CN117054292A - Glue viscosity detection equipment and detection method thereof - Google Patents
Glue viscosity detection equipment and detection method thereof Download PDFInfo
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- CN117054292A CN117054292A CN202311298890.4A CN202311298890A CN117054292A CN 117054292 A CN117054292 A CN 117054292A CN 202311298890 A CN202311298890 A CN 202311298890A CN 117054292 A CN117054292 A CN 117054292A
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- 238000001514 detection method Methods 0.000 title claims abstract description 147
- 239000003292 glue Substances 0.000 title claims abstract description 115
- 239000007788 liquid Substances 0.000 claims description 39
- 238000007689 inspection Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 21
- 235000017491 Bambusa tulda Nutrition 0.000 description 21
- 241001330002 Bambuseae Species 0.000 description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 21
- 239000011425 bamboo Substances 0.000 description 21
- 238000010023 transfer printing Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
- G01N11/14—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by using rotary bodies, e.g. vane
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The invention relates to the technical field of glue viscosity detection, in particular to glue viscosity detection equipment and a detection method thereof, wherein the detection equipment comprises a rotor viscosimeter and a detection cylinder for placing glue to be detected, and a plurality of groups of limit rods are arranged at the bottom of the detection cylinder; and a workbench for removing bubbles in the glue, wherein a turntable is arranged on the workbench, a plurality of groups of friction strips are movably arranged on the workbench, and a pushing table which is used for contacting with the limiting rod and driving the friction strips to move towards the detection cylinder is arranged in the workbench. According to the invention, the bubbles in the glue are moved to the side wall of the detection cylinder by centrifugal force generated by rotation of the detection cylinder, and meanwhile, the detection cylinder rotates to be matched with the friction strip, so that the friction detection cylinder outer wall generates heat to heat the glue and the bubbles at the side wall, overflow of the bubbles is accelerated, the bubbles in the glue are rapidly removed, meanwhile, the outer wall is heated only to facilitate rapid cooling of the glue to the detection temperature, the detection period is reduced, the detection efficiency is improved, the operation is simple, and the detection of different glue is facilitated.
Description
Technical Field
The invention relates to the technical field of glue viscosity detection, in particular to glue viscosity detection equipment and a detection method thereof.
Background
Viscosity is a physical data used for measuring viscosity, the glue with different viscosity is applied in different scenes, the viscosity is used as a parameter of the adhesive, the viscosity reflects the interaction strength of liquid molecules in the movement process, the relative movement of adjacent fluid layers exists when the fluid flows, and friction resistance between the two fluid layers is called as viscous resistance.
At present, the prior art mostly detects the viscosity value of transfer printing water-based glue through the rotational speed that makes the rotor of rotor viscometer tip get into transfer printing water-based glue in, however, the easy bubble that produces of transfer printing water-based glue content in the detection, the bubble can influence the interact between the glue to when carrying out the viscosity detection to glue through the rotor, can influence the detection of rotor viscometer, thereby influence the accuracy that the transfer printing water-based glue viscosity detected.
