Detection device for synthetic detergent production

Abstract

The invention relates to the technical field of detergent detection, and discloses a synthetic detergent production detection device which comprises a product conveying line and a detection table, the detection table is located on the left side of the product conveying line, an annular feeding piece is arranged at the top of the detection table, and a sample cup is placed at the top in the annular feeding piece; a driving shaft is rotatably connected to the detection table, a raised line I is fixedly mounted on the circumferential surface of the driving shaft, a shaft sleeve is slidably connected to the driving shaft and the raised line I, and a piston sampling piece is arranged between the top of the driving shaft and the top of the shaft sleeve; and a viscosity detection piece is arranged on the rear side of the top of the detection table. When the piston barrel deflects to the position over the product conveying line, the output end of the second air cylinder shrinks, so that the interior of the piston barrel is in a negative pressure state, and the detergent enters the piston barrel; after the piston barrel moves to the position over the sample cup, the output end of the second air cylinder extends, and the detergent in the piston barrel is extruded into the sample cup; therefore, the purpose of automatic sampling is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of detergent detection, and specifically relates to a detection device for synthetic detergent production. Background Art

[0002] Detergent is a chemical preparation that achieves the function of removing dirt through components such as surfactants, builders, and additives. According to its form, it can be divided into powder, liquid, solid, etc. After the production and processing of detergents, it is necessary to detect the pH, active substance content, viscosity, dirt removal ability, etc. of the detergents.

[0003] When routinely detecting the viscosity of liquid detergents, it is necessary for workers to sample the processed detergents manually and then send the collected samples to the detection site for detection. Since a large number of samples need to be collected for the same batch and different batches of detergents during sampling, it consumes a lot of time for workers, resulting in low sampling efficiency, so further improvement can be made. Summary of the Invention

[0004] (I) Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides a detection device for synthetic detergent production, which has the advantages of automatic sampling and detection and high detection efficiency, and solves the problem of low efficiency of manual sampling and detection.

[0005] (II) Technical Solutions To achieve the above-mentioned purposes of automatic sampling and detection and high detection efficiency, the present invention provides the following technical solutions: A detection device for synthetic detergent production includes a product conveyor line and a detection table. The detection table is located on the left side of the product conveyor line. A circular feeding member is arranged on the top of the detection table, and sample cups are placed on the inner top of the circular feeding member. A driving shaft is rotatably connected to the detection table. A first convex strip is fixedly installed on the circumferential surface of the driving shaft. A shaft sleeve is slidably connected to the driving shaft and the first convex strip. A piston sampling member is arranged between the top of the driving shaft and the top of the shaft sleeve. A sliding rod is fixedly installed on the circumferential surface of the shaft sleeve. An annular guide rail is arranged outside the driving shaft. The sliding rod slides in contact with the annular guide rail. A cleaning component is arranged on the front side of the annular guide rail. A viscosity detection member is arranged at the rear side of the top of the detection table. A rotation driving member is arranged between the circular feeding member, the viscosity detection member and the driving shaft.

[0006] Preferably, the circular feeding member includes an annular baffle fixedly installed on the top of the detection table. A turntable is rotatably connected inside the annular baffle. A first rotating shaft is fixedly installed at the center of the bottom of the turntable. Accommodating grooves are arranged in an array on the edge of the turntable. The sample cups are placed in the accommodating grooves. A feeding channel is fixedly installed on the front side of the annular baffle. A discharging channel is fixedly installed on the left side of the annular baffle.

[0007] Preferably, a support frame is fixedly installed on the top of the detection table. The front view of the support frame is in an inverted L shape, and the top view of the support frame is in a U shape. The support frame is located above the left side of the turntable. A first cylinder is fixedly installed at the right end of the support frame. The output end of the first cylinder penetrates through the support frame, and a push plate is fixedly installed at the output end of the first cylinder. The push plate is attached to the top of the turntable.

[0008] Preferably, the piston sampling member includes a lower support plate fixedly installed on the circumferential surface of the top end of the bushing. A piston cylinder is fixedly installed through one end of the lower support plate away from the bushing. A piston rod is slidably connected in the piston cylinder, and a limit piece is fixedly installed at the top end of the piston rod. An upper support plate is fixedly installed at the top end of the driving shaft. A U-shaped plate is fixedly installed at one end of the upper support plate away from the driving shaft. The upper support plate and the U-shaped plate are located directly above the lower support plate. A jack is formed through the lower half of the U-shaped plate, and the piston rod is inserted into the jack. The limit piece is located inside the U-shaped plate.

