Fiber measuring device

Abstract

The utility model discloses a fiber measuring device, which relates to the technical field of fiber measurement and comprises a fiber measuring instrument, one side of the fiber measuring instrument is fixedly connected with a fixing frame, and the top of the fixing frame is fixedly connected with a first servo motor. The fiber measuring device is provided with a flask, a switch valve and a bottom plate, the flask, the switch valve and the bottom plate are arranged, the flask, the switch valve and the bottom plate can be adjusted according to the measuring requirement, and the fiber measuring device can be used for measuring the fiber. A flask filled with a sulfuric acid solution, a flask filled with a sodium hydroxide solution and a flask filled with distilled water are selected to dropwise add a solution into the digestion tube, the solution does not need to be dropwise added into the digestion tube manually, the dropwise adding amount of the solution can be automatically controlled, and the situation that when the solution is dropwise added manually, the solution leaks to the outside and pollutes the external environment is prevented; and the safety of workers is threatened.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber measurement, in particular to a fiber measurement device. Background Art

[0002] The crude fiber meter is a meter that digests the sample according to the commonly used acid-base digestion method and performs weight measurement to obtain the crude fiber content of the sample. The original name of the crude fiber meter is the fiber meter, because the data finally measured by the weight method contains not only cellulose, but also hemicellulose and lignin, collectively referred to as crude fiber. The crude fiber meter is now widely used in the determination of crude fiber content in various grains, feeds, cereals, foods and other agricultural and sideline products. The instrument is simple and convenient to measure, and it saves a lot of trouble in manual operation. When measuring soybean meal fiber, a fiber measuring device is needed. However, when using the existing fiber measuring device, it is necessary to manually add sulfuric acid solution or sodium hydroxide solution or distilled water to the inside of the digestion tube. The manual control of the solution addition amount is not accurate, and it is easy to add too much solution or too little solution. When manually adding the solution, the solution is likely to leak to the outside world, causing pollution to the external environment and posing a threat to the safety of the staff. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides a fiber measuring device that solves the problems raised in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fiber measuring device, including a fiber measuring instrument, a fixed frame is fixedly connected to one side of the fiber measuring instrument, a first servo motor is fixedly connected to the top of the fixed frame, an output end of the first servo motor extends to the bottom of the fixed frame and is fixedly connected to a rotating disk, three detection plates are placed below the rotating disk, a fixed plate is placed at the bottom of each of the detection plates, two side columns are fixedly connected to the bottom of each of the fixed plates, and a fixed plate is located below the fixed plate and at the bottom of the two side columns. A base plate is placed on each of the side columns, the bottom ends of the side columns are connected to the outer side of the base plate, a flask is placed on the top of the base plate, a driving groove is opened inside the base plate and on both sides of the flask, one side of the inner cavity of the driving groove is fixedly connected to a fourth servo motor, the other side of the inner cavity of the driving groove is rotatably connected to a threaded rod, the output end of the fourth servo motor is connected to one end of the threaded rod, the outer side of the threaded rod is threadedly connected to a limit clamp, the top end of the limit clamp extends to the top of the base plate, and one side of the limit clamp is in contact with the outer side of the flask.

[0005] Optionally, a hose is installed on one side of the flask, one end of the hose is fixedly connected to a switch valve, a movable groove is opened at the bottom of the base plate and on both sides of the hose, one side of the inner cavity of the movable groove is fixedly connected to a second servo motor, the other side of the inner cavity of the movable groove is rotatably connected to a screw, the output end of the second servo motor is connected to one end of the screw, the outer side of the screw is threadedly connected to a moving block, the bottom end of the moving block extends to the bottom of the base plate and is fixedly connected to a first electric telescopic rod, the telescopic end of the first electric telescopic rod is fixedly connected to a first limit block, the first limit block is in contact with the outer side of one end of the switch valve, and one end of the valve stem on the switch valve is provided with a valve twist.