The Chinese patent network discloses the following publication numbers: CN115683946A, a transfer printing aqueous glue viscosity on-line measuring device, through driving the puddler to rotate, the puddler makes rotor plate and stirring vane rotate through fixed cover, stirring vane stirs transfer printing aqueous glue and chemical agent, fixed cover makes L template and L type scraper blade rotate through the dead lever, L type scraper blade scrapes the remaining transfer printing aqueous glue of glue bucket inner wall, thereby convenient realization transfer printing aqueous glue and chemical agent's stirring, the transfer printing aqueous glue in the container produces the bubble when avoiding follow-up detection operation, and then influence the accuracy that transfer printing aqueous glue viscosity detected; in the above-mentioned publication, after removing the bubble through stirring the glue, when detecting different glue, need to wash gluey bucket and inside stirring vane, the structural design of gluey bucket inside is complicated, washs the trouble, leads to different glue work load big when detecting to increased the detection cycle of single glue, reduced detection efficiency;
on the other hand, stirring glue mixes air into glue easily, and the effect of bubble removal of glue is not ideal enough to can't better improvement glue viscosity detection precision.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides glue viscosity detection equipment and a detection method thereof, which can effectively solve the problems of complex glue bubble treatment, complicated steps, low detection precision and low detection efficiency in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the invention provides glue viscosity detection equipment, which comprises a rotor viscometer and further comprises:
the glue inspection device comprises an inspection cylinder for placing glue to be inspected, wherein a plurality of groups of limiting rods which are distributed in an annular array and used for preventing the glue to be inspected from deviating are arranged at the bottom of the inspection cylinder;
and a workbench for removing bubbles in the glue, wherein a turntable for driving the detection cylinder to rotate is arranged on the workbench, a plurality of groups of friction strips for friction with the outer wall of the detection cylinder are movably arranged on the workbench, and a pushing table for contacting with the limit rod and driving the friction strips to move towards the detection cylinder is arranged in the workbench.
Further, rotor viscosimeter movable mounting is on the workstation and is located the top of detecting the section of thick bamboo, the upper end of workstation is equipped with the cylinder that is used for driving rotor viscosimeter and goes up and down.
Further, the friction strip passes through the dead lever setting on the workstation, and the dead lever is equipped with the multiunit and uses the revolving stage to be central annular array and distribute on the workstation, is close to be equipped with on the dead lever of rotor viscosimeter and be used for detecting the ultrasonic wave level sensor who detects the interior liquid height of section of thick bamboo, others movable mounting has the temperature sensor who is used for with detecting the section of thick bamboo outer wall and detect temperature mutually on the dead lever, and ultrasonic wave level sensor and temperature sensor communication connection, be equipped with the motor of drive revolving stage on the workstation.
Further, friction strip and dead lever sliding connection, and the slip direction of friction strip on the dead lever is towards detecting a section of thick bamboo, movable mounting has the push pedal of being connected with the push bench and stretching into in the dead lever on the workstation, and the push pedal is located the one side that the friction strip kept away from detecting a section of thick bamboo.
Further, the section of the pushing table is triangular, one side, close to the axis of the rotary table, of the pushing table is provided with a first elastic piece for resetting the pushing table when the detection cylinder is taken out, and the rotary table is provided with a plurality of groups of limiting holes corresponding to the pushing table.
Further, the limiting rod is movably provided with a conductive limiting column, an elastic piece II used for shrinking the conductive limiting column in the limiting rod all the time is arranged between the conductive limiting column and the limiting rod, and two groups of conductive balls are arranged on one side, far away from the elastic piece II, of the conductive limiting column.
Further, the inside arc go-between that is equipped with of workstation, and arc go-between and push-and-pull temperature sensor and detection section of thick bamboo outer wall paste equipment electric connection mutually, the quantity of arc go-between is M, and the quantity of dead lever is N, and M=N-1.
Further, the distance from the rotor viscometer to the bottom surface of the detection cylinder is L, the length of a rotor rod on the rotor viscometer is L1, the height of the liquid level in the detection cylinder is L2, the distance between the rotor and the liquid level is L3, and L=L1+L2+L3, wherein L2 is smaller than or equal to the height of the ultrasonic liquid level sensor.
