CN108246454B

CN108246454B - Reducing mechanism is used in pet snacks processing

Info

Publication number: CN108246454B
Application number: CN201810355246.9A
Authority: CN
Inventors: 霍本松; 李春生
Original assignee: Chongqing Siweite Pet Products Co ltd
Current assignee: Chongqing Siweite Pet Products Co ltd
Priority date: 2018-04-19
Filing date: 2018-04-19
Publication date: 2020-04-28
Anticipated expiration: 2038-04-19
Also published as: CN108246454A

Abstract

The invention relates to the technical field of crushing, and discloses a crushing device for processing pet snacks, which comprises a rack, a box body and a motor, wherein a pressing block is connected in the box body in a sliding manner, a first sieve plate is arranged below the pressing block, and a first sieve groove is formed in the first sieve plate; a crankshaft is arranged below the first sieve plate, a cutting knife is fixed on a connecting rod journal of the crankshaft, one end of the crankshaft is fixedly connected with a motor, a cam is fixed on the crankshaft, and a sliding rod is arranged above the cam; the crankshaft is equipped with the second sieve below, and the second sieve can offset with the cam, is equipped with a plurality of second sieve grooves on the second sieve, and second sieve bottom is equipped with reset spring, and second sieve groove both sides articulate has the closing plate, all is fixed with the pressure spring that offsets with the second sieve on the closing plate, and the bottom half still is equipped with the discharge opening. The pet food mixing and crushing device is simple in structure, snacks of pets can be fully stirred and crushed, and the snacks of the pets can be crushed and stirred in multiple stages, so that the snacks can be eaten by the pets conveniently.

Description

Reducing mechanism is used in pet snacks processing

Technical Field

The invention relates to the technical field of crushing, in particular to a crushing device for processing pet snacks.

Background

The pet snack is a food specially provided for pets and small animals, is a high-grade animal food between human food and traditional livestock and poultry feed, and contains raw materials in aspects of moisture, protein, crude fat, crude ash, crude fiber, nitrogen-free extract, mineral substances, trace elements, amino acids, cellulose and the like in the standard of pet food.

Pet treats are very important to pets and not only provide complete nutrition, but also prevent certain diseases. Before feeding the pet, need carry out broken stirring to the pet snacks, but the pet food on the existing market mostly is that massive or bulky and inconvenient pet is edible, need smash the pet snacks, need stir the mixture to multiple snacks in order to improve the taste etc. of snacks, smash and stir and generally stir through the manual work and smash after carrying out the feeding to the pet. Manual stirring is smashed, be difficult to guarantee that snacks can intensive mixing and be difficult to with comminuted, it is direct to stir smashing to eat zero using agitating unit in addition, and current agitating unit includes motor and helical blade, thereby the motor drives helical blade and rotates and stir smashing snacks, but this kind of agitating unit is because the great crushing effect in stirring blade's interval is not good, is difficult to smash snacks, has great cubic, and the pet is difficult to eat.

Disclosure of Invention

The invention aims to provide a crushing device for processing pet snacks, which solves the problem that the existing stirring mode cannot fully stir and crush the pet snacks.

In order to achieve the purpose, the technical scheme of the invention is as follows: a crushing device for processing pet snacks comprises a rack, a box body and a motor, wherein the box body and the motor are fixed on the rack, a pressing block is connected in the box body in a sliding mode, a first sieve plate fixed on the box body is arranged below the pressing block, and a plurality of first sieve grooves are formed in the first sieve plate;

a crankshaft rotatably connected with the box body is arranged below the first sieve plate, a cutting knife capable of extending into the first sieve plate through a corresponding first sieve groove is fixed on a connecting rod journal of the crankshaft, one side of the crankshaft extending out of the box body is fixedly connected with an output shaft of the motor, a cam is fixed on one end of the crankshaft extending out of the box body, a slide rod which is slidably connected with the outer side wall of the box body and can be abutted against the cam is arranged above the cam, and the slide rod is fixedly connected with the pressing block through a fixed shaft;

the bent axle below is equipped with the second sieve with box sliding connection, and the one end of second sieve stretches out box one side and can offset with the cam, is equipped with a plurality of second screen slots on the second sieve, and the cutting knife can stretch into second sieve below through the second screen slot that corresponds, and second sieve bottom is equipped with the reset spring who offsets with the box, and second screen slot both sides articulate has the closing plate towards middle part downward sloping, all is fixed with the pressure spring that offsets with the second sieve on the closing plate, the bottom half still is equipped with the discharge opening.