[0006] Optionally, one side of each of the first limit blocks is fixedly connected to a mounting bracket, one side of the mounting bracket is fixedly connected to a third servo motor, the output end of the third servo motor is fixedly connected to a drive sleeve, and the drive sleeve is sleeved on the outside of the valve twist.

[0007] Optionally, a sixth electric telescopic rod is fixedly connected to one side of the mounting frame, the telescopic end of the sixth electric telescopic rod is fixedly connected to a fifth servo motor, the output end of the fifth servo motor is fixedly connected to a fixing seat, and a liquid receiving box is placed inside the fixing seat.

[0008] Optionally, a limiting groove is provided on one side of the fixing seat, a limiting block is fixedly connected to one side of the liquid receiving box and located inside the limiting groove, a connecting groove is provided inside the fixing seat and located below the limiting groove, a fixing block is fixedly connected to the bottom of the inner cavity of the connecting groove, and the top of the fixing block extends into the interior of the limiting block.

[0009] Optionally, a side groove is provided on one side of the rotating disk and above the detection plate, a second limit block is placed inside the side groove, the bottom end of the second limit block extends to the bottom of the rotating disk and is fixedly connected to the detection plate, a pressure block is placed inside the detection plate, the bottom end of the pressure block extends to the bottom of the detection plate and is connected to the top of the fixed plate, pressure weighing sensors are fixedly connected to the bottom of the inner cavity of the detection plate and on both sides of the bottom end of the pressure block, and the detection ends of the pressure weighing sensors are connected to the bottom of the upper end of the pressure block.

[0010] Optionally, a receiving groove is provided inside the rotating disk and on both sides of the second limit block, a second electric telescopic rod is fixedly connected to one side of the inner cavity of the receiving groove, the telescopic end of the second electric telescopic rod is fixedly connected to a positioning block, a positioning groove is provided on both sides of the second limit block, and one end of the positioning block is inserted into the positioning groove.

[0011] Optionally, the other side of the fiber measuring instrument is fixedly connected to a side frame, the top of the side frame is fixedly connected to the bottom of one end of the fixed frame, one side of the side frame is fixedly connected to a fourth electric telescopic rod, the telescopic end of the fourth electric telescopic rod extends to one side of the side frame and is fixedly connected to a mounting seat, one side of the detection plate is fixedly connected to a side panel, the mounting seat is arranged on the outside of one end of the corresponding side panel, the top and bottom of the mounting seat are provided with storage slots, the top and bottom of the mounting seat are fixedly connected to a fifth electric telescopic rod, the telescopic ends of the fifth electric telescopic rod extend to the inside of the storage slot and are fixedly connected to a positioning column, column slots are provided above and below one end of the side panel, and one end of the positioning column extends into the inside of the column slot.

[0012] The utility model provides a fiber measuring device, which has the following beneficial effects:

[0013] 1. The fiber measuring device is provided with a flask, a switch valve and a bottom plate. According to the measurement needs, a flask containing a sulfuric acid solution, a flask containing a sodium hydroxide solution, or a flask containing distilled water can be selected to drip solution into the digestion tube. There is no need to manually drip solution into the digestion tube. The amount of solution dripped can be automatically controlled to prevent the solution from leaking to the outside during manual dripping, causing pollution to the external environment and posing a threat to the safety of workers.

[0014] 2. The fiber measuring device is provided with a liquid receiving box, a fixed seat, a fifth servo motor and a sixth electric telescopic rod. The telescopic end of the first electric telescopic rod drives the first limit block to move upward, so that one end of the switch valve moves out of the top of the digestion tube, and then the telescopic end of the sixth electric telescopic rod pushes the fixed seat and the liquid receiving box to move downward. Then, the output end of the fifth servo motor drives the fixed seat to rotate, so that the fixed seat drives the liquid receiving box to rotate to the bottom of the switch valve, and the solution dripping from the bottom of the switch valve is collected inside the liquid receiving box to prevent the residual solution at the bottom of the switch valve from falling on the device, causing contamination of the device and posing a threat to the safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the fixing seat and the liquid receiving box of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the rotating disk of the utility model from the side;

[0018] Figure 4 This is a bottom view of the structure of the rotating disk and the detection plate of the utility model;

[0019] Figure 5For this utility model Figure 1 A magnified view of point A;

[0020] Figure 6 For this utility model Figure 1 Enlarged view of point B;

[0021] Figure 7 For this utility model Figure 1 Enlarged view of point C.

