CN210637469U

CN210637469U - Combined swing gear for speed reducer

Info

Publication number: CN210637469U
Application number: CN201921255859.1U
Authority: CN
Inventors: 王海峰
Original assignee: Dandong Huanghai Mining Spare Part Manufacturing Co ltd
Current assignee: Dandong Huanghai Mining Spare Part Manufacturing Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-29
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a belong to gear technical field, specifically be a combination oscillating gear that speed reducer used, it includes: gear disc, fixing base and buckle mechanism, the axle center hole has been seted up at gear disc's center, annular spout has all been seted up to gear disc's top and bottom, the downthehole setting of axle center the fixing base, the top swing joint all around of fixing base annular spout, four buckle grooves have been seted up respectively to the rectangle recess both sides that the top of fixing base was seted up, the rectangle recess bottom of seting up on the top of fixing base has been seted up and has been tightened up the groove, the top fixed connection of fixing base buckle mechanism, buckle mechanism includes buckle piece, first spring, presses post, second spring, buckle board and stopper, the bottom swing joint all around of buckle piece annular spout. The combined swing gear for the speed reducer can be quickly disassembled, is convenient to replace, and is time-saving and labor-saving.

Description

Combined swing gear for speed reducer

Technical Field

The utility model relates to the technical field of gears, specifically be a combination oscillating gear that speed reducer used.

Background

In the rapid development of the current industry, the use of gears becomes more frequent, and almost all industries use a great deal of various gear transmissions, and the gears used at present are generally used in the transmission aspect of heavy industry, especially in the use aspect of a speed reducer, and some incomplete oscillating gears are used. But the current oscillating gear often dismantles comparatively troublesome, and inconvenient the changing wastes time and energy.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems with prior art wobble gears.

Therefore, the utility model aims at providing a combination oscillating gear that speed reducer was used can dismantle fast, conveniently changes labour saving and time saving.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a compound oscillating gear for a speed reducer, comprising: the clamping mechanism comprises a clamping block, a first spring, a pressing column, a second spring, a clamping plate and a limiting block, wherein the clamping block is movably connected with the pressing column, the pressing column is fixedly arranged in a rectangular groove formed in the middle of the clamping block, the pressing column is fixedly arranged on the periphery of the bottom end of the pressing column, the second springs and the four second springs are fixedly arranged on one sides of the buckling plates, the four buckling plates are fixedly connected with the four buckling grooves respectively, the limiting block is fixedly arranged on one side of the pressing column, and the limiting block is located below the buckling blocks.

As a preferred embodiment of the combined oscillating gear for a speed reducer of the present invention, wherein: twenty gear teeth are fixedly arranged on the outer side of the gear disc through fixing bolts.

As a preferred embodiment of the combined oscillating gear for a speed reducer of the present invention, wherein: the handles are fixedly mounted on two sides of the top end of the buckling block.

As a preferred embodiment of the combined oscillating gear for a speed reducer of the present invention, wherein: the gear disc, the fixing seat and the buckling block are all subjected to polishing and deburring treatment.

As a preferred embodiment of the combined oscillating gear for a speed reducer of the present invention, wherein: and the four buckling plates are made of spring steel.

Compared with the prior art: rotate on fixing base and buckle piece through the toothed disc, fixed column and buckle piece are lived to annular spout buckle, the second spring promotes the buckle board and fixes in the buckle groove, thereby the fixed post of pressing, the buckle piece is fixed to first spring, thereby fixed toothed disc, when needs are dismantled, press the post and drive the buckle board and move down and tighten up in the groove, it buckles to tighten up the groove clamp buckle board, the second spring shrink, take up the buckle piece again, take out the buckle piece before the buckle board resumes, accomplish the dismantlement taking off the toothed disc, this combination oscillating gear that the speed reducer used, can dismantle fast, conveniently change, time saving and labor saving.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a front view of the present invention;

fig. 2 is a back view of the present invention;

FIG. 3 is a front view of the present invention without the fixing base and the fastening mechanism;

fig. 4 is a cross-sectional view of the fixing seat and the fastening mechanism of the present invention.