The principle of the invention is as follows: the bent axle can rotate by electronic cutting knife under the drive of motor to the cutting knife can crisscross stretch into first sieve groove and second sieve groove. The rotating crankshaft can also drive the cam, the bulge part of the cam upwards abuts against the slide rod to move upwards, the slide rod drives the pressing block to move upwards, the bulge part of the cam downwards abuts against the second sieve plate downwards, the second sieve plate downwards moves, and the cam resets under the action of the reset spring when being separated from the second sieve plate. Slide bar and briquetting can the lapse under the effect of gravity this moment to the briquetting can strike the snacks on the first sieve, and the cutting knife that stretches into on the first sieve this moment can cut zero food.

The snack after cutting can enter into between first sieve and the second sieve, and the cutting knife on the bent axle can stir the cutting to the nothing at this moment. Under the effect of pressure spring, the closing plate seals second sieve groove, and the cutting knife that stretches into second sieve groove can make the snacks grind with closing plate extrusion snacks, and the cutting knife is just discharged from the discharge opening to the bottom of the box by the thin snacks that grind when leaving second sieve groove.

The invention has the beneficial effects that:

(1) the briquetting slides from top to bottom and can clash into snacks, can make the snacks soft and convenient cutting, stretches into the cutting knife on the first sieve through first sieve groove and carries out the cutting for the first time to the snacks to make are smashed, can't pass through first sieve groove by kibbling snacks, thereby wait for next time smashes, so can guarantee the snacks fully crushed.

(2) The snack that enters into between first sieve and the second sieve can obtain the stirring of cutting knife to make the snack can intensive mixing, can also smash when the in-process cutting knife of stirring cuts, thereby improve kibbling effect.

(3) On kibbling snacks dropped to the second sieve, stretched into the cutting knife in the second sieve groove and can extrude the snacks in the second sieve groove each other with the closing plate for snacks are more meticulous, improve once more and smash the effect. The closure plate, when closing the second screen slot, will block the treats, which are not ground and cannot exit through the exit aperture, thus allowing the pet treats to be finished.

In conclusion, compared with the prior art, the crushing device has the advantages that the crushing device is stirred and crushed by the cutting knife and then is extruded and ground by the cutting knife and the sealing plate, so that the problem that the crushing effect is poor due to the large distance between the stirring blades is solved.

Further, second sieve below still is equipped with the agitator of being connected with the box rotation, and the agitator bottom is equipped with the material hole, and the agitator periphery is evenly arranged flutedly, and the box lateral wall rotates be connected with recess complex gear, the gear tooth is the wedge, second sieve bottom articulates has the catch bar with tooth wedging, is fixed with first voussoir on the catch bar, be fixed with in the frame with first voussoir complex second voussoir. The second sieve is under cam and reset spring's effect, and the second sieve can drive the catch bar and slide from top to bottom, and the catch bar can promote gear anticlockwise rotation downwards, and the catch bar upwards can reset. The stirring barrel can rotate under the matching of the gear and the groove, so that the snacks can be collided with the stirring barrel.

Furthermore, a stirring shaft is further fixed at the bottom of the second sieve plate, and stirring blades are hinged to the stirring shaft. Pivoted agitator can drive snacks and stirring vane formation stirring to the second sieve drives stirring vane up-and-down motion, and stirring vane can twist about can stir the material, thereby reinforcing stirring vane's stirring effect.

Further, the gear is rotationally connected with the side wall of the box body through a rotating shaft. The gear rotates on the rotating shaft, so that friction between the gear and the box body is reduced, and the gear rotates more smoothly.

Furthermore, a plurality of bumps are fixed on the stirring blade. The stirring area of the stirring blade is increased through the convex block, and the stirring effect of the stirring blade is enhanced.

Furthermore, friction layers are arranged on the surfaces of the cutting knife and the sealing plate. The friction layer can enhance the grinding effect of the cutting knife and the closing plate.

Further, the slide bar is fixed with a buffer layer. The buffer layer can buffer the impact between the slide bar and the cam.

Drawings

FIG. 1 is a schematic diagram of a pet treat comminuting device in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a top view of a gear and push rod in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural view of a tooth and a push rod according to an embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: reference numerals in the drawings of the specification include: the device comprises a box body 1, a crankshaft 2, a cutting knife 21, a first sieve groove 22, a pressing block 23, a first sieve plate 3, a stirring barrel 4, a groove 5, a material hole 6, a material discharging hole 7, a rotating shaft 8, a closing plate 9, a pressure spring 10, a stirring shaft 11, a stirring blade 12, teeth 13, a gear 14, a rotating shaft 141, a push rod 15, a first wedge block 151, a second wedge block 152, a second sieve plate 16, a cam 17, a motor 18 and a sliding rod 20.

