CN219379223U - Mechanical agricultural machinery gear machining fixed establishment - Google Patents

Abstract

The utility model relates to the technical field of agricultural machinery gear machining, in particular to a mechanical agricultural machinery gear machining fixing mechanism which comprises a bottom box, wherein a rotating plate is rotatably connected to the bottom box, a rotating device for driving the rotating plate to rotate is arranged on the bottom box, a plurality of circumferentially distributed gear positioning devices are arranged on the rotating plate, each gear positioning device comprises a rotary clamping cylinder, a positioning shaft and an adjusting device for driving the positioning shaft to rotate, a step shaft shape corresponding to a mounting hole in the middle of a gear is arranged on the positioning shaft, the rotary clamping cylinder is arranged on the rotating plate, and an output shaft of the rotary clamping cylinder is detachably and rotatably connected with a sleeve assembly.

Description

Mechanical agricultural machinery gear machining fixed establishment

Technical Field

The utility model relates to the technical field of agricultural machinery gear machining, in particular to a mechanical agricultural machinery gear machining fixing mechanism.

Background

The utility model provides an agricultural machinery gear plays comparatively important transmission effect in agricultural machinery, need carry out toothed processing and carry out surface treatment to the tooth to the agricultural machinery gear in carrying out the course of working, need remove the gear and process to different positions to fix the position of gear, with convenient processing to the gear, as an agricultural machinery gear processingequipment that patent number CN115476233A discloses, including the workstation, place the structure, fixed knot construct, first drive structure, polish the structure, clear up the structure and deposit the structure, first drive structure drive and place the structure rotation, fixed knot constructs set up be convenient for fix the gear fast, polish the structure set up be convenient for polish the processing to the gear, be convenient for simultaneously quick pair of polishing brush change, the direction of gear is convenient for be adjusted in the setting of second drive structure.

When more gears are adjusted, different gears are required to be repeatedly installed to corresponding positions, the gears are usually fixed on one column body by adopting nuts, the operation is inconvenient, and the supporting gears are required to be replaced when the gears with different diameters are installed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a mechanical agricultural machinery gear machining and fixing mechanism which has the effects of facilitating disassembly and assembly of gears, facilitating positioning of gears and facilitating replacement of clamping positions of gears.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machinery agricultural machinery gear processing fixed establishment, includes the base box, it is connected with the revolving plate to rotate on the base box, install on the base box and be used for driving revolving plate pivoted rotating device, be provided with a plurality of gear positioning device that are circumference distribution on the revolving plate, gear positioning device is including rotatory tight cylinder, locating shaft and be used for driving locating shaft pivoted adjusting device, be provided with the step shaft shape corresponding with the mounting hole in gear middle part on the locating shaft, rotatory tight cylinder is installed on the revolving plate, rotatory tight cylinder's output shaft can dismantle and rotatable be connected with sleeve subassembly.

Preferably, the adjusting device comprises a second servo motor, a support is fixedly connected to the bottom of the rotating plate, the second servo motor is installed at the bottom of the support, an output shaft of the second servo motor is connected with an adapter, the top end of the adapter is provided with an heightening body, and the top end of the heightening body is fixedly connected with a positioning shaft.

Preferably, the rotating device comprises a first servo motor, the first servo motor is arranged in the bottom box, an extension shaft is fixedly connected to the middle of the bottom end of the rotating plate, an output shaft of the first servo motor is connected with the extension shaft, a supporting tube is fixedly connected to the top end of the bottom box, and the extension shaft penetrates through the supporting tube.

Preferably, a roller bearing is mounted on the upper portion of the support tube, the extension shaft penetrates through a middle mounting hole of the roller bearing, and the middle portion of the rotating plate is in contact with the top end of the roller bearing.

Preferably, the output shaft of the rotary clamping cylinder is detachably connected with a transmission plate, two end parts of the sleeve assembly are provided with abdication holes corresponding to the step shaft parts of the positioning shaft, the middle part of the sleeve assembly is in a contracted shape, the transmission plate is detachably connected with a limit plate, and the opposite ends of the limit plate and the transmission plate are respectively provided with a limit groove corresponding to the middle part of the sleeve assembly.

Preferably, the bottom of the adapter is connected with the output shaft of the second servo motor through a coupler.

