CN220716498U - High-stability dispensing needle head - Google Patents
High-stability dispensing needle head Download PDFInfo
- Publication number
- CN220716498U CN220716498U CN202322404746.6U CN202322404746U CN220716498U CN 220716498 U CN220716498 U CN 220716498U CN 202322404746 U CN202322404746 U CN 202322404746U CN 220716498 U CN220716498 U CN 220716498U
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- CN
- China
- Prior art keywords
- needle head
- glue
- dispensing needle
- fixedly connected
- fixed plate
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- 239000003292 glue Substances 0.000 claims abstract description 81
- 238000003860 storage Methods 0.000 claims description 18
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Abstract
The utility model discloses a dispensing needle head with high stability, and relates to the technical field of dispensing devices. The automatic glue dispensing device comprises a fixed plate, wherein a glue dispensing needle head body is fixedly inserted on the surface of the fixed plate, a vacuum negative pressure glue supplying assembly for supplying glue to the glue dispensing needle head body is arranged above the fixed plate, clamping blocks are arranged on the left side and the right side of the vacuum negative pressure glue supplying assembly, rotating shafts are rotatably connected on the left side and the right side of the fixed plate, the rotating shafts are rotatably connected with the clamping blocks, an angle control assembly for controlling the rotation of the fixed plate is arranged on the surface of the right side of the clamping blocks, a height control assembly for controlling the clamping blocks to move up and down is arranged on the surface of the left side of the clamping blocks, in use, the effect of automatically dredging blocked needle heads is achieved, stable long-term glue dispensing of the needle heads is guaranteed, the needle heads do not need to be detached and cleaned one by one, the dredging process is more convenient to operate, and long-time maintenance is avoided, and production and machining progress is influenced.
Description
Technical Field
The utility model relates to the technical field of glue dispensing devices, in particular to a high-stability glue dispensing needle head.
Background
Dispensing, which is a process also called gluing, pouring, dripping and the like, is to smear, fill and drop electronic glue, oil or other liquid onto a product, so that the product has the functions of pasting, filling, insulating, fixing, smoothing the surface and the like. In the process of manufacturing the LED, dispensing and plastic packaging of the wafer is one of the indispensable operations.
The Chinese patent document with the publication number of CN210700903U discloses a dispensing needle head structural member with high stability, which comprises a needle head bottom plate, a dispensing needle head and a needle head plastic sleeve; the needle head bottom plate is inserted and fixed with a plurality of dispensing needle heads, the needle head plastic sleeve is integrally formed on the plastic sleeve bottom plate, and the needle head plastic sleeve is inserted in the dispensing needle heads. Aiming at the technical scheme, the following defects exist in use: in the prior art, in the long-time use process, the contact part of the needle head and a workpiece is easy to be stained with dust and then blocked, the needle heads are often required to be detached and dredged one by one after the blockage, the operation is more troublesome, and the production and processing progress is also delayed in the maintenance process.
Therefore, the dispensing needle head with high stability is provided.
Disclosure of Invention
The utility model aims at: in order to solve the problems in the prior art, the utility model provides a dispensing needle head with high stability.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a high point gum needle of stability, includes the fixed plate, the fixed surface grafting of fixed plate has the point gum needle body, the top of fixed plate is provided with the vacuum negative pressure that is used for gluing the point gum needle body and supplies gluey subassembly, the left and right sides that the subassembly was glued to the vacuum negative pressure all is provided with the fixture block, the left and right sides of fixed plate all rotates and is connected with the pivot, and the pivot rotates with the fixture block to be connected, the right side the surface of fixture block is provided with and is used for controlling fixed plate pivoted angle control subassembly, the left side the fixture block surface is provided with the high control subassembly that is used for controlling the fixture block reciprocates, the rear side that the subassembly was glued to the vacuum negative pressure is provided with the mediation subassembly that is used for gluing the needle body and clear up.
Further, the vacuum negative pressure glue supply assembly comprises a glue storage box, glue solution is stored in the glue storage box, a clamping block is slidably connected with the surface of the glue storage box, a vacuum nozzle is arranged at the bottom of the glue storage box, and the vacuum nozzle is movably inserted into the glue dispensing needle head body.
