Sample fixing device for white spirit finished product detection

Abstract

The utility model relates to the technical field of white spirit finished product detection, in particular to a sample fixing device for white spirit finished product detection, which comprises a base and a placing disc, a plurality of placing grooves are arranged at the upper end of the placing disc, abutting mechanisms convenient for fixing samples are arranged among the placing grooves, a motor is fixedly arranged in the middle of the upper end of the base, and a rotating disc is fixedly arranged at the output end of the motor. A rotating shaft is rotatably arranged at the edge of the upper end of the rotating disc through a rolling bearing, the upper end of the rotating shaft is fixedly connected with the bottom of the containing disc, two circular grooves are symmetrically formed in the top of the base, and limiting mechanisms capable of limiting the containing disc are arranged in the circular grooves. According to the utility model, a plurality of sample containers can be fixed conveniently, and a plurality of detection samples can be shaken and mixed uniformly instead of manpower, so that the detection efficiency of white spirit samples is improved, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the technical field of finished liquor product detection, in particular to a sample fixing device for finished liquor product detection. Background Art

[0002] Baijiu (also known as Shaojiu, Laobaigan, or Shaodaozi) is a distilled liquor made from grains, using daqu (Chinese koji), xiaoqu (Chinese koji), or gluten koji (Chinese yeast) as saccharifying and fermenting agents. The liquor is then steamed, saccharified, fermented, and distilled. It is also known as shochu, Laobaigan, or Shaodaozi. It is colorless (or slightly yellowish) and transparent, with a pure, aromatic aroma and a sweet, refreshing taste. It has a high alcohol content and, after aging, develops a complex aroma dominated by esters. Strictly speaking, blended liquors made from edible alcohol and spices are not considered baijiu.

[0003] The Methanol in Wine Rapid Test Tube is a test tool that quickly detects methanol content in wine. Methanol is a colorless liquid with an alcoholic odor, very similar to ethanol, but methanol is extremely harmful to the human body. Methanol is highly toxic to the human body because it oxidizes during metabolism into formaldehyde and formic acid, which are even more toxic. Therefore, drinking alcohol containing excessive amounts of methanol can cause blindness, liver disease, and even death.

[0004] Because the test requires adding detection reagents to the liquor sample, and then the tester shakes and mixes the sample container to ensure sufficient reaction. When testing methanol in liquor, it is often necessary to test multiple liquor products at the same time, which makes the labor intensity of the staff higher. Therefore, we have launched a sample fixing device for testing liquor finished products. Utility Model Content

[0005] The purpose of the present utility model is to provide a sample fixing device for testing finished liquor products, which can not only facilitate the fixing of multiple sample containers, but also replace manpower to shake multiple samples at the same time, thereby improving the testing efficiency of liquor samples and having a high degree of automation, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A sample fixing device for testing finished liquor products comprises a base and a placement plate, wherein a plurality of placement slots are provided at the upper end of the placement plate, and a tightening mechanism for facilitating sample fixation is provided between the plurality of placement slots, a motor is fixedly provided at the middle portion of the upper end of the base, a turntable is fixedly provided at the output end of the motor, a rotating shaft is provided at the upper edge of the turntable for rotation via a rolling bearing, the upper end of the rotating shaft is fixedly connected to the bottom of the placement plate, two circular grooves are symmetrically provided at the top of the base, and a limiting mechanism for limiting the placement plate is provided in the circular grooves.

[0008] Furthermore, the tightening mechanism includes a screw, which is rotatably arranged in the middle of the upper end of the placement plate through a rolling bearing, and the screw rod wall is threadedly connected to an internal threaded ring. An annular groove is provided at the top of the placement plate between the placement groove and the screw, and sliding holes are provided between the multiple placement grooves and the annular grooves. A tightening rod is slidably provided in the sliding hole, and one end of the tightening rod extends into the annular groove and is hinged to a connecting rod, and the other end of the connecting rod is hinged to the internal threaded ring.

