CN117147348A - Quick detection device of pet fodder - Google Patents
Quick detection device of pet fodder Download PDFInfo
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- CN117147348A CN117147348A CN202311020654.6A CN202311020654A CN117147348A CN 117147348 A CN117147348 A CN 117147348A CN 202311020654 A CN202311020654 A CN 202311020654A CN 117147348 A CN117147348 A CN 117147348A
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- 238000001514 detection method Methods 0.000 title claims abstract description 156
- 238000012216 screening Methods 0.000 claims abstract description 84
- 238000003825 pressing Methods 0.000 claims abstract description 51
- 239000000428 dust Substances 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000007790 scraping Methods 0.000 claims description 18
- 235000013305 food Nutrition 0.000 claims description 16
- 244000309464 bull Species 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 1
- 239000008188 pellet Substances 0.000 description 82
- 239000002245 particle Substances 0.000 description 80
- 239000012634 fragment Substances 0.000 description 29
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 16
- 230000000903 blocking effect Effects 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007542 hardness measurement Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of rapid detection devices for feeds, and discloses a rapid detection device for pet feeds, which comprises a detection box body, wherein a hardness detection component, a feed hopper, a dust detection component and a screening component are arranged in the detection box body, the hardness detection component comprises a first hydraulic cylinder, a pressure sensor, a pressing plate and a detection platform, the dust detection component consists of a fixing frame, a second hydraulic cylinder and main components of a dust concentration sensor, and the screening component consists of a screening bucket, a vibration rod, a vibration sliding block and a push rod.
Description
Technical Field
The invention relates to the technical field of pet feed detection, in particular to a rapid pet feed detection device.
Background
The pet feed is a feed specially provided for pets and small animals, is a high-grade animal food between human food and traditional livestock and poultry feed, and is mainly used for providing the most basic nutrition substances required by life assurance, growth and development and health for various pets. Has the advantages of comprehensive nutrition, high digestibility, scientific formula, standard quality, convenient feeding and use, and the like, and can prevent certain diseases. When the pet feed is selected, most of the selected pellet feed is mainly fed food, so that the hardness of the feed pellets is an index of the strength of the feed pellets, and the hardness has a certain influence on the feeding and digestion of the pets.
Publication number CN112284950a discloses a pellet feed hardness detection device, which is convenient for a lifting mechanism, a fine adjustment assembly, a clamping mechanism and a transmission assembly to provide power through the use of a driving mechanism; the clamping mechanism, the transmission assembly and the cross connector are matched for use, so that the detection device is clamped and fixed conveniently, and the detection device is convenient to detach and mount; the fine adjustment assembly and the detection table are matched for use, so that the detection device is convenient to be in close contact with feed particles, and the accuracy of the detection structure is improved; through the use of the lifting component, the lifting of the workbench is facilitated, so that the detection of feed particles is facilitated, and the pellet feed hardness detection device is convenient for fine adjustment of the detection platform, so that manual operation is avoided, and the working efficiency is improved; the position of the detection device can be adjusted and the detection device can be fixed, so that the feed particles can be detected conveniently.
However, the above technical solution solves the problem that the external pressure is used for detecting the hardness of the pet feed pellets, but does not consider that the humidity and the granularity of the pet feed can also affect the hardness of the feed pellets, so that the hardness detection of the feed is not comprehensive enough simply through the external pressure, and the hardness detection of multiple devices also causes that the obtained hardness data of the feed has a larger difference from the overall actual hardness of the feed, and the hardness detection result cannot be used as a basis for judging the hardness of the feed.
Therefore, it is necessary to solve the above problems by a rapid pet food detection device.
Disclosure of Invention
The invention aims to provide a rapid pet feed detection device for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a quick detection device of pet fodder, includes the detection box, inside from the top down of detection box has set gradually feeding subassembly, hardness detection subassembly, clean subassembly, dust detection subassembly, screening subassembly.
The hardness detection assembly comprises a first hydraulic cylinder fixedly connected with the top of the detection box body, a pressure sensor is fixedly connected to the telescopic end of the first hydraulic cylinder, a pressing plate is fixedly connected to the lower end face of the pressure sensor, a first mounting plate fixedly connected with the detection box body is arranged below the pressing plate, a detection platform located below the pressing plate is fixedly connected to the upper surface of the first mounting plate, a discharging cavity is formed in the outer portion of the detection platform in a surrounding mode, and the discharging cavity is communicated with the screening assembly.
The screening assembly comprises a screening bucket which is in sliding connection with the detection box body, an elastic screen is arranged at the inner bottom of the screening bucket, and a humidity detection assembly is arranged between the elastic screen and the detection platform.
The humidity detection assembly comprises a cavity formed in the detection platform, the top of the cavity is fixedly connected with a pressing plate through a first locking assembly, the lower surface of the pressing plate is fixedly connected with a movable column, the periphery of the movable column is provided with a first elastic piece fixedly connected with the pressing plate, the bottom of the movable column is provided with a hollow cylinder rotationally connected with the detection platform through a convex block sliding connection, the inside of the hollow cylinder is provided with an arc groove slidingly connected with the convex block, the bottom of the hollow cylinder is fixedly connected with an outer tooth ring, the side edge of the outer tooth ring is meshed with a sector gear rotationally connected with a first mounting plate, the sector gear is rotationally connected with the first mounting plate through a fixed table fixedly connected with the sector gear, the bottom of the fixed table is connected with a fixed column through a second elastic piece, the fixed column is connected with a ring sleeve fixedly connected with an elastic screen through a second locking assembly, and the joint of the fixed table and the second elastic piece is provided with a torsion sensor.
Preferably, the top of detecting the box is equipped with the feeder hopper that the symmetry set up, the feeder hopper lower extreme all is provided with flexible pipe, flexible pipe lower extreme all is provided with the return bend, flexible pipe one end is kept away from to the return bend is connected with jointly and keeps off the feed cylinder, the symmetry is provided with the connecting rod on keeping off the outer wall of feed cylinder, the connecting rod is kept away from the tip that keeps off the feed cylinder and all is provided with adjusting part.
Preferably, the adjusting component comprises a first chute, a second chute, an electric control sliding block, a bevel gear and a bevel gear, wherein the first chute and the second chute are arranged on the side wall of the detection box body, the first chute is in sliding connection with the bevel gear, the second chute is in sliding connection with the electric control sliding block, and the bevel gear is meshed with the bevel gear.
Preferably, the adjusting component further comprises a limiting rod arranged on the side wall of the top end of the electric control sliding block, one end of the bevel gear is fixedly connected with a convex shaft, a limiting groove is formed in the outer wall of the convex shaft, the inner wall of the limiting groove is matched with the top end of the limiting rod to slide, a positioning block is arranged on the outer side of the first sliding groove, and the positioning block is rotationally connected with one end, far away from the convex shaft, of the bevel gear.
One end of the diagonal rack, which is far away from the positioning block, is fixedly connected with the connecting rod.
