Paster material detection device convenient to calibrate

The material calibration is achieved through a servo motor-driven bidirectional threaded rod and gear rack mechanism, while the detector is easily disassembled using a self-locking motor and spring clip mechanism. This solves the problem of inconvenient material calibration and detector disassembly in the existing technology, and improves detection accuracy and maintenance efficiency.

CN223977211UActive Publication Date: 2026-03-06HUIZHOU XIARUI TECH CO LTD
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Patent Information

Application Number
CN202520583977.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-03-06
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Existing patch material detection devices are inconvenient in terms of material calibration and detector disassembly and installation, resulting in poor detection results and maintenance difficulties.

Method used

The material is positioned and limited by a servo motor-driven bidirectional threaded rod and a gear and rack mechanism, and the detector is easily disassembled and installed by a self-locking motor and a spring-loaded block mechanism.

Benefits of technology

It enables convenient material calibration and quick disassembly of detectors, improving detection accuracy and maintenance efficiency.

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Abstract

The utility model provides a patch material detection device convenient to calibrate, and belongs to the field of detection equipment, in order to solve the problem that materials are inconvenient to straighten and limit conveniently, the patch material detection device comprises a workbench, a supporting plate is fixedly connected to the workbench, a positioning plate is fixedly connected to a detector, and a spring is fixedly connected to the interior of a connecting block. The device is provided with a mounting plate; when a processed patch material is straightened and limited, a first servo motor can be started to drive a two-way threaded rod to rotate, the two-way threaded rod drives moving blocks on the two sides to move inwards, meanwhile, mounting plates on the moving blocks can push the material on a supporting plate to be straightened left and right, and a self-locking motor is started to drive a gear to rotate; the gear pushes the racks on the two sides to move inwards, the racks on the two sides drive the clamping plates to move, meanwhile, the clamping plates stably move under supporting of the guide rods, the clamping plates on the two sides can limit the placed materials front and back, and the materials can be straightened and limited through cooperation of the mounting plate and the clamping plates.
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Description

Technical Field

[0001] This utility model relates to the field of testing equipment, and more specifically, to a patch material testing device that is easy to calibrate. Background Technology

[0002] Surface mount component (SMD) inspection equipment, commonly known as SMD component inspection systems or surface mount component inspection equipment, is used to inspect the quality and accuracy of electronic components used in the electronics manufacturing process, especially in surface mount technology (SMT) production lines. The main function of these devices is to ensure that the quality of surface mount components meets requirements, avoid problems during the mounting process, and ensure that components function properly after production. They play a crucial role in guaranteeing product quality and reducing manufacturing defects.

[0003] Currently, most surface mount material inspection devices have the following problems:

[0004] For example, an integrated circuit packaging surface mount inspection device with publication number 202320256773.0 can clamp and limit the surface mount material from left to right using clamping plates, but clamping from left to right cannot calibrate and align the material. Deviations in the material can easily affect the inspection results, and it is inconvenient to easily align and limit the material. At the same time, when using detectors to inspect materials, in order to improve the stability of the detectors, they are mostly fixed to the slider by bolts or welding. If the detector is damaged, disassembly and repair are required, which is troublesome and inconvenient to easily disassemble and install the detector.

[0005] Therefore, we have made improvements to this and proposed a patch material detection device that is easy to calibrate. Utility Model Content

[0006] The purpose of this utility model is to address the current problems of inconvenience in conveniently aligning and limiting materials, and inconvenience in conveniently disassembling and installing detectors.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] An easily calibrated patch material detection device to improve the above-mentioned problems.

[0009] The application is as follows:

[0010] The device includes a worktable, on which a support plate is fixedly connected. A first servo motor is fixedly connected to the worktable, and the output shaft of the first servo motor is fixedly connected to a bidirectional threaded rod. The bidirectional threaded rod is rotatably connected inside the worktable. A moving block is threadedly connected to the bidirectional threaded rod, and a mounting plate is fixedly connected to the moving block. A self-locking motor is fixedly connected to the mounting plate, and the output shaft of the self-locking motor is fixedly connected to a gear. The gear meshes with a rack, and a clamping plate is fixedly connected to the rack. A guide rod is fixedly connected to the clamping plate and is slidably limited within the mounting plate. A bracket is fixedly connected to the worktable, and a second servo motor is fixedly connected inside the bracket. The output shaft of the second servo motor is fixedly connected to a transmission threaded rod, which is rotatably connected inside the bracket. A connecting block is threadedly connected to the transmission threaded rod, and a detector is mounted on the connecting block. A positioning plate is fixedly connected to the detector, and a spring is fixedly connected inside the connecting block.

[0011] As a preferred technical solution of this application, the output shaft of the first servo motor is fixedly connected to the center of one end of the bidirectional threaded rod, and the side end face of the moving block is in contact with the inner side of the worktable.

[0012] As a preferred technical solution of this application, the movable blocks are symmetrically distributed on the left and right sides of the bidirectional threaded rod, and the movable blocks correspond one-to-one with the mounting plates.

[0013] As a preferred technical solution of this application, the output shaft of the self-locking motor is fixedly connected to the center of the gear, and the gear and the rack are in the same vertical line.

[0014] As a preferred technical solution of this application, the racks are centrally symmetrically distributed on the upper and lower sides of the gear, and the racks correspond one-to-one with the guide rods through clamps.

[0015] As a preferred technical solution of this application, the other end of the spring is fixedly connected to a limiting plate, a locking block is fixedly connected to the limiting plate, a pull rod is fixedly connected to the limiting plate, and the end face of the positioning plate is inclined.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the scheme of this application:

[0018] 1. Equipped with a mounting plate; when aligning and limiting the processed patch material, the first servo motor can be activated to drive the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the two moving blocks on both sides to move inward. At the same time, the mounting plate on the moving blocks can push the material on the pallet to be aligned left and right. The self-locking motor is activated to drive the gear to rotate. The gear drives the racks on both sides to move inward. The racks on both sides drive the clamping plate to move. At the same time, the clamping plate moves smoothly with the support of the guide rod. The clamping plates on both sides can limit the front and back of the placed material. The cooperation between the mounting plate and the clamping plate can align and limit the material, which is convenient for inspection and processing.

[0019] 2. A positioning plate is provided; when disassembling the detector for inspection and maintenance, the pull rods on both sides of the connecting block can be pulled, which can drive the limiting plate to move. At the same time, when the limiting plate is squeezed by the spring, it can disengage the locking block from the positioning plate and retract it into the connecting block. The positioning plate of the detector is not obstructed and can be disassembled and removed. When reinstalling and resetting, the positioning plate can be inserted into the connecting block. The inclined surface of the positioning plate can push the locking block back into the connecting block. When the positioning plate is reset, the groove is not obstructed, and the locking block can be locked in the positioning plate by the push of the spring. The flat surface of the locking block can lock and limit the positioning plate. Attached Figure Description

[0020] Figure 1 A schematic diagram of the overall three-dimensional structure of the easy-to-calibrate patch material detection device provided in this application;

[0021] Figure 2 A side view of the bidirectional threaded rod structure of the patch material detection device for easy calibration provided in this application;

[0022] Figure 3 A top view of the clamping structure of the patch material detection device for easy calibration provided in this application;

[0023] Figure 4 A side view of the mounting plate structure of the patch material detection device for easy calibration provided in this application;

[0024] Figure 5 The patch material detection device provided in this application is easy to calibrate. Figure 4 Enlarged structural diagram at point A in the middle.

[0025] The diagram shows: 1. Workbench; 2. Support plate; 3. First servo motor; 4. Bidirectional threaded rod; 5. Moving block; 6. Mounting plate; 7. Self-locking motor; 8. Gear; 9. Rack; 10. Clamping plate; 11. Guide rod; 12. Bracket; 13. Second servo motor; 14. Transmission threaded rod; 15. Connecting block; 16. Detector; 17. Positioning plate; 18. Spring; 19. Limiting plate; 20. Locking block; 21. Pull rod. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0027] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0028] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Example 1:

[0032] like Figure 1-5As shown, this embodiment proposes a calibrable patch material detection device, including a worktable 1, a support plate 2 fixedly connected to the worktable 1, a first servo motor 3 fixedly connected to the worktable 1, a bidirectional threaded rod 4 fixedly connected to the output shaft of the first servo motor 3, the bidirectional threaded rod 4 being rotatably connected inside the worktable 1, a moving block 5 threadedly connected to the bidirectional threaded rod 4, a mounting plate 6 fixedly connected to the moving block 5, a self-locking motor 7 fixedly connected to the mounting plate 6, a gear 8 fixedly connected to the output shaft of the self-locking motor 7, a rack 9 meshing with the gear 8, and a rack 9... A clamping plate 10 is fixedly connected, and a guide rod 11 is fixedly connected to the clamping plate 10. The guide rod 11 is slidably connected to the mounting plate 6. A bracket 12 is fixedly connected to the worktable 1. A second servo motor 13 is fixedly connected inside the bracket 12. A transmission threaded rod 14 is fixedly connected to the output shaft of the second servo motor 13. The transmission threaded rod 14 is rotatably connected inside the bracket 12. A connecting block 15 is threadedly connected to the transmission threaded rod 14. A detector 16 is set on the connecting block 15. A positioning plate 17 is fixedly connected to the detector 16. A spring 18 is fixedly connected inside the connecting block 15.

[0033] Example 2:

[0034] The solution in Example 1 will be further described below with reference to its specific working method.

[0035] like Figure 2 As shown, in a preferred embodiment, based on the above method, the output shaft of the first servo motor 3 is further fixedly connected to the center of one end of the bidirectional threaded rod 4, and the side end face of the moving block 5 is in contact with the inner side of the worktable 1, which can ensure that the moving block 5 can move smoothly by being supported by the contact of the inner side of the worktable 1.

[0036] like Figure 3 As shown, in a preferred embodiment, based on the above method, the movable blocks 5 are symmetrically distributed on the left and right sides of the bidirectional threaded rod 4, and the movable blocks 5 correspond one-to-one with the mounting plates 6, which can ensure that the mounting plates 6 on both sides can push and limit the placed materials to the left and right.

[0037] like Figure 2 As shown, in a preferred embodiment, based on the above method, the output shaft of the self-locking motor 7 is further fixedly connected to the center of the gear 8, and the gear 8 and the rack 9 are in the same vertical line, which can ensure that the gear 8 can drive the rack 9 to move smoothly.

[0038] like Figure 4As shown, in a preferred embodiment, based on the above method, the rack 9 is further distributed symmetrically on the upper and lower sides of the gear 8. The rack 9 corresponds one-to-one with the guide rod 11 through the clamping plate 10, which can ensure that the clamping plates 10 on both sides can clamp and limit the placed materials in the front and back.

[0039] like Figure 5 As shown, in a preferred embodiment, based on the above method, the other end of the spring 18 is further fixedly connected to a limiting plate 19, a locking block 20 is fixedly connected to the limiting plate 19, a pull rod 21 is fixedly connected to the limiting plate 19, and the end face of the positioning plate 17 is inclined, which can ensure that the inclined surface of the positioning plate 17 can push the locking block 20 to move, and the plane of the locking block 20 can fit and be locked in the positioning plate 17.

[0040] Specifically, this easy-to-calibrate patch material detection device should be used in conjunction with: Figure 1-5 When aligning and limiting the processed patch material, the first servo motor 3 on the worktable 1 can be turned on to drive the bidirectional threaded rod 4 to rotate. The bidirectional threaded rod 4 drives the two moving blocks 5 on both sides to move inward. At the same time, the mounting plate 6 on the moving block 5 can push the material on the tray 2 to be aligned left and right. The self-locking motor 7 is turned on to drive the gear 8 to rotate. The gear 8 pushes the two racks 9 on both sides to move inward. The two racks 9 on both sides drive the clamping plate 10 to move. At the same time, the clamping plate 10 moves smoothly with the support of the guide rod 11. The two clamping plates 10 can limit the front and back of the placed material. The cooperation between the mounting plate 6 and the clamping plate 10 can align and limit the material, which is convenient for inspection and processing.

[0041] During testing, the detector 16 can be used to detect the limited patch material. When it is necessary to move the detector 16, the second servo motor 13 on the bracket 12 can be turned on to drive the transmission threaded rod 14 to rotate. The transmission threaded rod 14 can push the connecting block 15 to move left and right, and the connecting block 15 can adjust the position of the installed detector 16, so as to perform stable detection processing on the limited material.

[0042] When disassembling detector 16 for inspection and maintenance, the pull rods 21 on both sides of connecting block 15 can be pulled. The pull rods 21 can drive the limiting plate 19 to move. At the same time, when the limiting plate 19 presses against the spring 18, it can disengage the locking block 20 from the positioning plate 17 and retract it into the connecting block 15. The positioning plate 17 of detector 16 is not obstructed and can be disassembled and removed. When reinstalling and resetting, the positioning plate 17 can be inserted into the connecting block 15. The inclined surface of the positioning plate 17 can push the locking block 20 back into the connecting block 15. When the positioning plate 17 is reset, the groove is not obstructed, and the locking block 20 can be locked in the positioning plate 17 by the push of the spring 18. The flat surface of the locking block 20 can lock and limit the positioning plate 17.

[0043] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, as well as all technical solutions and improvements that do not depart from the spirit and scope of practicality, are covered within the scope of the claims of the present utility model.

Claims

1. A patch material detection device that facilitates calibration, comprising a worktable (1), characterized in that, The workbench (1) is fixedly connected with a supporting plate (2), the workbench (1) is fixedly connected with a first servo motor (3), the output shaft of the first servo motor (3) is fixedly connected with a bidirectional threaded rod (4), the bidirectional threaded rod (4) is rotatably connected in the workbench (1), the moving block (5) is threadedly connected on the bidirectional threaded rod (4), the moving block (5) is fixedly connected with a mounting plate (6), the mounting plate (6) is fixedly connected with a self-locking motor (7), the output shaft of the self-locking motor (7) is fixedly connected with a gear (8), the gear (8) is meshedly connected with a rack (9), the rack (9) is fixedly connected with a clamping plate (10), the clamping plate (10) is fixedly connected with a guide rod (11), the guide rod (11) is limitingly and slidably connected in the mounting plate (6), the workbench (1) is fixedly connected with a support (12), the support (12) is fixedly connected with a second servo motor (13) therein, the output shaft of the second servo motor (13) is fixedly connected with a transmission threaded rod (14), the transmission threaded rod (14) is rotatably connected in the support (12), the connecting block (15) is threadedly connected on the transmission threaded rod (14), the detector (16) is arranged on the connecting block (15), the detector (16) is fixedly connected with a positioning plate (17), the spring (18) is fixedly connected in the connecting block (15).

2. The patch material detection device of claim 1, wherein, The output shaft of the first servo motor (3) is fixedly connected at the center of one end of the bidirectional threaded rod (4), and the side end face of the moving block (5) is attached to the inner side face of the workbench (1).

3. The patch material detection device of claim 1, wherein, The moving blocks (5) are symmetrically distributed on the left and right sides of the bidirectional threaded rod (4), and the moving blocks (5) correspond one-to-one to the mounting plates (6).

4. The patch material detection device of claim 1, wherein, The output shaft of the self-locking motor (7) is fixedly connected at the center of the gear (8), and the gear (8) is in the same vertical line with the rack (9).

5. The patch material detection device of claim 1, wherein, The rack (9) is centrally and symmetrically distributed on the upper and lower sides of the gear (8), and the rack (9) corresponds one-to-one to the clamping plate (10) and the guide rod (11) through the clamping plate (10).

6. The patch material detection device of claim 1, wherein, The other end of the spring (18) is fixedly connected with a limiting plate (19), the limiting plate (19) is fixedly connected with a clamping block (20), the limiting plate (19) is fixedly connected with a pull rod (21), and the end side face of the positioning plate (17) is inclined.

Citation Information

Patent Citations

  • Integrated circuit packaging patch detection device

    CN219676036U