CN221140163U - Conveying, positioning and calibrating mechanism for air chamber core production line - Google Patents

Abstract

The utility model discloses a conveying, positioning and calibrating mechanism of an air chamber core production line, which comprises a conveying production line, a positioning disc placed on the conveying production line, a first lifting mechanism arranged on one side of the conveying production line and a second lifting mechanism arranged at the bottom of the conveying production line, wherein a positioning seat for positioning and placing the air chamber core is arranged on the positioning disc; the first lifting mechanism is provided with a calibration cylinder, two sliding blocks of the calibration cylinder are respectively fixed with a first clamping jaw and a second clamping jaw which are opposite to each other, two first positioning blocks which can extend into the positioning seat are arranged on the first clamping jaw at intervals, the side surface of the first positioning block, which is close to the positioning seat, is of a planar structure, two second positioning blocks which can extend into the positioning seat are arranged on the second clamping jaw at intervals, and the side surface of the second positioning block, which is close to the positioning seat, is of an arc surface; the positioning of the air chamber core is calibrated in the air chamber core transportation process, so that accurate positioning can be realized in the subsequent assembly process.

Description

Conveying, positioning and calibrating mechanism for air chamber core production line

Technical Field

The utility model relates to the technical field of assembly of gas detection devices, in particular to a conveying, positioning and calibrating mechanism of a gas chamber core production line.

Background

The gas detection device comprises a gas chamber core, PD elements, TOSA elements, reflectors and other devices are arranged in the gas chamber core, the gas chamber core is required to be positioned and conveyed before the internal elements are arranged, the accurate position of the gas chamber core is ensured, the accurate installation of the internal devices is convenient to follow, the positioning calibration is required before the assembly is carried out in the transportation process of the gas chamber core, and the reliable proceeding of the follow-up procedures is ensured.

Disclosure of utility model

First technical problem

The utility model aims to provide a conveying, positioning and calibrating mechanism for an air chamber core production line, which is used for calibrating the positioning of the air chamber core in the air chamber core transportation process, so that the accurate positioning can be realized in the subsequent assembly process.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The positioning and calibrating mechanism comprises a conveying production line, a positioning disc placed on the conveying production line, a positioning seat used for positioning and placing the air chamber core, a first lifting mechanism arranged on one side of the conveying production line, and a second lifting mechanism arranged at the bottom of the conveying production line, wherein the second lifting mechanism is arranged on one side of the first lifting mechanism; the device is characterized in that a calibration cylinder is arranged on the first lifting mechanism, two opposite first clamping jaws and second clamping jaws are respectively fixed on two sliding blocks of the calibration cylinder, two first positioning blocks which can extend into the positioning seat are arranged on the first clamping jaws at intervals, the side surfaces, close to the positioning seat, of the first positioning blocks are of planar structures, two second positioning blocks which can extend into the positioning seat are arranged on the second clamping jaws at intervals, and the side surfaces, close to the positioning seat, of the second positioning blocks are of circular arc surfaces.

Preferably, the first lifting mechanism comprises a stand column and a first lifting cylinder arranged on the stand column, a lifting frame is arranged on the first lifting cylinder, and the calibration cylinder is vertically arranged on the lifting frame.

Preferably, the second lifting mechanism comprises a supporting base and a second lifting cylinder arranged on the supporting base, a jacking tray is arranged on the supporting base through a longitudinal sliding column, and a lifting rod of the second lifting cylinder is connected with the jacking tray.

Preferably, the conveying production line is provided with 4 limit seats which are arranged in a pairwise symmetrical mode, and the limit seats are provided with limit screws which are used for being abutted against the positioning disc.

Preferably, any one of the limiting seats is provided with a detection sensor, the positioning disc is provided with a detection seat, and the detection seat is embedded with a detection block matched with the detection sensor.

Preferably, the conveying production line is provided with a limiting lifting device, the limiting lifting device comprises a lifting stop block, and the stop block is used for blocking the positioning disc to move.

Preferably, the conveying production line is further provided with a first detection vertical rod and a second detection vertical rod which are positioned at two sides of the positioning disk, and detection sensors for detecting that the positioning disk moves in place are arranged on the first detection vertical rod and the second detection vertical rod.

Preferably, the positioning seat is provided with a containing cavity for containing the air chamber core, the positioning seat is provided with a first limiting block positioned around the containing cavity, and the positioning seat is also provided with a second limiting block corresponding to the first clamping jaw and a third limiting block corresponding to the second clamping jaw; the first limiting block is provided with a positioning cambered surface attached to the circumferential surface of the air chamber core, and the second limiting block and the third limiting block are provided with a positioning plane attached to the step surface of the air chamber core.

Preferably, the first limiting block, the second limiting block and the third limiting block are all provided with inclined guide planes.

