CN220975564U

CN220975564U - Positioning jig for feeding mechanism

Info

Publication number: CN220975564U
Application number: CN202323107403.XU
Authority: CN
Inventors: 张伟; 吴勋; 钟俊; 陈国伟
Original assignee: Changchuan Technology Neijiang Co ltd
Current assignee: Changchuan Technology Neijiang Co ltd
Priority date: 2023-11-16
Filing date: 2023-11-16
Publication date: 2024-05-17
Anticipated expiration: 2033-11-16

Abstract

The application relates to a positioning jig for a feeding mechanism, which comprises two guide rails, wherein the positioning jig comprises a substrate, N first positioning blocks and N clamping structures. The N first positioning blocks are arranged on the substrate at intervals along the first direction, one side of each first positioning block along the first direction is a positioning reference surface, the interval between the positioning reference surfaces of at least two first positioning blocks is D, and each clamping structure is provided with a movable abutting surface which can move away from or close to the corresponding first positioning block so as to drive the guide rail to abut against the positioning reference surface on the corresponding first positioning block in the first direction. The base plate is placed on the two guide rails, the two guide rails are arranged corresponding to the two first positioning blocks, the distance between the positioning reference surfaces of the two first positioning blocks is D, and then the two guide rails are positioned through the clamping structure, so that the distance between the two guide rails can be ensured to meet the requirements in the assembly process, repeated adjustment in a debugging stage is not needed, and the assembly efficiency is effectively improved.

Description

Positioning jig for feeding mechanism

Technical Field

The utility model relates to the technical field of mechanism assembly positioning equipment, in particular to a positioning jig for a feeding mechanism.

Background

The tray is widely applied to material transfer and transportation of automated production, when the material of production can not directly transfer and carry because of factors such as size and shape, then adopt the tray to bear, fix a position and fix the material, then place the tray one by one through the manual work and carry on conveying equipment, the efficiency of manual work divides the tray is lower.

In order to solve the problem of lower efficiency of the manual disc separation, a feeding mechanism capable of separating discs is generated. The tray separating mechanism can place the trays on the conveying equipment one by one. The feeding mechanism comprises two guide rails, and the distance between the two guide rails needs to be arranged according to requirements in the assembly process of the feeding mechanism. However, the existing assembly mode is generally carried out by an assembler through experience, and the assembly mode needs repeated adjustment in a debugging stage after the assembly is completed, so that the assembly efficiency is affected.

Disclosure of utility model

Based on this, it is necessary to provide a positioning jig for a feeding mechanism that can position two guide rails, ensure that the distance between the two guide rails meets the requirements, and improve the assembly efficiency by aiming at the problem that the existing feeding mechanism needs to be repeatedly adjusted in the debugging stage after being assembled.

A location tool for feeding mechanism, feeding mechanism includes two guide rails, location tool includes:

A substrate;

The N first positioning blocks are arranged on the substrate at intervals along the first direction, one side of each first positioning block along the first direction is a positioning reference surface, and the space between the positioning reference surfaces of at least two first positioning blocks is D; and

The N clamping structures are arranged on the base plate, each clamping structure is provided with a movable abutting surface, and the abutting surfaces can move away from or close to the corresponding first positioning blocks so as to drive the guide rail to abut against the corresponding positioning datum surface on the first positioning blocks in the first direction.

In one embodiment, N is 2, and the same side of the two first positioning blocks along the first direction is the positioning reference plane.

In one embodiment, each clamping structure comprises a mounting seat and a rotating arm, wherein the mounting seat is arranged on the substrate, the rotating arm is rotatably arranged on the mounting seat around a rotation axis, and the guide rail can be driven to be abutted against the positioning reference surface in the rotating process of the rotating arm;

wherein the axis of rotation is disposed at an angle to the first direction.

In one embodiment, each clamping structure further includes a buffer head, the abutment surface is formed on the buffer head, the buffer head is disposed at one end of the rotating arm away from the mounting seat, and in the rotating process of the rotating arm, the buffer head can abut against the guide rail, so that the guide rail is pressed against the first positioning block.

In one embodiment, each clamping structure includes two or more mounting seats, rotating arms and buffer heads, and the two or more mounting seats, rotating arms and buffer heads are arranged in one-to-one correspondence.

