CN220923382U

CN220923382U - Driving mechanism for powder column molding

Info

Publication number: CN220923382U
Application number: CN202322475344.5U
Authority: CN
Inventors: 梁藨; 张勇; 邓银声; 孙惠伟; 周绍安; 梁应芬; 曹高昆; 王俊峰; 黄丽
Original assignee: Yunnan KSEC Machinery Manufacturing Co Ltd
Current assignee: Yunnan KSEC Machinery Manufacturing Co Ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-10
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a driving mechanism for powder column forming, which comprises a working platform, a centering assembly, a driving device and a rotator, wherein the centering assembly is arranged on the working platform, the rotator is rotatably arranged on a centering shaft of the centering assembly, the rotator is supported by the centering assembly, the driving device comprises a driving piece, a gear shaft and a driving gear, the gear shaft is rotatably arranged on the working platform, the top of the gear shaft is provided with the driving gear, the inner side of the bottom of the rotator is provided with an inner gear ring, and the driving gear is meshed with the inner gear ring. The beneficial effects of the utility model are as follows: the centering assembly is arranged to ensure the coaxial rotation of the rotating body, the inner gear ring is arranged on the inner side of the rotating body, the rotating body is rotated through gear transmission, and the inner gear ring is arranged on the inner side of the rotating body, so that the occupied space of the whole driving mechanism is small.

Description

Driving mechanism for powder column molding

Technical Field

The utility model relates to powder molding, in particular to a driving mechanism for powder column molding.

Background

In the production process of the battery, powder is required to be filled into a zinc shell, the inventor researches a powder automatic filling and compacting mechanism, the mechanism utilizes a lower bow rod to lift and an upper bow rod to move downwards, so that the powder is pressed into a powder cup, then the powder cup is lifted out through a horizontal bow rod, and the lower bow rod, the corresponding upper bow rod and the corresponding horizontal bow rod need to synchronously rotate, so that a coaxial rotating mechanism is required.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provides a driving mechanism for powder column forming.

The aim of the utility model is achieved by the following technical scheme: the utility model provides a be used for fashioned actuating mechanism of powder post, including work platform, centering subassembly, drive arrangement and rotor, the bottom of centering subassembly is installed on work platform, rotor fixed mounting is on centering subassembly's centering shaft, and the rotor rotates with the axle center of centering shaft, the top rotatable mounting of centering shaft is on the top mounting panel, the top mounting panel is supported by a plurality of stand, the stand is installed on work platform, and the stand is located the outside of rotor, drive arrangement includes the driving piece, gear shaft and driving gear, the rotatable installation of gear shaft is on work platform, the driving gear is installed at the top of gear shaft, the ring gear is installed to the bottom inboard of rotor, driving gear and ring gear meshing.

Optionally, the rotator includes from down upwards connecting gradually rotatory section of thick bamboo, powder dish, carousel connecting seat and last bow guide holder, and centering shaft of centering assembly passes rotatory section of thick bamboo, powder dish, carousel connecting seat, last bow guide holder from down upwards in proper order, and has the fixed suit of the centre bore of a powder dish at least, the centre bore of carousel connecting seat, the centre bore of last bow guide holder and centering shaft.

Optionally, the centering assembly includes supporting cylinder, centering axle, bolster bearing housing and step down bearing housing, and the supporting cylinder is fixed on work platform, and the bolster bearing housing is installed on the top cap at supporting cylinder top, and the step down bearing housing is installed in the bottom of top cap, and the step down bearing housing is located the inner chamber of supporting cylinder, installs thrust bearing in the bolster bearing housing, installs down ball bearing in the step down bearing housing, and thrust bearing is passed to the bottom of centering axle, and the bottom suit of centering axle is in lower ball bearing.

Optionally, the bottom of the centering shaft passes through the lower ball bearing, and a clamping spring is arranged on the centering shaft passing through the lower ball bearing and is contacted with the inner ring of the lower ball bearing.

Optionally, a lock nut is installed on a centering shaft passing through the lower ball bearing, and the clamp spring is extruded between the inner ring of the lower ball bearing and the lock nut.

Optionally, a top bearing seat is mounted on the top mounting plate, an upper ball bearing is mounted in the top bearing seat, the top of the centering shaft is sleeved in the upper ball bearing, and the upper ball bearing and the lower ball bearing are coaxially mounted.

Optionally, the lower edge of powder dish centre bore department is provided with the supporting sleeve, and supporting sleeve and centering shaft sliding fit are installed locking screw on the supporting sleeve, pass through locking screw locking between supporting sleeve and the centering shaft.

The utility model has the following advantages: the driving mechanism of the utility model ensures the coaxial rotation of the rotating body by arranging the centering component, realizes the rotation of the rotating body by arranging the inner gear ring on the inner side of the rotating body and has small occupied space because the inner gear ring is arranged on the inner side of the rotating body.

