing two sets of backup pads one and two sets of regulating plates at fixed bottom plate's top symmetry, when using, when needs change the gear shaft, only need rotate the carousel, the carousel drives the threaded rod and rotates, through the effect of screw cooperation apron, can the threaded rod rise, and then leave fixed bottom plate, can remove the apron from backup pad one, start driving motor, driving motor drives the fixture block through the bull stick and rotates, and then drive the regulation pole through the connecting block and rotate, because regulation pole passes through loose axle three and U type piece swing joint, consequently, it can swing around the U type piece to adjust the pole, and then drive the regulating plate and swing, can open two regulating plates from this, and then can dismantle and change the gear shaft, such device simple structure, and convenient to use, the messenger's box that can be quick presents the open state, and then quick changes the gear shaft, the change degree of difficulty has been reduced, change time has improved work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a reducer housing that facilitates replacement of a gear shaft according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a speed reducer housing for facilitating replacement of a gear shaft according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a drive mechanism in a speed reducer housing for facilitating replacement of a gear shaft according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of an adjusting device in a speed reducer case for facilitating replacement of a gear shaft according to an embodiment of the present utility model.

In the figure:

1. a fixed bottom plate; 2. a first supporting plate; 3. an adjusting plate; 4. a cover plate; 5. a gear shaft; 6. a bottom plate; 7. a threaded rod; 8. a turntable; 9. a support block; 10. a square block; 11. a second supporting plate; 12. a driving motor; 13. a mounting plate; 14. a U-shaped block; 15. a movable shaft I; 16. a connecting block; 17. a clamping block; 18. an adjusting rod; 19. a movable shaft III; 20. a screw hole; 21. a movable shaft II; 22. and (5) rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

The utility model will be further described with reference to the accompanying drawings and detailed description below:

embodiment one:

referring to fig. 1-4, a speed reducer box convenient for replacing a gear shaft according to an embodiment of the utility model includes a fixed bottom plate 1, two groups of first support plates 2 and two groups of adjusting plates 3 are symmetrically installed at the top of the fixed bottom plate 1, a cover plate 4 is arranged at the top of the first support plate 2, a fastener is installed on the cover plate 4, a gear shaft 5 extending out of the first support plate 2 is arranged between the first support plates 2, two groups of bottom plates 6 are symmetrically installed at the top of the fixed bottom plate 1 between the adjusting plates 3, fixing pieces are installed on the bottom plates 6, adjusting devices are installed on the fixing pieces, and two groups of screw holes 20 are symmetrically arranged on the fixed bottom plate 1.

According to the scheme, the two groups of first support plates 2 and the two groups of adjusting plates 3 are symmetrically arranged at the top of the fixed bottom plate 1, the top of the first support plate 2 is provided with the cover plate 4, the cover plate 4 is provided with the fastening piece, the gear shaft 5 extending to the outside of the first support plate 2 is arranged between the first support plates 2, the top of the fixed bottom plate 1 is positioned between the adjusting plates 3, the two groups of bottom plates 6 are symmetrically arranged, the fixed part is arranged on the bottom plate 6, the adjusting device is arranged on the fixed part, the fixed bottom plate 1 is symmetrically provided with the two groups of screw holes 20, when the gear shaft 5 needs to be replaced, only the rotary table 8 is required to be rotated, the rotary table 8 drives the 7 to rotate, the threaded rod 7 can be lifted through the action of the screw holes 20 matched with the cover plate 4, and is separated from the fixed bottom plate 1, so that the cover plate 4 can be removed from the first support plate 2, the driving motor 12 is started, the driving motor 12 drives the clamping block 17 to rotate through the rotating rod 22, and drives the adjusting rod 18 to rotate through the connecting block 16, and the adjusting rod 18 is movably connected with the U-shaped block 14 through the movable shaft three 19, therefore the adjusting rod 18 can be quickly replaced, the time can be shortened by the two adjusting plates 14, the time can be conveniently replaced, the time can be shortened, and the time can be conveniently replaced by the U-shaped adjusting plate can be quickly replaced, and the adjusting plate can be conveniently replaced, and the time can be conveniently replaced by the adjusting plate 3.