In the figure: 100 gear discs, 110 axle holes, 120 annular sliding grooves, 130 gear teeth, 140 fixing bolts, 200 fixing seats, 210 clamping grooves, 220 tightening grooves, 300 clamping mechanisms, 310 clamping blocks, 320 first springs, 330 pressing columns, 340 second springs, 350 clamping plates, 360 limiting blocks and 370 handles.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a combination oscillating gear that speed reducer was used can dismantle fast, conveniently changes, and labour saving and time saving please refer to figure 1, figure 2, figure 3 and figure 4, include: the gear disc 100, the fixing seat 200 and the buckling mechanism 300;

referring to fig. 1, fig. 2 and fig. 3 again, a central hole 110 is formed in the center of the gear plate 100, annular sliding grooves 120 are formed in both the top end and the bottom end of the gear plate 100, the gear plate 100 is used for matching with the gear teeth 130 to provide a function of swinging the gear, the central hole 110 is used for placing the fixing seat 200, and the annular sliding grooves 120 are used for enabling the fixing seat 200 and the fastening block 310 to move along the annular sliding grooves 120;

referring to fig. 1, fig. 2 and fig. 4 again, a fixing seat 200 is disposed in the axle hole 110, the top end of the periphery of the fixing seat 200 is movably connected to the annular chute 120, two sides of a rectangular groove formed in the top end of the fixing seat 200 are respectively provided with four fastening grooves 210, the bottom end of the rectangular groove formed in the top end of the fixing seat 200 is provided with a tightening groove 220, specifically, the top end of the periphery of the fixing seat 200 is slidably connected to the annular chute 120, the fixing seat 200 is used for fixing the fastening mechanism 300, and is matched with the fastening block 310 to fix the gear plate 100, the fastening grooves 210 are used for fixing the fastening plate 350, and the tightening;

referring to fig. 1 and 4 again, the fastening mechanism 300 includes a fastening block 310, a pressing post 330, second springs 340, fastening plates 350 and a limiting block 360, the bottom ends of the periphery of the fastening block 310 are movably connected with the annular chute 120, both sides of the top end of the fastening block 310 are fixedly connected with the first springs 320, the top ends of the two first springs 320 are fixedly connected with the pressing post 330, the pressing post 330 is fixedly installed in a rectangular groove formed in the middle of the fastening block 310, the second springs 340 are fixedly installed around the bottom end of the pressing post 330, the fastening plates 350 are fixedly installed on one sides of the four second springs 340, the four fastening plates 350 are respectively and fixedly connected with the four fastening grooves 210, the limiting block 360 is fixedly installed on one side of the pressing post 330, the limiting block 360 is located below the fastening block 310, specifically, the bottom ends of the periphery of the fastening block 310 are slidably connected with the annular chute 120, both sides of the top end of the fastening block 310 are welded with, the top ends of the two first springs 320 are respectively welded with a pressing column 330, a rectangular groove formed in the middle of the buckling block 310 is inserted and connected with the pressing column 330, the periphery of the bottom end of the pressing column 330 is respectively welded with a second spring 340, one side of each of the four second springs 340 is welded with a buckling plate 350, the four buckling plates 350 are respectively buckled and connected with the four buckling grooves 210, one side of the pressing column 330 is welded with a limiting block 360, the buckling block 310 is used for being matched with the fixed gear plate 100 of the fixed seat 200, the first springs 320 are used for being connected with the buckling block 310 and the pressing column 330, the pressing column 330 is used for fixing the second springs 340, the second springs 340 are used for pushing the buckling plates 350, the buckling plates 350 are used for being connected with the buckling grooves 210, the buckling block 310 is fixed on the fixed seat 200, and the limiting blocks;