Preferably, the transmission plate is provided with a ball bearing, the middle part of the sleeve assembly penetrates through a middle mounting hole of the ball bearing, and the transmission plate and the limiting plate are provided with positioning grooves corresponding to the ball bearing.

Preferably, the sleeve assembly comprises a sleeve II, a connecting shaft and a sleeve I, wherein the connecting shaft is fixedly connected with the sleeve I, the sleeve II is detachably connected with the connecting shaft, and the connecting shaft penetrates through a middle mounting hole of the ball bearing.

Preferably, the bottom end of the transmission plate is fixedly connected with a convex ring, and a square groove corresponding to the output shaft of the rotary clamping cylinder is arranged in the middle of the convex ring.

(III) beneficial effects

Compared with the prior art, the utility model provides a mechanical agricultural machinery gear machining and fixing mechanism, which has the following beneficial effects:

this machinery agricultural machinery gear processing fixed establishment, through when the dismouting gear, make rotatory clamp cylinder's output shaft stretch out, rotatory clamp cylinder drives sleeve subassembly and locating shaft separation and rotation, afterwards with the gear cover on the locating shaft, install the locating shaft with the gear, the position of gear is restrained to locating shaft and sleeve subassembly, drive the locating shaft through adjusting device and rotate, and then adjust the position of processing gear, and through the step shaft shape of locating shaft, and then be adapted to different gear mid-mounting holes and fix a position, drive the rotation plate and gear positioner is rotatory through rotating device, and then conveniently adjust gear and gear positioner's position, conveniently transfer the gear to the processing station.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 at A-A in accordance with the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3 according to the present utility model;

FIG. 5 is a schematic perspective view of the present utility model;

FIG. 6 is a schematic view of a partially enlarged structure of the present utility model at C in FIG. 5;

fig. 7 is a schematic perspective view of a rotary clamping cylinder according to the present utility model.

The reference numerals in the drawings: 1. a bottom box; 2. a servo motor I; 3. an extension shaft; 4. a support tube; 5. a roller bearing; 6. a rotating plate; 7. a bracket; 8. a servo motor II; 9. an adapter; 10. a heightening body; 11. positioning a shaft; 12. a sleeve assembly; 13. a rotary clamping cylinder; 14. a drive plate; 15. a convex ring; 16. a limiting plate; 17. a ball bearing; 18. a coupling; 19. a second sleeve; 20. a connecting shaft; 21. sleeve I.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-7, a gear processing and fixing mechanism for a mechanical agricultural machine comprises a bottom case 1, a rotating plate 6 is rotatably connected to the bottom case 1, a rotating device for driving the rotating plate 6 to rotate is arranged on the bottom case 1, a plurality of circumferentially distributed gear positioning devices are arranged on the rotating plate 6, each gear positioning device comprises a rotary clamping cylinder 13, a positioning shaft 11 and an adjusting device for driving the positioning shaft 11 to rotate, a step shaft shape corresponding to a mounting hole in the middle of a gear is arranged on the positioning shaft 11, the rotary clamping cylinder 13 is mounted on the rotating plate 6, an output shaft of the rotary clamping cylinder 13 is detachably and rotatably connected with a sleeve assembly 12, the output shaft of the rotary clamping cylinder 13 is in a form of rotating after extending, the output shaft of the rotary clamping cylinder 13 extends out when the gear is dismounted, the rotary clamping cylinder 13 drives the sleeve assembly 12 and the positioning shaft 11 to rotate, then the gear is sleeved on the positioning shaft 11, the gear is mounted on the positioning shaft 11, the positioning shaft 11 and the sleeve assembly 12 is limited to the position of the gear, the positioning shaft 11 is driven to rotate by the adjusting device, the position of the positioning shaft 11 is adjusted, and the step shape of the gear is further adjusted, the gear is driven by the positioning shaft 11 to rotate through the gear and the gear positioning shaft 11 is mounted in different positions and the position of the gear position adjusting device and the gear position is further convenient to be suitable for being mounted to the position and adjusted to the position device.