In one embodiment, the feeding mechanism further comprises a fool-proof component arranged on the guide rail, the positioning jig further comprises a first positioning component, the first positioning component is arranged on the substrate, and the first positioning component is used for positioning the fool-proof component in a second direction;

Wherein the first direction and the second direction are arranged at an angle.

In one embodiment, the feeding mechanism includes two groups of fool-proof components, the first positioning component includes two first positioning modules, the two first positioning modules are arranged on the substrate at intervals along the second direction, and the two first positioning modules are used for positioning the two groups of fool-proof components in the second direction respectively.

In one embodiment, the feeding mechanism further comprises a tray separating assembly arranged on the guide rail, the positioning jig further comprises a second positioning assembly, the second positioning assembly is arranged on the substrate, and the second positioning assembly is used for positioning the tray separating assembly in the second direction;

Wherein the first direction and the second direction are arranged at an angle.

In one embodiment, the feeding mechanism includes two sets of sub-tray assemblies, the second positioning assembly includes two second positioning modules, the two second positioning modules are arranged on the substrate at intervals along the second direction, and the two second positioning modules are used for positioning the two sets of sub-tray assemblies in the second direction respectively.

In one embodiment, the two guide rails extend along the second direction, and the feeding mechanism further comprises an end plate connected to the same end of the two guide rails;

the positioning jig further comprises a second positioning block, the second positioning block is arranged on the substrate, and the second positioning block can be abutted to the end plate so as to position the substrate in the second direction.

Adopt foretell positioning jig, place the base plate on two guide rails, two guide rails correspond two first positioning block settings, and the interval between the location reference surface of two first positioning blocks is D, then drive respectively through the butt face in two clamping structures that correspond with two guide rails respectively on the location reference surface of two first positioning blocks to press from both sides tightly and fix a position two guide rails, then further assemble feeding mechanism can. Therefore, the distance between the two guide rails can be ensured to meet the requirement in the assembly process, repeated adjustment in a debugging stage is not needed, and the assembly efficiency is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram illustrating a matching relationship between a positioning jig and a feeding mechanism according to an embodiment of the present application;

FIG. 2 is a schematic bottom view of the mating relationship diagram shown in FIG. 1;

FIG. 3 is a schematic diagram of the positioning fixture shown in FIG. 1;

fig. 4 is a schematic top view of the positioning fixture shown in fig. 3.

Detailed Description

In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.

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" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In order to facilitate understanding of the technical solution of the present application, the structure of a feeding mechanism 200 applied to the positioning jig 100 of the present application is described with reference to fig. 1: the feeding mechanism 200 includes two guide rails 210, an end plate 240 connected to the ends of the two guide rails 210, two fool-proof assemblies 220 and two component tray assemblies 230 disposed on the two guide rails 210. The two guide rails 210 are spaced apart along the first direction and each extend along the second direction. The distance between the two guide rails 210 is D, the two groups of fool-proof assemblies 220 and the two groups of disc assemblies 230 are arranged at intervals along the second direction, and the two guide posts in each group of fool-proof assemblies 220 are arranged at intervals along the first direction, and the two disc separating cylinders in each group of disc assemblies 230 are arranged at intervals along the first direction.

Referring to fig. 1 to 3, the positioning fixture 100 includes a substrate 110, N first positioning blocks 120, and N clamping structures 130.

The N first positioning blocks 120 and the N clamping structures 130 are disposed on the substrate 110, the N first positioning blocks 120 are disposed at intervals along the first direction, and one side of each first positioning block 120 along the first direction is a positioning reference plane. There are at least two first positioning blocks 120 having a spacing D between the positioning reference surfaces.

Each clamping structure 130 has a movable abutment surface. The abutment surface is capable of moving 120 away from or towards the corresponding first positioning block to urge the guide rail 210 in a first direction against a positioning reference surface on the corresponding first positioning block 10 to position the two guide rails 210 in the first direction.

