CN115112836A - Pet food palatability test machine - Google Patents
Pet food palatability test machine Download PDFInfo
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- CN115112836A CN115112836A CN202210707583.6A CN202210707583A CN115112836A CN 115112836 A CN115112836 A CN 115112836A CN 202210707583 A CN202210707583 A CN 202210707583A CN 115112836 A CN115112836 A CN 115112836A
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- 238000012360 testing method Methods 0.000 title claims abstract description 128
- 235000013305 food Nutrition 0.000 title claims abstract description 56
- 235000019629 palatability Nutrition 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 77
- 238000003860 storage Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 20
- 239000002699 waste material Substances 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000001846 repelling effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 9
- 210000001124 body fluid Anatomy 0.000 abstract description 3
- 239000010839 body fluid Substances 0.000 abstract description 3
- 230000037406 food intake Effects 0.000 abstract 1
- 235000012631 food intake Nutrition 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0001—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00 by organoleptic means
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention discloses a pet food palatability testing machine, which comprises a testing box, wherein a testing cavity is arranged in the testing box; in the test process, the pet can be controlled to sequentially enter the test cavity of the invention for feeding, namely, at most one pet exists in the test cavity, so that the mutual influence among the pets is avoided; the pet food smell testing device can test the attraction degree of smell to a pet, can enable the pet to take food after the smell test is finished, can measure the quality difference of all metal bowls loaded with pet food after the food intake is finished, and can detect the palatability of the food in each metal bowl according to the quality difference; after the test of one pet is finished, the invention can clean each metal bowl so as to avoid the influence of residual smell and body fluid of the previous pet when the next pet is tested.
Description
Technical Field
The invention relates to the technical field of pet food detection, in particular to a pet food palatability testing machine.
Background
At present, a feeding test is generally adopted to detect the palatability of pet food, and a method of a double-pot method is generally adopted in the feeding test, namely two kinds of food are respectively added into two pots to feed a pet at the same time, so that which kind of food is more preferred by the pet is observed.
Body fluid and smell can be remained at the pet in the basin in the eating process, this can influence the food judgement of other pets, this makes two basin experiments as above only be applicable to single room single pet and test, but because the palatability test needs multiunit experimental data, need many pets to test promptly, this makes to test at present and needs great place, and needs the staff to take notes multiunit data, and the restrictive condition is more.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a pet food palatability testing machine.
The invention provides the following technical scheme: a pet food palatability testing machine comprises a testing box, wherein a testing cavity is arranged in the testing box, a corridor which is communicated leftwards is arranged in the left side surface of the testing cavity, a supporting column is rotatably connected to the lower side surface of the testing cavity, a bearing disc is fixedly arranged at the upper end of the supporting column, a plurality of placing grooves are arranged in the bearing disc, the placing grooves are equiangularly distributed by taking the axis of the bearing disc as the center, metal bowls are arranged in the placing grooves, a waste cavity is arranged in the testing box, a through groove which is communicated with the supporting column and the bearing disc is arranged in the upper side surface of the waste cavity, a cleaning motor is arranged in the testing box, a driving shaft which is communicated with the waste cavity and the through groove and then extends into the testing cavity is arranged in the motor, a cleaning brush is arranged at the upper end of the driving shaft, a back-off mechanism is also arranged in the testing box, and can sequentially turn over the metal bowls, and the cleaning brush enters the bowl mouth of the metal bowl.
Preferably, the back-off mechanism comprises a sleeve plate arranged on the lower side surface of the test cavity, a rack is connected in the sleeve plate in a vertical sliding manner, the rack is connected in the sleeve plate through a spring, an electromagnet capable of repelling the rack is arranged in the sleeve plate, the placing groove is a through groove, the metal bowls are arranged in the bearing plate through mounting assemblies, the number of the mounting assemblies is the same as that of the placing groove, each mounting assembly comprises a fixed plate fixed on the upper side surface of the bearing plate and a bearing shaft rotatably connected between the two fixed plates, a connecting block fixed on the bearing shaft is fixedly arranged on the side surface of each metal bowl, a gear capable of being matched with the rack is arranged on the bearing shaft, the bearing shaft can be driven to back-off the metal bowls when the rack moves upwards, and the cleaning brush can enter the bowls to be cleaned, so as to wash away residual smell and food in the metal bowl, so that the next pet entering the food can not be influenced by the residual smell of the previous pet, thereby improving the accuracy of the test result.