[0009] Preferably, the annular guide rail includes a second cylinder fixedly installed on the detection table. A semi-circular slide rail is fixedly installed at the top output end of the second cylinder. The central angle of the semi-circular slide rail is greater than 180 degrees. The cross-section of the semi-circular slide rail is in a U shape. The slide rod is slidably connected in the semi-circular slide rail. Two vertical rods are fixedly installed at the bottom of the semi-circular slide rail. The vertical rods penetrate through and are slidably connected to the detection table. The annular guide rail further includes two support plates fixedly installed on the top of the detection table. An arc-shaped plate is fixedly installed between the tops of the two support plates. The ends of the semi-circular slide rail and the arc-shaped plate are mutually attached and enclose an annular structure. An avoidance groove is formed through the top of the support plate, and the avoidance groove is communicated with the inside of the semi-circular slide rail. A downwardly concave rod is fixedly installed at the bottom of the arc-shaped plate. An elastic support member is arranged between the bottom of the bushing and the detection table.

[0010] Preferably, the elastic support member includes lugs fixedly arranged in an array on the outer wall of the bottom end of the bushing. A guide rod is slidably connected through each lug. A rotating ring is fixedly installed at the bottom end of the guide rod. The rotating ring is attached to the top of the detection table. A spring is sleeved on the outside of the guide rod. The two ends of the spring are respectively attached to the bottom of the lug and the top of the rotating ring.

[0011] Preferably, the downwardly concave rod is arc-shaped in top view, and the center of the arc coincides with the center of the arc of the arc-shaped plate. The downwardly concave rod includes two inclined rods fixedly installed at the bottom of the arc-shaped plate. The two inclined rods are symmetrically arranged. The distance between the two inclined rods gradually decreases from top to bottom. A wavy rod is connected between the bottom ends of the two inclined rods. A reinforcing rod is fixedly installed between the top of the wavy rod and the arc-shaped plate.

[0012] Preferably, the cleaning assembly includes an arc-shaped water tank arranged on the front side of the annular guide rail. A first water inlet pipe is connected to the bottom of the right end of the arc-shaped water tank. An overflow pipe is connected to the upper half of the left end of the arc-shaped water tank. Installation plates are fixedly arranged in an array on the top edge of the front side of the arc-shaped water tank. Arc-shaped clamping plates are fixedly installed on the tops of the installation plates.

[0013] Preferably, the viscosity detection member includes a second rotating shaft rotatably connected to the rear side of the detection table. Second convex strips are fixedly installed on the circumferential surface of the second rotating shaft. A cross plate is fixedly installed on the top of the second rotating shaft. A sliding frame is slidably connected to the second rotating shaft and the second convex strips. A third cylinder is fixedly installed on the top of the cross plate. The output end of the third cylinder is fixedly installed on the top of the rear end of the sliding frame. A viscosity detector is fixedly installed at the front end of the sliding frame. A detection shaft is arranged at the bottom of the viscosity detector. A cleaning cylinder is arranged at the rear side of the second rotating shaft. The cleaning cylinder is placed on the detection table. A second water inlet pipe is connected to the middle of the side surface of the cleaning cylinder. A drain pipe is connected to the bottom of the side surface of the cleaning cylinder.

[0014] Preferably, the rotation driving member includes a motor. The output end of the motor is fixedly installed at the bottom of the driving shaft. A first sprocket is fixedly installed on the circumferential surface of the bottom end of the driving shaft. A second sprocket is fixedly installed at the bottom end of the first rotating shaft. A third sprocket is fixedly installed at the bottom end of the second rotating shaft. The first sprocket and the third sprocket have equal diameters. The first sprocket, the second sprocket, and the third sprocket are connected by an annular chain.

