CN219987605U - Steel ball feeding mechanism capable of achieving quick mold changing - Google Patents

Abstract

The utility model discloses a steel ball feeding mechanism for realizing quick change, which comprises a lifting frame and a steel ball box, wherein the steel ball box comprises a fixed plate, a fixed shaft, a box body and a box cover, the lower end of the fixed shaft is fixed at the center of the fixed plate, the center of the box body penetrates through the fixed shaft and is rotationally connected with the fixed shaft, a partition plate is arranged in the box body, the inner cavity of the box body is divided into cavities with fan-shaped sections by the partition plate, the box cover is arranged above the box body, the box cover is fixedly connected with the upper end of the fixed shaft, fan-shaped holes corresponding to the cavities are formed in the box cover, the lifting frame is arranged into three layers, each layer is respectively provided with a supporting beam, and the steel ball box is arranged on the supporting beam; eleven groups of steel balls can be placed in the steel ball box, three different series of steel balls can be placed, automatic lifting is achieved, the steel ball box slides to the front side and is closer to staff, staff can conveniently take the steel balls, production stagnation is avoided, and production efficiency is improved.

Description

Steel ball feeding mechanism capable of achieving quick mold changing

Technical Field

The utility model relates to the technical field of steel ball feeding, in particular to a steel ball feeding mechanism capable of realizing quick mold changing.

Background

In an automobile steering system, a circulating ball steering gear adopts a screw transmission mechanism, an intermediate transmission steel ball is arranged between a screw and a nut, steel balls with different sizes are required to be selected according to the size fit between the screw and the nut to ensure tight fit, and steel balls with different specifications are required to be used in the process. According to different types of the steering gear, the sizes of the steel balls are different, the steel balls are commonly used, each series is provided with 3 series, each series is provided with 11 groups of steel balls with different sizes, but only 1 steel ball box can be placed on a common workbench at one time, and 1 series of 11 groups of steel balls are arranged in the steel ball box; except for the 1 series steel ball boxes arranged on the table top, other 2 series steel balls can only be packaged originally by adopting the steel balls when production is needed, and are arranged in a scattered manner in the idle place of the table top, so that the following problems are caused; the steel balls are placed in a chaotic manner, so that staff can not take the steel balls conveniently; only 4-5 groups of steel balls can be placed on the workbench surface, and 11 groups of steel balls cannot be placed on the workbench surface, so that in the use process, the steel balls are required to be continuously searched and replaced under the workbench, and the operation of staff is troublesome; when the steel ball series are required to be replaced in the mould changing production, production stagnation is caused, and the production efficiency is affected; aiming at the problems, the steel ball feeding mechanism for realizing quick change is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the steel ball feeding mechanism for realizing quick mould changing, eleven groups of steel balls can be placed in the steel ball box, three different series of steel balls can be placed, automatic lifting is realized, the steel ball box is slid to the front side and is closer to staff, the staff can conveniently take the steel balls, production stagnation is avoided, production efficiency is improved, and the problems in the background art can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a realize quick change's steel ball feed mechanism, includes lifting frame, steel ball box, the steel ball box includes fixed plate, fixed axle, box body and lid, and the lower extreme of fixed axle is fixed at the center of fixed plate, and the center of box body wears on the fixed axle, and rotates with the fixed axle to be connected, is provided with the baffle in the box body, and the baffle cuts apart into the cavity that the cross-section is fan-shaped with the inside cavity of box body, and the lid setting is in the top of box body, the upper end fixed connection of lid and fixed axle, set up the fan-shaped hole that corresponds with the cavity on the lid, lifting frame sets up to the three-layer, and every layer is provided with a supporting beam respectively, the steel ball box sets up on a supporting beam.

Further, the upper surface of supporting beam is provided with the slide rail, and the lower surface of fixed plate is provided with the slider, this slider and slide rail sliding connection.

Further, four corners of the lifting frame are respectively provided with a screw rod, the side surface of the lifting frame is fixedly connected with an L-shaped connecting plate, and the L-shaped connecting plate is connected with a screw nut on the screw rod.

Further, one side of the top of the whole machine support is provided with a working platform, the lower part of the whole machine support is provided with a bottom plate, the bottom plate is provided with a transmission structure, the transmission structure comprises a motor, steering boxes and transmission shafts, the number of the steering boxes is six, the steering boxes are connected through the transmission shafts, an output shaft of the motor is connected with one of input shafts of the steering boxes, and the lower end of the screw rod is respectively connected with an output shaft of the corresponding steering box.

Compared with the prior art, the utility model has the beneficial effects that:

the mechanism is simple in structure and easy to operate, eleven groups of steel balls can be placed in the steel ball box, three different series of steel balls can be placed in the steel ball box, automatic lifting is achieved, the steel ball box slides to the front side and is closer to staff, staff can conveniently take the steel balls, production stagnation is avoided, and production efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of a lifting frame structure according to the present utility model;

FIG. 3 is a schematic diagram of the front view of the steel ball box of the present utility model;

FIG. 4 is a schematic diagram of the steel ball box cover removing structure of the utility model;

fig. 5 is an isometric view of the steel ball box of the present utility model.

In the figure: the steel ball box comprises a working platform 1, a whole machine support 2, a bottom plate 3, a motor 4, a steering box 5, a transmission shaft 6, a screw rod 7, a lifting frame 8, a steel ball box 9, a connecting plate 10L, a slide rail 11, a slide block 12, a fixing plate 13, a fixing shaft 14, a box body 15, a box cover 16, a partition plate 17, a sector hole 18 and a supporting beam 19.

