CN219311096U

CN219311096U - Positioning structure for surface cover of gas meter

Info

Publication number: CN219311096U
Application number: CN202223435957.8U
Authority: CN
Inventors: 张固红; 季永华; 李新华
Original assignee: Chengdu Qianjia Technology Co Ltd
Current assignee: Chengdu Qianjia Technology Co Ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-07
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses a surface cover positioning structure of a gas meter, and relates to the technical field of gas meter production. The transplanting device comprises a movable transplanting push plate, a pushing structure and a positioning part corresponding to the position of the pushing structure, wherein the positioning part is positioned in the extending direction of the pushing structure, and the moving direction of the transplanting push plate is perpendicular to the extending direction of the pushing structure. According to the utility model, the face covers are positioned in one direction in a way of unidirectional pushing by the transplanting push plate, and then the face covers are positioned and fixed in the other direction in a clamping way by combining the pushing structure and the positioning part, so that the face covers of various types can be positioned, and the problem of poor positioning universality of the face covers of different types in the prior art is solved.

Description

Positioning structure for surface cover of gas meter

Technical Field

The utility model belongs to the technical field of gas meter production, and particularly relates to a positioning structure of a face cover of a gas meter.

Background

In the production and assembly process of the gas meter, when the face cover is installed, part of parts are required to be installed on the face cover first. For example, the mounting of the signage is typically performed by first placing the signage on the inner side of the face cover and then securing the signage to the face cover.

In an automated production line, for example, the label is assembled on the face cover, the face cover needs to be positioned first so that the face cover is at a designated position for mounting the label, and then the label can be correctly mounted on the face cover. To position the cover, the cover is usually limited by a structure or area having the same size as the cover, for example, the cover is guided into a chute with a fixed size, the positions of two sides of the cover are limited by the side walls of the chute, or the cover is placed into a positioning groove with a fixed size, and the cover is positioned by the positioning groove.

However, the above-described various positioning methods are capable of positioning the specified types of covers, but are incapable of positioning the different types of covers. Therefore, the positioning of different types of covers in the prior art has the problem of poor universality.

Disclosure of Invention

The utility model aims to provide a face cover positioning structure of a gas meter, which is used for solving the problem of poor universality when face covers of different types are positioned.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a face lid location structure of gas table, includes mobilizable transplantation push pedal, promotes structure and the location portion that corresponds with promotion structure position, location portion is located the direction of extension of promotion structure, the direction of movement of transplanting the push pedal with the direction of extension of promotion structure is perpendicular. The pushing structure and the transplanting push plate are used for respectively positioning the positions in the direction. When the transplanting push plate is positioned, the side face of the face cover is pushed by the transplanting push plate, so that the face cover moves. When the transplanting push plate stops moving, the side face of the face cover still is attached to the transplanting push plate, so that the transplanting push plate positions the face cover in the moving direction of the transplanting push plate, and the side face of the face cover is attached to the transplanting push plate, so that the angle of the face cover is corrected. After the transplanting push plate is stopped, the pushing structure stretches to push the surface cover to the positioning part, and the surface cover and the positioning part clamp the surface cover from two sides. The face cover and the positioning part also complete the positioning of the face cover in the pushing direction of the pushing structure.

When the transplanting push plate is positioned, a single-side pushing mode is adopted, so that the transplanting push plate pushed by the single side is attached to the side face of the face cover when the face cover is pushed, and the position of the face cover is adjusted. The single-side pushing mode is not influenced by the size of the surface cover, and no matter the size of the surface cover is increased or decreased, the positioning mode of the transplanting push plate is not influenced. Therefore, the method for carrying out unidirectional pushing and positioning by the transplanting push plate can position various types of face covers.

When the pushing structure is matched with the positioning part, the pushing structure needs to stretch to push the surface cover to the positioning part, so that the pushing structure and the positioning part can clamp the surface cover from two sides, and the positioning of the surface cover is completed. When the pushing structure pushes the face covers of different types, the stroke of the pushing structure is different, and the final structure clamps the face covers from two sides by the matching of the pushing structure and the positioning part. After the face cover is clamped, the pushing structure stops pushing. Therefore, the pushing structure and the positioning part are matched to push, position and fix the face covers of various types.

