CN210414604U - Centering positioning mechanism - Google Patents
Centering positioning mechanism Download PDFInfo
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- CN210414604U CN210414604U CN201920755204.4U CN201920755204U CN210414604U CN 210414604 U CN210414604 U CN 210414604U CN 201920755204 U CN201920755204 U CN 201920755204U CN 210414604 U CN210414604 U CN 210414604U
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- plate
- correcting
- transmission assembly
- mounting plate
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Abstract
The utility model provides a centering positioning mechanism, including drive assembly, correction claw subassembly, light source and base, the base comprises bottom plate, mesa mounting panel, curb plate and supporting pad support the parallel space of bottom plate and platen mounting panel is adjusted distance between bottom plate and the mesa mounting panel realizes the control of base height. The transmission assembly is divided into an axis transmission assembly and a Y-axis transmission assembly, the X-axis transmission assembly and the Y-axis transmission assembly are respectively vertically arranged on two sides of the table board mounting plate through the middle of an X-axis servo mounting plate and the middle of a Y-axis servo mounting plate, so that the X-axis transmission assembly and the Y-axis transmission assembly are vertically arranged on the upper edges of the X axis and the Y axis of the table board mounting plate of the base; through optics counterpoint, realize the accurate counterpoint of product rack, X axle correcting plate and the Y axle correcting plate that exists in pairs realize accurate joint product, and then realize accurate quick counterpoint.
Description
Technical Field
The utility model relates to a display panel's automatic alignment installation's aligning device, especially a centering positioner.
Background
In the production line and alignment manufacturing of display panels, the display panels often need to be transported or transported, and usually, a worker or a manipulator moves to the next process or directly performs production operations such as detection/scanning. But the detection and scanning presupposes accurate positioning.
In order to ensure that the manipulator can accurately pick up and move the display panel to the next procedure, or the display panel can be accurately positioned to a detection/scanning/production station, a centering and positioning device is generally arranged in the prior art, the centering and positioning device in the prior art comprises a positioning system, the positioning system comprises two oppositely arranged aligning components, corresponding movement adjustment is realized according to corresponding coordinates of XY, corresponding coordinates or stable reference points do not exist, and the speed and the position of the two aligning components in the movement process cannot be on time and fast.
The prior art has the defects that due to the fact that the two alignment assemblies are respectively driven, the movement speeds of the two alignment assemblies are inconsistent, the display panel is not aligned, and therefore the alignment efficiency is low and the cost is high. With it.
The centering and positioning mechanism can realize quick movement of the alignment assembly and quick alignment of the display panel, and is high in efficiency and low in cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a centering positioning mechanism, through the preferential optics counterpoint of optics counterpoint product rack with fixed, realize quick clamp and get the position of confirming, solved the inconvenience that shows the corresponding coordinate counterpoint in the life. Realizing the production with high efficiency and low cost.