With the above positioning jig, the substrate 110 is placed on the two guide rails 210, the two guide rails 210 are ensured to be set corresponding to the two first positioning blocks 120, the space between the positioning reference surfaces of the two first positioning blocks 120 is D, then the two guide rails 210 are respectively driven to be respectively abutted on the positioning reference surfaces of the two first positioning blocks 120 through the abutting surfaces in the corresponding two clamping structures 130, so as to clamp and position the two guide rails 210, and then the feeding mechanism 200 is further assembled. In this way, the distance between the two guide rails 210 can be ensured to meet the requirement in the assembly process, repeated adjustment in the debugging stage is not needed, and the assembly efficiency is effectively improved.

It is understood that the number of the first positioning blocks 120 is two or more, and the distances between the positioning reference surfaces on the two different first positioning blocks 120 are different, so that the positioning method can be applied to positioning between the guide rails 210 having different distances.

Of course, in a preferred embodiment, N is an integer not less than 2, and is described below as N being 2.

In one embodiment, the two first positioning blocks 120 are located on the same side of the substrate 110, and the same side of the two first positioning blocks 120 along the first direction is a positioning reference plane, that is, the same side of the two first positioning blocks 120 is used to abut against the two guide rails 210 respectively. Of course, in other embodiments, two opposite sides or opposite sides of the two first positioning blocks 120 may abut against the two guide rails 210.

It can be appreciated that if two opposite sides of the two first positioning blocks 120 are abutted against the two guide rails 210, the widths of the two guide rails 210 along the first direction need to be considered when determining the spacing; if two opposite sides of the two first positioning blocks 120 are abutted against the two guide rails 210, the width of the first positioning blocks 120 in the first direction needs to be considered. For convenience in determining the spacing, the present application will be described with the same side as an example.

In one embodiment, each clamping structure 130 includes a mounting base 131 and a rotating arm 132. The mounting base 131 is disposed on the base 110, the rotating arm 132 is rotatably disposed on the mounting base 131 around the rotation axis, and the rotating arm 132 can drive the guide rail 210 to abut against the positioning reference surface on the corresponding first positioning block 120 during the rotation process, so as to clamp and position the guide rail 210 in cooperation with the first positioning block 120.

Wherein the axis of rotation is disposed at an angle to the first direction, and in particular to the embodiment shown in fig. 1, the first direction is perpendicular to the axis of rotation.

It will be appreciated that the guide rail 210 may also be released during rotation of the swivel arm 132 to separate the positioning jig from the feeding mechanism 200.

Further, the mounting base 131 is disposed at a side of the substrate 110 away from the first positioning block 120, and the substrate 110 is provided with a through hole 111 therethrough, wherein one of the rotating arms 132 can pass through the through hole 111 during rotation, so as to compress the guide rail 210 on the first positioning block 120.

In one embodiment, each clamping structure 130 further includes a buffer head 133. The abutment surface is formed on the buffer head 133, the buffer head 133 is disposed at one end of the rotating arm 132 away from the mounting seat 131, and in the rotating process of the rotating arm 132, the buffer head 133 can be abutted with the guide rail 210, so as to drive the guide rail 210 to abut against the positioning reference surface on the corresponding first positioning block 120, and avoid damaging the guide rail 210.

It is understood that the buffer head 133 is a flexible medium, which may be rubber or other material. When the buffer head 133 is not provided, the contact surface is located on the rotating arm 132.

In one embodiment, the clamping structure 130 may also include two or more mounting seats 131, rotating arms 132 and buffer heads 133, where the two or more mounting seats 131, rotating arms 132 and buffer heads 133 are arranged in a one-to-one correspondence, so as to improve the clamping force of the clamping structure 130 and the first positioning block 120 in cooperation with the clamping rail 210, and avoid the substrate 110 moving relative to the rail 210 in the positioning process.

Optionally, the clamping structure 130 is a clamp or the clamping structure 130 comprises two or more clamps. Of course, in other embodiments, the clamping structure 130 may be other, such as a cylinder engaging a press block that clamps the rail 210 during movement of the cylinder driving press block toward the first positioning block 120.

In one embodiment, the positioning fixture further includes a second positioning block 140. The second positioning block 140 is disposed on the substrate 110, and the second positioning block 140 can abut against the end plate 240 to position the substrate 110 in the second direction.