[0015] (III) Beneficial effects Compared with the prior art, the present invention provides a detection device for synthetic detergent production, having the following beneficial effects: 1. For the detection device for synthetic detergent production, the sample cups are automatically loaded and unloaded by the annular feeding member to ensure the detection rhythm. The driving shaft is intermittently driven by the motor to rotate, and each time the driving shaft rotates 180 degrees. Through the transmission of the first sprocket, the second sprocket, the third sprocket, and the annular chain, the second rotating shaft is driven to rotate synchronously with the driving shaft, and the first rotating shaft and the turntable are intermittently deflected, and the sample cups are sequentially moved to the viscosity detection member; thus, the purpose of ensuring the detection rhythm and the efficiency of detection is achieved. 2. For the detection device for synthetic detergent production, when the piston cylinder deflects to directly above the product conveying line, the output end of the second cylinder contracts, driving the semi-circular slide rail to descend, driving the slide bar and the bushing to descend synchronously, so that the piston cylinder and the piston rod move downward together, and the piston cylinder is inserted into the detergent packaging bottle. After the limiting piece fits on the bottom wall of the U-shaped plate, the piston cylinder slides downward relative to the piston rod, so that a negative pressure state is formed inside the piston cylinder, and the detergent enters the inside of the piston cylinder; after the piston cylinder moves to directly above the sample cup, the output end of the second cylinder extends, driving the piston cylinder and the piston rod to move upward. After the limiting piece fits on the top wall of the U-shaped plate, the piston cylinder slides upward relative to the piston rod, and the detergent inside the piston cylinder is extruded into the sample cup; thus, the purpose of automatic sampling is achieved. 3. For the detection device used in the production of synthetic detergents, under the elastic action of the spring, the spring is closely attached to the bottom of the concave rod. When the sliding rod slides along the inclined rod on the left, the piston cylinder is inserted into the arc-shaped water tank. Then, when the sliding rod slides along the wavy rod, the piston cylinder reciprocates up and down relative to the piston rod, continuously sucking and discharging the cleaning water inside the arc-shaped water tank to clean the residual detergent in the piston cylinder, so as to achieve the purpose of automatically cleaning the residual detergent in the piston cylinder and ensuring the reliability of sampling. 4. For the detection device used in the production of synthetic detergents, when the output end of the third cylinder extends, the sliding frame, the viscosity detector, and the detection shaft descend. The detection shaft is inserted into the sample cup, and the viscosity of the detergent is tested by rotating the detection shaft in the sample cup. Then, when the output end of the third cylinder contracts, the detection shaft is pulled out of the sample cup and rotates 180 degrees along the second rotating shaft, so that the detection shaft moves directly above the cleaning cylinder. When the output end of the third cylinder extends again, the detection shaft is inserted into the cleaning cylinder, and the detection shaft rotates inside the cleaning cylinder. With the impact of the water flow sprayed by the second water inlet pipe, the residual detergent on the surface of the detection shaft is cleaned. Thus, the purpose of ensuring reliable detection is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 FIG. 9 is a three-dimensional structural schematic diagram of a detection device for the production of synthetic detergents according to the present invention; Figure 2 FIG. 12 is a rear three-dimensional structural schematic diagram of a detection device for the production of synthetic detergents according to the present invention; Figure 3 FIG. 15 is a three-dimensional structural schematic diagram of a detection table and an annular feeding member of a detection device for the production of synthetic detergents according to the present invention; Figure 4 FIG. 18 is a three-dimensional structural schematic diagram of a piston sampling member of a detection device for the production of synthetic detergents according to the present invention; Figure 5 FIG. 21 is a three-dimensional structural schematic diagram of an annular guide rail of a detection device for the production of synthetic detergents according to the present invention; Figure 6 FIG. 24 is a front view structural schematic diagram of a concave rod of a detection device for the production of synthetic detergents according to the present invention; Figure 7 FIG. 27 is a three-dimensional structural schematic diagram of a cleaning assembly of a detection device for the production of synthetic detergents according to the present invention; Figure 8 FIG. 30 is a three-dimensional structural schematic diagram of a viscosity detection member of a detection device for the production of synthetic detergents according to the present invention; Figure 9 FIG. 33 is a three-dimensional structural schematic diagram of a rotation driving member of a detection device for the production of synthetic detergents according to the present invention.

[0017] In the figure: 100, product conveyor line; 200, inspection table; 300, annular feeding member; 400, drive shaft; 500, shaft sleeve; 600, piston sampling member; 700, annular guide rail; 800, cleaning assembly; 900, viscosity detection member; 1000, rotation drive member; 301, annular baffle; 302, turntable; 303, first rotating shaft; 304, receiving groove; 305, feeding channel; 306, discharging channel; 307, support frame; 308, first cylinder; 309, push plate; 401, first rib; 501, sliding rod; 502, lug; 503, guide rod; 504, swivel ring; 505, spring; 601, lower supporting plate; 602, piston cylinder; 603, piston rod; 604, limiting piece; 605, upper supporting plate; 606, U-shaped plate; 607, jack; 701, second cylinder; 702, semi-annular slide rail; 703, vertical rod; 704, support plate; 705, arc-shaped plate; 706, avoidance groove; 707, lower concave rod; 7071, inclined rod; 7072, corrugated rod; 7073, reinforcing rod; 801, arc-shaped water tank; 802, first water inlet pipe; 803, overflow pipe; 804, mounting plate; 805, arc-shaped clamping plate; 901, second rotating shaft; 902, second rib; 903, cross plate; 904, sliding frame; 905, third cylinder; 906, viscosity detector; 907, detection shaft; 908, cleaning cylinder; 909, second water inlet pipe; 910, drain pipe; 1001, motor; 1002, first sprocket; 1003, second sprocket; 1004, third sprocket; 1005, annular chain. Detailed implementation manners

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4, A detection device for synthetic detergent production, including a product conveyor line 100 and a detection table 200. The detection table 200 is located on the left side of the product conveyor line 100. There is an annular feeding member 300 arranged on the top of the detection table 200, and a sample cup is placed on the inner top of the annular feeding member 300. A drive shaft 400 is rotatably connected to the detection table 200. A first convex strip 401 is fixedly installed on the circumferential surface of the drive shaft 400. The first convex strip 401 is parallel to the axis of the drive shaft 400. A sleeve 500 is slidably connected to the drive shaft 400 and the first convex strip 401. The cross-sections of the drive shaft 400 and the first convex strip 401 are the same as the opening shape of the sleeve 500. Thus, when the drive shaft 400 rotates, the sleeve 500 can be driven to rotate synchronously, and during this process, the sleeve 500 can slide relative to the drive shaft 400. A piston sampling member 600 is arranged between the top of the drive shaft 400 and the top of the sleeve 500. After the processed detergent is conveyed on the product conveyor line 100, the piston sampling member 600 sucks the detergent and then transfers it into the sample cup for sampling operation.