Preferably, the distance between the two first positioning blocks and the distance between the two second positioning blocks are the same as the length of the second limiting block and the length of the third limiting block.

(III) beneficial effects

The second lifting mechanism jacks up the positioning disc transported by the transport production line to realize stop, then the positioning disc moves along with the calibration cylinder through the first lifting mechanism and grabs the air chamber core through the first clamping jaw and the second clamping jaw, the plane of the air chamber core is attached to the first positioning block on the first clamping jaw and is used as a calibration reference plane, and the circular arc surface on the second positioning block on the second clamping jaw is attached to the circumferential surface of the air chamber core, so that when the first clamping jaw and the first clamping jaw are close to the clamping air chamber core, the angle calibration of the air chamber core is realized; placing the air chamber core into a positioning seat according to the calibrated angle, and then placing the positioning disc back to the conveying production line through a second lifting mechanism to move to the subsequent process;

the positioning calibration can be continuously performed in the air chamber core conveying process, so that the efficiency is improved; and facilitating the rapid assembly of the internal components in the subsequent process.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 1;

FIG. 4 is a schematic view of a positioning seat according to the present utility model;

FIG. 5 is a schematic view of a first view angle structure of a calibration cylinder for installing a first clamping jaw and a second clamping jaw;

FIG. 6 is a schematic view of a first view angle structure of a calibration cylinder for installing a first clamping jaw and a second clamping jaw;

in fig. 1 to 6, the correspondence between the component names or lines and the drawing numbers is:

The conveying production line 1, the positioning disc 2, the positioning seat 3, the accommodating cavity 31, the first limiting block 32, the second limiting block 33, the third limiting block 34, the positioning arc surface 35, the positioning plane 36, the guide plane 37, the first lifting mechanism 4, the upright column 41, the first lifting cylinder 42, the lifting frame 43, the second lifting mechanism 5, the supporting base 51, the second lifting cylinder 52, the top material disc 53, the sliding column 54, the calibration cylinder 6, the first clamping jaw 7, the first positioning block 71, the planar structure 72, the second clamping jaw 8, the second positioning block 81, the arc surface 82, the limiting seat 9, the limiting screw 10, the detection sensor 11, the detection seat 12, the detection block 13, the limiting lifting device 14, the stop 15, the first detection upright pole 16, the second detection upright 17 and the detection sensor 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, an embodiment of the present utility model provides a positioning calibration mechanism for conveying an air chamber core in a production line, which includes a conveying production line 1 and a positioning plate 2 disposed on the conveying production line 1, wherein the positioning plate 2 is provided with a positioning seat 3 for positioning and placing the air chamber core, the conveying production line 1 is a conveying line, and a conveying manner such as a conveyor belt may be adopted, and after preliminary positioning is implemented by placing the air chamber core on the positioning seat 3, the conveying production line 1 moves between a plurality of continuous procedures with the movement of the positioning plate 2, thereby implementing an automatic assembly process. Although the positioning seat 3 is used for positioning the air chamber core, certain angle errors possibly exist in the conveying process, so that the air chamber core to be moved in place can be subjected to angle calibration for improving the subsequent assembly precision in order to facilitate the assembly of internal components in the subsequent process.

The device specifically further comprises a first lifting mechanism 4 arranged on one side of the conveying production line 1 and a second lifting mechanism 5 arranged at the bottom of the conveying production line 1, wherein the second lifting mechanism 5 is arranged on one side of the first lifting mechanism 4, the second lifting mechanism 5 ascends after the positioning disc 2 moves in place, the positioning disc 2 is lifted away from the conveying production line 1, the positioning disc 2 is stopped, and the air chamber core is calibrated conveniently. The first lifting mechanism 4 is provided with a calibration cylinder 6, two sliding blocks of the calibration cylinder 6 are respectively provided with a first clamping jaw 7 and a second clamping jaw 8 which are opposite to each other, two first positioning blocks 71 which can extend into the positioning seat 3 are arranged on the first clamping jaw 7 at intervals, the side surface of each first positioning block 71, which is close to the positioning seat 3, is a planar structure 72, two second positioning blocks 81 which can extend into the positioning seat 3 are arranged on the second clamping jaw 8 at intervals, and the side surface of each second positioning block 81, which is close to the positioning seat 3, is an arc surface 82. After the first lifting mechanism 4 moves down to the proper position with the calibration cylinder 6, the first clamping jaw 7 and the second clamping jaw 8 are driven to move towards the positioning seat 3, the plane structure 72 and the circular arc surface 82 extend into the positioning seat to clamp the air chamber core, the plane structure 72 on the first positioning block 71 of the first clamping jaw 7 is attached to the milling plane on the air chamber core to serve as a calibration reference plane, the circular arc surface 82 on the second positioning block 81 of the second clamping jaw 8 is attached to the circumferential surface on the air chamber core, fine adjustment of the angle of the air chamber core relative to the reference plane is achieved under the clamping acting force, and the calibration process is completed. Specifically, in the calibration process, the first lifting mechanism 4 lifts the calibration cylinder 6 until the clamped air chamber core is separated from the positioning seat 3, the air chamber core is not limited by the positioning seat 3 when the angle rotation is generated, and after the calibration is finished, the first lifting mechanism 4 descends the calibration cylinder again until the air chamber core is stably placed on the positioning seat 3 when the calibration state is maintained.