In order to solve the technical problem, the utility model adopts the following technical scheme: the centering and positioning mechanism comprises a light source, a base, a transmission assembly and a correcting claw assembly, wherein the transmission assembly is divided into an X-axis transmission assembly and a Y-axis transmission assembly, the X-axis transmission assembly and the Y-axis transmission assembly are vertically arranged on the upper edges of an X axis and a Y axis of a table board mounting plate of the base, and the correcting claw assembly is arranged in a rectangular frame formed by the transmission assembly; the transmission assembly drives the correcting claw assembly to move;
the correcting claw assembly comprises a track assembly, a light source, a pair of X-axis correcting claws and a pair of Y-axis correcting claws, wherein the light source is placed in a frame of the track assembly, and the X-axis correcting claws and the Y-axis correcting claws are vertically installed on the upper cross of the track assembly;
the track assembly comprises two Y-axis slide rail mounting plates, an X-axis slide rail mounting plate and a light source fixing plate, the two Y-axis slide rail mounting plates and the track mounting plate form a three-surface packaging structure, the light source fixing plate is mounted in a cavity formed by the packaging structure, and a light source is fixedly mounted on the light source fixing plate and plays a role in bearing the light source;
THK linear guide rails are arranged on the outer sides of the tops of the Y-axis slide rail mounting plate and the X-axis slide rail mounting plate;
the Y-axis correcting claw is of a symmetrical structure and comprises a Y-axis correcting plate, a Y-axis sliding mounting seat and a Y-axis sliding block seat, the two ends of the Y-axis correcting plate are respectively provided with the Y-axis sliding mounting seat and the Y-axis sliding block seat, and the inner sides of the Y-axis sliding mounting seat and the Y-axis sliding block seat are respectively fixedly mounted with the sliding blocks of the THK linear guide rail correspondingly matched with the Y-axis sliding mounting seat and the Y-axis sliding block seat;
the Y-axis sliding mounting seat is of a right-angle Z-shaped structure, one end of the Y-axis sliding mounting seat is fixedly mounted on the Y-axis correcting plate, the middle part of the Y-axis sliding mounting seat is connected with a sliding block of the THK linear guide rail, and the tail end of the Y-axis sliding mounting seat is matched with the belt clamping plate and fixed on a transmission belt of the Y-axis transmission assembly;
the Y-axis sliding installation seats which exist in pairs are respectively fixed on an upper balance belt transmission strip and a lower balance belt transmission strip which are formed by two wheel bodies of a transmission belt of the Y-axis transmission assembly, and paired Y-axis bearing claws can be separated and combined under the condition of different steering directions;
the X-axis correcting claw comprises an X-axis correcting plate and an X-axis sliding mounting seat, and the X-axis sliding mounting seat and the Y-axis sliding mounting seat are identical in property and are respectively fixed on an upper balance belt transmission strip and a lower balance belt transmission strip which are formed by two wheel bodies of a transmission belt of the X-axis transmission assembly in pairs.
According to the utility model discloses a design concept, the utility model discloses in pairs Y axle correction claw and mated X axle correction claw respectively have one to fix the intermediate position of Y axle drive assembly and Y axle drive assembly belt, and mated Y axle correction claw and mated X axle correction claw merge cross position and are in the center of light source.
According to the utility model discloses a design concept, be equipped with the product rack in the middle of mated X axle correction claw, the one end of product rack is fixed the interior intermediate position of surveying of X axle slide rail mounting panel, the other end extends to corresponding the center of light source.
According to the design concept of the utility model, the X-axis transmission component and the Y-axis transmission component of the utility model have the same structure, and the X-axis transmission component comprises an X-axis servo motor, an X-axis synchronous pulley, an X-axis servo mounting plate, an X-axis servo flange, an X-axis driven wheel and an X-axis driven synchronous wheel; the intermediate position of the servo mounting panel of X axle with mesa mounting panel joint just is rabbeted through inlaying the hole. The X-axis servo mounting plate is divided into an upper part and a lower part according to the contact position of the table board mounting plate, an X-axis servo flange is mounted on the lower part, an X-axis servo motor is fixedly mounted on the X-axis servo flange, the output end of the servo motor is in transmission connection with an X-axis synchronous belt pulley mounted on the upper part of the X-axis servo mounting plate through a belt pulley, the X-axis synchronous belt pulley penetrates through the X-axis servo mounting plate through a rotating shaft gasket and coaxially rotates with an X-axis driven wheel on the other side of the X-axis servo mounting plate, and the X-axis driven synchronous wheel is fixedly mounted on the table board mounting plate through an X-axis driven mounting seat and mounted on the; the X-axis driven wheel and the X-axis driven synchronous wheel are identical in structure and are connected through a belt to form an upper belt conveying surface and a lower belt conveying surface.
According to the utility model discloses a design concept, the base comprises bottom plate, mesa mounting panel, curb plate and supporting pad support the parallel space of bottom plate and platen mounting panel.