Preferably, the metal bowl comprises cavity bucket and chassis, sliding connection about the chassis in the cavity bucket, just the chassis can not break away from the cavity bucket, the downside on chassis downwardly extending to the downside of cavity bucket, just the ring limit of chassis downside has the fillet, the downside in test chamber is equipped with the sleeve pipe, the intraductal ascending detection groove that is equipped with the opening of cover, sliding connection has the slide about detecting the inslot, the gyro wheel is installed to the side of going up of slide, the gyro wheel can with the chassis holds up, the downside that detects the groove still is equipped with pressure sensor, the slide butt in pressure sensor holds up the chassis in each metal bowl in proper order at the in-process gyro wheel that bears dish pivoted, and pressure sensor can sense the quality of food in each metal bowl this moment.
Preferably, a permanent magnet has set firmly on the side of metal bowl, be equipped with in the side of standing groove and attract No. two permanent magnets of a permanent magnet, an electro-magnet and No. two electro-magnets can attract each other to cavity bucket is in the slope form when avoiding the chassis in the metal bowl to be held up, with the accuracy of influence weighing result.
Preferably, the test intracavity is equipped with the shroud, the shroud is located the upside that bears the dish just right bear the dish, the shroud can ventilate and transparent, be equipped with the control flume in the upside in test chamber, sliding connection has the control block about in the control flume, the lower extreme of control block is fixed in the side of going up of shroud, the side of going up of control flume has set firmly to act on the No. two electromagnets of control block, No. two electromagnets can control the upper and lower position of shroud, can shield the metal bowl when the shroud is in lower extreme department to avoid the pet to get into and neglect the direct food of smell test part behind the test chamber, influence the degree of accuracy of test.
Preferably, be equipped with the several storage chamber in the last side of test box, the storage chamber can be blockked up with isolated air by the cock, still be equipped with the several guiding tube in the last side of test chamber, the guiding tube runs through the shroud, the guiding tube with the quantity in storage chamber with the quantity of metal bowl corresponds, the end of guiding tube is equipped with the valve additional, still be equipped with actuating mechanism in the test box, actuating mechanism can make and be located the material of storage intracavity passes through the guiding tube gets into in the metal bowl, can carry out automatic input pet food work under the state that the valve was opened, the pet food that is located the storage intracavity when the valve was closed can be sealed, prevents that the smell from giving off, avoids the experimental result to receive the influence.
Preferably, actuating mechanism is including locating every the discharge opening in the storage chamber side, the discharge opening communicates in the guide tube that is close to with it, be equipped with the through-hole in the upside in test chamber, be equipped with the annular in the side of through-hole, the lateral surface internal rotation of annular is connected with the driven shaft the same with discharge opening quantity, driven shaft extends outward to the driven shaft and in the storage chamber, be located in the storage chamber and the discharge opening on the driven shaft be equipped with the spiral plate, it is connected with a clutch ring to rotate on the upside of annular, the lateral surface of a clutch ring has set firmly a bevel gear, every driven shaft one end inwards all set firmly with a bevel gear two of a bevel gear meshing, the upside of bearing plate has set firmly several bracing pieces, the upper end of bracing piece is fixed with a clutch ring two jointly, install driving motor on the test box, install in the driving motor and run through extend to behind the through-hole main shaft in the test chamber, the main shaft is located the inboard of a clutch collar, sliding connection has the controller about on the main shaft, the side of going up of annular has set firmly can attract No. three electro-magnets of controller, thereby the controller can the up-and-down motion with a clutch collar or No. two clutch collars cooperations, thereby drive a clutch collar or No. two clutch collars rotate, and driving motor during operation can selectively drive driven shaft or bear the dish and rotate, can drive the pet food entering metal bowl of storage intracavity when the drive shaft rotates.
Preferably, still be equipped with the water storage chamber in the test box, the ascending spray tube of orientation has set firmly on leading to the side in groove, be equipped with in the side in water storage chamber with the fortune water hole of spray tube intercommunication, the water storage intracavity is equipped with the pump machine, delivery port in the pump machine with fortune water hole intercommunication, the left side internal rotation in water storage chamber is connected with and can drives the pivot of pump machine, the pivot extends to the waste material intracavity, just the pivot pass through the bevel gear group with the drive shaft is connected, the bevel gear group is shielded the piece and is shielded, can drive pump machine work when the cleaning motor circular telegram to the water that will be located the water storage intracavity pushes away to the spray tube in, and then the cooperation cleaning brush carries out the cleaning work of metal bowl.