Further, the angle control assembly comprises a worm, the worm is rotationally connected with the surface of the right clamping block, the bottom of the worm is fixedly connected with a first knob, the front side of the worm is meshed with a worm wheel, and the worm wheel is fixedly connected with the right rotating shaft.
Further, the height control assembly comprises a fixed block, the fixed block is fixedly connected with the surface of the left clamping block, the bottom of the fixed block is rotationally connected with a screw rod, the screw rod is in threaded connection with the left clamping block, and the bottom of the screw rod is fixedly connected with a second knob.
Further, the dredging component comprises a connecting rod, the connecting rod is fixedly connected with the back of the glue storage box, the end part of the connecting rod is fixedly connected with a mounting plate, an electric push rod is fixedly mounted on the back of the mounting plate, a connecting plate is fixedly connected with the end part of a telescopic end of the electric push rod, and an ejector pin is fixedly connected with the front surface of the connecting plate.
Further, the number of the ejector pins is the same as that of the dispensing needle head body, and the ejector pins are movably inserted into the inner wall of the dispensing needle head body.
The beneficial effects of the utility model are as follows:
according to the utility model, the vacuum negative pressure glue supply assembly is used for supplying glue to the glue dispensing needle head body, and the glue dispensing needle head body is used for dispensing, when the glue dispensing needle head body is blocked, the clamping block is controlled to descend by the vacuum negative pressure glue supply assembly, so that the glue dispensing needle head body and the vacuum negative pressure glue supply assembly are disconnected, the rotating shaft is controlled by the angle control assembly to rotate, the fixing plate and the glue dispensing needle head body are driven to rotate ninety degrees, the glue dispensing needle head body and the dredging assembly are aligned, the inside of the glue dispensing needle head body can be dredged by the dredging assembly, after dredging is completed, the glue dispensing operation can be continuously carried out by controlling the glue dispensing needle head body by the angle control assembly and the vacuum negative pressure glue supply assembly, the effect of being convenient for automatically dredging the blocked needle head is realized in use, the needle head is ensured to stably dispense glue for a long time, the glue dispensing needle heads are not required to be detached and cleaned one by one, the dredging process is more convenient to operate, and the production and processing progress is prevented from being influenced by long-time maintenance.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a right side view of the structure of the present utility model;
FIG. 3 is a side view of the structure of the present utility model;
reference numerals: 1. a fixing plate; 2. a dispensing needle body; 3. a vacuum negative pressure glue supply assembly; 301. a glue storage box; 302. a vacuum nozzle; 4. a clamping block; 5. a rotating shaft; 6. an angle control assembly; 601. a worm; 602. a first knob; 603. a worm wheel; 7. a height control assembly; 701. a fixed block; 702. a screw rod; 703. a second knob; 8. a dredging assembly; 801. a connecting rod; 802. a mounting plate; 803. an electric push rod; 804. a connecting plate; 805. and (5) ejecting the needle.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. 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.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
As shown in fig. 1 and 2, a high-stability dispensing needle head comprises a fixing plate 1, a dispensing needle head body 2 is fixedly inserted on the surface of the fixing plate 1, a vacuum negative pressure glue supply assembly 3 for supplying glue to the dispensing needle head body 2 is arranged above the fixing plate 1, clamping blocks 4 are arranged on the left side and the right side of the vacuum negative pressure glue supply assembly 3, a rotating shaft 5 is rotatably connected on the left side and the right side of the fixing plate 1, the rotating shaft 5 is rotatably connected with the clamping blocks 4, an angle control assembly 6 for controlling the rotation of the fixing plate 1 is arranged on the surface of the right side clamping block 4, a height control assembly 7 for controlling the clamping block 4 to move up and down is arranged on the surface of the left side clamping block 4, a dredging assembly 8 for cleaning the dispensing needle head body 2 is arranged on the rear side of the vacuum negative pressure glue supply assembly 3, it should be noted that, glue is supplied to the dispensing needle head body 2 through the vacuum negative pressure glue supply assembly 3, and glue dispensing operation is carried out through the dispensing needle head body 2, when the dispensing needle head body 2 is blocked, the control fixture block 4 descends through the vacuum negative pressure glue supply assembly 3, make dispensing needle head body 2 and vacuum negative pressure glue supply assembly 3 break away from the connection, rethread angle control assembly 6 control pivot 5 rotates, drive fixed plate 1 and dispensing needle head body 2 and rotate ninety degrees, and make dispensing needle head body 2 and dredging assembly 8 counterpoint, can dredge dispensing needle head body 2 inside through dredging assembly 8, after dredging is accomplished, reset through angle control assembly 6 and vacuum negative pressure glue supply assembly 3 control dispensing needle head body 2, can continue to carry out the dispensing operation.