[0020] A slide bar 501 is fixedly installed on the circumferential surface of the sleeve 500. An annular guide rail 700 is arranged outside the drive shaft 400. The slide bar 501 slides in contact with the annular guide rail 700. Through the guiding effect of the annular guide rail 700 on the slide bar 501, the sleeve 500 is driven to slide relative to the drive shaft 400. A cleaning assembly 800 is arranged on the front side of the annular guide rail 700. The cleaning assembly 800 is used to clean the residual detergent inside the piston sampling member 600. A viscosity detection member 900 is arranged at the rear side of the top of the detection table 200. The viscosity detection member 900 is used to detect the viscosity of the detergent in the sample cup. A rotation driving member 1000 is arranged between the annular feeding member 300, the viscosity detection member 900 and the drive shaft 400.

[0021] Please refer to Figure 3 , The annular feeding member 300 includes an annular baffle 301 fixedly installed on the top of the detection table 200. A turntable 302 is rotatably connected inside the annular baffle 301. A first rotating shaft 303 is fixedly installed at the center of the bottom of the turntable 302. Accommodating grooves 304 are arranged in an array on the edge of the turntable 302. The sample cup is placed in the accommodating grooves 304. A feeding channel 305 is fixedly installed on the front side of the annular baffle 301. A discharging channel 306 is fixedly installed on the left side of the annular baffle 301. Belt conveyors are arranged in both the feeding channel 305 and the discharging channel 306 for feeding and discharging the sample cup. By rotating the turntable 302, the sample cup moves along an annular path.

[0022] A support frame 307 is fixedly installed at the top of the detection table 200. The front view of the support frame 307 is in an inverted L shape, and the top view of the support frame 307 is in a U shape. The support frame 307 is located above the left side of the turntable 302. A first cylinder 308 is fixedly installed at the right end of the support frame 307. The output end of the first cylinder 308 penetrates through the support frame 307, and a push plate 309 is fixedly installed at the output end of the first cylinder 308. The push plate 309 is attached to the top of the turntable 302. By extending the output end of the first cylinder 308, the push plate 309 is driven to move leftward, and the sample cup in the receiving groove 304 is pushed into the interior of the blanking channel 306.

[0023] Please refer to Figure 4 , the piston sampling member 600 includes a lower support plate 601 fixedly installed on the circumferential surface of the top end of the bushing 500. A piston cylinder 602 is fixedly installed through one end of the lower support plate 601 far away from the bushing 500. A piston rod 603 is slidably connected in the piston cylinder 602, and a limit piece 604 is fixedly installed at the top end of the piston rod 603. An upper support plate 605 is fixedly installed at the top end of the drive shaft 400. A U-shaped plate 606 is fixedly installed at one end of the upper support plate 605 far away from the drive shaft 400. The upper support plate 605 and the U-shaped plate 606 are located directly above the lower support plate 601. A jack 607 is formed through the lower half of the U-shaped plate 606, and the piston rod 603 is inserted into the jack 607. The limit piece 604 is located inside the U-shaped plate 606.

[0024] When the bushing 500 moves upward, the piston cylinder 602 and the piston rod 603 first move upward together. After the limit piece 604 abuts against the top wall of the U-shaped plate 606, the piston cylinder 602 moves upward relative to the piston rod 603, and the air or liquid in the piston cylinder 602 is squeezed out; when the bushing 500 moves downward, the piston cylinder 602 and the piston rod 603 first move downward together. After the limit piece 604 abuts against the bottom wall of the U-shaped plate 606, the piston cylinder 602 moves downward relative to the piston rod 603, and a negative pressure state is formed in the piston cylinder 602 for sucking detergent or water.

[0025] Please refer to Figures 5-6, the annular guide rail 700 includes a second cylinder 701 fixedly installed on the detection table 200. The top output end of the second cylinder 701 is fixedly installed with a semi-circular slide rail 702. The cross-section of the semi-circular slide rail 702 is U-shaped. The slide rod 501 is slidably connected inside the semi-circular slide rail 702. Two vertical rods 703 are fixedly installed at the bottom of the semi-circular slide rail 702. The vertical rods 703 are slidably connected through the detection table 200. The central angle of the semi-circular slide rail 702 is greater than 180 degrees. When the piston cylinder 602 is located directly to the left and right of the bushing 500, the slide rod 501 is still inside the semi-circular slide rail 702. Thus, when the piston cylinder 602 is directly above the sample cup or the product conveyor line 100, by the telescopic movement of the output end of the second cylinder 701, the semi-circular slide rail 702 can be driven to move up and down, and then the slide rod 501 and the bushing 500 are driven to move up and down, so that the piston cylinder 602 moves up and down synchronously.

