CN212652196U - Positioning structure for mounting roller - Google Patents

Abstract

The utility model relates to a location structure of gyro wheel installation, including pivot, matching install in the pivot and can use the pivot as center pin pivoted gyro wheel, pivot support, the both ends of pivot all are equipped with the connector that is connected with the pivot support, are equipped with the holding tank that holds the connector on the pivot support, and the holding tank includes the upper portion groove and the lower part groove that become the echelonment structure, and the connector matches and holds in the lower part groove, and the degree of depth in lower part groove and the high phase-match of connector make the top of connector and the bottom surface in upper portion groove be in the coplanar, install in the upper portion groove to press the positioning mechanism at connector top. The utility model discloses a simple structure, the position all around of gyro wheel has been injectd in lower part groove, has just injectd the upper and lower position of gyro wheel through the positioning mechanism in the upper portion groove, the effectual problem of rocking of gyro wheel in the motion process of having solved.

Description

Positioning structure for mounting roller

Technical Field

The utility model belongs to the technical field of the roller transmission and specifically relates to a location structure of gyro wheel installation that can effectively solve the gyro wheel problem of rocking in the motion.

Background

Along with the development of present commodity circulation trade, all can have the letter sorting transmission process of goods in the commodity circulation warehouse, also all can have the transmission of article to transport the problem in the warehouse of manufacturing and production line, in order to use manpower sparingly, make things convenient for the transmission of goods, often can adopt roller device to carry out the letter sorting transmission of goods, and the gyro wheel mounted position often can produce the deviation, and leads to the gyro wheel can produce the problem production of rocking in the transmission. All be among the current roller device installation gyro wheel in the box, the fixed mounting mode of gyro wheel is mostly slot-in type installation or lock screw installation, but they all can't realize the accurate location all around of gyro wheel installation, more can't solve the gyro wheel with the problem of gear engagement in-process drunkenness from top to bottom, and then influence the letter sorting transmission of goods.

SUMMERY OF THE UTILITY MODEL

To present not enough, the utility model provides a can effectively solve the location structure of the gyro wheel installation of rocking problem in the gyro wheel motion.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a location structure of gyro wheel installation, includes the pivot, matches and installs in the pivot and can use the pivot as center pin pivoted gyro wheel, pivot support, the both ends of pivot all are equipped with the connector that is connected with the pivot support, be equipped with the holding tank that holds the connector on the pivot support, the holding tank is including the upper portion groove and the lower part groove that become the echelonment structure, the connector matches and holds in the lower part groove, the degree of depth in lower part groove and the high phase-match of connector make the top of connector and the bottom surface in upper portion groove be in the coplanar, install in the upper portion groove to support the positioning mechanism who presses at the connector top.

Preferably, the positioning mechanism comprises a screw hole arranged on the bottom surface of the upper groove and a screw which is in threaded connection with the rotating shaft bracket through the screw hole and can be pressed against the top of the connecting head.

Preferably, a gasket is further arranged between the screw and the rotating shaft bracket.

Preferably, the upper groove is a clamping groove with an arc-shaped section.

Preferably, the connecting head is in a spherical crown shape, four planar tangent planes which are sequentially vertical are arranged on the circumferential direction of the tail part of the connecting head, and the side walls of the lower groove corresponding to the head part and the tail part of the connecting head are in an arc surface shape and a planar shape.

Preferably, four of the sections are vertical and connected end to end.

Preferably, the depth of the lower groove is the same as the height of the connecting head.

The beneficial effects of the utility model reside in that: the utility model discloses an in through set up the holding tank on the pivot support, the connector matching of pivot is installed in the lower part groove of holding tank, installs in the pivot pivoted gyro wheel all around just by accurate location in the lower part groove, has just injectd rocking all around in the gyro wheel motion, and the positioning mechanism in upper portion groove has just injectd the upper and lower position of gyro wheel, has just solved the gyro wheel through with the problem of gear engagement transmission in-process drunkenness from top to bottom.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment of the present invention when the positioning mechanism is not installed;

fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a rotating shaft in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of the positioning mechanism according to the embodiment of the present invention;

part names and serial numbers in the figure: 1-rotating shaft 10-connector 100-tangent plane 2-roller 3-rotating shaft bracket 30-accommodating groove 300-upper groove 301-lower groove 4-screw hole 5-screw 6-gasket

Detailed Description

To clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, which are clearly and completely described below. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. Furthermore, directional terms as referred to in the present disclosure, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer only to the direction of the attached drawings, and directional terms used are intended to better and more clearly illustrate and understand the present invention rather than to indicate or imply the orientation the present invention must have, and therefore should not be construed as limiting the present invention.