According to the utility model discloses a design concept, the utility model discloses correspond on the mesa mounting panel miniature photoelectric sensor is installed at the regional both ends of activity of Y axle slidable mounting seat and Y axle slidable mounting seat, fixes on the driving belt of X axle drive assembly and Y axle drive assembly's below Y axle slidable mounting seat and Y axle slidable mounting seat's below are installed and are responded to the piece.
According to the utility model discloses a design concept, the utility model discloses in pairs X axle correcting plate and in pairs be equipped with the recess in the middle of the Y axle correcting plate, groove structure with product structure phase-match, be equipped with the baffle on the product rack, the forced induction alarm is installed to the side of baffle, the baffle is realized right X axle correcting plate with the warning of pressure when Y axle correcting plate contacts.
Compared with the prior art, the utility model discloses following beneficial effect has: through optics counterpoint, realize the accurate counterpoint of product rack, X axle correcting plate and the Y axle correcting plate that exists in pairs realize accurate joint product, and then realize accurate quick counterpoint.
Drawings
Fig. 1 is a schematic structural view of a centering and positioning mechanism of the present invention;
fig. 2 is a schematic structural view of an X-axis transmission assembly of a centering and positioning mechanism of the present invention;
FIG. 3 is a schematic view of a calibration pawl assembly of the centering and positioning mechanism of the present invention;
fig. 4 is a schematic structural view of a calibration claw portion of the centering and positioning mechanism of the present invention.
Detailed Description
Referring to fig. 1, the utility model discloses centering positioning mechanism, including drive assembly 1, correction claw subassembly 2, light source 3 and base 4, base 4 comprises bottom plate, mesa mounting panel 18, curb plate and supporting pad piece support the parallel space of bottom plate and platen mounting panel is adjusted distance between bottom plate and the mesa mounting panel 18 realizes the control of base 4 height. Transmission subassembly 1 divide into X axle transmission subassembly 8 and Y axle transmission subassembly 9, X axle transmission subassembly 8 and Y axle transmission subassembly 9 are installed through the perpendicular one in the middle of servo mounting panel 15 of X axle and the servo mounting panel of Y axle respectively the both sides of mesa mounting panel 18 make X axle transmission subassembly 8 and Y axle transmission subassembly 9 set up perpendicularly the X axle and the Y axle upper edge of mesa mounting panel 18 of base 4.
Referring to fig. 2, the X-axis transmission assembly 8 and the Y-axis transmission assembly 9 have the same structure, and the X-axis transmission assembly 8 includes an X-axis servo motor, an X-axis synchronous pulley, an X-axis servo mounting plate 15, an X-axis servo flange, an X-axis driven wheel 16, and an X-axis driven synchronous wheel 17; the intermediate position of the X-axis servo mounting plate 15 and the table-board mounting plate 18 are clamped and embedded through embedding holes. The X-axis servo mounting plate 15 is divided into an upper part and a lower part according to the contact position of the table board mounting plate 18, an X-axis servo flange is mounted on the lower part, an X-axis servo motor is fixedly mounted on the X-axis servo flange, the output end of the servo motor is in transmission connection with an X-axis synchronous belt pulley mounted on the upper part of the X-axis servo mounting plate 15 through a belt pulley, the X-axis synchronous belt pulley penetrates through the X-axis servo mounting plate 15 through a rotating shaft gasket and coaxially rotates with an X-axis driven wheel 16 on the other side of the X-axis servo mounting plate 15, and an X-axis driven synchronous wheel 17 is fixedly mounted on the table board mounting plate 18 through an X-axis driven mounting seat and mounted on the; the X-axis driven wheel 16 and the X-axis driven synchronous wheel 17 are identical in structure and connected through a belt to form an upper belt conveying surface and a lower belt conveying surface.