Further to the specific principle of fine adjustment and correction of the angle of the air chamber core, the milling plane is processed by taking the circumferential surface of the air chamber core as a clamping reference during processing, so that the angle of the circumferential surface is unique during pressing of the circumferential surface relative to the reference surface if the milling plane is taken as the reference surface. When the planar structure 72 on the first positioning block 71 is attached to the milling plane and is used as a reference plane, the circular arc surface 82 on the second positioning block 81 is attached to the circumferential surface of the air chamber core, and at the moment, the first clamping jaw 7 and the second clamping jaw 8 apply an acting force, so that the circumferential surface of the air chamber core generates angular rotation to ensure that the milling plane is attached to the planar structure 72 in a clamped state, no gap exists, and therefore, the positioning reference in a machining state is restored, and the angular calibration of the air chamber core is realized.

Then put into positioning seat 3 with the air chamber core again, put back transport line 1 with positioning disk 2 through second elevating system 5 and continue to move to the back process, from this, accomplish the secondary calibration in the air chamber core transportation, can accurate positioning when guaranteeing the inside components and parts of follow-up assembly, raise the efficiency.

Specifically, the positioning seat 3 is provided with a containing cavity 31 for placing the air chamber core, the positioning seat 3 is provided with a first limiting block 32 positioned around the containing cavity 31, and the positioning seat 3 is also provided with a second limiting block 33 corresponding to the first clamping jaw 7 and a third limiting block 34 corresponding to the second clamping jaw 8; the first limiting block 32 is provided with a positioning cambered surface 35 attached to the circumferential surface of the air chamber core, the second limiting block 33 and the third limiting block 34 are provided with a positioning plane 36 attached to the step surface of the air chamber core, the positioning plane 36 is attached to the attaching interface of the air chamber core, and meanwhile the positioning cambered surface 35 is used for limiting the circumferential surface of the air chamber core, so that the air chamber core is stably placed in the accommodating cavity 31 and is limited.

In order to maintain good guidance during the process of placing the air chamber core into the accommodating cavity 31, inclined guiding planes 37 are provided on the first stopper 32, the second stopper 33 and the third stopper 34.

In order to avoid that the second limiting block 33 and the third limiting block 34 block the relative actions of the first clamping jaw 7 and the second clamping jaw 8, the interval distance between the two first positioning blocks 71 and the interval distance between the two second positioning blocks 81 are the same as the length of the second limiting block 33 and the length of the third limiting block 34, the movement is avoided, the movement of the first positioning blocks 71 is guided by the second limiting block 33, and the movement of the second positioning blocks 81 is guided by the third limiting block 34.

The first lifting mechanism 4 comprises a vertical column 41 and a first lifting cylinder 42 arranged on the vertical column 41, a lifting frame 43 is arranged on the first lifting cylinder 42, the calibration cylinder 6 is vertically arranged on the lifting frame 43, and the lifting frame 43 is pushed by the first lifting cylinder 42 to move up and down with the calibration cylinder 6.

Meanwhile, the second lifting mechanism 5 comprises a supporting base 51 and a second lifting cylinder 52 arranged on the supporting base 51, a top tray 53 is arranged on the supporting base 51 through a longitudinal sliding column 54, a lifting rod of the second lifting cylinder 52 is connected with the top tray 53, and the lifting of the positioning tray 2 is realized by pushing the top tray 53 to stably lift or lower under the guiding action of the sliding column 54 when the second lifting cylinder 52 acts, so that the process keeps stable, and the top tray 53 and the positioning tray 2 are considered to have a larger contact area.

In order to limit the height of the positioning disc 2 for lifting, the positions of the clamping and calibrating air chamber cores are guaranteed to have relative references, 4 limiting seats 9 which are symmetrically arranged in pairs are arranged on the conveying production line 1, limiting screws 10 which are used for being abutted against the positioning disc 2 are arranged on the limiting seats 9, and the limiting screws 10 respectively correspond to four corner points of the positioning disc 2, so that the balance of the positioning disc 2 when being limited can be guaranteed.