[0026] The annular guide rail 700 further includes two support plates 704 fixedly installed on the top of the detection table 200. An arc plate 705 is fixedly installed between the tops of the two support plates 704. The ends of the semi-circular slide rail 702 and the arc plate 705 are mutually attached and enclose an annular structure. An avoidance groove 706 is formed through the top of the support plate 704. The avoidance groove 706 is communicated with the inside of the semi-circular slide rail 702. A downward concave rod 707 is fixedly installed at the bottom of the arc plate 705. An elastic support member is provided between the bottom of the bushing 500 and the detection table 200. Through the setting of the elastic support member, the bushing 500 has a tendency to move upward. Thus, after the slide rod 501 disengages from the semi-circular slide rail 702, it can closely adhere to the bottom of the downward concave rod 707. And through the guiding action of the downward concave rod 707, the bushing 500 moves up and down reciprocally, and then drives the piston cylinder 602 to continuously move up and down reciprocally.

[0027] Please refer to Figure 4 , the elastic support member includes lugs 502 arrayed and fixed on the outer wall of the bottom end of the bushing 500. A guiding rod 503 is slidably connected through each lug 502. A rotating ring 504 is fixedly installed at the bottom end of the guiding rod 503. The rotating ring 504 is attached to the top of the detection table 200. A spring 505 is sleeved outside the guiding rod 503. The two ends of the spring 505 are respectively attached to the bottom of the lug 502 and the top of the rotating ring 504. Thus, when the bushing 500 rotates, it drives the guiding rod 503 and the rotating ring 504 to rotate synchronously. And through the elasticity of the guiding rod 503, the bushing 500 has a tendency to move upward.

[0028] Please refer to Figures 5-6, the concave rod 707 appears arc-shaped when viewed from above, and the center of the arc coincides with the center of the arc of the arc-shaped plate 705. The concave rod 707 includes two inclined rods 7071 fixedly installed at the bottom of the arc-shaped plate 705. The two inclined rods 7071 are symmetrically arranged, and the distance between the two inclined rods 7071 gradually decreases from top to bottom. A wavy rod 7072 is connected between the bottom ends of the two inclined rods 7071. A reinforcing rod 7073 is fixedly installed between the top of the wavy rod 7072 and the arc-shaped plate 705. When the sliding rod 501 passes through the inclined rod 7071, the bushing 500 is lifted and lowered significantly in the vertical direction; when the sliding rod 501 passes through the wavy rod 7072, the bushing 500 is lifted and lowered slightly in the vertical direction.

[0029] Please refer to Figure 7 , the cleaning assembly 800 includes an arc-shaped water tank 801 arranged on the front side of the annular guide rail 700. A first water inlet pipe 802 is connected to the bottom of the right end of the arc-shaped water tank 801, and an overflow pipe 803 is connected to the upper half of the left end of the arc-shaped water tank 801. Due to the height difference between the first water inlet pipe 802 and the overflow pipe 803, a certain depth of cleaning water is stored inside the arc-shaped water tank 801, and the cleaning water continuously flows from the first water inlet pipe 802 to the overflow pipe 803. At the top of the front side edge of the arc-shaped water tank 801, mounting plates 804 are fixedly arranged in an array, and arc-shaped clamping plates 805 are fixedly installed on the tops of the mounting plates 804. Through the arrangement of the inclined rod 7071, the distance that the bushing 500 descends or ascends is relatively large, and the piston cylinder 602 can be inserted into the arc-shaped water tank 801 or pulled out from the arc-shaped water tank 801. When the sliding rod 501 passes through the wavy rod 7072, the piston cylinder 602 continuously moves up and down reciprocally inside the arc-shaped water tank 801.

[0030] Moreover, the length of the arc-shaped clamping plate 805 is greater than the length of the arc-shaped water tank 801, and the left end of the arc-shaped clamping plate 805 extends to the upper side of the left end of the arc-shaped water tank 801. Thus, before the sliding rod 501 moves to the wavy rod 7072, the limiting piece 604 comes into contact with the arc-shaped clamping plate 805 first. Thus, the upper half of the U-shaped plate 606 and the arc-shaped clamping plate 805 cooperate to clamp the limiting piece 604. Thus, when the sliding rod 501 passes through the inclined rod 7071 and the wavy rod 7072, the piston rod 603 does not displace in the vertical direction. Thus, when the sliding rod 501 moves along the wavy rod 7072, the piston cylinder 602 reciprocally moves up and down relative to the limiting piece 604, and the piston cylinder 602 periodically sucks and discharges the cleaning water inside the arc-shaped water tank 801, preventing residual detergent inside the piston cylinder 602.