Preferably, the cleaning assembly comprises an electric telescopic rod positioned above the detection platform, the fixed end of the electric telescopic rod is fixedly connected with the inner wall of the detection box body, the telescopic end of the electric telescopic rod is fixedly connected with a first scraping plate through a pin shaft, one end, away from the electric telescopic rod, of the first scraping plate is fixedly provided with a cleaning brush, and one surface, away from the first scraping plate, of the cleaning brush is fixedly connected with a second scraping plate.
Preferably, the dust detection assembly comprises a second mounting plate fixedly connected inside the detection box body, the upper surface of the second mounting plate is fixedly connected with a fixing frame, a second hydraulic cylinder is arranged on the fixing frame, one end of a fixed end of the second hydraulic cylinder is fixedly connected with the inner wall of the detection box body, the other end of the fixed end of the second hydraulic cylinder is fixedly connected with the fixing frame, and the telescopic end of the second hydraulic cylinder penetrates through and extends to the inner side of the fixing frame.
The telescopic end of second pneumatic cylinder is equipped with the ejector pad, the equal sliding connection in both ends of ejector pad has the slider, the slider is kept away from the one end sliding connection of second pneumatic cylinder stiff end with the mount, two the opposite one side of slider all is equipped with the tilting part, the tilting part of slider and the tip sliding connection of ejector pad, the one end fixedly connected with gripping head that the second pneumatic cylinder was kept away from to the slider, two be equipped with dust concentration sensor between the gripping head.
Preferably, the screening subassembly is still including being located screening fill below and the third mounting panel that is connected with detecting the box inside, the upper surface symmetry of third mounting panel is provided with first spacing section of thick bamboo, first spacing section of thick bamboo inner chamber sliding connection has the vibrations sliding block, vibrations sliding block outer wall top is provided with the first stopper with screening fill fixed connection, the inside of vibrations sliding block is provided with the cavity, be provided with the spacing ring in the cavity, the inner race of spacing ring is equipped with the vibrations pole, the equal fixedly connected with in both ends of vibrations pole beats the head, the outside cover of vibrations pole is equipped with first vibrations spring, the one end of first vibrations spring is connected with the lower fixed surface of spacing ring, the other end and the bottom of first vibrations spring beat first fixed connection, be located the top of vibrations pole beat the head and laminate with the upper surface of spacing ring mutually.
Preferably, the two lower ends of the vibration sliding blocks are rotatably connected with push rods, the lower ends of the push rods penetrate through and extend to the lower surface of the third mounting plate, the lower ends of the push rods are provided with cam rotating rods, and the cam rotating rods are rotatably connected with the detection box body.
The cam bull stick is including setting up the bull stick portion in the third mounting panel below, the tip fixedly connected with of bull stick portion rotates the cam portion of being connected with the push rod lower extreme.
Preferably, the second limiting cylinders are respectively arranged on two sides of the first limiting cylinder corresponding to the upper end surface of the third mounting plate, a second limiting block fixedly connected with the lower end surface of the screening hopper is arranged above the second limiting cylinders, a second vibration spring is arranged between the second limiting block and the second limiting cylinder, one end of the second vibration spring is fixedly connected with the second limiting cylinders, and the other end of the second vibration spring is fixedly connected with the second limiting blocks.
Preferably, the lateral wall of detecting the box is provided with the motor mounting bracket, be provided with driving motor on the motor mounting bracket, driving motor output shaft end and the tip fixed connection of cam bull stick, the corresponding screening fill downside of third mounting panel up end is provided with the collecting hopper.
The invention has the technical effects and advantages that:
1. according to the rapid pet feed detection device provided by the invention, the feeding blocking barrel is downwards moved to the surface of the detection platform by the driving and adjusting component, then the pet feed enters the feeding blocking barrel through the feeding hopper, the first hydraulic cylinder pressure sensor and the pressing plate are downwards moved, so that the pressing plate is in conflict with pet feed particles on the detection platform, the pressing plate carries out crushing treatment on the pet feed particles on the detection platform, the pressure sensor records pressure change in the crushing process, and therefore preliminary hardness detection of the pet feed particles is realized, accurate hardness detection can be carried out on sample feeds with a certain scale in a short time, the detection efficiency of feed hardness can be provided, and the accuracy of feed detection can be ensured.
2. According to the invention, the screening component is arranged, the pet crushed feed subjected to humidity detection falls onto the screening net of the screening component below, the cam rotating rod drives the vibration sliding block to slide up and down in the first limiting cylinder through the push rod, meanwhile, the vibration sliding block, the first limiting block, the vibration rod and the first vibration spring are matched to realize vibration of the screening hopper, the screening net is prevented from being blocked by granular feed, so that screening efficiency of the screening net on the crushed feed is improved, the feed filtered by the screening hopper falls into the collecting hopper below, and staff counts the crushing rate of the pet feed particles according to the crushing condition of the feed particles in the collecting hopper and the number of the feed particles which are left on the screening hopper, so that the aim of accurately analyzing the hardness of the pet feed particles is fulfilled.
3. According to the invention, the granularity of the feed particles in different batches and the judgment of the humidity can be judged through the numerical value of the tension sensor, the numerical value of the torsion sensor and the reading of the pressure sensor; meanwhile, the screening hopper moves up and down when in screening work, and in the moving process, the second elastic piece extrudes the elastic screen so that the middle part of the elastic screen is continuously sunken and protruded, and feed particles falling onto the elastic screen roll, so that screening efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
FIG. 3 is a schematic view of the structure of the feed hopper and the hardness testing module according to the present invention.
FIG. 4 is a schematic cross-sectional view of the feed hopper and hardness testing assembly of the present invention.
FIG. 5 is a schematic view of the structure of the adjusting assembly of the present invention.
Fig. 6 is an enlarged schematic view of the structure a in fig. 4 according to the present invention.
FIG. 7 is a schematic view of a dust detecting assembly according to the present invention.
FIG. 8 is a schematic cross-sectional view of a dust detection assembly according to the present invention.
Fig. 9 is a schematic view of the screen assembly of the present invention.
Figure 10 is a schematic top view of a screen assembly of the present invention.
Figure 11 is a schematic cross-sectional view of a screen assembly of the present invention.
Fig. 12 is an enlarged view of the present invention at B in fig. 11.
Fig. 13 is a schematic structural view of the humidity detecting assembly of the present invention.
Fig. 14 is an enlarged view of fig. 13C in accordance with the present invention.