The embodiments are substantially as shown in figures 1, 2, 3 and 4 of the accompanying drawings: the utility model provides a reducing mechanism is used in pet snacks processing, includes the frame, fixes box 1 and motor 18 in the frame, and vertical sliding connection has briquetting 23 in the box 1, and the below of briquetting 23 is equipped with the first sieve 3 of fixing on box 1, has evenly arranged first sieve groove 22 on the first sieve 3.

The lower portion of the first sieve plate 3 is provided with a crankshaft 2 which is rotatably connected with the box body 1, a cutting knife 21 is fixed on a connecting rod journal of the crankshaft 2, one part of the cutting knife 21 is downward, one part of the cutting knife 21 is upward, and the cutting knife 21 is staggered. The cutting knives 21 may extend into the corresponding first screen slots 22 and may be brought above the first screen deck 3. The right end of the crankshaft 2 extends out of the right side of the box body 1 and is fixedly connected with an output shaft of a motor 18 positioned on the right side of the box body 1. The right end of the crankshaft 2 is fixed with a cam 17, a slide rod 20 vertically and slidably connected with the box body 1 is arranged above the cam 17, the bottom of the slide rod 20 is provided with a buffer layer, the bottom of the slide rod 20 can abut against a convex part of the cam 17, the slide rod 20 is fixedly connected with a pressing block 23 through a fixed shaft, and the buffer layer is a sponge layer.

A second sieve plate 16 vertically and slidably connected with the box body 1 is arranged below the crankshaft 2, the right end of the second sieve plate 16 extends out of the right side of the box body 1, the right end of the second sieve plate 16 can abut against the convex part of the cam 17, and a return spring abutting against the box body 1 is arranged at the bottom of the right end of the second sieve plate 16. The second screening deck 16 can slide up and down under the action of the cam 17 and the return spring. The bottom of the right end of the second sieve plate 16 is hinged with a push rod 15, and the bottom of the push rod 15 is wedge-shaped. And a second sieve groove is also formed in the second sieve plate 16, and closing plates 9 which incline downwards towards the middle of the second sieve groove are hinged to the left side and the right side of the second sieve groove. The cutter 21 can extend into the second sieve channel and press against the closing plate 9, and when pet snacks are accumulated to a certain amount, the closing plate 9 is pressed open by gravity.

Second sieve 16 below is equipped with agitator 4, and agitator 4 rotates through fixed axis of rotation 8 in bottom and box 1 to be connected, and the bottom of agitator 4 is equipped with material hole 6, and recess 5 has evenly been arranged to the periphery lateral wall of agitator 4, and box 1 right side wall rotates through pivot 141 to be connected with gear 14, and gear 14's tooth 13 is the wedge and can stretch into in the recess 5. The bottom wedge of the push rod 15 is matched with the teeth 13 of the gear 14, the upper part of the push rod 15 is fixed with a first wedge block 151, a rack is fixed with a second wedge block 152 matched with the first wedge block 151, when the push rod 15 moves downwards, the second wedge block 152 can extrude the first wedge block 152 to enable the push rod to move leftwards, the push rod 15 can push the gear 14 to rotate anticlockwise greatly, the next tooth 13 is located below the original position of the push rod 15, the push rod 15 moves upwards to reset, the gear 14 rotates in a reciprocating mode, and therefore the gear 14 can push the stirring barrel 4 to rotate.

In order to enhance the stirring effect of the stirring barrel 4, a stirring shaft 11 is fixed at the bottom of the second sieve plate 16, a plurality of stirring blades 12 are hinged to the periphery of the stirring shaft 11, and a plurality of convex blocks are welded on the stirring blades 12. In order to enhance the grinding effect of the cutting knife 21 and the closing plate 9, a friction layer is fixed on the surfaces of the cutting knife 21 and the closing plate 9, and the friction layer is sand paper.

The specific implementation process is as follows:

a plurality of pet treats to be comminuted are placed on the first screen deck 3 and the motor 18 is activated. The motor 18 drives the crankshaft 2 to rotate, and the rotation of the crankshaft 2 drives the cutting knife 21 and the cam 17 to rotate.

The cutting knife 21 rotates to pass through the first sieve slot 22 and the second sieve slot, the cutting knife 21 passing through the first sieve slot 22 cuts the pet snacks on the first sieve plate 3, the cut snacks enter between the first sieve plate 3 and the second sieve plate 16 through the first sieve slot 22, the snacks are stirred and crushed by the cutting knife 21, and therefore the cutting knife 21 is fully mixed. Snacks can also enter into the second sieve inslot, and the second sieve groove is temporarily sealed to closing plate 9 under the effect of pressure spring 10, and when cutting knife 21 entered into the second sieve inslot, cutting knife 21 and closing plate 9 can extrude the grinding to the snacks, and the snacks that are ground can drop in agitator 4.