Preferably, the upper and lower side internal rotation of corridor is connected with two vertical axles, every vertical epaxial barrier plate that all is equipped with of corridor, the side of going up of corridor still is equipped with the camera, the camera is located two between the barrier plate, two electromagnetism grooves about being equipped with in the trailing flank of corridor, two the electromagnetism groove is located respectively the rear side of barrier plate, the trailing flank of electromagnetism groove has through No. two spring coupling and is used for the restriction barrier plate pivoted limiting plate controls two are equipped with one respectively in the electromagnetism groove and acts on No. four electromagnets of limiting plate, two barrier plates in the corridor can be controlled to it is one through the cooperation camera so that the single pet quantity that gets into in the test cavity, has further improved the reliability of test result.
Preferably, be equipped with the weighing plate of circle-forming on the downside in test chamber, weighing plate is located bear the outside of dish, respectively be equipped with one and pop out the groove in the side about leading to the groove, the side that pops out the groove has through No. three spring coupling to be used for sealing the closing plate in waste material chamber, still be equipped with on the side in popping out the groove and act on the five electro-magnets of closing plate, be equipped with the export in the right flank in test chamber, articulated in the export have one-way block board of opening right, weighing plate can respond to the position that is located test intracavity pet in real time, is convenient for carry out pet food's smell test, and the position about the closing plate can be controlled to No. five electro-magnets, can prevent that waste material intracavity smell from gushing out when the closing plate is in the position of being close to each other, avoids producing the influence to the test result.
The invention provides a pet food palatability testing machine, which has the following beneficial effects:
the invention is suitable for testing the palatability of pet food in a single-room multi-pet environment;
in the test process, the invention can control pets to sequentially enter the test cavity of the invention for eating, namely, at most one pet exists in the test cavity, thereby avoiding the mutual influence among pets;
when a pet just enters the test cavity, the metal bowl for containing pet food in the invention is closed, and the bearing disc for placing the metal bowl rotates, so that the attraction degree of the odor emitted by the pet food in each metal bowl to the pet can be judged according to the position of the pet;
after the odor test is finished, the metal bowl can not be shielded any more, the pet can take food, and the bearing plate can also keep rotating in the process, so that the pet is prevented from being concentrated in the food in one metal bowl, and the reliability of the test result is improved;
after the intake is finished, the method can measure the quality difference of all the metal bowls and can detect the palatability of food in each metal bowl according to the quality difference;
after the pet test is finished, each metal bowl can be cleaned, so that the influence of residual smell and body fluid of the previous pet on the next pet can be avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the electromagnetic slot of FIG. 1;
FIG. 3 is an enlarged schematic view of the carrier tray of FIG. 1;
FIG. 4 is an enlarged schematic view of the bushing of FIG. 3;
FIG. 5 is a schematic structural view of the metal bowl of FIG. 4;
FIG. 6 is an enlarged schematic view of the waste chamber of FIG. 1;
FIG. 7 is an enlarged schematic view of the drive motor of FIG. 1;
FIG. 8 is an enlarged schematic view of the pocket of FIG. 7;
fig. 9 is a schematic structural view of the metal bowl on the left side in fig. 3 during cleaning.
In the figure:
11. a test box; 12. a test chamber; 13. a corridor; 14. a support pillar; 15. a carrier tray; 16. a placement groove; 17. a metal bowl; 18. a waste chamber; 19. a through groove; 20. a motor; 21. a drive shaft; 22. cleaning brushes; 23. sheathing the board; 24. a rack; 25. an electromagnet; 26. a carrier shaft; 27. a sleeve; 28. a slide plate; 29. a pressure sensor; 30. a first permanent magnet; 31. a cover; 32. a control slot; 33. a control block; 34. a second electromagnet; 35. a storage chamber; 36. a guide tube; 37. a discharge hole; 38. a ring groove; 39. a driven shaft; 40. a spiral plate; 41. a second clutch ring; 42. a drive motor; 43. a main shaft; 44. a controller; 45. a third electromagnet; 46. a water storage cavity; 47. a nozzle; 48. a pump machine; 49. a rotating shaft; 50. a bevel gear set; 51. a blocking plate; 52. a camera; 53. an electromagnetic slot; 54. a limiting plate; 55. a fourth electromagnet; 56. a fifth electromagnet; 57. a closing plate; 58. a weighing plate; 59. a first clutch ring; 81. a hollow barrel; 82. a chassis; 91. a back-off mechanism; 92. a drive mechanism.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 9, an embodiment of a pet food palatability testing machine according to the present invention includes a testing box 11, a testing chamber 12 is disposed in the testing box 11, a left through passage 13 is disposed in a left side surface of the testing chamber 12, a supporting column 14 is rotatably connected to a lower side surface of the testing chamber 12, a supporting tray 15 is fixedly disposed at an upper end of the supporting column 14, a plurality of placing slots 16 are disposed in the supporting tray 15, the placing slots 16 are equiangularly distributed with an axis of the supporting tray 15 as a center, a metal bowl 17 is disposed in the placing slot 16, a waste chamber 18 is disposed in the testing box 11, a through slot 19 passing through the supporting column 14 and the supporting tray 15 is disposed in an upper side surface of the waste chamber 18, a cleaning motor 20 is disposed in the testing box 11, a driving shaft 21 extending into the testing chamber 12 after passing through the waste chamber 18 and the through slot 19 is disposed in the motor 20, cleaning brush 22 is installed to the upper end of drive shaft 21, still be equipped with back-off mechanism 91 in the test box 11, back-off mechanism 91 can make in proper order metal bowl 17 overturns, and makes cleaning brush 22 gets into in the bowl mouth of metal bowl 17.