In the figure: 1. detecting a box body; 2. a feed assembly; 201. a feed hopper; 202. a telescopic tube; 203. a material blocking cylinder; 204. a connecting rod; 3. a hardness detection assembly; 301. a first hydraulic cylinder; 302. a pressing plate; 303. a first mounting plate; 304. a detection platform; 4. a cleaning assembly; 401. an electric telescopic rod; 402. a first scraper; 403. a cleaning brush; 404. a second scraper; 5. a dust detection assembly; 501. a second mounting plate; 502. a fixing frame; 503. a second hydraulic cylinder; 504. a pushing block; 505. a slide block; 506. a clamping head; 507. a dust concentration sensor; 6. a screen assembly; 601. screening hopper; 602. an elastic screen; 603. a third mounting plate; 604. a first limiting cylinder; 605. vibrating the sliding block; 606. a first limiting block; 607. a limiting ring; 608. a vibrating rod; 609. a knocking head; 610. a first vibration spring; 7. a discharge cavity; 8. a humidity detection assembly; 801. a pressure plate; 802. a movable column; 803. a first elastic member; 804. a bump; 805. a hollow cylinder; 806. an outer toothed ring; 807. a sector gear; 808. a fixed table; 809. a second elastic member; 810. fixing the column; 811. a ring sleeve; 9. an adjustment assembly; 901. a first chute; 902. a second chute; 903. an electric control sliding block; 904. a helical rack; 905. bevel gear; 906. a limit rod; 907. a protruding shaft; 908. a limit groove; 909. a positioning block; 10. a push rod; 11. a cam rotating rod; 12. the second limiting cylinder; 13. a second limiting block; 14. a second vibration spring; 15. a driving motor; 16. and (5) collecting hoppers.
Detailed Description
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, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
First embodiment
The utility model provides a quick detection device of pet fodder, includes detection box 1, and inside from the top down of detection box 1 has set gradually feeding subassembly 2, hardness detection subassembly 3, clean subassembly 4, dust detection subassembly 5, screening subassembly 6.
The hardness detection assembly 3 comprises a first hydraulic cylinder 301 fixedly connected with the top of the detection box body 1, a pressure sensor is fixedly connected to the telescopic end of the first hydraulic cylinder 301, a pressing plate 302 is fixedly connected to the lower end face of the pressure sensor, a first mounting plate 303 fixedly connected with the detection box body 1 is arranged below the pressing plate 302, a detection platform 304 located below the pressing plate 302 is fixedly connected to the upper surface of the first mounting plate 303, a discharging cavity 7 is formed in the outer periphery of the detection platform 304, and the discharging cavity 7 is communicated with the screening assembly 6.
The top of detecting box 1 is equipped with the feeder hopper 201 that the symmetry set up, and the feeder hopper 201 lower extreme all is provided with flexible pipe 202, and flexible pipe 202 lower extreme all is provided with the return bend, and flexible pipe 202 one end is kept away from to the return bend is connected with jointly and keeps off feed cylinder 203, keeps off the symmetry on the outer wall of feed cylinder 203 and is provided with connecting rod 204, and connecting rod 204 is kept away from the tip that keeps off feed cylinder 203 and all is provided with adjusting part 9.
During the implementation, the baffle cylinder 203 is moved down to the surface contact position with the detection platform 304 through the connecting rod 204 by driving the adjusting component 9, the telescopic pipe 202 is stretched in the downward movement process, then the pet feed enters into the baffle cylinder 203 through the feed hopper 201, the first hydraulic cylinder 301 is driven, the first hydraulic cylinder 301 drives the pressure sensor and the pressing plate 302 to move down, the pressing plate 302 is abutted against the pet feed particles on the detection platform 304, the pressing plate 302 carries out crushing treatment on the pet feed particles on the detection platform 304, and the pressure sensor records the pressure change in the crushing process by setting different positions of the downward movement of the pressing plate 302, so that the hardness detection of the pet feed particles is realized.
Specifically, the adjusting component 9 includes a first chute 901, a second chute 902, an electrically controlled sliding block 903, a bevel gear 904 and a bevel gear 905, the side wall of the detecting box 1 is provided with the first chute 901 and the second chute 902, the first chute 901 is slidably connected with the bevel gear 904, the second chute 902 is slidably connected with the electrically controlled sliding block 903, and the bevel gear 904 is meshed with the bevel gear 905.
Specifically, the adjusting component 9 further comprises a limiting rod 906 arranged on the side wall of the top end of the electric control sliding block 903, one end of the bevel gear 905 is fixedly connected with a protruding shaft 907, a limiting groove 908 is formed in the outer wall of the protruding shaft 907, the inner wall of the limiting groove 908 is matched with the top end of the limiting rod 906 to slide, a positioning block 909 is arranged on the outer side of the first sliding groove 901, and the positioning block 909 is rotationally connected with one end, far away from the protruding shaft 907, of the bevel gear 905.
One end of the diagonal rack 904 remote from the locating block 909 is fixedly connected to the connecting rod 204.
In specific implementation, the material blocking cylinder 203 is lifted through the adjusting component 9, the electric control sliding block 903 is set in the second sliding groove 902 in a stroke mode through an external PLC, an electric pushing rod is arranged on the outer side of the electric control sliding block 903, the control system controls the electric pushing rod to stretch according to the stroke setting, the electric control sliding block 903 slides in the second sliding groove 902, the electric sliding block 505 drives the limiting rod 906 to slide in the limiting groove 908 on the bevel gear 905, the phase-change driving protruding shaft 907 rotates, the protruding shaft 907 drives the bevel gear 905 to rotate, the bevel gear 905 is meshed with the bevel gear 904, the bevel gear 905 drives the bevel gear 904 to slide in the first sliding groove 901, and the bevel gear 904 drives the connecting rod 204 to move, so that lifting adjustment of the material blocking cylinder 203 is achieved, and convenience is provided for subsequent detection work.
Second embodiment
Based on the above embodiment, although the above-mentioned detection of hardness of pet feed is facilitated to some extent, the efficiency of detecting hardness of pet feed is improved, but the above-mentioned operation is simply to hardness detection of different pet feed pellets, there are many factors influencing hardness of pet feed pellets in reality, and the hardness of pet feed pellets can be influenced by humidity of pet feed pellets themselves, so the detection of hardness of pet feed pellets is not comprehensive enough only through external pressure, and the humidity of pet feed itself can be changed due to the difference of storage time and storage environment, thereby error occurs when hardness of pet feed pellets is detected, and the following improvement is made for solving the above-mentioned technical problems.
As shown in fig. 4 and 6, the cleaning assembly 4 includes an electric telescopic rod 401 located above the detection platform 304, a fixed end of the electric telescopic rod 401 is fixedly connected with an inner wall of the detection box 1, a telescopic end of the electric telescopic rod 401 is fixedly connected with a first scraper 402 through a pin shaft, one end, far away from the electric telescopic rod 401, of the first scraper 402 is fixedly provided with a cleaning brush 403, and one surface, far away from the first scraper 402, of the cleaning brush 403 is fixedly connected with a second scraper 404.
In specific implementation, after the hardness detection assembly 3 detects and crushes pet feed particles, the adjusting assembly 9 is driven to move the feed blocking cylinder 203 upwards, the first hydraulic cylinder 301 is driven to drive the pressure sensor and the pressing plate 302 to move upwards, the pressing plate 302 is moved to a position parallel to the upper end face of the second scraping plate 404 to stop moving, then the electric telescopic rod 401 is started, the electric telescopic rod 401 drives the first scraping plate 402, the cleaning brush 403 and the second scraping plate 404 to move, the second scraping plate 404 pushes the crushed pet feed particles on the detection platform 304 forwards into the discharge cavity 7, meanwhile, the cleaning brush 403 cleans residual feed on the surfaces of the pressing plate 302 and the detection platform 304, then the first scraping plate 402 further scrapes and washes the cleaned feed residues, residual feed is pushed into the discharge cavity 7, and then the electric telescopic rod 401 contracts to drive the first scraping plate 402, the cleaning brush 403 and the second scraping plate 404 to reset, and cleaning pushing movement is completed.