Referring to fig. 1, wherein adjusting device includes servo motor two 8, the bottom fixedly connected with support 7 of swivel plate 6, servo motor two 8 are installed in the bottom of support 7, servo motor two 8's output shaft is connected with adapter 9, the top of adapter 9 is installed and is increased body 10, the top and the location axle 11 fixed connection of body 10 increase, drive adapter 9 through servo motor two 8, increase body 10 and location axle 11 rotation, and then effectively adjust the position of location axle 11 and gear, and increase body 10 and promote the height of supporting gear, and then be adapted to lifting up the gear, the angle of conveniently adjusting the gear, the bottom of adapter 9 and the output shaft of servo motor two 8 pass through shaft coupling 18 and connect, the mode of connecting through shaft coupling 18, the junction of convenient dismantlement adapter 9 and servo motor two 8's output shaft.

Referring to fig. 3, the rotating device comprises a first servo motor 2, the first servo motor 2 is installed in the bottom box 1, an extension shaft 3 is fixedly connected to the middle of the bottom end of a rotating plate 6, an output shaft of the first servo motor 2 is connected with the extension shaft 3, a support tube 4 is fixedly connected to the top end of the bottom box 1, the extension shaft 3 penetrates through the support tube 4, the rotating plate 6 is driven to rotate through the first servo motor 2, the rotating effect of the rotating plate 6 is effectively achieved, the position of the extension shaft 3 is limited by the support tube 4, the position offset of the extension shaft 3 and the rotating plate 6 is reduced, a roller bearing 5 is installed on the upper portion of the support tube 4, the extension shaft 3 penetrates through a middle installation hole of the roller bearing 5, the middle of the rotating plate 6 is contacted with the top end of the roller bearing 5, the contact position of the support tube 4 and the rotating plate 6 is supported through the roller bearing 5, and the abrasion condition of the rotating plate 6 is reduced.

Referring to fig. 1 and 4, the output shaft of the rotary clamping cylinder 13 is connected with a driving plate 14 through a screw, two ends of the sleeve assembly 12 are provided with a yielding hole corresponding to a step shaft of the positioning shaft 11, the middle part of the sleeve assembly 12 is in a contracted shape, the driving plate 14 is connected with a limiting plate 16 through a screw, the limiting plate 16 and the opposite ends of the driving plate 14 are respectively provided with a limiting groove corresponding to the middle part of the sleeve assembly 12, the driving plate 14 and the limiting plate 16 are matched, the position of the sleeve assembly 12 is effectively limited, the setting of the limiting grooves is adopted, the offset condition of the sleeve assembly 12 is reduced, the limiting plate 16 can be detached when the direction of the sleeve assembly 12 needs to be replaced, then the other direction of the sleeve assembly 12 is downward, a ball bearing 17 is installed on the driving plate 14, the middle part of the sleeve assembly 12 passes through a middle installation hole of the ball bearing 17, the driving plate 14 and the limiting plate 16 are respectively provided with a positioning groove corresponding to the ball bearing 17, the positions of the sleeve two 19 are further supported through the rotation of the ball bearing 17, the abrasion condition between the sleeve two 19 and the driving plate 14 is reduced, the bottom end of the driving plate 14 is fixedly connected with a convex ring 15, and the rotary clamping cylinder 13 is further provided with a convex ring 13, and the rotary clamping cylinder 13 is convenient to rotate, and the output shaft is further arranged between the rotary clamping cylinder 13 and the corresponding convex ring 13 is arranged, and the rotary cylinder 13 is convenient, and the rotary clamping cylinder 13 is arranged, and is convenient, and has the rotary clamping cylinder 13 is convenient, and has the rotary and has a rotary cylinder 13.

Referring to fig. 4, the sleeve assembly 12 includes a sleeve two 19, a connecting shaft 20 and a sleeve one 21, the connecting shaft 20 and the sleeve one 21 are fixedly connected, the sleeve two 19 and the connecting shaft 20 are connected through screws, the connecting shaft 20 passes through a middle mounting hole of the ball bearing 17, the inner diameter of the sleeve two 19 is larger than the diameter 1mm of the lower part of the positioning shaft 11, the inner diameter of the sleeve one 21 is larger than the diameter 1mm of the upper part of the positioning shaft 11, and the sleeve two 19 and the connecting shaft 20 are connected, so that the joint of the sleeve two 19 and the connecting shaft 20 is conveniently detached, and the ball bearing 17 is conveniently detached.