The back-off mechanism 91 is including locating lagging 23 on the 12 downside in test chamber, sliding connection has rack 24 about in the lagging 23, rack 24 through a spring coupling in the lagging 23, just be equipped with in the lagging 23 and can reject an electro-magnet 25 of rack 24, standing groove 16 is logical groove, metal bowl 17 through installation component install in bear in the dish 15, installation component's quantity with standing groove 16 is the same, each cover installation component connects in two including being fixed in the fixed plate and the rotation that bear the side on the dish 15 bear axle 26 between the fixed plate, metal bowl 17 has set firmly on the side be fixed in bear the epaxial connecting block of axle 26, bear epaxial being equipped with can with rack 24 complex gear.
A first permanent magnet 30 is fixedly arranged on the side surface of the metal bowl 17, and a second permanent magnet capable of attracting the first permanent magnet 30 is arranged in the side surface of the placing groove 16.
Be equipped with shroud 31 in the test chamber 12, shroud 31 is located bear the upside of dish 15 and just right bear dish 15, shroud 31 can ventilate and transparent, be equipped with control groove 32 in the upside of test chamber 12, sliding connection has control block 33 from top to bottom in the control groove 32, the lower extreme of control block 33 is fixed in the upside of shroud 31, the upside of control groove 32 set firmly act on control block 33's No. two electro-magnets 34.
Be equipped with several storage chamber 35 in the last side of test box 11, storage chamber 35 can be blockked up with isolated air by the cock board, still be equipped with several guide tube 36 in the last side of test chamber 12, guide tube 36 can run through shroud 31, guide tube 36 with the quantity in storage chamber 35 with the quantity of metal bowl 17 corresponds, the end of guide tube 36 is equipped with the valve additional, still be equipped with actuating mechanism 92 in the test box 11, actuating mechanism 92 can make and be located material in the storage chamber 35 passes through guide tube 36 enters into in the metal bowl 17.
The driving mechanism 92 comprises discharge holes 37 arranged in the side surface of each storage cavity 35, the discharge holes 37 are communicated with the guide tubes 36 close to the discharge holes 37, through holes are arranged in the upper side surface of the test cavity 12, annular grooves 38 are arranged in the side surfaces of the through holes, driven shafts 39 with the same number as the discharge holes 37 are connected in the outer side surfaces of the annular grooves 38 in a rotating mode, the driven shafts 39 extend outwards to the discharge holes 37 matched with the driven shafts in the direction and the storage cavity 35, spiral plates 40 are arranged on the driven shafts 39 in the storage cavity 35 and the discharge holes 37, a first clutch ring 59 is connected on the upper side surface of each annular groove 38 in a rotating mode, a first bevel gear is fixedly arranged on the outer side surface of the first clutch ring 59, a second bevel gear meshed with the first bevel gear is fixedly arranged at one inward end of each driven shaft 39, and a plurality of support rods are fixedly arranged on the upper side surface of the bearing plate 15, the upper end of bracing piece is fixed with a clutch ring 41 No. two jointly, install driving motor 42 on the test box 11, install in the driving motor 42 and run through extend to behind the through-hole main shaft 43 in the test chamber 12, main shaft 43 is located the inboard of clutch ring 59, sliding connection has controller 44 from top to bottom on the main shaft 43, the side of going up of annular 38 has set firmly can attract No. three electro-magnets 45 of controller 44, thereby controller 44 can the up-and-down motion with clutch ring 59 or No. two clutch ring 41 cooperations, and then drives clutch ring 59 or No. two clutch ring 41 rotate.