As shown in fig. 7 and 8, the dust detection assembly 5 includes a second mounting plate 501 fixedly connected inside the detection box 1, a fixing frame 502 is fixedly connected to the upper surface of the second mounting plate 501, a second hydraulic cylinder 503 is arranged on the fixing frame 502, one end of a fixed end of the second hydraulic cylinder 503 is fixedly connected with the inner wall of the detection box 1, the other end of the fixed end of the second hydraulic cylinder 503 is fixedly connected with the fixing frame 502, and a telescopic end of the second hydraulic cylinder 503 penetrates through and extends to the inner side of the fixing frame 502.
The flexible end of second pneumatic cylinder 503 is equipped with ejector pad 504, and the both ends of ejector pad 504 all sliding connection has slider 505, and slider 505 and mount 502 keep away from the one end sliding connection of second pneumatic cylinder 503 stiff end, and two opposite one sides of slider 505 all are equipped with tilting part, and the tilting part of slider 505 and the tip sliding connection of ejector pad 504, and slider 505 is kept away from the one end fixedly connected with gripping head 506 of second pneumatic cylinder 503, is equipped with dust concentration sensor 507 between two gripping heads 506.
During the concrete implementation, can produce vibrations in the whole device working process, vibrations can cause the stability that dust concentration sensor 507 detected, avoid follow-up operation to produce the influence to dust concentration sensor 507, fix dust concentration sensor 507 through mount 502, second pneumatic cylinder 503, ejector pad 504, slider 505 and gripper head 506, be provided with flexible clamping assembly in gripper head 506 inside, flexible clamping assembly is with vibrations slowly-releasing, can alleviate vibrations to dust concentration sensor 507's influence, simultaneously also avoid the clamping force too big to cause the harm to dust concentration sensor 507, through starting second pneumatic cylinder 503, the ejector pad 504 is moved to the telescopic link of second pneumatic cylinder 503, ejector pad 504 both ends promote slider 505 and slide in the mount 502 sliding groove, slider 505 drives its last fixed connection's gripper head 506 equidirectional motion, make two gripper heads 506 open, put into the intermediate of gripper head 506 with dust concentration sensor 507, start second pneumatic cylinder 503 shrink telescopic link again, drive ejector pad 504 equidirectional motion, ejector pad 504 pulling two slider 505 relative motion, drive the inside the gripper head 506 shrink, the influence of humidity to the dust concentration sensor is carried out to the dust concentration of broken particle size, the dust concentration is detected to the dust concentration is big to the dust concentration is detected to the dust concentration is more from the fixed to the pet's lower than the fixed humidity, the dust concentration is more than the pellet is detected to the dust concentration is less, the lower than the pellet is detected to the dust concentration is more difficult to the pellet is more difficult to the dust concentration is detected to the dust concentration is more detected to the pellet is more difficult to the dust concentration is more than the dust concentration sensor is more difficult to the pellet concentration is detected.
Third embodiment
In the working process of the second embodiment, it is found that the pet food pellets which are not broken are found in the humidity detection process, and the difference of the granularity of the pet food pellets can also influence the detection of the hardness of the pet food pellets, so as to solve the technical problems and improve the technical problems as follows.
As shown in fig. 9, 10 and 11, the screening assembly 6 further includes a third mounting plate 603 located below the screening bucket 601 and connected with the inside of the detection box 1, a first limit cylinder 604 is symmetrically arranged on the upper surface of the third mounting plate 603, a vibration sliding block 605 is slidably connected in an inner cavity of the first limit cylinder 604, a first limit block 606 fixedly connected with the screening bucket 601 is arranged at the top of the outer wall of the vibration sliding block 605, a cavity is arranged in the vibration sliding block 605, a limit ring 607 is arranged in the cavity, a vibration rod 608 is sleeved on an inner ring of the limit ring 607, both ends of the vibration rod 608 are fixedly connected with a knocking head 609, a first vibration spring 610 is sleeved on the outer side of the vibration rod 608, one end of the first vibration spring 610 is fixedly connected with the lower surface of the limit ring 607, the other end of the first vibration spring 610 is fixedly connected with the bottom knocking head 609, and the knocking head 609 located at the top of the vibration rod 608 is attached to the upper surface of the limit ring 607.
Specifically, the lower ends of the two vibration sliding blocks 605 are rotatably connected with a push rod 10, the lower end of the push rod 10 penetrates through and extends to the lower surface of the third mounting plate 603, the lower end of the push rod 10 is provided with a cam rotating rod 11, and the cam rotating rod 11 is rotatably connected with the detection box body 1.
The cam rotating rod 11 includes a rotating rod portion provided below the third mounting plate 603, and an end portion of the rotating rod portion is fixedly connected with a cam portion rotatably connected with the lower end of the push rod 10.
Specifically, two sides of the upper end surface of the third mounting plate 603 corresponding to the first limiting cylinder 604 are respectively provided with a second limiting cylinder 12, a second limiting block 13 fixedly connected with the lower end surface of the screening bucket 601 is arranged above the second limiting cylinder 12, a second vibration spring 14 is arranged between the second limiting block 13 and the second limiting cylinder 12, one end of the second vibration spring 14 is fixedly connected with the second limiting cylinder 12, and the other end of the second vibration spring 14 is fixedly connected with the second limiting block 13.
Specifically, the lateral wall of detection box 1 is provided with motor mounting bracket, is provided with driving motor 15 on the motor mounting bracket, and driving motor 15 output shaft end and the tip fixed connection of cam bull stick 11, and the corresponding screening fill 601 downside of third mounting panel 603 up end is provided with collecting hopper 16.
In specific implementation, the pet crushed feed subjected to humidity detection falls onto the screening hopper 601 of the lower screening assembly 6, the driving motor 15 is started, the driving motor 15 drives the cam rotating rod 11 to rotate, and the cam rotating rod 11 drives the vibration sliding block 605 to slide up and down in the first limiting cylinder 604 through the push rod 10; it should be noted that the rotation of the cam lever 11 in this embodiment is intermittent, that is, the cam lever 11 is stopped for a while after 180 ° of rotation, and is stopped for a while after 180 ° of rotation.
