An edible oil grease detection device
By designing a clamping mechanism in the edible oil and fat testing device that combines an adjusting screw and an internal thread block, the problem of unstable clamping of containers with different outer diameters was solved, achieving stable clamping and wide applicability, and improving the reliability of the test.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN PROD QUALITY INSPECTION TECH RES INST
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-26
AI Technical Summary
Existing edible oil and fat testing devices have unstable clamping force when clamping containers of different outer diameters, which affects the stability of the test.
An edible oil and grease detection device was designed, which includes a clamping mechanism and a height limiting mechanism. By adjusting the screw and the internal thread block, the rotating ring is rotated, which drives the adjustment arm and the support rod to move, so as to adapt to the clamping and fixing of containers with different outer diameters, and provides stable rigid support through the support rod.
It achieves stable clamping of vessels with different outer diameters, improves the stability and applicability of the test, prevents the vessels from shaking, and protects the vessels from damage.
Smart Images
Figure CN224416843U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food testing technology, specifically relating to an edible oil and fat testing device. Background Technology
[0002] In the processing and sales of animal and vegetable oils, it is necessary to frequently inspect the quality of the oils. Testing the acid value of oils is an important indicator for measuring the quality of oils.
[0003] In the prior art, Chinese utility model patent document with authorization announcement number CN216051668U discloses an acidity detection device for edible animal oils. It uses compression springs in a fixed mechanism, with four compression springs adjacent to each other at 90 degrees. The compression plate is arc-shaped and can elastically extend and retract through the compression springs to place a container for holding oil in the middle. The container is elastically supported around its perimeter. When clamping containers of different outer diameters, the degree of compression of the elastic supports varies, resulting in differences in the clamping force and affecting the stability of the clamping.
[0004] Therefore, it is necessary to design an edible oil and fat detection device that can be adjusted to be used for clamping and fixing containers of different outer diameters, and to ensure clamping stability, in order to solve the current technical problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this invention provides an edible oil and fat detection device that can adjust the clamping and fixing of containers with different outer diameters to ensure clamping stability.
[0006] The technical solution of this utility model is as follows: an edible oil and fat testing device, including a placement platform, a clamping mechanism on the top of the placement platform, a detection probe and an electric push rod for driving the detection probe to move up and down above the clamping mechanism, and a height limiting mechanism at the top of the detection probe; the clamping mechanism has a support ring fixedly mounted on the top of the placement platform, a rotating ring concentrically sleeved on the outer side of the support ring, the rotating ring being rotatably connected to the top of the placement platform, adjusting arms arranged in a circular array on the support ring, the adjusting arms being rotatably connected to the top of the support ring, a support rod fixedly mounted on one end of the adjusting arm near the center of the support ring, the other end of the adjusting arm being slidably connected to the rotating ring, an internally threaded block rotatably mounted on the placement platform, an adjusting screw connected internally by the internal thread of the internally threaded block, a hinge joint rotatably mounted on one end of the adjusting screw, and the hinge joint being hinged to the outer side of the rotating ring.
[0007] The adjusting arm has a slide rail, and a slide rod is slidably arranged inside the slide rail. The bottom end of the slide rod is fixedly connected to the top of the rotating ring, and a limit plate is fixedly arranged at the top end of the slide rod.
[0008] The middle part of the support rod is fixedly connected to the adjusting arm, and elastic sleeves are fitted on the outer sides of both the upper and lower ends of the support rod.
[0009] The top of the placement platform is provided with a rotating groove that matches the rotating ring, and the rotating ring is rotatably disposed inside the rotating groove.
[0010] The top of the placement platform is equipped with a bracket, which has an "L"-shaped plate structure, and the electric actuator is vertically installed on the top of the bracket.
[0011] The output end of the height limiting mechanism has a connecting plate. A screw is vertically fixed at the top of the end of the connecting plate opposite to the electric push rod. A limiting plate is provided on the screw. Adjusting nuts are installed on the screw on both the upper and lower sides of the limiting plate. A proximity switch corresponding to the limiting plate is provided on the bracket.
[0012] The beneficial effects of this utility model are:
[0013] (1) In this utility model, rotating the adjusting screw and the thread structure between the adjusting screw and the internal thread block can drive the rotating ring to rotate. When the rotating ring rotates, it drives the adjusting arm to rotate. When the adjusting arm rotates, it drives the support rod at its end to move, thereby realizing the adjustment of the virtual center radius formed by the support rod. It can be used to clamp and fix vessels with different outer diameters within a certain range, and has a wide range of applications.
[0014] (2) The support rods arranged in a circular array are distributed in a circular pattern on the outside of the vessel, providing stable rigid support to the outer wall of the vessel. The vessel is not easy to shake after being clamped, ensuring clamping stability. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .
[0017] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.
[0018] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 . Detailed Implementation
[0019] 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.