Still be equipped with water storage chamber 46 in the test box 11, upwards spout 47 of orientation has set firmly on leading to the side of groove 19, be equipped with in the side of water storage chamber 46 with the fortune water hole of spout 47 intercommunication, be equipped with pump 48 in the water storage chamber 46, delivery port in the pump 48 with fortune water hole intercommunication, the left side internal rotation in water storage chamber 46 is connected with and can drives pivot 49 of pump 48, pivot 49 extends to in the waste chamber 18, just pivot 49 through bevel gear group 50 with drive shaft 21 connects, bevel gear group 50 is shielded by the shielding piece.
The upper and lower side internal rotation of corridor 13 is connected with two vertical axles, every vertical epaxial barrier plate 51 that all is equipped with, the last side of corridor 13 still is equipped with camera 52, camera 52 is located two between the barrier plate 51, two electromagnetic groove 53 about being equipped with in the trailing flank of corridor 13, two electromagnetic groove 53 is located two respectively barrier plate 51's rear side, electromagnetic groove 53's trailing flank has through No. two spring coupling to be used for the restriction barrier plate 51 pivoted limiting plate 54, controls two be equipped with one in the electromagnetic groove 53 respectively and act on No. four electro-magnets 55 of limiting plate 54.
Be equipped with the weighing plate 58 of circle-forming on the downside of test chamber 12, weighing plate 58 is located bear the outside of dish 15, respectively be equipped with one and pop out the groove in the side about leading to groove 19, the side that pops out the groove has through No. three spring coupling and is used for sealing the closing plate 57 of waste material chamber 18, still be equipped with on the side of popping out the groove and act on No. five electro-magnets 56 of closing plate 57, be equipped with the export in the right flank of test chamber 12, it has the one-way board of stopping of opening to the right to articulate in the export.
The working principle is as follows:
when preparation for a palatability test of pet food is required, a worker places different types of pet food in each storage chamber 35 while the pet food in the storage chamber 35 is in a closed state to prevent moisture.
Then when the test is carried out, the working driving motor 42 and the third electromagnet 45 are electrified, the valve is opened, the third electromagnet 45 attracts the controller 44 and enables the controller 44 to be meshed with the first clutch ring 59 when being electrified, at the moment, the main shaft 43 driven by the driving motor 42 can drive the first clutch ring 59 to rotate through the controller 44, the first clutch ring 59 can drive the driven shaft 39 to rotate through the first bevel gear and the second bevel gear when rotating, and at the moment, the pet food in the storage cavity 35 can be driven by the spiral plate 40 and enters the metal bowl 17 corresponding to the position of the spiral plate 40 through the discharge hole 37 and the guide pipe 36.
After a certain time, the driving motor 42 and the third electromagnet 45 are powered off, the valve is closed, the controller 44 falls under the action of gravity and is attached to the second clutch ring 41, and the odor of the pet food in the storage cavity 35 cannot be emitted when the valve is closed.
Then, a pet needs to be placed into the testing chamber 12, the fourth electromagnet 55 positioned on the left side is powered on and attracts the limiting plate 54, the limiting plate 54 positioned on the left side can rotate freely, the pet smelling food smell in the metal bowl 17 can push the blocking plate 51 positioned on the left side and enter the channel 13, then the fourth electromagnet 55 is powered off, the limiting plate 54 is reset forwards when the fourth electromagnet 55 is powered off, the rotation of the blocking plate 51 is limited, and the camera 52 judges the number of the pets positioned between the two blocking plates 51:
when the number of the pets is one, the camera 52 continuously judges the category of the pet, and then the electromagnet 55 on the right side can be electrified to enable the pet to enter the test cavity 12;
when the number of the pets is more, the electromagnet 55 with the number four on the left is electrified, and the camera 52 keeps working, so that other pets can enter the testing chamber 12 when the other pets exit and only one pet is in the channel 13.
At this time, the cover 31 is at the lower limit and shields all the metal bowls 17 to prevent the pet from directly eating after entering the test chamber 12, at this time, the driving motor 42 is powered on and drives the second clutch ring 41 to rotate through the main shaft 43 and the controller 44, the second clutch ring 41 can drive the bearing plate 15 to slowly rotate through the supporting rod when rotating, so that the pet in the test chamber 12 can sequentially feel the odor of the food in each metal bowl 17, the weighing plate 58 can sense the position of the pet in real time in the process, and the attraction degree of the odor of the pet food in each metal bowl 17 is judged according to the position and the angle of the bearing plate 15.