Therefore, under the combined action of the transplanting push plate, the pushing structure and the positioning part, the face cover can be positioned on the horizontal plane, and a universal positioning structure is formed. Solves the problem that the positioning of the face covers with different types is not universal.

The pushing structure is fixed on the positioning jig, and the positioning part is a first step arranged at the top of the positioning jig. The surface cover is moved by a pushing structure or a transplanting pushing plate to provide pushing force, so that the surface cover slides on the surface of the positioning jig.

The movement of the transplanting pushing plate is driven by a linear mechanism. The linear mechanism enables the moving direction of the transplanting pushing plate to be along the linear direction.

The positioning jig is provided with a mounting groove, the linear structure is arranged in the mounting groove, and the top height of the linear structure is lower than the notch height of the mounting groove. The setting mounting groove makes sharp mechanism can be located the mounting groove, can reduce positioning jig overall dimension.

The transplanting push plate is connected with the linear mechanism through a transplanting sliding table, the transplanting sliding table is positioned in the mounting groove, and the high end of the transplanting sliding table is lower than the height of the notch of the mounting groove. The transplanting sliding table is used as a fixing part of the transplanting pushing plate, is positioned in the mounting groove, and drives the transplanting pushing plate to move when the linear mechanism pushes the transplanting sliding table. And the transplanting push plate is arranged on the transplanting sliding table, so that the transplanting push plate can be detached and replaced more conveniently.

Preferably, the width of the transplanting sliding table is matched with the width of the mounting groove, so that the transplanting sliding table can play a limiting role on the sliding direction of the transplanting pushing plate, and the transplanting pushing plate can only move along the direction of the mounting groove.

The top of the positioning jig is further provided with a second step, the second step is perpendicular to the first step, and the mounting groove penetrates through two sides of the positioning jig.

The top of the positioning jig is further provided with a second step, the second step is perpendicular to the first step, and the mounting groove penetrates through two sides of the positioning jig. The second step is located at the top of the positioning jig, so that the middle part of the second step is also broken by the mounting groove. Before the panel is placed on the positioning jig, the transplanting push plate is positioned at the position flush with the second step, so that the face cover is prevented from falling above the transplanting push plate.

And the second step is processed to protect the pushing structure and the transplanting pushing plate. When other devices pass through the top of the positioning jig, collision can not be caused to the pushing structure and the transplanting push plate.

The positioning jig is provided with a connecting end of the conveying mechanism, and the connecting end is positioned on one side opposite to the second step. Because the transplanting push plate is positioned on the same side of the second step, after the positioning jig positions and processes the face cover, the face cover can be pushed to move continuously by the transplanting push plate, so that the face cover can move to the conveying mechanism and be conveyed to a downstream process by the conveying mechanism.

The height of the transplanting pushing plate is lower than that of the second step. The height of the transplanting push plate is lower than that of the second step, so that the transplanting push plate can obtain the protection effect of the second step, and even if other equipment contacts the positioning jig, the transplanting push plate can only contact the second step, and the transplanting push plate cannot be damaged.

The pushing structure adopts an air cylinder. The advantage of the cylinder is that by means of pressure control, the cylinder will also stop elongating when the resistance to which it is subjected is balanced with the internal pressure. Therefore, the cylinder is adopted to push the surface cover to abut against the positioning part, so that the surface covers of various types are ensured to have the same stress, and the surface covers of different types cannot be deformed and damaged due to overlarge stress.

The utility model has the following beneficial effects:

according to the utility model, the face covers are positioned in one direction in a way of unidirectional pushing by the transplanting push plate, and then the face covers are positioned and fixed in the other direction in a clamping way by combining the pushing structure and the positioning part, so that the face covers of various types can be positioned, and the problem of poor positioning universality of the face covers of different types in the prior art is solved.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, 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 structural view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. positioning jig; 2. a pushing structure; 3. transplanting the platform; 4. transplanting a pushing plate; 5. a second step; 6. a face cover; 7. a first step; 8. a mounting groove; 9. and a conveying mechanism.