[0031] Please refer to Figure 8, the viscosity detection member 900 includes a second rotating shaft 901 rotatably connected to the rear side of the detection table 200. A second convex strip 902 is fixedly installed on the circumferential surface of the second rotating shaft 901. The second convex strip 902 is parallel to the axis of the second rotating shaft 901, and the second convex strip 902 is located above the detection table 200. The bottom end of the second rotating shaft 901 is a smooth surface, and the bottom end of the second rotating shaft 901 penetrates and is rotatably connected to the detection table 200.

[0032] A cross plate 903 is fixedly installed at the top of the second rotating shaft 901. A sliding frame 904 is slidably connected to the second rotating shaft 901 and the second convex strip 902. A sliding hole is provided on the sliding frame 904. The cross sections of the second rotating shaft 901 and the second convex strip 902 are the same as the opening of the sliding hole. When the second rotating shaft 901 rotates, it drives the sliding frame 904 to rotate synchronously. A third cylinder 905 is fixedly installed at the top of the cross plate 903. The output end of the third cylinder 905 is fixedly installed at the top of the rear end of the sliding frame 904. By the telescopic movement of the output end of the third cylinder 905, the sliding frame 904 is driven to slide relative to the second rotating shaft 901.

[0033] A viscosity detector 906 is fixedly installed at the front end of the sliding frame 904. The viscosity detector 906 can be a digital display viscometer with the model number NDJ-5S. A detection shaft 907 is provided at the bottom of the viscosity detector 906. A cleaning cylinder 908 is provided at the rear side of the second rotating shaft 901. The cleaning cylinder 908 is placed on the detection table 200. A second water inlet pipe 909 is connected to the middle of the side surface of the cleaning cylinder 908. A drain pipe 910 is connected to the bottom of the side surface of the cleaning cylinder 908. After the detection shaft 907 is inserted into the cleaning cylinder 908, the second water inlet pipe 909 conveys cleaning water into the cleaning cylinder 908 and sprays it on the detection shaft 907. The cleaning water is discharged through the drain pipe 910, and then the detergent attached to the detection shaft 907 is cleaned by the rotation of the detection shaft 907.

[0034] Please refer to Figure 9 , the rotation driving member 1000 includes a motor 1001. The output end of the motor 1001 is fixedly installed at the bottom of the driving shaft 400. A first sprocket 1002 is fixedly installed on the circumferential surface of the bottom end of the driving shaft 400. A second sprocket 1003 is fixedly installed at the bottom end of the first rotating shaft 303. A third sprocket 1004 is fixedly installed at the bottom end of the second rotating shaft 901. The first sprocket 1002 and the third sprocket 1004 have the same diameter. The first sprocket 1002, the second sprocket 1003, and the third sprocket 1004 are connected by an endless chain 1005. By the intermittent driving of the motor 1001, the driving shaft 400 rotates, and each time the driving shaft 400 rotates 180 degrees. When the driving shaft 400 rotates one circle, the first rotating shaft 303 and the turntable 302 deflect a certain angle, so that the accommodating groove 304 deflects an angle equal to its array angle, and the sample cups are sequentially moved to the viscosity detection member 900. Since the third sprocket 1004 and the first sprocket 1002 have the same diameter, the second rotating shaft 901 and the driving shaft 400 rotate the same angle each time.

[0035] During use, the drive shaft 400 is intermittently driven by the motor 1001, and the drive shaft 400 rotates 180 degrees each time. Through the transmission of the first sprocket 1002, the second sprocket 1003, the third sprocket 1004 and the endless chain 1005, the second rotating shaft 901 is driven to rotate synchronously with the drive shaft 400, and the first rotating shaft 303 and the turntable 302 are intermittently deflected, and the sample cups are sequentially moved to the viscosity detection member 900; As the drive shaft 400 rotates, when the piston cylinder 602 deflects to directly above the product conveyor line 100, the output end of the second cylinder 701 contracts, driving the semi-circular slide rail 702 to descend, driving the slide rod 501 and the bushing 500 to descend synchronously, so that the piston cylinder 602 and the piston rod 603 move downward together, inserting the piston cylinder 602 into the detergent packaging bottle. After the limiting piece 604 fits on the bottom wall of the U-shaped plate 606, the piston cylinder 602 slides downward relative to the piston rod 603, so that a negative pressure state is formed inside the piston cylinder 602, and the detergent enters the inside of the piston cylinder 602; Then, the output end of the second cylinder 701 extends, causing the piston cylinder 602 and the piston rod 603 to move upward together, moving the piston cylinder 602 out of the detergent packaging bottle. After that, the drive shaft 400 rotates 180 degrees, moving the piston cylinder 602 directly above the sample cup; Once again, the output end of the second cylinder 701 extends, driving the piston cylinder 602 and the piston rod 603 to move upward. After the limiting piece 604 fits on the top wall of the U-shaped plate 606, the piston cylinder 602 moves upward relative to the piston rod 603, and the detergent inside the piston cylinder 602 is extruded into the sample cup; After that, the drive shaft 400 rotates 180 degrees again, the slide rod 501 disengages from the left end of the semi-circular slide rail 702, deflects downward through the avoidance groove 706 to below the arc-shaped plate 705, the limiting piece 604 fits above the arc-shaped clamping plate 805 and moves along the arc-shaped clamping plate 805. After that, under the elastic action of the spring 505, the spring 505 closely adheres to the bottom of the concave-shaped rod 707; When the slide rod 501 slides along the left inclined rod 7071, the piston cylinder 602 is inserted into the arc-shaped water tank 801. After that, the slide rod 501 slides along the wavy rod 7072, and the piston cylinder 602 reciprocates up and down relative to the piston rod 603. The piston cylinder 602 continuously sucks and discharges the cleaning water inside the arc-shaped water tank 801 to clean the residual detergent inside the piston cylinder 602.

