CN218178467U - Lamp box support for polaroid inspection - Google Patents
Lamp box support for polaroid inspection Download PDFInfo
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- CN218178467U CN218178467U CN202222256404.XU CN202222256404U CN218178467U CN 218178467 U CN218178467 U CN 218178467U CN 202222256404 U CN202222256404 U CN 202222256404U CN 218178467 U CN218178467 U CN 218178467U
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- fixedly connected
- supporting arm
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- seat
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Abstract
The utility model relates to a polaroid inspection tool technical field especially relates to a lamp house support is used in polaroid inspection, include: an adjustable bracket component for adjusting lamp house and wait to examine distance between the polaroid, the anterior connecting end fixedly connected with of adjustable bracket component rotates the seat, it sets up driven gear and drive gear to rotate the inside activity of seat, driven gear meshing drive gear, drive gear rear end fixedly connected with runs through and the drive shaft at rotation seat rear portion of swivelling joint, drive shaft rear end fixedly connected with step motor output, step motor fixed mounting is anterior at the adjustable bracket component, driven gear front end fixedly connected with runs through and the anterior fixed axle of swivelling joint rotation seat, the anterior fixedly connected with of fixed axle is used for the centre gripping subassembly of the fixed lamp house of centre gripping. The utility model provides a can guarantee lamp house support of polaroid inspection result accuracy.
Description
Technical Field
The utility model relates to a polaroid inspection tool technical field especially relates to a lamp house support is used in polaroid inspection.
Background
The polaroids are called polaroids, imaging of the liquid crystal display device needs to depend on polarized light, all liquid crystals are provided with front and rear polaroids which are attached to liquid crystal glass in a clinging mode to form the liquid crystal sheet with the total thickness of about 1mm, if any one polaroid is omitted, the liquid crystal sheet cannot display images, and in the production process of the polaroids, light transmission detection needs to be carried out on the polaroids.
In the prior art, when the polaroid is inspected, operators walk into a dark room, and because the absorption axis angles of different polaroids are different, the polaroids need to be held by hands to face a fixed light box in a manner of 0 degree, 45 degrees, 90 degrees or 135 degrees relative to the light box according to the absorption axis angles of the different polaroids, and the light transmission inspection is performed in a human-eye observation manner and is mainly used for detecting whether the polaroids have defects.
In the prior art, when the polaroid is inspected, operators are required to hold the polaroid to rotate by a proper angle according to the absorption shaft of the polaroid to be inspected, and in the process, the operators have different methods and the accuracy of an inspection result is easily influenced; need guarantee the lamp house in the polaroid inspection and wait to examine the distance between the polaroid suitable, because prior art's lamp house is fixed, in the different polaroids of inspection, unable adjusting light house and wait to examine the distance between the polaroid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lamp house support is used in polaroid inspection to solve the technical problem who exists among the above-mentioned background art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a lamp box support for inspecting a polarizer, comprising: a adjustable bracket component for adjusting lamp house and wait to examine distance between the polaroid, the anterior connecting end fixedly connected with of adjustable bracket component rotates the seat, it sets up driven gear and drive gear to rotate the inside activity of seat, driven gear meshing drive gear, drive gear rear end fixedly connected with runs through and rotates the drive shaft at connection rotation seat rear portion, drive shaft rear end fixedly connected with step motor output, step motor fixed mounting is anterior at the adjustable bracket component, driven gear front end fixedly connected with runs through and rotates the anterior fixed axle of connection rotation seat, the anterior fixedly connected with of fixed axle is used for the centre gripping subassembly of the fixed lamp house of centre gripping.
Further, the adjustable bracket component includes base, longitudinal support arm, slide, first locking bolt, horizontal support arm and second locking bolt, longitudinal support arm bottom fixed connection is at base top middle part, longitudinal slide hole and horizontal slide hole have been seted up on the slide, longitudinal support arm and horizontal support arm sliding connection are in longitudinal slide hole and horizontal slide hole respectively, the slide left and right sides is threaded connection respectively and is used for compressing tightly the first locking bolt and the second locking bolt of longitudinal support arm and horizontal support arm, it is at horizontal support arm front end to rotate a rear end fixed connection.