[0022] In the figure: 1. Fiber measuring instrument; 2. Fixed frame; 3. First servo motor; 4. Rotating disk; 5. Detection plate; 6. Fixed plate; 7. Side column; 8. Bottom plate; 9. Moving groove; 10. Screw; 11. Moving block; 12. Second servo motor; 13. First electric telescopic rod; 14. First stop block; 15. Mounting frame; 16. Third servo motor; 17. Drive sleeve; 18. Flask; 19. Hose; 20. On-off valve; 21. Valve knob; 22. Pressure block; 23. Pressure load cell; 24. Side groove; 25. Second stop block; 26. Storage groove 27. Second electric telescopic rod; 28. Positioning block; 29. Positioning slot; 30. Drive slot; 31. Fourth servo motor; 32. Threaded rod; 33. Limit clamp; 34. Side frame; 35. Fourth electric telescopic rod; 36. Mounting seat; 37. Storage slot; 38. Fifth electric telescopic rod; 39. Positioning column; 40. Column slot; 41. Side panel; 42. Sixth electric telescopic rod; 43. Fifth servo motor; 44. Fixed seat; 45. Liquid receiving box; 46. Limiting slot; 47. Limiting block; 48. Connecting slot; 49. Seventh electric telescopic rod; 50. Fixed block. DETAILED DESCRIPTION

[0023] 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 the embodiments.

[0024] Example 1

[0025] See also Figures 1 to 7The utility model provides a technical solution: a fiber measuring device, including a fiber measuring instrument 1, a fixed frame 2 is fixedly connected to one side of the fiber measuring instrument 1, a first servo motor 3 is fixedly connected to the top of the fixed frame 2, the output end of the first servo motor 3 extends to the bottom of the fixed frame 2 and is fixedly connected to a rotating disk 4, three detection plates 5 are placed under the rotating disk 4, and a fixed plate 6 is placed at the bottom of each detection plate 5. Two side columns 7 are fixedly connected to the bottom of each fixed plate 6, and a bottom plate 8 is placed under the fixed plate 6 and at the bottom of the two side columns 7. The bottom of the side columns 7 The ends are connected to the outer side of the base plate 8, and a flask 18 is placed on the top of the base plate 8. A driving groove 30 is opened inside the base plate 8 and on both sides of the flask 18. One side of the inner cavity of the driving groove 30 is fixedly connected to the fourth servo motor 31, and the other side of the inner cavity of the driving groove 30 is rotatably connected to the threaded rod 32. The output end of the fourth servo motor 31 is connected to one end of the threaded rod 32, and the outer side of the threaded rod 32 is threadedly connected to the limit clamp 33. The top end of the limit clamp 33 extends to the top of the base plate 8, and one side of the limit clamp 33 is in contact with the outer side of the flask 18.

[0026] Among them, a hose 19 is installed on one side of the flask 18, and one end of the hose 19 is fixedly connected to the switch valve 20. A movable groove 9 is opened at the bottom of the bottom plate 8 and on both sides of the hose 19. One side of the inner cavity of the movable groove 9 is fixedly connected to the second servo motor 12, and the other side of the inner cavity of the movable groove 9 is rotatably connected to the screw rod 10. The output end of the second servo motor 12 is connected to one end of the screw rod 10, and the outer side of the screw rod 10 is threadedly connected to the movable block 11. The bottom end of the movable block 11 extends to the bottom of the bottom plate 8 and is fixedly connected to the first electric telescopic rod 13. The telescopic end of the first electric telescopic rod 13 is fixedly connected to the first limit block 14. The first limit block 14 contacts the outer side of one end of the switch valve 20. A valve knob 21 is provided at one end of the valve stem on the switch valve 20. The third servo motor 16 drives the driving sleeve 17 to drive the valve knob 21 to rotate, so that the valve knob 21 drives the valve stem on the switch valve 20 to rotate, thereby controlling the switch valve 20 to open or close.

