A patch device for facilitating adjustment of patch spacing

CN224709882UActive Publication Date: 2026-09-01WUJIANG NANLIAN ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521823169.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-26
Publication Date
2026-09-01
Estimated Expiration
2035-08-26

AI Technical Summary

Technical Problem

传统机械调节式装置需通过扳手等工具松动固定螺栓,手动推动贴片机构至目标位置后重新锁紧,不仅操作步骤繁琐,耗费大量工时,且完全依赖操作人员的经验判断,难以保证调整精度,多次调整后误差累积问题更为突出

Benefits of technology

[0015]本实用新型通过设置间距调节机构,能够便捷地调整贴片机构的位置,从而调整贴片间距,操作简单方便,提高了工作效率;其中驱动组件采用伺服电机、丝杆和丝杆螺母的配合,能够精确控制滑动块的移动距离,保证了贴片间距的调整精度,满足高精度贴片需求;定位组件能够将调整好位置的滑动块固定,保证贴片过程中贴片机构的位置稳定,进一步提高贴片质量;贴片头可拆卸安装在安装板上,且安装板上开设有多个安装孔,便于根据不同需求更换贴片头和调整贴片头之间的间距,增加了装置的通用性;滑轨上的刻度线便于操作人员直观地观察调整距离,提高了调整的便捷性和准确性;支撑腿底部的防滑垫能够提高装置的稳定性,保证装置在工作过程中不会发生滑动。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224709882U_ABST
    Figure CN224709882U_ABST
Patent Text Reader

Abstract

The utility model relates to patch equipment technical field, and disclose a kind of patch device of being convenient for adjusting patch spacing, the device includes base, support frame being set on base, patch mechanism being installed on support frame and for adjusting the spacing adjustment mechanism of patch spacing. Spacing adjustment mechanism includes slide rail, sliding block, drive assembly and positioning assembly, slide rail is transversely installed on support frame, sliding block is slidably connected on slide rail, patch mechanism is connected with sliding block, drive assembly is used to drive sliding block to move along slide rail, and positioning assembly is used to fix the position of sliding block. Through above-mentioned structure, the spacing between patch can be conveniently and accurately adjusted, different patch needs are satisfied, and the versatility and working efficiency of device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of chip mounting equipment technology, specifically a chip mounting device that facilitates adjustment of chip spacing. Background Technology

[0002] In numerous fields such as electronics manufacturing, advertising production, automotive interior processing, and medical device assembly, surface mount technology (SMT) devices serve as key production equipment, undertaking the crucial task of precisely attaching various materials, including electronic components, labels, and decorative patches, to carriers. Different industries, and even different processes within the same industry, have significantly different requirements for patch spacing: for example, electronic component patch spacing needs to be controlled with millimeter-level or even micrometer-level precision to ensure the stability of circuit connections; in advertising lightbox production, the spacing of label patches directly affects the visual presentation; and spacing deviations in automotive interior patches can lead to assembly interference or appearance defects.

[0003] Current surface mount technology (SMT) devices generally suffer from significant deficiencies in spacing adjustment. Traditional mechanical adjustment devices require loosening fixing bolts with wrenches or other tools, manually pushing the SMT mechanism to the target position, and then re-tightening. This is not only cumbersome and time-consuming, but also relies entirely on the operator's experience and judgment, making it difficult to guarantee adjustment accuracy. The problem of accumulated errors becomes more pronounced after multiple adjustments. While some highly automated devices use motor drives, they often lack reliable positioning feedback mechanisms. After adjustment, mechanical backlash or vibration can easily cause positional shifts, affecting SMT consistency. Furthermore, the SMT mechanism and adjustment components of existing devices are mostly fixedly connected. When different sizes of SMT heads need to be replaced to accommodate different materials, the entire adjustment system often needs to be recalibrated, resulting in extremely poor versatility. For multi-variety, small-batch production scenarios, frequent adjustments and calibrations significantly reduce production efficiency, increase labor costs and material losses, and fail to meet the flexible production needs of modern manufacturing.

[0004] Therefore, a patch device that facilitates adjustment of patch spacing is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a patch placement device that facilitates the adjustment of patch spacing, enabling convenient and precise adjustment of the spacing between patches to meet different patch placement needs and improving the versatility and work efficiency of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a patching device for easy adjustment of patch spacing, comprising a base, a support frame, a patching mechanism, and a spacing adjustment mechanism; the support frame is fixedly installed on the surface of the base; the spacing adjustment mechanism includes a slide rail, a sliding block, a driving component, and a positioning component; the slide rail is horizontally fixedly installed on both sides of the support frame; the sliding block is slidably connected to the surface of the slide rail; the groove inside the sliding block is adapted to the slide rail; and the patching mechanism is detachably connected to the sliding block.