[0009] Furthermore, the limiting mechanism includes two support rods, which are symmetrically fixed at both sides of the bottom of the placement plate. The lower ends of the support rods extend into the corresponding circular grooves. The groove walls on both sides of the circular grooves are fixed with springs, and the other ends of the springs are fixedly connected to the lower ends of the support rods.

[0010] Furthermore, an anti-slip pad is fixedly provided on one end of the clamping rod away from the screw rod.

[0011] Furthermore, the anti-slip pad is a corrosion-resistant rubber pad.

[0012] Furthermore, a rotating wheel is fixedly provided on the upper end of the screw.

[0013] Furthermore, the side wall of the runner is provided with anti-slip grooves.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The sample fixing device for finished liquor product testing is provided with a placement plate, a base, a motor, a spring, a support rod, a rotating shaft, a turntable, a rotating wheel, an internally threaded ring, a tightening rod, an anti-slip pad, a screw and a connecting rod, so that multiple samples can be placed in corresponding containers, and then the containers are placed in corresponding placement grooves of the placement plate. The rotating wheel is rotated, and the rotating wheel drives the screw to rotate, and the screw drives the internally threaded ring to move downward. The internally threaded ring drives multiple tightening rods to move in opposite directions through multiple connecting rods, and the tightening rods drive the anti-slip pads to abut against corresponding sample containers, so that multiple sample containers can be easily fixed. The motor is started, and the motor drives the turntable to rotate, and the turntable drives the rotating shaft to rotate. Since the two support rods at the bottom of the placement plate are confined in the circular groove, and the rotating shaft and the output shaft of the motor are offset, the motor can drive the entire placement plate to shake in a circle, and can replace manpower to shake and mix multiple samples at the same time, thereby improving the testing efficiency of the liquor samples and having a high degree of automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The figure is a schematic diagram of the structure of a sample fixing device for testing finished liquor products.

[0017] Figure 2 This is a side view structural diagram of a sample fixing device for testing finished liquor products.

[0018] Figure 3for Figure 1 An enlarged schematic diagram of part A in the figure.

[0019] In the figure: 1. Placement plate; 2. Base; 3. Motor; 4. Spring; 5. Support rod; 6. Rotating shaft; 7. Turntable; 8. Rotating wheel; 9. Internal thread ring; 10. Clamping rod; 11. Anti-slip pad; 12. Screw; 13. Connecting rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3 , the utility model provides a technical solution:

[0022] A sample fixing device for testing finished liquor products includes a base 2 and a placement tray 1. A plurality of placement slots are provided on the upper end of the placement tray 1. A tightening mechanism for facilitating sample fixation is provided between the placement slots. A motor 3 is fixedly provided at the middle of the upper end of the base 2. A turntable 7 is fixedly provided at the output end of the motor 3. A rotating shaft 6 is provided at the upper edge of the turntable 7 for rotation via a rolling bearing. The upper end of the rotating shaft 6 is fixedly connected to the bottom of the placement tray 1. Two circular grooves are symmetrically provided on the top of the base 2. A limiting mechanism for limiting the placement tray 1 is provided in the circular grooves.

[0023] The tightening mechanism includes a screw 12, which is rotatably arranged in the middle of the upper end of the placement disk 1 through a rolling bearing. The wall of the screw 12 is threadedly connected to an internal threaded ring 9. An annular groove is provided at the top of the placement disk 1 between the placement groove and the screw 12. Sliding holes are provided between the multiple placement grooves and the annular grooves. A tightening rod 10 is slidably provided in the sliding hole. One end of the tightening rod 10 extends into the annular groove and is hinged to a connecting rod 13. The other end of the connecting rod 13 is hinged to the internal threaded ring 9.

[0024] The limiting mechanism includes two support rods 5, which are symmetrically fixed at both sides of the bottom of the placement plate 1. The lower ends of the support rods 5 extend into the corresponding circular grooves. Springs 4 are fixed on the groove walls on both sides of the circular grooves, and the other ends of the springs 4 are fixedly connected to the lower ends of the support rods 5.

[0025] An anti-skid pad 11 is fixedly provided at one end of the pressing rod 10 away from the screw rod 12 . The anti-skid pad 11 can improve the anti-skid property between the pressing rod 10 and the sample container.