[0027] Among them, one side of a first limit block 14 is fixedly connected to a mounting bracket 15, one side of the mounting bracket 15 is fixedly connected to a third servo motor 16, the output end of the third servo motor 16 is fixedly connected to a drive sleeve 17, and the drive sleeve 17 is sleeved on the outside of the valve twist 21. The switch valve 20 can be controlled to open or close through the third servo motor 16.

[0028] Among them, a sixth electric telescopic rod 42 is fixedly connected to one side of the mounting frame 15, the telescopic end of the sixth electric telescopic rod 42 is fixedly connected to the fifth servo motor 43, the output end of the fifth servo motor 43 is fixedly connected to the fixing seat 44, and a liquid receiving box 45 is placed inside the fixing seat 44 to collect the solution dripping from the bottom end of the switch valve 20.

[0029] Among them, a limiting groove 46 is provided on one side of the fixing seat 44, and a limiting block 47 is fixedly connected to one side of the liquid receiving box 45 and located inside the limiting groove 46. A connecting groove 48 is provided inside the fixing seat 44 and below the limiting groove 46. The bottom of the inner cavity of the connecting groove 48 is fixedly connected to a fixing block 50, and the top of the fixing block 50 extends into the inside of the limiting block 47. When the solution collected in the docking liquid box 45 needs to be cleaned, the telescopic end of the seventh electric telescopic rod 49 drives one end of the fixing block 50 to move out of the limiting block 47, and then the operator can take out the liquid receiving box 45 from the inside of the fixing seat 44, clean the docking liquid box 45, and then put the liquid receiving box 45 into the inside of the fixing seat 44, so that the limiting block 47 is located inside the limiting groove 46, and then the telescopic end of the seventh electric telescopic rod 49 pushes one end of the fixing block 50 to be inserted into the limiting block 47, thereby fixing the docking liquid box 45 and the fixing seat 44.

[0030] Among them, a side groove 24 is opened on one side of the rotating disk 4 and located above the detection plate 5, and a second limit block 25 is placed inside the side groove 24. The bottom end of the second limit block 25 extends to the bottom of the rotating disk 4 and is fixedly connected to the detection plate 5. A pressure block 22 is placed inside the detection plate 5, and the bottom end of the pressure block 22 extends to the bottom of the detection plate 5 and is connected to the top of the fixed plate 6. The bottom of the inner cavity of the detection plate 5 and both sides of the bottom end of the pressure block 22 are fixedly connected with a pressure weighing sensor 23. The detection end of the pressure weighing sensor 23 is connected to the bottom of the upper end of the pressure block 22. The pressure applied by the pressure block 22 is detected by the pressure weighing sensor 23, thereby determining the amount of solution inside the flask 18, so that the solution can be dripped into the digestion tube.

[0031] Example 2

[0032] See also Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 and Figure 7The utility model provides a technical solution: a receiving groove 26 is provided inside the rotating disk 4 and on both sides of the second limit block 25, and a second electric telescopic rod 27 is fixedly connected to one side of the inner cavity of the receiving groove 26, and the telescopic end of the second electric telescopic rod 27 is fixedly connected to a positioning block 28, and a positioning groove 29 is provided on both sides of the second limit block 25, and one end of the positioning block 28 is inserted into the positioning groove 29 to fix the second limit block 25, thereby connecting the flask 18 to the rotating disk 4.