When the cam rotating rod 11 drives the vibration sliding block 605 to move from bottom to top through the push rod 10, the vibration sliding block 605 and the first limiting block 606 drive the screening bucket 601 to move upwards, when the push rod 10 and the vibration sliding block 605 are in the same straight line, the first limiting block 606 is at the highest point, at the moment, the cam rotating rod 11 stops for a period of time, at the moment, under the influence of inertia, the knocking head 609 at the lower end of the vibration rod 608 compresses the first vibration spring 610, so that the vibration rod 608 can move towards the top of the cavity, the knocking head 609 at the upper end of the vibration rod 608 knocks the screening bucket 601, the screening effect of the screening bucket 601 is improved, at the same time, under the elastic restoring force of the first vibration spring 610, the knocking head 609 at the lower end of the vibration rod 608 drives the vibration rod 608 to move downwards, so that the limiting ring 607 at the upper end of the vibration rod 608 collides, vibration generated by collision is transmitted to the screening hopper 601 to further improve the screening effect of the screening hopper 601, after knocking is completed, the control system continuously drives the cam rotary rod 11 to rotate, at the moment, the cam rotary rod 11 drives the vibration sliding block 605 to move from top to bottom through the push rod 10, the vibration sliding block 605 and the first limiting block 606 drive the screening hopper 601 to move downwards, when the push rod 10 and the vibration sliding block 605 are in the same straight line, the first limiting block 606 is at the lowest point, the first limiting block 606 collides with the top of the first limiting cylinder 604, so that the screening effect of the screening hopper 601 on feed is improved, when the first limiting block 606 collides with the top of the first limiting cylinder 604, as the cam rotary rod 11 is in a pause state, under the influence of inertia, the knocking head 609 at the lower end of the vibration rod 608 compresses the first vibration spring 610, so that the vibration rod can move towards the top of the chamber, thereby make the head 609 of beating of vibrations pole 608 upper end beat screening fill 601, improve screening fill 601's screening effect, simultaneously under first vibration spring 610 elastic restoring force, the head 609 of beating of vibrations pole 608 lower extreme drives vibrations pole 608 and moves down to make the head 609 spacing ring 607 of beating of vibrations pole 608 upper end produce the collision, the vibration that the collision produced transmits screening fill 601 on further improving screening fill 601's screening effect.
The feed filtered by the screening hopper 601 falls into the collecting hopper 16 below, and the staff counts the crushing rate of the pet feed particles according to the crushing condition of the feed particles in the collecting hopper 16 and the quantity of the feed particles which are left on the screening hopper 601 and are not crushed, so that the aim of accurately analyzing the hardness of the pet feed particles is fulfilled.
Fourth embodiment
Although the hardness and humidity of the feed pellets can be detected to a certain extent in the above embodiment, the dust sensor cannot detect the amount of dust entering the collecting hopper and the material in the sieving hopper 601 at the same time during the detection process, so that the detection of humidity is inaccurate, and when the feed pellets of different batches are detected, if the feed pellets are large in size and high in humidity, the pressure value detected by the pressure sensor and the humidity value detected by the dust sensor are likely to be different from the data of normal feed during the detection of granularity and humidity, so that the granularity and humidity of the feed in the batch cannot be determined. In view of this, modifications are made to the technical solution based on the first embodiment, and the modified technical solution is as follows.
As shown in fig. 1 to 14, a rapid pet feed detection device comprises a detection box body 1, wherein a feeding component 2, a hardness detection component 3, a cleaning component 4, a dust detection component 5 and a screening component 6 are sequentially arranged in the detection box body 1 from top to bottom.
The hardness detection assembly 3 comprises a first hydraulic cylinder 301 fixedly connected with the top of the detection box body 1, a pressure sensor is fixedly connected to the telescopic end of the first hydraulic cylinder 301, a pressing plate 302 is fixedly connected to the lower end face of the pressure sensor, a first mounting plate 303 fixedly connected with the detection box body 1 is arranged below the pressing plate 302, a detection platform 304 located below the pressing plate 302 is fixedly connected to the upper surface of the first mounting plate 303, a discharging cavity 7 is formed in the outer periphery of the detection platform 304, and the discharging cavity 7 is communicated with the screening assembly 6.
The screening assembly 6 comprises a screening bucket 601 which is in sliding connection with the detection box body 1, an elastic screen 602 is arranged at the inner bottom of the screening bucket 601, and a humidity detection assembly 8 is arranged between the elastic screen 602 and the detection platform 304.
Humidity detection subassembly 8 is including seting up the cavity on testing platform 304, the top of cavity is through first locking subassembly fixedly connected with pressure disk 801, the lower fixed surface of pressure disk 801 is connected with movable column 802, the week side of movable column 802 is equipped with first elastic component 803 with pressure disk 801 fixed connection, the bottom of movable column 802 is through lug 804 sliding connection with testing platform 304 rotation connection's hollow section of thick bamboo 805, hollow section of thick bamboo 805's inside is equipped with the arc groove with lug 804 sliding connection, hollow section of thick bamboo 805's bottom fixedly connected with outer tooth ring 806, outer tooth ring 806's side meshing has sector gear 807 with first mounting panel 303 rotation connection, sector gear 807 is through fixed station 808 with first mounting panel 303 rotation connection rather than fixed connection, the fixed station 808 bottom is connected with fixed column 810 through second elastic component 809, fixed column 810 is connected with elastic screen 602 fixed connection's ring cover 811 through second locking subassembly, the junction of fixed station 808 and second elastic component 809 is equipped with torsion sensor, the junction of fixed column 810 and second elastic component 809 is equipped with tension sensor.
The granularity of the feed particles in different batches and the judgment of the humidity can be judged through the numerical value of the tension sensor, the numerical value of the torsion sensor and the reading of the pressure sensor; meanwhile, as the screening hopper 601 moves up and down during screening, the second elastic piece 809 extrudes the elastic screen 602 in the moving process of the screening hopper 601, so that the middle part of the elastic screen 602 is continuously sunken and protruded, and feed particles falling onto the elastic screen 602 roll, and screening efficiency is improved.
When in use, the control system firstly controls the electric push rod to extend according to the stroke setting, so that the electric control sliding block 903 slides from the top to the bottom of the second sliding groove 902, the electric sliding block 505 drives the limiting rod 906 to slide in the limiting groove 908 on the bevel gear 905, the limiting rod 906 is in sliding connection with the limiting groove 908 due to the arc-shaped limiting groove 908, so that the limiting rod 906 drives the convex shaft 907 to rotate through the limiting groove 908 in the moving process, the convex shaft 907 drives the bevel gear 905 to rotate, the bevel gear 904 is driven to move along the first sliding groove 901 from top to bottom in the rotating process of the bevel gear 905, the bottom of the bevel gear 904 is fixedly connected with the connecting rod 204, the bevel gear 904 drives the material blocking cylinder 203 to move downwards through the connecting rod 204, so that the feed blocking cylinder 203 contacts with the top of the detection platform 304, then the feed sample to be monitored is poured from the feed hopper 201, the weight of the feed sample is set, the feed hopper 201 conveys the feed sample to the inside of the feed blocking cylinder 203 through the telescopic pipe 202 and the bent pipe, the feed sample falls to the top of the detection platform 304, then the first hydraulic cylinder 301 is controlled to be elongated, the elongation of the first hydraulic cylinder 301 is a fixed value, the first hydraulic cylinder 301 is synchronously driven to move down, after the first hydraulic cylinder 301 is elongated to the set value, the pressure plate 302 is in contact extrusion with the feed sample, and the preliminary hardness value of the feed can be obtained by reading the pressure reading of the pressure sensor on the pressure plate 302 after the first hydraulic cylinder 301 is elongated to the set value.
