CN220738259U - High-precision dispensing needle head alignment device - Google Patents
High-precision dispensing needle head alignment device Download PDFInfo
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- CN220738259U CN220738259U CN202322416532.0U CN202322416532U CN220738259U CN 220738259 U CN220738259 U CN 220738259U CN 202322416532 U CN202322416532 U CN 202322416532U CN 220738259 U CN220738259 U CN 220738259U
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- Prior art keywords
- head
- point
- rubber tube
- glue
- alignment device
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- 241001232346 Gymnosperma glutinosum Species 0.000 claims description 8
- 239000003292 glue Substances 0.000 abstract description 39
- 238000004804 winding Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a high-precision dispensing needle head alignment device which comprises a dispensing head and a triaxial alignment platform. In this application, the point is glued the head and is connected on triaxial alignment platform, guaranteed the accuracy that the point glued the head and is aimed at, outside rubber tube passes the guide pin bushing and is being connected with the point glued the head, when the point is glued the head and is followed slide and link and carry out the translation, promote jar output and promote the guide pin bushing in step, the guide pin bushing promotes the rubber tube and carries out the removal with the point to glue the head syntropy, thereby guarantee that the outside rubber tube part of point is kept relatively stable, the effectual point that has avoided glue the head to remove by a wide margin and lead to the rubber tube to take place the fold, simultaneously, after the horizontal position of point glue the head confirms, guide pin bushing position synchronization remains stable, the guide pin bushing can guide the rubber tube in the orbital top of X axle, when avoiding follow-up point to glue the head to carry out Y axle or Z axle motion, the rubber tube takes place the winding with outside subassembly, with this stability of guaranteeing high accuracy point glue needle head device use.
Description
Technical Field
The utility model relates to the technical field of gluing equipment, in particular to a high-precision dispensing needle head alignment device.
Background
In order to obtain larger screen display duty ratio when designing the display screen, smart phone manufacturers hide the front inductor and only leave round holes of the photographing port of the camera. In order to achieve the purpose of designing a round hole screen, the problem of light leakage at the round hole is needed to be plugged. The round hole glue dispensing is needed to realize the plugging of the round hole edge on the round hole screen, and meanwhile, the firmness of backlight lamination is also enhanced. Because the round hole of the round hole display screen is small, the glue receiving area is small, and the glue dispensing can not be completed in an artificial mode. What is more needed is a dispensing device for dispensing a circular hole on a backlight of a circular hole display screen. .
Chinese patent publication No. CN210058809U, publication time 20200214, discloses a high accuracy point gum syringe needle counterpoint device, include: the contact type displacement sensor is positioned at one side below the dispensing needle and is used for detecting the Z value of the dispensing needle; the coaxial light source is arranged on the light source mounting plate and is positioned right below the dispensing needle head, and the CCD camera is arranged on the camera mounting plate and is positioned below the coaxial light source and is coaxial with the coaxial light source.
For example, the conventional high-precision dispensing needle alignment device can accurately measure the position in the Z-axis direction through a high-precision contact displacement sensor, and can realize precise measurement alignment of X, Y and Z three axes, in the specific use process, the outside of the alignment device is not provided with a guide component of a rubber tube, after the external rubber tube is connected with the dispensing head, the rubber tube can be directly lapped on the outside of an X-axis track, and the rubber tube is easy to wrinkle or even wind along with the large-amplitude position movement of the dispensing head, so that the corresponding high-precision dispensing needle alignment device is needed to be proposed to solve the problems.
Disclosure of Invention
The utility model aims at: in order to solve the above problems, a high-precision dispensing needle alignment device is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high accuracy point gum needle head counterpoint device, includes point gum head and triaxial counterpoint platform, triaxial counterpoint platform is including connecting plate, X axle track and slide, slide outward appearance wall fixed mounting has the link, the vertical end outward appearance wall of link is glued head fixed connection with the point, connecting plate top fixed mounting has fixed storehouse, fixed storehouse inside is provided with the guide assembly that is used for the rubber tube to guide.
