Detection and metering equipment for quality engineering

Abstract

The utility model discloses detection and metering equipment for quality engineering, which comprises a metering equipment body, a tray is mounted at the metering equipment body, one end and the other end of the tray are both slidably connected with a frame body, the tray is rotatably connected with a double-thread screw through a bearing, one end and the other end of the double-thread screw are both in threaded connection with threaded cylinders, and the threaded cylinders are in threaded connection with threaded rods. The two sets of threaded cylinders are fixedly connected to the two sets of frame bodies correspondingly. By means of rotation of the double-thread screw, the double-thread screw can drive the two sets of threaded cylinders to move towards one end and the other end respectively, at the moment, the two sets of threaded cylinders can drive the corresponding frame bodies to move synchronously, the space for containing samples of the tray and the two sets of frame bodies can be increased, and then the samples exceeding the range of the tray can be placed to a certain extent; samples can be conveniently and stably placed by means of cooperation of the frame body and the tray, and the accuracy of sample metering detection numerical values is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field related to quality engineering, in particular to a detection and measurement device for quality engineering. Background Art

[0002] When performing quality engineering related work, the samples will be subjected to metrological testing operations. The existing announcement number is: CN217543025U. A quality engineering testing and measuring equipment can effectively prevent the pallet from being contaminated while preventing it from affecting subsequent use, facilitating the normal testing and measuring work, and is highly practical.

[0003] Although the above-mentioned existence can avoid tray contamination, the size of the tray is fixed. When some larger samples need to be measured and tested, the sample may be larger than the tray, and the tray is not convenient for stably placing the sample, resulting in inaccurate sample measurement and test values. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a quality engineering detection and measurement device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A quality engineering inspection and measurement equipment comprises a measurement equipment body, a tray is installed on the measurement equipment body, one end and the other end of the tray are slidably connected to a frame, the tray is rotatably connected to a double-headed screw through a bearing, one end and the other end of the double-headed screw are threadedly connected to a threaded barrel, and two groups of the threaded barrels are respectively fixed to the two groups of the frame.

[0007] Preferably, a bracket is fixedly connected to the tray, and a hook is fixedly connected to the bracket.

[0008] Preferably, a double-head telescopic rod is fixedly connected to the tray, and two groups of inner rods of the double-head telescopic rod are respectively fixedly connected to the two groups of the frame.

[0009] Preferably, the double-headed screw is fixedly connected with a knob.

[0010] Preferably, bases are fixedly connected to four corners of the bottom end of the metering equipment body.

[0011] Preferably, the hook is rotatably connected to a clamping rod via a connecting shaft, and a torsion spring is fixedly connected between the clamping rod and the hook.

[0012] Preferably, a paddle is fixedly connected to the hook.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the cooperation between the tray, the frame, the double-headed screw and the threaded barrel, the double-headed screw can drive the two sets of threaded barrels to move to one end and the other end respectively by rotating the double-headed screw. At this time, the two sets of threaded barrels can drive the corresponding frame to move synchronously, which can increase the space for placing samples on the tray and the two sets of frames, and then the samples that exceed the range of the tray can be placed to a certain extent, which is convenient for the samples to be stably placed with the help of the frame and the tray, and ensure the accuracy of the sample measurement and detection value;

[0015] 2. Through the cooperation between the bracket and the hook, when it is necessary to measure some samples whose shapes are not convenient to place on the tray, these samples can be hung on the hook, which is convenient for measuring and testing samples of various shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a quality engineering testing and measuring device proposed by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the measuring equipment body, tray and frame;

[0018] Figure 3 for Figure 1 Schematic diagram of the structure of the middle tray, the frame and the threaded cylinder;

[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the middle tray, the frame and the double-ended telescopic rod;

[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the middle bracket, hook and clamping rod.