In order to further realize the relative detection of the lifting height of the second lifting mechanism 5, specifically, a detection sensor 11 is mounted on any one of the limiting seats 9, a detection seat 12 is mounted on the positioning disc 2, a detection block 13 matched with the detection sensor 11 is embedded on the detection seat 12, for example, the detection sensor 11 is a hall sensor, the detection block 13 is a magnet, and the detection of the detection block 13 through the detection sensor 11 is realized to determine whether the positioning disc 2 reaches the lifting height.

The specific positioning plate 2 should realize the stop first when moving in place on the conveying production line 1 in the moving process, and then is lifted through the second lifting mechanism 5, therefore, the limiting lifting device 14 is installed on the conveying production line 1, the limiting lifting device 14 comprises a lifting stop block 15, the stop block 15 is used for blocking the movement of the positioning plate 2, the limiting lifting device 14 can adopt products such as a cylinder, a linear motor and the like, mainly aims at realizing the lifting adjustment of the stop block 15, and realizes the stop of the positioning plate 2 by lifting the stop block 15 after the positioning plate 2 moves in place.

In order to cooperate with the lifting control of the stop block 15, the conveying production line 1 is further provided with a first detection vertical rod 16 and a second detection vertical rod 17 which are positioned at two sides of the positioning disk 2, detection sensors 18 for detecting that the positioning disk 2 moves in place are respectively arranged on the first detection vertical rod 16 and the second detection vertical rod 17, for example, the detection sensors 18 are grating sensors and the like, corresponding detection signal transmission is realized after the positioning disk 2 moves in place, and the central control system is used for controlling the limiting lifting device 14, so that the lifting action control of the stop block 15 is realized.

In the present utility model, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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 according to the specific circumstances.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. The utility model provides a location calibration mechanism is carried to air chamber core production line, is including carrying the production line and placing the positioning disk on the transport production line, be equipped with the positioning seat that is used for the location to place the air chamber core on the positioning disk, its characterized in that: the conveying device further comprises a first lifting mechanism arranged on one side of the conveying production line and a second lifting mechanism arranged at the bottom of the conveying production line, wherein the second lifting mechanism is arranged on one side of the first lifting mechanism;

The device is characterized in that a calibration cylinder is arranged on the first lifting mechanism, two opposite first clamping jaws and second clamping jaws are respectively fixed on two sliding blocks of the calibration cylinder, two first positioning blocks which can extend into the positioning seat are arranged on the first clamping jaws at intervals, the side surfaces, close to the positioning seat, of the first positioning blocks are of planar structures, two second positioning blocks which can extend into the positioning seat are arranged on the second clamping jaws at intervals, and the side surfaces, close to the positioning seat, of the second positioning blocks are of circular arc surfaces.

2. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 1, wherein: the first lifting mechanism comprises a stand column and a first lifting cylinder arranged on the stand column, a lifting frame is arranged on the first lifting cylinder, and the calibration cylinder is vertically arranged on the lifting frame.

3. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 2, wherein: the second lifting mechanism comprises a supporting base and a second lifting cylinder arranged on the supporting base, a jacking tray is arranged on the supporting base through a longitudinal sliding column, and a lifting rod of the second lifting cylinder is connected with the jacking tray.

4. A plenum core production line transport positioning calibration mechanism as defined in claim 3, wherein: and 4 limiting seats which are symmetrically arranged in pairs are arranged on the conveying production line, and limiting screws used for being abutted against the positioning disc are arranged on the limiting seats.

5. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 4, wherein: any one of the limiting seats is provided with a detection sensor, the positioning disc is provided with a detection seat, and the detection seat is embedded with a detection block matched with the detection sensor.

6. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 5, wherein: the conveying production line is provided with a limiting lifting device, the limiting lifting device comprises a lifting stop block, and the stop block is used for blocking the positioning disc to move.

7. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 6, wherein: the conveying production line is also provided with a first detection vertical rod and a second detection vertical rod which are positioned at two sides of the positioning disk, and detection sensors used for detecting that the positioning disk moves in place are arranged on the first detection vertical rod and the second detection vertical rod.

8. The air chamber core production line conveying, positioning and calibrating mechanism according to any one of claims 1-7, wherein: the positioning seat is provided with a containing cavity for containing the air chamber core, the positioning seat is provided with a first limiting block positioned around the containing cavity, and the positioning seat is also provided with a second limiting block corresponding to the first clamping jaw and a third limiting block corresponding to the second clamping jaw;

the first limiting block is provided with a positioning cambered surface attached to the circumferential surface of the air chamber core, and the second limiting block and the third limiting block are provided with a positioning plane attached to the step surface of the air chamber core.

9. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 8, wherein: the first limiting block, the second limiting block and the third limiting block are respectively provided with an inclined guide plane.

10. The air chamber core production line conveying, positioning and calibrating mechanism according to claim 8, wherein: the interval distance between the two first positioning blocks and the interval distance between the two second positioning blocks are the same as the length of the second limiting block and the length of the third limiting block.