Referring to fig. 4, in one embodiment, the positioning fixture further includes a first positioning component. The first positioning component is disposed on the substrate 110, and the first positioning component is configured to position the fool-proof component 220 in the second direction, so as to ensure the accuracy of the position of the fool-proof component 220 in the assembly process, avoid repeated adjustment of the position of the fool-proof component 220 in the debugging stage, and improve the assembly efficiency.

Wherein the first direction and the second direction are arranged at an angle. In particular, in the embodiment shown in fig. 1, the first direction is perpendicular to the second direction and the axis of rotation is parallel to the second direction.

Further, the first positioning modules include two first positioning modules 150, the two first positioning modules 150 are arranged on the substrate 110 at intervals along the second direction, and the two first positioning modules 150 are used for positioning the two fool-proof assemblies 220 respectively along the second direction.

It should be noted that, in the present embodiment, the distance between the two fool-proof assemblies 220 is required to be J, and the same side of the two first positioning modules 150 along the second direction is abutted against the two fool-proof assemblies 220, so that the distance between the two first positioning modules 150 along the second direction is J.

Optionally, each first positioning module 150 includes two third positioning blocks 152. And two third positioning blocks 152 in each first positioning module 150 are arranged on the substrate 110 at intervals along the first direction, and each third positioning block 152 is used for abutting against a corresponding guide column so as to position the guide column in the fool-proof assembly 220 in the second direction.

In one embodiment, the positioning jig further comprises a second positioning assembly. The second positioning component is disposed on the substrate 110, and the second positioning component is used for positioning the split disc component 230 in the second direction, so as to ensure the accuracy of the position of the split disc component 230 in the assembly process, avoid repeated adjustment of the position of the split disc component 230 in the debugging stage, and improve the assembly efficiency.

It can be determined in connection with the above embodiments that the second positioning block 140 abuts against the end plate 240 of the feeding mechanism 200 to position the substrate 110. After the positioning of the substrate 110 is completed, the accuracy of positioning the fool-proof assembly 220 and the separating disc assembly 230 by the subsequent first positioning assembly and second positioning assembly can be ensured.

Further, the second positioning assembly includes two second positioning modules 160, the two second positioning modules 160 are disposed on the substrate 110 at intervals along the second direction, and the two second positioning modules 160 are used for positioning the two component disc assemblies 230 in the second direction respectively.

It should be understood that in the present embodiment, the spacing between the two component disc assemblies 230 is required to be L, and the same side of the two second positioning modules 160 along the second direction is abutted against the two component disc assemblies 230, so that the spacing between the two second positioning modules 160 along the second direction is L.

Optionally, each second positioning module 160 includes two fourth positioning blocks 162. Two fourth positioning blocks 162 in each second positioning module 160 are arranged on the substrate 110 at intervals along the first direction, and each fourth positioning block 162 is used for abutting against a corresponding tray dividing cylinder to position the tray dividing cylinder in the tray dividing assembly 230 in the second direction.

In connection with the above embodiment, it should be noted that, the shape of the positioning block (the third positioning block 152 or the fourth positioning block 162) in the different positioning modules (the first positioning module 150 or the second positioning module 160) may be determined according to the requirement, so long as one side of the positioning block along the second direction can be abutted against the corresponding structure (the guide post or the tray separating cylinder), so as to position the structure.

In one embodiment, the two first positioning blocks 120 and the second positioning block 140 are located on the same side of the substrate 110, and the first positioning assembly and the second positioning assembly are both located on a side of the substrate 110 facing away from the first positioning blocks 120. In this manner, after the guide rail 210 is positioned by the first positioning block 120 and the clamping structure 130, the base plate 110 may be supported on the guide rail 210, and then the fool-proof assembly 220 and the tray separating assembly 230 are positioned by the first positioning assembly and the second positioning assembly at the other side of the base plate 110, respectively.

In one embodiment, the positioning fixture further includes a handle 170, and the handle 170 is disposed on the base plate 110. In the embodiment shown in fig. 1, the handle 170 is disposed on a side of the base plate 110 facing away from the first positioning block 120.