The X-axis sliding installation seat 10 and the Y-axis sliding installation seat 11 are installed below the corresponding lower belt conveying surface, induction sheets are installed below the X-axis sliding installation seat and the Y-axis sliding installation seat, each micro photoelectric sensor is installed on the table board installation plate 18 corresponding to the lower belt conveying surface, the two micro photoelectric sensors are installed at the middle position and the moving maximum displacement position corresponding to the X-axis transmission assembly 8 and the Y-axis transmission assembly 9, the middle position enables the paired X-axis correction claws 5 and the paired Y-axis correction claws 6 to be just matched, and the moving maximum displacement position enables the paired X-axis correction claws 5 and the paired Y-axis correction claws 6 to be separated at the maximum distance.
X-axis sliding installation seats 10 corresponding to the X-axis correcting claws 5 in pairs are respectively fixed on the corresponding upper and lower belt conveying surfaces, and Y-axis sliding installation seats 11 of the Y-axis correcting claws 6 are also respectively fixed on the corresponding upper and lower belt conveying surfaces.
Referring to fig. 3 and 4, the correcting claw assembly 2 comprises a track assembly, a light source 3, a pair of X-axis correcting claws 5 and a pair of Y-axis correcting claws 6, wherein the light source 3 is placed in a frame of the track assembly, and the upper cross of the track assembly is vertically provided with the X-axis correcting claws 5 and the Y-axis correcting claws 6;
the track assembly comprises two Y-axis slide rail mounting plates 13, an X-axis slide rail mounting plate 12 and a light source fixing plate, the two Y-axis slide rail mounting plates 13 and the track mounting plate form a three-sided packaging structure, the light source fixing plate is mounted in a cavity formed by the packaging structure, and the light source fixing plate is fixedly provided with a light source 3 and plays a role in bearing the light source 3;
THK linear guide rails are arranged on the outer sides of the tops of the Y-axis slide rail mounting plate and the X-axis slide rail mounting plate;
the Y-axis correcting claw is of a symmetrical structure and comprises a Y-axis correcting plate 14, a Y-axis sliding mounting seat 11 and a Y-axis sliding block seat, the Y-axis sliding mounting seat 11 and the Y-axis sliding block seat are respectively mounted at two ends of the Y-axis correcting plate 14, and the inner sides of the Y-axis sliding mounting seat 11 and the Y-axis sliding block seat are respectively fixedly mounted with the sliding blocks of the THK linear guide rail correspondingly matched with the inner sides of the Y-axis sliding mounting seat 11 and the Y-axis sliding block seat;
the Y-axis sliding installation seat 11 is of a right-angle Z-shaped structure, one end of the Y-axis sliding installation seat is fixedly installed on a Y-axis correction plate 14, the middle part of the Y-axis sliding installation seat is connected with a sliding block of the THK linear guide rail, and the tail end of the Y-axis sliding installation seat is matched with a belt clamping plate and fixed on a transmission belt of the Y-axis transmission assembly 9;
the paired Y-axis sliding mounting seats 11 are respectively fixed on an upper balance belt transmission strip and a lower balance belt transmission strip which are formed by two wheel bodies of a transmission belt of the Y-axis transmission assembly 9, so that paired Y-axis bearing claws can be separated and combined under the condition of different steering directions;
the X-axis correcting claw 5 comprises an X-axis correcting plate and an X-axis sliding mounting seat 10, and the X-axis sliding mounting seat 10 and the Y-axis sliding mounting seat 11 are identical in property and are respectively fixed on an upper balance belt transmission strip and a lower balance belt transmission strip which are formed by two wheel bodies of a transmission belt of the X-axis transmission assembly 8 in pairs.
X axle correcting plate is the plate body structure of two parallels, realizes the part that is parallel to each other and presss from both sides and close, 14 mid portions in Y axle correcting plate are equipped with the ladder groove, the structure in ladder groove with the product structure matches just the intermediate position of ladder groove block still is equipped with the printing opacity groove, the position in printing opacity groove with overlap from top to bottom in the unsettled position of product rack 7.