The detection method of the viscosity of the glue is applied to the detection equipment of the viscosity of the glue, and comprises the following steps:
s1, pouring glue into a detection cylinder and placing the glue on a workbench together, and enabling a limiting rod at the bottom of the detection cylinder to be inserted into a limiting hole on a turntable;
s2, the limiting rod presses the pushing table and drives the fixing rod to push the friction strip to the detection cylinder and to be attached to the outer wall of the detection cylinder, at the moment, the motor is started to drive the detection cylinder to rotate, bubbles in glue in the detection cylinder are gathered to the cylinder wall of the detection cylinder through centrifugal force, and meanwhile the detection cylinder rubs with the friction strip to produce heat, so that overflow of the bubbles is accelerated;
s3, after bubbles are removed, the motor stops working, a temperature sensor on the fixed rod stretches out and props against the outer wall of the detection cylinder, and when the temperature reaches the detection temperature, an ultrasonic liquid level sensor is started to measure the liquid level height L2;
s4, immersing the rotor on the rotor viscosimeter into the glue through L3=L-L1-L2, and starting the rotor viscosimeter to detect the viscosity of the glue when the rotor completely enters the glue.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. the detection cylinder rotates to generate centrifugal force to move bubbles in the glue to the side wall of the detection cylinder due to the centrifugal force, and meanwhile, the detection cylinder rotates to be matched with the friction strip, the friction detection cylinder outer wall generates heat to heat the glue and the bubbles at the side wall, so that overflow of the bubbles is accelerated, the bubbles in the glue are rapidly removed, meanwhile, only the outer wall is heated, the glue is also conveniently rapidly cooled to the detection temperature, the detection period is shortened, the detection efficiency is improved, the operation is simple, and the detection of different glue is facilitated;
2. the conductive limit post on the limit rod moves out of the limit rod due to centrifugal force and is attached to the bottom end of the rotary table, so that the detection cylinder is prevented from being separated from the workbench, the detection cylinder is more stable, and the temperature sensor on the fixed rod is moved to prevent the outer wall of the selected detection cylinder from being contacted and damaged due to the fact that the conductive limit post is in contact with the arc-shaped connecting ring or not;
3. through ultrasonic wave level sensor to glue liquid level height detection, the decline distance of accurate control rotor makes its abundant entering wait to detect in the glue, prevents the unable abundant problem that the detection accuracy is not high that leads to with glue contact of rotor, improves glue viscosity detection accuracy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a cartridge according to the present invention;
FIG. 3 is a partial cross-sectional view of the cartridge of the present invention when not installed;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a partial cross-sectional view of the test cartridge of the present invention as installed;
FIG. 6 is a front view of the present invention;
fig. 7 is a schematic structural view of an arc-shaped connecting ring according to the present invention.
Reference numerals: 1. a work table; 11. a fixed rod; 12. a friction bar; 13. a push plate; 14. an ultrasonic liquid level sensor; 15. a temperature sensor; 16. a turntable; 161. a limiting hole; 17. pushing the platform; 171. an elastic piece I; 18. an arc-shaped connecting ring; 19. a motor; 2. a rotor viscometer; 3. a detection cylinder; 31. a limit rod; 32. a conductive limit column; 33. and a second elastic piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples:
the utility model provides a glue viscosity check out test set, references fig. 1-7, includes rotor viscosimeter 2, rotor viscosimeter 2 movable mounting is on workstation 1 and be located the top that detects section of thick bamboo 3, the upper end of workstation 1 is equipped with the cylinder that is used for driving rotor viscosimeter 2 lift, and cylinder drive rotor viscosimeter 2 reciprocates and immerses the rotor in glue completely, prevents that the liquid level from reducing and leading to the rotor to soak inadequately after the bubble is got rid of to the glue, improves detection precision.
Still including being used for placing the detection section of thick bamboo 3 of waiting to detect glue, deposit the glue of waiting to detect through detecting section of thick bamboo 3 to carry out bubble removal to glue and handle, detect section of thick bamboo 3 bottom and be equipped with the multiunit and be annular array and distribute and be used for preventing the gag lever post 31 of its off tracking, fix the spacing to detecting section of thick bamboo 3 through multiunit gag lever post 31, prevent to detect the off tracking when section of thick bamboo 3 rotates.