In order to facilitate understanding of the technical solution of the present application, a positioning process of the positioning jig and an assembling process of the feeding mechanism 200 in the above embodiment are described with reference to fig. 1:

First, two guide rails 210 are placed corresponding to two first positioning blocks 120, and the second positioning blocks 140 are abutted against the outer sides of the end plates 240, so as to position the substrate 110. The rotating arms 132 in the two clamping structures 130 are then rotated until the buffer heads 133 press the corresponding guide rails 210 against the corresponding first positioning blocks 120, thereby completing the positioning of the two guide rails 210. The end plate 240 is then fixed to the end of the guide rail 210, and then the fool-proof assembly 220 and the tray sub-assembly 230 are positioned by the third positioning block 152 and the fourth positioning block 162, respectively. After the positioning is completed, the fool-proof assembly 220 and the separating disc assembly 230 are fixed with the guide rail 210, and then the assembly is completed. After the assembly is completed, the rotating arm 132 is rotated to separate the buffer head 133 from the guide rail 210, and then the positioning jig is removed.

The positioning jig provided by the application has at least the following advantages:

1. The first positioning block 120 and the clamping structure 130 can position the guide rails 210, so that the distance between the two guide rails 210 is ensured to meet the requirement in the assembly stage, repeated adjustment in the debugging stage is avoided, and the assembly efficiency is improved;

2. the second positioning block 140 can position the substrate 110 relative to the feeding mechanism 200, and then the first positioning component and the second positioning component can respectively position the fool-proof component 220 and the sub-disc component 230, so that the accuracy of the positions of the fool-proof component 220 and the sub-disc component 230 during assembly is ensured, repeated adjustment in a debugging stage is avoided, and the assembly efficiency is further improved.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. A positioning jig for feeding mechanism, feeding mechanism includes two guide rails, its characterized in that, positioning jig includes:

A substrate;

2. The positioning jig for a feeding mechanism according to claim 1, wherein N is 2, and the same side of the two first positioning blocks along the first direction is the positioning reference plane.

3. The positioning jig for a feeding mechanism according to claim 1, wherein each clamping structure comprises a mounting seat and a rotating arm, the mounting seat is arranged on the base plate, the rotating arm is rotatably arranged on the mounting seat around a rotation axis, and the guide rail can be driven to abut against the positioning reference surface on the corresponding first positioning block in the rotating process of the rotating arm;

wherein the axis of rotation is disposed at an angle to the first direction.

4. A positioning jig for a feeding mechanism according to claim 3, wherein each clamping structure further comprises a buffer head, the abutment surface is formed on the buffer head, the buffer head is disposed at one end of the rotating arm away from the mounting base, and the buffer head can abut against the guide rail in the rotating process of the rotating arm.

5. The positioning jig for a feeding mechanism according to claim 4, wherein each of the clamping structures comprises two or more of the mounting base, the rotating arm and the buffer head, and the two or more of the mounting base, the rotating arm and the buffer head are arranged in a one-to-one correspondence.

6. The positioning jig for a feeding mechanism according to any one of claims 1 to 5, further comprising a fool-proof assembly provided to the guide rail, the positioning jig further comprising a first positioning assembly provided to the substrate, and the first positioning assembly being for positioning the fool-proof assembly in a second direction;

Wherein the first direction and the second direction are arranged at an angle.

7. The positioning jig for a feeding mechanism according to claim 6, wherein the feeding mechanism comprises two groups of fool-proof assemblies, the first positioning assemblies comprise two first positioning modules, the two first positioning modules are arranged on the substrate at intervals along a second direction, and the two first positioning modules are used for positioning the two groups of fool-proof assemblies in the second direction respectively.

8. The positioning jig for a feeding mechanism according to any one of claims 1 to 5, further comprising a sub-tray assembly provided to the guide rail, the positioning jig further comprising a second positioning assembly provided to the substrate, and the second positioning assembly being configured to position the sub-tray assembly in a second direction;

Wherein the first direction and the second direction are arranged at an angle.

9. The positioning jig for a feeding mechanism according to claim 8, wherein the feeding mechanism comprises two groups of the sub-tray assemblies, the second positioning assemblies comprise two second positioning modules, the two second positioning modules are arranged on the substrate at intervals along the second direction, and the two second positioning modules are used for positioning the two groups of the sub-tray assemblies in the second direction respectively.

10. The positioning jig for a feeding mechanism according to any one of claims 1 to 5, wherein both the guide rails extend in the second direction, the feeding mechanism further comprising an end plate connected to the same end of both the guide rails;