[0026] The anti-slip pad 11 is a corrosion-resistant rubber pad. The corrosion-resistant rubber pad has good corrosion resistance, is not easily corroded by volatile gases, and has a long service life.

[0027] A rotating wheel 8 is fixedly provided on the upper end of the screw 12 , and the rotating wheel 8 facilitates the rotation of the screw 12 . The side wall of the rotating wheel 8 is provided with anti-skid grooves, which increase the friction of the side wall of the rotating wheel 8 .

[0028] During use, multiple samples are placed in multiple sample containers, and then multiple sample containers are placed in multiple placement slots of the placement tray 1, and the rotating wheel 8 is rotated. The rotating wheel 8 drives the screw 12 to rotate, and the screw 12 drives the internal threaded ring 9 to move downward. The internal threaded ring 9 drives multiple clamping rods 10 to move in the opposite direction through multiple connecting rods 13, and the clamping rods 10 drive the anti-slip pads 11 to resist against the corresponding sample containers, which can facilitate the fixation of multiple sample containers. Start the motor 3, the motor 3 drives the turntable 7 to rotate, and the turntable 7 drives the rotating shaft 6 to rotate. Since the two support rods 5 at the bottom of the placement tray 1 are confined in the circular groove, and the rotating shaft 6 is offset from the output shaft of the motor 3, the motor 3 can drive the entire placement tray 1 to shake in a circle, which can replace manpower to shake multiple samples at the same time, thereby improving the detection efficiency of white wine samples and having a high degree of automation.

[0029] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sample fixing device for finished liquor product testing, comprising a base (2) and a placement plate (1), characterized in that: The upper end of the placement tray (1) is provided with a plurality of placement grooves, and a tightening mechanism for facilitating sample fixation is provided between the placement grooves. A motor (3) is fixedly provided at the middle of the upper end of the base (2), and a turntable (7) is fixedly provided at the output end of the motor (3). A rotating shaft (6) is provided at the upper edge of the turntable (7) for rotation via a rolling bearing, and the upper end of the rotating shaft (6) is fixedly connected to the bottom of the placement tray (1). Two circular grooves are symmetrically provided at the top of the base (2), and a limiting mechanism for limiting the placement tray (1) is provided in the circular grooves.

2. A sample fixing device for finished liquor product testing according to claim 1, characterized in that: The tightening mechanism includes a screw (12), which is rotatably arranged at the middle of the upper end of the placement disk (1) through a rolling bearing, and the wall of the screw (12) is threadedly connected to an internal thread ring (9), and an annular groove is provided at the top of the placement disk (1) between the placement groove and the screw (12), and a plurality of sliding holes are provided between the placement grooves and the annular grooves, and a tightening rod (10) is slidably provided in the sliding hole, and one end of the tightening rod (10) extends into the annular groove and is hinged to a connecting rod (13), and the other end of the connecting rod (13) is hinged to the internal thread ring (9).

3. The sample fixing device for finished liquor product testing according to claim 1, characterized in that: The limiting mechanism comprises two support rods (5), the two support rods (5) are symmetrically fixedly arranged at both sides of the bottom of the placement plate (1), the lower ends of the support rods (5) extend into corresponding circular grooves, the groove walls on both sides of the circular grooves are fixedly provided with springs (4), and the other ends of the springs (4) are fixedly connected to the lower ends of the support rods (5).

4. The sample fixing device for finished liquor product testing according to claim 2, characterized in that: An anti-slip pad (11) is fixedly provided on one end of the pressing rod (10) away from the screw rod (12).

5. The sample fixing device for finished liquor product testing according to claim 4, characterized in that: The anti-slip pad (11) is a corrosion-resistant rubber pad.

6. The sample fixing device for finished liquor product testing according to claim 2, characterized in that: A rotating wheel (8) is fixedly provided on the upper end of the screw (12).

7. The sample fixing device for finished liquor product testing according to claim 6, characterized in that: The side wall of the rotating wheel (8) is provided with anti-skid patterns.

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