CN213648731U - Special hot melt nut device of pad pasting screen - Google Patents
Special hot melt nut device of pad pasting screen Download PDFInfo
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- CN213648731U CN213648731U CN202022212046.3U CN202022212046U CN213648731U CN 213648731 U CN213648731 U CN 213648731U CN 202022212046 U CN202022212046 U CN 202022212046U CN 213648731 U CN213648731 U CN 213648731U
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- hot melt
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- 239000012943 hotmelt Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 28
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 35
- 229910052742 iron Inorganic materials 0.000 claims description 17
- 238000005476 soldering Methods 0.000 claims description 11
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
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- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
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- 239000004033 plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 description 1
- 229910000863 Ferronickel Inorganic materials 0.000 description 1
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- 239000002969 artificial stone Substances 0.000 description 1
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Abstract
The utility model discloses a special hot melt nut device of pad pasting screen belongs to LED pad pasting screen display field. The technical scheme is as follows: the utility model provides a special hot melt nut device of pad pasting screen, includes mechanical transmission assembly, temperature control unit and nut stop gear, and mechanical transmission assembly is provided with hinge type robotic arm, and nut stop gear includes quick replacement module and handle, and the quick replacement module is provided with magnet and positioning mechanism. The utility model has the advantages that: the problem of LED display screen field processing based on transparent substrate heat treatment in-process precision not high, the depth differs during the various size nuts of hot melt, the yield is not high, relate to the uncontrollable technical problem of artificial intervention error among the integrated circuit micron order processing procedure, the production efficiency of product among the industrialization large-scale production has been improved to strong the improvement, the yield has been improved, realized not shutting down the maintenance through the quick replacement module in the production, the line machine life has been produced in the extension, additional economic benefits has been created for the enterprise.
Description
Technical Field
The utility model relates to a LED display screen technical field based on transparent panel substrate, in particular to pad pasting screen hot melt nut device.
Background
The embedding mode of the hot-melting nut comprises three modes of hot-melting embedding, injection molding of the nut and ultrasonic nut. The injection molding nut, the injection molding embedding generally has strict requirements on the aperture of the nut, the aperture is controlled within 0.05mm, because the product is placed in an injection molding die after being fixed by a molding rod, the aperture of the nut is controlled by the size of a molding rod needle of an injection molding machine, but the cycle period is longer, the problem of thread blockage exists, the die is easy to damage, and the rejection rate is higher. The ultrasonic embedding is that the temperature transmitted to a joint is raised by the friction between the nut and the surface of a workpiece and the inner molecules through ultrasonic vibration, when the temperature reaches the softening temperature of the workpiece, the nut is embedded in a rubber part, and when the vibration stops, the workpiece is cooled and shaped at a certain pressure, but the ultrasonic embedding is not suitable for all types of nuts, the nuts are frequently damaged, the automation is difficult, the parameters are difficult to control, and the plastic holes can be broken. The hot melting embedding is the most common embedding mode, parameters are easy to control, hot melting equipment is low in cost, plastic is not easy to damage, no noise pollution is caused, the automation degree is high, and nuts are not easy to damage. The hot-melting nut is used for embedding or pressing the hot-melting nut into a heated mounting hole to realize interference fit, and then other parts are connected to the nut to realize the special connection requirement. The existing hot melting nut mode comprises two modes of pure manual electric iron press melting nut and full-automatic hot melting nut machine. The nut hot-pressing by the pure manual electric ferronickel has low efficiency, the verticality of the nut and the installed part cannot be ensured, and the depth of the fused nut cannot be controlled; although the full-automatic hot-melting nut machine has high efficiency and can ensure the precision of the melted nuts, the cost is higher, the machine is not suitable for small-batch production, and a nut melting mechanism which can improve the efficiency and yield and reduce the equipment cost is urgently needed.