Detailed Description

The technical scheme of the utility model is clearly and completely described by a specific implementation mode of the embodiment of the utility model with the aid of the attached drawings.

Referring to fig. 1, the present utility model is a positioning structure for a face cover of a gas meter, which is used for positioning the face cover 6 before the face cover 6 is processed, so that the position of the face cover 6 can be matched with the position of a processed part and processing equipment. The positioning structure of the face cover 6 comprises a positioning jig 1, wherein the positioning jig 1 is provided with a transplanting sliding table for moving the face cover 6 and a mounting groove 8 for accommodating the transplanting sliding table. The two ends of the mounting groove 8 penetrate through the two sides of the positioning jig 1, and the moving direction of the transplanting sliding table is the same as the direction of the mounting groove 8.

Along the moving direction of the transplanting sliding table, the positioning jig 1 is provided with a first step 7 parallel to the transplanting sliding table and a second step 5 parallel to the transplanting sliding table.

The first step 7 and the second step 5 are perpendicular to each other, and the first step 7 and the second step 5 are used for defining the position of the face cover 6.

The transplanting sliding table is provided with a transplanting push plate 4, and the height of the transplanting push plate 4 is higher than the surface of the positioning jig 1, so that the transplanting push plate 4 protrudes out of the bottom of the mounting groove 8. The transplanting pushing plate 4 is used for pushing the surface cover 6 to move from the side.

The plate surface of the transplanting push plate 4 is perpendicular to the moving direction of the transplanting sliding table, so that the plate surface of the transplanting push plate 4 can be attached to the side surface of the surface cover 6. When the side surface of the cover 6 is attached to the plate surface of the transplanting plate 4, the plate surface of the cover 6 reaches a specified angle. Therefore, under the pushing action of the transplanting push plate 4, the angle direction of the face cover 6 is adjusted, so that the effect of angle positioning of the face cover 6 is achieved.

The positioning jig 1 is further provided with a pushing structure 2, the pushing structure 2 and the first step 7 are respectively located at two sides of the mounting groove 8, the pushing direction of the pushing structure 2 faces the first step 7, and the pushing direction of the pushing structure 2 is perpendicular to the first step 7.

When the face cover 6 passes in front of the pushing structure 2, the pushing structure 2 pushes forward, so that the face cover 6 can move towards the first step 7, and one side face of the face cover 6 can be attached to the side face of the first step 7. Thereby positioning the face cover 6 in the pushing direction of the pushing structure 2 so that the face cover 6 is fitted with the first step 7.

Along with the movement of the transplanting sliding table, the surface cover 6 is always attached to the transplanting push plate 4, and when the transplanting sliding table stops, the movement of the surface cover 6 also stops. Therefore, the stop position of the transplanting slide table is controlled, and the position of the face cover 6 in the moving direction of the transplanting slide table can be positioned.

The sliding direction of the transplanting sliding table is perpendicular to the pushing direction of the pushing structure 2. Therefore, the sliding direction of the transplanting sliding table and the pushing direction of the pushing connector are equivalent to a rectangular coordinate system formed in a horizontal plane. When the cover 6 is positioned under the action of the transplanting slipway pushing structure 2, the cover is positioned in the horizontal plane.

The movement of the transplanting sliding table is driven by a linear mechanism.

In one embodiment, the linear mechanism is a servo cylinder. The servo electric cylinder can accurately control the moving distance of the transplanting plate 4, so that the position of the face cover 6 pushed by the transplanting plate 4 is controlled.

In other embodiments, the linear mechanism may be driven by a ball screw mechanism in combination with a motor.

The pushing structure 2 is also a linear mechanism, and the pushing structure 2 is used for being matched with the first step 7, and positioning the face cover 6 by taking the first step 7 as a reference. The alignment mode is that the pushing structure 2 pushes the face cover 6 to abut against the side face of the first step 7.

In one embodiment, the pushing structure 2 adopts a cylinder, the thrust of which can be controlled by controlling the air pressure, and the thrust of which is smaller, so that the cylinder does not damage the face cover 6 due to excessive pressure when the cylinder cooperates with the first step 7 to clamp the face cover 6.