It should be noted that: the pressure plate 801 is located under the pressure plate 302, so that in the process of extruding the feed pellets by the pressure plate 302, the pressure plate 302 can apply certain pressure to the pressure plate 801, and then the pressure plate 801 cannot move downwards after being subjected to pressure due to the fact that the pressure plate 801 is fixedly connected with the detection platform 304 through the first locking assembly.
After the preliminary hardness detection of the feed is completed, the control system controls the regulating assembly 9 to drive the feed blocking cylinder 203 to move upwards, meanwhile, controls the first hydraulic cylinder 301 to drive the pressing plate 302 to move upwards, finally enables the feed blocking cylinder 203 to be flush with the lower bottom surface of the pressing plate 302 and the upper surface of the second scraping plate 404, then controls the electric telescopic rod 401 to stretch, pushes feed particles of the feed blocking cylinder 203, the lower bottom surface of the pressing plate 302 and the detection platform 304 to the discharge cavity 7 through the first scraping plate 402, the cleaning brush 403 and the second scraping plate 404 in the stretching process of the electric telescopic rod 401, the extruded feed particles are conveyed to the inside of the screening hopper 601 by the discharge cavity 7, the elastic screen 602 on the screening hopper 601 receives the feed particles, and then the screening assembly 6 is started to operate, so that the feed particles falling on the elastic screen 602 can be screened, and finally the feed particles still remained on the elastic screen 602 are materials for secondary detection.
At this time, since the connection between the fixed column 810 and the second elastic member 809 is provided with a tension sensor, the total weight of the feed particles on the elastic screen 602 can be obtained by detecting the value of the tension sensor, and the first hydraulic cylinder 301 is controlled to be elongated based on the value of the tension sensor, at this time, the first locking component of the control system is contracted, so that the first locking component is in an unlocked state, the pressure plate 801 is in a sliding connection with the detection platform 304, when the pressure plate 302 on the first hydraulic cylinder 301 is pressed by contacting with the pressure plate 801, the pressure plate 801 drives the movable column 802 to move downwards under the limit of the first elastic member 803 (the elongation of the first hydraulic cylinder 301 and the value read by the pressure sensor after the pressure plate 302 is pressed by contacting with the pressure plate 801, the value read by the pressure sensor is in a fixed proportion with the value of the tension sensor), the first elastic member 803 is an elastic expansion rod, and the bump 804 on the movable column 802 is in sliding connection with an arc groove in the hollow cylinder 805, and the hollow cylinder 805 is in rotating connection with the detection platform 304, so that in the process of lowering the movable column 802, the hollow cylinder 805 is driven by the bump 804 to rotate synchronously, the hollow cylinder 805, the toothed cylinder 808 is driven by the bump extrusion groove, and the toothed ring 805 rotates, and the second elastic member 808 is driven by the toothed ring 808 to rotate, and the second elastic member 810 rotates, and the second elastic member 602 is driven by the fan-shaped ring 810, and the fixed column 602, and rotates, and the second elastic member 602 is driven by rotating, and rotates, and the fixed column 810, and rotates and the second elastic member, and rotates and thereby fixed column 810, and rotates and thereby fixed table and thereby rotates and screen 602, and rotates and screen. By detecting the value of the torsion sensor, the resistance caused by the feed particles stuffed in the folds to the second elastic element 809 can be obtained, and the second elastic element 809 is a spring.
The granularity of the feed particles in different batches and the humidity can be judged by the numerical value of the tension sensor, the numerical value of the torsion sensor and the reading of the pressure sensor.
If the size of the feed pellet is large, the reaction force exerted by the feed pellet on the pressing plate 302 when the pressing plate 302 presses the feed pellet is larger than the reaction force exerted by the normal feed pellet on the pressing plate 302, so that the reading of the pressure sensor is larger than the set value; after the feed particles are crushed, the large-size feed particles are crushed into fragments with different sizes, but the crushed fragments are still large fragments and small fragments, so that the large fragments are difficult to pass through meshes of the elastic screen 602 after the split fragments fall on the elastic screen 602, the feed particles remained on the elastic screen 602 after the screening of the screening assembly 6 are larger than a set value, and the value of the tension sensor is larger than the set value; therefore, when the fixed table 808 driven by the value of the tension sensor rotates, large feed particles are stuffed into the folds, and excessive resistance is caused to the rotation of the fixed table 808, so that when the second elastic piece 809 is radially twisted, the value of the torsion sensor is larger than a set value, and the size of the extruded and crushed feed particles can be estimated according to the set value detected by the torsion sensor, thereby being convenient for debugging the feed production machine in the follow-up.
If the size of the feed pellet is small, the reaction force exerted by the feed pellet on the pressing plate 302 when the pressing plate 302 presses the feed pellet is smaller than the reaction force exerted by the normal feed pellet on the pressing plate 302, so that the reading of the pressure sensor is smaller than the set value; after the feed particles are crushed, the small-size feed particles are crushed into fragments with different sizes, the small-size feed particles are crushed by themselves to be relatively loose due to the small size of the small-size feed particles, and the generated fragments are smaller, so that the split fragments easily pass through meshes of the elastic screen 602 after falling onto the elastic screen 602, the feed particles remained on the elastic screen 602 after being screened by the screening assembly 6 are smaller than a set value, and the numerical value of the tension sensor is smaller than the set value; when the fixed table 808 driven by the value of the tension sensor rotates, only small feed particles are stuffed into the folds, so that excessive resistance is not caused to the rotation of the fixed table 808, the value of the torsion sensor is smaller than a set value when the second elastic piece 809 is twisted radially, and the size of the extruded and crushed feed particles can be estimated according to the set value detected by the torsion sensor, so that the follow-up debugging of a feed production machine is facilitated.
If the moisture of the feed pellet is low, the reaction force exerted by the feed pellet on the pressing plate 302 when the pressing plate 302 presses the feed pellet is greater than the reaction force exerted by the normal feed pellet on the pressing plate 302, so that the reading of the pressure sensor is greater than the set value; meanwhile, as the moisture in the feed particles with low humidity is less, in the process of extruding the feed particles by the pressing plate 302, the friction force among the particles is increased, so that more fragments are generated, the more fragments mean that the fragments after being crushed are smaller, so that the fragments after being split easily pass through the meshes of the elastic screen 602 after falling onto the elastic screen 602, the feed particles left on the elastic screen 602 after being screened by the screening assembly 6 are smaller than a set value, and the numerical value of the tension sensor is smaller than the set value; when the fixed table 808 driven by the value of the tension sensor rotates, although only small feed particles are stuffed into the folds, the feed particles have high hardness due to low humidity, so that the resistance of the feed particles stuffed into the folds to the rotation of the fixed table 808 is basically consistent with the resistance of the feed particles under normal values to the rotation of the fixed table 808, and the value of the torsion sensor is basically consistent with the set range when the second elastic piece 809 is twisted radially, and the specific humidity of the feed particles is judged by the value of the tension sensor obtained before at this time, so that the production machine of the feed can be conveniently adjusted subsequently.