Detailed Description

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the steel ball feeding mechanism comprises a lifting frame 8 and a steel ball box 9, wherein the steel ball box 9 comprises a fixed plate 13, a fixed shaft 14, a box body 15 and a box cover 16, the lower end of the fixed shaft 14 is fixed at the center of the fixed plate 13, the center of the box body 15 penetrates through the fixed shaft 14 and is rotationally connected with the fixed shaft 14, a partition plate 17 is arranged in the box body 15, the inner cavity of the box body 15 is divided into cavities with a fan-shaped section by the partition plate 17, eleven groups of steel balls can be placed in the fan-shaped cavity separated by the partition plate 17, the box cover 16 is arranged above the box body 15, the box cover 16 is fixedly connected with the upper end of the fixed shaft 14, the steel balls in the fan-shaped cavity are conveniently taken out by rotating the box body 15, a fan-shaped hole 18 corresponding to the cavity is formed in the box cover 16, the lifting frame 8 is provided with three layers, each layer is respectively provided with a supporting beam 19, each steel ball box 9 is provided with one steel ball box 9, each layer of steel ball box 9 is separated by the partition plate 17, eleven groups of steel balls can be placed in the box 9, the top is provided with the box cover 16, one group of steel balls can be placed through the fan-shaped hole 18, and the eleven groups of steel balls can be freely selected through the rotation of the box 9; three steel ball boxes 9 are respectively provided with three steel balls in different series, so that the disorder of steel ball arrangement is avoided.

The upper surface of supporting beam 19 is provided with slide rail 11, and the lower surface of fixed plate 13 is provided with slider 12, and this slider 12 and slide rail 11 sliding connection can make steel ball box 9 back and forth slip through the cooperation of slider 12 and slide rail 11, slides steel ball box 9 to the front, and is nearer to the staff, makes things convenient for the staff to take the steel ball.

Four corners of the lifting frame 8 are respectively provided with a screw rod 7, the side surface of the lifting frame 8 is fixedly connected with an L-shaped connecting plate 10, and the L-shaped connecting plate 10 is connected with a screw nut on the screw rod 7; the steel ball lifting machine comprises a whole machine support 2, a working platform 1, a steel ball, a series of steel balls, a bottom plate 3, a transmission structure, a motor 4, a steering box 5 and a transmission shaft 6, wherein the working platform 1 is used for assembling the steel balls, the series of steel balls ready for use are arranged on one side of the top of the whole machine support 2, when the steel balls are lifted to be level with the working platform 1, workers can start working, the efficiency is improved, the bottom plate 3 is provided with the transmission structure, the transmission structure comprises the motor 4, the steering box 5 and the transmission shaft 6, the number of the steering boxes 5 is six, four steering boxes 5 correspond to the lower end of a lead screw 7, the steering boxes 5 are connected through the transmission shaft 6, an output shaft of the motor 4 is connected with an input shaft of one of the steering boxes 5, the lower end of the lead screw 7 is respectively connected with an output shaft of the corresponding steering box 5, and the upper end of the lead screw 7 is rotationally connected with a lifting frame 8; four groups of screw rods 7 are driven by one motor 4, so that the lifting frames 8 of three layers are driven to lift and maintain the positions, and the lifting frames 8 lift, so that the steel ball boxes 9 on each layer can be lifted to be level with the working platform 1.

While the basic principles of the utility model have been shown and described, there are various changes and modifications to the utility model, which fall within the scope of the utility model as hereinafter claimed, without departing from the spirit and scope of the utility model.

Claims (4)

1. The utility model provides a realize steel ball feed mechanism of quick type of changing, includes lifting frame (8), steel ball box (9), its characterized in that: the steel ball box (9) comprises a fixed plate (13), a fixed shaft (14), a box body (15) and a box cover (16), wherein the lower end of the fixed shaft (14) is fixed at the center of the fixed plate (13), the center of the box body (15) penetrates through the fixed shaft (14) and is rotationally connected with the fixed shaft (14), a partition plate (17) is arranged in the box body (15), the partition plate (17) divides the inner cavity of the box body (15) into cavities with fan-shaped sections, the box cover (16) is arranged above the box body (15), the box cover (16) is fixedly connected with the upper end of the fixed shaft (14), fan-shaped holes (18) corresponding to the cavities are formed in the box cover (16), the lifting frame (8) is arranged in three layers, each layer is respectively provided with a supporting beam (19), and the steel ball box (9) is arranged on the supporting beam (19).

2. The steel ball feeding mechanism for realizing quick change according to claim 1, wherein: the upper surface of supporting beam (19) is provided with slide rail (11), and the lower surface of fixed plate (13) is provided with slider (12), and this slider (12) and slide rail (11) sliding connection.

3. The steel ball feeding mechanism for realizing quick change according to claim 1, wherein: four corners of the lifting frame (8) are respectively provided with a screw rod (7), the side surface of the lifting frame (8) is fixedly connected with an L-shaped connecting plate (10), and the L-shaped connecting plate (10) is connected with a screw nut on the screw rod (7).

4. A steel ball feeding mechanism for realizing quick change according to claim 3, wherein: still include complete machine support (2), the top one side of complete machine support (2) is provided with work platform (1), and the lower part of complete machine support (2) is provided with bottom plate (3), is provided with transmission structure on bottom plate (3), and transmission structure includes motor (4), steering box (5) and transmission shaft (6), and this steering box (5) set up to six, are connected through transmission shaft (6) between steering box (5), the output shaft of motor (4) with one of them the input shaft connection of steering box (5), the lower extreme of lead screw (7) respectively with the output shaft connection of corresponding steering box (5).