The slide 28 will in turn contact the chassis 82 in each metal bowl 17 during rotation of the carrier plate 15, at which point the slide 28 can lift the chassis 82 and at which point the pressure sensor 29 can sense the initial quality of the pet food product located in that metal bowl 17.
When the bearing plate 15 rotates for a circle, the second electromagnet 34 is electrified, and when the second electromagnet 34 is electrified, the cover 31 is lifted through the attraction control block 33, at this time, the metal bowl 17 is not shielded any more, and at this time, the pet can take the pet food in the metal bowl 17, and the bearing plate 15 keeps rotating in the process, so that the pet is prevented from being concentrated on the pet food in one metal bowl 17.
After a certain period of time, the second electromagnet 34 is de-energized, at which point the cover 31 drops and prevents the pet from continuing to eat, at which point the pet can leave the test chamber 12 through the blocking plate.
After the second electromagnet 34 is powered off, the bearing disc 15 continues to rotate for a circle, in the process, the pressure sensor 29 can sense the quality of the food left in each metal bowl 17, and the working personnel can judge the palatability of the pet food according to the quality difference.
After the detection and judgment are completed, each metal bowl 17 needs to be cleaned, so that the next pet to be tested is prevented from being far away from the used metal bowl 17 according to smell, and the result is distorted, at the moment, the electromagnet 56I is electrified and attracts the closing plate 57, then the bearing disc 15 rotates until the sliding plate 28 is abutted to the chassis 82, at the moment, the metal bowl 17 is positioned at the leftmost side, the electromagnet 25I is electrified and repels the rack 24, the pet food positioned in the metal bowl 17 enters the placing groove 16 at the leftmost side in the upward movement process of the rack 24 and drives the bearing shaft 26 and the metal bowl 17 to rotate by driving the gear, when the rack 24 moves to the upper limit, the metal bowl 17 is reversely buckled on the upper side surface of the bearing disc 15, at the moment, the pet food positioned in the metal bowl 17 enters the waste cavity 18 through the through groove 19, and the metal bowl 17 does not interfere with the supporting rod in the upward movement process, then the motor 20 is electrified and drives the driving shaft 21 and the cleaning brush 22 to rotate, at this time, the cleaning brush 22 can contact the inner wall of the metal bowl 17, when the driving shaft 21 rotates, the driving shaft 49 can be driven to rotate through the bevel gear set 50 and the pump 48 works, at this time, water in the water storage cavity 46 can be sprayed into the inverted metal bowl 17 through the water conveying hole and the spraying pipe 47 so as to match the cleaning brush 22 to clean the metal bowl 17, after a certain time, the motor 20 is powered off and the electromagnet 25 is powered off, at this time, the rack 24 is reset downwards under the action of the spring and drives the metal bowl 17 to reset, when the metal bowl 17 is reset, the permanent magnet 30 is contacted with the electromagnet II again, at this time, the cleaning work of one metal bowl 17 is completed, then the bearing disc 15 can rotate a certain angle and enables the other metal bowl 17 to be placed at the leftmost side to perform the cleaning work of the other metal bowl 17, when all the metal bowls 17 are cleaned, the electromagnet 56 is powered off, the two blocking plates 57 are now close to each other and prevent the odor in the waste chamber 18 from flooding.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (10)
1. A pet food palatability test machine, includes test box (11), its characterized in that: the testing device is characterized in that a testing cavity (12) is arranged in the testing box (11), a channel (13) which is communicated leftwards is arranged in the left side face of the testing cavity (12), a supporting column (14) is rotatably connected to the lower side face of the testing cavity (12), a bearing disc (15) is fixedly arranged at the upper end of the supporting column (14), a plurality of placing grooves (16) are arranged in the bearing disc (15), the placing grooves (16) are distributed in an equiangular mode by taking the axis of the bearing disc (15) as the center, metal bowls (17) are arranged in the placing grooves (16), a waste cavity (18) is arranged in the testing box (11), a through groove (19) which is communicated with the supporting column (14) and the bearing disc (15) is arranged in the upper side face of the waste cavity (18), a cleaning motor (20) is arranged in the testing box (11), a driving shaft (21) which is arranged in the motor (20) and extends into the testing cavity (12) after the waste cavity (18) and the through groove (19), cleaning brush (22) are installed to the upper end of drive shaft (21), still be equipped with back-off mechanism (91) in test box (11), back-off mechanism (91) can make in proper order metal bowl (17) upset makes cleaning brush (22) get into in the bowl mouth of metal bowl (17).