If the moisture of the feed pellet is high, the reaction force exerted by the feed pellet on the pressing plate 302 when the pressing plate 302 presses the feed pellet is smaller than the reaction force exerted by the normal feed pellet on the pressing plate 302, so that the reading of the pressure sensor is smaller than the set value; meanwhile, as the feed particles with high humidity contain more moisture in the extrusion process, the moisture can lubricate and expand, so that the friction force among the particles is reduced, the generation of fragments is reduced, the fewer fragments mean that the size of the fragments after breaking is larger, the fragments after breaking are not easy to pass through the meshes of the elastic screen 602 after falling on the elastic screen 602, and the feed particles remained on the elastic screen 602 after screening by the screening component 6 are larger than a set value, namely the value of a tension sensor is larger than the set value; when the fixed table 808 driven by the value of the tension sensor rotates, although the granularity of the feed particles is larger when the feed particles are stuffed into the folds, the hardness of the feed particles is softer due to the high humidity of the feed particles, so that the resistance of the feed particles stuffed into the folds to the rotation of the fixed table 808 is basically consistent with the resistance of the feed particles under normal values to the rotation of the fixed table 808, and the value of the torsion sensor is basically consistent with a set value when the second elastic piece 809 is twisted radially, and the specific humidity of the feed particles is judged by the value of the tension sensor obtained before at this time, so that the follow-up debugging of the feed production machine is facilitated.
If the feed pellet size is large and the humidity is low, the pressure sensor reads more than the set value when the pressing plate 302 presses and breaks the feed pellet; although the size of the fragments produced when the pressing plate 302 presses and breaks the feed pellets is different, the lower humidity of the feed pellets can cause the feed pellets to be more dispersed during breaking (i.e. the number of small fragments is increased and the number of large fragments is smaller), so that the distribution of the fragments is relatively uniform, the fragments falling onto the elastic screen 602 are enabled to be basically consistent with the set value after being screened by the screening assembly 6, and the numerical value of the tension sensor is enabled to be in the set range; when the fixed table 808 driven by the value of the tension sensor rotates, although the feed pellets stuffed in the folds are in a normal value range, the feed pellets have low humidity, so that the hardness of the feed pellets per se is high, the feed pellets stuffed in the folds cause resistance to the rotation of the fixed table 808 and resistance to the rotation of the fixed table 808 when the feed pellets are larger than the normal value, and the value of the torsion sensor is larger than a set value when the second elastic piece 809 is subjected to radial torsion, the humidity of the feed pellets is estimated by the value of the torsion sensor, and the humidity of the feed pellets is brought into the feed pellets, so that the size of the feed pellets can be obtained by the reading of the pressure sensor, and the follow-up debugging of the feed production machine is facilitated.
If the feed pellet is large in size but high in humidity, the feed pellet is soft due to the high humidity of the feed pellet, so that the reading of the pressure sensor is in a set range when the pressure plate 302 extrudes the feed pellet; meanwhile, the feed particles contain more water, so that the feed particles are more in large fragments after being extruded and split, and the split fragments cannot easily pass through meshes of the elastic screen 602 after falling onto the elastic screen 602, so that the numerical value of the tension sensor is larger than a set range; when the fixed table 808 driven by the value of the tension sensor rotates, although the feed pellets stuffed in the folds are larger than the normal value range, the feed pellets are softer due to high humidity, so that the resistance of the feed pellets stuffed in the folds to the rotation of the fixed table 808 is basically consistent with the resistance of the feed pellets under the normal value to the rotation of the fixed table 808, the value of the torsion sensor is basically consistent with the set value when the second elastic piece 809 is twisted radially, the specific humidity of the feed pellets is judged by the value of the torsion sensor, and the humidity of the feed pellets is brought into the feed pellets, so that the size of the feed pellets can be obtained by the reading of the pressure sensor, and the follow-up debugging of the feed production machine is facilitated.
If the feed pellet is small in size and low in humidity, although the feed pellet is low in humidity, the pressure sensor reads the pressure in a set range when the pressing plate 302 presses the feed pellet due to the small size of the feed pellet; when the feed particles are crushed, as the size of the feed particles is small and the moisture of the feed particles is less, the crushed small fragments of the feed particles are more, so that the crushed fragments easily pass through the meshes of the elastic screen 602 after falling onto the elastic screen 602, and the numerical value of the tension sensor is smaller than a set value; when the fixed table 808 driven by the value of the tension sensor rotates, although only small feed particles are stuffed into the folds, the feed particles have high hardness due to low humidity, so that the resistance of the feed particles stuffed into the folds to the rotation of the fixed table 808 is basically consistent with the resistance of the feed particles under normal values to the rotation of the fixed table 808, when the second elastic piece 809 is subjected to radial torsion, the value of the torsion sensor is basically consistent with a set value, the specific humidity of the feed particles is judged by the obtained value of the tension sensor, and the humidity of the feed particles is brought into the feed particles, so that the size of the feed particles can be obtained by the reading of the pressure sensor, and the follow-up debugging of the feed production machine is facilitated.
If the feed pellet is small in size and high in humidity, although the feed pellet is high in humidity, the pressure sensor reads less than the set value when the pressing plate 302 presses the feed pellet due to the small size of the feed pellet; although the size of the fragments generated when the pressing plate 302 presses and breaks the feed particles is different, the broken fragments of the feed particles are larger due to the high humidity of the feed particles, so that the fragments falling onto the elastic screen 602 are not easy to pass through the meshes of the elastic screen 602, and the numerical value of the tension sensor is in a set range; when the fixed table 808 driven by the value of the tension sensor rotates, although the feed pellets stuffed in the folds are in a normal value range, the feed pellets are softer due to high humidity, so that the feed pellets stuffed in the folds cause resistance to the rotation of the fixed table 808 and resistance to the rotation of the fixed table 808, which is smaller than a normal value, and when the second elastic piece 809 is subjected to radial torsion, the value of the torsion sensor is smaller than a set value, the humidity of the feed pellets is estimated by the value of the torsion sensor, and the humidity of the feed pellets is brought into the feed pellets, so that the size of the feed pellets can be obtained by the reading of the pressure sensor, and the follow-up debugging of the feed production machine is facilitated.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a quick detection device of pet fodder, includes detection box, its characterized in that: the inside of the detection box body is sequentially provided with a feeding component, a hardness detection component, a cleaning component, a dust detection component and a screening component from top to bottom;
the hardness detection assembly comprises a first hydraulic cylinder fixedly connected with the top of the detection box body, a pressure sensor is fixedly connected to the telescopic end of the first hydraulic cylinder, a pressing plate is fixedly connected to the lower end face of the pressure sensor, a first mounting plate fixedly connected with the detection box body is arranged below the pressing plate, a detection platform positioned below the pressing plate is fixedly connected to the upper surface of the first mounting plate, a discharging cavity is formed in the outer portion of the detection platform in a surrounding mode, and the discharging cavity is communicated with the screening assembly;
The screening assembly comprises a screening bucket which is in sliding connection with the detection box body, an elastic screen is arranged at the inner bottom of the screening bucket, and a humidity detection assembly is arranged between the elastic screen and the detection platform;
the humidity detection assembly comprises a cavity formed in the detection platform, the top of the cavity is fixedly connected with a pressing plate through a first locking assembly, the lower surface of the pressing plate is fixedly connected with a movable column, the periphery of the movable column is provided with a first elastic piece fixedly connected with the pressing plate, the bottom of the movable column is provided with a hollow cylinder rotationally connected with the detection platform through a convex block sliding connection, the inside of the hollow cylinder is provided with an arc groove slidingly connected with the convex block, the bottom of the hollow cylinder is fixedly connected with an outer tooth ring, the side edge of the outer tooth ring is meshed with a sector gear rotationally connected with a first mounting plate, the sector gear is rotationally connected with the first mounting plate through a fixed table fixedly connected with the sector gear, the bottom of the fixed table is connected with a fixed column through a second elastic piece, the fixed column is connected with a ring sleeve fixedly connected with an elastic screen through a second locking assembly, and the joint of the fixed table and the second elastic piece is provided with a torsion sensor.