The paired Y-axis correcting claws 6 and the paired X-axis correcting claws 5 are respectively fixed at the middle position of the belts of the Y-axis transmission component 9 and the Y-axis transmission component 9, and the merging and crossing position of the paired Y-axis correcting claws 6 and the paired X-axis correcting claws 5 is at the center of the light source 3. And a product placing rack 7 is arranged in the middle of the paired X-axis correcting claws, one end of the product placing rack 7 is fixed at the middle position of the inner side of the X-axis slide rail mounting plate, and the other end of the suspended end extends to the center of the corresponding light source 3. The product rack 7 free end is equipped with light trap and baffle, the side of baffle is installed the forced induction alarm, the baffle is realized right the X axle correcting plate with the warning of pressure when the Y axle correcting plate 14 contacts. Meanwhile, the product placing frame 7 is also provided with a convex part which is slightly higher than the inner step of the Y-axis correction plate 14.
The working principle is as follows:
the light source is for the optical detection device who contains the lens, the inside of light source is equipped with the light source of penetrating directly, and the light source passes through the lens and realizes that the light beam penetrates the product rack directly, and through the throughput of light and the reflection of light, the inside detecting element of light source realizes right the unsettled definite of position center that does of product rack, and then the adjustment X axle correcting plate with the position of Y axle correcting plate realizes the accurate arrival position of product in the clamping process, the product rack is adjustable fixed setting. The forced induction alarm value that sets up on the baffle on the product rack normally works in the appointed within range of pressure, reports to the police when contactless or pressure is too big, reminds operating personnel to carry out position correction.
Claims (7)
1. A centering and positioning mechanism comprises a light source, a base, and is characterized by further comprising a transmission assembly and a correcting claw assembly, wherein the transmission assembly is divided into an X-axis transmission assembly and a Y-axis transmission assembly, the X-axis transmission assembly and the Y-axis transmission assembly are vertically arranged on the upper edges of an X axis and a Y axis of a table board mounting plate of the base, and the correcting claw assembly is arranged in a rectangular frame formed by the transmission assembly; the transmission assembly drives the correcting claw assembly to move;
the correcting claw assembly comprises a track assembly, a light source, a pair of X-axis correcting claws and a pair of Y-axis correcting claws, wherein the light source is placed in a frame of the track assembly, and the X-axis correcting claws and the Y-axis correcting claws are vertically installed on the upper cross of the track assembly;
the track assembly comprises two Y-axis slide rail mounting plates, an X-axis slide rail mounting plate and a light source fixing plate, the two Y-axis slide rail mounting plates and the track mounting plate form a three-surface packaging structure, the light source fixing plate is mounted in a cavity formed by the packaging structure, and a light source is fixedly mounted on the light source fixing plate and plays a role in bearing the light source;
THK linear guide rails are arranged on the outer sides of the tops of the Y-axis slide rail mounting plate and the X-axis slide rail mounting plate;
the Y-axis correcting claw is of a symmetrical structure and comprises a Y-axis correcting plate, a Y-axis sliding mounting seat and a Y-axis sliding block seat, the two ends of the Y-axis correcting plate are respectively provided with the Y-axis sliding mounting seat and the Y-axis sliding block seat, and the inner sides of the Y-axis sliding mounting seat and the Y-axis sliding block seat are respectively fixedly mounted with the sliding blocks of the THK linear guide rail correspondingly matched with the Y-axis sliding mounting seat and the Y-axis sliding block seat;
the Y-axis sliding mounting seat is of a right-angle Z-shaped structure, one end of the Y-axis sliding mounting seat is fixedly mounted on the Y-axis correcting plate, the middle part of the Y-axis sliding mounting seat is connected with a sliding block of the THK linear guide rail, and the tail end of the Y-axis sliding mounting seat is matched with the belt clamping plate and fixed on a transmission belt of the Y-axis transmission assembly;
the Y-axis sliding installation seats which exist in pairs are respectively fixed on an upper balance belt transmission strip and a lower balance belt transmission strip which are formed by two wheel bodies of a transmission belt of the Y-axis transmission assembly, and paired Y-axis bearing claws can be separated and combined under the condition of different steering directions;
the X-axis correcting claw comprises an X-axis correcting plate and an X-axis sliding mounting seat, and the X-axis sliding mounting seat and the Y-axis sliding mounting seat are identical in property and are respectively fixed on an upper balance belt transmission strip and a lower balance belt transmission strip which are formed by two wheel bodies of a transmission belt of the X-axis transmission assembly in pairs.