Disclosure of Invention
In order to solve the deficiencies of the prior art, the utility model discloses an aim at is: the utility model provides a semi-automatic pad pasting of micron order screen hot melt nut device efficient, economic nature is good, also be the ingenious setting of mechanical transmission assembly through universal rocker mechanism, the difficult problems such as the substrate is restricted with the lathe corresponding direction when having solved traditional LED display screen production line and receiving machining dimension, size or lathe processing when processing non-transparent or transparent substrate such as glass, resin height molecule material, greatly shortened the industrialization time greatly, the economic nature of product has been improved, when guaranteeing the machining precision, accomplish about all universally all workable, the labour has been released greatly.
The invention idea of the utility model is as follows: the hot-melt nut device for the film pasting screen is driven by a mechanical transmission assembly, the mechanical arm arranged on the hot-melt nut device can carry out non-restricted movement of 360 degrees in the horizontal direction, the two mechanical arms with the same size, size and length, a fixed seat arranged at one end and a shaft type structure arranged at the other end form a parallelogram structure together, and a nut limiting mechanism is further provided with freedom degrees in the horizontal direction and the vertical direction, so that the hot-melt nut device for the film pasting screen really realizes universal processing in the horizontal direction and the vertical direction, the wear unit can be quickly replaced when the positioning is accurate due to the application of the nut limiting mechanism, the production and processing speed is greatly improved due to the arrangement of the quick replacement module, different processing sizes are realized, the nuts are quickly replaced, and the processing standard requirements of processed substrates with different thicknesses can be quickly realized, therefore, the productivity is greatly liberated, the cost is saved, the product economy is improved, the survival rate of enterprises is improved at the present of violent collision in trade warfare, and the vitality is reserved for the national 2025 strategic planning.
The utility model provides a pad pasting screen hot melt nut device, includes mechanical transmission assembly, temperature control unit and nut stop gear, mechanical transmission assembly is provided with hinge type robotic arm, and nut stop gear includes quick replacement module and handle, and the quick replacement module is provided with magnet and positioning mechanism.
The number of the hinge type mechanical arms is at least two, a fixed seat is arranged between the hinge type mechanical arms, and the hinge type mechanical arms and the fixed seat form a parallelogram structure.
The positioning mechanism is provided with a positioning block and a fixing block, the positioning block is provided with a boss, the fixing block is provided with a groove matched with the positioning block, and the mechanical transmission assembly is provided with a deep groove ball bearing.
The nut limiting mechanism comprises a shaft, an electric soldering iron and an outer hexagonal nylon column.
The handle is provided with a buffering anti-shaking device.
Through experiment, the beneficial effects of the utility model are that: the parallelogram mechanism driven by the mechanical arm effectively reduces errors caused by mechanical work during transmission and rotation, has an error correction function, also ensures that the motion direction of the electric soldering iron used during nut melting is vertical to the processed base material during the nut melting process, further ensures that the nut melting direction is vertical, the silk thread of the hole site of the melted nut on the processed substrate is smooth, no redundant high molecular material overflows, the material is wasted and the appearance is not attractive, the yield of the melted nut is greatly improved, the size and the depth of the melted nut on or in the substrate are consistent, the possibility is provided for the standardized processing of the subsequent display screen production, through the toper electric iron head, guaranteed that electric iron head and hot melt nut hole keep parallel, prevent that the hot melt nut is crooked, removed the potential safety hazard problem that exists, improved the safety in production efficiency in product workshop.
The hot-melt nut device utilizes the universal rocker mechanism, namely the mechanical transmission assembly to fix the electric soldering iron on the universal rocker mechanism, has novel structure, convenient operation, optimized program and low cost, solves the technical problem of over-deep or over-shallow melting due to the insufficient control of the height of the nut in the nut melting process by the arranged nut limiting mechanism, more skillfully adopts the quick replacement module arranged on the nut limiting mechanism to solve the difficult problem of different depths of the melted nuts due to different types of the nuts, the limiting mechanism is provided with two magnets and a positioning structure to realize the quick replacement of the limiting module, the other technical effect of the nut limiting mechanism is that the height of each quick replacement module can be adjusted, when the height is different due to abrasion or processing error in the using process of the modules, the height can be adjusted according to the actual required height of production, and the practicability is stronger, is simple and convenient.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a cross-sectional view of the robot arm along a-a after the robot arm is unfolded, showing an overall structure.