2. The pet food palatability testing machine of claim 1, wherein: the back-off mechanism (91) comprises a sleeve plate (23) arranged on the lower side surface of the test cavity (12), a rack (24) is connected in the sleeve plate (23) in a vertical sliding manner, the rack (24) is connected in the sleeve plate (23) through a first spring, and a first electromagnet (25) capable of repelling the rack (24) is arranged in the sleeve plate (23), the placing groove (16) is a through groove, the metal bowl (17) is arranged in the bearing plate (15) through a mounting assembly, the number of the mounting assemblies is the same as that of the placing grooves (16), each set of the mounting assemblies comprises a fixed plate fixed on the upper side surface of the bearing plate (15) and a bearing shaft (26) rotatably connected between the two fixed plates, a connecting block fixed on the bearing shaft (26) is fixedly arranged on the side surface of the metal bowl (17), a gear which can be matched with the rack (24) is arranged on the bearing shaft (26).
3. The pet food palatability testing machine of claim 1, wherein: metal bowl (17) comprise cavity bucket (81) and chassis (82), sliding connection about chassis (82) in cavity bucket (81), just chassis (82) can not break away from cavity bucket (81), the downside of chassis (82) downwardly extending to the downside of cavity bucket (81), just the surrounding edge of chassis (82) downside has the fillet, the downside of test chamber (12) is equipped with sleeve pipe (27), be equipped with the ascending detection groove of opening in sleeve pipe (27), sliding connection has slide (28) about detecting the inslot, the gyro wheel is installed to the side of going up of slide (28), the gyro wheel can with chassis (82) hold up, the downside that detects the groove still is equipped with pressure sensor (29), slide (28) butt in pressure sensor (29).
4. The pet food palatability testing machine according to claim 1, wherein: a first permanent magnet (30) is fixedly arranged on the side face of the metal bowl (17), and a second permanent magnet capable of attracting the first permanent magnet is arranged in the side face of the placing groove (16).
5. The pet food palatability testing machine of claim 1, wherein: be equipped with shroud (31) in test chamber (12), shroud (31) are located bear the upside of dish (15) and just right bear dish (15), shroud (31) can ventilate and transparent, be equipped with control groove (32) in the upside of test chamber (12), sliding connection has control block (33) about in control groove (32), the lower extreme of control block (33) is fixed in the side of going up of shroud (31), the side of going up of control groove (32) has set firmly to be acted on No. two electro-magnets (34) of control block (33).
6. The pet food palatability testing machine of claim 5, wherein: be equipped with several in the upside of test box (11) and store chamber (35), it can be blockked up in order to completely cut off the air by the cock board to store chamber (35), still be equipped with several guide tube (36) in the upside of test chamber (12), guide tube (36) can run through shroud (31), guide tube (36) with the quantity of storing chamber (35) with the quantity of metal bowl (17) corresponds, the end of guide tube (36) is equipped with the valve additional, still be equipped with actuating mechanism (92) in test box (11), actuating mechanism (92) can make and be located material in storing chamber (35) passes through guide tube (36) gets into in the metal bowl (17).
7. The pet food palatability testing machine of claim 6, wherein: actuating mechanism (92) is including locating every discharge opening (37) in storage chamber (35) side, discharge opening (37) communicate in the guide tube (36) that is close to with it, be equipped with the through-hole in the side of test chamber (12), be equipped with annular (38) in the side of through-hole, the lateral surface internal rotation of annular (38) be connected with passive axle (39) that discharge opening (37) quantity is the same, passive axle (39) outwards extend to the direction corresponding with it discharge opening (37) and in storage chamber (35), be located in storage chamber (35) and in discharge opening (37) be equipped with spiral plate (40) on passive axle (39), the rotation is connected with a clutch ring (59) on the side of annular (38), the lateral surface of a clutch ring (59) sets firmly a bevel gear, every driven shaft (39) inward one end all set firmly with No. two bevel gear of a bevel gear meshing, the side of going up of bearing dish (15) has set firmly several spinal branch vaulting poles, the upper end of bracing piece is fixed with a No. two clutch rings (41) jointly, install driving motor (42) on test box (11), install in driving motor (42) and run through extend to behind the through-hole main shaft (43) in test chamber (12), main shaft (43) are located the inboard of a clutch rings (59), sliding connection has controller (44) about main shaft (43), the side of going up of annular (38) sets firmly can attract No. three electro-magnet (45) of controller (44), thereby controller (44) can up-and-down motion with a clutch rings (59) or No. two clutch rings (41) cooperation, and then the first clutch ring (59) or the second clutch ring (41) is driven to rotate.