As shown in fig. 1, the vacuum negative pressure glue supply assembly 3 includes a glue storage tank 301, glue solution is stored in the glue storage tank 301, and a clamping block 4 is slidably connected with the surface of the glue storage tank 301, a vacuum nozzle 302 is disposed at the bottom of the glue storage tank 301, and the vacuum nozzle 302 is movably inserted into the dispensing needle body 2, it should be noted that the glue solution stored in the glue storage tank 301 can be pumped out by a vacuum pump, and the glue solution is conveyed to the inside of the dispensing needle body 2 by the vacuum nozzle 302, wherein the vacuum pump is used in the prior art, and details are not described herein.
As shown in fig. 1 and 2, the angle control assembly 6 includes a worm 601, the worm 601 is rotationally connected with the surface of the right fixture block 4, a first knob 602 is fixedly connected with the bottom of the worm 601, a worm wheel 603 is meshed with the front side of the worm 601, and the worm wheel 603 is fixedly connected with the right rotating shaft 5, more specifically, the first knob 602 is rotated to drive the worm 601 to rotate, and then the worm wheel 603 meshed with the first knob 602 is driven to rotate, so that the rotating shaft 5, the fixing plate 1 and the dispensing needle body 2 can be driven to rotate, and alignment of the dispensing needle body 2 with the vacuum nozzle 302 and the ejector pin 805 is facilitated.
As shown in fig. 1 and 3, the height control assembly 7 includes a fixing block 701, the fixing block 701 is fixedly connected with a surface of the left fixture block 4, the bottom of the fixing block 701 is rotationally connected with a screw rod 702, the screw rod 702 is in threaded connection with the left fixture block 4, the bottom of the screw rod 702 is fixedly connected with a second knob 703, it is to be noted that by rotating the second knob 703, the screw rod 702 is driven to rotate, and the fixture block 4 is driven to slide along the surface of the glue storage tank 301 under the action of threads, so as to drive the fixing plate 1 and the dispensing needle body 2 to move up and down.
As shown in fig. 2, the dredging assembly 8 comprises a connecting rod 801, the connecting rod 801 is fixedly connected with the back of the glue storage tank 301, the end part of the connecting rod 801 is fixedly connected with a mounting plate 802, the back of the mounting plate 802 is fixedly provided with an electric push rod 803, the end part of the telescopic end of the electric push rod 803 is fixedly connected with a connecting plate 804, the front of the connecting plate 804 is fixedly connected with an ejector pin 805, more specifically, the telescopic end of the electric push rod 803 is driven to stretch, so that the connecting plate 804 and the ejector pin 805 are driven to move, the ejector pin 805 is inserted into the inner wall of the glue dispensing needle body 2, and accordingly the inside blockage of the glue dispensing needle body 2 is dredged.
As shown in fig. 1 and 2, the number of the ejector pins 805 is the same as that of the dispensing needle body 2, and the ejector pins 805 are movably inserted into the inner wall of the dispensing needle body 2, it should be noted that, the ejector pins 805 are aligned with each dispensing needle body 2, so that the ejector pins 805 can be smoothly inserted into the inner wall of the dispensing needle body 2, and the dispensing needle body 2 is dredged.