[0007] The drive assembly includes a drive motor, a lead screw, and a lead screw nut. The drive motor is fixedly mounted on the surface of the support frame. One end of the lead screw is fixedly connected to the output end of the drive motor, and the other end of the lead screw is rotatably connected to the support frame through a bearing seat. The lead screw nut is sleeved on the surface of the lead screw, and the lead screw nut is fixedly connected to the sliding block through a connecting plate.

[0008] The positioning component includes a positioning bolt and a threaded hole formed on the sliding block. The positioning bolt is threadedly connected to the threaded hole, and the end of the positioning bolt abuts against the slide rail.

[0009] Preferably, the patching mechanism includes a mounting plate and a patching head, the mounting plate being fixedly connected to a sliding block, and the patching head being detachably mounted on the mounting plate.

[0010] Preferably, the mounting plate has a plurality of mounting holes for mounting patch heads, and the plurality of mounting holes are evenly distributed along the length direction of the slide rail.

[0011] Preferably, the slide rail is provided with scale lines, which are distributed along the length of the slide rail.

[0012] Preferably, the base is provided with support legs at the four corners of its bottom, and the bottom of the support legs is equipped with anti-slip pads made of rubber.

[0013] Preferably, the drive motor is a servo motor.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention features a spacing adjustment mechanism that allows for convenient adjustment of the placement mechanism's position, thereby adjusting the placement spacing. The operation is simple and convenient, improving work efficiency. The drive assembly, employing a servo motor, lead screw, and lead screw nut, precisely controls the sliding block's movement distance, ensuring the placement spacing adjustment accuracy and meeting high-precision placement requirements. The positioning assembly fixes the adjusted sliding block, ensuring the placement mechanism's positional stability during placement and further improving placement quality. The placement head is detachably mounted on a mounting plate with multiple mounting holes, facilitating head replacement and spacing adjustment according to different needs, increasing the device's versatility. The scale lines on the slide rail allow operators to visually observe the adjustment distance, improving the convenience and accuracy of adjustment. Anti-slip pads at the bottom of the support legs enhance the device's stability, preventing slippage during operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 In this utility model Figure 1 Enlarged structural diagram at point A;

[0018] Figure 3 This is a schematic diagram of the patch mechanism in this utility model;

[0019] Figure 4 This is a schematic diagram of the drive component in this utility model.

[0020] In the diagram: 1. Base; 11. Support frame; 12. Support leg; 3. Patch placement mechanism; 31. Mounting plate; 32. Patch placement head; 33. Mounting hole; 4. Spacing adjustment mechanism; 41. Slide rail; 42. Sliding block; 43. Drive assembly; 431. Drive motor; 432. Lead screw; 433. Lead screw nut; 44. Positioning assembly; 441. Positioning bolt; 442. Threaded hole; 5. Scale line. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4 As shown, this utility model provides a patching device that facilitates adjustment of patch spacing, including a base 1, a support frame 11, a patching mechanism 3, and a spacing adjustment mechanism 4.

[0023] The support frame 11 is fixedly installed on the base 1, providing stable support for the entire device.

[0024] The spacing adjustment mechanism 4 includes a slide rail 41, a sliding block 42, a drive assembly 43, and a positioning assembly 44. The slide rail 41 is horizontally fixedly mounted on the support frame 11, providing guidance for the movement of the sliding block 42. The sliding block 42 is slidably connected to the slide rail 41, and the patching mechanism 3 is detachably connected to the sliding block 42, which facilitates the replacement and maintenance of the patching mechanism 3.

[0025] The drive assembly 43 includes a drive motor 431, a lead screw 432, and a lead screw nut 433. The drive motor 431 is fixedly mounted on the support frame 11 as a power source. One end of the lead screw 432 is fixedly connected to the output shaft of the drive motor 431, and the other end is rotatably connected to the support frame 11 through a bearing seat to ensure stable rotation of the lead screw 432. The lead screw nut 433 is sleeved on the lead screw 432 and fixedly connected to the sliding block 42. When the drive motor 431 drives the lead screw 432 to rotate, the lead screw nut 433 will drive the sliding block 42 to move along the slide rail 41, thereby adjusting the position of the patch mechanism 3 and thus adjusting the patch spacing.

[0026] The positioning assembly 44 includes a positioning bolt 441 and a threaded hole 442 formed on the sliding block 42. The positioning bolt 441 is threadedly connected to the threaded hole 442, and the end of the positioning bolt 441 can abut against the slide rail 41. When the sliding block 42 moves to the appropriate position, the positioning bolt 441 is tightened so that its end abuts tightly against the slide rail 41, thereby fixing the sliding block 42, ensuring the stability of the position of the placement mechanism 3 during the placement process, and improving the placement accuracy.