The embodiment of the utility model provides an as shown in fig. 1 to fig. 4, a location structure of gyro wheel installation, including pivot 1, the matching is installed in pivot 1 and can use pivot 1 to be center pin pivoted gyro wheel 2, pivot support 3, that is to say gyro wheel 2 overlaps in pivot 1, its internal diameter slightly is greater than the external diameter of pivot 1, there is the gap between the two, be convenient for gyro wheel 2's rotation, pivot 1 then is the installation to be fixed on pivot support 3, pivot support 3 then according to different mounted position, the mounting means adopts different shapes, for example use in the shunt gyro wheel, pivot support 3 installs on the box, gyro wheel 2 in the shunt gyro wheel just installs on pivot support 3 through pivot 1 is unified this moment, and all be located the box, compact structure facilitates the use. To the connection between pivot 1 and the pivot support 3 say, the both ends of pivot 1 all are equipped with the connector 10 that is connected with pivot support 3, be equipped with the holding tank 30 that holds connector 10 on the pivot support 3, holding tank 30 includes upper portion groove 300 and the lower part groove 301 that becomes ladder-shaped structure, connector 10 matches and holds in lower part groove 301, and the connector 10 matching of pivot 1 is installed in lower part groove 301 of holding tank 30 this moment, and the matching just means the shape of lower part groove 301 is the same with the shape of connector 10, but lower part groove 301 is slightly greater than the size of connector 10, just is convenient for connector 10 to hold in lower part groove 301, just so install the accurate location in lower part groove 301 around of pivoted gyro wheel 2 on pivot 1, just limited the rocking around in the gyro wheel 2 motion, the degree of depth of lower part groove 301 and the high phase-match of connector 10 and make the top of connector 10 and the bottom surface of upper portion groove 300 be in the coplanar, the positioning mechanism abutting against the top of the connector 10 is installed in the upper groove 300, so that the upper position and the lower position of the roller 2 are limited through the positioning mechanism in the upper groove 300, the problem that the roller 2 moves up and down in the process of meshing transmission with a gear is solved, the depth of the lower groove 301 and the height of the connector 10 are limited, the positioning mechanism can be firmly locked and abutted against the top of the connector 10, preferably, the depth of the lower groove 301 is the same as the height of the connector 10, and the problem that the positioning mechanism is suspended on the bottom of the upper groove 300 or the top of the connector 10 so as to cause insecure positioning is avoided. Meanwhile, the structural states of the upper groove 300 and the lower groove 301 can well keep the two ends of the rotating shaft 1 on the same horizontal plane, so that the roller 2 is positioned more accurately and rotates more smoothly. For the positioning mechanism, the positioning mechanism comprises a screw hole 4 arranged on the bottom surface of the upper groove 300 and a screw 5 which is in threaded connection with the rotating shaft support 3 through the screw hole 4 and can be pressed against the top of the connector 10, and the screw 5 can be a flat head screw or the like. In order to enable the screw 5 in the positioning mechanism to better position and fix the connector, a gasket 6 is further arranged between the screw 5 and the rotating shaft bracket 3, so that the surface in contact with the connector 10 is increased, and the positioning is firmer. Since the conventional gasket is substantially circular, the upper groove 300 is a clamping groove with an arc-shaped section, which can better adapt to the use of the conventional gasket.

In a further improvement, as shown in fig. 3, the connecting head 10 is in a spherical crown shape and is provided with four planar tangent planes 100 which are sequentially vertical in the circumferential direction of the tail part, as shown in fig. 2, the side walls of the lower groove 301 corresponding to the head part and the tail part of the connecting head 10 are respectively in an arc-surface shape and a plane-surface shape, so that the tangent planes 100 of the front part and the rear part of the connecting head 10 are closely abutted against the planar side walls of the lower groove 301, the head part of the connecting head 10 is abutted against the arc-surface-shaped side walls of the lower groove 301, and the front part, the rear part, the left part and the right part of the connecting head 10 are completely fixed in the lower groove. Furthermore, the four tangent planes 100 are sequentially vertical and connected end to end, so that the contact surface between the connector 10 and the side wall of the lower groove 301 is increased, no gap exists between the connector and the side wall of the lower groove, the connection is more stable, and the positioning is more accurate.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (7)

1. The utility model provides a location structure of gyro wheel installation which characterized in that: install in the pivot and can use the pivot as center pin pivoted gyro wheel, pivot support including pivot, matching, the both ends of pivot all are equipped with the connector that is connected with the pivot support, be equipped with the holding tank that holds the connector on the pivot support, the holding tank includes upper portion groove and the lower part groove that becomes the stair-step structure, the connector matches and holds in the lower part groove, the degree of depth in lower part groove and the high phase-match of connector make the top of connector and the bottom surface in upper portion groove be in the coplanar, install in the upper portion groove and support the positioning mechanism who presses at the connector top.

2. The roller mounting positioning structure of claim 1, wherein: the positioning mechanism comprises a screw hole arranged on the bottom surface of the upper groove and a screw which is in threaded connection with the rotating shaft bracket through the screw hole and can be pressed on the top of the connecting head.

3. The roller mounting positioning structure of claim 2, wherein: and a gasket is also arranged between the screw and the rotating shaft bracket.

4. The roller mounting positioning structure of claim 3, wherein: the upper groove is a clamping groove with an arc-shaped section.

5. The roller mounting positioning structure of claim 1, wherein: the connector is in a spherical crown shape, four planar tangent planes which are sequentially vertical are arranged on the circumference of the tail of the connector, and the side walls of the lower groove corresponding to the head and the tail of the connector are in an arc-planar shape and a planar shape.

6. The roller mounting positioning structure as set forth in claim 5, wherein: the four sections are sequentially vertical and connected end to end.

7. The roller mounting positioning structure of claim 1, wherein: the depth of the lower groove is the same as the height of the connector.

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