When the gear to be machined is dismounted, the output shaft of the rotary clamping cylinder 13 extends out, the rotary clamping cylinder 13 drives the sleeve assembly 12 and the positioning shaft 11 to separate and rotate, then the gear is sleeved on the positioning shaft 11, the gear is mounted on the positioning shaft 11, the second servo motor 8 drives the adapter 9, the heightening body 10 and the positioning shaft 11 to rotate, and then the positions of the positioning shaft 11 and the gear are effectively adjusted.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (9)

1. A mechanical agricultural machinery gear processing fixed establishment, its characterized in that: including base case (1), rotate on base case (1) and be connected with revolving plate (6), install on base case (1) and be used for driving revolving plate (6) pivoted rotating device, be provided with a plurality of gear positioning device that are circumference distribution on revolving plate (6), gear positioning device is including rotatory tight cylinder (13), locating shaft (11) and be used for driving locating shaft (11) pivoted adjusting device, be provided with on locating shaft (11) with the corresponding step shaft shape in mounting hole in gear middle part, rotatory tight cylinder (13) are installed on revolving plate (6), the output shaft of rotatory tight cylinder (13) can dismantle and rotatable be connected with sleeve subassembly (12).

2. The mechanical agricultural gear machining fixture of claim 1, wherein: the adjusting device comprises a second servo motor (8), a support (7) is fixedly connected to the bottom of the rotating plate (6), the second servo motor (8) is installed at the bottom of the support (7), an output shaft of the second servo motor (8) is connected with an adapter (9), an heightening body (10) is installed at the top end of the adapter (9), and the top end of the heightening body (10) is fixedly connected with a positioning shaft (11).

3. The mechanical agricultural gear machining fixture of claim 1, wherein: the rotating device comprises a first servo motor (2), the first servo motor (2) is arranged in a bottom box (1), an extension shaft (3) is fixedly connected to the middle of the bottom end of a rotating plate (6), an output shaft of the first servo motor (2) is connected with the extension shaft (3), a supporting tube (4) is fixedly connected to the top end of the bottom box (1), and the extension shaft (3) penetrates through the supporting tube (4).

4. A mechanical agricultural gear machining fixture according to claim 3, wherein: the upper portion of stay tube (4) is installed roller bearing (5), extension axle (3) pass roller bearing (5) mid-mounting hole, the middle part of revolving plate (6) with roller bearing (5) top contact.

5. The mechanical agricultural gear machining fixture of claim 1, wherein: the output shaft of the rotary clamping cylinder (13) is detachably connected with a transmission plate (14), two end parts of the sleeve assembly (12) are provided with yielding holes corresponding to step shafts of the positioning shaft (11), the middle part of the sleeve assembly (12) is in a contracted shape, the transmission plate (14) is detachably connected with a limiting plate (16), and opposite ends of the limiting plate (16) and the transmission plate (14) are respectively provided with a limiting groove corresponding to the middle part of the sleeve assembly (12).

6. The mechanical agricultural gear machining fixture of claim 2, wherein: the bottom of the adapter body (9) is connected with the output shaft of the second servo motor (8) through a coupler (18).

7. The mechanical agricultural gear machining fixture of claim 5, wherein: the transmission plate (14) is provided with a ball bearing (17), the middle part of the sleeve assembly (12) passes through a middle mounting hole of the ball bearing (17), and the transmission plate (14) and the limiting plate (16) are provided with positioning grooves corresponding to the ball bearing (17).

8. The mechanical agricultural gear machining fixture of claim 1, wherein: the sleeve assembly (12) comprises a sleeve II (19), a connecting shaft (20) and a sleeve I (21), wherein the connecting shaft (20) is fixedly connected with the sleeve I (21), the sleeve II (19) is detachably connected with the connecting shaft (20), and the connecting shaft (20) penetrates through a middle mounting hole of the ball bearing (17).

9. The mechanical agricultural gear machining fixture of claim 5, wherein: the bottom end of the transmission plate (14) is fixedly connected with a convex ring (15), and a square groove corresponding to the output shaft of the rotary clamping cylinder (13) is arranged in the middle of the convex ring (15).