[0027] The placement mechanism 3 includes a mounting plate 31 and a placement head 32. The mounting plate 31 is fixedly connected to the sliding block 42. The placement head 32 is detachably mounted on the mounting plate 31, allowing for easy replacement of different types of placement heads 32 according to different placement requirements. The mounting plate 31 has multiple mounting holes 33 for mounting the placement head 32. These mounting holes 33 are evenly distributed along the length of the slide rail 41, which allows for further adjustment of the spacing between the placement heads 32 and increases the flexibility of the device.

[0028] The slide rail 41 is provided with scale lines 5, which are distributed along the length of the slide rail 41. The operator can visually observe the moving distance of the sliding block 42 through the scale lines 5, which makes it easy to accurately adjust the patch spacing.

[0029] Support legs 12 are provided at the four corners of the bottom of the base 1. The bottom of the support legs 12 is equipped with anti-slip pads made of rubber, which can increase the friction between the base 1 and the placement surface, prevent the device from sliding during operation, and improve the stability of the device.

[0030] The drive motor 431 is a servo motor. Servo motors have advantages such as high control precision and stable operation. They can precisely control the rotation angle of the lead screw 432, thereby precisely controlling the moving distance of the slider 42 and ensuring the adjustment accuracy of the patch spacing.

[0031] Working principle and process: When adjusting the patch spacing, first loosen the positioning bolt 441 to allow the sliding block 42 to slide freely on the slide rail 41. Then, start the drive motor 431, which drives the lead screw 432 to rotate. The rotation of the lead screw 432 causes the lead screw nut 433, which is sleeved on it, to move along the axis of the lead screw 432. The lead screw nut 433 drives the sliding block 42 to slide on the slide rail 41 through the connecting plate. The operator can observe the movement distance of the sliding block 42 according to the scale line 5 on the slide rail 41. When the sliding block 42 moves to the desired position, turn off the drive motor 431, tighten the positioning bolt 441, and fix the sliding block 42 on the slide rail 41 to complete the adjustment of the patch spacing.

[0032] If the chip head 32 needs to be replaced, simply remove the original chip head 32 from the mounting hole 33 on the mounting plate 31, and then install the new chip head 32 into the appropriate mounting hole 33.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A patching device for easy adjustment of patch spacing, comprising a base (1), a support frame (11), a patching mechanism (3), and a spacing adjustment mechanism (4), characterized in that: The support frame (11) is fixedly installed on the surface of the base (1); the spacing adjustment mechanism (4) includes a slide rail (41), a sliding block (42), a drive assembly (43) and a positioning assembly (44). The slide rail (41) is fixedly installed laterally on both sides of the support frame (11). The sliding block (42) is slidably connected to the surface of the slide rail (41). The groove inside the sliding block (42) is adapted to the slide rail (41). The patch mechanism (3) is detachably connected to the sliding block (42). The drive assembly (43) includes a drive motor (431), a lead screw (432), and a lead screw nut (433). The drive motor (431) is fixedly mounted on the surface of the support frame (11). One end of the lead screw (432) is fixedly connected to the output end of the drive motor (431). The other end of the lead screw (432) is rotatably connected to the support frame (11) through a bearing seat. The lead screw nut (433) is sleeved on the surface of the lead screw (432). The lead screw nut (433) and the sliding block (42) are fixedly connected through a connecting plate. The positioning component (44) includes a positioning bolt (441) and a threaded hole (442) formed on the sliding block (42). The positioning bolt (441) is threadedly connected to the threaded hole (442), and the end of the positioning bolt (441) abuts against the slide rail (41).

2. The patch mounting device for easy adjustment of patch spacing according to claim 1, characterized in that: The patching mechanism (3) includes a mounting plate (31) and a patching head (32). The mounting plate (31) is fixedly connected to a sliding block (42), and the patching head (32) is detachably mounted on the mounting plate (31).

3. The patch mounting device for easy adjustment of patch spacing according to claim 2, characterized in that: The mounting plate (31) has a plurality of mounting holes (33) for mounting the patch head (32), and the plurality of mounting holes (33) are evenly distributed along the length direction of the slide rail (41).

4. The patch mounting device for easy adjustment of patch spacing according to claim 1, characterized in that: The slide rail (41) is provided with scale lines (5), which are distributed along the length of the slide rail (41).

5. The patch mounting device for easy adjustment of patch spacing according to claim 1, characterized in that: The base (1) is provided with support legs (12) at the four corners of the bottom. The bottom of the support legs (12) is equipped with anti-slip pads made of rubber.

6. The patch mounting device for easy adjustment of patch spacing according to claim 1, characterized in that: The drive motor (431) is a servo motor.