CN218945678U

CN218945678U - Gear screening device

Info

Publication number: CN218945678U
Application number: CN202223246469.2U
Authority: CN
Inventors: 胡俊茂; 曹广玉; 郭增发
Original assignee: Tianjin Tanhas Technology Co Ltd
Current assignee: Tianjin Tanhas Technology Co Ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-02
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a gear screening device which comprises a bottom plate, a screening baffle plate, a movable sliding rail, a movable sliding block, a screening mechanism and a guide sliding rail, wherein the screening baffle plate is arranged on one side of the bottom plate, and the guide sliding rail is arranged on the other side of the bottom plate; the screening baffle is equipped with the removal slide rail between with the direction slide rail, screening mechanism bottom is through removing slider sliding connection to removing the slide rail, realizes the holistic removal of screening mechanism, is equipped with screening slider in the screening mechanism, and screening mechanism removes and drives screening slider and remove at Y axial, realizes removing at X axial under the direction slide rail effect in the removal. The gears with similar shapes are screened through different internal structures, so that the purpose of clear classification is achieved.

Description

Gear screening device

Technical Field

The utility model belongs to the field of screening tools, and particularly relates to a gear screening device.

Background

Two gears of the same appearance, but the spline structure of inner ring is different, sieves often need the manual work to carry out the screening, and screening efficiency is lower through the naked eye to often because the mistake, observe the problem that carelessly causes unable correct screening appears.

Disclosure of Invention

In view of the above, the present utility model aims to provide a gear screening device, which screens gears with similar shapes through different internal structures, and achieves the purpose of clear classification.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the gear screening device comprises a bottom plate, a screening baffle, a movable sliding rail, a movable sliding block, a screening mechanism and a guide sliding rail, wherein the screening baffle is arranged on one side of the bottom plate, and the guide sliding rail is arranged on the other side of the bottom plate; the screening baffle is equipped with the removal slide rail between with the direction slide rail, screening mechanism bottom is through removing slider sliding connection to removing the slide rail, realizes the holistic removal of screening mechanism, is equipped with screening slider in the screening mechanism, and screening mechanism removes and drives screening slider and remove at Y axial, realizes removing at X axial under the direction slide rail effect in the removal.

Furthermore, the whole wedge structure that is of direction slide rail, the one side that is close to the removal slide rail of direction slide rail is as the mating surface, the mating surface is the inclined plane form from the proximal end to distal end, and the width of the whole follow proximal end of direction slide rail to distal end gradually from little grow promptly.

Further, the screening mechanism comprises a connecting body, a screening sliding block, a tray, a positioning mandrel, a screening stop block and a screening tension spring; the connecting body is connected to the movable slide rail through the movable slide block, the lower surface of the tray is connected to the upper surface of the connecting body, the cross rod of the screening slide block is arranged between the tray and the connecting body, the second end of the cross rod is connected with the positioning core shaft, and the positioning core shaft is in contact with the guide slide rail; one end of the screening tension spring is connected with the first end of the cross rod, and the other end of the screening tension spring is connected with the connecting block, so that the movement and the resetting of the screening sliding block relative to the connecting block are realized; the screening dog bottom is connected to the location dabber through screening slider.

Further, a midline groove is formed in the midline of the connecting body and used for accommodating the screening tension spring, and space is provided for deformation of the screening tension spring.

Further, the screening slide block comprises a cross rod and a vertical rod, the vertical rod is initially connected to the cross rod, and the end part of the vertical rod is used for positioning with a gear to be screened; the end of the cross rod is provided with a limiting plate.

Further, the tray comprises a positioning cylinder and a chuck, wherein the circumferential surface of the positioning cylinder is arranged on the chuck, and the positioning cylinder is used for sleeving and positioning the gear; the top of tray has formed the cooperation passageway, the cooperation passageway is used for the passage of horizontal pole, the montant sets up in the positioning tube, the limiting plate is used for forming spacingly with the tray.

Furthermore, the positioning mandrel, the cross rod and the screening stop block are fixed through bolts, so that synchronous movement is realized; the positioning mandrel comprises a positioning bottom ring and a positioning column, wherein the positioning column is arranged above the positioning bottom ring, and a bearing is sleeved on the positioning column to realize sliding fit with the guide sliding rail.

Further, the diameter of the bearing is larger than that of the positioning bottom ring, and the circumferential surface of the positioning bottom ring is provided with an arc-shaped groove.

Further, a groove is formed in the tail end of the guide sliding rail, a positioning ball is arranged in the groove, the positioning ball is connected to the bottom of the groove through a positioning spring, and the positioning ball is arranged opposite to the arc-shaped groove of the positioning bottom ring; for locating the moving position of the locating spindle.

Further, the screening baffle is provided with a screening groove matched with the screening gear, and the screening baffle, the tray and the screening stop block form positioning of the gear to be screened.

Compared with the prior art, the gear screening device provided by the utility model has the following advantages:

(1) The gear screening device is simple in structure, convenient to operate, capable of screening two gears with similar shapes quickly and effectively, and good in classification management.