Specifically, the conductive limit post 32 is movably mounted on the limit rod 31, the conductive limit post 32 is slidably connected with the limit rod 31, a through hole for the conductive limit post 32 to slide out is formed in one side, away from the axis of the detection cylinder 3, of the limit rod 31, an elastic piece II 33 for shrinking the conductive limit post 32 in the limit rod 31 all the time is arranged between the conductive limit post 32 and the limit rod 31, when the detection cylinder 3 does not rotate, the elastic piece II 33 shrinks the conductive limit post 32 in the limit rod 31, the limit rod 31 stretches into the turntable 16 conveniently, when the detection cylinder 3 rotates, the conductive limit post 32 slides out of the limit rod 31 due to centrifugal force and is attached to the bottom of the turntable 16, the detection cylinder 3 is prevented from being separated from the turntable 16, two groups of conductive balls are arranged on one side, away from the elastic piece II 33, of the conductive limit post 32 is moved through the conductive limit post 32 to drive the two groups of conductive balls to open and close the temperature sensor 15 to the outer wall of the detection cylinder 3, and the temperature is detected.
And the workbench 1 is used for removing bubbles in the glue, the workbench 1 is provided with a rotary table 16 used for driving the detection cylinder 3 to rotate, the rotary table 16 is rotationally connected with the workbench 1, the bottom of the rotary table 16 is provided with a motor 19, a plurality of groups of friction strips 12 used for friction with the outer wall of the detection cylinder 3 are movably arranged on the workbench 1, the friction strips 12 can move, the outer wall of the detection cylinder 3 is extruded after the detection cylinder 3 is filled, heat is generated by friction with the detection cylinder 3 when the detection cylinder 3 rotates, the overflow of the glue bubbles in the detection cylinder 3 is accelerated, the workbench 1 is internally provided with a push table 17 used for contacting with a limit rod 31 and driving the friction strips 12 to move towards the detection cylinder 3, the push table 17 is extruded after the limit rod 31 is inserted into the rotary table 16, thereby driving a fixed rod 11 to move and push the friction strips 12 against the outer wall of the detection cylinder 3, and after the detection cylinder 3 is taken out, the push table 17 and the fixed rod 11 are pushed to pull the friction strips 12 to be separated from the outer wall of the detection cylinder 3 under the reset action of the first 171, and the convenience is taken out.
Specifically, friction strip 12 passes through dead lever 11 setting on workstation 1, and dead lever 11 is equipped with the multiunit and uses revolving stage 16 to be central annular array and distribute on workstation 1, friction strip 12 and detection section of thick bamboo 3 outer wall friction heat on through multiunit dead lever 11, accelerate through centrifugal removal to detect the overflow of section of thick bamboo 3 inner wall side bubble, be equipped with the ultrasonic liquid level sensor 14 that is used for detecting the interior liquid level of detection section of thick bamboo 3 on the dead lever 11 that is close to rotor viscosimeter 2, movable mounting has the temperature sensor 15 that is used for with detecting the section of thick bamboo 3 outer wall and detects the temperature mutually, detect the height of glue after the bubble gets rid of through ultrasonic liquid level sensor 14, thereby adjust the rotor position, prevent unable abundant immersion glue behind the fixed distance of rotor decline after the liquid level, and ultrasonic liquid level sensor 14 and temperature sensor 15 communication connection, when detecting the glue temperature and recovering to the detected temperature through temperature, start ultrasonic liquid level sensor 14 detects and adjust the rotor height, cylinder, ultrasonic liquid level sensor 14 all with outside controller electric signal and electrical signal generator electric signal and control when detecting the liquid level sensor 14 and detecting the temperature, it is good to the outside, can be accomplished to the rotor height.
Further, the friction bar 12 is slidably connected with the fixing rod 11, and the sliding direction of the friction bar 12 on the fixing rod 11 faces the detection cylinder 3 for being in contact with the detection cylinder 3 after moving, the push plate 13 which is connected with the push table 17 and extends into the fixing rod 11 is movably mounted on the workbench 1, the push plate 13 is located on one side of the friction bar 12 far away from the detection cylinder 3, the push table 17 is triggered through the installation of the detection cylinder 3, and accordingly the push plate 13 is driven to move the friction bar 12.