Preferably, the connecting frame is of an L-shaped structure, a bottom plate is fixedly arranged at the bottom of the vertical end of the connecting frame, the top of the bottom plate is abutted to the bottom of the dispensing head, and a positioning part for positioning the dispensing head is arranged at the top of the bottom plate.
Preferably, the positioning part comprises side plates, two groups of side plates are fixedly arranged at the top of the bottom plate, the inner surface walls of the two groups of side plates are attached to the outer surface walls of the dispensing head, and the two groups of side plates are connected with the dispensing head in a screwing mode through locking rods.
Preferably, the outer surface wall of the bottom plate is integrally formed with a mounting frame, and the vertical end of the mounting frame is fixedly connected with the bottom of the vertical end of the connecting frame through a screw.
Preferably, the guide assembly comprises a pushing cylinder and a guide sleeve, the guide sleeve is fixedly connected with the output end of the pushing cylinder, the guide sleeve is in sliding connection with the inner surface wall of the fixed bin, sliding grooves which are horizontally arranged are formed in two sides of the longitudinal end of the fixed bin, and the pushing cylinder is fixedly arranged on the outer surface wall of the fixed bin.
Preferably, the fixed bin bottom fixed mounting has the riser, the riser passes through the screw with the connecting plate and fixes, just the link horizontal end sets up with the vertical end interval of riser.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. in this application, the point is glued the head and is connected on triaxial alignment platform, guaranteed the accuracy that the point glued the head and is aimed at, outside rubber tube passes the guide pin bushing and is being connected with the point glued the head, when the point is glued the head and is followed slide and link and carry out the translation, promote jar output and promote the guide pin bushing in step, the guide pin bushing promotes the rubber tube and carries out the removal with the point to glue the head syntropy, thereby guarantee that the outside rubber tube part of point is kept relatively stable, the effectual point that has avoided glue the head to remove by a wide margin and lead to the rubber tube to take place the fold, simultaneously, after the horizontal position of point glue the head confirms, guide pin bushing position synchronization remains stable, the guide pin bushing can guide the rubber tube in the orbital top of X axle, when avoiding follow-up point to glue the head to carry out Y axle or Z axle motion, the rubber tube takes place the winding with outside subassembly, with this stability of guaranteeing high accuracy point glue needle head device use.
2. In this application, with the point gum head plug-in connect between two sets of curb plates until point gum head and bottom plate top looks butt, the curb plate just in time corresponds with the screw position on the point gum head this moment, combines two sets of screws simultaneously through the locking lever to this can realize the fixed of point gum head and link, thereby make the point gum head counterpoint device carry out convenient dismouting.
Drawings
FIG. 1 shows a schematic overall structure provided in accordance with an embodiment of the present utility model;
fig. 2 shows a schematic view of a guide sleeve structure according to an embodiment of the present utility model;
fig. 3 shows a schematic diagram of a locking lever structure according to an embodiment of the present utility model;
fig. 4 shows a schematic view of a structure of a fixed bin according to an embodiment of the utility model.
Legend description:
1. a triaxial alignment platform; 2. a connecting plate; 3. an X-axis track; 4. a slide; 5. a connecting frame; 6. dispensing heads; 7. a fixed bin; 8. a pushing cylinder; 9. a mounting frame; 10. a bottom plate; 11. a side plate; 12. guide sleeve; 13. a locking lever; 14. and a sliding groove.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the high-precision dispensing needle head alignment device comprises a dispensing head 6 and a three-axis alignment platform 1, wherein the three-axis alignment platform 1 comprises a connecting plate 2, an X-axis track 3 and a sliding seat 4, a connecting frame 5 is fixedly arranged on the outer surface wall of the sliding seat 4, the outer surface wall of the vertical end of the connecting frame 5 is fixedly connected with the dispensing head 6, a fixed bin 7 is fixedly arranged at the top of the connecting plate 2, and a guide assembly for guiding a rubber tube is arranged in the fixed bin 7;
the glue dispensing head 6 is connected to the triaxial alignment platform 1, the accuracy of alignment of the glue dispensing head 6 is guaranteed, an external rubber tube penetrates through the guide sleeve 12 to be connected with the glue dispensing head 6, when the glue dispensing head 6 moves horizontally along the sliding seat 4 and the connecting frame 5, the output end of the pushing cylinder 8 synchronously pushes the guide sleeve 12, the guide sleeve 12 pushes the rubber tube to move in the same direction as the glue dispensing head, so that the outer rubber tube part of the glue dispensing head 6 is guaranteed to be relatively stable, the phenomenon that the rubber tube is wrinkled due to large-amplitude movement of the glue dispensing head 6 is effectively avoided, meanwhile, after the horizontal position of the glue dispensing head 6 is determined, the position of the guide sleeve 12 is synchronously kept stable, the guide sleeve 12 guides the rubber tube above the X-axis track 3, and when the follow-up glue dispensing head 6 moves along the Y-axis or Z-axis is avoided, the rubber tube and an external component are wound, and the stability of use of the high-precision glue dispensing needle alignment device is guaranteed.