Drawings

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

FIG. 2 is a schematic view of the installation of the centering assembly, rotor and drive device;

FIG. 3 is a schematic structural view of a centering assembly;

FIG. 4 is a schematic cross-sectional view of a centering assembly;

In the figure, 340-centering component, 341-supporting cylinder, 342-centering shaft, 343-upper bearing seat, 344-top cover, 349-thrust bearing, 350-lower bearing seat, 351-lower rolling bearing, 352-jump ring, 353-lock nut, 354-manhole, 361-powder disk, 363-rotating cylinder, 381-inner gear ring, 382-driving gear, 383-gear shaft, 384-rotating disk connecting seat, 385-upper bow rod guide seat, 386-top mounting disk, 387-top bearing seat, 388-upper ball bearing, 389-column.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, a driving mechanism for forming a powder column comprises a working platform, a centering assembly 340, a driving device and a rotator, wherein the centering assembly 340 is installed on the working platform, the rotator is fixedly installed on a centering shaft 342 of the centering assembly 340 and rotates around the axis of the centering shaft 342, as shown in fig. 1 and 2, the driving device comprises a driving piece, a gear shaft 383 and a driving gear 382, the gear shaft 383 is rotatably installed on the working platform, preferably, a ball bearing is installed on the gear shaft 383, then the ball bearing is sleeved on the working platform, further, the rotation installation of the gear shaft 383 and the working platform is realized, the driving gear 382 is installed on the top of the gear shaft 383, a ring 381 is installed on the inner side of the bottom of the rotator, the driving gear 382 is meshed with the ring 381, further, the driving piece can be a servo motor is operated to drive the gear shaft 383 to rotate, and then drive the driving gear shaft 382 to rotate, and further drive the rotator to rotate around the centering shaft 342 to rotate around the axis, so that the concentricity of the rotator rotation is ensured, and the quality of the powder column is ensured.

In this embodiment, as shown in fig. 1 and 2, the rotator includes a rotary drum 363, a powder disk 361, a turntable connecting seat 384 and an upper bow rod guide seat 385 sequentially connected from bottom to top, and the centering shaft 342 of the centering assembly 340 sequentially passes through the rotary drum 363, the powder disk 361, the turntable connecting seat 384 and the upper bow rod guide seat 385 from bottom to top, and at least one center hole of the powder disk 361, a center hole of the turntable connecting seat 384, a center hole of the upper bow rod guide seat 385 and the centering shaft 342 are fixedly sleeved, in this embodiment, the center hole of the powder disk 361, the center hole of the turntable connecting seat 384 and the center hole of the upper bow rod guide seat 385 are fixedly sleeved with the centering shaft 342. Further, the rotating cylinder 363 is detachably connected with the powder disk 361, the powder disk 361 is detachably connected with the turntable connecting seat 384, and the upper bow rod guide seat 385 is detachably mounted on the turntable connecting seat 384, so that when the servo motor works, the rotating cylinder 363 is driven to rotate, and then the powder disk 361, the turntable connecting seat 384 and the upper bow rod guide seat 385 are driven to synchronously rotate

In this embodiment, as shown in fig. 3 and fig. 4, the centering component 340 includes a supporting cylinder 341, a centering shaft 342, an upper bearing seat 343 and a lower bearing seat 350, the supporting cylinder 341 is fixed on a working platform, the upper bearing seat 343 is installed on a top cover 344 at the top of the supporting cylinder 341, the lower bearing seat 350 is installed at the bottom of the top cover 344, and the lower bearing seat 350 is located in an inner cavity of the supporting cylinder 341, a thrust bearing 349 is installed in the upper bearing seat 343, a lower ball bearing 351 is installed in the lower bearing seat 343, the bottom of the centering shaft 342 passes through the thrust bearing 349, and the bottom of the centering shaft 342 is fixed in the lower ball bearing 351, further, as shown in fig. 4, the bottom of the centering shaft 342 passes through the lower ball bearing 351, and the centering shaft 342 is provided with a clamp spring 352, the clamp spring 352 contacts with the inner ring of the lower ball bearing 351, thereby preventing the centering shaft 342 from moving axially, and further, the clamp spring 352 is pressed between the inner ring of the lower ball bearing 351 and the lock nut 353, thereby ensuring the reliability of the clamp spring 354 in use, and the clamp spring 352 can be prevented from moving axially through the centering shaft 342 and the inner cavity of the supporting cylinder 341, and the clamp nut can be easily detached and detached from the inner cavity of the supporting cylinder 341, and the inner cavity of the supporting tool 341, and the clamp nut 353 can be easily detached and detached.