[0021] In the figure: 1. Measuring equipment body; 2. Tray; 3. Frame; 4. Double-headed screw; 5. Threaded barrel; 6. Bracket; 7. Hook; 8. Knob; 9. Double-headed telescopic rod; 10. Base; 11. Clamping rod; 12. Torsion spring; 13. Pick. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Example 1, reference Figures 1 to 5A quality engineering inspection and measurement equipment includes a metering equipment body 1, which is used to weigh and measure samples. A tray 2 is installed at the metering equipment body 1, and the tray 2 is used to place samples. One end and the other end of the tray 2 are slidably connected to a frame 3, and the frame 3 is used to cooperate with the tray 2 to place the sample. The tray 2 is rotatably connected to a double-headed screw 4 through a bearing, and one end and the other end of the double-headed screw 4 are threadedly connected to a threaded barrel 5. Two groups of threaded barrels 5 are respectively fixed to two groups of frames 3. The double-headed screw 4 is used to drive the two groups of threaded barrels 5 to move synchronously to one end and the other end respectively, so that the threaded barrel 5 can drive the frame 3 to move synchronously. At this time, the range of samples that can be placed by the two groups of frames 3 and the tray 2 is expanded, and samples beyond the range of the tray 2 can be placed to a certain extent.

[0024] In this embodiment, a bracket 6 is fixedly connected to the tray 2, and a hook 7 is fixedly connected to the bracket 6. The hook 7 is used to hang some samples with irregular shapes to prevent the samples from being stably placed on the tray 2. A double-headed telescopic rod 9 is fixedly connected to the tray 2. The two groups of inner rods of the double-headed telescopic rod 9 are respectively fixedly connected to the two groups of frames 3. The double-headed telescopic rod 9 is used to guide the two groups of frames 3 to move horizontally, thereby increasing the movement stability of the two groups of frames 3. The double-headed screw 4 is fixedly connected to a knob 8, which is used to drive the double-headed screw 4 Rotate, the four corners of the bottom end of the metering equipment body 1 are fixedly connected with a base 10, the hook 7 is rotatably connected with a clamping rod 11 through a connecting shaft, the clamping rod 11 is used to limit the connection between the sample and the hook 7, and improve the stability of the sample hanging on the hook 7, a torsion spring 12 is fixedly connected between the clamping rod 11 and the hook 7, the torsion spring 12 gives the clamping rod 11 and the hook 7 a force to fit, and a paddle 13 is fixedly connected to the hook 7, the paddle 13 is used to drive the hook 7 to cancel the fit with the hook 7, so that the sample can be hung on the hook 7.

[0025] The working principle of this embodiment is as follows: when in use, the sample is directly placed on the tray 2, and the measuring device body 1 can perform weighing and metering detection operations on the sample. If the sample is large and exceeds the placement range of the tray 2, the knob 8 drives the double-headed screw 4 to rotate, and the double-headed screw 4 can drive the two groups of threaded tubes 5 to drive the corresponding frames 3 to move synchronously to one end and the other end respectively, so as to increase the sample placement range of the tray 2 and the two groups of frames 3, so as to meet the placement stability of larger samples, and then use the measuring device body 1 to perform weighing and metering detection operations on the sample. When the shape of the sample is not convenient to be placed stably on the tray 2, the sample can also be hung on the hook 7 with the help of a hanging rope, and the weighing and metering detection operation can be performed using the measuring device body 1.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quality engineering inspection and measurement device, comprising a measurement device body (1), characterized in that: A tray (2) is installed on the metering equipment body (1), one end and the other end of the tray (2) are slidably connected to a frame (3), the tray (2) is rotatably connected to a double-headed screw (4) through a bearing, one end and the other end of the double-headed screw (4) are threadedly connected to a threaded barrel (5), and two groups of the threaded barrel (5) are respectively fixed to the two groups of the frame (3).

2. A quality engineering detection and measurement equipment according to claim 1, characterized in that: A bracket (6) is fixedly connected to the tray (2), and a hook (7) is fixedly connected to the bracket (6).

3. A quality engineering detection and measurement equipment according to claim 1, characterized in that: A double-ended telescopic rod (9) is fixedly connected to the tray (2), and two groups of inner rods of the double-ended telescopic rod (9) are respectively fixedly connected to the two groups of the frame bodies (3).

4. A quality engineering detection and measurement equipment according to claim 1, characterized in that: The double-headed screw (4) is fixedly connected with a knob (8).

5. A quality engineering detection and measurement equipment according to claim 1, characterized in that: The four corners of the bottom end of the metering device body (1) are all fixedly connected with bases (10).

6. A quality engineering detection and measurement equipment according to claim 2, characterized in that: The hook (7) is rotatably connected to a clamping rod (11) via a connecting shaft, and a torsion spring (12) is fixedly connected between the clamping rod (11) and the hook (7).

7. A quality engineering inspection and measurement equipment according to claim 6, characterized in that: A plectrum (13) is fixedly connected to the hook (7).

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