Cam 17 rotates, and when cam 17's bellying offseted with slide bar 20 bottom, slide bar 20 can drive briquetting 23 upwards through the fixed axle and slide, and when cam 17 left slide bar 20, briquetting 23 and slide bar 20 all can the lapse under the action of gravity, and briquetting 23 lapse can strike the pet snacks on the first sieve 3 and make the pet snacks soft, makes things convenient for cutting knife 21 to cut. The cam 17 rotates, the convex part of the cam 17 will abut against the second sieve plate 16 and the second sieve plate 16 will slide downwards, the downward sliding of the second sieve plate 16 will also drive the push rod 15 to move downwards, because the push rod 15 is hinged at the bottom of the second sieve plate 16, the push rod 15 presses the teeth 13 of the gear 14 anticlockwise through the wedge surface, and under the action of the first wedge block 151 and the second wedge block 152, the gear 14 rotates anticlockwise. The rotating gear 14 will extend into the groove 5 and push the stirring barrel 4 to rotate. When the convex part of the cam 17 is not against the second sieve plate 16, the second sieve plate 16 drives the push rod 15 to reset under the action of the reset spring.

Second sieve 16 still can drive (mixing) shaft 11 up-and-down motion when sliding from top to bottom, (mixing) shaft 11 drives articulated stirring vane 12 and stirs snacks from top to bottom, simultaneously agitator 4 rotate with stirring vane 12 interact once more to the zero food stir, snacks after the stirring pass through material hole 6 the bottom that drops box 1, pivoted agitator 4 can also grind the snacks of box 1 bottom, rethread discharge opening 7 carries out the ejection of compact, through this kind of mode alright realize the multistage stirring and the smashing of snacks, thereby reach the pet snacks can fully stir and kibbling purpose.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent. The techniques, shapes, and structural parts, which are omitted from the description of the present invention, are all known techniques.

Claims

1. Reducing mechanism is used in pet snacks processing, its characterized in that: the box body is fixed on the rack, a pressing block is connected in the box body in a sliding mode, a first sieve plate fixed on the box body is arranged below the pressing block, and a plurality of first sieve grooves are formed in the first sieve plate;

a crankshaft rotatably connected with the box body is arranged below the first sieve plate, a cutting knife which can extend into the upper part of the first sieve plate through a corresponding first sieve groove is fixed on a connecting rod journal of the crankshaft, one side of the crankshaft, which extends out of the box body, is fixedly connected with an output shaft of the motor, a cam is fixed on one end of the crankshaft, which extends out of the box body, a slide rod which is slidably connected with the outer side wall of the box body and can be abutted against the cam is arranged above the cam, and the slide rod is fixedly connected with the pressing block through a fixed shaft;

a second sieve plate which is connected with the box body in a sliding manner is arranged below the crankshaft, one end of the second sieve plate extends out of one side of the box body and can be abutted against the cam, a plurality of second sieve grooves are arranged on the second sieve plate, the cutting knife can extend into the lower portion of the second sieve plate through the corresponding second sieve grooves, a reset spring which is abutted against the box body is arranged at the bottom of the second sieve plate, sealing plates which incline downwards towards the middle portion are hinged to two sides of each second sieve groove, pressure springs which are abutted against the second sieve plate are fixed on the sealing plates, discharge holes are further formed in the bottom of the box body, a stirring barrel which is rotatably connected with the box body is further arranged below the second sieve plate, material holes are formed in the bottom of the stirring barrel, grooves are uniformly arranged on the periphery of the stirring barrel, gears which are matched with the grooves are rotatably connected to the side wall of the box body, the teeth of the gears are wedge-, and a second wedge block matched with the first wedge block is fixed on the frame, a stirring shaft is further fixed at the bottom of the second sieve plate, and stirring blades are hinged on the stirring shaft.

2. The pet treat comminuting device of claim 1, wherein: the gear is rotationally connected with the side wall of the box body through a rotating shaft.

3. The pet treat comminuting device of claim 2, wherein: and a plurality of bumps are fixed on the stirring blade.

4. The pet treat comminuting device of claim 3, wherein: and friction layers are arranged on the surfaces of the cutting knife and the sealing plate.

5. The pet treat comminuting device of claim 4, wherein: the slide bar is fixed with the buffer layer.