To sum up: according to the utility model, the vacuum negative pressure glue supply assembly 3 is used for supplying glue to the glue dispensing needle head body 2, and the glue dispensing needle head body 2 is used for carrying out glue dispensing operation, when the glue dispensing needle head body 2 is blocked, the vacuum negative pressure glue supply assembly 3 is used for controlling the clamping block 4 to descend, so that the glue dispensing needle head body 2 and the vacuum negative pressure glue supply assembly 3 are disconnected, the angle control assembly 6 is used for controlling the rotating shaft 5 to rotate, the fixing plate 1 and the glue dispensing needle head body 2 are driven to rotate ninety degrees, the glue dispensing needle head body 2 and the dredging assembly 8 are aligned, the inside of the glue dispensing needle head body 2 can be dredged through the dredging assembly 8, after dredging is completed, the glue dispensing needle head body 2 is controlled to reset through the angle control assembly 6 and the vacuum negative pressure glue supply assembly 3, and then the glue dispensing operation can be continued.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high point gum needle of stability, its characterized in that, including fixed plate (1), fixed surface grafting of fixed plate (1) has some gum needle body (2), the top of fixed plate (1) is provided with vacuum negative pressure that is used for gluing needle body (2) to supply gluey subassembly (3), the left and right sides that vacuum negative pressure supplied gluey subassembly (3) all is provided with fixture block (4), the left and right sides of fixed plate (1) all rotates and is connected with pivot (5), and pivot (5) are connected with fixture block (4) rotation, the right side the surface of fixture block (4) is provided with angle control subassembly (6) that are used for controlling fixed plate (1) pivoted, the left side fixture block (4) surface is provided with high control subassembly (7) that are used for controlling fixture block (4) reciprocates, the rear side that vacuum negative pressure supplied gluey subassembly (3) is provided with dredging subassembly (8) that are used for gluing needle body (2) to clear up.
2. The high-stability dispensing needle head according to claim 1, wherein the vacuum negative pressure glue supply assembly (3) comprises a glue storage box (301), glue is stored in the glue storage box (301), a clamping block (4) is slidably connected with the surface of the glue storage box (301), a vacuum nozzle (302) is arranged at the bottom of the glue storage box (301), and the vacuum nozzle (302) is movably inserted into the dispensing needle head body (2).
3. The dispensing needle head with high stability according to claim 1, wherein the angle control assembly (6) comprises a worm (601), the worm (601) is rotationally connected with the surface of the right clamping block (4), a first knob (602) is fixedly connected with the bottom of the worm (601), a worm wheel (603) is meshed with the front side of the worm (601), and the worm wheel (603) is fixedly connected with the right rotating shaft (5).
4. A dispensing needle with high stability according to claim 3, characterized in that the height control assembly (7) comprises a fixed block (701), the fixed block (701) is fixedly connected with the surface of the left clamping block (4), the bottom of the fixed block (701) is rotatably connected with a screw rod (702), the screw rod (702) is in threaded connection with the left clamping block (4), and the bottom of the screw rod (702) is fixedly connected with a second knob (703).
5. The dispensing needle head with high stability according to claim 2, wherein the dredging assembly (8) comprises a connecting rod (801), the connecting rod (801) is fixedly connected with the back of the glue storage box (301), the end part of the connecting rod (801) is fixedly connected with a mounting plate (802), the back of the mounting plate (802) is fixedly provided with an electric push rod (803), the telescopic end part of the electric push rod (803) is fixedly connected with a connecting plate (804), and the front of the connecting plate (804) is fixedly connected with an ejector pin (805).
6. The dispensing needle head with high stability according to claim 5, wherein the number of the ejection needles (805) is the same as that of the dispensing needle head body (2), and the ejection needles (805) are movably inserted into the inner wall of the dispensing needle head body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404746.6U CN220716498U (en) | 2023-09-05 | 2023-09-05 | High-stability dispensing needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404746.6U CN220716498U (en) | 2023-09-05 | 2023-09-05 | High-stability dispensing needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220716498U true CN220716498U (en) | 2024-04-05 |
Family
ID=90496534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404746.6U Active CN220716498U (en) | 2023-09-05 | 2023-09-05 | High-stability dispensing needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220716498U (en) |
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2023
- 2023-09-05 CN CN202322404746.6U patent/CN220716498U/en active Active
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| GR01 | Patent grant |