Specifically, as shown in fig. 2 and fig. 4, the connecting frame 5 is in an L-shaped structure, the bottom plate 10 is fixedly installed at the bottom of the vertical end of the connecting frame 5, the top of the bottom plate 10 is abutted against the bottom of the dispensing head 6, the top of the bottom plate 10 is provided with a positioning part for positioning the dispensing head 6, the positioning part comprises side plates 11, two groups of side plates 11 are fixedly installed at the top of the bottom plate 10, the inner surface walls of the two groups of side plates 11 are attached to the outer surface walls of the dispensing head 6, the two groups of side plates 11 are rotatably connected with the dispensing head 6 through locking rods 13, the dispensing head 6 is inserted between the two groups of side plates 11 until the dispensing head 6 is abutted against the top of the bottom plate 10, at this time, the side plates 11 exactly correspond to the positions of screw holes on the dispensing head 6, and the two groups of screw holes are combined simultaneously through the locking rods 13, so that the dispensing head 6 and the connecting frame 5 can be fixed, and the dispensing head 6 can be conveniently and disassembled with the aligning device.
Specifically, as shown in fig. 2 and 3, the mounting frame 9 is integrally formed on the outer surface wall of the bottom plate 10, the vertical end of the mounting frame 9 is fixedly connected with the bottom of the vertical end of the connecting frame 5 through screws, so that the bottom plate 10 is dismounted and mounted with the connecting frame 5, the guide assembly comprises a pushing cylinder 8 and a guide sleeve 12, the guide sleeve 12 is fixedly connected with the output end of the pushing cylinder 8, the guide sleeve 12 is in sliding connection with the inner surface wall of the fixed bin 7, the two sides of the longitudinal end of the fixed bin 7 are respectively provided with a sliding groove 14 which is horizontally arranged, the pushing cylinder 8 is fixedly arranged on the outer surface wall of the fixed bin 7, when the dispensing head 6 moves along the sliding seat 4 and the connecting frame 5, the output end of the pushing cylinder 8 synchronously pushes the guide sleeve 12, the rubber tube is pushed to move in the same direction as the dispensing head, the outer rubber tube part of the dispensing head 6 is guaranteed to be relatively stable, the rubber tube is effectively prevented from being greatly moved by the dispensing head 6, and the rubber tube is caused to be wrinkled, meanwhile, after the horizontal position of the dispensing head 6 is determined, the guide sleeve 12 is synchronously kept stable, the guide the rubber tube is prevented from being guided above the X-axis track 3, the subsequent dispensing head 6 moves along the Y-axis or Z-axis, when the dispensing head 6 moves along the Y-axis or Z-axis, and the vertical axis assembly is conveniently and fixedly connected with the vertical frame 7 through the vertical frame 5, and the vertical frame 7 is fixedly connected with the vertical frame 5, and the vertical frame 5.