[0020] like Figures 1 to 3 As shown, the edible oil and grease testing device includes a placement platform 1. A clamping mechanism 2 is installed on the top of the placement platform 1. A detection probe 4 and an electric push rod 5 for driving the detection probe 4 to move up and down are installed above the clamping mechanism 2. A height limiting mechanism 6 is installed at the top of the detection probe 4. The clamping mechanism 2 has a support ring 21 fixedly installed on the top of the placement platform 1. A rotating ring 22 is concentrically sleeved on the outer side of the support ring 21. The rotating ring 22 is rotatably connected to the top of the placement platform 1. Adjusting arms 25 are arranged in a circular array on the support ring 21. The adjusting arms 25 are rotatably connected to the top of the support ring 21. A support rod 23 is fixedly installed at one end of the adjusting arm 25 near the center of the support ring 21. The other end of the adjusting arm 25 is slidably connected to the rotating ring 22. An internally threaded block 29 is rotatably installed on the placement platform 1. The internal thread of the internally threaded block 29 is connected to an adjusting rod. The adjusting screw 28 has a hinge joint 27 rotatably mounted at one end, which is hinged to the outer side of the rotating ring 22. In this embodiment, rotating the adjusting screw 28 engages with the threaded structure between the adjusting screw 28 and the internal threaded block 29, which drives the rotating ring 22 to rotate. When the rotating ring 22 rotates, it drives the adjusting arm 25 to rotate, and when the adjusting arm 25 rotates, it drives the support rod 23 at its end to move, thereby adjusting the radius of the virtual center circle formed by the support rod 23. This allows for clamping and fixing of vessels with different outer diameters within a certain range, making it widely applicable. The support rods 23, arranged in a circumferential array, are distributed circumferentially on the outer side of the vessel, providing stable rigid support to the outer wall of the vessel. The vessel is not easily shaken after clamping, ensuring clamping stability. The height limiting mechanism 6 can limit the moving height of the detection probe 4.
[0021] The adjusting arm 25 has a slide rail 251, and a slide rod 26 is slidably arranged inside the slide rail 251. The bottom end of the slide rod 26 is fixedly connected to the top of the rotating ring 22, and a limit plate 261 is fixedly arranged at the top end of the slide rod 26. When the adjusting rotating ring 22 is rotated, the rotating ring 22 drives the slide rod 26 to slide inside the slide rail 251 and drives the adjusting arm 25 to swing, thereby realizing the diameter adjustment of the virtual circle formed by the support rod 23.
[0022] The middle part of the support rod 23 is fixedly connected to the adjusting arm 25, and elastic sleeves 24 are fitted on the outer sides of both the upper and lower ends of the support rod 23. The elastic sleeves 24 can play a certain buffering role when clamping the vessel to avoid damaging the vessel, and can increase the friction between the vessel and the vessel to improve the stability of the vessel.
[0023] The top of the placement platform 1 is provided with a rotating groove 221 that matches the rotating ring 22, and the rotating ring 22 is rotatably disposed inside the rotating groove 221.
[0024] The top of the placement platform 1 is equipped with a support 3, which has an "L" shaped plate structure. The electric push rod 5 is vertically installed on the top of the support 3. The extension and retraction of the electric push rod 5 can drive the detection probe 4 to descend and rise.
[0025] The output end of the height limiting mechanism 6 has a connecting plate 61. A screw 62 is vertically fixed on the top of the end of the connecting plate 61 opposite to the electric push rod 5. A limiting plate 63 is provided on the screw 62. Adjusting nuts 64 are installed on the screw 62 on both the upper and lower sides of the limiting plate 63. A proximity switch 65 corresponding to the limiting plate 63 is provided on the bracket 3. During the process of the electric push rod 5 driving the detection probe 4 to descend, the connecting plate 61 drives the screw 62 to descend synchronously. When it descends to the lower limit position, the limiting plate 63 triggers the proximity switch 65. After the proximity switch 65 is triggered, it controls the electric push rod 5 to stop descending, so as to prevent the detection probe 4 from descending beyond the preset lower limit position and causing damage to the vessel.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An edible oil fat detection device comprising a placement table, characterized in that: A clamping mechanism is provided on the top of the placement platform. Above the clamping mechanism is a detection probe and an electric actuator that drives the detection probe to move up and down. A height limiting mechanism is provided at the top of the detection probe. The clamping mechanism has a support ring fixedly mounted on the top of the placement platform. A rotating ring is concentrically sleeved on the outer side of the support ring. The rotating ring is rotatably connected to the top of the placement platform. Adjusting arms are arranged in a circular array on the support ring. The adjusting arms are rotatably connected to the top of the support ring. A support rod is fixedly mounted on one end of the adjusting arm near the center of the support ring. The other end of the adjusting arm is slidably connected to the rotating ring. An internally threaded block is rotatably mounted on the placement platform. An adjusting screw is threadedly connected to the internal thread of the internally threaded block. A hinge joint is rotatably mounted on one end of the adjusting screw. The hinge joint is hinged to the outer side of the rotating ring.
2. The edible oil fat detection device according to claim 1, characterized in that: The adjusting arm has a slide rail, and a slide rod is slidably arranged inside the slide rail. The bottom end of the slide rod is fixedly connected to the top of the rotating ring, and a limit plate is fixedly arranged at the top end of the slide rod.
3. The edible oil fat detection device according to claim 1, characterized in that: The middle part of the support rod is fixedly connected to the adjusting arm, and elastic sleeves are fitted on the outer sides of both the upper and lower ends of the support rod.
4. The edible oil fat detection device according to claim 1, characterized in that: The top of the placement platform is provided with a rotating groove that matches the rotating ring, and the rotating ring is rotatably disposed inside the rotating groove.
5. The edible oil fat detection device according to claim 1, characterized in that: The top of the placement platform is equipped with a bracket, which has an "L"-shaped plate structure, and the electric actuator is vertically installed on the top of the bracket.
6. The edible oil fat detection device according to claim 5, characterized in that: The output end of the height limiting mechanism has a connecting plate. A screw is vertically fixed at the top of the end of the connecting plate opposite to the electric push rod. A limiting plate is provided on the screw. Adjusting nuts are installed on the screw on both the upper and lower sides of the limiting plate. A proximity switch corresponding to the limiting plate is provided on the bracket.