[0033] Among them, the other side of the fiber measuring instrument 1 is fixedly connected to a side frame 34, the top of the side frame 34 is fixedly connected to the bottom of one end of the fixed frame 2, and a fourth electric telescopic rod 35 is fixedly connected to one side of the side frame 34. The telescopic end of the fourth electric telescopic rod 35 extends to one side of the side frame 34 and is fixedly connected to a mounting seat 36. One side of the detection plate 5 is fixedly connected to a side plate 41, and the mounting seat 36 is sleeved on the outer side of one end of the corresponding side plate 41. Storage grooves 37 are provided at the top and bottom of the mounting seat 36. The top and bottom of the mounting seat 36 are fixedly connected to a fifth electric telescopic rod 38. The telescopic ends of the fifth electric telescopic rod 38 extend into the storage groove 37 and are fixedly connected to a positioning column 39. Column grooves 40 are provided above and below one end of the side plate 41. One end of the positioning column 39 extends into the column groove 40. Through the cooperation of the positioning column 39 and the column groove 40, the fourth electric telescopic rod 35 can be connected to the side plate 41 to drive the flask 18 to move.

[0034] In summary, when the fiber measuring device is used, the sample is accurately weighed and placed in the crucible, and the crucible is placed inside the fiber measuring instrument 1. Then, when acid digestion is required, the output end of the first servo motor 3 drives the rotating disk 4 to rotate, so that the rotating disk 4 drives the detection plate 5, the fixed plate 6 and the bottom plate 8 and the flask 18 containing the sulfuric acid solution to rotate to the top of the fiber measuring instrument 1. Then, the telescopic end of the fourth electric telescopic rod 35 pushes the mounting seat 36 to move, so that one end of the side plate 41 is sleeved on the outside of the fourth electric telescopic rod 35. Then, the telescopic end of the fifth electric telescopic rod 38 pushes the positioning column 39 downward, so that one end of the positioning column 39 is inserted into the column slot 40, so that the mounting seat 36 is connected to the side plate 41. Then, the second electric telescopic rod 27 The telescopic end drives the positioning block 28 to reset and move, so that one end of the positioning block 28 moves out of the positioning groove 29, releasing the limit on the second limit block 25, and then the output end of the fifth servo motor 43 drives the fixing seat 44 and the liquid receiving box 45 to rotate to one side of the switch valve 20, and then the telescopic end of the sixth electric telescopic rod 42 drives the fixing seat 44 and the liquid receiving box 45 to move upward, and then the telescopic end of the fourth electric telescopic rod 35 drives the mounting seat 36 to move, and moves the switch valve 20 to the top of the digestion pipe, and then the telescopic end of the first electric telescopic rod 13 pushes the one below the switch valve 20, so that the bottom end of the switch valve 20 is inserted into the top of the digestion pipe, and then the output end of the third servo motor 16 drives the drive sleeve 17 to rotate, so that the drive sleeve 17 drives the valve knob 21 to rotate, The switch valve 20 is opened, and the sulfuric acid solution inside the flask 18 falls into the digestion tube through the hose 19 and the switch valve 20. When the inflow of sulfuric acid solution reaches a certain amount, the output end of the third servo motor 16 drives the drive sleeve 17 to reset and rotate, so that the drive sleeve 17 drives the valve knob 21 to reset and rotate, so that the switch valve 20 is closed, and then the telescopic end of the first electric telescopic rod 13 drives the first limit block 14 to move upward, so that one end of the switch valve 20 moves out of the top of the digestion tube, and then the telescopic end of the sixth electric telescopic rod 42 pushes the fixed seat 44 and the liquid receiving box 45 to move downward, and then the output end of the fifth servo motor 43 drives the fixed seat 44 to rotate, so that the fixed seat 44 drives the liquid receiving box 45 to rotate to the bottom of the switch valve 20, The solution dripping out from the end is collected in the liquid receiving box 45, and then the telescopic end of the fourth electric telescopic rod 35 continues to drive the mounting seat 36 to move, and sulfuric acid solution is dripped into the digestion tube in turn. When the sulfuric acid solution is dripped into the digestion tubes on the fiber measuring instrument 1, the telescopic end of the fourth electric telescopic rod 35 pushes the mounting seat 36 to reset and move, so that the mounting seat 36 moves toward the rotating disk 4 through the side plate 41 and the rotating disk 4, the detection plate 5, the fixed plate 6, the side column 7 and the bottom plate 8 and the flask 18, so that the second limit block 25 is located in the side groove 24, and then the telescopic end of the second electric telescopic rod 27 pushes one end of the positioning block 28 to be inserted into the positioning groove 29, thereby mounting the second limit block 25, the detection plate 5, the fixed plate 6 and the flask 18 on the rotating disk 4.Then, the telescopic end of the fifth electric telescopic rod 38 drives the positioning column 39 upward, so that the positioning column 39 moves into the storage tank 37. Then, the telescopic end of the fourth electric telescopic rod 35 drives the mounting seat 36 to return to its original position, so that one end of the side plate 41 is located outside the mounting seat 36. Then, the fiber measurement work continues. According to the above steps, the flask 18 containing sodium hydroxide solution and the flask 18 containing distilled water can be used to drip solutions into the digestion tube in turn to perform the fiber measurement work.