2. The centering and positioning mechanism as claimed in claim 1, wherein each of said pair of Y-axis correcting pawls and said pair of X-axis correcting pawls has a center fixed to a belt of said Y-axis driving unit and said Y-axis driving unit, and said pair of Y-axis correcting pawls and said pair of X-axis correcting pawls are located at a position where they merge and intersect at a center of said light source.
3. The centering and positioning mechanism as claimed in claim 1 or 2, wherein a product placing rack is arranged between the pair of X-axis calibration claws, one end of the product placing rack is fixed at the middle position of the inner side of the X-axis slide rail mounting plate, and the other end extends to the center of the corresponding light source.
4. The centering and positioning mechanism as claimed in claim 3, wherein the X-axis transmission assembly and the Y-axis transmission assembly have the same structure, and the X-axis transmission assembly comprises an X-axis servo motor, an X-axis synchronous pulley, an X-axis servo mounting plate, an X-axis servo flange, an X-axis driven wheel and an X-axis driven synchronous wheel; the middle position of the X-axis servo mounting plate is clamped with the table-board mounting plate and is embedded and connected with the table-board mounting plate through an embedding hole;
the X-axis servo mounting plate is divided into an upper part and a lower part according to the contact position of the table board mounting plate, an X-axis servo flange is mounted on the lower part, an X-axis servo motor is fixedly mounted on the X-axis servo flange, the output end of the servo motor is in transmission connection with an X-axis synchronous belt pulley mounted on the upper part of the X-axis servo mounting plate through a belt pulley, the X-axis synchronous belt pulley penetrates through the X-axis servo mounting plate through a rotating shaft gasket and coaxially rotates with an X-axis driven wheel on the other side of the X-axis servo mounting plate, and the X-axis driven synchronous wheel is fixedly mounted on the table board mounting plate through an X-axis driven mounting seat and mounted on the; the X-axis driven wheel and the X-axis driven synchronous wheel are identical in structure and are connected through a belt to form an upper belt conveying surface and a lower belt conveying surface.
5. The centering mechanism of claim 1, wherein said base is comprised of a bottom plate, a table top mounting plate, side plates and support pads, said side plates and support pads supporting the parallel space of said bottom plate and said table top mounting plate.
6. The centering and positioning mechanism as claimed in claim 4, wherein micro photoelectric sensors are mounted at two ends of the movable region of the table board mounting plate corresponding to the Y-axis sliding mounting seat and the Y-axis sliding mounting seat, and sensing pieces are mounted below the Y-axis sliding mounting seat and the Y-axis sliding mounting seat on the transmission belt fixed below the X-axis transmission assembly and the Y-axis transmission assembly.
7. The centering and positioning mechanism according to claim 4, wherein a groove is formed between the paired X-axis correction plates and the paired Y-axis correction plates, the structure of the groove is matched with that of the product, a baffle is arranged on the product placing frame, a pressure sensing alarm is mounted on the side edge of the baffle, and the baffle gives an alarm to the pressure when the X-axis correction plates and the Y-axis correction plates contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920755204.4U CN210414604U (en) | 2019-05-24 | 2019-05-24 | Centering positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920755204.4U CN210414604U (en) | 2019-05-24 | 2019-05-24 | Centering positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210414604U true CN210414604U (en) | 2020-04-28 |
Family
ID=70372600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920755204.4U Expired - Fee Related CN210414604U (en) | 2019-05-24 | 2019-05-24 | Centering positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210414604U (en) |
-
2019
- 2019-05-24 CN CN201920755204.4U patent/CN210414604U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210524 |