The section of the pushing table 17 is triangular, an elastic member 171 for resetting the pushing table 17 when the detecting cylinder 3 is taken out is arranged on one side of the pushing table 17 close to the axis of the turntable 16, the limiting rod 31 contacts with the pushing table 17 and presses the elastic member 171, the friction bar 12 is pulled to be attached to the detecting cylinder 3, when the detecting cylinder 3 is taken out, the limiting rod 31 is separated from the pushing table 17, the pushing table 17 is reset under the resetting action of the elastic member 171, meanwhile, the friction bar 12 is retracted into the fixed rod 11, and a plurality of groups of limiting holes 161 corresponding to the pushing table 17 are formed in the turntable 16.
In addition, the inside arc go-between 18 that is equipped with of workstation 1, and arc go-between 18 and push-and-pull temperature sensor 15 and detect the equipment electric connection that is pasted mutually of section of thick bamboo 3 outer wall, temperature sensor 15 slides and sets up on dead lever 11, and be equipped with the actuating device of push-and-pull temperature sensor 15 on the dead lever 11, pull temperature sensor 15 when not detecting the state and make it retract dead lever 11, have the distance difference with detect between the section of thick bamboo 3 outer wall, protect temperature sensor 15, and detect section of thick bamboo 3 when rotating, electrically conductive spacing post 32 slides out gag lever post 31 because of centrifugal force, and make electrically conductive ball and arc go-between 18 contact, thereby start actuating device and pull back temperature sensor 15, when detecting section of thick bamboo 3 stop rotating, electrically conductive spacing post 32 withdraw, give actuating device outage this time, temperature sensor 15 stretches out and detects the outer wall of section of thick bamboo 3, when glue temperature reaches the detected temperature, start ultrasonic wave liquid level sensor 14 and detect glue liquid level height, thereby calculate and remove the rotor and get into and detect, the number of arc go-between 18 is M, the number of dead lever 11 is N = N, M-1, corresponding to the temperature sensor 11 is used for actuating on the arc go-between 11.
Besides, the distance from the rotor viscometer 2 to the bottom surface of the detection cylinder 3 is L, the length of a rotor rod on the rotor viscometer 2 is L1, the height of the liquid level in the detection cylinder 3 is L2, the distance between the rotor and the liquid level is L3, l=l1+l2+l3, wherein L2 is smaller than or equal to the height of the ultrasonic liquid level sensor 14, the distance L3 from the rotor to the liquid level is obtained through the fixed height L-the height L1 of the rotor rod, so that the falling distance of the rotor is accurately controlled, the rotor can fully enter the glue to be detected, and the problem that the detection precision is not high due to insufficient contact between the rotor and the glue is prevented.
In the above technical solution, by placing the detecting cylinder 3 on the workbench 1 and filling the glue, under the gravity factor, the stop lever 31 at the bottom of the detecting cylinder 3 presses the pushing table 17 to move the friction bar 12 against the outer wall of the detecting cylinder 3, the rotary table 16 is rotated by starting the motor 19, thereby cooperating with the stop lever 31 to drive the detecting cylinder 3 to rotate, when the detecting cylinder 3 rotates, the bubbles in the glue move to the side wall of the detecting cylinder 3 due to centrifugal force, and simultaneously, the rotating of the detecting cylinder 3 cooperates with the friction bar 12, the friction detecting cylinder 3 generates heat to heat the glue and bubbles at the side wall, so as to accelerate the overflow of the bubbles, quickly remove the bubbles in the glue, only the heating of the outer wall is convenient for quick cooling of the glue, when the detecting cylinder 3 rotates, the conductive stop post 32 on the stop lever 31 moves out of the stop lever 31 due to centrifugal force and is attached to the bottom end of the rotary table 16, the detection cylinder 3 is prevented from being separated from the workbench 1 again, the detection cylinder is more stable, meanwhile, the conductive limit post 32 is contacted with the arc-shaped connecting ring 18 after being moved out, the temperature sensor 15 on the fixed rod 11 is retracted, the contact with the outer wall of the detection cylinder 3 is prevented from being damaged, after bubbles are removed, the motor 19 is closed to stop driving the detection cylinder 3 to rotate, the conductive limit post 32 is separated from the arc-shaped connecting ring 18, the temperature sensor 15 extends out and abuts against the outer wall of the detection cylinder 3, the temperature of the detection cylinder 3 and the internal glue is detected, when the temperature reaches the detection temperature of the detection glue, the ultrasonic liquid level sensor 14 is started to detect the liquid level of the glue, then the distance L3 from the rotor to the liquid level is obtained through the fixed height L-the liquid level L2-the height L1 of the rotor rod, so that the falling distance of the rotor is accurately controlled, and the rotor fully enters the glue to be detected, the problem that the rotor can not fully contact with glue because of the drop of the glue liquid level, and the production detection precision is not high is prevented, the glue viscosity detection precision is improved, and the operation is simple, and the detection of different glue is convenient for wash and change.