In this embodiment, as shown in fig. 2, a supporting sleeve is disposed at the lower edge of the central hole of the powder disk 361, the supporting sleeve is slidably matched with the centering shaft 342, a locking screw is mounted on the supporting sleeve, the supporting sleeve and the centering shaft 342 are locked by the locking screw, and similarly, the central hole of the turntable connecting seat 384 and the central hole of the upper bow rod guide 385 can also be fixedly sleeved with the centering shaft 342 by adopting the assembly mode of the powder disk and the centering shaft 342.

In this embodiment, the top of the centering shaft 342 is rotatably mounted on the top mounting plate 386, the top mounting plate 386 is supported by a plurality of upright posts 389, the upright posts 389 are mounted on the working platform 1, and the upright posts 389 are located at the outer sides of the rotating body, further, a top bearing seat 387 is mounted on the top mounting plate 386, an upper ball bearing 388 is mounted in the top bearing seat 387, the top of the centering shaft 342 is sleeved in the upper ball bearing 388, and the upper ball bearing 388 is coaxially mounted with the lower ball bearing 351, so that the centering shaft 342 is coaxially mounted through the upper ball bearing 388 and the lower ball bearing 351, and the coaxiality of rotation of the centering shaft 342 is ensured, and therefore, when the servo motor works, the rotating cylinder 363 is driven to rotate, the powder disk 361, the turntable connecting seat 384 and the upper bow rod guide 385 are driven to rotate synchronously, and the concentricity of the whole rotating body is ensured under the condition that the rotating shaft 342 can coaxially rotate.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A be used for fashioned actuating mechanism of powder post, its characterized in that: the automatic centering device comprises a working platform, a centering assembly, a driving device and a rotating body, wherein the bottom of the centering assembly is arranged on the working platform, the rotating body is fixedly arranged on a centering shaft of the centering assembly, the rotating body rotates around the axis of the centering shaft, the top of the centering shaft is rotatably arranged on a top mounting plate, the top mounting plate is supported by a plurality of upright posts, the upright posts are arranged on the working platform, the upright posts are positioned on the outer side of the rotating body, the driving device comprises a driving piece, a gear shaft and a driving gear, the gear shaft is rotatably arranged on the working platform, the top of the gear shaft is provided with the driving gear, the inner side of the bottom of the rotating body is provided with an inner gear ring, and the driving gear is meshed with the inner gear ring.

2. A drive mechanism for powder column molding as claimed in claim 1, wherein: the rotating body comprises a rotating cylinder, a powder disc, a rotary disc connecting seat and an upper bow rod guide seat which are sequentially connected from bottom to top, wherein a centering shaft of the centering assembly sequentially penetrates through the rotating cylinder, the powder disc, the rotary disc connecting seat and the upper bow rod guide seat from bottom to top, and at least one central hole of the powder disc, the central hole of the rotary disc connecting seat and the central hole of the upper bow rod guide seat are fixedly sleeved with the centering shaft.

3. A drive mechanism for powder column forming as claimed in claim 2, wherein: the centering assembly comprises a supporting cylinder body, a centering shaft, an upper bearing seat and a lower bearing seat, wherein the supporting cylinder body is fixed on the working platform, the upper bearing seat is installed on a top cover at the top of the supporting cylinder body, the lower bearing seat is installed at the bottom of the top cover and positioned in an inner cavity of the supporting cylinder body, a thrust bearing is installed in the upper bearing seat, a lower ball bearing is installed in the lower bearing seat, the bottom of the centering shaft penetrates through the thrust bearing, and the bottom of the centering shaft is sleeved in the lower ball bearing.

4. A drive mechanism for powder column molding as claimed in claim 3, wherein: the bottom of the centering shaft penetrates through the lower ball bearing, a clamping spring is installed on the centering shaft penetrating through the lower ball bearing, and the clamping spring is in contact with the inner ring of the lower ball bearing.

5. A drive mechanism for powder column molding as defined in claim 4, wherein: and a lock nut is arranged on a centering shaft penetrating through the lower ball bearing, and the clamp spring is extruded between the inner ring of the lower ball bearing and the lock nut.

6. The driving mechanism for powder column forming according to any one of claims 3 to 5, wherein: the top bearing seat is arranged on the top mounting plate, an upper ball bearing is arranged in the top bearing seat, the top of the centering shaft is sleeved in the upper ball bearing, and the upper ball bearing and the lower ball bearing are coaxially arranged.

7. A drive mechanism for powder column forming as claimed in claim 2, wherein: the lower edge of powder dish centre bore department is provided with the support cover, support cover and centering shaft sliding fit, support and sheathe in and install locking screw, support the cover with through locking screw locking between the centering shaft.