Embodiment two:

as shown in fig. 1, the fastener comprises two threaded rods 7, the threaded rods 7 penetrate through the cover plate 4 and are matched with the threaded holes 20, the top of each threaded rod 7 is provided with a rotary disc 8, and the cover plate 4 can be fastened and loosened through the action of the threaded rods 7 matched with the threaded holes 20.

Embodiment III:

as shown in fig. 2, the fixing member comprises a supporting block 9 mounted on the bottom plate 6, the top of the supporting block 9 is provided with a square block 10, and the supporting block 9 cooperates with the square block 10 to play a supporting role on the adjusting device;

embodiment four:

as shown in fig. 4, the adjusting device comprises a driving member, a transmission member and an adjusting member, the driving member comprises a second supporting plate 11 installed on the supporting block 9, driving motors 12 are installed on the second supporting plate 11, and a rotating rod 22 penetrating through the supporting block 9 is installed at the output end of each driving motor 12. The adjusting piece can be driven by the driving motor 12 through the action of the rotating rod 22, so that the adjusting plate 3 is controlled to be opened or closed.

When practical application, when needing to change gear shaft 5, only need rotate carousel 8, carousel 8 drives threaded rod 7 and rotates, through the effect of screw 20 cooperation apron 4, can rise by threaded rod 7, and then leave fixed bottom plate 1, can remove apron 4 from backup pad one 2 from this, start driving motor 12, driving motor 12 drives fixture block 17 through bull stick 22 and rotates, and then drive regulation pole 18 through connecting block 16 and rotate, because regulation pole 18 passes through loose axle three 19 and U type piece 14 swing, consequently, regulation pole 18 only can swing round U type piece 14, and then drive regulating plate 3 and swing, thereby can open two regulating plates 3, and then can dismantle and change gear shaft 5, such device simple structure, and a load-on type power supply device is convenient to use, can be quick make the box present the open state, and then quick change gear shaft 5, the degree of difficulty has been reduced the change time of having improved work efficiency.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The utility model provides a speed reducer box convenient to change gear shaft, includes PMKD (1), two sets of backup pad one (2) and two sets of regulating plate (3) are installed to PMKD (1) top symmetry, a serial communication port, the top of backup pad one (2) is equipped with apron (4), install the fastener on apron (4), be equipped with between backup pad one (2) extend to gear shaft (5) outside backup pad one (2), PMKD (1) top is located two sets of bottom plates (6) are installed to symmetry between regulating plate (3), install the mounting on bottom plate (6), install adjusting device on the mounting, the symmetry is equipped with two sets of screw (20) on PMKD (1).

2. A reducer casing for facilitating replacement of a gear shaft according to claim 1, wherein the fastener comprises two threaded rods (7), the threaded rods (7) penetrate through the cover plate (4) and are matched with the screw holes (20), and turntables (8) are mounted on the tops of the threaded rods (7).

3. A reducer casing for facilitating replacement of a gear shaft according to claim 2, wherein the fixing member comprises support blocks (9) mounted on the bottom plate (6), and square blocks (10) are mounted on top of the support blocks (9).

4. A gear box body convenient for replacing a gear shaft according to claim 3, wherein the adjusting device comprises a driving piece, a transmission piece and an adjusting piece, the driving piece comprises a second supporting plate (11) installed on the supporting block (9), driving motors (12) are installed on the second supporting plate (11), and a rotating rod (22) penetrating through the supporting block (9) is installed at the output end of each driving motor (12).

5. The reducer box convenient for replacing a gear shaft according to claim 4, wherein the transmission piece comprises a mounting plate (13) fixedly mounted on the supporting block (9), U-shaped blocks (14) are mounted on the mounting plate (13), movable grooves are formed in the supporting block (9), clamping blocks (17) are mounted on the supporting block (9) in an embedded movable mode through the movable grooves, and the clamping blocks (17) are matched with the rotating rods (22).

6. The reducer box body convenient for replacing a gear shaft according to claim 5, wherein the adjusting piece comprises a connecting block (16) movably mounted on the clamping block (17) through a movable shaft I (15), an adjusting rod (18) is movably mounted on the connecting block (16) through a movable shaft II (21), the adjusting rod (18) is matched with the U-shaped block (14) through a movable shaft III (19), and the adjusting rod (18) is fixedly connected with the adjacent adjusting plate (3).

Images