Working principle: the glue dispensing head 6 is connected to the triaxial alignment platform 1, the accuracy of the alignment of the glue dispensing head 6 is guaranteed, an external rubber tube penetrates through the guide sleeve 12 to be connected with the glue dispensing head 6, when the glue dispensing head 6 moves horizontally along the sliding seat 4 and the connecting frame 5, the output end of the pushing cylinder 8 synchronously pushes the guide sleeve 12, the guide sleeve 12 pushes the rubber tube to move in the same direction as the glue dispensing head, so that the outer rubber tube part of the glue dispensing head 6 is guaranteed to be relatively stable, the situation that the glue dispensing head 6 moves greatly to cause the rubber tube to wrinkle is effectively avoided, meanwhile, after the horizontal position of the glue dispensing head 6 is determined, the position of the guide sleeve 12 is synchronously kept stable, the guide sleeve 12 guides the rubber tube above the X-axis track 3, when the glue tube and an external component are prevented from winding when the subsequent glue dispensing head 6 moves along the Y-axis or Z-axis, so that the stability of the high-precision glue dispensing needle alignment device is guaranteed, the glue dispensing head 6 is inserted between two groups of side plates 11 until the glue dispensing head 6 abuts against the top of the bottom plate 10, the side plates 11 corresponds to the screw hole positions on the glue dispensing head 6, and the screw holes 6 are simultaneously locked by the locking rod 13, and the glue dispensing head 6 can be conveniently and disassembled and assembled and disassembled by combining the two groups of glue dispensing heads 6.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a high accuracy point gum needle head counterpoint device, is including point gum head (6) and triaxial counterpoint platform (1), its characterized in that, triaxial counterpoint platform (1) is including connecting plate (2), X axle track (3) and slide (4), slide (4) outward appearance wall fixed mounting has link (5), the vertical end outward appearance wall of link (5) is with point gum head (6) fixed connection, connecting plate (2) top fixed mounting has fixed storehouse (7), the inside guide assembly that is used for the rubber tube to guide that is provided with of fixed storehouse (7).
2. The high-precision dispensing needle head alignment device according to claim 1, wherein the connecting frame (5) is of an L-shaped structure, a bottom plate (10) is fixedly arranged at the bottom of the vertical end of the connecting frame (5), the top of the bottom plate (10) is abutted to the bottom of the dispensing head (6), and a positioning part for positioning the dispensing head (6) is arranged at the top of the bottom plate (10).
3. The high-precision dispensing needle head alignment device according to claim 2, wherein the positioning part comprises side plates (11), two groups of side plates (11) are fixedly installed at the top of the bottom plate (10), the inner surface walls of the two groups of side plates (11) are attached to the outer surface walls of the dispensing head (6), and the two groups of side plates (11) are connected with the dispensing head (6) in a screwing mode through locking rods (13).
4. The high-precision dispensing needle head alignment device according to claim 3, wherein the mounting frame (9) is integrally formed on the outer surface wall of the bottom plate (10), and the vertical end of the mounting frame (9) is fixedly connected with the bottom of the vertical end of the connecting frame (5) through a screw.
5. The high-precision dispensing needle head alignment device according to claim 4, wherein the guide assembly comprises a pushing cylinder (8) and a guide sleeve (12), the guide sleeve (12) is fixedly connected with the output end of the pushing cylinder (8), the guide sleeve (12) is slidably connected with the inner surface wall of the fixed bin (7), sliding grooves (14) which are horizontally arranged are formed in two sides of the longitudinal end of the fixed bin (7), and the pushing cylinder (8) is fixedly arranged on the outer surface wall of the fixed bin (7).
6. The high-precision dispensing needle alignment device of claim 5, wherein the needle is
A vertical plate is fixedly arranged at the bottom of the fixed bin (7), the vertical plate and the connecting plate (2) are fixed through screws,
and the horizontal end of the connecting frame (5) is arranged at intervals with the longitudinal end of the vertical plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416532.0U CN220738259U (en) | 2023-09-06 | 2023-09-06 | High-precision dispensing needle head alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322416532.0U CN220738259U (en) | 2023-09-06 | 2023-09-06 | High-precision dispensing needle head alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220738259U true CN220738259U (en) | 2024-04-09 |
Family
ID=90551061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322416532.0U Active CN220738259U (en) | 2023-09-06 | 2023-09-06 | High-precision dispensing needle head alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220738259U (en) |
-
2023
- 2023-09-06 CN CN202322416532.0U patent/CN220738259U/en active Active
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