(2) The gear screening device disclosed by the utility model has the advantages of small equipment size, convenience in transportation operation and convenience in carrying to a place where the gear screening device is not used for operation.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a gear screening apparatus according to an embodiment of the present utility model;

FIG. 2 is a top view of a connector according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a screening shoe according to an embodiment of the present utility model;

FIG. 4 is a top view of a sizing block according to an embodiment of the present utility model;

FIG. 5 is a cross-sectional view of a tray according to an embodiment of the utility model;

FIG. 6 is a top view of a screen stop according to an embodiment of the present utility model;

fig. 7 is a schematic view of a gear to be screened according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. screening baffle plates; 3. moving the slide rail; 4. moving the slide block; 5. a screening mechanism; 51. a connecting body; 511. a midline groove; 52. a screening slide block; 521. a cross bar; 522. a vertical rod; 523. a limiting plate; 53. a tray; 531. a positioning cylinder; 532. a chuck; 54. positioning a mandrel; 541. positioning a bottom ring; 542. positioning columns; 543. a bearing; 55. screening a stop block; 56. screening a tension spring; 6. a guide rail; 61. a positioning ball; 62. a positioning spring; 7. and (5) sieving gears.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

A gear screening device as shown in figures 1 to 6; the screening device comprises a bottom plate 1, a screening baffle 2, a movable slide rail 3, a movable slide block 4, a screening mechanism 5 and a guide slide rail 6, wherein the screening baffle 2 is arranged on one side of the bottom plate 1, and the guide slide rail 6 is arranged on the other side of the bottom plate 1; the screening baffle 2 and the guide slide rail 6 are provided with the movable slide rail 3, the bottom of the screening mechanism 5 is connected to the movable slide rail 3 through the movable slide block 4 in a sliding manner, the screening mechanism 5 integrally moves, the screening mechanism 5 is internally provided with the screening slide block 52, the screening mechanism 5 moves to drive the screening slide block 52 to move in the Y axial direction, and the screening mechanism moves in the X axial direction under the action of the guide slide rail 6.

Preferably, the guide sliding rail 6 is in a wedge structure as a whole, one side of the guide sliding rail 6 close to the movable sliding rail 3 is used as a matching surface, and the matching surface is in an inclined surface shape from the proximal end to the distal end, namely, the width of the guide sliding rail 6 as a whole from the proximal end to the distal end is gradually increased from small to large.

Preferably, the screening mechanism 5 comprises a connecting body 51, a screening slide block 52, a tray 53, a positioning mandrel 54, a screening stop 55 and a screening tension spring 56; the connecting body 51 is connected to the movable slide rail 3 through the movable slide block 4, the lower surface of the tray 53 is connected to the upper surface of the connecting body 51, the cross rod 521 of the screening slide block 52 is arranged between the tray 53 and the connecting body 51, the second end of the cross rod 521 is connected with the positioning mandrel 54, and the positioning mandrel 54 is arranged in contact with the guide slide rail 6; one end of the screening tension spring 56 is connected with the first end of the cross rod 521, and the other end is connected with the connecting block, so that the movement and the resetting of the screening slide block 52 relative to the connecting block are realized; the bottom of the screen block 55 is connected to the positioning mandrel 54 by screen slide 52.

Preferably, a midline groove 511 is provided at the midline of the connector 51, and the midline groove 511 is used for accommodating the sieving tension spring 56, so as to provide a space for deformation of the sieving tension spring 56.

Preferably, the screening slide 52 comprises a cross bar 521 and a vertical bar 522, the vertical bar 522 being initially connected to the cross bar 521, the ends of the vertical bar 522 being intended to be positioned with the gear 7 to be screened; the end of the cross bar 521 is provided with a limit plate 523, and the limit plate 523 and the connecting body 51 form a limit.

Preferably, the tray 53 includes a positioning cylinder 531 and a chuck 532, the circumferential surface of the positioning cylinder 531 provided on the chuck 532, and the positioning cylinder 531 is used for performing sleeve positioning on the gear; the top of tray 53 has formed the cooperation passageway, the cooperation passageway is used for the passage of horizontal pole 521, montant 522 sets up in the positioning tube 531, limiting plate 523 is used for forming spacingly with tray 53, sets up the structure of tray 53 in order to cooperate with the structure of waiting to detect the gear, and the accurate location is born the weight of the gear.

Preferably, the positioning mandrel 54, the cross bar 521 and the screening stop 55 are fixed by bolts to realize synchronous movement; the positioning mandrel 54 comprises a positioning bottom ring 541 and a positioning column 542, the positioning column 542 is arranged above the positioning bottom ring 541, and a bearing 543 is sleeved on the positioning column 542 to realize sliding fit with the guide slide rail 6.

Preferably, the diameter of the bearing 543 is larger than that of the positioning bottom ring 541, an arc groove is formed on the circumferential surface of the positioning bottom ring 541, the bearing 543 directly contacts the guiding sliding rail 6, and friction is reduced by arranging the bearing 543, so that the positioning mandrel 54 is not contacted with the guiding sliding rail 6; but the arcuate recess will contact the locating ball 61 at the end.