Furthermore, the base is rectangular, and four connecting holes are symmetrically formed in four corners of the base.
Furthermore, four reinforcing ribs are uniformly arranged at the front, back, left and right of the joint of the longitudinal supporting arm and the base.
Furthermore, the longitudinal supporting arm and the transverse supporting arm are respectively provided with longitudinal distance scales and transverse distance scales.
Further, the centre gripping subassembly includes X shape support, slider, first screw rod, first bearing, first knob, horizontal splint, connecting bolt, end plate, vertical splint, second screw rod, second bearing and second knob, X shape support rear end middle part fixed connection is at the anterior output of fixed axle, four first spouts have been seted up to the symmetry on four support arms of X shape support, sliding connection slider on the first spout, slider middle part threaded connection first screw rod, first screw rod one side is rotated through first bearing and is connected on the X shape support, first screw rod opposite side runs through and rotates the first knob of connecting support arm outside end and in support arm outside fixed connection, slider front end fixed connection horizontal splint, the second spout has been seted up on the horizontal splint, horizontal splint front end is through a plurality of connecting bolt fixed connection end plate, vertical splint sliding connection is on the second spout, vertical screw rod middle part threaded connection second screw rod, second screw rod one side is rotated and is connected on horizontal splint, the second end plate opposite side is passed through second bearing sliding connection at the middle part, the second screw rod outside is fixed at the lamp house, and is pressed from both sides tightly between four horizontal splint and the X shape support.
Further, still include PLC controller, wire and foot-operated control switch, PLC controller fixed mounting is in the transverse support arm bottom, step motor fixed mounting is in transverse support arm one side, PLC controller output electric connection step motor input, the PLC controller input passes through wire electric connection foot-operated control switch.
Furthermore, the left side and the right side of the top of the foot-operated control switch are respectively provided with a motor forward rotation button and a motor reverse rotation button.
Furthermore, the PLC controller is S7-200 in model.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the electrical pulse signal is converted into corresponding angular displacement through the arranged stepping motor, so that the driving gear on the output end of the stepping motor drives the driven gear to rotate for proper angular displacement, and further drives the lamp box to rotate for proper angle, and the driven gear rotates forwards or reversely for 45 degrees every time the stepping motor works; thereby can adjust lamp house to suitable angle according to the detection needs of waiting to examine the polaroid absorption axis, need not the manual rotation polaroid of operation personnel, make operation personnel gimmick unified, guarantee the accuracy of inspection result.
2. Through horizontal sliding connection of horizontal support arm on the slide to the horizontal distance scale that the cooperation set up can guarantee that the lamp house is suitable with the distance between the polaroid of examining.
Drawings
FIG. 1 is a structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention at a fixed axis;
fig. 3 is a rear side view of the present invention;
fig. 4 is a longitudinal sectional view of the present invention at the second screw.
The reference numbers in the drawings are: 1-base, 2-longitudinal supporting arm, 3-reinforcing rib, 4-sliding base, 5-first locking bolt, 6-longitudinal distance scale, 7-transverse supporting arm, 8-second locking bolt, 9-transverse distance scale, 10-rotating base, 11-driven gear, 12-driving gear, 13-driving shaft, 14-stepping motor, 15-fixed shaft, 16-X-shaped support, 1601-first sliding chute, 17-sliding block, 18-first screw rod, 19-first bearing, 20-first knob, 21-transverse clamping plate, 2101-second sliding chute, 22-connecting bolt, 23-end plate, 24-longitudinal clamping plate, 25-second screw rod, 26-second bearing, 27-second knob, 28-lamp box, 29-PLC controller, 30-lead, 31-foot-operated control switch, 32-motor forward button, 33-motor reverse button.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 to 4, a lamp box holder for polarizer inspection, comprising: a adjustable bracket component for adjusting distance between lamp house 28 and the polaroid of examining, adjustable bracket component front portion link fixedly connected with rotates seat 10, it sets up driven gear 11 and drive gear 12 to rotate the inside activity of seat 10, driven gear 11 meshes drive gear 12, drive gear 12 rear end fixedly connected with runs through and the drive shaft 13 at the rotary connection rotation seat 10 rear portion, drive shaft 13 rear end fixedly connected with step motor 14 output, step motor 14 fixed mounting is anterior at the adjustable bracket component, driven gear 11 front end fixedly connected with runs through and the rotary connection rotates the anterior fixed axle 15 of seat 10, the anterior fixedly connected with of fixed axle 15 is used for the centre gripping subassembly of the fixed lamp house 28 of centre gripping.