Fig. 3 is a partial enlarged view D of fig. 2.
Fig. 4 is a partial enlarged view E of fig. 2.
Fig. 5 is an enlarged view of the nut limiting mechanism of fig. 1.
Fig. 6 is a cross-sectional view of the nut limiting mechanism taken along B-B in fig. 5.
Fig. 7 is a cross-sectional view of the nut limiting mechanism taken along C-C in fig. 5.
Fig. 8 is an enlarged view of a quick change module.
Wherein the reference numerals are: 1. an LED panel substrate requiring a fused nut; 2. a fixed seat; 3. fixing a column assembly I; 4. fixing a column; 5. a fixed column component II; 6. on the deep groove ball bearing; 7. a fixed column component (c); 8, under a deep groove ball bearing; 9. a mechanical transmission assembly; 10. a fixed seat; 11. a fixed column blocking cover; 12. a bearing; 13. a fixed post assembly; 14. the mechanical arm is connected with the fixing column; 15. a bearing; 17. A hinge-type robot arm; 19. connecting sheets; 21. an electric iron; 22. a handle; 23. a fixed block; 24. fixing blocks on the electric soldering iron; 25. a screw; 26. a nut; 27. an outer hexagonal nylon column; 28. a magnet; 29. a magnet; 30. a shaft; 31. positioning blocks; 32. an electric soldering iron temperature control box; 33. a nut to be fused into the base material; 34. local LED panel substrate in workspace.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Example 1
Referring to fig. 1-8, the utility model relates to a pad pasting screen hot melt nut device, including mechanical transmission assembly, temperature control unit and nut stop gear, mechanical transmission assembly 9 is provided with articulated mechanical arm 17, and nut stop gear includes quick replacement module and handle 22, and the quick replacement module is provided with magnet and positioning mechanism.
The number of the hinge type mechanical arms 17 is at least two, the fixed seat 10 is arranged between the hinge type mechanical arms 17, and the hinge type mechanical arms 17 and the fixed seat 10 form a parallelogram structure.
The positioning mechanism is provided with a positioning block 31 and a fixing block 23, the positioning block 31 is provided with a boss, the fixing block 23 is provided with a groove matched with the positioning block 31, and the mechanical transmission assembly 9 is provided with a deep groove ball bearing.
The nut limiting mechanism comprises a shaft 30, an electric soldering iron 21 and an outer hexagonal nylon column 27.
The handle 22 is provided with a buffer anti-shake device.
As shown in fig. 2, the whole robot arm is composed of a robot transmission assembly 9 and two hinge-type robot arms 17, the robot transmission assembly 9 is driven by a deep groove ball bearing 6 and a deep groove ball bearing 8 to rotate around a fixing column 4 in the horizontal direction, the hinge-type robot arms 17 are driven by a bearing 12 and a bearing 15 to rotate around a robot arm connecting fixing column 14 in the horizontal direction, on the other hand, the hinge-type robot arms 17 and a fixing base 10 form a parallelogram hinge mechanism, so that the hinge-type robot arms 17 can rotate in the vertical direction under the drive of a shaft 30, and then the two hinge-type robot arms 17 drive a nut limiting mechanism (fig. 5) to realize universal rotation.