Preferably, a groove is formed at the tail end of the guide sliding rail 6, a positioning ball 61 is arranged in the groove, the positioning ball 61 is connected to the bottom of the groove through a positioning spring 62, and the positioning ball 61 is arranged opposite to the arc-shaped groove of the positioning bottom ring 541; the positioning device is used for positioning the moving position of the positioning mandrel 54, the positioning is successful, the positioning ball 61 is in contact with the arc-shaped groove, and the purpose is to intuitively control the moving position and the moving distance of the screening mechanism 5.

Preferably, the screening baffle 2 is provided with a screening groove matched with the screening gear, and the screening baffle 2, the tray 53 and the screening stop 55 form positioning of the gear 7 to be screened.

The working principle is that under the initial position, the gear 7 to be screened is placed on the tray 53, then the screening mechanism 5 is pushed forward, at the moment, in order to move on the Y axis, the positioning mandrel 54 at one side of the screening mechanism 5 is contacted with the guide slide rail 6, in the contact process, the screening slide block 52 moves in the X axis, the vertical axis of the screening slide block 52 acts on the spline in the gear 7 to be screened, the gear is identified through identifying the spline, and if the gear is needed, the screening mechanism 5 moves forward until the arc-shaped groove of the positioning mandrel 54 is contacted with the positioning ball 61; if a gear is not required, the screening means 5 is stopped during the movement.

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

1. A gear screening device, characterized in that: the screening device comprises a bottom plate, a screening baffle, a movable slide rail, a movable slide block, a screening mechanism and a guide slide rail, wherein the screening baffle is arranged on one side of the bottom plate, and the guide slide rail is arranged on the other side of the bottom plate; the screening baffle is equipped with the removal slide rail between with the direction slide rail, screening mechanism bottom is through removing slider sliding connection to removing the slide rail, realizes the holistic removal of screening mechanism, is equipped with screening slider in the screening mechanism, and screening mechanism removes and drives screening slider and remove at Y axial, realizes removing at X axial under the direction slide rail effect in the removal.

2. A gear screening device according to claim 1, wherein: the guide sliding rail is of a wedge-shaped structure as a whole, one side of the guide sliding rail, which is close to the movable sliding rail, is used as a matching surface, and the matching surface is in an inclined surface shape from the proximal end to the distal end, namely the width of the guide sliding rail, which is from the proximal end to the distal end, is gradually increased from small to large.

3. A gear screening device according to claim 1, wherein: the screening mechanism comprises a connecting body, a screening slide block, a tray, a positioning mandrel, a screening stop block and a screening tension spring; the connecting body is connected to the movable slide rail through the movable slide block, the lower surface of the tray is connected to the upper surface of the connecting body, the cross rod of the screening slide block is arranged between the tray and the connecting body, the second end of the cross rod is connected with the positioning core shaft, and the positioning core shaft is in contact with the guide slide rail; one end of the screening tension spring is connected with the first end of the cross rod, and the other end of the screening tension spring is connected with the connecting block, so that the movement and the resetting of the screening sliding block relative to the connecting block are realized; the screening dog bottom is connected to the location dabber through screening slider.

4. A gear screening device according to claim 3, wherein: the central line of the connecting body is provided with a central line groove which is used for accommodating the screening tension spring, so that a space is provided for deformation of the screening tension spring.

5. A gear screening device according to claim 3, wherein: the screening slide block comprises a cross rod and a vertical rod, the vertical rod is initially connected to the cross rod, and the end part of the vertical rod is used for positioning with a gear to be screened; the end of the cross rod is provided with a limiting plate.

6. A gear screening device according to claim 5, wherein: the tray comprises a positioning cylinder and a chuck, wherein the circumferential surface of the positioning cylinder is arranged on the chuck, and the positioning cylinder is used for sleeving and positioning the gear; the top of tray has formed the cooperation passageway, the cooperation passageway is used for the passage of horizontal pole, the montant sets up in the positioning tube, the limiting plate is used for forming spacingly with the tray.

7. A gear screening device according to claim 3, wherein: the positioning mandrel, the cross rod and the screening stop block are fixed through bolts, so that synchronous movement is realized; the positioning mandrel comprises a positioning bottom ring and a positioning column, wherein the positioning column is arranged above the positioning bottom ring, and a bearing is sleeved on the positioning column to realize sliding fit with the guide sliding rail.

8. A gear screening device according to claim 7, wherein: the diameter of the bearing is larger than that of the positioning bottom ring, and the circumferential surface of the positioning bottom ring is provided with an arc-shaped groove.

9. A gear screening device according to claim 8, wherein: the tail end of the guide sliding rail is provided with a groove, a positioning ball is arranged in the groove, the positioning ball is connected to the bottom of the groove through a positioning spring, and the positioning ball is arranged opposite to the arc-shaped groove of the positioning bottom ring; for locating the moving position of the locating spindle.

10. A gear screening device according to claim 3, wherein: the screening baffle is provided with a screening groove matched with the screening gear, and the screening baffle, the tray and the screening stop block form positioning of the gear to be screened.