[0035] When the solution inside the flask 18 needs to be replenished, the output end of the second servo motor 12 drives the screw 10 to rotate, so that the screw 10 drives the moving block 11 and the first electric telescopic rod 13 and the first limit block 14 to move, so that the first limit block 14 releases the limit on one end of the switch valve 20, and then the output end of the fourth servo motor 31 drives the threaded rod 32 to rotate, so that the threaded rod 32 drives the limit clamp 33 to move, so that the limit clamp 33 releases the limit on the flask 18, and then the flask 18 is removed, and the solution is replenished into the flask 18, and then the flask 18 with the replenished solution is placed on the top of the bottom plate 8, and then the fourth servo motor 31 is turned on. The output end drives the threaded rod 32 to reset and rotate, so that the threaded rod 32 drives the limit clamp 33 to reset and move, so that one side of the limit clamp 33 contacts the outside of the flask 18, thereby limiting and fixing the flask 18 through the two limit clamps 33, and then placing one end of the switch valve 20 under the first limit block 14, and then the output end of the second servo motor 12 drives the screw rod 10 to reset and rotate, so that the screw rod 10 drives the moving block 11 to drive the first electric telescopic rod 13 and the first limit block 14 to reset and move, so that the two first limit blocks 14 limit and fix one end of the switch valve 20, and at this time the valve knob 21 is located inside the drive sleeve 17.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fiber measuring device, comprising a fiber measuring instrument (1), characterized in that: A fixed frame (2) is fixedly connected to one side of the fiber measuring instrument (1), a first servo motor (3) is fixedly connected to the top of the fixed frame (2), an output end of the first servo motor (3) extends to the bottom of the fixed frame (2) and is fixedly connected to a rotating disk (4), three detection plates (5) are placed below the rotating disk (4), a fixed plate (6) is placed at the bottom of each detection plate (5), two side columns (7) are fixedly connected to the bottom of each fixed plate (6), a bottom plate (8) is placed below the fixed plate (6) and at the bottom of the two side columns (7), the bottom ends of the side columns (7) are connected to the outer sides of the bottom plate (8), A flask (18) is placed on the top of the bottom plate (8), and a driving groove (30) is provided inside the bottom plate (8) and on both sides of the flask (18). One side of the inner cavity of the driving groove (30) is fixedly connected to a fourth servo motor (31), and the other side of the inner cavity of the driving groove (30) is rotatably connected to a threaded rod (32). The output end of the fourth servo motor (31) is connected to one end of the threaded rod (32), and the outer side of the threaded rod (32) is threadedly connected to a limiting clamp (33), the top end of the limiting clamp (33) extends to the top of the bottom plate (8), and one side of the limiting clamp (33) is in contact with the outer side of the flask (18).

2. A fiber measuring device according to claim 1, characterized in that: A hose (19) is installed on one side of the flask (18), and one end of the hose (19) is fixedly connected to a switch valve (20). A movable groove (9) is provided at the bottom of the bottom plate (8) and on both sides of the hose (19). One side of the inner cavity of the movable groove (9) is fixedly connected to a second servo motor (12), and the other side of the inner cavity of the movable groove (9) is rotatably connected to a screw rod (10). The output end of the second servo motor (12) is connected to the screw rod (10). One end of the screw rod (10) is connected, the outer side of each screw rod (10) is threadedly connected to a moving block (11), the bottom end of each moving block (11) extends to the bottom of the bottom plate (8) and is fixedly connected to a first electric telescopic rod (13), the telescopic end of each first electric telescopic rod (13) is fixedly connected to a first limit block (14), the first limit block (14) is in contact with the outer side of one end of the switch valve (20), and one end of the valve stem on the switch valve (20) is provided with a valve twist (21).