Adjustable bracket component includes base 1, longitudinal support arm 2, slide 4, first locking bolt 5, transverse support arm 7 and second locking bolt 8, 2 bottom fixed connection of longitudinal support arm are at 1 top middle part of base, longitudinal slide hole and transverse slide hole have been seted up on slide 4, longitudinal support arm 2 and transverse support arm 7 sliding connection respectively are in longitudinal slide hole and transverse slide hole, the 4 left and right sides of slide are threaded connection respectively and are used for compressing tightly first locking bolt 5 and second locking bolt 8 of longitudinal support arm 2 and transverse support arm 7, rotate 10 rear end fixed connection of seat and at 7 front ends of transverse support arm.
The base 1 is rectangular, and four connecting holes are symmetrically formed in four corners of the base 1.
Four reinforcing ribs 3 are uniformly arranged at the joint of the longitudinal support arm 2 and the base 1 all around, and the support strength and stability of the longitudinal support arm 2 can be improved through the arranged reinforcing ribs 3.
Be provided with longitudinal distance scale 6 and horizontal distance scale 9 on longitudinal support arm 2 and the horizontal support arm 7 respectively, can adjust lamp house 28 to suitable height through the longitudinal distance scale 6 that sets up, can guarantee through the horizontal distance scale 9 that sets up that lamp house 28 and the distance between the polaroid of waiting to examine is suitable.
The clamping assembly comprises an X-shaped support 16, a sliding block 17, a first screw rod 18, a first bearing 19, a first knob 20, a transverse clamping plate 21, connecting bolts 22, an end plate 23, a longitudinal clamping plate 24, a second screw rod 25, a second bearing 26 and a second knob 27, wherein the middle part of the rear end of the X-shaped support 16 is fixedly connected to the front output end of the fixing shaft 15, four first sliding grooves 1601 are symmetrically formed in four support arms of the X-shaped support 16, the sliding block 17 is connected to the first sliding grooves in a sliding mode, the middle part of the sliding block 17 is connected with the first screw rod 18 in a threaded mode, one side of the first screw rod 18 is connected to the X-shaped support 16 in a rotating mode through the first bearing 19, the other side of the first screw rod 18 penetrates through and is connected to the outer side end of the support arms in a rotating mode and is fixedly connected to the first knob 20 on the outer side of the support arms, the front end of the sliding block 17 is fixedly connected to the transverse clamping plate 21, the second sliding groove 2101 is formed in a second sliding mode, the front end of the transverse clamping plate 21 is fixedly connected to the end plate 23 through the connecting bolts 22, the longitudinal clamping plate 24 is connected to the second sliding mode, the middle part of the longitudinal clamping plate 24 is fixedly connected to the second sliding plate 24, the middle part of the transverse clamping plate 25, the transverse clamping plate 24 is fixedly connected to the transverse clamping plate 25, and is fixedly connected to the X-shaped support plate 24 through the four screw rod 24, and is connected to the transverse clamping plate 24, and is fixedly connected to the X-shaped support plates 28, and is connected to the transverse clamping plate 24, and is guaranteed to the four transverse clamping plate 24, and is connected to the X-shaped support plates 24, and is connected to the four transverse clamping plate 24.