The detection method of the viscosity of the glue is applied to the detection equipment of the viscosity of the glue, and comprises the following steps:
s1, pouring glue into the detection cylinder 3 and placing the glue on the workbench 1 together, and enabling a limit rod 31 at the bottom of the detection cylinder 3 to be inserted into a limit hole 161 on the turntable 16;
s2, the limiting rod 31 presses the pushing table 17 and drives the fixing rod 11 to push the friction strip 12 to the detection cylinder 3 and to be attached to the outer wall of the detection cylinder 3, at the moment, the motor 19 is started to drive the detection cylinder 3 to rotate, bubbles in glue in the detection cylinder 3 are gathered to the cylinder wall of the detection cylinder 3 through centrifugal force, meanwhile, the detection cylinder 3 and the friction strip 12 rub to produce heat, and overflow of the bubbles is accelerated;
s3, after bubbles are removed, the motor 19 stops working, the temperature sensor 15 on the fixed rod 11 stretches out and props against the outer wall of the detection cylinder 3, and when the temperature reaches the detection temperature, the ultrasonic liquid level sensor 14 is started to measure the liquid level L2;
s4, immersing the rotor on the rotor viscosimeter 2 into the glue through L3=L-L1-L2, and starting the rotor viscosimeter 2 to detect the viscosity of the glue when the rotor completely enters the glue.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. Glue viscosity check out test set, including rotor viscosimeter (2), its characterized in that still includes:
the glue inspection device comprises an inspection cylinder (3) for placing glue to be inspected, wherein a plurality of groups of limiting rods (31) which are distributed in an annular array and used for preventing the glue to be inspected from deviating are arranged at the bottom of the inspection cylinder (3);
and a workbench (1) for removing bubbles in the glue, wherein a turntable (16) for driving the detection cylinder (3) to rotate is arranged on the workbench (1), a plurality of groups of friction strips (12) for friction with the outer wall of the detection cylinder (3) are movably arranged on the workbench (1), and a pushing table (17) for contacting with the limit rod (31) and driving the friction strips (12) to move towards the detection cylinder (3) is arranged in the workbench (1).
2. Glue viscosity detection equipment according to claim 1, characterized in that the rotor viscometer (2) is movably mounted on the workbench (1) and is located above the detection cylinder (3), and a cylinder for driving the rotor viscometer (2) to lift is arranged at the upper end of the workbench (1).
3. Glue viscosity detection equipment according to claim 2, characterized in that the friction strip (12) is arranged on the workbench (1) through a fixing rod (11), the fixing rod (11) is provided with a plurality of groups and distributed on the workbench (1) by taking a rotary table (16) as a central annular array, an ultrasonic liquid level sensor (14) for detecting the liquid level in the detection cylinder (3) is arranged on the fixing rod (11) close to the rotor viscosimeter (2), a temperature sensor (15) for being attached to the outer wall of the detection cylinder (3) and detecting the temperature is movably arranged on the other fixing rods (11), the ultrasonic liquid level sensor (14) is in communication connection with the temperature sensor (15), and a motor (19) for driving the rotary table (16) is arranged on the workbench (1).