[0036] Through the extension of the output end of cylinder three 905, the sliding frame 904, the viscosity detector 906 and the detection shaft 907 are lowered, and the detection shaft 907 is inserted into the sample cup. By rotating the detection shaft 907 in the sample cup, the viscosity of the detergent is tested; then the output end of cylinder three 905 contracts, the detection shaft 907 is pulled out of the sample cup, and rotates 180 degrees along with the rotating shaft two 901, so that the detection shaft 907 moves directly above the cleaning cylinder 908. The output end of cylinder three 905 extends again, the detection shaft 907 is inserted into the cleaning cylinder 908, and the detection shaft 907 rotates inside the cleaning cylinder 908. Under the impact of the water flow sprayed by the second water inlet pipe 909, the residual detergent on the surface of the detection shaft 907 is cleaned up.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for synthetic detergent production, comprising a product conveyor line (100) and a detection table (200), the detection table (200) being located on the left side of the product conveyor line (100), characterized in that: At the top of the detection table (200), there is an annular feeding member (300), and a sample cup is placed on the inner top of the annular feeding member (300). A driving shaft (400) is rotatably connected to the detection table (200). A first convex strip (401) is fixedly installed on the circumferential surface of the driving shaft (400). A shaft sleeve (500) is slidably connected to the driving shaft (400) and the first convex strip (401). A piston sampling member (600) is arranged between the top of the driving shaft (400) and the top of the shaft sleeve (500). A slide bar (501) is fixedly installed on the circumferential surface of the shaft sleeve (500). An annular guide rail (700) is arranged outside the driving shaft (400). The slide bar (501) slides in contact with the annular guide rail (700). A cleaning assembly (800) is arranged on the front side of the annular guide rail (700). A viscosity detection member (900) is arranged at the rear side of the top of the detection table (200). A rotation driving member (1000) is arranged between the annular feeding member (300), the viscosity detection member (900) and the driving shaft (400).

2. The detection device for synthetic detergent production according to claim 1, characterized in that: The annular feeding member (300) includes an annular baffle (301) fixedly installed on the top of the detection table (200). A turntable (302) is rotatably connected inside the annular baffle (301). A first rotating shaft (303) is fixedly installed at the center of the bottom of the turntable (302). Accommodating grooves (304) are arranged in an array at the edge of the turntable (302). The sample cup is placed in the accommodating groove (304). A feeding channel (305) is fixedly installed on the front side of the annular baffle (301). A discharging channel (306) is fixedly installed on the left side of the annular baffle (301).

3. The detection device for synthetic detergent production according to claim 2, wherein: A support frame (307) is fixedly installed on the top of the detection table (200). The main view of the support frame (307) is in an inverted L shape, and the top view of the support frame (307) is in a U shape. The support frame (307) is located above the left side of the turntable (302). A first cylinder (308) is fixedly installed at the right end of the support frame (307). The output end of the first cylinder (308) penetrates through the support frame (307), and a push plate (309) is fixedly installed at the output end of the first cylinder (308). The push plate (309) is in contact with the top of the turntable (302).

4. The detection device for synthetic detergent production according to claim 1, characterized in that: The piston sampling member (600) includes a lower supporting plate (601) fixedly installed on the circumferential surface of the top end of the shaft sleeve (500). A piston cylinder (602) is fixedly installed through the end of the lower supporting plate (601) away from the shaft sleeve (500). A piston rod (603) is slidably connected inside the piston cylinder (602). A limiting piece (604) is fixedly installed at the top end of the piston rod (603). A top plate (605) is fixedly installed at the top end of the drive shaft (400). A U-shaped plate (606) is fixedly installed at one end of the top plate (605) away from the drive shaft (400). The top plate (605) and the U-shaped plate (606) are located directly above the bottom plate (601). A jack (607) is formed through the lower half of the U-shaped plate (606). The piston rod (603) is inserted into the jack (607). The limiting piece (604) is located inside the U-shaped plate (606).