The pushing structure 2 adopts an air cylinder, so that the pushing structure 2 is suitable for the face covers 6 of various gas meters with different models. When the cylinder encounters different sizes of gas surface caps 6, the stroke of the cylinder will also vary depending on the size of the cap 6.

The pushing structure 2 thus has not only a positioning effect of the position of the correction surface cover 6. Under the cooperation of the first step 7, the pushing structure 2 also has the function of fixing the face cover 6. The pushing structure 2 is respectively positioned at two sides of the face cover 6 by the first steps 7, and the pushing structure 2 can clamp the face cover 6 with the first steps 7 after being stretched, so that the effect of positioning and fixing the face cover 6 is achieved.

The clamping and fixing action of the pushing structure 2 on the cover 6 opposite to the first step 7 is performed after the transplanting sliding table stops moving, so that the blocking of the moving of the transplanting sliding table caused by the clamping action of the pushing structure 2 and the first step 7 is avoided.

The pushing structure 2 is used for positioning and fixing the face cover 6, so that processing equipment can conveniently process the face cover 6, and the face cover 6 is prevented from moving in the process of processing.

One side of the positioning jig 1 and the conveying mechanism 10 are arranged, and the conveying mechanism 10 is arranged in the moving direction of the transplanting sliding table.

After the positioning and processing of the cover 6 are completed, the cover 6 can be pushed to the conveying mechanism 10 by the pushing action of the transplanting push plate 4, so that the cover 6 can be conveyed to a downstream process by the conveying mechanism 10.

The second step 5 may be used as a reference coordinate when the cover 6 is placed, so that the cover 6 can be placed on the side where the pushing structure 2 is provided. When the face cover 6 is placed, the transplanting push plate 4 moves to a position flush with the second step 5, after the face cover 6 is placed, the transplanting push plate 4 moves towards the direction of the face cover 6, so that the side face of the transplanting push plate 4 is attached to the side face of the face cover 6, and the position of the face cover 6 is located through the side face of the transplanting push plate 4.

Claims

1. A face lid location structure of gas table, its characterized in that: the transplanting device comprises a movable transplanting push plate (4), a pushing structure (2) and a positioning part corresponding to the pushing structure (2), wherein the positioning part is positioned in the extending direction of the pushing structure (2), and the moving direction of the transplanting push plate (4) is perpendicular to the extending direction of the pushing structure (2).

2. The positioning structure for a cover of a gas meter according to claim 1, wherein: the pushing structure (2) is fixed on the positioning jig (1), and the positioning part is a first step (7) arranged at the top of the positioning jig (1).

3. The face cover positioning structure of a gas meter according to claim 2, wherein: the movement of the transplanting push plate (4) is driven by a linear mechanism.

4. A gas meter cover positioning structure as defined in claim 3, wherein: the positioning jig (1) is provided with an installation groove (8), the linear mechanism is arranged in the installation groove (8), and the top height of the linear mechanism is lower than the notch height of the installation groove (8).

5. The positioning structure for a cover of a gas meter according to claim 4, wherein: the transplanting sliding table is positioned in the mounting groove (8), and the high end of the transplanting sliding table is lower than the notch height of the mounting groove (8).

6. The positioning structure for a surface cover of a gas meter according to claim 5, wherein: the width of the transplanting sliding table is the same as that of the mounting groove (8), and the transplanting sliding table is used for limiting the moving direction of the transplanting push plate (4).

7. The positioning structure for a cover of a gas meter according to claim 4, wherein: the top of the positioning jig (1) is also provided with a second step (5), the second step (5) is perpendicular to the first step (7), and the mounting groove (8) penetrates through two sides of the positioning jig (1).

8. The positioning structure of a cover for a gas meter according to claim 7, wherein: the positioning jig (1) is provided with a connecting end of the conveying mechanism, and the connecting end is positioned on one side opposite to the second step (5).

9. The positioning structure of a cover for a gas meter according to claim 7, wherein: the height of the transplanting push plate (4) is lower than that of the second step (5).

10. The positioning structure for a cover of a gas meter according to claim 1, wherein: the pushing structure (2) adopts an air cylinder.