4. A glue viscosity detection device according to claim 3, characterized in that the friction strip (12) is slidably connected with the fixing rod (11), the sliding direction of the friction strip (12) on the fixing rod (11) faces the detection cylinder (3), the working table (1) is movably provided with a push plate (13) which is connected with the pushing table (17) and extends into the fixing rod (11), and the push plate (13) is located on one side of the friction strip (12) far away from the detection cylinder (3).
5. The glue viscosity detection device according to claim 4, wherein the section of the pushing table (17) is triangular, one side of the pushing table (17) close to the axis of the turntable (16) is provided with a first elastic piece (171) for resetting the pushing table (17) when the detection cylinder (3) is taken out, and the turntable (16) is provided with a plurality of groups of limiting holes (161) corresponding to the pushing table (17).
6. The glue viscosity detection device according to claim 5, wherein the limiting rod (31) is movably provided with a conductive limiting post (32), an elastic piece II (33) for shrinking the conductive limiting post (32) in the limiting rod (31) all the time is arranged between the conductive limiting post (32) and the limiting rod (31), and two groups of conductive balls are arranged on one side, far away from the elastic piece II (33), of the conductive limiting post (32).
7. The glue viscosity detection device according to claim 6, wherein an arc-shaped connecting ring (18) is arranged inside the workbench (1), the arc-shaped connecting ring (18) is electrically connected with the push-pull temperature sensor (15) and the outer wall of the detection cylinder (3) by a device, the number of the arc-shaped connecting rings (18) is M, and the number of the fixing rods (11) is N, m=n-1.
8. Glue viscosity detection device according to claim 7, characterized in that the distance from the rotor viscometer (2) to the bottom surface of the detection cylinder (3) is L, the length of the rotor rod on the rotor viscometer (2) is L1, the height of the liquid level in the detection cylinder (3) is L2, the distance between the rotor and the liquid level is L3, L = l1+l2+l3, wherein L2 is smaller than or equal to the height of the ultrasonic liquid level sensor (14).
9. A method for detecting viscosity of glue, which is applied to the glue viscosity detecting device of claim 8, and is characterized in that the method comprises the following steps:
s1, pouring glue into the detection cylinder (3) and placing the glue on the workbench (1) together, and enabling a limiting rod (31) at the bottom of the detection cylinder (3) to be inserted into a limiting hole (161) on the turntable (16);
s2, a limiting rod (31) presses a pushing table (17) and drives a fixing rod (11) to push a friction strip (12) to the detection cylinder (3) and to be attached to the outer wall of the detection cylinder (3), at the moment, a motor (19) is started to drive the detection cylinder (3) to rotate, bubbles in glue in the detection cylinder (3) are gathered to the cylinder wall of the detection cylinder (3) through centrifugal force, and meanwhile the detection cylinder (3) and the friction strip (12) are rubbed to produce heat, so that overflow of the bubbles is accelerated;
s3, after bubbles are removed, the motor (19) stops working, a temperature sensor (15) on the fixed rod (11) stretches out and props against the outer wall of the detection cylinder (3), and when the temperature reaches the detection temperature, an ultrasonic liquid level sensor (14) is started to measure the liquid level height L2;
s4, immersing the rotor on the rotor viscosimeter (2) into the glue through L3=L-L1-L2, and starting the rotor viscosimeter (2) to detect the viscosity of the glue when the rotor completely enters the glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298890.4A CN117054292B (en) | 2023-10-09 | 2023-10-09 | Glue viscosity detection equipment and detection method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311298890.4A CN117054292B (en) | 2023-10-09 | 2023-10-09 | Glue viscosity detection equipment and detection method thereof |
Publications (2)
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| CN117054292B (en) | 2024-01-16 |
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