when the gear disc 100 is used specifically, the gear disc 100 rotates on the fixing seat 200 and the buckling block 310, the annular sliding groove 120 buckles the fixing column and the buckling block 310, the second spring 340 pushes the buckling plate 350 to be fixed in the buckling groove 210, so that the pressing column 330 is fixed, the first spring 320 fixes the buckling block 310, so that the gear disc 100 is fixed, when disassembly is needed, the pressing column 330 is pressed, the pressing column 330 drives the buckling plate 350 to move downwards into the tightening groove 220, the tightening groove 220 clamps the buckling plate 350 to be bent, the second spring 340 contracts, the buckling block 310 is taken up again, the buckling block 310 is taken out before the buckling plate 350 is restored, and disassembly is completed after the gear disc 100 is taken down.

Referring to fig. 1, 2 and 3 again, in order to facilitate the detachment of the gear teeth 130, twenty gear teeth 130 are fixedly mounted on the outer side of the gear plate 100 through fixing bolts 140, specifically, the twenty gear teeth 130 are connected to the outer side of the gear plate 100 through the fixing bolts 140, the fixing bolts 140 are used for fixing the gear teeth 130, and the gear teeth 130 are used for being engaged with external gears.

Referring to fig. 1 and 4 again, in order to facilitate picking up the fastening block 310, handles 370 are fixedly mounted on both sides of the top end of the fastening block 310, specifically, the handles 370 are welded on both sides of the top end of the fastening block 310, and the handles 370 are used for picking up the fastening block 310.

Referring to fig. 1, 2, 3 and 4 again, in order to prevent the user from being scratched during the operation, the gear plate 100, the fixing base 200 and the locking block 310 are polished and deburred.

Referring to fig. 4 again, in order to make the buckling plate 350 able to be bent and not to be restored immediately after bending, the four buckling plates 350 are made of spring steel.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A compound oscillating gear for a speed reducer, comprising: the gear disc (100), the fixing seat (200) and the buckle mechanism (300), wherein an axle center hole (110) is formed in the center of the gear disc (100), annular sliding grooves (120) are formed in the top end and the bottom end of the gear disc (100), the fixing seat (200) is arranged in the axle center hole (110), the top ends of the periphery of the fixing seat (200) are movably connected with the annular sliding grooves (120), four buckle grooves (210) are respectively formed in two sides of a rectangular groove formed in the top end of the fixing seat (200), a tightening groove (220) is formed in the bottom end of the rectangular groove formed in the top end of the fixing seat (200), the top end of the fixing seat (200) is fixedly connected with the buckle mechanism (300), and the buckle mechanism (300) comprises a buckle block (310), a first spring (320), a pressing column (330), a second spring (340), a buckle plate (350) and a limiting, bottom swing joint all around of buckle piece (310) annular chute (120), the equal fixed connection in top both sides of buckle piece (310) first spring (320), two the equal fixed connection in top of first spring (320) press post (330), the rectangle recess internal fixation who sets up in the centre of buckle piece (310) press post (330), press the equal fixed mounting all around of bottom of post (330) second spring (340), four the equal fixed mounting in one side of second spring (340) buckle board (350), four buckle board (350) is fixed connection four respectively buckle groove (210), one side fixed mounting of pressing post (330) stopper (360), stopper (360) are located the below of buckle piece (310).

2. A composite oscillating gear for a speed reducer according to claim 1, wherein twenty gear teeth (130) are fixedly mounted to the outer side of the gear plate (100) by means of fixing bolts (140).

3. The combination oscillating gear for a speed reducer according to claim 1, wherein a handle (370) is fixedly mounted on both sides of the top end of the catch block (310).

4. A composite oscillating gear for a reducer, according to claim 1, characterized in that said gear disc (100), said fixed seat (200) and said gripping block (310) are all subjected to a polishing and deburring treatment.

5. A composite oscillating gear for a speed reducer according to claim 1, characterised in that all four of said snap-in plates (350) are made of spring steel.