8. The pet food palatability testing machine of claim 1, wherein: still be equipped with water storage chamber (46) in test box (11), set firmly on the side of leading to groove (19) orientation ascending spray tube (47), be equipped with in the side of water storage chamber (46) with the fortune water hole of spray tube (47) intercommunication, be equipped with pump machine (48) in water storage chamber (46), delivery port in pump machine (48) with fortune water hole intercommunication, the left side internal rotation of water storage chamber (46) is connected with and can drives pivot (49) of pump machine (48), pivot (49) extend to in waste material chamber (18), just pivot (49) through bevel gear group (50) with drive shaft (21) are connected, bevel gear group (50) are shielded the piece and are shielded.
9. The pet food palatability testing machine of claim 1, wherein: the upper and lower side internal rotation of corridor (13) is connected with two vertical axles, every vertical epaxial barrier plate (51) that all is equipped with, the side of going up of corridor (13) still is equipped with camera (52), camera (52) are located two between barrier plate (51), two electromagnetic groove (53), two about being equipped with in the trailing flank of corridor (13) electromagnetic groove (53) are located two respectively the rear side of barrier plate (51), the trailing flank of electromagnetic groove (53) has through No. two spring coupling and is used for the restriction barrier plate (51) pivoted limiting plate (54), control two be equipped with one in electromagnetic groove (53) and act on No. four electro-magnet (55) of limiting plate (54).
10. The pet food palatability testing machine of claim 1, wherein: be equipped with weighing plate (58) of circle-forming on the downside of test chamber (12), weighing plate (58) are located bear the outside of dish (15), respectively be equipped with one and pop out the groove in the side about leading to groove (19), the side in popping out the groove has through No. three spring coupling and is used for sealing closing plate (57) of waste material chamber (18), still be equipped with on the side in popping out the groove and act on No. five electro-magnet (56) of closing plate (57), be equipped with the export in the right flank of test chamber (12), it has the one-way board of stopping of opening right to articulate in the export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210707583.6A CN115112836A (en) | 2022-06-21 | 2022-06-21 | Pet food palatability test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210707583.6A CN115112836A (en) | 2022-06-21 | 2022-06-21 | Pet food palatability test machine |
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| CN115112836A true CN115112836A (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210707583.6A Pending CN115112836A (en) | 2022-06-21 | 2022-06-21 | Pet food palatability test machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582353A (en) * | 2023-12-21 | 2024-02-23 | 湖北工业大学 | Atomization oxygen inhalation integrated machine capable of actively guiding pets |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020081356A1 (en) * | 1999-01-15 | 2002-06-27 | Bebiak David M. | Methods for customizing pet food |
| US20150143750A1 (en) * | 2013-11-26 | 2015-05-28 | Vet Innovations, Llc | Method and system for providing preidentified pets selective access to a predetermined location or object |
| KR20160149390A (en) * | 2015-06-18 | 2016-12-28 | 이민성 | Determinig method and device for condition of pet's health using stool condition and evacuation activity |
| CN111528115A (en) * | 2020-05-09 | 2020-08-14 | 技航科技服务(湖州)有限公司 | Using method of pet cat nest based on embedded cat litter |
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2022
- 2022-06-21 CN CN202210707583.6A patent/CN115112836A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020081356A1 (en) * | 1999-01-15 | 2002-06-27 | Bebiak David M. | Methods for customizing pet food |
| US20150143750A1 (en) * | 2013-11-26 | 2015-05-28 | Vet Innovations, Llc | Method and system for providing preidentified pets selective access to a predetermined location or object |
| KR20160149390A (en) * | 2015-06-18 | 2016-12-28 | 이민성 | Determinig method and device for condition of pet's health using stool condition and evacuation activity |
| CN111528115A (en) * | 2020-05-09 | 2020-08-14 | 技航科技服务(湖州)有限公司 | Using method of pet cat nest based on embedded cat litter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117582353A (en) * | 2023-12-21 | 2024-02-23 | 湖北工业大学 | Atomization oxygen inhalation integrated machine capable of actively guiding pets |
| CN117582353B (en) * | 2023-12-21 | 2024-05-03 | 湖北工业大学 | Atomization oxygen inhalation integrated machine capable of actively guiding pets |
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