The device is characterized by further comprising a PLC (programmable logic controller) 29, a lead 30 and a pedal type control switch 31, wherein the PLC 29 is fixedly installed at the bottom end of the transverse supporting arm 7, the stepping motor 14 is fixedly installed on one side of the transverse supporting arm 7, the output end of the PLC 29 is electrically connected with the input end of the stepping motor 14, and the input end of the PLC 29 is electrically connected with the pedal type control switch 31 through the lead 30.
The left side and the right side of the top of the foot-operated control switch 31 are respectively provided with a motor forward button 32 and a motor reverse button 33, the stepping motor forward button 32 generates a forward electric pulse signal for the stepping motor 14, and the stepping motor reverse button 33 generates a reverse electric pulse signal for the stepping motor 14.
The PLC controller 29 is of a type S7-200.
When the device is used, the whole device is arranged on a polaroid inspection workbench, then a power supply of the whole device is switched on, then a lamp box 28 is placed at the front end of an X-shaped support 16, four first knobs 20 are respectively rotated to enable four transverse clamping plates 21 to clamp the left side and the right side of the upper end surface and the lower end surface of the lamp box 28, then four second knobs 27 are respectively rotated to enable four longitudinal clamping plates 24 to clamp the front end surface of the lamp box 28, then the lamp box 28 is adjusted to be at a proper height, the sliding seat 4 only needs to be slid to be at a proper height along a longitudinal supporting arm 2 during adjustment, and then the sliding seat 4 is locked and fixed through a first locking bolt 5; then, the distance between the light box 28 and the polaroid to be detected is adjusted, during adjustment, only the transverse supporting arm 7 needs to slide along the sliding seat 4, so that the distance between the light source at the front end of the light box 28 and the polaroid to be detected is proper, and then the transverse supporting arm 7 is locked and fixed through the second locking bolt 8; when carrying out the polaroid inspection, the operation personnel only need the foot to step on motor corotation button 32 or motor reversal button 33 during the regulation, makes step motor 14 corotation or reversal to suitable angle, and the operation personnel judges whether should wait to detect the polaroid qualified through observing whether there is the flaw to detect the polaroid.
The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any skilled person familiar with the art will not depart from the technical scope of the present invention, and the technical spirit of the present invention will be any simple modification, equivalent replacement, and improvement made by the above embodiments, and the like, all still belong to the technical scope of the present invention.
Claims (9)
1. The utility model provides a lamp house support is used in polaroid inspection which characterized in that includes: an adjustable bracket component for adjusting lamp house (28) and wait to examine distance between the polaroid, adjustable bracket component front end connecting end fixedly connected with rotates seat (10), it sets up driven gear (11) and drive gear (12) to rotate seat (10) inside activity, driven gear (11) meshing drive gear (12), drive gear (12) rear end fixedly connected with runs through and swivelling joint rotates drive shaft (13) at seat (10) rear portion, drive shaft (13) rear end fixedly connected with step motor (14) output, step motor (14) fixed mounting is anterior at adjustable bracket component, driven gear (11) front end fixedly connected with runs through and swivelling joint rotates anterior fixed axle (15) of seat (10), the anterior fixedly connected with of fixed axle (15) is used for the centre gripping subassembly of the fixed lamp house (28).
2. A lamp box holder for inspecting a polarizer according to claim 1, wherein: the adjustable bracket component comprises a base (1), a longitudinal supporting arm (2), a sliding seat (4), a first locking bolt (5), a transverse supporting arm (7) and a second locking bolt (8), wherein the bottom end of the longitudinal supporting arm (2) is fixedly connected to the middle of the top end of the base (1), the sliding seat (4) is provided with a longitudinal sliding hole and a transverse sliding hole, the longitudinal supporting arm (2) and the transverse supporting arm (7) are respectively slidably connected to the longitudinal sliding hole and the transverse sliding hole, the sliding seat (4) is respectively connected to the left side and the right side through threads and is used for compressing the first locking bolt (5) and the second locking bolt (8) of the longitudinal supporting arm (2) and the transverse supporting arm (7), and the rear end of the rotating seat (10) is fixedly connected to the front end of the transverse supporting arm (7).