2. The rapid pet food detection device according to claim 1, wherein: the top of detecting the box is equipped with the feeder hopper that the symmetry set up, the feeder hopper lower extreme all is provided with flexible pipe, flexible pipe lower extreme all is provided with the return bend, flexible pipe one end is kept away from to the return bend is connected with jointly and keeps off the feed cylinder, the symmetry is provided with the connecting rod on keeping off the outer wall of feed cylinder, the connecting rod is kept away from the tip that keeps off the feed cylinder and all is provided with adjusting part.
3. The rapid pet food detection device according to claim 2, wherein: the adjusting component comprises a first chute, a second chute, an electric control sliding block, a bevel gear and a bevel gear, wherein the first chute and the second chute are arranged on the side wall of the detection box body, the first chute is in sliding connection with the bevel gear, the second chute is in sliding connection with the electric control sliding block, and the bevel gear is meshed with the bevel gear.
4. A rapid pet food detection device according to claim 3, wherein: the adjusting component further comprises a limiting rod arranged on the side wall of the top end of the electric control sliding block, one end of the bevel gear is fixedly connected with a convex shaft, a limiting groove is formed in the outer wall of the convex shaft, the inner wall of the limiting groove and the top end of the limiting rod slide in a matched mode, a positioning block is arranged on the outer side of the first sliding groove, and the positioning block is rotationally connected with one end, far away from the convex shaft, of the bevel gear;
One end of the diagonal rack, which is far away from the positioning block, is fixedly connected with the connecting rod.
5. The rapid pet food detection device according to claim 1, wherein: the cleaning assembly comprises an electric telescopic rod located above the detection platform, the fixed end of the electric telescopic rod is fixedly connected with the inner wall of the detection box body, the telescopic end of the electric telescopic rod is fixedly connected with a first scraping plate through a pin shaft, one end, away from the electric telescopic rod, of the first scraping plate is fixedly provided with a cleaning brush, and one surface, away from the first scraping plate, of the cleaning brush is fixedly connected with a second scraping plate.
6. The rapid pet food detection device according to claim 1, wherein: the dust detection assembly comprises a second mounting plate fixedly connected inside a detection box body, the upper surface of the second mounting plate is fixedly connected with a fixing frame, a second hydraulic cylinder is arranged on the fixing frame, one end of a fixed end of the second hydraulic cylinder is fixedly connected with the inner wall of the detection box body, the other end of the fixed end of the second hydraulic cylinder is fixedly connected with the fixing frame, and the telescopic end of the second hydraulic cylinder penetrates through and extends to the inner side of the fixing frame;
the telescopic end of second pneumatic cylinder is equipped with the ejector pad, the equal sliding connection in both ends of ejector pad has the slider, the slider is kept away from the one end sliding connection of second pneumatic cylinder stiff end with the mount, two the opposite one side of slider all is equipped with the tilting part, the tilting part of slider and the tip sliding connection of ejector pad, the one end fixedly connected with gripping head that the second pneumatic cylinder was kept away from to the slider, two be equipped with dust concentration sensor between the gripping head.
7. The rapid pet food detection device according to claim 1, wherein: the screening subassembly is still including being located screening fill below and the third mounting panel that is connected with detecting the box inside, the upper surface symmetry of third mounting panel is provided with first spacing section of thick bamboo, first spacing section of thick bamboo inner chamber sliding connection has the vibrations sliding block, vibrations sliding block outer wall top is provided with the first stopper with screening fill fixed connection, the inside of vibrations sliding block is provided with the cavity, be provided with the spacing ring in the cavity, the inner race cover of spacing ring is equipped with the vibrations pole, the equal fixedly connected with in both ends of vibrations pole beats the head, the outside cover of vibrations pole is equipped with first vibration spring, the one end of first vibration spring is connected with the lower fixed surface of spacing ring, the other end and the bottom of first vibration spring beat first fixed connection, be located beat the head at vibrations pole top and the upper surface of spacing ring laminating mutually.
8. The rapid pet food detection device of claim 7, wherein: the lower ends of the two vibration sliding blocks are rotatably connected with push rods, the lower ends of the push rods penetrate through and extend to the lower surface of the third mounting plate, the lower ends of the push rods are provided with cam rotating rods, and the cam rotating rods are rotatably connected with the detection box body;
The cam bull stick is including setting up the bull stick portion in the third mounting panel below, the tip fixedly connected with of bull stick portion rotates the cam portion of being connected with the push rod lower extreme.
9. The rapid pet food detection device of claim 7, wherein: the screening device comprises a screening bucket and is characterized in that second limiting barrels are respectively arranged on two sides of the corresponding first limiting barrels on the upper end face of the third mounting plate, second limiting blocks fixedly connected with the lower end face of the screening bucket are arranged above the second limiting barrels, second vibration springs are arranged between the second limiting blocks and the second limiting barrels, one ends of the second vibration springs are fixedly connected with the second limiting barrels, and the other ends of the second vibration springs are fixedly connected with the second limiting blocks.
10. The rapid pet food detection device of claim 8, wherein: the lateral wall of detection box is provided with the motor mounting bracket, be provided with driving motor on the motor mounting bracket, driving motor output shaft end and the tip fixed connection of cam bull stick, the corresponding screening fill downside of third mounting panel up end is provided with the collecting hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020654.6A CN117147348A (en) | 2023-08-14 | 2023-08-14 | Quick detection device of pet fodder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020654.6A CN117147348A (en) | 2023-08-14 | 2023-08-14 | Quick detection device of pet fodder |
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| Publication Number | Publication Date |
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| CN117147348A true CN117147348A (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311020654.6A Pending CN117147348A (en) | 2023-08-14 | 2023-08-14 | Quick detection device of pet fodder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117705621A (en) * | 2024-02-06 | 2024-03-15 | 深圳市春旺新材料股份有限公司 | Hardness detection device of water-absorbing particulate matter |
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2023
- 2023-08-14 CN CN202311020654.6A patent/CN117147348A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117705621A (en) * | 2024-02-06 | 2024-03-15 | 深圳市春旺新材料股份有限公司 | Hardness detection device of water-absorbing particulate matter |
| CN117705621B (en) * | 2024-02-06 | 2024-04-16 | 深圳市春旺新材料股份有限公司 | Hardness detection device of water-absorbing particulate matter |
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