Because the types of the nuts to be processed are different, the apertures of the inner holes of the nuts are not consistent, the conversion heads of different types are required to be manufactured according to the apertures of the inner holes of the nuts, 21 in the figure six is a common electric soldering iron, 32 in the figure 2 is an electric soldering iron temperature control box, because the temperature of the electric soldering iron is higher, and the high temperature resistance requirement is required for the parts which are in direct contact with the electric soldering iron for long-term use, 23, 24 and 31 are all made of high temperature resistant synthetic stone materials, 25 is a common screw, after the height of the 27 outer hexagonal nylon column is adjusted, the 26 nut is screwed, the effect of adjusting the limiting height according to the requirement can be realized, 28 and 29 in the figure 7 are magnets, two square bosses on the positioning block 31 and a groove on the fixing block 23 are oppositely arranged and can be positioned, the quick replacement function is realized, the connecting sheet 19 is fixedly connected with the hinge type mechanical arm 17, during operation, the electric iron control switch 32 is turned on, the temperature is adjusted to the required temperature, such as 181 ℃, then the type of a conversion head corresponding to a nut of the required type is installed on the nut limiting mechanism, the hot-melting nut is placed in a bottom hole of the nut needing to be subjected to hot melting, the handle 22 is pulled by a hand, after the tip of the electric iron 12 is aligned with the inner hole of the nut, the handle 22 is pressed downwards, under the action of the buffering anti-shaking device, accurate processing and one-step forming are achieved, the product good efficiency of one-step processing of the hot-melting nut is greatly improved, when the outer hexagonal nylon column 27 touches the LED substrate of the melted nut, the nut melting mechanism is lifted, and the hot-melting nut is completed.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a.
Claims (5)
1. The utility model provides a special hot melt nut device of pad pasting screen, includes mechanical transmission assembly, temperature control unit and nut stop gear, its characterized in that, mechanical transmission assembly (9) are provided with hinge type robotic arm (17), and nut stop gear includes quick replacement module and handle (22), and the quick replacement module is provided with magnet and positioning mechanism.
2. The hot-melt nut device special for the film pasting screen as claimed in claim 1, wherein the number of the hinge type mechanical arms (17) is at least two, a fixed seat (10) is arranged between the hinge type mechanical arms (17), and the hinge type mechanical arms (17) and the fixed seat (10) form a parallelogram structure.
3. The hot-melt nut device special for the film-pasting screen as claimed in claim 1, wherein the positioning mechanism is provided with a positioning block (31) and a fixing block (23), the positioning block (31) is provided with a boss, the fixing block (23) is provided with a groove adapted to the positioning block (31), and the mechanical transmission assembly (9) is provided with a deep groove ball bearing.
4. The hot-melt nut device special for the film screen as claimed in claim 1, wherein the nut limiting mechanism comprises a shaft (30), an electric soldering iron (21) and an outer hexagonal nylon column (27).
5. The hot melt nut device special for the film pasting screen as claimed in claim 1, wherein the handle (22) is provided with a buffer anti-shaking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212046.3U CN213648731U (en) | 2020-10-05 | 2020-10-05 | Special hot melt nut device of pad pasting screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022212046.3U CN213648731U (en) | 2020-10-05 | 2020-10-05 | Special hot melt nut device of pad pasting screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213648731U true CN213648731U (en) | 2021-07-09 |
Family
ID=76699876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022212046.3U Active CN213648731U (en) | 2020-10-05 | 2020-10-05 | Special hot melt nut device of pad pasting screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213648731U (en) |
-
2020
- 2020-10-05 CN CN202022212046.3U patent/CN213648731U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dedicated hot melt nut device for film mounting screens Effective date of registration: 20231214 Granted publication date: 20210709 Pledgee: Bank of Suzhou Co.,Ltd. Zhangjiagang sub branch Pledgor: Tiege Technology (Zhangjiagang) Co.,Ltd. Registration number: Y2023980070543 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210709 Pledgee: Bank of Suzhou Co.,Ltd. Zhangjiagang sub branch Pledgor: Tiege Technology (Zhangjiagang) Co.,Ltd. Registration number: Y2023980070543 |