3. A lamp box holder for inspecting a polarizer according to claim 2, wherein: the base (1) is rectangular, and four connecting holes are symmetrically formed in four corners of the base (1).
4. A lamp box holder for inspecting a polarizer according to claim 2, wherein: four reinforcing ribs (3) are uniformly arranged at the front, back, left and right of the joint of the longitudinal supporting arm (2) and the base (1).
5. A lamp box holder for inspecting a polarizer according to claim 2, wherein: and the longitudinal supporting arm (2) and the transverse supporting arm (7) are respectively provided with a longitudinal distance scale (6) and a transverse distance scale (9).
6. A lamp box holder for inspecting a polarizer according to claim 1, wherein: the clamping assembly comprises an X-shaped support (16), a sliding block (17), a first screw (18), a first bearing (19), a first knob (20), a transverse clamping plate (21), a connecting bolt (22), an end plate (23), a longitudinal clamping plate (24), a second screw (25), a second bearing (26) and a second knob (27), the middle of the rear end of the X-shaped support (16) is fixedly connected to the front output end of the fixed shaft (15), four first sliding grooves (1601) are symmetrically formed in four support arms of the X-shaped support (16), the sliding block (17) is connected on the first sliding grooves (1601) in a sliding mode, the middle of the sliding block (17) is in threaded connection with the first screw (18), one side of the first screw (18) is rotatably connected to the X-shaped support (16) through the first bearing (19), the other side of the first screw (18) penetrates through and is rotatably connected with the outer side of the support arms and is fixedly connected with the first knob (20) outside the support arms, the front end of the sliding block (17) is fixedly connected with the transverse clamping plate (21), a second sliding groove (2101) is formed in the transverse clamping plate (21), the front end of the transverse clamping plate (23) is fixedly connected with the second clamping plate (23), vertical splint (24) middle part threaded connection second screw rod (25), second screw rod (25) one side is rotated and is connected on horizontal splint (21), second screw rod (25) opposite side is rotated through second bearing (26) and is connected in end plate (23) middle part, second screw rod (25) outside end fixed connection second knob (27), lamp house (28) are pressed from both sides tightly and are fixed between X shape support (16), four horizontal splint (21) and four vertical splint (24).
7. A lamp box holder for inspecting a polarizer according to claim 1, wherein: still include PLC controller (29), wire (30) and foot-operated control switch (31), PLC controller (29) fixed mounting is in transverse supporting arm (7) bottom, step motor (14) fixed mounting is in transverse supporting arm (7) one side, PLC controller (29) output electric connection step motor (14) input, PLC controller (29) input passes through wire (30) electric connection foot-operated control switch (31).
8. A lamp box holder for inspecting a polarizer according to claim 7, wherein: the left side and the right side of the top of the pedal control switch (31) are respectively provided with a motor forward rotation button (32) and a motor reverse rotation button (33).
9. A lamp box holder for inspecting a polarizer according to claim 7, wherein: the PLC (29) is S7-200 in model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256404.XU CN218178467U (en) | 2022-08-26 | 2022-08-26 | Lamp box support for polaroid inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222256404.XU CN218178467U (en) | 2022-08-26 | 2022-08-26 | Lamp box support for polaroid inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218178467U true CN218178467U (en) | 2022-12-30 |
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ID=84620310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222256404.XU Active CN218178467U (en) | 2022-08-26 | 2022-08-26 | Lamp box support for polaroid inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218178467U (en) |
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2022
- 2022-08-26 CN CN202222256404.XU patent/CN218178467U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210058 Sanjiangkou Industrial Park, Longtan Street, Qixia District, Nanjing, Jiangsu Patentee after: Nanjing Grandeur Technology Co.,Ltd. Address before: 210058 Sanjiangkou Industrial Park, Longtan Street, Qixia District, Nanjing, Jiangsu Patentee before: NANJING GRANDEUR TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |