A handheld tester stand for a single-piece cleaning machine

Abstract

This utility model discloses a handheld tester bracket for a single-piece washing machine, relating to the field of equipment bracket technology. It includes a fixing clamp, the upper surface of which is rotatably connected to the lower end of a main support rod. A fixing frame is mounted on the upper end of the main support rod, and a set bolt is installed on the fixing frame. A secondary support assembly is slidably installed inside the fixing frame, and the secondary support assembly is rotatably connected to the clamping assembly. This utility model's handheld tester bracket for a single-piece washing machine can clamp handheld testers of different sizes. By summarizing and comparing data from multiple handheld testers, the accuracy of the test results is ensured. Furthermore, the clamping position and angle can be adjusted to adapt to the internal clamping structure of the washing machine.

Description

Technical Field

[0001] This utility model relates to the field of equipment support technology, and in particular to a handheld tester support for a single-piece cleaning machine. Background Technology

[0002] Rotation speed measurement is a core component of process control, equipment maintenance, and quality management for single-wafer cleaning machines, directly impacting yield, cost, and production efficiency. Especially in semiconductor manufacturing, nanoscale contamination or micron-level thickness variations can lead to device failure; therefore, precise monitoring of rotation speed is indispensable.

[0003] Existing handheld speed measuring instruments require manual setting of the speed and then starting when measuring the speed of a single-piece cleaning machine. Personnel hold the speed measuring instrument on top of the turntable to measure the speed. The feedback signal is not easy to find during the speed measurement, the handheld speed measurement is unstable, the test time is long, and manual operation of the equipment is required.

[0004] Developing a handheld tester bracket for a single-piece cleaning machine that can hold handheld speed measuring instruments of different sizes and allow for adjustment of the clamping position and angle has become a technical challenge that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a handheld tester holder for a single-piece cleaning machine, thereby solving the problems listed in the background art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] This utility model discloses a handheld tester bracket for a single-piece cleaning machine, including a fixing clamp. The upper surface of the fixing clamp is rotatably connected to the lower end of a main support rod. A fixing frame is installed on the upper end of the main support rod, and a set bolt is installed on the fixing frame.

[0008] A secondary support assembly is slidably installed within the fixed frame, and the secondary support assembly is rotatably connected to the clamping assembly.

[0009] Preferably, the secondary support assembly includes a secondary support rod, which is slidably installed within the fixed frame, and the set bolt abuts against the side wall of the secondary support rod;

[0010] The other end of the secondary support rod is hinged to the connecting ear, and an adjusting bolt is installed at the connection node between the secondary support rod and the connecting ear.

[0011] Preferably, a turntable is installed at the other end of the conveying connector.

[0012] Preferably, the clamping assembly includes a back plate with an L-shaped cross-section. The inner wall of the back plate has a first through hole, in which a first piston rod is installed. A first compression spring is also installed in the first through hole, with one end of the first compression spring abutting against one end of the first piston rod and the other end of the first compression spring abutting against the opening of the first through hole.

[0013] The other end of the first piston rod is fixedly connected to the L-shaped limiting plate.

[0014] Preferably, it also includes two support plates, which are respectively installed at the lower end of the back plate. A second through hole is provided in the support plate, and a second piston rod is slidably installed in the second through hole. A second compression spring is also installed in the second through hole, with one end of the second compression spring abutting against the second piston rod and the other end of the second compression spring abutting against the opening of the second through hole.

[0015] The second piston rod is fixedly connected to the abutment plate.

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

[0017] This utility model discloses a handheld tester bracket for a single-piece cleaning machine. It is clamped within the cleaning machine's inner cavity using a fixing clamp. By adjusting the positions of the main and auxiliary support rods, it adapts to the measuring position of the cleaning machine. The measuring angle of the handheld tester is adjusted via a turntable and connecting lugs to ensure accuracy during measurement. Furthermore, the clamping assembly uses a compression spring to limit and fix the handheld tester during clamping, ensuring stability. Simultaneously, the working stroke of the compression spring adapts to handheld testers of different sizes, allowing for data aggregation and comparison from multiple handheld testers, thus ensuring the accuracy of the test results. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a side view of a handheld testing instrument bracket for a single-piece cleaning machine according to the present invention;

[0020] Figure 2 This is a top view schematic diagram of a handheld testing instrument bracket for a single-piece cleaning machine according to the present invention;

[0021] Figure 3 This is a three-dimensional schematic diagram of the usage status of a handheld testing instrument holder for a single-piece cleaning machine according to this utility model. Figure 1 ;

[0022] Figure 4This is a three-dimensional schematic diagram of the usage status of a handheld testing instrument holder for a single-piece cleaning machine according to this utility model. Figure 2 ;

[0023] Figure 5 This is a three-dimensional schematic diagram of the usage status of a handheld testing instrument holder for a single-piece cleaning machine according to this utility model. Figure 3 .

[0024] Explanation of reference numerals in the attached drawings: 1. L-shaped limiting plate; 2. First piston rod; 3. Back plate; 4. Support plate; 5. Second piston rod; 6. Abutment plate; 7. Turntable; 8. Adjusting bolt; 9. Connecting lug; 10. Secondary support rod; 11. Fixing frame; 12. Set bolt; 13. Main support rod; 14. Fixing clamp. Detailed Implementation

[0025] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0026] like Figure 1-5 As shown, a handheld tester bracket for a single-piece cleaning machine includes a fixing clamp 14, the upper surface of which is rotatably connected to the lower end of a main support rod 13, and there is damping between the main support rod and the fixing clamp during rotation. A fixing frame 11 is installed on the upper end of the main support rod 13, and a set bolt 12 is installed on the fixing frame 11.

[0027] A secondary support assembly is slidably installed inside the fixed frame 11, and the secondary support assembly is rotatably connected to the clamping assembly.

[0028] Specifically, the secondary support assembly includes a secondary support rod 10, which is slidably installed in the fixed frame 11, and the set bolt 12 abuts against the side wall of the secondary support rod 10.

[0029] The other end of the secondary support rod 10 is hinged to the connecting ear 9, and an adjusting bolt 8 is installed at the connection node between the secondary support rod 10 and the connecting ear 9;

[0030] The secondary support rod can slide along the fixed frame and be fixed by adjusting bolts to adapt to the fixed position of the cleaning machine when it is fixed.

[0031] Furthermore, the set bolts and adjusting bolts ensure the stability of the bracket during the fixing process, as well as its adaptability to the internal environment of the cleaning machine.

[0032] Specifically, a turntable 7 is installed at the other end of the connecting ear 9, and the turntable 7 can drive the clamping assembly to rotate.

[0033] Specifically, the clamping assembly includes a back plate 3, the back plate 3 has an L-shaped cross-section, the inner wall of the back plate 3 is provided with a first through hole, a first piston rod 2 is installed in the first through hole, a first compression spring is also installed in the first through hole, one end of the first compression spring abuts against one end of the first piston rod 2, and the other end of the first compression spring abuts against the opening of the first through hole;

[0034] The other end of the first piston rod 2 is fixedly connected to the L-shaped limiting plate 1, and also includes two support plates 4. The two support plates 4 are respectively installed at the lower end of the back plate 3. A second through hole is opened in the support plate 4. A second piston rod 5 is slidably installed in the second through hole. A second compression spring is also installed in the second through hole. One end of the second compression spring abuts against the second piston rod 5, and the other end of the second compression spring abuts against the opening of the second through hole.

[0035] The second piston rod 5 is fixedly connected to the abutment plate 6;

[0036] When fixed, the abutment plate and L-shaped limiting plate are brought into contact with the outer shell of the handheld tester to complete the clamping operation, freeing the tester's hands and ensuring stability during speed measurement.

[0037] How to use this utility model:

[0038] Clamp the fixing clamp on the upper opening of the cleaning chamber and rotate the main support rod to determine the direction of the secondary support rod; attach the speed meter to the clamping assembly and adjust the extension length of the secondary support rod and the rotation angle of the turntable and connecting ear accordingly so that the handheld tester corresponds to the measurement position of the single-piece cleaning machine, and turn on the speed meter.

[0039] Select the automatic working mode for the single-piece cleaning machine, place the speed measuring plate in the cartridge, select the speed measuring program, and set three speed measuring segments in the program: 60s / 300rpm, 60s / 100rpm, and 60s / 2500rpm; start the equipment to run the program, observe and record the value measured by the speed measuring instrument after the motor rotates, and remove the speed measuring instrument and the bracket after the program finishes running.

[0040] 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.

[0041] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A handheld tester bracket for a single-piece cleaning machine, comprising a fixing clamp (14), wherein the upper surface of the fixing clamp (14) is rotatably connected to the lower end of a main support rod (13), characterized in that: A fixing frame (11) is installed at the upper end of the main support rod (13), and a set bolt (12) is installed on the fixing frame (11); A secondary support assembly is slidably installed inside the fixed frame (11), and the secondary support assembly is rotatably connected to the clamping assembly.

2. The handheld testing instrument holder for a single-piece cleaning machine according to claim 1, characterized in that: The secondary support assembly includes a secondary support rod (10), which is slidably installed in the fixed frame (11), and the set bolt (12) abuts against the side wall of the secondary support rod (10); The other end of the secondary support rod (10) is hinged to the connecting ear (9), and an adjusting bolt (8) is installed at the connection node between the secondary support rod (10) and the connecting ear (9).

3. The handheld testing instrument holder for a single-piece cleaning machine according to claim 2, characterized in that: A turntable (7) is installed at the other end of the conveying connecting ear (9).

4. The handheld testing instrument holder for a single-piece cleaning machine according to claim 3, characterized in that: The clamping assembly includes a back plate (3), the back plate (3) has an L-shaped cross section, the inner wall of the back plate (3) is provided with a first through hole, a first piston rod (2) is installed in the first through hole, a first compression spring is also installed in the first through hole, one end of the first compression spring abuts against one end of the first piston rod (2), and the other end of the first compression spring abuts against the opening of the first through hole; The other end of the first piston rod (2) is fixedly connected to the L-shaped limiting plate (1).

5. The handheld testing instrument holder for a single-piece cleaning machine according to claim 4, characterized in that: It also includes two support plates (4), which are respectively installed at the lower end of the back plate (3). A second through hole is provided in the support plate (4), and a second piston rod (5) is slidably installed in the second through hole. A second compression spring is also installed in the second through hole. One end of the second compression spring abuts against the second piston rod (5), and the other end of the second compression spring abuts against the opening of the second through hole. The second piston rod (5) is fixedly connected to the abutment plate (6).

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