3. A fiber measuring device according to claim 2, characterized in that: One side of each of the first limiting blocks (14) is fixedly connected to a mounting bracket (15), one side of each of the mounting brackets (15) is fixedly connected to a third servo motor (16), and an output end of each of the third servo motors (16) is fixedly connected to a drive sleeve (17), and each of the drive sleeves (17) is sleeved on the outside of the valve twist (21).

4. A fiber measuring device according to claim 3, characterized in that: A sixth electric telescopic rod (42) is fixedly connected to one side of the mounting frame (15); the telescopic end of the sixth electric telescopic rod (42) is fixedly connected to a fifth servo motor (43); the output end of the fifth servo motor (43) is fixedly connected to a fixing seat (44); and a liquid receiving box (45) is placed inside the fixing seat (44).

5. A fiber measuring device according to claim 4, characterized in that: A limiting groove (46) is provided on one side of the fixing seat (44), a limiting block (47) is fixedly connected to one side of the liquid receiving box (45) and located inside the limiting groove (46), a connecting groove (48) is provided inside the fixing seat (44) and located below the limiting groove (46), a fixing block (50) is fixedly connected to the bottom of the inner cavity of the connecting groove (48), and the top of the fixing block (50) extends into the interior of the limiting block (47).

6. A fiber measuring device according to claim 1, characterized in that: A side groove (24) is provided on one side of the rotating disk (4) and located above the detection plate (5), and a second limit block (25) is placed inside the side groove (24), and the bottom end of the second limit block (25) extends to the bottom of the rotating disk (4) and is fixedly connected to the detection plate (5), and a pressure block (22) is placed inside the detection plate (5), and the bottom end of the pressure block (22) extends to the bottom of the detection plate (5) and is connected to the top of the fixed plate (6), and a pressure weighing sensor (23) is fixedly connected to the bottom of the inner cavity of the detection plate (5) and on both sides of the bottom end of the pressure block (22), and the detection end of the pressure weighing sensor (23) is connected to the bottom of the upper end of the pressure block (22).

7. A fiber measuring device according to claim 1, characterized in that: A receiving groove (26) is provided inside the rotating disk (4) and on both sides of the second limiting block (25); a second electric telescopic rod (27) is fixedly connected to one side of the inner cavity of the receiving groove (26); a positioning block (28) is fixedly connected to the telescopic end of the second electric telescopic rod (27); a positioning groove (29) is provided on both sides of the second limiting block (25); one end of the positioning block (28) is inserted into the positioning groove (29).

8. The fiber measuring device according to claim 1, characterized in that: The other side of the fiber measuring instrument (1) is fixedly connected to a side frame (34), the top of the side frame (34) is fixedly connected to the bottom of one end of the fixed frame (2), one side of the side frame (34) is fixedly connected to a fourth electric telescopic rod (35), the telescopic end of the fourth electric telescopic rod (35) extends to one side of the side frame (34) and is fixedly connected to a mounting seat (36), one side of the detection plate (5) is fixedly connected to a side plate (41), and the mounting seat (36) is sleeved on the corresponding side. On the outer side of one end of the plate (41), the top and bottom of the mounting seat (36) are both provided with a storage groove (37), the top and bottom of the mounting seat (36) are both fixedly connected with a fifth electric telescopic rod (38), the telescopic ends of the fifth electric telescopic rod (38) are both extended into the storage groove (37) and are fixedly connected with a positioning column (39), and the top and bottom of one end of the side plate (41) are both provided with a column groove (40), and one end of the positioning column (39) is both extended into the column groove (40).

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