5. The detection device for synthetic detergent production according to claim 1, wherein: The annular guide rail (700) includes a cylinder two (701) fixedly installed on the inspection table (200). A semi-circular slide rail (702) is fixedly installed at the top output end of the cylinder two (701). The central angle of the semi-circular slide rail (702) is greater than 180 degrees. The cross-section of the semi-circular slide rail (702) is U-shaped. The slide rod (501) is slidably connected inside the semi-circular slide rail (702). Two vertical rods (703) are fixedly installed at the bottom of the semi-circular slide rail (702). The vertical rods (703) are slidably connected through the inspection table (200). The annular guide rail (700) further includes two support plates (704) fixedly installed on the top of the inspection table (200). An arc-shaped plate (705) is fixedly installed between the tops of the two support plates (704). The ends of the semi-circular slide rail (702) and the arc-shaped plate (705) are mutually attached and enclose an annular structure. An avoidance groove (706) is formed through the top of the support plate (704). The avoidance groove (706) is communicated with the inside of the semi-circular slide rail (702). A downward concave rod (707) is fixedly installed at the bottom of the arc-shaped plate (705). An elastic support member is provided between the bottom of the bushing (500) and the inspection table (200).

6. The detection device for synthetic detergent production according to claim 5, characterized in that: The elastic support member includes lugs (502) fixedly arranged in an array on the outer wall of the bottom end of the bushing (500). A guide rod (503) is slidably connected through each lug (502). A rotating ring (504) is fixedly installed at the bottom end of the guide rod (503). The rotating ring (504) is attached to the top of the inspection table (200). A spring (505) is sleeved outside the guide rod (503). The two ends of the spring (505) are respectively attached to the bottom of the lug (502) and the top of the rotating ring (504).

7. The detection device for synthetic detergent production according to claim 5, characterized in that: The downward concave rod (707) is arc-shaped in a top view, and the center of the arc coincides with the center of the arc of the arc-shaped plate (705). The downward concave rod (707) includes two inclined rods (7071) fixedly installed at the bottom of the arc-shaped plate (705). The two inclined rods (7071) are symmetrically arranged. The distance between the two inclined rods (7071) gradually decreases from top to bottom. A wavy rod (7072) is connected between the bottom ends of the two inclined rods (7071). A reinforcing rod (7073) is fixedly installed between the top of the wavy rod (7072) and the arc-shaped plate (705).

8. The detection device for synthetic detergent production according to claim 1, characterized in that: The cleaning component (800) includes an arc-shaped water tank (801) arranged on the front side of the annular guide rail (700). The bottom of the right end of the arc-shaped water tank (801) is connected to a first water inlet pipe (802). The upper half of the left end of the arc-shaped water tank (801) is connected to an overflow pipe (803). The top of the front side edge of the arc-shaped water tank (801) is fixedly arranged with mounting plates (804) in an array. The top of the mounting plate (804) is fixedly installed with arc-shaped clamping plates (805).

9. The detection device for synthetic detergent production according to claim 1, wherein: The viscosity detection component (900) includes a second rotating shaft (901) rotatably connected to the rear side of the detection table (200). A second convex strip (902) is fixedly installed on the circumferential surface of the second rotating shaft (901). A cross plate (903) is fixedly installed at the top of the second rotating shaft (901). A sliding frame (904) is slidably connected to the second rotating shaft (901) and the second convex strip (902). A third cylinder (905) is fixedly installed at the top of the cross plate (903). The output end of the third cylinder (905) is fixedly installed at the top of the rear end of the sliding frame (904). A viscosity detector (906) is fixedly installed at the front end of the sliding frame (904). A detection shaft (907) is arranged at the bottom of the viscosity detector (906). A cleaning cylinder (908) is arranged at the rear side of the second rotating shaft (901). The cleaning cylinder (908) is placed on the detection table (200). A second water inlet pipe (909) is connected to the middle of the side surface of the cleaning cylinder (908). A drain pipe (910) is connected to the bottom of the side surface of the cleaning cylinder (908).

10. The detection device for synthetic detergent production according to claim 1, characterized in that: The rotation driving component (1000) includes a motor (1001). The output end of the motor (1001) is fixedly installed at the bottom of the driving shaft (400). A first sprocket (1002) is fixedly installed on the circumferential surface of the bottom end of the driving shaft (400). A second sprocket (1003) is fixedly installed at the bottom end of the first rotating shaft (303). A third sprocket (1004) is fixedly installed at the bottom end of the second rotating shaft (901). The first sprocket (1002) and the third sprocket (1004) have the same diameter. The first sprocket (1002), the second sprocket (1003), and the third sprocket (1004) are connected by an annular chain (1005).

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